Corn Button Embedding Device

Abstract

The present invention provides a corn button embedding device, which comprises a feeding structure, a feeding structure, a button punching device and a clamping structure. The discharge port of the feeding structure is communicated with the feeding port of the feeding structure. The button punching device is arranged on the side of the discharge port of the feeding structure. The clamping structure is arranged at the discharge port of the feeding structure. The discharge port of the feeding structure is arranged vertically downward. The clamping structure is used for clamping and fixing the corn buttons discharged by the feeding structure. The button punching device selectively drives the clamping structure to release the corn buttons and drives the corn buttons to be embedded into the mounting holes. The present invention provides a device with a vertical discharge direction, so that horizontal embedding and button punching can be carried out, providing an equipment basis for the processing of corn buttons in different directions.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and in particular to a chicken eye button embedding device. Background Art

[0002] In the packaging field, for the embedding and installation of chicken eye buttons, devices such as a vibrating disk or a vibrating funnel are usually used to adjust the posture of the chicken eye buttons, and then the chicken eye buttons with the correct posture are conveyed to the corresponding position by a conveying component for stamping or pressing processing.

[0003] However, in the existing technical solutions, the final stamping or pressing processing of the chicken eye buttons is generally carried out on a horizontally arranged platform. In this way, the final conveying section of the chicken eye buttons is generally in a horizontal state, and the conveying component generally adopts a slide rail structure. This may cause the chicken eye buttons to be unable to slide down smoothly due to the resistance of the slide rail at the end of the slide rail. For example, Chinese Patent CN212310657U discloses a new type of chicken eye machine, in which a vibrating disk is connected to a conveyor belt, and the end of the conveyor belt is located below the stamping part. In this structure, the conveyor belt provides a sliding channel for the chicken eye buttons. Therefore, it can be foreseen that the chicken eye buttons are extremely likely to be unable to slide to the target position due to resistance during the sliding process, and the embedding direction of the chicken eye buttons in this processing device must be in the vertical direction, and the plane of the chicken eye buttons to be embedded must be kept horizontal. Based on some specific processing scenarios, it is also very necessary to carry out the buttoning processing of the chicken eye buttons in the horizontal direction. At this time, the end of the slide rail must adopt a vertical slide rail structure. At this time, the vertical slide rail structure can prevent the chicken eye buttons from being unable to slide due to resistance, but the chicken eye buttons need to be effectively positioned at the end of the vertical slide rail and can avoid collision interference with the positioning structure during buttoning.

[0004] In view of this, how to provide a chicken eye button embedding device with feeding in the vertical direction has become a technical problem urgently to be solved in this field. Summary of the Invention

[0005] In view of this, the present invention provides a chicken eye button embedding device that can perform embedding processing in the horizontal direction.

[0006] The technical solution of the present invention is realized as follows: The present invention provides a chicken eye button embedding device, which includes: a feeding structure, a feeding structure, a buttoning device, and a clamping structure. The discharge port of the feeding structure is communicated with the feed port of the feeding structure. The buttoning device is arranged on the side of the discharge port of the feeding structure. The clamping structure is arranged at the discharge port of the feeding structure. The discharge port of the feeding structure is arranged vertically downward. The clamping structure is used for clamping and fixing the chicken eye buttons discharged from the feeding structure. The buttoning device selectively drives the clamping structure to release the chicken eye buttons and drives the chicken eye buttons to be embedded into the installation holes.

[0007] On the basis of the above technical scheme, preferably, the clamping structure includes two symmetrically arranged clamping blocks and a tensioning spring, a through groove is opened on the opposite sides of the two clamping blocks, a stop block is arranged at the end of the through groove away from the feeding structure, the end of the clamping block close to the feeding structure is rotatably connected to the feeding structure, the rotation axes of the two clamping blocks are parallel to each other and perpendicular to the vertical direction, the two adjacent clamping blocks are connected by a tensioning spring, the buckling device selectively drives the two clamping blocks to open, and the tensioning spring drives the two clamping blocks to close, when the two clamping blocks are closed, the eyelet buckle falling from the feeding structure can slide in the through groove and fall on the surface of the stop block.

[0008] On the basis of the above technical solution, preferably, the clamping structure also includes a guide pulley, and each clamping block is rotatably mounted with a guide pulley on the surface close to the buckle-binding device, and the rotating axis of the guide pulley is parallel to the length direction of the through groove, and the buckle-binding device is selectively embedded between the two guide pulleys and drives the two clamping blocks to open.

