SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a mask apparatus for producing. The technical problems of high labor cost and high error rate of manual quality inspection are solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a mask production device comprises a rack, a plurality of guide rollers, a plurality of transition conveyor belts, more than two filter material unreeling devices, an inner non-woven fabric unreeling device, a bulky non-woven fabric unreeling device, a first compounding device for rolling and compounding bulky non-woven fabric unreeling material to form a strip mask raw material, a nose bridge strip unreeling device, a nose bridge strip cutting device for cutting continuous strip nose bridge strips unreeled by the nose bridge strip unreeling device to form single nose bridge strips, an outer non-woven fabric unreeling device, a second compounding device for compounding the material unreeled by the outer non-woven fabric unreeling device and the mask raw material, an edge sealing device, an annular cutter device, a waste suction device, a folding conveying device, a material distributing device, more than two conveying devices and waste removing devices arranged on the more than two conveying devices, the waste removing device comprises a fixing frame, a swing arm is hinged to the top end of the fixing frame, a first motor used for driving the swing arm to rotate is arranged on the fixing frame, a cylinder is fixedly arranged on the swing arm, a second motor is fixedly arranged at the bottom end of the cylinder, a third motor is rotatably connected to the bottom end of the second motor, a driving motor is fixedly arranged at the bottom end of the third motor, clamping claws are rotatably connected to the bottom end of the driving motor, a fixing seat is detachably connected to the top end of the swing arm, an adjusting frame is rotatably connected to the top end of the fixing seat, and a camera is hinged to the.
Furthermore, the clamping claws are angular corners, and anti-skidding grooves are formed in the clamping surfaces of the clamping claws.
Furthermore, the rack is further provided with a third compounding device, a sponge unwinding device positioned at the input end of the third compounding device, and a first dispenser positioned between the third compounding device and the sponge unwinding device, wherein the third compounding device is positioned between the sponge unwinding device and the nose bridge strip cutting device.
Furthermore, a second glue dispenser positioned at the input end of the second compounding device is further arranged on the rack.
Further, bridge of the nose strip cutting device includes bridge of the nose strip cutting device body, locates the passageway of the inside bottom of bridge of the nose strip cutting device body, locates this internal gliding cutter from top to bottom of bridge of the nose strip cutting device, locates the lug on cutter top, locates the swinging boom of cutter upper end, transversely locates this internal dead slot of bridge of the nose strip cutting device, locates the abrasive brick in the dead slot, locates the spring between lug bottom and the bridge of the nose strip cutting device body, is used for driving the rotatory servo motor of swinging boom, abrasive brick right-hand member and bridge of the nose strip cutting device body elastic connection, cutter bottom scarf and abrasive brick are laminated mutually.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the mask production device is provided with the waste removing device, the front clamping jaws are pushed out through the air cylinders on the waste removing device, masks on a conveying line are conveyed towards the direction of the clamping jaws, positions can be finely adjusted through the motor in the clamping process, unqualified masks are sorted, the precision in the sorting process is high, when the masks are required to be disinfected or packaged subsequently after production is completed, the masks are conveyed to a plurality of conveying devices through the material dividing device, the conveying speed of the conveying devices is reduced, the camera can be connected with an external system, the external system detects the number of the passing masks through the camera, the fact that the unqualified masks are located on the number of the sheets detected in the previous process is identified, the external system controls the clamping jaws to sort the unqualified masks on the conveying devices, the accuracy of the unqualified masks is high, the unqualified masks are detected in advance, and, each conveying device is provided with a waste rejecting device, so that the average cost is low after long-term use, and the problem of high labor cost of personnel is avoided; simultaneously, the external system detects through the camera in the clamping process, control first motor, second motor and third motor are to gripper jaw x axle, y axle, the z axle is finely tuned, the gripper jaw direction can be dispatched in a flexible way and the machine reaction rate is fast, the letter sorting is rapid, realize carrying out accurate quick centre gripping letter sorting to unqualified gauze mask on the conveyer belt, avoided on the gauze mask passes through many conveyor, conveyor upper surface gauze mask front and back position part overlaps or front and back position interval is different, ordinary air-blowing letter sorting mechanism is easy with qualified gauze mask together blow a waste material section of thick bamboo.
Furthermore, the anti-slip grooves are formed in the clamping claws, so that friction force is increased in the process of clamping the mask by the clamping claws, and the beneficial effect that the mask is not easily separated from the clamping claw is achieved.
