Punching device for pearl wool production

Abstract

The utility model discloses a punching device for pearl wool production, and relates to the technical field of pearl wool processing, the punching device for pearl wool production comprises a punching frame, the inner side of the punching frame is slidably provided with a cutter feeding frame, the bottom end of the cutter feeding frame is fixedly provided with a distance adjusting frame, the top end of the distance adjusting frame is slidably provided with a positioning frame, and the distance adjusting frame is fixedly provided with a positioning rod. A third gear is rotatably mounted at the side end of the positioning frame, a second gear is rotatably mounted at the side end, away from the third gear, of the positioning frame, a second rocking handle is fixedly mounted at the side end of the second gear, a cover plate is rotatably mounted at the top end of the positioning frame, and a replaceable cutter is slidably mounted on the inner side wall of the positioning frame; scales are engraved on the inner side wall of the positioning frame so that the distance between the cutters can be accurately adjusted, replacement of the cutters of different shapes and different sizes and adjustment of the punching position can be achieved, and pearl wool of different sizes and different hole shapes can be machined and produced.

Description

Technical Field

[0001] The utility model relates to the technical field of pearl cotton processing, in particular to a punching device for pearl cotton production. Background Art

[0002] Polyethylene foam is a non-cross-linked closed-cell structure, also known as EPE pearl cotton, which is a new type of environmentally friendly packaging material. Pearl cotton is widely used in the packaging of various products such as daily necessities, as well as express packaging.

[0003] At present, there is an existing punching device for pearl cotton production (such as patent number: CN213890303U), which discloses a punching device for pearl cotton production, including a workbench, a power device, a punching structure and a limiting structure, wherein the bottom of the workbench is provided with legs, the workbench is provided with a penetrating collection trough, the four corners of the upper surface of the workbench are respectively provided with pillars, the top of the pillars is provided with a platform, the power device includes a first cylinder and a movable plate, and the first cylinder is provided on the platform. The utility model effectively limits the pearl cotton to be punched, and adsorbs the pearl cotton through an adsorption device, thereby avoiding the position shift of the pearl cotton during the punching process, ensuring the punching effect, and ensuring the production quality of the pearl cotton, and effectively collecting the waste after punching, avoiding the waste of resources, and ensuring the cleanliness of the working environment.

[0004] However, in the process of implementing the above technical solution, it was found that there were at least the following technical problems: Pearl cotton is widely used in life, and the sizes and hole types of pearl cotton for different purposes are mostly different. In the production and processing of pearl cotton, the limiting devices and punching tools used for fixing are too simple, which cannot meet the production and processing of pearl cotton with various sizes and hole types. The production and processing tools used for different pearl cottons have certain limitations. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a punching device for pearl cotton production, which solves the technical problem that pearl cotton is widely used in life, and the sizes and hole types of pearl cotton for different purposes are mostly different. In the production and processing of pearl cotton, the limiting device and the punching tool used for fixing are too single, and the production and processing of pearl cotton with various sizes and hole types cannot be met, and the production and processing of pearl cotton with different sizes and hole types is limited. Pearl cotton is widely used in life, and the sizes and hole types of pearl cotton for different purposes are mostly different. In the production and processing of pearl cotton, the limiting device and the punching tool used for fixing are too single, and the production and processing of pearl cotton with various sizes and hole types cannot be met, and the production and processing of pearl cotton with different sizes and hole types is limited.

[0007] (2) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A punching device for pearl cotton production includes a punching frame, a feed frame is slidably installed on the inner side of the punching frame, a distance adjusting frame is fixedly installed on the bottom end of the feed frame, a positioning frame is slidably installed on the top end of the distance adjusting frame, a third gear is rotatably installed on the side end of the positioning frame, a second gear is rotatably installed on the side end of the positioning frame located on the opposite side of the third gear, a second crank is fixedly installed on the side end of the second gear, and a cover plate is rotatably installed on the top end of the positioning frame; wherein the second gear and the third gear are meshed with the top end of the distance adjusting frame, a through hole is opened on one side of the positioning frame, and the second crank passes through the through hole at the side end of the positioning frame to be connected with the second gear.

