Accurate vamp punching device

Abstract

The utility model relates to the technical field of vamp punching, and discloses an accurate vamp punching device which comprises a frame, an air blower is fixedly installed at the top of one side of the frame, a fence is fixedly installed in the middle of the inner wall of the bottom of the frame, and a movable plate is placed at the top in the frame. A push rod motor is fixedly installed on the top of the frame. Through the arrangement of the air blower, the air blowing head and the threaded cap, every time when the hollow blade cylinder is punched, moves upwards and resets, the air blower can be started, the air blower blows air towards the air blowing head through the through pipe, flows through the inner cavity and is discharged out through the through holes, and air flow blows into the hollow blade cylinder; vamp fragments brought out by punching at the inner bottom of the hollow blade cylinder are blown off, the vamp fragments can be taken out conveniently and more efficiently compared with manual operation, meanwhile, threaded caps can be connected with the through holes in a screwed mode through internal threads, so that part of the through holes are blocked, and the air blowing speed can be increased; and the wind speed is increased for blowing off the vamp fragments made of the material, and the universality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe upper punching, in particular to a shoe upper accurate punching device. Background Art

[0002] The upper is usually made of several materials such as leather, cloth, PU, ​​etc. During the production process of the upper, several rows of small holes or large areas of small holes will be designed on the upper according to the breathability of the shoe to increase the breathability of the shoe and make the user more comfortable wearing the shoes.

[0003] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: the existing device for accurately punching holes in the upper does not have a good function of blowing off the upper fragments stuck inside the hollow blade tube, and is mostly operated manually, which indirectly affects the efficiency and is in urgent need of improvement. Therefore, we propose a device for accurately punching holes in the upper. Utility Model Content

[0004] The utility model aims to provide a device for accurately punching holes in a shoe upper, which solves the problems raised in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a device for accurately punching holes in a shoe upper, comprising a frame, a blower is fixedly installed on the top of one side of the frame, a fence is fixedly installed on the middle of the inner wall of the bottom of the frame, and a movable plate is placed on the top of the frame;

[0006] A push rod motor is fixedly installed on the top of the frame, the bottom of the transmission shaft of the push rod motor is fixedly connected to the movable plate, and a plurality of groups of hollow blade cylinders are fixedly installed in the movable plate;

[0007] The blower is connected to a through pipe inside, and a blowing head is connected to the through pipe inside. Both sides of the top of the blowing head are connected to the frame through supporting rods. An opening is integrally formed in the middle of the blowing head, and the transmission shaft of the push rod motor movably passes through the opening.

[0008] The hair dryer head has an inner cavity, and the bottom wall of the hair dryer head has a plurality of through holes in a uniform array, and the through holes have internal threads;

[0009] A plurality of groups of threaded caps in a uniform array are placed on one side of the top of the frame close to the push rod motor, and the threaded caps are adapted to the internal threads;

[0010] A shoe slot is provided in the enclosure, and a shoe upper is positioned in the shoe slot, which can be used in conjunction with components such as a blower, a blower head and a threaded cap. During the use of the device for accurately punching holes in the shoe upper, each time the hollow blade tube is moved up and reset after punching, the blower can be turned on to blow air toward the blower head through the through pipe, flow through the inner cavity, and then be discharged from a plurality of through holes. The wind flows toward the inside of the hollow blade tube and blows off the shoe upper fragments brought out by the punching at the bottom of the hollow blade tube, thereby facilitating the removal of the shoe upper fragments, which is more efficient than manual operation. At the same time, the threaded cap can be screwed to the through hole via the internal thread to unblock some of the through holes, which can increase the blowing speed. Since some shoe upper materials have excessive elasticity, the increased wind speed is used to blow off shoe upper fragments of this material, and it has strong versatility.

[0011] As an optional solution of the technical solution of the present application, a support rod is fixedly installed on one side of the frame close to the support rod, and a micro switch is fixedly installed on the bottom of the support rod, and the micro switch is electrically connected to the blower through a wire. It can be used in conjunction with components such as the micro switch and the support rod. Whenever the movable plate moves up and resets, the movable plate can effectively squeeze the micro switch, and the blower is powered on and runs for a set period of time before being turned off. There is no need for an independent manual process of starting and closing the blower, which can simplify the operating process and achieve a more ideal use effect.

[0012] As an optional solution of the technical solution of the present application, the inner walls on both sides of the frame are provided with sliding grooves, and a slider is movably positioned in the sliding groove, and the inner side of the slider is fixedly connected to the movable plate. The slider and the sliding groove can be used to guide the two sides of the movable plate to reduce the probability of deformation.

[0013] As an optional solution to the technical solution of the present application, bolts are movably penetrated at the bottom ends of the transmission shafts of the slider and the push rod motor, and the bolts are screwed to the preset thread grooves on the movable plate through threads. The movable plate can be detachably assembled through the cooperation of the bolts and the thread grooves, which is convenient for later replacement and maintenance.

