JPH0198413A - Bag removal part structure of grain bagging device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention]

The present invention is designed to suspend from a pair of left and right supports and retainers. An operating tool is erected on a slider for opening and closing the filling opening zipper of the grain bag that has been lowered and maintained, and a fastener closing tool that can be freely engaged and detached from the operating tool is driven and moved parallel to or almost parallel to the zipper. This invention relates to a zipper closing device for a freely installed grain bagging device. In the above-mentioned zipper closing device, as shown in FIG. As the zipper closure 011 is moved, its closing operation force (P
), the slider part is tilted back and forth, and the tube of the zipper 06) is twisted, resulting in the zipper not closing smoothly or being damaged. An object of the present invention is to modify the above-mentioned retaining portion so that it does not cause twisting between the slider and the fastener, so that the fastener can be closed smoothly and the fastener will not be damaged. The characteristic configuration of the present invention is that, in the above-mentioned zipper closing device of the grain bagging device, the retaining portion of the operating tool and the zipper closing device is configured such that the mJ slider has the aforementioned The reason is that it is formed in a shape that restricts changes in relative posture between the operating tool and the zipper closure. In other words, the slider operating tool and the fastener closing tool engage each other in a state where there is no significant change in their relative positions, and the slider's position relative to the fastener is maintained at an appropriate position for smooth sliding of the slider. This prevents the slider from tilting and creating a strain between it and the zipper, allowing the zipper to close extremely smoothly, and also preventing the slider from being forced to move with the strain remaining between it and the zipper. As a result, problems such as zippers tearing no longer occur. Next, embodiments of the present invention will be described based on the drawings. As shown in Figs. 1 and 2, the reaping pre-treatment device (1), which causes and reaps planted culms as the aircraft travels, and conveys the cut culms to the rear of the aircraft, is connected to a crawler-type traveling device (
2), driving section (3), driving section (4), and the pretreatment device i
A combine harvester is constructed by attaching it to the front part of a traveling machine equipped with a threshing device (5) for the harvested husk culm from the l+, a bagging device (6) for the threshed grain from the threshing device (5), etc. . As shown in FIGS. 2 to 4, the threshed grain bagging device (6) is constructed by supplying the threshing device (5) to the grain lifting device (7). A bagging hopper (8) for storing threshed grains is provided on one side of the threshing device (5), and a pair of left and right grain bags (9) are provided extending from the inside of the body of the hopper (8). A bag storage section configured to be suspended from the proximal end side of the bag support rod flO), (+o), and the bag support rods (10), (+o) each containing - grain bags (9) in this storage section.
10) At the tip of the device (11), both support rods 11o
1. A device (12) for opening the filling port of the grain bag (9) taken out at the tip of the (+ol); The boot 03) is inserted downwardly into the filling port of the grain bag (9) which is suspended and held by the tips of both support rods +101 and flol, and is removed upwardly.
A device (each of which is provided below the hopper (8)) that opens and closes the shutter (34) of the discharge tube (8a) and closes the filling opening zipper θ5) of the filled bag (9). , loading platform 07 for storing filled bags (9))
, and hold the filled bag (9) on both support rods (+01, (
An endless rotary chain (19) is provided on the lateral side of the traveling body, and is removed from the mounting table θ and conveyed while sliding on the rollers (18) juxtaposed on the mounting surface thereof. , and each of the devices (II), (121
, (16) and the chain (19) is mounted on the traveling machine body, and the bagging of threshed grains and the transport and storage of filled bags to the loading platform (lno) are automatically carried out as shown below. That is, a plurality of grain bags (9) are attached to the storage section with the filling opening zipper (1) opened, and the grain bags (9) are are artificially attached to the tips of both support rods (tlo) and +101, and the boots (13) are attached to the bag (9).
