Automatic punching machine structure for hat brim production

Abstract

The invention discloses an automatic punching machine structure for hat brim production, and belongs to the technical field of hat brim production. An automatic punching machine structure for hat brim production comprises a machine body and a punching machine arranged on the machine body, a punching plate is fixedly installed at the bottom of the punching machine, and a punching machine is arranged on the surface of the machine body; according to the automatic punching machine structure for hat brim production, a punching machine is started to drive a punching plate to move downwards, a connecting plate drives a rotating plate to abut against raw materials for hat brim production, a clamping block abuts against the hat brim raw materials, the rotating plate rotates towards the two sides of the punching plate, slides and rotates upwards, and an L-shaped plate is driven to push a vertical plate to move upwards; the vertical plate slides towards the upper right portion, the clamping block is driven to slide towards the upper right portion, the hat brim die is clamped, and therefore the hat brim die is clamped while being punched downwards by the punching plate, the precision is higher when hat brim raw materials are punched, and the punching process is more stable.

Description

Technical Field

[0001] The invention relates to the technical field of hat brim production, and in particular to an automatic punching machine structure for hat brim production. Background Art

[0002] The brim is a part of the hat, usually located at the front of the hat, which plays the role of sunshade, rainproof, face modification and beauty. The shapes and sizes of the brim vary. Some brims are wide, such as the brim of a wide-brimmed straw hat, which can provide a large area of ​​​​shading, suitable for use in outdoor environments with strong sunlight, and effectively block ultraviolet rays from irradiating the face; some brims are relatively narrow, such as the brim of a baseball cap, which is more fashionable and sporty, adding vitality and personality to the wearer. When producing brims, stamping machines are usually used to produce brims. When the brims are produced by punching machines, a large number of brims can be processed in a short time, which greatly improves efficiency, can achieve efficient production, can make high material utilization, and can adapt to a variety of materials.

[0003] After searching, the Chinese patent publication number CN114932672B discloses a hat brim core forming and cutting production line, which is characterized in that: the extrusion frame and guide rail of the extrusion cooling device are placed on the ground, and the plate cooling device provided with a cooling device, a heat dissipation device and a longitudinal adjustment device is installed on the guide rail; the plate shearing frame of the shearing and pushing device is installed on the guide rail, and the two ends of the drying device are installed on the plate shearing frame and the cooling frame, and the plate shearing frame is equipped with a traction device, a shearing device, a turning device and a pushing device; the bending and forming frame of the bending and forming device is installed on the guide rail, and the shaping conveying drive is toward the direction of the drying and shearing device, and the bending and forming frame is equipped with a shaping conveying device and a shaping device; the automatic punch press of the cutting and forming device is placed on the ground and is located on the side of the bending and forming device away from the shearing and pushing device, the upper die frame and the pad assembly are respectively installed on the punch and the workbench, and a bending plate supply device and a waste traction device are provided on both sides. The above patent has the following deficiencies: when producing existing hat brims, most of them are manually placed on the raw material of the hat brim rubber sheet, and then punched by a punching machine to achieve the desired shape of the hat brim. However, most of the existing punching machine mechanisms manually place the punching mold on the raw material of the hat brim rubber sheet to punch holes. However, some raw materials of the hat brim rubber sheet are arc-shaped. When punching holes in them, the brim mold is prone to offset when being pressed down, resulting in certain errors. When the production volume is too large, it will cause a huge waste of the raw material of the hat brim rubber sheet, and the material cannot be fully utilized. After the punching of the raw material of the hat brim rubber sheet is completed, debris, waste, etc. will be generated. If not cleaned, these impurities may affect the accuracy and quality of the hat brim in subsequent processing. The residual debris may cause the next punching position of the hat brim to be inaccurate or the shape to deviate. The traditional cleaning method is mostly manual cleaning, which is inefficient and difficult to achieve continuous production of the hat brim, greatly reducing the production efficiency of the hat brim. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that when punching holes in the brim of a hat, the punching position is easily offset, resulting in inaccurate punching position and huge waste of brim raw materials, and to propose an automatic punching machine structure for brim production.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An automatic punching machine structure for producing brim of a hat comprises a machine body and a punching machine arranged on the machine body, a punching plate is fixedly installed on the bottom of the punching machine, a punching machine is arranged on the surface of the machine body, connecting plates are fixedly connected to the two side surfaces of the punching plate, a brim mold is arranged on the punching machine, and also comprises a rotating plate hinged on the two side surfaces of the connecting plate, an L-shaped plate is fixedly connected to the end surface of the rotating plate away from the connecting plate; two vertical plates are respectively slidably connected to the two sides of the connecting plate, the bottoms of the two vertical plates are fixedly connected to clamping blocks corresponding to the brim mold, and the lower left surfaces of the two vertical plates are provided with sliding grooves adapted to the L-shaped plate; two vertical plates are respectively fixedly connected to the tops of the two sides of the connecting plate; two supporting guide plates are fixedly connected to one side of the vertical plate, and one end of the two supporting guide plates passes through the vertical plate.

