Punching device for plastic part production and processing

Abstract

The utility model discloses a punching device for plastic part production and processing, which comprises a shell, the front surface of the shell is movably connected with a connecting door I, the right side of the shell is fixedly connected with a motor, the output left end of the motor penetrates into the shell, the output left end of the motor is fixedly connected with a screw rod, the screw rod is movably connected with the shell, and the connecting door I is fixedly connected with the right side of the shell. The surface of the lead screw is in threaded connection with an adjusting plate. By arranging the box body, gas in the box body is exhausted through the inlet and outlet of the fan box, suction force is generated in the box body, then the gas with dust is sucked into the box body through the draught hood and the connecting pipe, and when the gas passes through the negative plate, the negative plate ionizes the dust in the gas, so that the dust in the gas generates negative ions, and the negative ions are absorbed into the box body. And positive ions generated by the positive plate are used for adsorbing the dust to the surface, so that the dust treatment effect can be completed, and the dust pollution to the processing device and the harm of the dust to the health of personnel are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a punching device for producing and processing plastic parts. Background Art

[0002] Plastic products are made of plastic. High molecular compounds formed by addition polymerization or condensation polymerization are commonly known as plastics or resins. They can freely change their composition and shape. They are composed of synthetic resins and fillers, plasticizers, stabilizers, lubricants, colorants and other additives. Plastic products use plastic as the main raw material and utilize injection, extrusion, hollow molding and other processing technologies to make various plastic products or component plastics. Resin is the main component, and plasticizers, fillers, lubricants, colorants and other additives are auxiliary components. They are materials that can flow and form during the processing process.

[0003] Chinese patent CN 217195746 U discloses a punching device for plastic parts production and processing. The utility model discloses a punching device for plastic parts production and processing, including an operating frame, a fixing device is fixedly installed on the lower wall of the operating frame, a plastic plate is movably installed on the upper end of the fixing device, a T-bar is fixedly installed on the rear end of the operating frame, a movable groove is opened in the middle of the left end of the operating frame, a support plate is fixedly installed on the lower part of the left end of the operating frame, a telescopic cylinder is fixedly installed on the upper end of the support plate, a punching device is fixedly installed on the output end of the telescopic cylinder, the right part of the punching device passes through the movable groove and extends to the inside of the operating frame, a fixing rod is fixedly connected to the rear end of the punching device, a sleeve is fixedly installed on the rear end of the fixing rod, and the sleeve is movably sleeved on the outer surface of the T-bar. The punching device for plastic parts production and processing described in the utility model is convenient for adjusting the punching position of the punching machine, which is conducive to fixing the plastic parts more firmly, avoiding the plastic parts from falling off, resulting in the deviation of the punching position, and is conducive to accurate punching.

[0004] The plastic parts processing process includes the process of punching, and the plastic parts need to have a fixing device before being punched to prevent the plastic parts from shifting during the punching process, thereby affecting the punching effect of the plastic parts. Although the above patent can fix the plastic parts, the plastic parts will generate some dust during the punching process. If the generated dust is not handled, the dust will float in the air over time, which will not only pollute the processing equipment, but also may cause damage when the processing is polluted. In serious cases, it may also cause harm to personnel health. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a punching device for the production and processing of plastic parts, which has the advantages of treating dust, reducing dust pollution of processing equipment and reducing dust harm to personnel health, and solves the problem that the processing equipment is polluted and the health of personnel is endangered due to the inability to treat dust.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for the production and processing of plastic parts, comprising a shell, a connecting door 1 is movably connected to the front of the shell, a motor is fixedly connected to the right side of the shell, the output left end of the motor penetrates into the interior of the shell, and the output left end of the motor is fixedly connected to a screw rod, the screw rod is movably connected to the shell, an adjustment plate is threadedly connected to the surface of the screw rod, an electric telescopic rod 1 is fixedly connected to the bottom of the adjustment plate, the output end of the electric telescopic rod 1 is fixedly connected to a connecting frame, a puncher is fixedly connected to the interior of the connecting frame, and the left and right sides of the shell interior are fixed A clamping plate is fixedly connected, the top of the clamping plate is fixedly connected to an electric telescopic rod 2, the output bottom end of the electric telescopic rod 2 is fixedly connected to a fixing plate, the bottom of the shell is fixedly connected to a connecting seat, the back of the shell is fixedly connected to a box body through a connecting plate, the interior of the box body is fixedly connected to a connecting pipe, the front end of the connecting pipe is communicated with the shell, and the front end of the connecting pipe is connected to an exhaust hood fixedly connected to the shell body, the interior of the box body is fixedly connected to a negative plate, positive plates are provided on both sides of the negative plate, the positive plate is fixedly connected to the shell, the top of the box body is fixedly connected to a fan box, and the fan box is communicated with the box body.

