Gasket taking and boxing accessory

Abstract

The utility model relates to the technical field of food packaging equipment, and provides a gasket taking and boxing accessory which comprises a fixing base, a first telescopic piece, a second telescopic piece, an adsorption assembly and a clamping jaw. The adsorption assembly comprises a mounting frame and a plurality of suction nozzles, the mounting frame is provided with a passing opening, and the multiple suction nozzles are arranged around the passing opening; the first telescopic piece and the second telescopic piece are arranged on the fixing base, and the first telescopic piece is connected with the mounting frame. The second telescopic piece is connected with the clamping jaw, and the clamping jaw and the passing opening are oppositely arranged; the adsorption assembly is used for adsorbing the partition plate type gasket in the flat state, and the clamping jaw is used for clamping or releasing the partition plate type gasket in the folded state. According to the gasket taking and boxing accessory, partition plate type gaskets in a flat state and a folded state can be picked up, the partition plate type gaskets in the folded state can be boxed, function diversification is achieved, and the feeding and boxing requirements of the partition plate type gaskets can be met at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging equipment, in particular to a gasket taking and packing accessory. Background Art

[0002] Currently, when milk bags are packed in boxes, gaskets are usually placed in the box. The gaskets are used to limit the placement of the milk bags in the box. They not only cushion the milk bags, but also provide internal support for the box, ensuring that the box is more beautiful and durable.

[0003] Depending on the product packaging requirements, various types of gaskets can be placed inside the box. Partition gaskets are the most widely used gaskets in dairy product packaging. In practice, loading and packing these gaskets are often done manually, which not only results in high labor costs but also makes it difficult to ensure efficient loading.

[0004] In the related art, operating accessories such as robotic arms are widely used in the packaging field. However, these operating accessories are usually simple in structure and single in function. They can only load partition-type gaskets and cannot meet the loading and packing requirements of partition-type gaskets at the same time. Utility Model Content

[0005] The utility model provides a gasket feeding and packing attachment, which is used to at least solve or improve the problem that the operation attachment in the prior art has a single function and cannot simultaneously meet the feeding and packing requirements of partition type gaskets.

[0006] The utility model provides a gasket material taking and packing accessory, comprising: a fixing seat, a first telescopic member, a second telescopic member, an adsorption component and a clamping claw;

[0007] The adsorption assembly includes a mounting frame and a plurality of suction nozzles, wherein the mounting frame has a through opening, and the plurality of suction nozzles are respectively arranged on the mounting frame and arranged around the through opening;

[0008] The first telescopic member and the second telescopic member are respectively provided on the fixing seat, and the first telescopic member is connected to the mounting frame to drive the adsorption assembly to perform telescopic movement;

[0009] The second telescopic member is connected to the clamping claw, and the clamping claw is arranged opposite to the passage. The second telescopic member is used to drive the clamping claw to pass through the passage and switch positions on both sides of the mounting frame;

[0010] The adsorption component is used to absorb the partition type gasket in a flat state, and the clamping claw is used to clamp or release the partition type gasket in a folded state.

[0011] According to a gasket picking and packing accessory provided by the present invention, the first telescopic member drives the adsorption component to extend and retract along a first direction, and the second telescopic member drives the clamping claw to move along the first direction.

[0012] According to the gasket picking and packing accessory provided by the present invention, a first guide assembly is provided between the fixing seat and the mounting frame, and the first guide assembly is used to guide the mounting frame to move relative to the fixing seat along the first direction;

[0013] A second guide assembly is provided between the fixing seat and the clamping jaw, and the second guide assembly is used for guiding the clamping jaw to move relative to the fixing seat along the first direction.

[0014] According to a gasket picking and packing accessory provided by the present invention, at least one of the first guide assembly and the second guide assembly includes a guide rod and a guide sleeve;

[0015] The guide rod is extended along the first direction and connected to the mounting bracket or the clamping claw; the guide sleeve is arranged on the fixing seat; the guide rod passes through the guide sleeve and slides with the guide sleeve along the first direction.

[0016] According to a gasket picking and packing accessory provided by the utility model, the mounting frame includes a disc body and a plurality of fixing ears; the plurality of fixing ears are arranged in sequence along the circumference of the disc body, the middle area of ​​the disc body is provided with the passing opening, and each of the fixing ears is installed with a suction nozzle.

[0017] According to a gasket picking and packing accessory provided by the utility model, four of the suction nozzles and four of the fixing ears are provided; the four suction nozzles and the four fixing ears are arranged opposite to each other; the four suction nozzles are spaced apart from each other and arranged in a rectangular shape.

[0018] According to the gasket picking and packing accessory provided by the present invention, the first telescopic member and the second telescopic member both include any one of a cylinder and an electric push rod.

[0019] According to the gasket picking and packing attachment provided by the present invention, the clamping claw includes a driving portion and a plurality of claw bodies; the driving portion and the plurality of claw bodies are in transmission connection to drive the plurality of claw bodies to move toward or away from each other;

[0020] When the plurality of claws are brought closer to each other, the plurality of claws are used to clamp the folded portion of the partition type gasket; when the plurality of claws are separated from each other, the plurality of claws are used to separate from the folded portion of the partition type gasket.

[0021] According to the gasket picking and packing attachment provided by the present invention, a plurality of claws are arranged in a circle around the central axis of the driving part, and each claw is movably provided on the driving part along the radial direction of the driving part;

[0022] The driving part includes a rotating part and a transmission part; the transmission part includes a ring gear, a plurality of gears and a lead screw arranged opposite to the plurality of gears;

[0023] The rotating part is connected to the gear ring to drive the gear ring to rotate around the central axis; the gear ring is respectively engaged with each of the gears, and the lead screw is connected to the gear and cooperates with the claw body thread.

[0024] According to a gasket picking and packing accessory provided by the utility model, the claw body includes a bottom plate, a first side plate, a second side plate and a third side plate;

[0025] The bottom plate is in transmission connection with the driving part, and the first side plate, the second side plate and the third side plate are connected in sequence and are located on a side of the bottom plate away from the driving part;

[0026] The first side plate and the third side plate are vertically arranged. The first side plate is used to abut against a right-angled surface of a clamping area on a folded partition type gasket, and the third side plate is used to abut against another right-angled surface of the clamping area.