Furthermore, due to the arrangement of the sponge unreeling device, in the sponge strip conveying process, the first dispenser is used for gluing or dispensing the middle of the bottom end face of the sponge strip, the third compound mechanism is used for compounding and fixing the sponge strip and the nose bridge strip, the nose bridge strip is sunk into the groove in the top end of the sponge strip for gluing, the glued nose bridge strip is not easy to separate from the sponge strip, and the phenomenon that the sponge strip and the nose bridge strip are easy to separate in the conveying process or the nose bridge strip laterally slides out from the sponge strip in the use process can be avoided; the sponge strip after being compounded is cut off by the nose bridge strip cutting device to form a single sponge strip, the sponge strip is welded on the mask raw material by the edge sealing device, the equipment and the process can cut and paste the sponge strip and the nose bridge strip at one time, the production cost is saved, and meanwhile, the phenomenon that the production speed is influenced by the fact that the sponge strip needs to be additionally provided with a cutting and pasting process is avoided, and the productivity is reduced; cut into the inclined plane through annular cutters with sponge strip left and right sides, because the inclined plane outside-in narrows down, make sponge strip transverse width be greater than bridge of the nose strip transverse width, wear the in-process can avoid with human facial direct contact, can prevent that the gauze mask from wearing sponge strip both ends and human facial contact and leading to the fish tail, and when wearing the gauze mask, the soft travelling comfort of sponge strip is good, can prevent that bridge of the nose strip from wearing for a long time and producing uncomfortable sense when contacting with the nose.
Further, the second point gum machine carries out the rubber coating to nexine non-woven fabrics medial surface, can strengthen the laminating of sponge strip and nexine non-woven fabrics.
Further, the setting of abrasive brick, the swinging boom rotates according to the rotational speed of predetermined setting, during the rotatory round of swinging boom, touch with cutter top lug, when making the cutter move down, because abrasive brick left end face and cutter inclined plane laminating, the abrasive brick will carry out the grinding to cutter bottom scarf, make the cutter keep the sharp sword, under the effect of spring force, the abrasive brick right branch removes, the cutter moves down cuts the bridge of the nose strip of process, the cutter resilience resets after accomplishing, the abrasive brick again with cutter bottom scarf friction laminating, avoided long-term use cutter wearing and tearing to lead to the pause and contusion for a long time, and the material easily glues the problem on the cutter, can prolong cutter live time.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 8, the present embodiment provides a mask production apparatus, which includes a frame, a plurality of guide rollers 101, a plurality of transition conveyor belts 102, and two or more filter material unreeling devices 103, an inner non-woven fabric unreeling device 104, a bulky non-woven fabric unreeling device 105, a first combining device 106, a nose bridge unreeling device 21, a nose bridge cutting device 22, an outer non-woven fabric unreeling device 107, a second combining device 108, an edge sealing device 23, a circular cutting device 24, a waste absorbing device 25, a folding conveying device 26, a material dividing device 29, two or more conveying devices 28, and a waste removing device 27 disposed on the two or more conveying devices 28, wherein the first combining device 106 is used for rolling and combining materials unreeled by the inner non-woven fabric unreeling device 104 and the bulky non-woven fabric unreeling device 105 to form a strip-shaped mask raw material, the nose bridge strip cutting device 22 is used for cutting a continuous strip-shaped nose bridge strip 302 into a single nose bridge strip 302, the second compounding device 108 is used for compounding a material unreeled by the outer-layer non-woven fabric unreeling device 107 with a mask raw material and covering the single nose bridge strip 302 on the mask raw material, the annular cutter device 24 is used for roll-cutting the mask raw material according to an original designed mask shape, the waste suction device 25 is used for sucking out corner waste materials cut off by the annular cutter device 24, the folding and conveying device 26 is used for folding and conveying the mask raw material subjected to roll-cutting, and the nose bridge strip cutting device 22 comprises a nose bridge strip cutting device body 220, a channel 221 arranged at the inner bottom end of the nose bridge strip cutting device body 220, a cutter 222 arranged in the nose bridge strip cutting device body 220 and capable of sliding up and down, and a projection 223, a projection, a second cutter, a, The nose bridge strip cutting device comprises a rotating arm 224 arranged at the upper end of a cutter 222, a hollow groove 225 transversely arranged in a nose bridge strip cutting device body 220, a grinding block 226 arranged in the hollow groove 225, a spring 227 arranged between the bottom end of a projection 223 and the nose bridge strip cutting device body 220, and a servo motor 228 used for driving the rotating arm 224 to rotate, wherein the right end of the grinding block 226 is elastically connected with the nose bridge strip cutting device body 220, and the oblique plane at the bottom end of the cutter 222 is attached to the grinding block 226.