[0009] On the basis of the above technical scheme, preferably, the buckle-punching device includes a guide block, a die head and a reciprocating drive device, the guide block and the die head are fixedly mounted on the driving end of the reciprocating drive device, the reciprocating drive device drives its driving end to reciprocate along the length direction of the clamping block shaft, the guide block is selectively embedded between the two clamping blocks and spreads the two clamping blocks under the drive of the reciprocating drive device, the die head is located on the side of the guide block away from the feeding structure, when the two clamping blocks are spread apart by the guide block, the die head is embedded between the two guide blocks on the side close to the stop block under the drive of the reciprocating drive device, cooperates with the eyelet clamped between the two guide blocks, and further drives the eyelet to move along the moving direction of the die head.

[0010] On the basis of the above technical scheme, preferably, the reciprocating drive device includes a motor, an eccentric wheel, a bearing, a cam, an articulated rod and a positioning block, the motor is fixed relative to the feeding structure, the eccentric wheel is installed on the output shaft of the motor, the eccentric wheel is embedded in the inner ring of the bearing, the cam is sleeved on the outer ring of the bearing, one end of the articulated rod is hinged to the raised position of the cam, the length direction of the articulated axis of the articulated rod is parallel to the length direction of the output shaft of the motor, the length direction of the output shaft of the motor is perpendicular to the movement direction of the guide block, the end of the articulated rod away from the cam is fixedly connected to the guide block and the die head, the guide block and the die head are both slidably installed in the positioning block, and the positioning block is fixed relative to the motor.

[0011] On the basis of the above technical solution, preferably, the interior of the die head is hollow, a negative pressure tube is connected to the side of the die head, a plurality of negative pressure holes are opened on a side of the die head close to the clamping block, and the negative pressure holes and the negative pressure tube are interconnected with the interior of the die head.

[0012] Based on the above technical solutions, preferably, a guiding inclined surface is provided on the side of the clamping block close to the die head, and the guiding inclined surface is arranged towards the side where the through groove is located.

[0013] Based on the above technical solutions, preferably, the feeding structure is a vibrating bowl or a vibrating funnel.

[0014] Based on the above technical solutions, preferably, the feeding structure includes a chute. One end of the chute is horizontally arranged and communicated with the discharge port of the feeding structure, and the other end of the chute is vertically arranged, with a smooth transition in the middle of the chute.

[0015] Based on the above technical solutions, preferably, the feeding structure further includes a template. A conveying channel with openings at both ends is formed in the template. One end of the conveying channel is vertically upward and communicated with the vertically arranged end of the chute, and the other end of the conveying channel is vertically downward. The clamping structure is arranged at the vertically downward opening of the conveying channel.

[0016] The present invention has the following beneficial effects compared with the prior art:

[0017] (1) The present invention provides an embedding device for eyelet buttons. Compared with the existing conventional eyelet embedding devices, the discharge port of the feeding structure of the eyelet button is vertically arranged. At this time, the eyelet button can be processed by buttoning in the horizontal direction. At the same time, in order to overcome the problem that it is difficult to position the vertically discharged eyelet button, a clamping structure is provided in this application. The buttoning device and the clamping structure cooperate with each other to open the clamping structure while buttoning, so that the eyelet button can be separated. When the buttoning device completes an embedding and buttoning operation of an eyelet button and separates from the clamping structure, the next eyelet button in the feeding structure can enter the clamping structure again to complete the positioning of the next eyelet button. The utility model can be used in the assembly line automatic buttoning device for eyelet buttons;

[0018] (2) In order to realize the blanking control and positioning of the eyelet button in the vertical direction, two rotating clamping blocks are adopted in the clamping structure of the present invention. A through groove is arranged on the opposite side of the clamping blocks. After the eyelet button falls into the clamping blocks, it is arranged under the guidance of the through groove. During the rotation of the clamping blocks, the distance between the through grooves at the free ends of the clamping blocks becomes larger, and the eyelet button therein can be separated from the clamping blocks, while the eyelet button near the rotating shaft position of the clamping blocks cannot be separated. When the clamping blocks are closed again under the action of the tension spring, the eyelet buttons therein are arranged in order again, so as to prepare materials for the next eyelet button embedding operation. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0020] Figure 1 Isometric view of the eyelet button embedding device of the present invention;

[0021] Figure 2 Isometric view of the button punching device in the eyelet button embedding device of the present invention;

[0022] Figure 3 Is Figure 2 Exploded view of;

[0023] Figure 4 Partial exploded view of the feeding interface and clamping structure in the eyelet button embedding device of the present invention;

[0024] Figure 5 Is Figure 4 Partial enlarged view of part A in;

[0025] Figure 6 Isometric view of the die head in the eyelet button embedding device of the present invention.