[0006] Preferably, a rectangular sliding hole is opened on the surface of the connecting plate, the vertical plate passes through the rectangular sliding hole and is slidably connected with the rectangular sliding hole, and one end of the L-shaped plate away from the rotating plate is slidably connected in the sliding groove of the vertical plate.

[0007] Preferably, the support guide plate passes through the vertical plate and is slidably connected to the vertical plate.

[0008] Preferably, a baffle is fixedly connected to the bottom surface of the connecting plate close to the rotating plate, and a torsion spring is fixedly connected between the top surface of the connecting plate and the top surface of the rotating plate.

[0009] Preferably, a connecting shaft is fixedly connected to the bottom surface of one end of the rotating plate away from the connecting plate, an arc-shaped brush plate is fixedly connected to the bottom of the connecting shaft, and an anti-slip groove is provided on the inner wall of the arc-shaped brush plate.

[0010] Preferably, two fixed plates are fixedly connected to the left side surface of the vertical plate, a push rod passes through the surface of the fixed plate and is slidably connected to the fixed plate, the bottom surface of the push rod is fixedly connected to a top plate, the two side surfaces of the vertical plate are fixedly connected to driving plates, the top surface of one end of the driving plate away from the vertical plate is fixedly connected to a sliding block, the bottom surface of one end of the top plate away from the push rod is provided with a sliding rail, and the sliding block is slidably connected in the sliding rail of the top plate.

[0011] Preferably, a first spring is sleeved on the surface of the push rod, one end of the first spring is fixedly connected to the fixed plate, the other end of the first spring is fixedly connected to the top plate, the bottom surface of the top plate is fixedly connected to a piston rod, and the surface of the connecting plate is fixedly connected to two sealing cylinders.

[0012] Preferably, a cavity is opened inside the sealing cylinder, a piston plate is fixedly connected to the bottom surface of the piston rod, the piston plate is connected to the cavity piston of the sealing cylinder, the piston rod is connected to the sealing cylinder piston, the left surface of the sealing cylinder is fixedly connected to an intake pipe, a filter is fixedly installed inside the intake pipe, and a one-way valve is fixedly installed inside the intake pipe.

[0013] Preferably, the right side surface of the sealing cylinder is fixedly connected with an air outlet pipe, the air outlet pipe passes through the vertical plate and is fixedly connected to the vertical plate, the end of the air outlet pipe away from the sealing cylinder is fixedly connected with a cylindrical block, a cavity is opened inside the cylindrical block, the air outlet pipe is a hose, and a one-way valve is fixedly installed inside the air outlet pipe.