[0007] As a preferred embodiment of the present invention, a filter screen is fixedly connected to the interior of the box, and the filter screen is located above the positive plate and the negative plate.

[0008] As a preferred embodiment of the present invention, an activated carbon filter is arranged above the filter, and the activated carbon filter is fixedly connected to the box.

[0009] As a preferred embodiment of the present invention, a through groove is provided inside the connecting door 1, and a transparent window is fixedly connected inside the through groove.

[0010] As a preferred embodiment of the present invention, a deozonation filter is arranged above the activated carbon filter, and the deozonation filter box is fixedly connected.

[0011] As a preferred embodiment of the present invention, a through opening is provided inside the box body, and a second connecting door is movably connected inside the through opening.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets a box body, discharges the gas inside the box body through the inlet and outlet of the fan box, generates suction inside the box body, and then sucks the gas with dust into the box body through the exhaust hood and the connecting pipe. When passing through the negative plate, the negative plate will ionize the dust in the gas, so that the dust inside the gas will generate negative ions, and then the positive plate will generate positive ions to adsorb the dust to the surface, so as to complete the dust treatment effect, reduce dust pollution processing equipment and reduce the harm of dust to personnel health.

[0014] 2. The utility model is provided with a filter screen, which can intercept the dust remaining in the gas for a second time, thereby improving the treatment effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a cross-sectional schematic diagram of the box body of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection between the box body and the second connecting door of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection between the housing and the transparent window of the utility model.

[0019] In the figure: 1. shell; 2. connecting door 1; 3. motor; 4. screw rod; 5. adjustment plate; 6. electric telescopic rod 1; 7. connecting frame; 8. puncher; 9. clamping plate; 10. electric telescopic rod 2; 11. connecting seat; 12. box; 13. connecting pipe; 14. exhaust hood; 15. negative plate; 16. positive plate; 17. fan box; 18. filter; 19. activated carbon filter; 20. through slot; 21. transparent window; 22. deozonation filter; 23. through port; 24. connecting door 2; 25. fixing plate. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0021] like Figures 1 to 4As shown, a punching device for the production and processing of plastic parts comprises a shell 1, a connecting door 2 is movably connected to the front of the shell 1, a motor 3 is fixedly connected to the right side of the shell 1, the output left end of the motor 3 passes through the interior of the shell 1, and the output left end of the motor 3 is fixedly connected to a screw rod 4, the screw rod 4 is movably connected to the shell 1, an adjusting plate 5 is threadedly connected to the surface of the screw rod 4, an electric telescopic rod 6 is fixedly connected to the bottom of the adjusting plate 5, the output end of the electric telescopic rod 6 is fixedly connected to a connecting frame 7, a punching machine 8 is fixedly connected to the interior of the connecting frame 7, a clamping plate 9 is fixedly connected to the left and right sides of the shell 1, and an electric The electric telescopic rod 10 is movable, and the output bottom end of the electric telescopic rod 10 is fixedly connected with a fixing plate 25, the bottom of the shell 1 is fixedly connected with a connecting seat 11, the back of the shell 1 is fixedly connected with a box body 12 through a connecting plate, the interior of the box body 12 is fixedly connected with a connecting pipe 13, the front end of the connecting pipe 13 is connected with the shell 1, and the front end of the connecting pipe 13 is connected with an exhaust hood 14 fixedly connected with the shell 1, the interior of the box body 12 is fixedly connected with a negative plate 15, positive plates 16 are arranged on both sides of the negative plate 15, the positive plate 16 is fixedly connected with the shell 1, and the top of the box body 12 is fixedly connected with a fan box 17, and the fan box 17 is connected with the box body 12.

[0022] refer to Figure 2 A filter screen 18 is fixedly connected to the interior of the box body 12 , and the filter screen 18 is located above the positive electrode plate 16 and the negative electrode plate 15 .

[0023] As a technical optimization solution of the present invention, by setting up a filter screen 18, the filter screen 18 can intercept the dust remaining in the gas for a second time, thereby improving the treatment effect of the present device.

[0024] refer to Figure 2 An activated carbon filter 19 is disposed above the filter 18 , and the activated carbon filter 19 is fixedly connected to the box body 12 .

[0025] As a technical optimization solution of the utility model, by setting an activated carbon filter 19, the gas can be purified to improve the cleanliness of the gas.

[0026] refer to Figure 4 A through slot 20 is provided inside the connecting door 1 2 , and a transparent window 21 is fixedly connected inside the through slot 20 .

[0027] As a technical optimization solution of the present invention, by providing the through slot 20 and cooperating with the transparent window 21 , it is convenient for personnel to check the processing status of the workpiece, and it is easy to use.

[0028] refer to Figure 2 A deozonation filter 22 is disposed above the activated carbon filter 19 , and the deozonation filter 22 is fixedly connected to the housing 12 .

