CN209793946U - An easily adjustable plastic punching machine - Google Patents

Abstract

the utility model relates to a plastic punching machine convenient to adjust, which comprises a base, wherein the top of the base is symmetrically provided with a threaded column, the threaded column is connected with the base through a bearing, the top end of the threaded column is connected with a footstock, the top of the footstock is provided with a driving motor, the output end of the driving motor is provided with a rotating rod, the rotating rod is fixedly connected with a first chain wheel, the first chain wheel is bilaterally symmetrically provided with a second chain wheel, the second chain wheel is arranged on the threaded column, a chain is connected between the first chain wheel and the second chain wheel, the lower part of the footstock is provided with a lifting platform, the lifting platform is in threaded connection with the threaded column, the bottom of the lifting platform is provided with a pressing plate, the bottom of the pressing plate is provided with a mounting seat, the mounting seat is provided with a punching cutter, the two sides of the punching cutter are provided with a blanking mechanism, the blanking, the stability of the punching machine during punching is improved.

Description

An easily adjustable plastic punching machine

technical field

The utility model relates to an easy-to-adjust plastic punching machine, which belongs to the technical field of plastic processing equipment.

Background technique

Plastic products occupy a relatively large proportion in people's daily life. Punching machines need to be used in the production and processing of plastic products. The existing punching machines have insufficient stability during punching, and plastic products will be damaged during punching. Driven by the punching knife, the punching position is not accurate enough when punching. For this, we propose an easy-to-adjust plastic punching machine.

Utility model content

The technical problem to be solved by the utility model overcomes the existing defects, and provides an easy-to-adjust plastic punching machine. By setting the threaded column structure, the lifting platform is more stable, so that the punching is more stable. By setting The blanking mechanism can be fixed when the plastic product is punched to ensure the accuracy of the punching position, and when the punching knife leaves the plastic product, it can push the plastic product away to prevent the punching knife from bringing the plastic product From the beginning, by setting the positioning rod and the positioning hole, the accuracy of punching is improved, and by setting the wedge-shaped groove and wedge-shaped block, it is convenient to adjust and replace different punching plates, and the pressure-bearing capacity of the punching plate is improved, effectively reducing the impact on punching. The damage of the machine mechanism is beneficial to prolong the service life of the punching machine.

In order to achieve the above object, the utility model provides the following technical solutions:

An easy-to-adjust plastic punching machine, comprising a base, the top of the base is symmetrically provided with threaded columns, and the threaded columns are connected to the base through bearings, the top of the threaded columns is connected with a top seat, and the top of the top seat is provided with A driving motor, the output end of the driving motor is equipped with a rotating rod, the rotating rod is fixedly connected with a first sprocket, the two sides of the first sprocket are symmetrically provided with a second sprocket, and the second sprocket is set On the threaded column, a chain is connected between the first sprocket and the second sprocket, a lifting platform is provided under the top seat, and the lifting platform is threadedly connected to the threaded column, and a pressing plate is provided at the bottom of the lifting platform , the bottom of the pressing plate is provided with a mounting seat, a punching knife is installed on the mounting seat, a blanking mechanism is provided on both sides of the punching knife, and the blanking mechanism is arranged at the bottom of the pressing plate, and the top of the top seat A positioning plate is provided, the positioning plate is provided with a punching plate, the punching plate is provided with a punching groove, and the punching groove is arranged under the punching knife, a battery is arranged in the base, and The storage battery is connected to the driving motor through wires.

Further, the bottom of the base is provided with supporting feet, and the bottom of the supporting feet is provided with anti-skid pads.

Further, a glove box is provided between the storage batteries, and the glove box is arranged in the base.

Further, the unloading mechanism includes a spring telescopic rod and a presser foot, and the presser foot is arranged at the bottom of the spring telescopic rod.

Further, a positioning rod is provided at the bottom of the pressing plate, and a positioning hole is provided at a position corresponding to the positioning rod at the top of the punching plate, and the positioning hole is movably connected to the positioning rod.