[0027] The gasket picking and packing accessory provided by the present invention is equipped with a fixed seat, a first telescopic member, a second telescopic member, an adsorption assembly and a clamping claw. When picking up the partition type gasket in a flat state, the first telescopic member is controlled to be in an extended state, ensuring that the clamping claw is on the side of the mounting frame away from the partition type gasket, so that the adsorption assembly absorbs the partition type gasket in a flat state; when picking up the partition type gasket that has been folded, the first telescopic member can be controlled to be in a retracted state, ensuring that the clamping claw is on the side of the mounting frame facing the partition type gasket, so that the clamping claw can clamp the partition type gasket in a folded state; when packing the folded partition type gasket, the second telescopic member can be controlled to be in an extended state, so that the clamping claw can press the partition type gasket in a folded state into the box body; after completing the packing of the partition type gasket, the clamping claw can be controlled to release the partition type gasket, and the second telescopic member can be controlled to be in a retracted state, so that the clamping claw is separated from the partition type gasket and leaves the box body.

[0028] From the above, it can be seen that the gasket picking and packing accessories shown in the utility model can not only pick up partition type gaskets in flat and folded states, but also pack partition type gaskets in folded states, thereby realizing multiple functions and meeting the loading and packing needs of partition type gaskets at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 It is a structural schematic diagram of a diaphragm type gasket in a flat state in the prior art;

[0031] Figure 2 It is a structural schematic diagram of a diaphragm type gasket in a folded state in the prior art;

[0032] Figure 3 This is a structural diagram of the gasket forming and packaging equipment provided by the utility model;

[0033] Figure 4 This is a structural diagram of the rotary gasket forming device provided by the utility model;

[0034] Figure 5 This is a structural diagram of the gasket retrieving and packing accessories provided by the utility model;

[0035] Figure 6 This is a structural diagram of the gasket folding mechanism provided by the utility model before the folding operation of the partition type gasket;

[0036] Figure 7 This is a structural diagram of the gasket folding mechanism provided by the utility model after the folding operation of the partition type gasket;

[0037] Figure 8 It is a structural diagram of the folding assembly provided by the utility model;

[0038] Figure 9 This is a structural diagram of the gasket picking and packing attachment provided by the utility model picking up the partition type gasket in the folded state;

[0039] Figure 10 This is a structural diagram of the gasket retrieving and packing accessories provided by the utility model;

[0040] Figure 11 This is a schematic diagram of the assembly structure of the second telescopic member and the clamping claw provided by the utility model;

[0041] Figure 12 This is a schematic diagram of the structure of the clamping jaw provided by the utility model;

[0042] Figure 13 This is a structural diagram of the gasket feeding device provided by the utility model;

[0043] Figure 14 This is a schematic diagram of the installation of the return stop member in the gasket feeding device provided by the utility model;

[0044] Reference numerals:

[0045] 10. Bulkhead gasket; 101. First region; 102. Second region; 103. Third region; 104. Fourth region; 105. Fifth region; 106. Sixth region; 107. Seventh region; 108. Eighth region; 20. Box;

[0046] 1. Gasket feeding device; 11. Feeding bin; 12. Pushing member; 13. Limiting member; 14. Check member; 111. Gasket conveyor line; 112. Correction assembly; 121. Moving frame; 122. Pressing plate;

[0047] 2. Rotary gasket forming device; 21. Rotating frame; 22. Gasket picking and packing accessories; 23. Gasket folding mechanism; 211. Rotary driving member; 212. Cross body; 221. Fixed seat; 222. First telescopic member; 223. Second telescopic member; 224. Adsorption assembly; 225. Clamping jaws; 2241. Mounting frame; 2242. Suction nozzle; 22410. Passing mouth; 2251. Driving unit; 2252. Claw body; 231. Supporting assembly; 232. Folding assembly; 2311. First bracket; 23111. Telescopic member; 23112. Fixed bracket; 23113. Movable bracket; 23114. First support plate; 23115. Second support plate; 2312. Second bracket; 2321. Pressing member; 2322. Forming head;

[0048] 3. Box conveyor line. DETAILED DESCRIPTION

[0049] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0050] The following combination Figures 1-14 , the gasket forming and packaging equipment provided by the utility model embodiment is described in detail through specific embodiments and application scenarios.

[0051] like Figure 1As shown, the partition type gasket 10 is in a flat state, and the partition type gasket 10 includes a first area 101, a second area 102, a third area 103, a fourth area 104, a fifth area 105, a sixth area 106, a seventh area 107 and an eighth area 108. The first area 101, the sixth area 106, the second area 102, the seventh area 107, the third area 103, the eighth area 108, the fourth area 104 and the fifth area 105 are connected end to end in sequence to form a rectangular frame structure; the first area 101, the second area 102, the third area 103 and the fourth area 104 are located at the four corners of the partition type gasket 10, and folds are provided in the middle of the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108.

[0052] like Figure 2 As shown, by folding along the respective creases on the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108, the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108 can be folded in half, and these folded structures are assembled into a "cross" partition frame, based on which four independent areas can be separated in the box body 20.

[0053] like Figure 3 and Figure 4 As shown, an embodiment of the present invention provides a gasket forming and packaging device, which is used to load, fold and package the partition type gasket 10.

[0054] The above-mentioned gasket forming and packaging equipment includes: a gasket feeding device 1, a rotary gasket forming device 2 and a box conveyor line 3; the rotary gasket forming device 2 includes a turret 21, a gasket picking and packaging attachment 22, and a gasket folding mechanism 23; the gasket picking and packaging attachment 22 is arranged on the turret 21, and the turret 21 is used to drive the gasket picking and packaging attachment 22 to move to the picking station, the forming station and the packaging station in sequence; the gasket feeding device 1 is arranged at the picking station, and the gasket folding mechanism 23 is arranged at the forming station. The box conveyor line 3 can be a belt conveyor or a chain conveyor, and is used to convey the open-type boxes 20 to the packaging station;

[0055] The gasket picking and packing accessories 22 are used to pick up the partition type gasket 10 from the picking station, and transfer the partition type gasket 10 to the gasket folding mechanism 23 under the drive of the rotating frame 21; the gasket folding mechanism 23 is used to fold the partition type gasket 10, and the gasket picking and packing accessories 22 are also used to pick up the folded partition type gasket 10, and transfer the partition type gasket 10 to the packing station under the drive of the rotating frame 21, and load the partition type gasket 10 into the box body 20.