[0010] Preferably: a long rack is slidably installed inside the supporting plate, an L-shaped rack is slidably installed on the inner side wall of the supporting plate located on the opposite side of the long rack, a fourth gear is fixedly installed on the outer side wall of the T-shaped shaft, a first gear is fixedly installed on the outer side wall of the T-shaped shaft located on the opposite side of the fourth gear, and a positioning block is fixedly installed on the side end of the long rack; wherein the first gear and the end face gear are meshed with each other, the positioning block is at the top end of the side end of the long rack, and a structure identical to the positioning block is symmetrically installed on one side of the L-shaped rack.

[0011] Preferably, a replaceable cutter is slidably mounted on the inner side wall of the positioning frame; wherein, the inner side wall of the positioning frame is engraved with scales to accurately adjust the distance between the cutters.

[0012] (3) Beneficial effects

[0013] 1. A distance adjusting frame is fixedly installed on the bottom end of the feed frame, a positioning frame is slidably installed on the top end of the distance adjusting frame, a third gear is rotatably installed on the side end of the positioning frame, a second gear is rotatably installed on the side end of the positioning frame located on the opposite side of the third gear, a second crank is fixedly installed on the side end of the second gear, and a cover plate is rotatably installed on the top end of the positioning frame so that it can be adjusted according to the required size.

[0014] 2. A structure identical to the positioning block is symmetrically installed on one side of the L-shaped rack. This allows for accurate positioning of the EPE foam. A replaceable tool is slidably mounted on the inner wall of the positioning frame. The inner wall of the positioning frame is engraved with scales to precisely adjust the distance between the tools. The replaceable tool can be replaced with another tool as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0016] Figure 1 This is a structural diagram of the punching frame of the present utility model;

[0017] Figure 2 This is a structural diagram of the tool feed frame of the present utility model;

[0018] Figure 3 This is a structural diagram of the electric push cylinder system of the utility model;

[0019] Figure 4 This is a structural diagram of the distance adjustment frame of the utility model;

[0020] Figure 5 This is a structural diagram of the brake lever of the present utility model;

[0021] Figure 6 This is a structural diagram of the positioning block of the present utility model.

[0022] Legend: 1. Punching frame; 2. Feed frame; 3. Distance adjustment frame; 4. Positioning frame; 5. Support plate; 6. First electric push cylinder; 7. Second electric push cylinder; 8. Positioning block; 9. First crank handle; 11. Transmission shaft; 12. First gear; 13. Second crank handle; 14. Trimming knife; 15. Second gear; 16. Third gear; 17. Insert rod; 18. Insert ring; 19. Cover plate; 21. Brake rod; 22. Spring; 23. Limit block; 24. T-shaft; 25. Fourth gear; 26. Long rack; 27. L-shaped rack; 28. End gear; 29. ​​Replaceable tool. DETAILED DESCRIPTION

[0023] The embodiment of the present application provides a punching device for pearl cotton production, which effectively solves the problem that pearl cotton is widely used in life, and the sizes and hole types of pearl cotton for different purposes are mostly different. In the production and processing of pearl cotton, the limiting device and the punching tool used for fixing are too single, which cannot meet the production and processing of pearl cotton with various sizes and hole types, and the production and processing tools used for different pearl cottons have certain limitations. Pearl cotton is widely used in life, and the sizes and hole types of pearl cotton for different purposes are mostly different. In the production and processing of pearl cotton, the limiting device and the punching tool used for fixing are too single, which cannot meet the production and processing of pearl cotton with various sizes and hole types, and the production and processing tools used for different pearl cottons have certain limitations. The limiting technical problem is that a feed frame is slidably installed on the inner side of the punching frame, and a distance adjusting frame is fixedly installed on the bottom end of the feed frame, and a positioning frame is slidably installed on the top end of the distance adjusting frame, and a third gear is rotatably installed on the side end of the positioning frame, and a second gear is rotatably installed on the side end of the positioning frame opposite to the third gear, and a second crank handle is fixedly installed on the side end of the second gear, and a cover plate is rotatably installed on the top end of the positioning frame, and a replaceable tool is slidably installed on the inner side wall of the positioning frame, wherein the inner side wall of the positioning frame is engraved with scales to accurately adjust the distance between the tools, and the replaceable tool can be replaced with other required tools to achieve tool replacement of different shapes and sizes and adjustment of the punching position, and pearl cotton of different sizes and hole shapes can be processed and produced.

