Pneumatic kidney-shaped hole punching device for rubber part with cloth

Abstract

The utility model discloses a pneumatic kidney-shaped hole punching device for a cloth rubber part, and relates to the technical field of punching, in particular to a pneumatic kidney-shaped hole punching device for the cloth rubber part, which comprises a placing table and a lower pressing plate, the upper surface of the placing table is fixedly connected with a power assembly, and a sliding groove is formed in the middle of the inner bottom wall of the lower pressing plate. And one side of the lower pressing plate is fixedly connected with an adjusting assembly, and the bottom of the placing table is fixedly connected with a collecting assembly. Through the arrangement of the adjusting assembly and the collecting assembly, during use, according to requirements, a servo motor drives a lead screw to rotate, then the lead screw rotates to drive a moving block to move, then under the limitation of a connecting rod A and a connecting rod B, the moving block drives a firing pin to move at equal intervals, and then the punching position of the firing pin is adjusted according to requirements, so that the practicability of the punching device is improved, and the efficiency is improved; and meanwhile, after punching is finished, materials obtained after punching fall into the collecting box and then are recycled, and therefore waste of the materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of punching, in particular to a pneumatic punching device for waist holes of a cloth rubber piece. Background Art

[0002] A hole punching machine is a mechanical device that completes the punching by inserting a punching die into the material under the drive of a power mechanism after the raw materials are installed. A pneumatic punching machine, also known as a pneumatic punching machine, a plastic bag puncher, or a punching machine, is a pneumatic punching die that assists a bag making machine. The computer of the bag making machine gives a signal that is transmitted to the solenoid valve to work as a pneumatic die. Its structure is similar to that of a cold punching die, and it is mainly used for punching holes in plastic bags and paper products.

[0003] In the current pneumatic punching on the market, the punching pin is often fixed, which is not convenient for adjusting the punching pin according to the needs, and has low practicality. At the same time, it is not convenient to collect the punched material. Utility Model Content

[0004] The purpose of the utility model is to provide a pneumatic punching device for waist holes of cloth rubber parts. By arranging an adjustment component and a collection component, the utility model solves the problem that when performing pneumatic punching on the market, the punching pin is often fixed, which is not convenient to adjust the punching pin according to needs, has low practicality, and is not convenient to collect the punched material.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a pneumatic waist hole punching device with cloth rubber parts, including a placing table and a lower pressure plate, the upper surface of the placing table is fixedly connected with a power component, a slide groove is opened in the middle of the inner bottom wall of the lower pressure plate, an adjustment component is fixedly connected to one side of the lower pressure plate, a collecting component is fixedly connected to the bottom of the placing table, and a punching hole is opened in the middle of the upper surface of the placing table.

[0006] Furthermore, the adjustment component includes a servo motor, the output end of the servo motor is splined with a transmission rod, the other end of the transmission rod is fixedly connected to a screw rod, the other end of the screw rod is rotatably connected to one side of the inner wall of the slide groove by installing a bearing, the surface of the screw rod is threadedly connected to a moving block, the number of the moving blocks is three, the bottom of the moving block is fixedly connected to a striker, the surface of one of the strikers is fixedly connected to an A fixing ring, both sides of the A fixing ring are connected to A connecting rods through A movable hinges, the number of A connecting rods is four, the other ends of the four A connecting rods are rotatably connected to B connecting rods through pin shafts, the other ends of two of the B connecting rods are connected to B fixing rings through movable hinges, the number of B fixing rings is two, and the inner walls of the two B fixing rings are respectively fixedly connected to the surfaces of the other two strikers.

[0007] Furthermore, the power assembly includes a bracket, a cylinder is fixedly connected to the middle of the top of the bracket, a push rod is connected to the bottom of the cylinder, the other end of the push rod is fixedly connected to the upper surface of the lower pressure plate, and limiting grooves are provided on both sides of the inner wall of the bracket.

[0008] Furthermore, the collection assembly includes support columns and a collection box, the number of the support columns is four, the surfaces of the four support columns are fixedly connected with mounting rings, one side of two mounting rings is fixedly connected with sliding sleeves, the number of the sliding sleeves is two, and both sides of the collection box are fixedly connected with sliding strips that are adapted to the sliding sleeves.

[0009] Furthermore, both sides of the lower pressing plate are fixedly connected with limit rods, and the other end of the limit rods is fixedly connected with limit blocks matched with the limit grooves.

[0010] Furthermore, the bottoms of the four support columns are fixedly connected to a bottom plate, and the four corners of the bottom of the bottom plate are fixedly connected to pad corners.

[0011] Furthermore, a rubber pad is fixedly connected to the upper surface of the placement table, and a through hole matching the punching hole is opened in the middle of the rubber pad.