[0056] It is understandable that the partition type gasket 10 is a paper gasket and the box body 20 is a cardboard box; of course, the partition type gasket 10 can also be a plastic gasket.

[0057] The rotating frame 21 can be configured to rotate around a horizontal axis or around a vertical axis; for example, when the rotating frame 21 is rotated around a horizontal axis, the gasket loading device 1 can be arranged on the left or right side of the rotating frame 21, the gasket folding mechanism 23 is arranged on the upper side of the rotating frame 21, and the box conveyor line 3 is arranged on the lower side of the rotating frame 21.

[0058] The gasket picking and packing attachment 22 can adopt mechanical claws and other mechanisms that can transfer the partition type gasket 10. One or more gasket picking and packing attachments 22 can be provided, and there is no specific limitation on this.

[0059] like Figure 4 and Figure 5 As shown, the gasket loading device 1 is used to store the partition type gasket 10 in a flat state, and the gasket picking and packing attachment 22 picks up the partition type gasket 10 in a flat state from the feeding port of the gasket loading device 1. Then, driven by the rotating frame 21, the gasket picking and packing attachment 22 drives the partition type gasket 10 in a flat state to rotate and moves the partition type gasket 10 in a flat state to the gasket folding mechanism 23.

[0060] like Figure 6 and Figure 7 As shown, the gasket folding mechanism 23 folds the partition type gasket 10 in a flat state, for example, folds the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108 of the partition type gasket 10 in half, so that the partition type gasket 10 is transformed from a flat state to a folded state.

[0061] like Figure 2 and Figure 9 As shown, when the partition type gasket 10 is in the folded state, the first area 101, the second area 102, the third area 103 and the fourth area 104 of the partition type gasket 10 are in the same plane and close to each other. At this time, the splicing form formed by the first area 101, the second area 102, the third area 103 and the fourth area 104 is adapted to the port form of the box body 20, which makes it easier for the gasket material removal and packaging attachment 22 to load the folded partition type gasket 10 into the box body 20. At the same time, the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108 of the partition type gasket 10 are folded in half and assembled into a "cross" partition frame. The gasket material removal and packaging attachment 22 can clamp the "cross" partition frame of the folded partition type gasket 10, and then load the partition type gasket 10 into the box body 20 under the drive of the rotating frame 21.

[0062] From the above, it can be seen that the gasket forming and packing equipment provided by the present invention is provided with a gasket loading device 1, a rotary gasket forming device 2 and a box conveyor line 3, and the rotary gasket forming device 2 is provided including a rotating frame 21, a gasket picking and packing attachment 22 and a gasket folding mechanism 23. The rotating frame 21 can be used to drive the gasket picking and packing attachment 22 to rotate, so that the gasket picking and packing attachment 22 passes through the picking station, the forming station and the packing station in turn, thereby completing the picking, folding, forming and packing operations of the partition type gasket 10 in turn; this design organically integrates the gasket loading device 1, the rotary gasket forming device 2 and the box conveyor line 3, reduces the occupation of site space, and does not require human participation in the forming and packing process of the partition type gasket 10, while reducing operating costs and improving the forming and packing efficiency of the partition type gasket 10.

[0063] In some embodiments, as Figure 3 and Figure 4 As shown, there are multiple gasket picking and packing accessories 22, and the multiple gasket picking and packing accessories 22 are arranged in sequence along the circumference of the rotating frame 21; at least some of the multiple gasket picking and packing accessories 22 are respectively arranged opposite to the picking station, forming station and packing station.

[0064] It can be understood that multiple gasket picking and packing accessories 22 are evenly distributed along the circumference of the rotating frame 21, and the rotating frame 21 is used to drive the gasket picking and packing accessories 22 to rotate in sequence according to the set angle. This design can ensure that the picking operation, folding and forming operation and packing operation of the partition type gasket 10 can be carried out simultaneously, ensuring the forming and packing efficiency of the partition type gasket 10.

[0065] In this way, when the first gasket picking and packing attachment 22 is arranged opposite to the picking station and picks up the partition type gasket 10 in the unfolded state at the gasket loading device 1, the second gasket picking and packing attachment 22 is exactly arranged opposite to the forming station, and the gasket picking and packing attachment 22 places the picked up partition type gasket 10 on the gasket folding mechanism 23, and the gasket folding mechanism 23 folds the partition type gasket 10; at the same time, the third gasket picking and packing attachment 22 is exactly at the packing station, and the gasket picking and packing attachment 22 packs the picked up partition type gasket 10 in the folded state.

[0066] A temporary storage station may be provided on one side of the rotating frame 21 , and a material taking station, a forming station, a temporary storage station and a packing station are sequentially provided along the circumference of the rotating frame 21 .

[0067] In some embodiments, as Figure 4As shown, the rotating frame 21 includes a rotating drive member 211 and a cross body; the cross body is configured to be rotatable around a horizontal axis, and the rotating drive member 211 is connected to the cross body to drive the cross body to rotate around the horizontal axis; each of the four free ends of the cross body is equipped with a gasket picking and packing attachment 22.

[0068] It is understandable that the rotating drive member 211 can be a servo motor, which is connected to the horizontal rotating shaft through a synchronous belt. The horizontal rotating shaft passes through the geometric center of the "cross" body to drive the "cross" body to rotate around the horizontal axis.

[0069] The cross body is composed of four mounting arms forming a radial structure, wherein the angle between two adjacent mounting arms is set at 90 degrees, and each mounting arm is equipped with a gasket picking and packing attachment 22.

[0070] Furthermore, the forming station is arranged on the upper side of the cross body, the packing station is arranged on the lower side of the cross body, and the material taking station is arranged on the left or right side of the cross body.

[0071] Among them, the material taking station can be set on the left side of the "cross" body, and the right side of the "cross" body is configured as a temporary storage station.