[0014] Preferably, two mounting plates are fixedly connected to the two side surfaces of the stamping plate, the cylindrical block penetrates the mounting plates and is slidably connected to the mounting plates, the bottom of the cylindrical block is fixedly connected to a flat-mouth spray plate, the bottom surface of the mounting plate is provided with a accommodating groove matched with the flat-mouth spray plate, the top surface of the mounting plate is fixedly connected to a U-shaped frame, the top surface of the cylindrical block is fixedly connected to a guide rod, the guide rod penetrates the U-shaped frame and is slidably connected to the U-shaped frame, a second spring is sleeved on the surface of the guide rod close to the cylindrical block, one end of the second spring is fixedly connected to the cylindrical block, and the other end of the second spring is fixedly connected to the top inner wall of the U-shaped frame.

[0015] Compared with the prior art, the present invention provides an automatic punching machine structure for hat brim production, which has the following beneficial effects: 1. The automatic punching machine structure for producing the brim drives the punching plate to move downward by starting the punching machine, drives the rotating plate to contact the raw material for the brim production through the connecting plate, and the clamping block contacts the raw material of the brim. The rotating plate rotates to both sides of the punching plate and slides and rotates upward, driving the L-shaped plate to push the vertical plate to move upward, causing the vertical plate to slide to the upper right, driving the clamping block to slide to the upper right, clamping the brim mold, so that the brim mold is clamped while being punched downward by the punching plate, which helps to improve the accuracy of punching holes in the brim raw material, make the punching process more stable, greatly reduce the deviation generated during the punching of the brim production, help to improve the quality of the brim production, reduce the operating skills of the workers, and help to improve the production efficiency of the brim production.

[0016] 2. The automatic punching machine structure for the production of the brim can drive the rotating plate to rotate to both sides while the punching plate punches downward, which can drive the connecting shaft and the arc brush plate at the bottom to rotate to both sides, so that the arc brush plate contacts the raw material of the brim and wraps its upper surface, generating a friction force on both sides to wipe the surface of the raw material of the brim. During the storage and transportation of the brim rubber plate, the surface may be contaminated with dust, oil or other impurities. The arc brush plate can effectively remove these dirts to prevent them from being pressed into the material during the punching process, thereby affecting the quality and appearance of the product. If there are dust particles, dents or defects may appear on the surface of the brim during punching. Defects, a clean surface of the brim rubber plate is conducive to better resistance and fit between the brim mold and the brim rubber plate raw material, thereby improving the stamping accuracy and dimensional stability, and removing these impurities on the surface of the brim rubber plate through the arc brush plate can reduce the friction between the brim mold and the brim rubber plate, which helps to reduce the wear of the brim mold and extend the service life of the brim mold. If the cloth-like brim material is punched, the staff can replace the shape of the arc brush plate, which will also achieve the benefit of smoothing the surface of the brim raw material, helping to make the brim raw material punching more accurate during production, and will not let wrinkles affect the punching effect, so that the produced brim quality is better and more beautiful.

[0017] 3. The automatic punching machine structure for producing the brim of the hat drives the punching plate downward to press the brim mold downward through the punching machine, while driving the connecting plate downward. In the process of the rotating plate rotating upward, the vertical plate is driven to slide upward to the upper right, and the vertical plate drives the driving plate to slide to the upper right, thereby driving the slider to slide to the right along the slide rail inside the slide rail at the bottom of the top plate, thereby driving the top plate to move upward, and the push rod at the top compresses the first spring to slide upward, thereby driving the piston rod and the piston plate at the bottom to slide up, so that the piston plate inhales air inside the sealing cylinder and performs piston movement, thereby inhaling air from the outside through the suction pipe for storage, and the punching machine resets upward. The connecting plate and the punching plate are driven to reset upwards, and the rotating plate automatically rotates downwards and resets under the action of the torsion spring, thereby driving the L-shaped plate to rotate downward, pulling the vertical plate to move downward, so that the driving plate drives the slider to slide to the left along the slide rail of the top plate, and the top plate moves downward under the action of the first spring, thereby pushing the piston rod and the piston plate at the bottom to squeeze the air inside the sealing cylinder downward, and the air enters the cavity of the cylindrical block through the air outlet pipe, and is then squeezed out from the flat nozzle spray plate, blowing away impurities such as debris and waste on the surface of the punch and the brim mold, which helps to make the next brim punching production better in quality and higher in precision, and eliminates the need for manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front structural schematic diagram of an automatic punching machine structure for hat brim production proposed by the present invention; Figure 2The present invention proposes an automatic punching machine structure for producing a hat brim Figure 1 Schematic diagram of the structure of part A; Figure 3 A schematic diagram of the side structure of an automatic punching machine structure for producing a hat brim proposed by the present invention; Figure 4 The present invention proposes an automatic punching machine structure for producing a hat brim Figure 3 The structural diagram of part B; Figure 5 This is a schematic diagram of the structure inside the body of an automatic punching machine structure for producing hat brims proposed by the present invention; Figure 6 The present invention proposes an automatic punching machine structure for producing a hat brim Figure 5 Schematic diagram of the structure of part C; Figure 7 This is a schematic diagram of the front view of the internal structure of the machine body of an automatic punching machine structure for producing hat brims proposed by the present invention; Figure 8 This is a schematic diagram of the internal structure of an automatic punching machine for producing brim of a hat proposed by the present invention, viewed from above; Fig. 9 The present invention proposes an automatic punching machine structure for producing a hat brim Figure 8 The structural diagram of the D part; Fig.10 The present invention proposes an automatic punching machine structure for producing a hat brim Figure 8 Schematic diagram of the structure of part E.

