Disclosure of Invention
The invention aims to solve the technical problem of providing the intelligent conjoined robot workstation for high-pressure grouting of the toilet, which can realize automatic grouting molding and bonding of the seat ring, the inner container and the outer periphery, and has the advantages of compact structure and high production efficiency.
In order to solve the technical problems, the invention provides a toilet high-pressure grouting intelligent conjoined robot workstation which comprises a seat ring molding press for molding a seat ring, an inner container molding press for molding an inner container, an outer surrounding molding press for molding an outer surrounding, a slurry coating machine, a blank taking bonding manipulator and a controller, wherein the seat ring molding press, the inner container molding press, the outer surrounding molding press, the blank taking bonding manipulator and the slurry coating machine are respectively connected with the controller;
The controller controls the seat ring molding press, the inner container molding press and the outer periphery molding press to sequentially mold the seat ring, the inner container and the outer periphery respectively;
The free end of the blank taking and bonding manipulator is movably provided with a supporting plate, and the controller controls the blank taking and bonding manipulator to drive the supporting plates to sequentially rotate
The seat ring is received and driven to move along a first track below the paste applicator so as to paste a first surface to be bonded of the seat ring;
the inner container is received and connected with the first surface to be bonded, and the inner container is driven to move along a second track and a third track below the paste applicator so as to paste the second surface to be bonded of the inner container and the third bonding surface of the seat ring;
and the outer periphery is connected with the second surface to be bonded and the third bonding surface.
As an improvement of the scheme, the slurry coating machine comprises a slurry storage tank, a slurry conveying pipe, a driving pump, a filling valve, a gas conveying pipeline and an electromagnetic valve, wherein one end of the slurry conveying pipe is communicated with the slurry storage tank through the driving pump, the other end of the slurry conveying pipe is connected with the filling valve, and the electromagnetic valve is arranged on the gas conveying pipeline;
The filling valve and the electromagnetic valve are respectively connected with the controller, the controller controls the blank taking bonding manipulator to drive the supporting plate to repeatedly move at least twice along the first track, the second track and the third track, and when the blank taking bonding manipulator drives the supporting plate to move along the first track, the second track and the third track for the first time, the controller controls the electromagnetic valve to be opened;
when the blank taking and bonding manipulator drives the support plate to move along the first track, the second track and the third track last time, the controller controls the filling valve to be opened.
As an improvement of the scheme, the seat ring molding press, the inner container molding press, the outer surrounding molding press and the slurry coating machine are all positioned in the working radius of the blank taking and bonding manipulator.
As an improvement of the scheme, the device further comprises a blank frame, wherein at least two layers of guide rails for bearing the support plate are arranged on the blank frame, and one layer of guide rails is arranged at the top of the blank frame and is used for bearing the support plate with a blank body;
The free end of the blank taking and bonding manipulator is provided with a support frame, the support frame can pass through the blank frame, the top surface of the support frame is provided with a positioning column, and the bottom surface of the support plate is provided with a positioning groove matched with the positioning column.
As the improvement of above-mentioned scheme, the seat circle die press includes chassis, installing support, seat circle mould, seat circle lower mould, first actuating cylinder and rotary drive mechanism, seat circle lower mould and first actuating cylinder respectively with the installing support is fixed, first actuating cylinder's piston end with the seat circle is gone up the mould and is linked to each other, is used for the drive the seat circle is gone up the mould and is close to or keep away from the seat circle lower mould, rotary drive mechanism is fixed to be located on the chassis, the installing support pass through the pivot with the chassis articulates, rotary drive mechanism with the pivot links to each other, is used for the drive the installing support upset.
As an improvement of the scheme, the free end of the rotating shaft extends to one side, far away from the mounting bracket, of the rotating driving mechanism, a pointer is fixedly arranged at the free end of the rotating shaft, a first proximity switch is arranged at one side, far away from the mounting bracket, of the rotating driving mechanism, the first proximity switch is arranged on a rotating path of the pointer, and the first proximity switch is connected with the rotating driving mechanism.
As an improvement of the scheme, the locking air cylinder is arranged on the underframe, the locking plate is arranged on the mounting bracket, and the positioning groove which is correspondingly arranged at the piston end of the locking air cylinder is arranged on the locking plate.