[0072] In some embodiments, as Figure 4 、 Figure 6 and Figure 7 As shown, the gasket folding mechanism 23 includes a supporting component 231 and a folding component 232; the supporting component 231 includes a first bracket 2311 and a second bracket 2312, and the first bracket 2311 and the second bracket 2312 are arranged at intervals. The gasket picking and packing accessory 22 can be rotated between the first bracket 2311 and the second bracket 2312, and the partition type gasket 10 is placed on the first bracket 2311 and the second bracket 2312.

[0073] like Figure 7 and Figure 8 As shown, the folding component 232 is arranged on the upper side of the supporting component 231. The folding component 232 includes a pressing member 2321 and a forming head 2322. The pressing member 2321 and the forming head 2322 are connected. The pressing member 2321 is used to drive the forming head 2322 to act on the partition type gasket 10 to fold the partition type gasket 10.

[0074] It can be understood that the first bracket 2311 is used to support the first area 101 and the second area 102 of the partition type gasket 10, and the second bracket 2312 is used to support the third area 103 and the fourth area 104 of the partition type gasket 10; the forming head 2322 has a "cross" structure, which is used to fold the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108 of the partition type gasket 10.

[0075] For example, Figure 2 and Figure 8 As shown, the forming head 2322 includes a first top plate, a second top plate, a third top plate and a fourth top plate; one side edge of the first top plate, one side edge of the second top plate, one side edge of the third top plate and one side edge of the fourth top plate are connected as a whole to form a "cross" structure; the first top plate, the second top plate, the third top plate and the fourth top plate are configured to fold the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108 in a one-to-one correspondence.

[0076] Among them, the first top plate, the second top plate, the third top plate and the fourth top plate are all arranged vertically, and the first top plate, the second top plate, the third top plate and the fourth top plate are arranged in sequence along the circumferential direction to form a radial structure. The first top plate and the second top plate are arranged vertically, the second top plate and the third top plate are arranged vertically, the third top plate and the fourth top plate are arranged vertically, and the fourth top plate and the first top plate are arranged vertically.

[0077] After the gasket picking and packing attachment 22 places the flat partition type gasket 10 on the first bracket 2311 and the second bracket 2312, the pressing part 2321 drives the forming head 2322 to descend, and the forming head 2322 presses on the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108 of the partition type gasket 10 to complete the folding of the partition type gasket 10; then, the gasket picking and packing attachment 22 clamps the "cross" partition of the folded partition type gasket 10, and the pressing part 2321 drives the forming head 2322 to rise, and the forming head 2322 is separated from the partition type gasket 10, so that the gasket picking and packing attachment 22 can move the partition type gasket 10 to the packing station under the drive of the rotating frame 21.

[0078] In some embodiments, as Figure 6 and Figure 7 As shown, the first bracket 2311 and the second bracket 2312 have the same structure and are arranged opposite to each other along the X-axis direction;

[0079] The first bracket 2311 and the second bracket 2312 each include a telescopic member 23111, a fixed bracket 23112, a movable bracket 23113, a first support plate 23114, and a second support plate 23115. The movable bracket 23113 is movably mounted on the fixed bracket 23112 along the X-axis direction. The telescopic member 23111 is mounted on the fixed bracket 23112. The telescopic member 23111 and the movable bracket 23113 are connected to drive the movable bracket 23113 to move along the X-axis direction. The first support plate 23114 and the second support plate 23115 are spaced apart from each other on the movable bracket 23113 and arranged along the Y-axis direction.

[0080] The X-axis direction is perpendicular to the Y-axis direction, and the first support plate 23114 and the second support plate 23115 are used to support the two corner areas of the partition type gasket 10 along the Y-axis direction.

[0081] It is understood that the telescopic member 23111 can be a pneumatic cylinder or electric push rod known in the art. A sliding fit structure consisting of a slide rail and a slider can be provided between the fixed bracket 23112 and the movable bracket 23113 to guide the movable bracket 23113 to be movably provided on the fixed bracket 23112 along the X-axis direction based on the sliding fit structure.

[0082] Since the first bracket 2311 and the second bracket 2312 are arranged opposite to each other along the X-axis direction, during the folding process of the partition type gasket 10, the movable bracket 23113 on the first bracket 2311 and the second bracket 2312 can be controlled to move toward the partition type gasket 10 along the X-axis direction, so that during the folding process of the partition type gasket 10, the first bracket 2311 and the second bracket 2312 always support the partition type gasket 10, meeting the requirement that the first area 101, the second area 102, the third area 103 and the fourth area 104 of the partition type gasket 10 are close to each other.

[0083] In some embodiments, as Figure 5 and Figure 9 As shown, the gasket picking and packing attachment 22 includes: a fixing base 221, a first telescopic member 222, a second telescopic member 223, a suction assembly 224, and a clamping claw 225; the suction assembly 224 includes a mounting frame 2241 and a plurality of suction nozzles 2242, the mounting frame 2241 having a through opening 22410, and the plurality of suction nozzles 2242 are respectively provided on the mounting frame 2241 and arranged around the through opening 22410;

[0084] The first telescopic member 222 and the second telescopic member 223 are respectively disposed on the fixed seat 221. The first telescopic member 222 is connected to the mounting frame 2241 to drive the adsorption assembly 224 to perform telescopic movement. The second telescopic member 223 is connected to the clamping claw 225. The clamping claw 225 is disposed opposite to the opening 22410. The diameter of the opening 22410 is larger than the maximum outer diameter of the clamping claw 225. The second telescopic member 223 is used to drive the clamping claw 225 to pass through the opening 22410 and switch positions on both sides of the mounting frame 2241.

[0085] The adsorption component 224 is used to absorb the partition type gasket 10 in a flat state, and the clamping claw 225 is used to clamp or release the partition type gasket 10 in a folded state.

[0086] It is understood that the first telescopic member 222 and the second telescopic member 223 can both be electric push rods or air cylinders known in the art. The clamping jaws 225 can be electric clamping jaws 225 or pneumatic clamping jaws 225 known in the art.

[0087] The adsorption component 224 may adopt one or more adsorption heads, which are used to contact the surface of the diaphragm gasket 10 and adsorb the diaphragm gasket 10 under the action of negative pressure.