[0019] In the figure: 1. body; 2. stamping machine; 3. stamping plate; 4. punching machine; 5. connecting plate; 6. brim mold; 7. rotating plate; 8. L-shaped plate; 9. vertical plate; 10. clamping block; 11. vertical plate; 12. supporting guide plate; 13. rectangular sliding hole; 14. baffle; 15. torsion spring; 16. connecting shaft; 17. arc brush plate; 18. fixed plate; 19. push rod; 20. top plate; 21. first spring; 22. piston rod; 23. sealing cylinder; 24. piston plate; 25. suction pipe; 26. filter screen; 27. exhaust pipe; 28. cylindrical block; 29. ​​mounting plate; 30. flat nozzle spray plate; 31. U-shaped frame; 32. guide rod; 33. second spring; 34. driving plate; 35. slider. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] Example 1: Reference Figure 1-Figure 9 , an automatic punching machine structure for producing a brim, comprising a machine body 1 and a punching machine 2 arranged on the machine body 1, a punching plate 3 is fixedly installed at the bottom of the punching machine 2, a punching machine 4 is arranged on the surface of the machine body 1, connecting plates 5 are fixedly connected to the two side surfaces of the punching plate 3, a brim mold 6 is arranged on the punching machine 4, and also comprises a rotating plate 7, which is hinged on the two side surfaces of the connecting plate 5, and an L-shaped plate 8 is fixedly connected to the end surface of the rotating plate 7 away from the connecting plate 5; two vertical plates 9 are respectively slidably connected to the two sides of the connecting plate 5, the bottoms of the two vertical plates 9 are fixedly connected to the clamping blocks 10 corresponding to the brim mold 6, and the left lower surfaces of the two vertical plates 9 are provided with sliding grooves adapted to the L-shaped plate 8; two vertical plates 11 are respectively fixedly connected to the tops of the two sides of the connecting plate 5; two supporting guide plates 12 are fixedly connected to one side of the vertical plate 11, and one end of the two supporting guide plates 12 passes through the vertical plate 9.

[0023] When the cap is capped, the cap is capped with a cap which is capped on a rim, and the cap is capped with a cap which is capped on a rim.

[0024] Example 2: Reference Figure 1-Figure 9, which is basically the same as the first embodiment. Furthermore, a rectangular sliding hole 13 is opened on the surface of the connecting plate 5, the vertical plate 9 passes through the rectangular sliding hole 13 and is slidably connected to the rectangular sliding hole 13, the end of the L-shaped plate 8 away from the rotating plate 7 is slidably connected in the sliding groove of the vertical plate 9, and the support guide plate 12 passes through the vertical plate 9 and is slidably connected to the vertical plate 9.