As an improvement of the scheme, the outer-periphery molding press comprises a first frame, an outer-periphery upper die, an outer-periphery lower die and a second driving oil cylinder, wherein the outer-periphery lower die and the second driving oil cylinder are respectively fixed with the first frame, and the piston end of the second driving oil cylinder is connected with the outer-periphery upper die and is used for driving the outer-periphery upper die to be close to or far away from the outer-periphery lower die;
The two sides of the bottom of the first frame are respectively provided with a first base, one side of the first frame is hinged with the first base, and the other side of the first frame is hinged with the first base through a first inclined driving oil cylinder.
As an improvement of the scheme, the liner molding press comprises a second frame, a liner upper die, a liner lower die, two side dies, a jacking oil cylinder and a side pressure oil cylinder, wherein the liner upper die and the liner lower die are oppositely arranged;
the lower liner mold, the jacking oil cylinder and the side pressure oil cylinder are respectively fixed with the second frame, and the piston end of the jacking oil cylinder is connected with the upper liner mold and used for driving the upper liner mold to be close to or far away from the lower liner mold;
The side pressure oil cylinders are correspondingly arranged on the sides of the side dies and used for driving the side dies to approach each other;
The top of the inner container upper die is provided with a horizontal sliding rail and a hanging frame which is perpendicular to the horizontal sliding rail, the side dies are fixed with the bottom of the hanging frame, the hanging frame is connected with the horizontal sliding rail in a sliding manner, the top of the inner container upper die is provided with a die opening cylinder which is correspondingly arranged with the side dies, and the piston end of the die opening cylinder is connected with the hanging frame and used for driving the side dies to be far away from each other.
As the improvement of above-mentioned scheme, outer package die press the inner bag die press with the seat circle die press all establishes into two sets of, two sets of outer package die press the inner bag die press with the seat circle die press sets up respectively get the both sides of base bonding manipulator, the controller control two sets of outer package die press the inner bag die press with the seat circle die press is the operation in succession, and control get base bonding manipulator to preceding group shaping in proper order the seat circle, the inner bag with after the outer package is accepted and is bonded, again to back group shaping in proper order the seat circle the inner bag with the outer package is accepted and is bonded.
The implementation of the invention has the following beneficial effects:
The invention discloses a toilet high-pressure grouting intelligent conjoined robot workstation, which is characterized in that a seat ring molding press, an inner container molding press, an outer surrounding molding press, a blank taking bonding manipulator and a grouting machine are respectively connected with a controller, the controller controls the seat ring molding press, the inner container molding press and the outer surrounding molding press to respectively and sequentially mold a seat ring, an inner container and an outer surrounding, a blank taking bonding manipulator is controlled to drive a supporting plate to sequentially support the seat ring and move along a first track to cause the first surface to be bonded of the seat ring to be grouting, further support the inner container and enable the inner container to be connected with the first surface to be bonded, and drive the inner container to move along a second track and a third track below the grouting machine to cause the second surface to be bonded of the inner container and the third bonding surface of the seat ring, finally support the outer surrounding and connect the second surface to be bonded with the third bonding surface, and the automatic grouting molding of the seat ring, the inner container and the outer surrounding is completed; the blank taking and bonding manipulator operates according to a first track, a second track and a third track set by a program and is matched with a pulp coater to realize automatic pulp coating, the pulping quantity and the operation track are more accurate, compared with the traditional manual pulping product yield, the qualified rate of the traditional manual pulping product is effectively improved, the seat ring, the inner container and the outer periphery are not required to be transferred or stored through a conveying line after being formed, the seat ring, the inner container and the outer periphery are orderly formed, the timely transfer, the pulp coating and bonding are realized after the forming, the whole forming, blank receiving and bonding processes are all carried out at a working station, the manual transferring process is omitted, the efficiency is improved, the whole production system is compact in structure, the space utilization of a factory building is improved, the unmanned automatic production is realized, and the manual investment is reduced.
In addition, the invention considers the structural characteristics of each component part of the pedestal pan blank, and enables the blank taking bonding manipulator to be matched with the seat ring molding press, the inner container molding press and the outer surrounding molding press, the blank taking bonding manipulator drives the supporting plate to sequentially enter the seat ring molding press, the inner container molding press and the outer surrounding molding press to carry out the seat ring, the inner container and the outer surrounding which are formed in real time, and the blank taking bonding manipulator does not need to consider the problem of clamping and fixing blanks, and only needs to support the supporting plate, so the free end structure of the blank taking bonding manipulator is quite simple.