[0012] The utility model provides a pneumatic waist hole punching device with cloth rubber parts, which has the following beneficial effects:

[0013] By adjusting the settings of the components and the collecting components, the servo motor drives the screw to rotate according to the needs during use, and then the rotation of the screw drives the moving block to move, and then under the restrictions of the A connecting rod and the B connecting rod, the moving block drives the striker to move at equal intervals, and then the position of the striker punching is adjusted according to the needs, thereby improving the practicality of the punching device and improving the efficiency. At the same time, when the punching is completed, the punched material falls into the collection box and is then recycled, thereby reducing material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional rotating structure of the utility model;

[0017] Figure 3It is a structural schematic diagram of the adjustment component of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the power component of the utility model.

[0019] Indicated in the figure:

[0020] 1. Placement table;

[0021] 2. Lower pressure plate;

[0022] 3. Power assembly; 301. Bracket; 302. Cylinder; 303. Push rod;

[0023] 4. Adjustment assembly; 401. Servo motor; 402. Transmission rod; 403. Screw rod; 404. Bearing; 405. Moving block; 406. Strike pin; 407. A connecting rod; 408. B connecting rod;

[0024] 5. Collection assembly; 501. Support column; 502. Mounting ring; 503. Sliding sleeve; 504. Collection box; 505. Sliding bar;

[0025] 6. Limit rod;

[0026] 7. Bottom plate;

[0027] 8. Pad corners;

[0028] 9. Rubber pad. DETAILED DESCRIPTION

[0029] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the present embodiment proposes a pneumatic punching device for waist holes of cloth rubber parts, including a placing table 1 and a lower pressing plate 2, a power component 3 is fixedly connected to the upper surface of the placing table 1, a slide groove is provided in the middle of the inner bottom wall of the lower pressing plate 2, an adjusting component 4 is fixedly connected to one side of the lower pressing plate 2, a collecting component 5 is fixedly connected to the bottom of the placing table 1, a punching hole is provided in the middle of the upper surface of the placing table 1, through the setting of the adjusting component 4 and the collecting component 5, when in use, according to demand, the servo motor 401 drives the screw rod 403 to rotate, and then the screw rod 403 rotates to drive the moving block 405 to move, and then under the restriction of the A connecting rod 407 and the B connecting rod 408, the moving block 405 drives the striker 406 to move at equal intervals, and then the punching position of the striker 406 is adjusted according to demand, thereby improving the practicality of the punching device and improving efficiency. At the same time, when the punching is completed, the punched material falls into the collecting box 504, and then it is recycled, thereby reducing material waste.

[0033] like Figure 1 and Figure 2 As shown, the collecting component 5 includes a supporting column 501 and a collecting box 504, the number of the supporting columns 501 is four, the surfaces of the four supporting columns 501 are fixedly connected with mounting rings 502, one side of the two mounting rings 502 is fixedly connected with a sliding sleeve 503, the number of the sliding sleeve 503 is two, both sides of the collecting box 504 are fixedly connected with sliding strips 505 adapted to the sliding sleeve 503, when the punching is completed, the material dropped by the punching falls into the collecting box 504, so that the waste is recycled and collected.

[0034] Embodiment 2:

[0035] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0036] like Figure 1 , Figure 2 and Figure 3As shown, the adjustment component 4 includes a servo motor 401, the output end of the servo motor 401 is splinedly connected to a transmission rod 402, the other end of the transmission rod 402 is fixedly connected to a screw rod 403, the other end of the screw rod 403 is rotatably connected to one side of the inner wall of the slide groove through an installation bearing 404, the surface of the screw rod 403 is threadedly connected to a moving block 405, the number of the moving blocks 405 is three, the bottom of the moving block 405 is fixedly connected to a striker 406, the surface of one of the strikers 406 is fixedly connected to an A fixing ring, and both sides of the A fixing ring are connected to A connecting rod 407, the number of A connecting rod 407 is four, the other ends of the four A connecting rods 407 are rotatably connected to B connecting rod 408 through a pin shaft, the other ends of the two B connecting rods 408 are connected to B fixing rings through movable hinges, the number of B fixing rings is two, the inner walls of the two B fixing rings are respectively fixedly connected to the surfaces of the other two strikers 406, the servo motor 401 drives the screw rod 403 to rotate, and then the screw rod 403 drives the moving block 405 to move, and then under the restriction of the A connecting rod 407 and the B connecting rod 408, the striker 406 performs equidistant adjustment punching.

[0037] like Figure 1 , Figure 2 and Figure 4 As shown, the power assembly 3 includes a bracket 301, a cylinder 302 is fixedly connected to the middle of the top of the bracket 301, a push rod 303 is connected to the bottom of the cylinder 302, the other end of the push rod 303 is fixedly connected to the upper surface of the lower pressure plate 2, and limiting grooves are provided on both sides of the inner wall of the bracket 301. When in use, the cylinder 302 starts to push the push rod 303, and then the push rod 303 pushes the lower pressure plate 2 downward.