) and manually open the shutter (14) to start the work. When the bag (9) becomes full and the pressure-sensitive sensor (20) detects this, the device (16) first closes the shutter, pulls out the boot, and closes the zipper in sequence, and then the chain (I9) removes and transports the filled bag, and the take-out device (11) takes out the empty bag (9) and attaches it to the tips of both support rods tlol and Ool. Then, when the bag opening device (12) is operated and the bag (9) is opened, the device (1φ) sequentially performs the boot insertion operation and the shutter opening operation, and filling is resumed. The bag removal device (11) includes a fourth
As shown in the figure, the bag support rods tio) and +10+ are rotatably held by their support bosses (21), and the support rods tlol and Qol are extended from the bosses +211 to the bases protruding inside the fuselage. It is possible to rotate in the forward and reverse directions through each of the deceleration mechanisms (22), which have a rotation operation arm (10a) that is extended and an output rotation arm (22a) that is engaged with the extended end of this arm (10a). An eyelet (23) is attached to each of both lateral ends of the filling mouth edge of the grain bag (9) to form a bag support rod insertion hole. First and second spiral tools +24j, (251,
The support rods tlol and (+01) are attached so as to be integrally rotatable with each other in such a state that their helical directions are opposite to each other,
First, both support rods tlol, f+01 are connected to the first spiral tool (2
Among the plurality of bags (9) attached to their proximal ends, the one located closest to the tip of the support rod is the first spiral tool. (24
), and the bag is taken out by the second spiral tool (when it reaches the starting end of the firefly, both support rods +101, 10) are taken out by the second spiral tool.
The spiral tool (25) is switched and driven in the direction that allows the bags to be fed, and the first spiral tool (24), which reverses the movement of the bags (9) remaining in the storage section, is prevented from moving toward the tip end of the support rod. At the same time, the seven take-out bags (9) are stopped and fed to the tip of the support rod by the second spiral tool. Further, in configuring the bag opening device (I2), as shown in FIGS. 3 and 4, an opening operation plate ω that acts on a local part of the bag support rod insertion hole of the grain bag (9) is connected to the Bag support rod (10)
, (10) are integrally rotatably extended from the respective tips, and (4) during opening operation, each of the opening operation plates is rotated by the rotational force of the motor holder) transmitted via the bag support rod (10). The grain bag (9) is oscillated in the lateral outward direction to move the filling opening edge to the side where the lateral ends of the grain bag approach each other. In other words, a relaxing force is applied to the filling opening edge in the direction of the bag, and a pair of opposing filling opening edges are curved and deformed in a direction away from each other to open. In addition, the shutter I, boots and fasteners 05)
The operating device H for K is constructed as follows. That is, as shown in FIGS. 3 and 4, the hopper (
8) A pair of sprockets (27a) and (27b) arranged on both the front and back sides of K-endless chain (2) is wound so that it can be driven in the forward and reverse directions by one of the driving sprockets (27a) or (27b). At the same time, a shutter operating tool (9) and a boot operating tool (30) are attached to the chain G.
) and the zipper closing operating tool (31) are attached so that they can move together, and when starting work, each operating tool (29)
1, (30), el+ is in the first standby position where the shunter operated weapon and the first limit switch (SW,) for position detection are in contact, and as the grain bag (9) becomes full, the chain moves as shown by the arrow. The shutter operating tool (29) is rotated in the opening direction, and the shutter operating tool (29) first suppresses the swingable shutter opening/closing tool I3z in the open position (OP) to the closed position (CL) to close the shutter (14); Next, boot operation tool (30
) is in the 'F lowering position (DN).
3) by suppressing the boots (131) and operating the top,
After that, the zipper operating tool (31)
The slider (incorporated) engages with the operation tool provided upright and moves the upper part of the fastener θ parallel or almost parallel to it to the rear of the aircraft to close and operate the fastener (+5). . When the zipper is completely closed and the zipper operating tool (squeak) comes into contact with the second limit switch (SW2) that detects the end of its stroke, the chain is reversely driven in the direction of arrow (B).
When the fastener operating tool (31) is separated from the slider operating tool (3-way switch) and the shutter operating tool Do comes into contact with the third limit switch (SWS) for position detection, the chain drive is stopped and each operating tool e291, +30
). The shutter handle c3) waits at the second standby position where the shutter operating tool c3) and the third limit switch (SW, ) are in contact. Then, when the empty bag (9) is attached to the tip of the support rod, the chain ■ is driven in the opening direction of the arrow, and the boot operating tool -
is in the raised position (UP).