[0025] In the present invention, the rectangular sliding hole 13 on the surface of the connecting plate 5 can provide a guiding benefit for the vertical plate 9 when sliding, which helps to make the vertical plate 9 slide stably. Through the sliding groove of the vertical plate 9, when the vertical plate 9 slides upward, it will not affect the rotation of the L-shaped plate 8, and the vertical plate 9 will not drive the L-shaped plate 8 to move upward through the sliding groove on its surface; when the vertical plate 9 slides upward, it can slide to the upper right through the support guide plate 12, and the support guide plate 12 can prevent the L-shaped plate 8 from flipping when pushing the vertical plate 9 to slide upward. When the clamping block 10 conflicts with the surface of the punch 4, the vertical plate 9 can drive the clamping block 10 to slide to the upper right. If different brim molds 6 are punched, the shapes of the brim mold 6 and the clamping block 10 can be replaced to adapt to the production of different types of brims.

[0026] Example 3: Reference Figure 1-Figure 9 , which is basically the same as the first embodiment. Furthermore, a baffle 14 is fixedly connected to the bottom surface of the connecting plate 5 close to the rotating plate 7, and a torsion spring 15 is fixedly connected between the top surface of the connecting plate 5 and the top surface of the rotating plate 7.

[0027] In the present invention, when the rotating plate 7 rotates upward, the torsion spring 15 will be compressed to rotate. When the stamping machine 2 drives the stamping plate 3 and the connecting plate 5 to return upward, the torsion spring 15 can automatically rotate the rotating plate 7 downward to return. The baffle 14 can prevent the rotating plate 7 from rotating too much, and play a role in limiting the rotation angle of the rotating plate 7.

[0028] A connecting shaft 16 is fixedly connected to the bottom surface of one end of the rotating plate 7 away from the connecting plate 5 , and an arc-shaped brush plate 17 is fixedly connected to the bottom of the connecting shaft 16 . An anti-slip groove is provided on the inner wall of the arc-shaped brush plate 17 .

[0029] In the present invention, when the punching plate 3 punches downward, it drives the rotating plate 7 to rotate to both sides, which can drive the connecting shaft 16 and the arc-shaped brush plate 17 at the bottom to rotate to both sides, so that the arc-shaped brush plate 17 contacts with the raw material of the brim and wraps its upper surface, generating a friction force on both sides to wipe the surface of the raw material of the brim. During the storage and transportation of the brim rubber plate, the surface may be contaminated with dust, oil or other impurities, which can be effectively removed by the arc-shaped brush plate 17 to prevent them from being pressed into the material during the punching process, thereby affecting the quality and appearance of the product. If there are dust particles, dents or flaws may appear on the surface of the brim during punching. Clean The surface of the brim rubber plate helps to better contact and fit between the brim mold 6 and the brim rubber plate raw material, thereby improving the stamping accuracy and dimensional stability, and by removing these impurities on the surface of the brim rubber plate through the arc brush plate 17, the friction between the brim mold 6 and the brim rubber plate can be reduced, which helps to reduce the wear of the brim mold 6 and extend the service life of the brim mold 6. If the cloth-like brim material is punched, the staff can replace the shape of the arc brush plate 17, which will also achieve the benefit of smoothing the surface of the brim raw material, helping to make the punching accuracy of the brim raw material higher during production, and will not let wrinkles affect the punching effect, so that the produced brim quality is better and more beautiful.

[0030] Example 4: Reference Figure 1-Figure 10 , which is basically the same as the first embodiment, and further, two fixed plates 18 are fixedly connected to the left surface of the vertical plate 11, and a push rod 19 is passed through the surface of the fixed plate 18 and is slidably connected to the fixed plate 18, and a top plate 20 is fixedly connected to the bottom surface of the push rod 19, and a driving plate 34 is fixedly connected to the two side surfaces of the vertical plate 9, and a slider 35 is fixedly connected to the top surface of the driving plate 34 at one end away from the vertical plate 9, and a slide rail is provided on the bottom surface of the end of the top plate 20 away from the push rod 19, and the slider 35 is slidably connected in the slide rail of the top plate 20. In the present invention, the fixed plate 18 can play the role of guiding and supporting the push rod 19 when it slides up and down, so that the push rod 19 can achieve a straight up and down movement, thereby driving the top plate 20 to make a vertical movement, and the vertical plate 9 can drive the driving plate 34 to slide upward at the same time, and at this time, the driving plate 34 can drive the slider 35 to slide along the slide rail in the slide rail of the top plate 20, thereby driving the top plate 20 to move upward.