[0026] In the figure: 1 - feeding structure, 2 - feeding structure, 3 - button punching device, 4 - clamping structure, 5 - stop block, 6 - negative pressure pipe, 21 - sliding groove, 22 - template, 221 - conveying channel, 31 - guiding block, 32 - die head, 33 - reciprocating driving device, 321 - negative pressure hole, 331 - motor, 332 - eccentric wheel, 333 - bearing, 334 - cam, 335 - articulated rod, 336 - positioning block, 41 - clamping block, 42 - tension spring, 43 - guiding pulley, 411 - through groove, 412 - guiding inclined surface. Detailed implementation manners

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in combination with the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0028] As Figure 1 shown, in combination with Figures 2 - 6The eyelet embedding device of the present invention comprises: a feeding structure 1, a feeding structure 2 and a buttoning device 3, the discharge port of the feeding structure 1 is connected with the feed port of the feeding structure 2, the buttoning device 3 is arranged on the side of the discharge port of the feeding structure 2, and is characterized in that it also comprises a clamping structure 4, the clamping structure 4 is arranged at the discharge port of the feeding structure 2, the discharge port of the feeding structure 2 is arranged vertically downward, the clamping structure 4 is used to clamp and fix the eyelets discharged from the feeding structure 2, and the buttoning device 3 selectively drives the clamping structure 4 to loosen the eyelets and drive the eyelets to embed into the mounting hole.

[0029] In the above embodiment, the feeding structure 1 is used to stably output the eyelet buttons, and the spatial posture of the eyelet buttons output from the feeding structure 1 remains consistent. The feeding structure 2 stably conveys the eyelet buttons output by the feeding structure 1. During the conveying process, its posture remains stable. The conveying process is used to change the position and the direction of the discharge, so as to convey the eyelet buttons to the position to be embedded and buttoned. As a specific improvement, the eyelet buttons output at the discharge port of the feeding structure 2 are fed in a vertical direction. In order to prevent the eyelet buttons at the discharge port of the feeding structure 2 from falling directly, a clamping structure 4 is also provided for The eyelets at the discharge port of the feeding structure 2 are clamped and positioned, and the eyelets entering the feeding structure 2 are restricted to a set position. At the same time, the eyelet fastening device 3 can selectively fasten and embed the eyelets at this position. However, before fastening and embedding, the eyelet needs to be driven to disengage from the clamping structure 4. Therefore, there is a driving correlation between the eyelet fastening device 3 and the clamping structure 4. While performing the fastening and embedding action, the eyelet fastening device 3 can drive the clamping structure 4 to release the eyelet. When the eyelet fastening device 3 completes the resetting operation, the clamping structure 4 can return to its original state.

[0030] In a specific embodiment, the clamping structure 4 includes two symmetrically arranged clamping blocks 41 and a tensioning spring 42, a through groove 411 is provided on the opposite side of the two clamping blocks 41, a stop block 5 is provided at the end of the through groove 411 away from the feeding structure 2, and the end of the clamping block 41 close to the feeding structure 2 is rotatably connected to the feeding structure 2, the rotation axes of the two clamping blocks 41 are parallel to each other and perpendicular to the vertical direction, and the two adjacent clamping blocks 41 are connected by a tensioning spring 42, the buckling device 3 selectively drives the two clamping blocks 41 to open, and the tensioning spring 42 drives the two clamping blocks 41 to close, and when the two clamping blocks 41 are closed, the eyelet buckle dropped from the feeding structure 2 can slide in the through groove 411 and fall on the surface of the stop block 5.