Further, the positioning plate is provided with wedge-shaped grooves, the wedge-shaped grooves are movably connected to wedge-shaped blocks, and the wedge-shaped blocks are arranged on both sides of the punching plate.

The beneficial effects of the utility model are: the utility model relates to an easy-to-adjust plastic punching machine, which has a simple structure and a reasonable design. By setting a threaded column structure, the lifting table is more stable, so that the punching process is more stable. Stability, by setting the blanking mechanism, it can be fixed when punching the plastic product to ensure the accuracy of the punching position, and when the punching knife leaves the plastic product, the plastic product can be pushed away to avoid punching The knife lifts up the plastic product. By setting the positioning rod and positioning hole, the accuracy of punching is improved. By setting the wedge groove and wedge block, it is easy to adjust and replace different punching plates, and the pressure bearing capacity of the punching plate is improved. It effectively solves the problems in the above-mentioned background technology.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the specific embodiments of the utility model, and do not constitute a limitation to the utility model.

Fig. 1 is the front view of a kind of plastic punching machine that is easy to adjust of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the top seat of a conveniently adjustable plastic punching machine of the present invention;

Fig. 3 is a cross-sectional view of a positioning plate and a punching plate of an easy-to-adjust plastic punching machine of the present invention;

Fig. 4 is a schematic diagram of the internal structure of the base of a plastic punching machine that is easy to adjust according to the utility model;

Labels in the figure: 1, base; 2, threaded column; 3, top seat; 4, drive motor; 5, rotating rod; 6, first sprocket wheel; 7, second sprocket wheel; 8, chain; 9, lifting platform ; 10, pressing plate; 11, mounting seat; 12, punching knife; 13, blanking mechanism; 14, positioning plate; 15, punching plate; 16, punching groove; 17, battery; 20, spring telescopic rod; 21, presser foot; 22, positioning rod; 23, positioning hole; 24, wedge groove; 25, wedge block.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Please refer to Fig. 1-Fig. 4, the utility model provides a technical solution: a plastic punching machine that is easy to adjust, including a base 1, the top of the base 1 is symmetrically provided with a threaded column 2, and the threaded column 2 passes through The bearing is connected to the base 1, the top of the threaded column 2 is connected with a top seat 3, the top of the top seat 3 is provided with a driving motor 4, and the output end of the driving motor 4 is equipped with a rotating rod 5, and the rotating rod 5 is fixedly connected with The first sprocket 6, the second sprocket 7 is symmetrically arranged on both sides of the first sprocket 6, and the second sprocket 7 is arranged on the threaded column 2, the first sprocket 6 and the second chain A chain 8 is connected between the wheels 7, a lift platform 9 is provided below the top seat 3, and the lift platform 9 is threadedly connected to the threaded column 2, and a pressing plate 10 is provided at the bottom of the lifting platform 9, and a pressing plate 10 is provided at the bottom of the pressing plate 10. There is a mounting seat 11, a punching knife 12 is installed on the mounting seat 11, a blanking mechanism 13 is arranged on both sides of the punching knife 12, and the blanking mechanism 13 is located at the bottom of the pressing plate 10, and the top seat 3 The top is provided with a positioning plate 14, the positioning plate 14 is provided with a punching plate 15, the punching plate 15 is provided with a punching groove 16, and the punching groove 16 is arranged below the punching knife 12, The base 1 is provided with a storage battery 17, and the storage battery 17 is connected to the drive motor 4 through wires.

More specifically, the bottom of the base 1 is provided with support feet 18, and the bottom of the support feet 18 is provided with anti-slip pads for supporting the base 1, a glove box 19 is provided between the batteries 17, and the The glove box 19 is located in the base 1, the blanking mechanism 13 includes a spring telescopic rod 20 and a presser foot 21, the presser foot 21 is arranged at the bottom of the spring telescopic rod 20, and the bottom of the pressing plate 10 is provided with a positioning rod 22, Positioning holes 23 are provided at the positions corresponding to the top of the punching plate 15 and the positioning rods 22, and the positioning holes 23 are movably connected to the positioning rods 22 to improve the accuracy of stamping. The positioning plate 14 is provided with a wedge-shaped groove 24, The wedge groove 24 is movably connected to the wedge block 25, and the wedge block 25 is arranged on both sides of the punching plate 15, which is convenient for replacing the punching plate 15 and improves the pressure bearing capacity of the punching plate 15.