DN) to insert the boot θ, the shutter operating tool □□□ presses the shutter opening/closing tool (34) in the closed position (a,) to the open position (op), and (30) When the (3+1) reaches the first standby position, the chain drive is stopped and it waits at that position until the bag is full.The slider # is configured with a tool country. First, as shown in FIG. 5, a notch-type engaging portion (35a) for retaining the fastener closing operation tool 1) and guiding the fastener closing operation tool 011 to the retaining portion (35a) are provided. A pair of upper and lower inclined guide surfaces (35b), (35b), a swingable puller (equipped with a trowel) used for manually operating the slider (I), and the retaining portion (35a).
As shown in FIG. 6, when the slider operating tool (3 hooks) and the zipper closing operating tool (31) are held together, the relative posture change between them is caused by The slider (2) is formed in a shape that regulates the forward and backward inclination of the slider (I6) with respect to the zipper (I6) by the contact between the wall surface and the zipper closing operation tool (01). ) is parallel to or almost parallel to the fastener Q5), and is maintained in a position in which it smoothly slides. In constructing the above-mentioned fastener closing device, the slider operating tool may be of an internal fitting type, and the fastener closing device may be of an external type. In addition, the retaining part (35a) may be formed in a shape that also restricts the horizontal inclination with respect to the horizontal inclination of the fastener θ of Sline Goo (Incorporated). Slider 134) and zipper 05)
This is advantageous in that it can prevent twisting. Incidentally, the force of the coil pull ring I3 shown in FIG. 4 is intended to press and urge the bag (9) stored on the proximal end side of the bag support rod (10) toward the first spiral tool. Yes, the plate spring lock is attached to the support rod (+01) to prevent the bag from being removed by the first spiral tool 1241 or transferred by the second spiral tool 4, and from falling off the bag held at the tip of the support rod. The leaf spring (39) shown in FIG.
After passing the boot operating tool (30), the boot lifting tool ( 33) is kept swinging back into the path of the boot operating tool (30), and the leaf spring (4
0) allows the shutter opening/closing tool @2 to be displaced to a position where it can pass forward or backward after the shutter operating tool (c) suppresses the shutter opening/closing dermis. After the operating tool (b) has passed, the shutter opening/closing tool t3Z is kept swinging back into the passage of the shutter operating tool. The fastener closing device described above can be applied not only to combine harvesters but also to stationary grain bagging devices.

[Brief explanation of the drawing]

The drawings show an embodiment of the fastener closing device of the grain bagging device according to the present invention, and FIG. 1 is an overall side view of the combine harvester;
Fig. 2 is an overall plan view of the combine harvester, Fig. 3 is a front view of the threshed grain bagging device, and Fig. 4 is a side view of the threshed grain bagging device.