[0031] In the above embodiment, the two clamping blocks 41 are closed under the drive of the tensioning spring 42. In the closed state, the through grooves 411 on both sides form a channel connected to the discharge port of the feeding structure 2, and a stopper 5 is arranged at the end of the channel. The direction of the channel is the same as the outlet direction of the feeding structure 2, and both are arranged in the vertical direction. At this time, the eyelet buckle sent out from the feeding structure 2 falls between the two through grooves 411 and is held by the stopper 5. The buckling device 3 is selectively embedded between the two clamping blocks 41, thereby driving the two clamping blocks 41 to open, so that the eyelet buckle clamped between the two clamping blocks 41 can be detached. At the same time, the buckling device 3 performs a buckling and embedding process on the detachable eyelet buckle. After completing the embedding action, the buckling device 3 chooses to detach from the two clamping blocks 41. The two clamping blocks 41 return to the closed state again under the drive of the tensioning spring 42, and the eyelet buckle can be accommodated again in preparation for the next embedding operation.

[0032] In a specific embodiment, the clamping structure 4 also includes a guide pulley 43, and each clamping block 41 is rotatably installed with a guide pulley 43 on the surface close to the buckle device 3. The rotating axis of the guide pulley 43 is parallel to the length direction of the through groove 411, and the buckle device 3 is selectively embedded between the two guide pulleys 43 and drives the two clamping blocks 41 to open.

[0033] In the above embodiment, in order to allow the fastening device 3 to be better embedded between the two clamping blocks 41, a guide pulley 43 is installed on the surface of the clamping block 41. During the fastening process, the fastening device 3 is embedded between the two guide pulleys 43, thereby driving the two clamping blocks 41 to open. The driving process is more about overcoming the rolling friction, and the contour of the guide pulley 43 has a gradient line, so the driving process is relatively smoother and has less resistance.

[0034] In a specific embodiment, the eyelet device 3 includes a guide block 31, a die head 32 and a reciprocating drive device 33. The guide block 31 and the die head 32 are fixedly mounted on the driving end of the reciprocating drive device 33. The reciprocating drive device 33 drives its driving end to reciprocate along the length direction of the rotating shaft of the clamping block 41. The guide block 31 is selectively embedded between the two clamping blocks 41 and spreads the two clamping blocks 41 under the drive of the reciprocating drive device 33. The die head 32 is located on the side of the guide block 31 away from the feeding structure 2. When the two clamping blocks 41 are spread apart by the guide block 31, the die head 32 is embedded between the two guide blocks 41 on the side close to the stop block 5 under the drive of the reciprocating drive device 33, cooperates with the eyelet clamped between the two guide blocks 31, and further drives the eyelet to move along the moving direction of the die head 32.

[0035] In the above embodiments, as a feasible structure of the buttoning device 3, the guiding block 31 is used to drive the two clamping blocks 41 to open. When performing the buttoning and embedding action, it is used to insert between the two clamping blocks 41, so as to drive the two clamping blocks 41 to open. Specifically, the guiding block 31 is used to cooperate with the guiding pulley 43 to drive the two clamping blocks 41 to open. One end of the guiding block 31 close to the clamping block 41 has a guiding surface, and the guiding surface can be a wedge surface or a conical surface; the die head 32 is used to cooperate with the eyelet button between the two clamping blocks 41 and drive the eyelet button to be embedded into the target hole. The reciprocating driving device 33 drives the guiding block 31 and the die head 32 to move. The moving directions of the guiding block 31 and the die head 32 are the same. Preferably, the moving direction is perpendicular to the direction of the discharge port of the feeding structure 2.

[0036] In a specific embodiment, the reciprocating driving device 33 includes a motor 331, an eccentric wheel 332, a bearing 333, a cam 334, a hinge rod 335 and a positioning block 336. The motor 331 is fixed relative to the feeding structure 1. The eccentric wheel 332 is installed on the output shaft of the motor 331. The eccentric wheel 332 is embedded in the inner ring of the bearing 333. The cam 334 is sleeved on the outer ring of the bearing 333. One end of the hinge rod 335 is hinged to the protruding position of the cam 334. The length direction of the hinge shaft of the hinge rod 335 is parallel to the length direction of the output shaft of the motor 331. The length direction of the output shaft of the motor 331 is perpendicular to the moving direction of the guiding block 31. The end of the hinge rod 335 far from the cam 334 is fixedly connected to the guiding block 31 and the die head 32. The guiding block 31 and the die head 32 are both slidably installed in the positioning block 336, and the positioning block 336 is fixed relative to the motor 331.