[0031] A first spring 21 is sleeved on the surface of the push rod 19, one end of the first spring 21 is fixedly connected to the fixed plate 18, the other end of the first spring 21 is fixedly connected to the top plate 20, a piston rod 22 is fixedly connected to the bottom surface of the top plate 20, and two sealing cylinders 23 are fixedly connected to the surface of the connecting plate 5.

[0032] In the present invention, the first spring 21 is compressed during the upward sliding process of the push rod 19 , and the first spring 21 helps the push rod 19 to drive the top plate 20 to automatically reset.

[0033] A cavity is provided inside the sealing cylinder 23, a piston plate 24 is fixedly connected to the bottom surface of the piston rod 22, the piston plate 24 is connected to the cavity piston of the sealing cylinder 23, the piston rod 22 is connected to the piston of the sealing cylinder 23, an intake pipe 25 is fixedly connected to the left surface of the sealing cylinder 23, a filter screen 26 is fixedly installed inside the intake pipe 25, and a one-way valve is fixedly installed inside the intake pipe 25.

[0034] In the present invention, when the push rod 19 drives the top plate 20 to slide upward, the top plate 20 will pull the piston rod 22 to move upward, thereby driving the piston plate 24 to slide upward in the sealing tube 23, performing an air suction piston movement, so that the sealing tube 23 can inhale air through the air suction pipe 25. The inhaled gas can be stored in the sealing tube 23 through the one-way valve. The air inhaled into the sealing tube 23 can be filtered through the filter net 26 in the air suction pipe 25 to prevent impurities such as dust in the air from being inhaled into the sealing tube 23.

[0035] The right side surface of the sealing cylinder 23 is fixedly connected with an air outlet pipe 27, which passes through the vertical plate 11 and is fixedly connected to the vertical plate 11. The end of the air outlet pipe 27 away from the sealing cylinder 23 is fixedly connected with a cylindrical block 28. A cavity is opened inside the cylindrical block 28. The air outlet pipe 27 is a hose, and a one-way valve is fixedly installed inside the air outlet pipe 27. In the present invention, the hose setting of the air outlet pipe 27 can prevent the air outlet pipe 27 from breaking when being stretched, and the one-way valve in the air outlet pipe 27 can prevent the gas stored in the sealing cylinder 23 from being sprayed out at will.