FIG. 5 is a perspective view of the slider operating tool, and FIG. 6 is a side view showing a state in which the slider operating tool and the fastener closing tool are engaged. Fig. 7 is a conventional structural diagram of the retaining part of the slider operating tool and the fastener closing tool. & (9)...Grain bag, (10)...Support rod, α uniform...Zipper, 01)...Zipper closure, (goods )...Slider, (3 caps...Slider operating tool, (35a)...Treasury Department. Agent: Patent Attorney Kitamura. Amendment of Repair Procedures. 1st Office Commissioner. August 8, 1988 Addendum 2, Name of the invention (New) Bag removal part structure of a grain bagging device (Old) Zipper closing device 3 of a grain bagging device, Relationship with the amended person case Patent applicant Address: 1-2-47 Shikitsu Higashi, Naniwa-ku, Osaka-shi, Osaka Name (105) Kubota Tekko Co., Ltd. 4, Agent 6, Contents of amendment (1) Change the name of the invention to “Bag for grain bagging device” (2) Correct the entire text of the specification as shown in the attached sheet. (3) Delete Figure 7 of the cylinder attached to the application. 7. Statement of correction of the full text of the list of attached documents 1. Correction of the whole text Description 1. Name of the invention: Structure of a bag take-out part of a grain bagging device 2. Claim 3. Detailed description of the invention [Field of industrial application] A bag storage section is provided on the proximal end of the bag support rod for storing the bag, and the bag support rod includes a spiral section for locking and transferring the grain bag from the bag storage section to the tip side of the bag support rod. [Prior Art] In the above-mentioned grain bagging device, conventionally, in the grain bagging device, the engaged state of the grain bag and the spiral portion is maintained only by the grain bag's own weight. [Problems to be Solved by the Invention] Conventionally, when a bag is removed using a spiral portion, the grain bag floats up from the bag support rod due to vibrations caused by the rotational drive of the spiral portion. The bag part that should be located between the spiral parts may ride up on the spiral part or move to another location between the spiral parts, making feeding impossible or causing a transfer error that causes a difference in the left and right feeding strokes. An object of the present invention is to prevent transfer errors from occurring easily. [Means for Solving the Problems] The present invention is characterized by the above-mentioned bag removal section of the grain bagging device. In the structure, a bag holding device is provided to suppress floating of the grain bag from the bag support rod, and its functions and effects are as follows. [Function] Bag support of the grain bag By suppressing lifting from the rod, the bag part that acts to transfer the spiral part is prevented from coming off from between the spiral parts, and the bag part rides on the spiral part or moves to another place between the spiral parts. This can be prevented. [Effects of the Invention] Due to the action of the bag holder, loss transfer mistakes due to the above-mentioned climbing or movement of the bag portion are less likely to occur, and the bag can be taken out accurately and smoothly. [Example] Next, an example will be shown. As shown in Figs. 1 and 2, the reaping pre-treatment device (1), which causes and reaps planted culms as the aircraft travels, and conveys the cut culms to the rear of the aircraft, is connected to a crawler-type traveling device (
2), the driving section (3), the driving section (4), the pretreatment device (
A combine harvester can be constructed by attaching it to the front part of a traveling machine equipped with a threshing device (5) for the harvested husk culm from 1), a bagging device (6) for the threshed grain from this threshing device (5), etc. be. As shown in FIGS. 2 to 4, the threshed grain bagging device (6) comprises a bagging device for storing threshed grains supplied from the threshing device (5) to the grain lifting device (7). A hopper (8) is provided on one side of the threshing device (5), and a grain bag (9) is attached to a pair of left and right bag support rods (10) extending from inside the body of the hopper (8). , (10), a bag storage section configured to be suspended from the base end side of the bag support rod (10), (1
0), a device (11) to take it out at the tip, and both support rods (10).
, a device (12) for opening the filling port of the grain bag (9) taken out at the tip of (10); The boot (13) is inserted downward into the filling port of the grain bag (9) which is suspended and held by the tips of the support rods (10), (10), and is removed upward. Each of the devices (16) that opens and closes the shutter (14) of the tube (8a) and closes the filling opening zipper (15) of the filled bag (9) is connected to the hopper (8).
The loading platform (1) is installed below the
7), and the filled bag (9) with both supporting rods (10). (10) and conveys the endless rotating chain (19) by sliding it on the rollers (18) juxtaposed on the mounting surface of the mounting base (17). and the respective devices (11), (1
2) A control mechanism (not shown) that automatically operates the chain (16) and the chain (19) is mounted on the traveling machine, and the bagging of threshed grains and the transport and storage of filled bags to the loading platform (17) are carried out as follows: It should be done automatically like this. That is, a plurality of grain bags (9) are attached to the storage section with the filling opening zipper (15) opened, and
A grain bag (9) is artificially attached to the tips of both support rods (10), (10), a boot (13) is artificially inserted into the bag (9), and a shutter (14) is manually opened. and start working. Then, the bag (9) is full,
When the pressure-sensitive sensor (20) detects this, the device (16) first closes the shutter, pulls out the boot, and closes the zipper, and then the chain (19) removes and transports the filled bag. At the same time, the take-out device (11) takes out the empty bag (9) and both support rods (10
). Attach (10) to the tip. Then, when the bag opening device (12) is operated and the bag (9) is opened, the device (
16) sequentially performs the boot insertion operation and the shutter opening operation to resume filling, and thereafter each operation is performed sequentially in the same manner as after the start of the work. The bag removal device (11) includes a fourth
As shown in the figure, each of the bag support rods (10), (10) is rotatably held by its support boss (21), and
At the base of each of the support rods (10) and (10) protruding from the boss (21) toward the inside of the fuselage, at the rotating operating arm (10a) extending from the base, and at the extending end of this arm (10a). An electric motor ( ) capable of forward and reverse rotation is interlocked through each of the reduction gear mechanism (22) having an output rotation arm (22a) engaged with the output rotation arm (22a). First and second spiral tools (24) for forming a spiral portion that locks and transfers a bag by acting on an eyelet (23) attached to each of the side ends to form a hole for inserting a bag support rod. ),
(25) are attached to the support rods (10), (10) so as to be able to rotate integrally with each other, with their helical directions being opposite to each other. 1
A plurality of bags (9) are driven in a direction that allows bag feeding by a spiral tool (24) and are attached to their base ends.