[0088] The utility model is provided with a fixing seat 221, a first telescopic member 222, a second telescopic member 223, an adsorption assembly 224 and a clamping claw 225. When the diaphragm type gasket 10 in a flat state is taken out, the first telescopic member 222 is controlled to be in an extended state, ensuring that the clamping claw 225 is on the side of the mounting frame 2241 away from the diaphragm type gasket 10, so that the adsorption assembly 224 absorbs the diaphragm type gasket 10 in a flat state; when the folded diaphragm type gasket 10 is taken out, the first telescopic member 222 can be controlled to be in a retracted state, ensuring that the clamping claw 225 is in the mounting frame 2241. The frame 2241 faces one side of the partition type gasket 10 so that the clamping claw 225 clamps the partition type gasket 10 in the folded state; when the folded partition type gasket 10 is packed, the second telescopic member 223 can be controlled to be in an extended state so that the clamping claw 225 presses the partition type gasket 10 in the folded state into the box body 20; after the partition type gasket 10 is packed, the clamping claw 225 can be controlled to release the partition type gasket 10, and the second telescopic member 223 can be controlled to be in a retracted state, so that the clamping claw 225 is separated from the partition type gasket 10 and leaves the box body 20.

[0089] From the above, it can be seen that the gasket picking and packing accessory 22 shown in the present invention can not only pick up the partition type gaskets 10 in the flat state and the folded state, but also pack the partition type gaskets 10 in the folded state, thereby realizing multiple functions and being able to meet the loading and packing needs of the partition type gaskets 10 at the same time.

[0090] In some embodiments, as Figure 10 As shown, the first telescopic member 222 drives the adsorption assembly 224 to extend and retract along the first direction, and the second telescopic member 223 drives the clamping claw 225 to move along the first direction.

[0091] It is understandable that the adsorption component 224 and the clamping jaws 225 are configured to move in the same direction. This design not only meets the movement requirements of the adsorption component 224 when picking up the partition-type gasket 10, but also ensures that the clamping jaws 225 can pass through the opening 22410 and switch positions on both sides of the mounting frame 2241, so that the telescopic movement of the adsorption component 224 and the shifting and switching movement of the clamping jaws 225 do not interfere with each other.

[0092] In some embodiments, as Figure 10 and Figure 11 As shown, in order to ensure the stability of the adsorption component 224 and the clamping jaw 225 moving along the first direction, a first guide component is provided between the fixed seat 221 and the mounting frame 2241, and the first guide component is used to guide the mounting frame 2241 to move relative to the fixed seat 221 along the first direction; a second guide component is provided between the fixed seat 221 and the clamping jaw 225, and the second guide component is used to guide the clamping jaw 225 to move relative to the fixed seat 221 along the first direction.

[0093] Furthermore, at least one of the first guide assembly and the second guide assembly includes a guide rod and a guide sleeve; the guide rod extends along the first direction and is connected to the mounting frame 2241 or the clamp 225; the guide sleeve is arranged on the fixed seat 221; the guide rod is passed through the guide sleeve and slides with the guide sleeve along the first direction.

[0094] Specifically, the first guide assembly and the second guide assembly can be configured to have the same structure, and both include a guide rod and a guide sleeve capable of achieving sliding fit.

[0095] For the first guide assembly, the guide rod is connected to the mounting bracket 2241 and slides along the first direction with the guide sleeve on the fixing seat 221. The first guide assembly can be provided with multiple guide rods, and the multiple guide rods and the multiple guide sleeves are arranged one by one.

[0096] For the second guide assembly, the guide rod is connected to the clamping claw 225 and slides along the first direction with the guide sleeve on the fixed seat 221. The second guide assembly can also be provided with multiple guide rods, and the multiple guide rods and the multiple guide sleeves are arranged one by one.

[0097] In some embodiments, as Figure 10 As shown, the mounting frame 2241 includes a disc body and a plurality of fixing ears; the plurality of fixing ears are arranged in sequence along the circumference of the disc body, and a through opening 22410 is provided in the middle area of ​​the disc body, and each fixing ear is installed with a suction nozzle 2242.

[0098] Specifically, the plurality of fixing ears may be configured to be uniformly distributed along the circumference of the disk body, and the suction nozzle 2242 installed on each fixing ear may be configured to extend along the first direction.

[0099] When a plurality of guide rods corresponding to the first guide assembly are provided, the plurality of guide rods can be configured to be connected to the plurality of fixing ears in a one-to-one correspondence.

[0100] Furthermore, there are four suction nozzles 2242 and four fixing ears; the four suction nozzles 2242 and the four fixing ears are arranged opposite to each other; the four suction nozzles 2242 are spaced apart from each other and arranged in a rectangular shape.

[0101] like Figure 1 and Figure 5 As shown, the four suction nozzles 2242 are respectively configured to be sucked on the fifth area 105, the sixth area 106, the seventh area 107 and the eighth area 108 of the separator type gasket 10 in a one-to-one correspondence.

[0102] Of course, without affecting the adsorption component 224 from loading the partition type gasket 10 onto the first bracket 2311 and the second bracket 2312, the four suction nozzles 2242 can also be configured to be adsorbed one-to-one on the first area 101, the second area 102, the third area 103 and the fourth area 104 of the partition type gasket 10.

[0103] In some embodiments, as Figure 11 and Figure 12 As shown, the clamping claw 225 includes a driving portion 2251 and a plurality of claw bodies 2252; the second telescopic member 223 is connected to the driving portion 2251, and the driving portion 2251 is in transmission connection with the plurality of claw bodies 2252 to drive the plurality of claw bodies 2252 to move toward or away from each other;

[0104] When the multiple claws 2252 are brought closer to each other, the multiple claws 2252 are used to clamp the folded portion of the partition type gasket 10 ; when the multiple claws 2252 are separated from each other, the multiple claws 2252 are used to separate from the folded portion of the partition type gasket 10 .

[0105] It is understandable that the driving part 2251 can be set as a telescopic part such as a cylinder electric push rod, and the telescopic part is connected to each claw body 2252 through a transmission structure. Through the telescopic action of the telescopic part, the multiple claw bodies 2252 can be controlled to move closer to or separate from each other.