[0036] Two mounting plates 29 are fixedly connected to the two side surfaces of the stamping plate 3, the cylindrical block 28 penetrates the mounting plates 29 and is slidably connected to the mounting plates 29, the bottom of the cylindrical block 28 is fixedly connected to a flat nozzle spray plate 30, the bottom surface of the mounting plate 29 is provided with a receiving groove adapted to the flat nozzle spray plate 30, the top surface of the mounting plate 29 is fixedly connected to a U-shaped frame 31, the top surface of the cylindrical block 28 is fixedly connected to a guide rod 32, the guide rod 32 penetrates the U-shaped frame 31 and is slidably connected to the U-shaped frame 31, the surface of the guide rod 32 close to the cylindrical block 28 is sleeved with a second spring 33, one end of the second spring 33 is fixedly connected to the cylindrical block 28, and the other end of the second spring 33 is fixedly connected to the top inner wall of the U-shaped frame 31. In the present invention, when the punching machine 2 drives the punching plate 3 downward to press the brim mold 6, it also drives the connecting plate 5 downward. In the process of the rotating plate 7 rotating upward, the vertical plate 9 is driven to slide upward to the upper right. At the same time, the vertical plate 9 drives the driving plate 34 to slide upward to the upper right, thereby driving the slider 35 to slide rightward along the slide rail inside the bottom of the top plate 20, thereby driving the top plate 20 to move upward, and the push rod 19 at the top is pressed to compress the first spring 21 to slide upward, thereby driving the piston rod 22 and the piston plate 24 at the bottom to slide upward, so that the movable The plug plate 24 inhales air inside the sealing cylinder 23 and moves as a piston, thereby inhaling air from the outside through the suction pipe 25 for storage. When the punching of the brim material is completed, the debris and waste generated during the punching process remain on the surface of the punching machine 4. If these impurities are not cleaned in time, they may affect the accuracy and quality of the brim in subsequent processing, and easily make the position of the next brim punching inaccurate or the shape deviation, and affect the service life of the punching machine 4. The punching machine 2 resets upward, driving the connecting plate 5 and the punching plate 3 to reset upward, and the rotating plate 7 Under the action of the torsion spring 15, it automatically rotates downward to reset, thereby driving the L-shaped plate 8 to rotate downward, pulling the vertical plate 9 to move downward, so that the driving plate 34 drives the slider 35 to slide to the left along the slide rail of the top plate 20, and under the action of the first spring 21, the top plate 20 moves downward, thereby pushing the piston rod 22 and the bottom piston plate 24 to squeeze the air inside the sealing cylinder 23 downward, and enter the cavity of the cylindrical block 28 through the air outlet pipe 27, and then squeeze out from the flat nozzle spray plate 30, and the impurities such as debris and waste on the surface of the punch 4 and the brim mold 6 are removed. Blowing and cleaning can help to make the next brim punching production of better quality and higher precision, and at the same time eliminate the need for manual cleaning. Through the accommodating groove at the bottom of the mounting plate 29, when the stamping machine 2 drives the stamping plate 3 downward to punch the brim mold 6, the flat nozzle spray plate 30 can enter the accommodating groove of the mounting plate 29 and be on the same horizontal plane with the stamping plate 3, without affecting the punching process of the brim production. After the stamping machine 2 drives the stamping plate 3 to reset, the cylindrical block 28 and the flat nozzle spray plate 30 can be automatically extended and reset under the action of the second spring 33.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic punching machine structure for producing brims of hats, comprising a machine body (1) and a punching machine (2) arranged on the machine body (1), a punching plate (3) being fixedly mounted on the bottom of the punching machine (2), and a punching machine (4) being arranged on the surface of the machine body (1), characterized in that: The two side surfaces of the punching plate (3) are fixedly connected to connecting plates (5), the punching machine (4) is provided with a brim mold (6), and further comprises: A rotating plate (7) is hingedly connected to the two side surfaces of the connecting plate (5), and an end surface of the rotating plate (7) away from the connecting plate (5) is fixedly connected to an L-shaped plate (8); Two vertical plates (9) are slidably connected to the two sides of the connecting plate (5), the bottoms of the two vertical plates (9) are fixedly connected with clamping blocks (10) corresponding to the brim mold (6), and the left lower surfaces of the two vertical plates (9) are provided with sliding grooves adapted to the L-shaped plate (8); Two vertical plates (11) are respectively fixedly connected to the tops of both sides of the connecting plate (5); The two support guide plates (12) are both fixedly connected to one side of the vertical plate (11), and one end of the two support guide plates (12) passes through the vertical plate (9).

2. The automatic punching machine structure for producing brim of a hat according to claim 1, characterized in that: A rectangular sliding hole (13) is provided on the surface of the connecting plate (5), the vertical plate (9) passes through the rectangular sliding hole (13) and is slidably connected to the rectangular sliding hole (13), and one end of the L-shaped plate (8) away from the rotating plate (7) is slidably connected in the sliding groove of the vertical plate (9).

3. The automatic punching machine structure for producing a hat brim according to claim 1, characterized in that: The support guide plate (12) passes through the vertical plate (9) and is slidably connected to the vertical plate (9).