..., which is located closest to the tip of the support rod, is taken out by the first spiral tool (24), and the take-out bag is taken out by the second spiral tool (24).
When reaching the starting end of the spiral tool (25), both support rods (10),
(10) is switched and driven in the direction in which the second spiral tool (25) can feed the bags, and the bags (9) remaining in the storage section are driven.
) is prevented from moving toward the tip of the support rod by the first spiral tool (24), which reverses the movement of the bag (9).
) is fixed and fed to the tip of the support rod by the second spiral tool (25). On both sides of the grain bag (9), bag pressers made of leaf springs (
38) is positioned above the support rod (10),
In addition, it extends from the boss (21) along the support rod (10), and prevents mistakes in taking out by the first spiral tool (24), mistakes in transferring by the second spiral tool (25), and the tip of the support rod. This is to prevent the bag held in the section from falling off. That is, the bag presser (38) presses the grain bag (9) against the support rod (10), thereby pressing the grain bag (9).
The eyelet (23) is
) is configured to prevent it from coming off from between the spirals of the first spiral tool (24) and the second spiral tool (25), or from being removed from the support rod (5) toward the distal end. The bag opening device (12) also includes, as shown in FIGS. 3 and 4, an opening operation plate (26) that acts on the periphery of the bag support rod insertion hole of the grain bag (9). , the bag support rod (
10), (10) An opening operation plate (26) extending integrally and rotatably from the respective tips, and when opening is operated.
motors (M
) The grain bag (9) is swung in the lateral outward direction by the rotational force of the grain bag (9), and the filling opening edge is moved to the side where the lateral ends of the grain bag (9) are adjacent to each other. That is, a relaxing force is applied to the filling opening edge in the tearing direction, and a pair of opposing filling opening edges are curved and deformed in a direction away from each other to open. Further, the operating device (16) for the shutter (14), boot (13) and fastener (15) is constructed as follows. That is, as shown in FIGS. 3 and 4, the hopper (
An endless chain (28) is attached to a pair of sprockets (27a) and (27b) placed on both sides of the
) on one drive sprocket) (27a) or (27b
), and the chain (28) is wound with a shutter operating tool (29), a boot operating tool (30), and a zipper closing operating tool (31).
Each of the operating tools (29) and (30) are attached movably as a unit, and when work starts, each operation tool (29), (30) is attached. (31) is the shutter operation tool (29) and the first position detection device.