According to the invention, after the liner is adhered to the seat ring, the outer periphery is adhered to the liner and the seat ring simultaneously, on one hand, as the connecting surface of the liner and the seat ring is larger than the connecting surface of the liner and the outer periphery, the volume of one end of the liner connected with the seat ring is larger than the volume of one end of the liner connected with the outer periphery; on the other hand, the outer diameter of the opening side of the outer enclosure is larger, and the seat ring and the inner container which are bonded with each other are used for bearing the outer enclosure when the toilet body is bonded and molded, so that the outer enclosure is reversely buckled on the seat ring and the inner container, the outer enclosure is tower-shaped and is not easy to deform, the inner container plays a certain supporting role on the outer enclosure, the collapse of the outer enclosure can be avoided, and the molding effect of the toilet body is good.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
As shown in fig. 1, the embodiment provides an embodiment of a toilet high-pressure grouting intelligent conjoined robot workstation, which comprises a seat ring molding press 1 for molding a seat ring, an inner container molding press 2 for molding an inner container, an outer surrounding molding press 3 for molding an outer surrounding, a slurry coating machine 4, a blank taking bonding manipulator 5 and a controller, wherein the seat ring molding press 1, the inner container molding press 2, the outer surrounding molding press 3, the blank taking bonding manipulator 5 and the slurry coating machine 4 are respectively connected with the controller, the controller controls the seat ring molding press 1, the inner container molding press 2 and the outer surrounding molding press 3 to sequentially mold the seat ring, the inner container and the outer surrounding, a supporting plate 6 is movably arranged at the free end of the blank taking bonding manipulator 5, the controller controls the blank taking bonding manipulator 5 to sequentially support the seat ring and drive the seat ring to move along a first track below the slurry coating machine 4 so as to enable the seat ring to be coated, the controller controls the seat ring to be sequentially supported by the inner ring and the outer surrounding molding machine 4 and the second track to be bonded with the inner container to be bonded along the second track and the third track to enable the seat ring to be bonded along the second track to be bonded to the inner container and the third track to be bonded.
According to the embodiment, the seat ring molding press 1, the inner container molding press 2, the outer container molding press 3, the blank taking and bonding manipulator 5 and the slurry coating machine 4 are respectively connected with a controller, the controller controls the seat ring molding press 1, the inner container molding press 2 and the outer container molding press 3 to sequentially mold the seat ring, the inner container and the outer container respectively, the blank taking and bonding manipulator 5 is controlled to drive the supporting plate 6 to sequentially receive the seat ring and move along a first track to coat slurry on a first surface to be bonded of the seat ring, further receive the inner container and enable the inner container to be connected with the first surface to be bonded, and drive the inner container to move along a second track and a third track below the slurry coating machine 4 to coat slurry on a second surface to be bonded of the inner container and a third bonding surface of the seat ring, finally receive the outer container and enable the outer container to be connected with the second surface to be bonded and the third bonding surface, and automatic slurry injection molding of the seat ring, the inner container and the outer container and bonding of a whole toilet body are completed; the blank taking and bonding manipulator 5 runs according to a first track, a second track and a third track set by a program and is matched with the slurry coating machine 4 to realize automatic slurry coating, the pulping quantity and the running track are more accurate, compared with the traditional manual pulping product yield, the yield is effectively improved, the seat ring, the inner container and the outer periphery are not required to be transferred or stored through a conveying line after being formed, the seat ring, the inner container and the outer periphery are orderly formed, the slurry coating and bonding are realized after the forming, the whole forming, blank receiving and bonding processes are all carried out in a workstation, the manual transferring process is omitted, the efficiency is improved, the whole production system is compact in structure, the space utilization of a factory building is improved, the unmanned automatic production is realized, and the manual investment is reduced.
In addition, in this embodiment, considering the structural characteristics of each component of the toilet blank, the blank taking bonding manipulator 5 cooperates with the seat ring molding press 1, the inner container molding press 2 and the outer surrounding molding press 3, and the blank taking bonding manipulator 5 drives the supporting plate 6 to sequentially enter the seat ring molding press 1, the inner container molding press 2 and the outer surrounding molding press 3 to receive the seat ring, the inner container and the outer surrounding which are formed immediately, so that the blank taking bonding manipulator does not need to consider the problem of clamping and taking a fixed blank, and only needs to hold the supporting plate 6, and therefore, the free end structure of the blank taking bonding manipulator 5 is quite simple.