4. The automatic punching machine structure for producing brim of a hat according to claim 1, characterized in that: A baffle (14) is fixedly connected to the bottom surface of the connecting plate (5) close to the rotating plate (7), and a torsion spring (15) is fixedly connected between the top surface of the connecting plate (5) and the top surface of the rotating plate (7).

5. The automatic punching machine structure for producing brim of a hat according to claim 1, characterized in that: A connecting shaft (16) is fixedly connected to the bottom surface of one end of the rotating plate (7) away from the connecting plate (5), and an arc-shaped brush plate (17) is fixedly connected to the bottom of the connecting shaft (16). An anti-slip groove is provided on the inner wall of the arc-shaped brush plate (17).

6. The automatic punching machine structure for producing brim of a hat according to claim 1, characterized in that: The left side surface of the vertical plate (11) is fixedly connected to two fixed plates (18), the surface of the fixed plate (18) is penetrated by a push rod (19) and is slidably connected to the fixed plate (18), the bottom surface of the push rod (19) is fixedly connected to a top plate (20), the two side surfaces of the vertical plate (9) are fixedly connected to a driving plate (34), the top surface of one end of the driving plate (34) away from the vertical plate (9) is fixedly connected to a sliding block (35), the bottom surface of one end of the top plate (20) away from the push rod (19) is provided with a sliding rail, and the sliding block (35) is slidably connected in the sliding rail of the top plate (20).

7. The automatic punching machine structure for producing brim of a hat according to claim 6, characterized in that: A first spring (21) is sleeved on the surface of the push rod (19), one end of the first spring (21) is fixedly connected to the fixed plate (18), the other end of the first spring (21) is fixedly connected to the top plate (20), a piston rod (22) is fixedly connected to the bottom surface of the top plate (20), and two sealing cylinders (23) are fixedly connected to the surface of the connecting plate (5).

8. The automatic punching machine structure for producing brim of a hat according to claim 7, characterized in that: The sealing cylinder (23) has a cavity formed inside, the bottom surface of the piston rod (22) is fixedly connected to a piston plate (24), the piston plate (24) is connected to the cavity piston of the sealing cylinder (23), the piston rod (22) is connected to the piston of the sealing cylinder (23), the left surface of the sealing cylinder (23) is fixedly connected to an air intake pipe (25), a filter screen (26) is fixedly installed inside the air intake pipe (25), and a one-way valve is fixedly installed inside the air intake pipe (25).

9. The automatic punching machine structure for producing brim of a hat according to claim 8, characterized in that: The right side surface of the sealing cylinder (23) is fixedly connected to an air outlet pipe (27), the air outlet pipe (27) penetrates the vertical plate (11) and is fixedly connected to the vertical plate (11), one end of the air outlet pipe (27) away from the sealing cylinder (23) is fixedly connected to a cylindrical block (28), a cavity is provided inside the cylindrical block (28), the air outlet pipe (27) is a hose, and a one-way valve is fixedly installed inside the air outlet pipe (27).

10. The automatic punching machine structure for producing a hat brim according to claim 9, characterized in that: Two mounting plates (29) are fixedly connected to the two side surfaces of the stamping plate (3); the cylindrical block (28) passes through the mounting plates (29) and is slidably connected to the mounting plates (29); a flat nozzle spray plate (30) is fixedly connected to the bottom of the cylindrical block (28); a receiving groove matching the flat nozzle spray plate (30) is provided on the bottom surface of the mounting plate (29); a U-shaped frame (31) is fixedly connected to the top surface of the mounting plate (29); a guide rod (32) is fixedly connected to the top surface of the cylindrical block (28); the guide rod (32) passes through the U-shaped frame (31) and is slidably connected to the U-shaped frame (31); a second spring (33) is sleeved on the surface of the guide rod (32) close to the cylindrical block (28); one end of the second spring (33) is fixedly connected to the cylindrical block (28); and the other end of the second spring (33) is fixedly connected to the top inner wall of the U-shaped frame (31).

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