The chain (28) is rotated in the direction of arrow (A) as the grain bag (9) becomes full. ) presses the swinging shutter opening/closing tool (32) in the open position (OP) to the closing position (CL) to close the shutter (14), and then the boot operating tool (30) is lowered. The swinging boot lifting device (33) located at position (DN) is pressed to pull out the boot (13), and then the zipper operating tool (31) is moved to the slider (34) of the zipper (15). It is designed to close the fastener (15) by engaging with the operating tool (35) that is erected and moving the upper part of the fastener (15) parallel or almost parallel thereto to the rear side of the fuselage. Then, when the zipper has been closed, the zipper operating tool (31
) comes into contact with the second limit switch (SW, ) that detects its stroke end, the chain (28) is reversely driven in the direction of arrow (B), and the fastener operation tool (31
) is removed from the slider operating tool (35), and when the shutter operating tool (30) comes into contact with the third limit switch (S6) for position detection, the chain drive is stopped and each operating tool (29), (30 ), (31) is the shutter operation tool (30) and the third limit switch (Slls
) is in contact with the second standby position. Then, when the empty bag (9) is attached to the tip of the support rod, the chain (28) is driven in the direction of the arrow (A), and the boot operating tool (30) is moved to the upper position (UP). Press the lifting device (33) to the lowered position (ON) and release the boot (
13), the shutter operating tool (29) presses the shutter opening/closing tool (32) in the closed position (CL) to the open position (OP), and each operating tool (29),
When (30) and (31) reach the first standby position, the chain drive is stopped and the bag waits at that position until the bag is full. As shown in FIG. 5, the slider operating tool (35) includes a notch-type engaging portion (35a) that engages the zipper closing operating tool (31), and a zipper closing operating tool (31). a pair of upper and lower inclined guide surfaces (35b) that guide the material to the engaging portion (35a); (35b), as well as a swingable puller (36) used to manually operate the slider (34). As shown in FIG. 6, the engagement portion (35a) is caused by a change in the relative posture of the slider operating tool (35) and the zipper closing operating tool (31) when they are engaged with each other. The zipper is closed by forming the slider (34) into a shape that restricts the forward and backward inclination of the slider (34) with respect to the fastener (15) by contacting the upper and lower walls in the portion (35a) with the zipper closing operation tool (31). When this is done, the slider (34) is configured to be maintained in a position in which it is parallel to or almost parallel to the fastener (15) and smoothly slides thereon. The coil spring (37) shown in FIG. 4 is used to press and bias the bag (9) stored on the proximal end side of the bag support rod (10) toward the first spiral tool (24). It is something. The leaf spring (39) shown in FIG. 3 is placed in a position where the boot operating tool (30) can pass forward or backward after pressing the boot lifting tool (33). While allowing the tool (33) to be displaced, the boot elevating tool (33) is kept swinging back into the path of the boot operating tool (30) after passing the boot operating tool (30), and , the leaf spring (40) displaces the shutter opening/closing tool (32) to a position where it can pass forward or backward after the shutter operating tool (29) presses the shutter opening/closing tool (32). The shutter operating tool (32) is wiped after the shutter operating tool (29) has passed, and the shutter opening/closing tool (32) is maintained swinging back into the passage of the shutter operating tool (29). The bagging device described above can be applied not only to combine harvesters but also to stereotaxic grain bagging devices.

[Brief explanation of the drawing]

The drawings show an embodiment of the structure of the bag take-out part of the grain bagging device according to the present invention, and FIG. 1 is an overall side view of the combine harvester, and FIG.
The figure is an overall plan view of the combine, Figure 3 is a front view of the threshed grain bagging device, Figure 4 is a side view of the threshed grain bagging device, and Figure 5 is a side view of the threshed grain bagging device.
The figure is a perspective view of the slider operating tool, and FIG. 6 is a side view showing the engaged state of the slider operating tool and the fastener closing tool. (9)... Grain bag, (10)... Bag support rod, (38)... Bag presser.

Claims (1)

[Claims] The operating tool (35) is erected on the slider (34) for opening and closing the filling opening zipper (15) of the grain bag (9) which is suspended from a pair of left and right support rods (10), (10). A fastener closing device for a grain bagging device is further provided with a fastener closing device (31) that can be freely engaged and detached from the operating tool (35) and can be driven and moved in parallel or substantially parallel to the fastener (15), In order to restrict the longitudinal inclination of the slider (34) with respect to the fastener (15), the engaging portion (35a) of the operating tool (35) and the fastener closing tool (31) is connected to the operating tool (35) and the fastener. A fastener closing device for a grain bagging device, characterized in that the closure device (31) is formed in a shape that restricts changes in relative posture.