The swinging boom rotates according to the rotational speed of predetermined setting, when the swinging boom rotates the round, touch with cutter top lug, when making the cutter move down, because the laminating of abrasive brick left end face and cutter inclined plane, the abrasive brick will carry out the grinding to cutter bottom tangent plane, make the cutter keep sharp sword, the cutter moves down cuts the bridge of the nose strip of process, the abrasive brick moves right, the cutter kick-backs and resets after accomplishing, the abrasive brick will be laminated with cutter bottom tangent plane friction again, avoided long-term use cutter long-time use wearing and tearing lead to the pause and contusion, the material easily glues the problem on the cutter, can prolong cutter live time.
The edge sealing device 23 is used for bonding the peripheral edge of the mask and the position of the nose bridge strip 302 by ultrasonic or hot pressing, the annular cutter device 24 is used for completing the forming of the mask, the folding conveyor device 26 is used for folding the cut mask inwards, the waste absorbing device 25 is used for collecting waste materials of the mask corners, the separating device 29 is used for conveying the mask to more than two conveying devices 28, the separating device 29 is used for conveying the flaky mask to more than two conveying devices 28, the waste removing device 27 is used for sorting unqualified masks on more than two conveying devices 28, a fixing frame 2701 is arranged in the waste removing device 27, a swing arm 2703 is hinged to the top end of the fixing frame 2701, a first motor 2702 used for driving the swing arm 2703 to rotate is arranged on the fixing frame 2701, a cylinder 2704 is fixedly arranged on the swing arm 2703, and a second motor 2705 is fixedly arranged at the bottom end of the cylinder 2704, the bottom end of the second motor 2705 is rotatably connected with a third motor 2706, the bottom end of the third motor 2706 is fixedly provided with a driving motor 2707, the bottom end of the driving motor 2707 is rotatably connected with clamping claws 2708, the clamping claws 2708 are angular, and anti-slip grooves 2712 are arranged on the clamping surfaces of the clamping claws 2708, so that the friction force of the clamping claws in the process of clamping a mask is increased, and the beneficial effect that the clamping claws are not easy to separate from the mask during clamping is realized; the top of swing arm 2703 can dismantle and be connected with fixing base 2709, fixing base 2709 top rotatable coupling has adjusting bracket 2710, adjusting bracket 2710 top articulates there is camera 2711.
The air cylinder is connected with an external air path pipeline, the front-end clamping jaw is pushed out by the air cylinder on the waste removing device, the masks on the conveying line are subjected to orientation by the clamping jaw, positions can be finely adjusted by a motor in the clamping process, unqualified masks are sorted, the precision in the sorting process is high, and when the masks need to be disinfected or packaged and packaged subsequently after production is completed, the masks are conveyed to a plurality of conveying devices through a distributing device, the conveying speed of the conveying devices is reduced, a camera can be connected with an external system, the external system detects the number of the unqualified masks through the camera, the fact that the unqualified masks are located on the first process is identified, the external system controls the clamping jaws to sort the unqualified masks on the conveying devices, the low efficiency in manual sorting is avoided, the unqualified masks are detected in advance, and manual; simultaneously, the external system detects through the camera in the clamping process, control first motor, second motor and third motor are to the x axle of gripper jaw, the y axle, the z axle is finely tuned, the gripper jaw direction can be dispatched in a flexible way and the machine reaction rate is fast, the letter sorting is rapid, realize carrying out accurate quick centre gripping letter sorting to the unqualified gauze mask on the conveyor, avoided on the gauze mask passes through many conveyor, conveyor upper surface gauze mask front and back position part overlaps or front and back position interval is different, ordinary air-blowing letter sorting mechanism is easy with qualified gauze mask together blow a waste material section of thick bamboo.
The mask is characterized in that the rack is further provided with a third compounding device 111, a sponge unreeling device 109 located at the input end of the third compounding device 111, and a first dispenser 110 located between the third compounding device 111 and the sponge unreeling device 109, wherein the third compounding device is located between the sponge unreeling device and a nose bridge strip cutting device, the first dispenser 110 is used for gluing a bottom end groove 301 of a continuous strip-shaped sponge strip 3 unreeled by the sponge unreeling device 109, the third compounding device 111 is used for bonding the sponge strip 3 and the bottom end groove 301 with a nose bridge strip 302, the edge sealing device 23 is used for thermally fusing edge positions of mask raw materials, the edge sealing device 23 is used for thermally fusing the edge of the sponge strip 3 bonded with the nose bridge strip 302 with the mask raw materials, and the third compounding device 111 is used for bonding the bottom end surface groove 301 of the sponge strip 3 with the nose bridge strip 302 in a contact manner; when directly purchasing sponge strip 3 that has nose bridge strip 302, unreel long distance roll-in through long-time transportation or again through the production line and carry, make the sponge strip break away from nose bridge strip or sponge strip and nose bridge strip adhesion degree reduce easily, lead to the production gauze mask defective rate to increase.