[0014] As an optional solution of the technical solution of the present application, ear plates are fixedly installed on the bottom of both sides of the frame, and a positioning hole is opened in the middle of the ear plate. The frame can be detachably fixed through the ear plate and the positioning hole to ensure the stability of the frame limit and meet the needs of later shifting and replacement.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model discloses a device for accurately punching holes in shoe uppers. The device is provided with a blower, a blowing head and a threaded cap. During the use of the device for accurately punching holes in shoe uppers, each time the hollow blade tube is moved up and reset after punching, the blower can be turned on to blow air toward the blowing head through the through pipe, and the air flows through the inner cavity and is discharged from a plurality of through holes. The airflow blows toward the inside of the hollow blade tube and blows off the shoe upper fragments that are stuck in the bottom of the hollow blade tube and are brought out by the punching, so that the shoe upper fragments are easy to remove and are more efficient than manual operation. At the same time, the threaded cap can be screwed to the through hole through the internal thread to unblock some of the through holes, which can increase the blowing speed. Since some shoe upper materials have excessive elasticity, the increased wind speed is used to blow off the shoe upper fragments of this material, and the device has strong versatility.

[0017] 2. The utility model provides a device for accurately punching holes in a shoe upper. By providing a micro switch and a support rod, whenever the movable plate moves up and resets, the movable plate can effectively squeeze the micro switch, and the blower is powered on and runs for a set period of time before being turned off. There is no need for an independent manual process of starting and closing the blower, which can simplify the operating process and achieves an ideal use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall main structure of a device for accurately punching holes in a shoe upper according to the utility model;

[0020] Figure 2 This is a schematic diagram of the enlarged cross-sectional structure of a device for accurately punching holes in a shoe upper according to the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the blowing head part of a device for accurately punching holes in a shoe upper according to the present invention.

[0022] In the figure: 1. frame; 11. ear plate; 12. push rod motor; 13. threaded cap; 14. slide groove; 15. slider; 2. enclosure; 21. shoe upper; 3. blower; 31. through pipe; 32. support rod; 33. blower head; 34. through hole; 35. internal thread; 36. opening; 37. inner cavity; 4. support rod; 41. micro switch; 5. movable plate; 51. hollow blade tube. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3The utility model provides a technical solution: a device for accurately punching holes in a shoe upper, comprising a frame 1, wherein ear plates 11 are fixedly installed at the bottom of both sides of the frame 1, and a positioning hole is opened in the middle of the ear plates 11, and the frame 1 can be detachably fixed through the ear plates 11 and the positioning hole to ensure the stability of the limit of the frame 1 and meet the needs of later displacement and replacement, a blower 3 is fixedly installed at the top of one side of the frame 1, a fence 2 is fixedly installed at the middle of the inner wall of the bottom of the frame 1, and a movable plate 5 is placed at the top of the frame 1; a push rod motor 12 is fixedly installed at the top of the frame 1, and the bottom of the transmission shaft of the push rod motor 12 is fixedly connected to the movable plate 5, and a plurality of groups of hollow blade tubes 51 are fixedly installed in the movable plate 5, and a slide groove 14 is opened on the inner wall of both sides of the frame 1, and a slider 15 is movably positioned in the slide groove 14, and the inner side of the slider 15 is fixedly connected to the movable plate 5, and the slider 15 can be used to guide the two sides of the movable plate 5 through the cooperation of the slider 15 and the slide groove 14 to reduce the probability of deformation, The bottom ends of the drive shafts of the slider 15 and the push rod motor 12 are movably penetrated by bolts, and the bolts are screwed with the preset thread grooves on the movable plate 5 through threads. The movable plate 5 can be detachably assembled by the cooperation of the bolts and the thread grooves, which is convenient for later replacement and maintenance; a through pipe 31 is provided on the inner side of the blower 3, and a blowing head 33 is provided on the inner side of the through pipe 31, and both sides of the top of the blowing head 33 are connected to the frame 1 through support rods 32, and an opening 36 is integrally formed in the middle part of the blowing head 33, and the drive shaft of the push rod motor 12 is movably penetrated in the opening 36; an inner cavity 37 is provided in the blowing head 33, and a plurality of groups of through holes 34 in a uniform array are provided on the bottom wall of the blowing head 33, and an internal thread is provided at the through hole 34; a plurality of groups of threaded caps 13 in a uniform array are placed on one side of the top of the frame 1 close to the push rod motor 12, and the threaded caps 13 are adapted to the internal thread 35; a shoe groove is provided in the enclosure 2, and a shoe upper 21 is positioned in the shoe groove.

[0025] In this technical solution, the blower 3, the blowing head 33, the threaded cap 13 and other components can be used in combination. During the use of the device for accurately punching holes in the upper, whenever the hollow blade tube 51 is moved up and reset after punching, the blower 3 can be turned on. The blower 3 blows air toward the blowing head 33 through the through pipe 31, flows through the inner cavity 37, and is then discharged from the multiple through holes 34. The wind flows toward the inside of the hollow blade tube 51, and blows off the upper fragments brought out by the punching that are stuck in the bottom of the hollow blade tube 51, which is convenient for removing the upper fragments. It is more efficient than manual operation. At the same time, the threaded cap 13 can be screwed to the through hole 34 via the internal thread 35 to block part of the through hole 34, which can increase the blowing speed. Since the elasticity of some uppers 21 is too large, the increased wind speed is used to blow off the fragments of the upper 21 made of this material, and it has strong versatility.