[0029] As a technical optimization solution of the utility model, by setting up the ozone removal filter 22, the negative plate 15 and the positive plate 16 will generate some ozone during use. In order to reduce the pollution of ozone to the environment, the ozone removal filter 22 can be used to reduce the ozone inside the gas, thereby further improving the cleanliness of the gas.

[0030] refer to Figure 3 A through opening 23 is provided inside the box body 12, and a connecting door 24 is movably connected inside the through opening 23.

[0031] As a technical optimization solution of the utility model, by providing the through opening 23 and cooperating with the second connecting door 24 , it is convenient for personnel to open the interior of the box 12 and inspect and maintain the internal devices of the box 12 .

[0032] The working principle and use process of the utility model: in daily use, the inside of the shell 1 is opened through the connecting door 2, and then the workpiece is placed inside the clamping plate 9, and then the electric telescopic rod 10 is turned on, and the fixed plate 25 is lowered by using the output end of the electric telescopic rod 10 to fix the workpiece, and then the electric telescopic rod 6 is used to drive the connecting frame 7 and the punching machine 8 to descend synchronously, so as to punch holes in the material. When the position of the punching machine 8 needs to be adjusted, the motor 3 is used to drive the screw rod 4 to rotate, so that the adjustment plate 5 threadedly connected to the surface of the screw rod 4 slides left and right, thereby driving the electric telescopic rod 6 to move synchronously, so that the position of the punching machine 8 can be adjusted, and dust generated during the punching process;

[0033] The gas inside the box 12 is discharged through the inlet and outlet of the fan box 17, so that suction is generated inside the box 12, and then the dusty gas is sucked into the box 12 through the exhaust hood 14 and the connecting pipe 13. When passing through the negative plate 15, the negative plate 15 will ionize the dust in the gas, so that the dust inside the gas will produce negative ions, and then the positive plate 16 will be used to generate positive ions to adsorb the dust to the surface, so as to complete the dust treatment effect, reduce dust pollution processing equipment and reduce the harm of dust to personnel health. When the workpiece is fixed, the connecting door 2 can be closed to make the shell 1 in a closed state, which can limit the dust dispersion range so as to better collect and treat the dust.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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 punching device for plastic parts production and processing, comprising a housing (1), characterized in that: The front of the shell (1) is movably connected to a connecting door (2); the right side of the shell (1) is fixedly connected to a motor (3); the left output end of the motor (3) passes through the interior of the shell (1); and the left output end of the motor (3) is fixedly connected to a screw rod (4); the screw rod (4) is movably connected to the shell (1); the surface of the screw rod (4) is threadedly connected to an adjustment plate (5); the bottom of the adjustment plate (5) is fixedly connected to an electric telescopic rod (6); the output end of the electric telescopic rod (6) is fixedly connected to a connecting frame (7); the interior of the connecting frame (7) is fixedly connected to a puncher (8); the left and right sides of the interior of the shell (1) are fixedly connected to clamps (9); the top of the clamps (9) is fixedly connected to an electric telescopic rod (10); the electric telescopic rod (11) is fixedly connected to the top of the clamps (9); The output bottom end of the second retractable rod (10) is fixedly connected to a fixing plate (25), the bottom of the shell (1) is fixedly connected to a connecting seat (11), the back of the shell (1) is fixedly connected to a box (12) through a connecting plate, the inside of the box (12) is fixedly connected to a connecting pipe (13), the front end of the connecting pipe (13) is connected to the shell (1), and the front end of the connecting pipe (13) is connected to an exhaust hood (14) fixedly connected to the shell (1), the inside of the box (12) is fixedly connected to a negative plate (15), positive plates (16) are arranged on both sides of the negative plate (15), and the positive plate (16) is fixedly connected to the shell (1), and the top of the box (12) is fixedly connected to a fan box (17), and the fan box (17) is connected to the box (12).

2. A punching device for plastic parts production and processing according to claim 1, characterized in that: A filter screen (18) is fixedly connected to the interior of the box (12), and the filter screen (18) is located above the positive electrode plate (16) and the negative electrode plate (15).

3. A punching device for plastic parts production and processing according to claim 2, characterized in that: An activated carbon filter (19) is arranged above the filter (18), and the activated carbon filter (19) is fixedly connected to the box (12).

4. A punching device for plastic parts production and processing according to claim 1, characterized in that: A through slot (20) is provided inside the connecting door 1 (2), and a transparent window (21) is fixedly connected inside the through slot (20).

5. The punching device for plastic parts production and processing according to claim 3, characterized in that: A deozonation filter (22) is arranged above the activated carbon filter (19), and the deozonation filter (22) is fixedly connected to the housing (12).

6. A punching device for plastic parts production and processing according to claim 1, characterized in that: A through opening (23) is provided inside the box body (12), and a second connecting door (24) is movably connected inside the through opening (23).

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