[0038] like Figure 1 , Figure 2 and Figure 4 As shown, both sides of the lower pressing plate 2 are fixedly connected with limiting rods 6, and the other end of the limiting rods 6 is fixedly connected with limiting blocks matched with the limiting grooves.

[0039] like Figure 1 and Figure 2 As shown, a rubber pad 9 is fixedly connected to the upper surface of the placement table 1, and a through hole adapted for punching is opened in the middle of the rubber pad 9. The rubber pad 9 protects the workpiece to avoid damage to the workpiece during punching.

[0040] like Figure 1 and Figure 2 As shown, the bottoms of the four support columns 501 are fixedly connected to the bottom plate 7 , and the four corners of the bottom of the bottom plate 7 are fixedly connected to the pad corners 8 .

[0041] Embodiment 3:

[0042] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0043] Specifically, when the pneumatic punching device for waist holes of the cloth rubber part is working / in use: when in use, the servo motor 401 drives the transmission rod 402 to rotate according to demand, and then the transmission rod 402 drives the screw rod 403 to rotate, and then the screw rod 403 drives the moving block 405 to move, and then under the restriction of the A connecting rod 407 and the B connecting rod 408, the moving block 405 drives the striker 406 to move equidistantly, and then the cylinder 302 starts to push the push rod 303, and then the push rod 303 pushes the lower pressure plate 2 downward, and then the lower pressure plate 2 drives the striker 406 downward to punch the workpiece, and at the same time the rubber pad 9 protects the workpiece to avoid damage to the workpiece during punching, and then when the punching is completed, the punched material falls into the collection box 504, and then it is recycled, thereby reducing material waste.

[0044] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic punching device for waist holes of a cloth rubber piece, comprising a placing table (1) and a lower pressing plate (2), characterized in that: The upper surface of the placement table (1) is fixedly connected to a power component (3), a slide groove is provided in the middle of the inner bottom wall of the lower pressure plate (2), an adjustment component (4) is fixedly connected to one side of the lower pressure plate (2), a collection component (5) is fixedly connected to the bottom of the placement table (1), and a punching hole is provided in the middle of the upper surface of the placement table (1).

2. The pneumatic punching device for waist holes of cloth rubber parts according to claim 1, characterized in that: The adjustment assembly (4) comprises a servo motor (401), the output end of the servo motor (401) is spline-connected to a transmission rod (402), the other end of the transmission rod (402) is fixedly connected to a lead screw (403), the other end of the lead screw (403) is rotatably connected to one side of the inner wall of the slide groove via a mounting bearing (404), the surface of the lead screw (403) is threadedly connected to a moving block (405), the number of the moving blocks (405) is three, and the bottom of the moving block (405) is fixedly connected to a striker (406), The surface of one of the strikers (406) is fixedly connected to an A fixing ring, and both sides of the A fixing ring are connected to A connecting rods (407) via A movable hinges. The number of the A connecting rods (407) is four, and the other ends of the four A connecting rods (407) are rotatably connected to B connecting rods (408) via pin shafts. The other ends of two B connecting rods (408) are connected to B fixing rings via movable hinges. The number of the B fixing rings is two, and the inner walls of the two B fixing rings are respectively fixedly connected to the surfaces of the other two strikers (406).

3. The pneumatic punching device for waist holes of cloth rubber parts according to claim 1, characterized in that: The power assembly (3) comprises a bracket (301), the middle part of the top of the bracket (301) is fixedly connected to a cylinder (302), the bottom of the cylinder (302) is connected to a push rod (303), the other end of the push rod (303) is fixedly connected to the upper surface of the lower pressure plate (2), and limiting grooves are provided on both sides of the inner wall of the bracket (301).

4. The pneumatic punching device for waist holes of cloth rubber parts according to claim 1, characterized in that: The collecting assembly (5) comprises a supporting column (501) and a collecting box (504), wherein the number of the supporting columns (501) is four, the surfaces of the four supporting columns (501) are fixedly connected with mounting rings (502), one side of two mounting rings (502) is fixedly connected with sliding sleeves (503), the number of the sliding sleeves (503) is two, and both sides of the collecting box (504) are fixedly connected with sliding strips (505) adapted to the sliding sleeves (503).

5. The pneumatic punching device for waist holes of cloth rubber parts according to claim 1, characterized in that: Both sides of the lower pressing plate (2) are fixedly connected to limiting rods (6), and the other end of the limiting rod (6) is fixedly connected to a limiting block matched with the limiting groove.

6. The pneumatic punching device for waist holes of cloth rubber parts according to claim 4, characterized in that: The bottoms of the four support columns (501) are fixedly connected to a bottom plate (7), and the four corners of the bottom of the bottom plate (7) are fixedly connected to pad corners (8).

7. The pneumatic punching device for waist holes of cloth rubber parts according to claim 1, characterized in that: A rubber pad (9) is fixedly connected to the upper surface of the placement table (1), and a through hole matching the punching hole is opened in the middle of the rubber pad (9).

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