In the sponge strip conveying process, the first dispenser is used for gluing or dispensing the grooves at the bottom ends of the sponge strips, the third compound mechanism is used for compounding and fixing the sponge strips and the nose bridge strips, the nose bridge strips are sunk into the grooves at the top ends of the sponge strips for gluing, and the glued nose bridge strips are not easy to separate from the sponge strips, so that the sponge strips and the nose bridge strips can be prevented from being easily separated in the conveying process or sliding out from the sponge strips in the lateral direction in the using process; the sponge strip after compounding cuts off through bridge of the nose strip cutting device and forms single sponge strip, and the sponge strip passes through the butt fusion of edge sealing device on the gauze mask raw and other materials, and this equipment and technology can once cut sponge strip and bridge of the nose strip and paste, have practiced thrift manufacturing cost, have avoided the sponge strip to need establish in addition simultaneously that one cuts, paste the process and influence production speed, have leaded to the productivity to reduce.
Referring to fig. 9 and 10 again, the second embodiment discloses a mask production device based on the same utility model, and the difference from the first embodiment is that: the second glue dispenser 112 positioned at the input end of the second compounding device is additionally arranged on the machine frame, the input of the inner non-woven fabric unwinding device from the upper end of the production line is changed, the direction of the inner non-woven fabric unwinding device in the conveying process of the inner non-woven fabric is positioned at the top end of the production line, the input of the outer non-woven fabric unwinding device from the lower end of the production line is changed, the direction of the outer non-woven fabric unwinding device in the conveying process of the outer non-woven fabric is positioned at the bottom end of the production line, the first compounding device 106 is used for rolling and compounding the materials unwound by the inner non-woven fabric unwinding device 104, the bulky non-woven fabric unwinding device 105 and the outer non-woven fabric unwinding device to form a strip-shaped mask raw material, the second glue dispenser 112 is used for intermittently gluing the position of the inner non-woven fabric nose bridge strip of the mask raw material on the production line, the annular cutter device 24 cuts the left side and the right side of the sponge strip 3 on the mask into inclined planes, the inclined planes are narrowed from outside to inside, the transverse width of the sponge strip 3 is larger than the transverse width of the nose bridge strip 302, the annular cutter device 24 is used for cutting the mask raw material into sheets with lugs, the edges of the left side and the right side of the sponge strip 3 are narrowed from outside to inside to form a tangent plane 303 in a beveling mode, and the transverse width of the sponge strip 3 is larger than the transverse width of the nose bridge strip 302.
Cut into the inclined plane through both sides about the sponge strip of annular cutters on with the gauze mask, because inclined plane outside-in narrows down, make sponge strip transverse width be greater than bridge of the nose strip transverse width, wear the in-process can avoid with human facial direct contact, can prevent that the gauze mask from wearing sponge strip both ends and leading to the fish tail with human facial contact, when sponge strip laminating face uses, not only the comfort level is good, can also strengthen gauze mask and human facial leakproofness, exhalation steam passes through bridge of the nose strip top and facial clearance when having prevented to wear the gauze mask, make the easy problem of hazing of eyes.
The filter material unwinding device, the inner layer non-woven fabric unwinding device, the bulky non-woven fabric unwinding device, the outer layer non-woven fabric unwinding device and the nose bridge unwinding device are all common unwinding mechanisms and are common parts in the field of disposable hygienic products, and are well known technologies and are not described herein again; the first compound device and the second compound device are both common rolling mechanisms, are composed of a press roll and a bottom roll, are common parts in the field of disposable sanitary products, are well known technologies, and are not described herein again; the first dispenser and the second dispenser are common components in the field of disposable hygienic products, are well-known technologies, and are not described herein; the guide roller, the transition conveyor belt, the edge sealing device, the annular cutter device, the waste suction device, the folding conveyor device, the material distribution device and the conveyor device are common parts in the field of disposable sanitary products, are well known technologies, and are not described herein.
The above-mentioned gripper jaws are all conventional technologies, and are not described herein in detail, and the above-mentioned camera is a high-speed camera, which is a known technology and is not described herein in detail.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.