[0106] After the partition type gasket 10 is folded, the fifth area 105, the sixth area 106, the seventh area 107, and the eighth area 108 of the partition type gasket 10 are folded in half and assembled into a cross-shaped partition frame. The cross-shaped partition frame serves as the folded portion of the partition type gasket 10. Considering that the cross-shaped partition frame has four clamping sections, four claw bodies 2252 can be provided. The four claw bodies 2252 are arranged one-to-one with the four clamping sections corresponding to the cross-shaped partition frame to achieve reliable clamping of the cross-shaped partition frame.

[0107] Furthermore, in order to achieve a miniaturized design of the clamping jaw 225, a plurality of claw bodies 2252 are arranged in a circle around the central axis of the driving portion 2251, and each claw body 2252 is movably provided on the driving portion 2251 along the radial direction of the driving portion 2251;

[0108] The driving part 2251 includes a rotating part and a transmission part; the transmission part includes a ring gear, a plurality of gears, and a lead screw arranged opposite to the plurality of gears;

[0109] The rotating part is connected to the gear ring to drive the gear ring to rotate around the central axis; the gear ring is respectively engaged with each gear, and the lead screw is connected to the gear and is threadedly matched with the claw body 2252.

[0110] It is understood that the rotating part can be a pneumatic motor or an electric motor. The rotating part is equipped with a flange, and the output end of the rotating part is provided with a ring gear, which is provided with helical teeth arranged along its circumference; each gear can be configured as a bevel gear and is meshed with the ring gear.

[0111] A plurality of guide grooves are provided on the flange, and the plurality of guide grooves are arranged along the circumference of the flange, and each guide groove is extended along the radial direction of the flange; a plurality of claw bodies 2252 are arranged one by one opposite to the plurality of guide grooves, and each claw body 2252 is movably provided in the guide groove corresponding thereto along the radial direction of the flange.

[0112] In this way, when the rotating part drives the ring gear to rotate, the ring gear will drive the gears meshing with it to rotate synchronously, and each gear will drive the screw connected to it to rotate; since the screw is threaded with the claw body 2252, under the guidance of the guide groove on the claw body 2252, the screw will drive the claw body 2252 to move along the radial direction of the flange.

[0113] In some embodiments, as Figure 9 and Figure 12As shown, in order to ensure that each claw body 2252 fits well with the corresponding clamping interval on the "cross" spacer, so as to enhance the clamping effect of the clamping claw 225 on the "cross" spacer, the claw body 2252 includes a bottom plate, a first side plate, a second side plate and a third side plate; the bottom plate and the driving part 2251 are transmission-connected, and the first side plate, the second side plate and the third side plate are connected in sequence and are located on the side of the bottom plate away from the driving part 2251; the first side plate and the third side plate are vertically arranged, the first side plate is used to abut a right-angled surface of the clamping area on the partition-type gasket 10 in a folded state, and the third side plate is used to abut another right-angled surface of the clamping area.

[0114] In some embodiments, as Figure 3 and Figure 13 As shown, the gasket feeding device 1 includes a feeding bin 11, a pushing member 12 and a limiting member 13; the feeding bin 11 has a bin body and a feeding port connected to the bin body, the bin body is used to store a plurality of stacked baffle-type gaskets 10, and the feeding bin 11 is used to control the delivery of the plurality of baffle-type gaskets 10 toward the feeding port;

[0115] The propulsion member 12 is used to apply thrust to the multiple partition type gaskets 10 toward the conveying direction of the feeding bin 11; the limiting member 13 is provided at the feeding port, and the limiting member 13 is used to stop and limit the multiple partition type gaskets 10 toward one of the feeding ports when the gasket picking and packing attachment 22 does not pick up materials, and to separate from the partition type gasket 10 when the gasket picking and packing attachment 22 picks up materials.

[0116] It is understandable that the feeding bin 11 can be configured with either a closed bin body or an open bin body. The feeding bin 11 limits the arrangement of multiple partition-type gaskets 10 through the bin body, that is, ensures that each partition-type gasket 10 is in a flat state and is contained in the bin body in a vertical distribution manner.

[0117] The feed bin 11 can be configured to be tilted, with the plurality of baffle-type gaskets 10 slidingly engaged with the inner wall of the bin body, and then moving to the feed port under the action of their own gravity. Of course, the feed bin 11 can also be configured with a conveying mechanism to control the conveying mechanism to convey the plurality of baffle-type gaskets 10 toward the feed port.

[0118] The propulsion member 12 can be configured to include a propulsion cylinder and a propulsion plate. The propulsion cylinder and the propulsion plate are connected, and the propulsion plate presses against the side of the plurality of baffle-type gaskets 10 facing away from the feed opening. In this way, the propulsion cylinder can drive the propulsion plate toward the feed opening, and the propulsion plate then applies a pushing force to the plurality of baffle-type gaskets 10. This design ensures that the plurality of baffle-type gaskets 10 are neatly arranged within the bin body and provides a driving force for the plurality of baffle-type gaskets 10 to move toward the feed opening.

[0119] The stopper 13 may be composed of a cylinder and a baffle, which are connected to each other to drive the baffle to switch between a first position covering the feed port and a second position away from the feed port. Thus, when the gasket retrieving and packaging attachment 22 is not retrieving the separator-type gasket 10, the stopper 13 can prevent the separator-type gasket 10 from escaping from the feed port. However, when the gasket retrieving and packaging attachment 22 is retrieving the separator-type gasket 10, the stopper 13 will not prevent the separator-type gasket 10 from leaving the feed port.

[0120] The gasket feeding device 1 shown in the present invention is provided with a pusher 12 and a limiter 13 based on a feed bin 11. The feed bin 11 stores a plurality of stacked baffle-type gaskets 10. The pusher 12 is used to ensure that the plurality of baffle-type gaskets 10 are neatly arranged in a vertical distribution in the feed bin 11, thereby realizing the transportation of the plurality of baffle-type gaskets 10. At the same time, under the discharge control of the limiter 13, it can be ensured that the gasket picking and packing can smoothly pick up the baffle-type gaskets 10 at the feed port, and the baffle-type gaskets 10 will not fall. This gasket feeding device 1 not only occupies a small space, but also facilitates the loading of the vertically distributed baffle-type gaskets 10.