[0024] Example

[0025] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application is to effectively solve the problem that pearl cotton is widely used in life, and the sizes and hole types of pearl cotton for different purposes are mostly different. In the production and processing of pearl cotton, the limiting device and the punching tool used for fixing are too single, and the production and processing of pearl cotton with various sizes and hole types cannot be satisfied. The production and processing tools used for different pearl cottons have certain limitations. Pearl cotton is widely used in life, and the sizes and hole types of pearl cotton for different purposes are mostly different. In the production and processing of pearl cotton, the limiting device and the punching tool used for fixing are too single, and the production and processing of pearl cotton with various sizes and hole types cannot be satisfied. The production and processing tools used for different pearl cottons have certain limitations. The overall idea is as follows:

[0026] The punching device for pearl cotton production comprises a punching frame 1, a feed frame 2 is slidably mounted on the inner side of the punching frame 1, a distance adjustment frame 3 is fixedly mounted on the bottom end of the feed frame 2, a positioning frame 4 is slidably mounted on the top end of the distance adjustment frame 3, a third gear 16 is rotatably mounted on the side end of the positioning frame 4, a second gear 15 is rotatably mounted on the side end of the positioning frame 4 located on the opposite side of the third gear 16, a second crank 13 is fixedly mounted on the side end of the second gear 15, a cover plate 19 is rotatably mounted on the top end of the positioning frame 4; the second gear 15 and the third gear 16 are meshed with each other with the top end of the distance adjustment frame 3, A through hole is provided on one side of the positioning frame 4. The second crank handle 13 passes through the through hole at the side end of the positioning frame 4 and is connected to the second gear 15. The first electric push cylinder 6 is fixedly installed on the top of the feed frame 2, and the second electric push cylinder 7 is fixedly installed on the top of the feed frame 2 on the opposite side of the first electric push cylinder 6. The top of the first electric push cylinder 6 is fixedly connected to the punching frame 1; the first electric push cylinder 6 and the second electric push cylinder 7 are respectively located at the two opposite corners of the top inside the punching frame 1, the tops of the first electric push cylinder 6 and the second electric push cylinder 7 are connected to the punching frame 1, and the bottoms of the first electric push cylinder 6 and the second electric push cylinder 7 are connected to the feed frame 2.

[0027] A supporting plate 5 is fixedly installed inside the punching frame 1, and a transmission shaft 11 is rotatably installed on the bottom end of the supporting plate 5. A first crank handle 9 is fixedly installed on the side end of the transmission shaft 11, and an end gear 28 is fixedly installed on the outer wall of the transmission shaft 11 opposite to the first crank handle 9, and a T-shaped shaft 24 is rotatably installed inside the supporting plate 5; the supporting plate 5 is located in the middle and lower position inside the punching frame 1, and an insertion rod 17 is slidably installed on the top of the cover plate 19, and an insertion ring 18 is fixedly installed on the top of the positioning frame 4 on one side of the insertion rod 17, and a brake rod 21 is slidably installed on the top of the cover plate 19, and a spring 22 is fixedly installed on the top of the outer cover plate 19 of the brake rod 21, and a limiting block 23 is fixedly installed on the top of the cover plate 19 on one side of the spring 22, and a trimming knife 14 is fixedly installed on the side end of the positioning frame 4; a structure identical to the insertion rod 17 is symmetrically installed on the other side of the positioning frame 4, and the top of the brake rod 21 is made of rubber.