[0037] In the above embodiments, the reciprocating driving device 33 is used to drive the guiding block 31 and the die head 32 to perform reciprocating motion. Specifically, it uses an eccentric wheel 332 and a hinge structure to achieve reciprocating driving. Specifically, the motor 331 drives the eccentric wheel 332 to rotate forward. The eccentric wheel 332 drives the cam 334 to perform a circular swing through the bearing 333. When one end of it is hinged to the guiding block 31 and the die head 32 through the hinge rod 335, the hinge rod 335 can drive the guiding block 31 and the die head 32 to perform reciprocating motion along the positioning and guiding direction of the positioning block 336. A guiding track is provided in the positioning block 336 to limit the moving directions of the guiding block 31 and the die head 32. The positioning block 336 is relatively fixed to the motor 331.

[0038] In a specific embodiment, the inside of the die head 32 is hollow. A negative pressure pipe 6 is connected to the side surface of the die head 32. A plurality of negative pressure holes 321 are opened on the surface of the die head 32 close to the clamping block 41. The negative pressure holes 321 and the negative pressure pipe 6 are both communicated with the inside of the die head 32.

[0039] In the above embodiment, when the guide block 31 drives the two clamping blocks 41 to open, there is a certain risk of the eyelet buckle falling. Although the shape of the die head 32 matches it and can play a certain guiding and fixing role, it cannot fully meet the fixing requirements. Therefore, a negative pressure hole 321 is provided on the surface of the die head 32, and the negative pressure tube 6 is externally connected to the negative pressure structure so that the negative pressure hole 321 can perform negative pressure adsorption, and the eyelet buckle is selectively adsorbed and fixed in the process of approaching the eyelet buckle.

[0040] In a specific embodiment, a side of the clamping block 41 close to the die head 32 is provided with a guiding inclined surface 412 , and the guiding inclined surface 412 is arranged toward the side where the through groove 411 is located.

[0041] In the above embodiment, although the guide block 31 can drive the clamping block 41 to open, in order to further improve the reliability of the die head 32 during the reciprocating motion and avoid unnecessary motion interference between the die head 32 and the clamping block 41 to cause structural damage, a guide bevel 412 is provided on the surface of the clamping block 41. Specifically, the guide bevel 412 is located on a side of the clamping block 41 close to the die head 32, and the guide bevel 412 is provided on a side close to the through groove 411. When the die head 32 approaches the clamping block 41, it selectively contacts the guide bevel 412 and drives the two clamping blocks 41 to open.

[0042] In a specific embodiment, the feeding structure 1 is a vibrating plate or a vibrating funnel.

[0043] In a specific embodiment, the feeding structure 2 includes a chute 21, one end of the chute 21 is horizontally arranged and connected to the discharge port of the feeding structure 1, and the other end of the chute 21 is vertically arranged, and the middle of the chute 21 has a smooth transition.

[0044] In the above embodiments, a material blocking structure may be further provided on the chute 21 to control the quantity and frequency of feeding.

[0045] In a specific embodiment, the feeding structure 2 also includes a template 22, in which a conveying channel 221 with openings at both ends is opened, one end of the conveying channel 221 is vertically arranged upward and connected to one end of the slide 21 vertically arranged, and the other end of the conveying channel 221 is vertically arranged downward, and the clamping structure 4 is arranged at the vertically downward opening of the conveying channel 221.

[0046] In the above embodiments, in order to ensure the stability of vertical feeding, the conveying channel 221 is a structure with both ends open, so as to prevent the eyelets from escaping from the conveying channel 221 during the vertical feeding process.

[0047] In a specific embodiment, the eyelet embedded in the present application is a round eyelet.