According to the embodiment, after the liner is adhered to the seat ring, the outer periphery is adhered to the liner and the seat ring simultaneously, on one hand, the connecting surface of the liner and the seat ring is larger than the connecting surface of the liner and the outer periphery, on the other hand, the volume of one end of the liner connected with the seat ring is larger than the volume of one end of the liner connected with the outer periphery, when a pedestal pan blank is adhered and molded, the liner is firstly supported by the seat ring, so that the liner is reversely buckled on the seat ring, the condition that the liner is heavy and light and deformed due to dead weight can be avoided, and on the other hand, the outer diameter of the opening side of the outer periphery is larger.
Because slip casting time is longer, in order to further promote production efficiency, reduce and get blank bonding manipulator 5 wait time in the seat circle shaping in-process, this embodiment is preferably with outer package die press 3 inner bag die press 2 with seat circle die press 1 all establishes two sets of, two sets of outer package die press 3 inner bag die press 2 with seat circle die press 1 set up respectively get blank bonding manipulator 5's both sides, the controller control two sets of outer package die press 3 inner bag die press 2 with seat circle die press 1 operation in proper order, and control get blank bonding manipulator 5 to preceding group shaping in proper order the seat circle, the inner bag with after outer package is accepted and is bonded, again to the back group in proper order shaping seat circle, inner bag with outer package is accepted and is bonded.
Furthermore, the workstation of the present embodiment also includes a blank holder 7. At least two layers of guide rails for supporting the supporting plate 6 are arranged on the blank frame 7, one layer of guide rails is arranged on the top of the blank frame 7 and used for supporting the supporting plate 6 with a blank, and the lower guide rail is used for supporting the idle supporting plate 6. Referring to fig. 2, a support frame 51 is provided at the free end of the blank-taking bonding manipulator 5 in this embodiment, the support frame 51 may pass through the blank frame 7, a positioning column 511 is provided on the top surface of the support frame 51, and a positioning slot adapted to the positioning column 511 is provided on the bottom surface of the support plate 6. The positioning column 511 is in a shape of a truncated cone or a cone, so that the support plate 6 and the support frame 51 can be separated in a vertical direction while the support plate 6 and the support frame 51 are horizontally positioned and assembled.
The seat ring molding press 1, the inner container molding press 2, the outer periphery molding press 3, the slurry coating machine 4 and the blank frame 7 of the embodiment are all positioned in the working radius of the blank taking bonding manipulator 5.
Referring to fig. 3, the slurry coating machine 4 in this embodiment specifically includes a slurry storage tank 41, a slurry delivery pipe 42, a driving pump 43, a filling valve 44, a gas delivery pipeline 45 and an electromagnetic valve, where one end of the slurry delivery pipe 42 is connected to the slurry storage tank 41 through the driving pump 43, the other end of the slurry delivery pipe 42 is connected to the filling valve 44, the electromagnetic valve is disposed on the gas delivery pipeline 45, the filling valve 44 and the electromagnetic valve are respectively connected to the controller, the controller controls the blank-fetching bonding manipulator 5 to drive the supporting plate 6 to move repeatedly at least twice along the first track, the second track and the third track, the controller controls the electromagnetic valve to open when the blank-fetching bonding manipulator 5 drives the supporting plate 6 to move along the first track, the second track and the third track for the first time, and controls the filling valve 44 to open when the blank-fetching bonding manipulator 5 drives the supporting plate 6 to move along the first track, the second track and the third track for the last time. Therefore, before the first surface to be bonded of the seat ring, the second surface to be bonded of the inner container and the third surface to be bonded of the seat ring are coated with slurry, the residual moisture of the first surface to be bonded of the seat ring, the second surface to be bonded of the inner container and the third surface to be bonded of the seat ring can be discharged in advance through high-pressure gas by the gas transmission pipeline 45 of the slurry coating machine 4, so that acting force of the bonding slurry on the first surface to be bonded, the second surface to be bonded and the third surface to be bonded is improved.