[0028] An elongated rack 26 is slidably installed inside the supporting plate 5, and an L-shaped rack 27 is slidably installed on the inner side wall of the supporting plate 5 on the opposite side of the elongated rack 26. A fourth gear 25 is fixedly installed on the outer side wall of the T-shaped shaft 24, and a first gear 12 is fixedly installed on the outer side wall of the T-shaped shaft 24 on the opposite side of the fourth gear 25. A positioning block 8 is fixedly installed on the side end of the elongated rack 26; the first gear 12 and the end face gear 28 are engaged with each other, and the positioning block 8 is at the top end of the side end of the elongated rack 26, and a structure identical to the positioning block 8 is symmetrically installed on one side of the L-shaped rack 27; a replaceable tool 29 is slidably installed on the inner side wall of the positioning frame 4; the inner side wall of the positioning frame 4 is engraved with scales to accurately adjust the distance between the tools.

[0029] Working principle:

[0030] The first step is to open the cover 19 upwards and put the required replaceable tool 29 into the positioning frame 4. You can put multiple replaceable tools 29 as needed. According to the scale inside the positioning frame 4, adjust the distance between the tools to the required position. Then close the cover 19, push the insertion rods 17 on the left and right ends of the cover 19 into the corresponding insertion rings 18, and the L-shaped protrusions at the bottom of the positioning frame 4 are engaged with the bottom end of the distance adjustment frame 3. The positioning frame 4 is tightly fixed above the distance adjustment frame 3, and the second crank 13 is turned to drive it. The connected second gear 15 drives the positioning frame 4 to move back and forth inside the feed frame 2 to adjust the tool to the required position through the engagement of the third gear 16 and the second gear 15 with the distance adjusting frame 3. At this time, the brake lever 21 is rotated to the left to disengage the brake lever 21 from the restriction of the limit block 23. The spring 22 will apply a force to the brake lever 21, and then push the brake lever 21 to the right. The rubber material at the top of the brake lever 21 has a large friction force, which will limit the rotation of the second gear 15, thereby achieving the replacement of tools of different shapes and sizes and the adjustment of the punching position.

[0031] The second step is to place the pearl cotton on the supporting plate 5, rotate the first crank 9 to drive the transmission shaft 11 connected to the first crank 9 to rotate, and the rotation of the transmission shaft 11 will drive the end gear 28 fixed on the transmission shaft 11 to rotate, and through the engagement of the end gear 28 with the first gear 12, the end gear 28 drives the first gear 12 to rotate, and the first gear 12 will drive the T-shaped shaft 24 to rotate, and the T-shaped shaft 24 will drive the fourth gear 25 to rotate, and the engagement of the fourth gear 25 with the long rack 26 and the L-shaped rack 27 will pull the positioning blocks 8 at both ends to the middle. When the positioning block 8 contacts the pearl cotton, it stops rotating, achieving the goal of To position the cotton punching, start the first electric push cylinder 6 and the second electric push cylinder 7. The first electric push cylinder 6 and the second electric push cylinder 7 push the feed rack 2 downward, and at the same time drive the internal structure of the feed rack 2 to move downward. There are four T-shaped protrusions on the side of the feed rack 2, which engage with the four T-shaped slots inside the punching rack 1 to limit the feed rack 2 from rising and falling in the vertical direction. During the descent of the feed rack 2, the replaceable tool 29 and the trimming knife 14 will cut the pearl cotton placed on the supporting plate 5. After the cutting is completed, the first electric push cylinder 6 and the second electric push cylinder 7 pull the feed rack 2 upward. At this time, the processed pearl cotton is taken out and the pearl cotton to be processed is placed.