[0048] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A corn button embedding device, comprising: feeding The invention relates to a structure (1), a feeding structure (2) and a buckling device (3), wherein the discharge port of the feeding structure (1) is connected to the feed port of the feeding structure (2), and the buckling device (3) is arranged on the side of the discharge port of the feeding structure (2). The invention is characterized in that the invention also comprises a clamping structure (4), wherein the clamping structure (4) is arranged at the discharge port of the feeding structure (2), and the discharge port of the feeding structure (2) is arranged vertically downward. The clamping structure (4) is used to clamp and fix the eyelets discharged from the feeding structure (2), and the buckling device (3) selectively drives the clamping structure (4) to loosen the eyelets and drives the eyelets to be embedded in the mounting hole. The feeding structure (1) is a vibrating plate or a vibrating funnel; The feeding structure (2) comprises a chute (21), one end of the chute (21) is horizontally arranged and communicated with the discharge port of the feeding structure (1), the other end of the chute (21) is vertically arranged, and the middle of the chute (21) has a smooth transition; The clamping structure (4) comprises two symmetrically arranged clamping blocks (41) and a tensioning spring (42); a through slot (411) is provided on one side of the two clamping blocks (41) facing each other; a stopper (5) is provided at one end of the through slot (411) away from the feeding structure (2); an end of the clamping block (41) close to the feeding structure (2) is rotatably connected to the feeding structure (2); the rotation axes of the two clamping blocks (41) are parallel to each other and perpendicular to the vertical direction; two adjacent clamping blocks (41) are connected via a tensioning spring (42); the buckling device (3) selectively drives the two clamping blocks (41) to open; the tensioning spring (42) drives the two clamping blocks (41) to close; when the two clamping blocks (41) are closed, the eyelet buckle dropped from the feeding structure (2) can slide in the through slot (411) and fall onto the surface of the stopper (5); The buckle-making device (3) comprises a guide block (31), a die head (32) and a reciprocating drive device (33). The guide block (31) and the die head (32) are both fixedly mounted on the driving end of the reciprocating drive device (33). The reciprocating drive device (33) drives the driving end thereof to reciprocate along the length direction of the rotating shaft of the clamping block (41). The guide block (31) is selectively embedded between the two clamping blocks (41) and spreads the two clamping blocks (41) under the drive of the reciprocating drive device (33). The die head (32) is located on a side of the guide block (31) away from the feeding structure (2). When the two clamping blocks (41) are spread apart by the guide block (31), the die head (32) is embedded between the two guide blocks (31) on a side close to the stop block (5) under the drive of the reciprocating drive device (33), cooperates with the eyelet buckle clamped between the two guide blocks (31), and further drives the eyelet buckle to move along the moving direction of the die head (32).

2. The corn button embedding device according to claim 1, characterized in that, The clamping structure (4) further comprises a guide pulley (43), and each clamping block (41) is rotatably mounted with a guide pulley (43) on a surface close to the buckling device (3), and the rotating shaft of the guide pulley (43) is parallel to the length direction of the through groove (411), and the buckling device (3) is selectively embedded between the two guide pulleys (43) and drives the two clamping blocks (41) to open.

3. The corn button embedding device according to claim 1, characterized in that, The reciprocating driving device (33) includes a motor (331), an eccentric wheel (332), a bearing (333), a cam (334), a hinged rod (335) and a positioning block (336). The motor (331) is fixed relative to the feeding structure (1). The eccentric wheel (332) is installed on the output shaft of the motor (331). The eccentric wheel (332) is embedded in the inner ring of the bearing (333). The cam (334) is sleeved on the outer ring of the bearing (333). One end of the hinged rod (335) is hinged to the convex position of the cam (334). The length direction of the hinge shaft of the hinged rod (335) is parallel to the length direction of the output shaft of the motor (331). The length direction of the output shaft of the motor (331) is perpendicular to the moving direction of the guide block (31). The end of the hinged rod (335) away from the cam (334) is fixedly connected to the guide block (31) and the die head (32). The guide block (31) and the die head (32) are both slidably installed in the positioning block (336), and the positioning block (336) is fixed relative to the motor (331).

4. The corn button embedding device according to claim 1, characterized in that, The inside of the die head (32) is hollow. A negative pressure pipe (6) is connected to the side surface of the die head (32). A plurality of negative pressure holes (321) are formed in the surface of the die head (32) close to the clamping block (41). The negative pressure holes (321) and the negative pressure pipe (6) are both communicated with the inside of the die head (32).

5. The corn button embedding device according to claim 1, characterized in that, A guiding inclined surface (412) is arranged on the surface of the clamping block (41) close to the die head (32), and the guiding inclined surface (412) faces the side where the through groove (411) is located.

6. The corn button embedding device according to claim 1, characterized in that, The feeding structure (2) further includes a template (22). A conveying channel (221) with two open ends is formed in the template (22). One end of the conveying channel (221) is arranged vertically upward and communicated with the vertically arranged end of the sliding groove (21). The other end of the conveying channel (221) is arranged vertically downward. The clamping structure (4) is arranged at the vertically downward opening of the conveying channel (221).

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