[0121] In some embodiments, as Figure 3 and Figure 13 As shown, the feeding bin 11 includes a gasket conveying line 111 and a correction assembly 112; the gasket conveying line 111 is used to support the bottom ends of multiple partition type gaskets 10 to achieve step-by-step feeding of multiple partition type gaskets 10;

[0122] The correction component 112 is used to slide with the left and right sides of the plurality of partition type gaskets 10 to correct the placement of the plurality of partition type gaskets 10 on the gasket conveyor line 111 .

[0123] It is understandable that the gasket conveying line 111 can be a belt conveying line or a chain conveying line.

[0124] In the case where the gasket conveyor line 111 is a belt conveyor line, the belt conveyor line is used to control the belt to rotate in sequence according to a set angle, so as to realize the step-by-step feeding of multiple partition-type gaskets 10 driven by the belt.

[0125] The correction component 112 can be a clamping mechanism, which is used to clamp the left and right sides of multiple partition-type gaskets 10 to correct the placement posture of the multiple partition-type gaskets 10 on the gasket conveyor line 111.

[0126] Some examples, such as Figure 13As shown, the correction component 112 includes a first guardrail and a second guardrail; the first guardrail and the second guardrail are spaced apart from each other and arranged side by side; a feeding port is formed between one end of the first guardrail and one end of the second guardrail; the gasket conveyor line 111 is arranged between the first guardrail and the second guardrail, and a warehouse body is formed between the gasket conveyor line 111, the first guardrail and the second guardrail.

[0127] It is understandable that the first guardrail and the second guardrail can both be plate-shaped, and the gasket conveyor line 111, the first guardrail and the second guardrail are assembled into a trough-shaped warehouse body. The first guardrail is used to limit the left side of multiple partition-type gaskets 10, and the second guardrail is used to limit the right side of multiple partition-type gaskets 10.

[0128] In this way, during the process of the gasket conveying line 111 conveying multiple partition type gaskets 10, the first guardrail and the second guardrail can be clamped on the left and right sides of the multiple partition type gaskets 10, ensuring that the multiple partition type gaskets 10 move forward according to the set posture under the drive of the gasket conveying line 111.

[0129] In some embodiments, as Figure 13 As shown, the gasket conveying line 111 conveys downwardly along an inclined direction, and the inclined direction is inclined relative to the horizontal plane; the pushing member 12 is movably arranged along the inclined direction, and the pushing member 12 presses on the side of multiple partition-type gaskets 10 away from the feeding port under the action of its own gravity.

[0130] It is understandable that the angle between the inclined direction and the horizontal plane may be 10° to 30°.

[0131] The pusher 12 can be configured to be movably arranged on the frame along an inclined direction. Since the pusher 12 is movably arranged along an inclined direction, the pusher 12 has a tendency to automatically move toward the feeding port under the action of its own gravity, so there is no need to add additional power equipment. The pusher 12 can be used to float and press on the side of the multiple partition-type gaskets 10 away from the feeding port, ensuring that the multiple partition-type gaskets 10 are neatly arranged in the warehouse body.

[0132] In some embodiments, as Figure 13 As shown, the pusher 12 includes a movable frame 121 and a pressure plate 122; the movable frame 121 spans the upper side of the gasket conveyor line 111 and is movably arranged along the inclined direction; the pressure plate 122 is connected to the movable frame 121 and presses on the side of multiple partition-type gaskets 10 away from the feeding port.

[0133] Specifically, the gasket feeding device 1 is equipped with a first slide rail and a second slide rail. For example, the first slide rail and the second slide rail are arranged on a frame, the first slide rail and the second slide rail are arranged side by side, and are arranged on both sides of the gasket conveying line 111; the first slide rail and the second slide rail are both inclined in an inclined direction;

[0134] The movable frame 121 includes a first vertical beam, a second vertical beam and a cross beam; the cross beam is arranged between the first vertical beam and the second vertical beam to form a gantry frame structure; the first vertical beam and the second vertical beam are movably arranged on the first slide rail and the second slide rail in a one-to-one correspondence, and the cross beam is connected to the pressure plate 122.

[0135] Since the movable frame 121 is constructed as a gantry frame structure, when the pressure plate 122 is arranged based on the movable frame 121, the movable frame 121 and the feeding bin 11 can be arranged compactly together, and the pressure plate 122 can be pressed on the side of the multiple partition-type gaskets 10 away from the feeding port.

[0136] The pressing plate 122 may be installed with one or more pressing blocks to ensure that the pressing plate 122 can provide sufficient pressing force on the side of the plurality of diaphragm-type gaskets 10 facing away from the feed port.

[0137] In some embodiments, as Figure 13 As shown, in order to ensure the stability of the movable frame 121 moving along the inclined direction, the movable frame 121 also includes a first leg and a second leg; the first leg and the second leg are arranged side by side and are located on the side of the gantry frame structure facing the feeding port; the first leg is connected to the first vertical beam, and the first leg is movably provided on the first slide rail; the second leg is connected to the second vertical beam, and the second leg is movably provided on the second slide rail.

[0138] Specifically, one end of the first leg is connected to the middle portion of the first vertical beam, and the other end of the first leg extends obliquely downward toward one side of the feeding port and is slidably engaged with the first slide rail.

[0139] Similarly, one end of the second leg is connected to the middle part of the second vertical beam, and the other end of the second leg extends obliquely downward toward one side of the feeding port and is slidably engaged with the second slide rail.

[0140] In some embodiments, as Figure 13 and Figure 14 As shown, the gasket feeding device 1 further includes a check member 14 , which is provided on the correction assembly 112 , and is used to guide the propulsion member 12 to move in an inclined direction toward the feed port.

[0141] It is understandable that when the propeller 12 moves toward the feed port along the inclined direction, the check member 14 will limit the propeller 12 on the side away from the feed port to prevent the propeller 12 from moving along the inclined direction toward the side away from the feed port.

[0142] Furthermore, the check member 14 is an elastic check member, and there are multiple elastic check members. A part of the multiple elastic check members is arranged on the left side of the gasket conveying line 111, and another part of the multiple elastic check members is arranged on the right side of the gasket conveying line 111.