The working principle of the utility model: when in use, put the plastic product on the punching plate 15, start the driving motor 4, so that the rotating rod 5 drives the first sprocket 6 to rotate, so that the chain 8 drives the second sprocket 7 to rotate, that is The threaded column 2 rotates, so that the lifting table 9 drives the pressure plate 10 to move down, so that the presser foot 21 of the blanking mechanism 13 contacts the plastic product, the spring telescopic rod 20 shrinks, and the plastic product is pressed under the action of the elastic force, and then the punching knife 12 pairs It carries out punching, and after finishing, punching knife 12 moves up, and spring telescopic rod 20 elongates, and plastic product is separated from punching knife, can finish punching work.

The above is a preferred embodiment of the utility model, and those skilled in the art of the utility model can also change and modify the above-mentioned embodiment. Therefore, the utility model is not limited to the above-mentioned specific embodiment. Anyone skilled in the art Any obvious improvement, replacement or modification made on the basis of the present utility model belongs to the protection scope of the present utility model.

Claims (6)

1. A plastic punching machine that is easy to adjust, comprising a base (1), characterized in that the top of the base (1) is symmetrically provided with a threaded column (2), and the threaded column (2) is connected to the base through a bearing (1), the top of the threaded column (2) is connected with a top seat (3), the top of the top seat (3) is provided with a driving motor (4), and the output end of the driving motor (4) is equipped with a rotating rod ( 5), the rotating rod (5) is fixedly connected with a first sprocket (6), and the two sides of the first sprocket (6) are symmetrically provided with a second sprocket (7), and the second sprocket (7) Set on the threaded column (2), a chain (8) is connected between the first sprocket (6) and the second sprocket (7), and a lifting platform is provided under the top seat (3) (9), and the lifting table (9) is threadedly connected to the threaded column (2), the bottom of the lifting table (9) is provided with a pressing plate (10), and the bottom of the pressing plate (10) is provided with a mounting seat (11), A punching knife (12) is installed on the mounting seat (11), and a blanking mechanism (13) is provided on both sides of the punching knife (12), and the blanking mechanism (13) is located on the pressing plate (10 ) bottom, the top of the top seat (3) is provided with a positioning plate (14), the positioning plate (14) is provided with a punching plate (15), and the punching plate (15) is provided with a punching groove (16), and the punching slot (16) is located below the punching knife (12), the base (1) is provided with a storage battery (17), and the storage battery (17) is connected to the drive motor ( 4). 2. An easy-to-adjust plastic punching machine according to claim 1, characterized in that: the bottom of the base (1) is provided with a support foot (18), and the bottom of the support foot (18) is provided with an anti-skid pad. 3. An easy-to-adjust plastic punching machine according to claim 1, characterized in that: a glove box (19) is provided between the batteries (17), and the glove box (19) is set in the base (1). 4. An easy-to-adjust plastic punching machine according to claim 1, characterized in that: the blanking mechanism (13) includes a spring telescopic rod (20) and a presser foot (21), and the presser foot ( 21) be located at the bottom of the spring telescopic rod (20). 5. An easy-to-adjust plastic punching machine according to claim 1, characterized in that: the bottom of the pressing plate (10) is provided with a positioning rod (22), and the top of the punching plate (15) is connected to the positioning rod A positioning hole (23) is provided at the corresponding position of (22), and the positioning hole (23) is movably connected to the positioning rod (22). 6. An easy-to-adjust plastic punching machine according to claim 1, characterized in that: the positioning plate (14) is provided with a wedge-shaped groove (24), and the wedge-shaped groove (24) is movably connected to the wedge-shaped block (25), and the wedge-shaped blocks (25) are arranged on both sides of the punching plate (15).