[0026] In some technical solutions, a support rod 4 is fixedly installed on one side of the frame 1 close to the support rod 32, a micro switch 41 is fixedly installed on the bottom of the support rod 4, and the micro switch 41 is electrically connected to the blower 3 through a wire.

[0027] In this technical solution, a micro switch 41 and a support rod 4 and other components can be provided for use together. Whenever the movable plate 5 is moved up and reset, the movable plate 5 can effectively squeeze the micro switch 41, and the blower 3 is powered on and turned off after running for a set period of time. There is no need for an independent manual process of starting and closing the blower 3, which can simplify the operating process and achieve a more ideal use effect.

[0028] Working principle: It should be noted that the utility model is a device for accurately punching holes in a shoe upper, and its components are all universal standard parts or components known to those skilled in the art, and its structure and principle can be known to those skilled in the art through technical manuals or conventional test methods.

[0029] When a shoe upper accurate hole punching device is used, the accurate hole punching device is placed at a suitable position and then fixed by the ear plate 11. During this period, the shoe upper 21 is clamped in the enclosure 2, and the push rod motor 12 drives the movable plate 5 downward, and the multiple arrays of hollow blade tubes 51 squeeze and cut the shoe upper 21 for accurate hole punching of the shoe upper 21.

[0030] By providing the blower 3, the blowing head 33 and the threaded cap 13, during the use of the device for accurately punching holes in the upper, whenever the hollow blade tube 51 is moved up and reset after punching, the blower 3 can be turned on, and the blower 3 blows air toward the blowing head 33 through the through pipe 31, flows through the inner cavity 37, and is then discharged from the plurality of through holes 34, and the air flow blows toward the inside of the hollow blade tube 51, and blows off the upper fragments that are punched and brought out by the punching and stuck at the bottom of the hollow blade tube 51, so as to facilitate the removal of the upper fragments, which is more efficient than manual operation, and the threaded cap 13 can be opened at the same time. The internal thread 35 is screwed with the through hole 34 to partially block the through hole 34, which can increase the blowing speed. Since the elasticity of part of the upper 21 material is too large, the increased wind speed is used to blow off the fragments of the upper 21 made of this material, and it has strong versatility. By providing a micro switch 41 and a support rod 4, each time the movable plate 5 moves up and resets, the movable plate 5 can effectively squeeze the micro switch 41, and the blower 3 is powered on and turned off after a set period of time. There is no need for an independent manual opening and closing process of the blower 3, which can simplify the operating process and achieve a more ideal use effect.

Claims

1. A device for accurately punching holes in a shoe upper, characterized in that: It comprises a frame (1), a blower (3) is fixedly mounted on the top of one side of the frame (1), a baffle (2) is fixedly mounted on the middle of the bottom inner wall of the frame (1), and a movable plate (5) is placed on the top of the frame (1); A push rod motor (12) is fixedly mounted on the top of the frame (1), the bottom of the transmission shaft of the push rod motor (12) is fixedly connected to the movable plate (5), and a plurality of groups of hollow blade cylinders (51) are fixedly mounted inside the movable plate (5); The blower (3) is connected to a through pipe (31) on the inside, and a blowing head (33) is connected to the inside of the through pipe (31). Both sides of the top of the blowing head (33) are connected to the frame (1) through support rods (32). An opening (36) is integrally formed in the middle of the blowing head (33), and a transmission shaft of the push rod motor (12) movably passes through the opening (36); The blowing head (33) is provided with an inner cavity (37), the bottom wall of the blowing head (33) is provided with a plurality of through holes (34) in a uniform array, and the through holes (34) are provided with internal threads; A plurality of groups of threaded caps (13) in a uniform array are placed on one side of the top of the frame (1) close to the push rod motor (12), and the threaded caps (13) are adapted to the internal threads (35); A shoe slot is provided in the enclosure (2), and a shoe upper (21) is positioned in the shoe slot.

2. The device for accurately punching holes in a shoe upper according to claim 1, characterized in that: A support rod (4) is fixedly mounted on one side of the frame (1) close to the support rod (32), a micro switch (41) is fixedly mounted on the bottom of the support rod (4), and the micro switch (41) is electrically connected to the blower (3) via a wire.

3. The device for accurately punching holes in a shoe upper according to claim 1, characterized in that: The inner walls on both sides of the frame (1) are provided with sliding grooves (14), a sliding block (15) is movably positioned in the sliding groove (14), and the inner side of the sliding block (15) is fixedly connected to the movable plate (5).

4. The device for accurately punching holes in a shoe upper according to claim 3, characterized in that: Bolts are movably inserted through the bottom ends of the transmission shafts of the slider (15) and the push rod motor (12), and the bolts are screwed to the preset thread grooves on the movable plate (5) through threads.

5. The device for accurately punching holes in a shoe upper according to claim 1, characterized in that: Ear plates (11) are fixedly mounted on the bottoms of both sides of the frame (1), and a positioning hole is provided in the middle of the ear plates (11).

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