[0143] Specifically, the elastic check member extends obliquely inwardly of the bin body on one side facing the feeding port, and the extending direction of the elastic check member is arranged at an angle to the oblique direction.

[0144] The elastic check member is configured to contact the propulsion member 12. During the process of the propulsion member 12 moving toward the side close to the feeding port, the pressure plate 122 of the propulsion member 12 gradually squeezes the elastic check member until the pressure plate 122 passes through the elastic check member. After the pressure plate 122 passes through the elastic check member, the elastic check member returns to its original shape to prevent the pressure plate 122 from moving toward the side away from the feeding port.

[0145] In some embodiments, as Figure 13 and Figure 14 As shown, the limiter 13 is an elastic limiter, which is arranged along the circumference of the feed port; when the gasket is taking the material and the packing attachment 22 is not taking the material, the elastic limiter and the partition type gasket 10 abut against each other to prevent the partition type gasket 10 from detaching from the feed port;

[0146] When the gasket taking and packing attachment 22 takes the material, the partition type gasket 10 is driven by the gasket taking and packing attachment 22 to drive the elastic limiting part to deform and leave the feeding port.

[0147] It is understood that the elastic stopper may be an elastic sheet, and the elastic stopper may be provided on the left and right sides of the feed opening. Multiple elastic stoppers may be provided, with some of the multiple elastic stoppers being provided side by side on the left side of the feed opening, and others being provided side by side on the right side of the feed opening.

[0148] When the gasket picking and packing attachment 22 does not pick up the partition type gasket 10, the distance between the elastic limiters arranged on the left and right sides of the feeding port is smaller than the width of the feeding port. The elastic limiters can be used to stop the partition type gasket 10 and prevent the partition type gasket 10 from falling from the feeding port.

[0149] When the gasket picking and packing attachment 22 picks up the partition type gasket 10, under the action of the pulling force applied by the gasket picking and packing attachment 22 to the partition type gasket 10, the partition type gasket 10 forces the elastic limiting part to deform until the partition type gasket 10 leaves the feeding port, thereby completing the picking operation of the partition type gasket 10.

[0150] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A gasket material removal and packing accessory, characterized in that: include: A fixing seat, a first telescopic member, a second telescopic member, an adsorption assembly and a clamping claw; The adsorption assembly includes a mounting frame and a plurality of suction nozzles, wherein the mounting frame has a through opening, and the plurality of suction nozzles are respectively arranged on the mounting frame and arranged around the through opening; The first telescopic member and the second telescopic member are respectively provided on the fixing seat, and the first telescopic member is connected to the mounting frame to drive the adsorption assembly to perform telescopic movement; The second telescopic member is connected to the clamping claw, and the clamping claw is arranged opposite to the passage. The second telescopic member is used to drive the clamping claw to pass through the passage and switch positions on both sides of the mounting frame; The adsorption component is used to absorb the partition type gasket in a flat state, and the clamping claw is used to clamp or release the partition type gasket in a folded state.

2. The gasket retrieving and packing tool according to claim 1, characterized in that: The first telescopic member drives the adsorption assembly to extend and retract along a first direction, and the second telescopic member drives the clamping claw to move along the first direction.

3. The gasket collecting and packing tool according to claim 2, characterized in that: A first guide assembly is provided between the fixing seat and the mounting bracket, and the first guide assembly is used to guide the mounting bracket to move relative to the fixing seat along the first direction; A second guide assembly is provided between the fixing seat and the clamping jaw, and the second guide assembly is used for guiding the clamping jaw to move relative to the fixing seat along the first direction.

4. The gasket collecting and packing accessory according to claim 3, characterized in that: At least one of the first guide assembly and the second guide assembly includes a guide rod and a guide sleeve; The guide rod is extended along the first direction and connected to the mounting bracket or the clamping claw; the guide sleeve is arranged on the fixing seat; the guide rod passes through the guide sleeve and slides with the guide sleeve along the first direction.

5. The gasket collecting and packing accessory according to claim 1, characterized in that: The mounting frame includes a disc body and a plurality of fixing ears; The plurality of fixing ears are sequentially spaced apart along the circumference of the disc body, the middle area of ​​the disc body is provided with the passage, and each of the fixing ears is equipped with a suction nozzle.

6. The gasket collecting and packing accessory according to claim 5, characterized in that: The suction nozzle and the fixing ears are each provided with four; The four suction nozzles and the four fixing ears are arranged opposite to each other; the four suction nozzles are spaced apart from each other and arranged in a rectangular shape.

7. The gasket collecting and packing accessory according to any one of claims 1 to 6, characterized in that: The first telescopic member and the second telescopic member both include any one of a cylinder and an electric push rod.

8. The gasket collecting and packing accessory according to any one of claims 1 to 6, characterized in that: The clamping jaws include a driving portion and a plurality of claw bodies; the driving portion and the plurality of claw bodies are in transmission connection to drive the plurality of claw bodies to move toward or away from each other; When the plurality of claws are brought closer to each other, the plurality of claws are used to clamp the folded portion of the diaphragm gasket; When the plurality of claws are separated from each other, the plurality of claws are used to separate from the folded portion of the separator type gasket.

9. The gasket collecting and packing accessory according to claim 8, characterized in that: The plurality of claws are arranged circumferentially around the central axis of the driving portion, and each claw is movably provided on the driving portion along the radial direction of the driving portion; The driving part includes a rotating part and a transmission part; the transmission part includes a ring gear, a plurality of gears and a lead screw arranged opposite to the plurality of gears; The rotating part is connected to the ring gear to drive the ring gear to rotate around the central axis; The gear rings are respectively engaged with the gears, and the lead screw is connected to the gears and is threadedly matched with the claw body.

10. The gasket collecting and packing accessory according to claim 8, characterized in that: The claw body includes a bottom plate, a first side plate, a second side plate and a third side plate; The bottom plate is in transmission connection with the driving part, and the first side plate, the second side plate and the third side plate are connected in sequence and are located on a side of the bottom plate away from the driving part; The first side plate and the third side plate are vertically arranged. The first side plate is used to abut against a right-angled surface of a clamping area on a folded partition type gasket, and the third side plate is used to abut against another right-angled surface of the clamping area.

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