Referring to fig. 4, the seat ring molding press 1 of this embodiment includes a chassis 11, a mounting bracket 12, an upper seat ring mold 13, a lower seat ring mold 14, a first driving cylinder 15 and a rotation driving mechanism 16, where the lower seat ring mold 14 and the first driving cylinder 15 are respectively fixed with the mounting bracket 12, a piston end of the first driving cylinder 15 is connected with the upper seat ring mold 13, and is used for driving the upper seat ring mold 13 to approach or depart from the lower seat ring mold 14, the rotation driving mechanism 16 is fixedly arranged on the chassis 11, the mounting bracket 12 is hinged with the chassis 11 through a rotating shaft 17, and the rotation driving mechanism 16 is connected with the rotating shaft 17, and is used for driving the mounting bracket 12 to overturn. Before the seat ring die 13 and the seat ring lower die 14 are opened, the rotary driving mechanism 16 drives the mounting bracket 12 to drive the seat ring die 13 and the seat ring lower die 14 to turn over, so that the seat ring die 13 and the seat ring lower die 14 form a set included angle with the horizontal direction, water is conveniently discharged, and slip casting is accelerated.
Referring to fig. 5, in order to enable the mounting bracket 12 to turn to the set position each time, in this embodiment, the free end of the rotating shaft 17 extends to a side of the rotary driving mechanism 16 away from the mounting bracket 12, a pointer 18 is fixedly provided at the free end of the rotating shaft 17, a first proximity switch 19 is provided at a side of the rotary driving mechanism 16 away from the mounting bracket 12, the first proximity switch 19 is provided on a rotation path of the pointer 18, and the first proximity switch 19 is connected with the rotary driving mechanism 16. When the pointer 18 at the free end of the rotating shaft 17 moves to the first proximity switch 19, the rotation driving mechanism 16 stops to stop the operation, and the mounting bracket 12 stays at the position.
In addition, a locking cylinder 10 is arranged on the underframe 11, a locking plate 121 is arranged on the mounting bracket 12, and a positioning groove which is arranged corresponding to the piston end of the locking cylinder 10 is arranged on the locking plate 121. When the rotary driving mechanism 16 drives the mounting bracket 12 to turn over and reset, the driving piston end of the locking cylinder 10 stretches into the positioning groove, so that the mounting bracket 12 and the seat ring upper die 13 and the seat ring lower die 14 on the mounting bracket stay at the initial positions, and accurate blank taking and bonding of the blank taking and bonding manipulator 5 are ensured.
Referring to fig. 6, the outer-periphery molding press 3 includes a first frame 31, an outer-periphery upper mold 32, an outer-periphery lower mold 33 and a second driving oil cylinder 34, wherein the outer-periphery lower mold 33 and the second driving oil cylinder 34 are respectively fixed with the first frame 31, a piston end of the second driving oil cylinder 34 is connected with the outer-periphery upper mold 32 and is used for driving the outer-periphery upper mold 32 to be close to or far away from the outer-periphery lower mold 33, two sides of the bottom of the first frame 31 are respectively provided with a first base 35, one side of the first frame 31 is hinged with the first base 35, and the other side of the first frame 31 is hinged with the first base 35 through a first inclined driving oil cylinder 36. Before the outer periphery upper die 32 and the outer periphery lower die 33 are opened, the first inclined driving oil cylinder 36 drives the first frame 31 to turn around the first base 35 for a certain angle, so that drainage in the outer periphery grouting molding process is accelerated.
Referring to fig. 7, the inner container molding press 2 includes a second frame 21, an inner container upper mold 22 and an inner container lower mold 23 which are disposed opposite to each other, two side molds 24 disposed between the inner container upper mold 22 and the inner container lower mold 23 and disposed opposite to each other, and a top pressing cylinder 25 and a side pressing cylinder 26, wherein the inner container lower mold 23, the top pressing cylinder 25 and the side pressing cylinder 26 are respectively fixed to the second frame 21, a piston end of the top pressing cylinder 25 is connected to the inner container upper mold 22 and is used for driving the inner container upper mold 22 to approach or separate from the inner container lower mold 23, the side pressing cylinder 26 is correspondingly disposed at a side of the side mold 24 and is used for driving the side molds 24 to approach each other, a horizontal sliding rail 221 and a hanging frame 222 disposed perpendicular to the horizontal sliding rail 221 are disposed at a top of the inner container upper mold 22, the side mold 24 is fixed to a bottom of the hanging frame 222, the sliding rail 222 is slidably connected to the horizontal hanging frame 221, a piston end of the inner container upper mold 22 is disposed at a top of the side mold 22 and is correspondingly disposed at a piston opening end 27 and is used for driving the piston end of the hanging frame 27 to separate from each other.