[0032] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A punching device for pearl cotton production, characterized in that: The punching device for pearl cotton production comprises a punching frame (1), a feed frame (2) is slidably mounted on the inner side of the punching frame (1), a distance adjusting frame (3) is fixedly mounted on the bottom end of the feed frame (2), a positioning frame (4) is slidably mounted on the top end of the distance adjusting frame (3), a third gear (16) is rotatably mounted on the side end of the positioning frame (4), a second gear (15) is rotatably mounted on the side end of the positioning frame (4) located on the opposite side of the third gear (16), a second crank handle (13) is fixedly mounted on the side end of the second gear (15), and a cover plate (19) is rotatably mounted on the top end of the positioning frame (4); The second gear (15) and the third gear (16) are meshed with the top end of the pitch adjustment frame (3), a through hole is provided on one side of the positioning frame (4), and the second crank handle (13) passes through the through hole at the side end of the positioning frame (4) and is connected to the second gear (15).

2. A punching device for pearl cotton production as claimed in claim 1, characterized in that: A first electric push cylinder (6) is fixedly mounted on the top of the tool feed frame (2), a second electric push cylinder (7) is fixedly mounted on the top of the tool feed frame (2) on the opposite side of the first electric push cylinder (6), and a punching frame (1) is fixedly connected to the top of the first electric push cylinder (6); The first electric push cylinder (6) and the second electric push cylinder (7) are respectively located at two opposite corners at the top of the punching frame (1); the top ends of the first electric push cylinder (6) and the second electric push cylinder (7) are connected to the punching frame (1); and the bottom ends of the first electric push cylinder (6) and the second electric push cylinder (7) are connected to the feed frame (2).

3. A punching device for pearl cotton production as claimed in claim 1, characterized in that: A support plate (5) is fixedly installed inside the punching frame (1), a transmission shaft (11) is rotatably installed on the bottom end of the support plate (5), a first crank (9) is fixedly installed on the side end of the transmission shaft (11), and an end gear (28) is fixedly installed on the outer side wall of the transmission shaft (11) on the opposite side of the first crank (9); a T-shaped shaft (24) is rotatably installed inside the support plate (5); The supporting plate (5) is located at a lower middle position inside the punching frame (1).

4. A punching device for pearl cotton production as claimed in claim 1, characterized in that: The top end of the cover plate (19) is slidably mounted with an insertion rod (17), the top end of the positioning frame (4) located on one side of the insertion rod (17) is fixedly mounted with an insertion ring (18), the top end of the cover plate (19) is slidably mounted with a brake rod (21), the top end of the cover plate (19) is fixedly mounted with a spring (22) outside the brake rod (21), the top end of the cover plate (19) is fixedly mounted with a limit block (23), and the side end of the positioning frame (4) is fixedly mounted with a trimming knife (14); Among them, a structure identical to the insertion rod (17) is symmetrically installed on the other side of the positioning frame (4), and the top end of the brake rod (21) is made of rubber material.

5. A punching device for pearl cotton production as claimed in claim 3, characterized in that: A long rack (26) is slidably mounted inside the support plate (5), an L-shaped rack (27) is slidably mounted on the inner wall of the support plate (5) on the opposite side of the long rack (26), a fourth gear (25) is fixedly mounted on the outer wall of the T-shaped shaft (24), a first gear (12) is fixedly mounted on the outer wall of the T-shaped shaft (24) on the opposite side of the fourth gear (25), and a positioning block (8) is fixedly mounted on the side end of the long rack (26); The first gear (12) and the end gear (28) are meshed with each other, the positioning block (8) is at the top end of the side end of the long rack (26), and a structure identical to the positioning block (8) is symmetrically installed on one side of the L-shaped rack (27).

6. A punching device for pearl cotton production as claimed in claim 1, characterized in that: A replaceable tool (29) is slidably mounted on the inner side wall of the positioning frame (4); The inner wall of the positioning frame (4) is engraved with scales to accurately adjust the distance between the cutting tools.

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