When the mold is opened, the jacking cylinder 25 drives the upper liner mold 22 and the two side molds 24 to lift and separate from the lower liner mold 23, and when the blank taking bonding manipulator 5 stretches into the space between the two side molds 24 and the lower liner mold 23 to receive the liner, the mold opening cylinder 27 drives the two side molds 24 to separate from each other, and the jacking cylinder 25 further drives the upper liner mold 22 and the two side molds 24 to lift. In order to accelerate drainage in the process of grouting the liner, two sides of the bottom of the second frame 21 in the embodiment are respectively provided with a second base 28, one side of the second frame 21 is hinged to the second base 28, and the other side of the second frame 21 is hinged to the second base 28 through a second inclined driving oil cylinder 29. The second tilt drive ram 29 is capable of driving the second frame 21 to tilt about the second base 28 by a certain angle.
The working process of the intelligent conjoined robot workstation for high-pressure grouting of the toilet bowl is as follows:
1. the blank taking and bonding manipulator 5 drives the supporting frame 51 to jack up the supporting plate 6 unloaded on the blank frame 7;
2. the blank-taking bonding manipulator 5 drives the supporting plate 6 to move close to the seat ring molding press 1, after the seat ring molding press 1 opens a mold, the supporting plate 6 is driven to extend between the seat ring mold 13 and the seat ring lower mold 14 and keep a distance of 5-18 mm from the seat ring upper mold 13, and when the seat ring is released from the seat ring upper mold 13, the supporting plate 6 receives the seat ring;
3. The blank taking and bonding manipulator 5 drives the supporting plate 6 supporting the seat ring to move below a nozzle of a filling valve 44 of the paste applicator 4, and drives the supporting plate 6 to move according to a first track so that bonding paste is coated on a first surface to be bonded of the seat ring (namely, the surface of the seat ring combined with the liner);
4. The blank taking bonding manipulator 5 drives a supporting plate 6 supporting a seat ring coated with bonding paste to move close to the liner molding press 2, when a jacking oil cylinder 25 of the liner molding press 2 drives an upper liner die 22 and two side dies 24 to lift and separate from a lower liner die 23, the blank taking bonding manipulator 5 stretches into the space between the two side dies 24 and the lower liner die 23 and keeps a distance of 5-18 mm from the bottom of the side dies 24, when a die opening cylinder 27 drives the two side dies 24 to separate from each other, the supporting plate 6 supports the liner when the liner is demolded from the upper liner die 22 and the side dies 24, and the liner is bonded with the bonding paste of a first surface to be bonded on the seat ring;
5. The blank taking and bonding manipulator 5 drives a supporting plate 6 supporting a seat ring and an inner container to move below a nozzle of the paste applicator 4, drives the supporting plate 6 to move according to a second track to enable bonding paste to be coated on a second surface to be bonded of the inner container (namely, the surface combined with the outer periphery of the inner container), and drives the supporting plate 6 to move according to the second track to enable bonding paste to be coated on a third surface to be bonded of the seat ring (namely, the surface combined with the outer periphery of the seat ring);
6. The blank taking bonding manipulator 5 drives a supporting plate 6 supporting a seat ring and an inner container coated with bonding paste to move close to an outer-surrounding molding press 3, after the outer-surrounding molding press 3 opens a mold, the supporting plate 6 is driven to extend between an outer-surrounding upper mold 32 and an outer-surrounding lower mold 33 and keep a distance of 5-18 mm from the outer-surrounding upper mold 32, when the outer surrounding is released from the outer-surrounding upper mold 32, the supporting plate 6 receives the outer surrounding, and the outer surrounding is bonded with bonding paste of a second bonding surface on the inner container and bonding paste of a third bonding surface on the seat ring to form a pedestal pan blank;
7. the blank taking bonding manipulator 5 drives the supporting plate 6 supporting the pedestal pan blank to move to the top of the blank frame 7;
8. The steps are repeated, so that the blank taking and bonding manipulator 5 is matched with two groups of outer-surrounding molding presses 3, inner-container molding presses 2 and seat ring molding presses 1 which are respectively arranged on two sides, after the seat ring, the inner container and the outer-surrounding are sequentially molded by the front group and are connected and bonded, the seat ring, the inner container and the outer-surrounding are sequentially molded by the rear group and are connected and bonded.
The above disclosure is only a preferred embodiment of the present invention, and it is needless to say that the scope of the invention is not limited thereto, and therefore, the equivalent changes according to the claims of the present invention still fall within the scope of the present invention.