Plastic foam trepanning device

Abstract

The utility model discloses a plastic foam trepanning device, which relates to the field of plastic foam processing equipment and comprises a working table, plastic foam is placed on the working table, an L-shaped positioning plate is fixedly mounted on the working table, a movable clamping plate is mounted on the working table in a sliding manner, and the L-shaped positioning plate and the movable clamping plate are both matched with the plastic foam. A fixed sliding rail is fixedly installed on the side face of the workbench, a lifting assembly is slidably installed on the fixed sliding rail, a movable assembly is slidably installed on the side face of the lifting assembly, and a hot cutter and an adsorption pipe are arranged on the bottom side of the trepanning tool base. According to the utility model, the fixed sliding rail, the lifting assembly and the movable assembly are used for controlling the trepanning tool seats to move, so that the hot cutter is driven to freely move on the plastic foam, different holes are conveniently and quickly cut, meanwhile, different numbers of the trepanning tool seats can be arranged, the trepanning speed is adjusted, and the trepanning efficiency is improved. The effect of forming a plurality of holes at a time is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of plastic foam processing equipment, and in particular to a plastic foam opening device. Background Technology

[0002] Foamed plastics, also known as porous plastics, are plastics made primarily from resin and containing countless micropores within their structure. They are lightweight, heat-insulating, sound-absorbing, shock-absorbing, and corrosion-resistant. Available in both soft and rigid forms, they are widely used for heat insulation, sound insulation, packaging materials, and vehicle and ship hull construction. Microporous foamed plastics contain countless micropores within their structure, and are produced using mechanical methods (introducing air or carbon dioxide during mechanical stirring to induce foaming) or chemical methods (adding foaming agents).

[0003] In the existing technology, based on different usage requirements, it is necessary to make holes in foam plastic. Since foam plastic is soft and has low toughness, directly drilling holes with a tool can easily lead to uneven holes and damage. Therefore, a plastic foam hole-making device is needed to meet people's needs. Utility Model Content

[0004] The purpose of this invention is to provide a plastic foam drilling device to solve the problems mentioned in the background art, such as the soft material and low toughness of foam plastic, which makes it easy to cause uneven drilling and damage when drilling directly with a tool.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plastic foam perforation device, comprising a workbench on which plastic foam is placed, an L-shaped positioning plate fixedly installed on the workbench, and a movable clamping plate slidably installed on the workbench. Both the L-shaped positioning plate and the movable clamping plate are adapted to the plastic foam. A fixed slide rail is fixedly installed on the side of the workbench, and a lifting component is slidably installed on the fixed slide rail. A movable component is slidably installed on the side of the lifting component, and a perforation tool holder is slidably installed on the bottom side of the movable component. A hot cutting blade and an adsorption tube are arranged on the bottom side of the perforation tool holder.

[0006] Preferably, the worktable is provided with two limiting grooves, and limiting sliders are slidably installed in both limiting grooves. The two limiting sliders are respectively fixedly installed on the bottom side of the movable clamping plate.

[0007] Preferably, the worktable has a drive groove, a drive block is slidably installed in the drive groove, the drive block is fixedly installed on the bottom side of the movable clamping plate, a drive screw is threaded on the drive block, the drive screw is rotatably installed on the worktable, and a handle is fixedly installed at one end of the drive screw that extends out of the worktable.

[0008] Preferably, the fixed slide rail has a longitudinal groove, a longitudinal slider is slidably installed in the longitudinal groove, the longitudinal slider is fixedly installed on the bottom side of the lifting assembly, a longitudinal lead screw is threaded onto the longitudinal slider, a longitudinal drive motor is fixedly installed on the fixed slide rail, and the output end of the longitudinal drive motor is connected to the longitudinal lead screw.

[0009] Preferably, the lifting assembly has a lifting groove on its side, a lifting slider is slidably installed in the lifting groove, the lifting slider is fixedly installed on the movable assembly, a lifting screw is threaded onto the lifting slider, a lifting motor is fixedly installed at the top of the lifting assembly, and the output end of the lifting motor is connected to the lifting screw.

[0010] Preferably, the bottom side of the movable component is provided with a transverse sliding groove, a transverse slider is slidably installed in the transverse sliding groove, the transverse slider is fixedly installed on the hole-opening tool holder, a transverse motor is fixedly installed on the movable component, and the output end of the transverse motor is connected to the transverse lead screw.

[0011] Preferably, an adsorption tube is fixedly installed inside the hole-opening tool holder, the output end of the adsorption tube is connected to the adsorption tube, and a negative pressure pipe is fixedly installed on the hole-opening tool holder, the negative pressure pipe is connected to the input end of the electronic valve.

[0012] Preferably, the bottom side of the hole-opening tool holder is fixedly installed with a housing, and a heating core is fixedly installed inside the housing. The heating core is connected to an external negative pressure pump. The hot cutting blade is located inside the housing. Two terminals are installed at the top of the heating core, and power cords are installed on both terminals.

[0013] The beneficial effects of this utility model are:

[0014] In this invention, a fixed slide rail, a lifting component, and a movable component are used to control the movement of the hole-opening cutter holder, thereby enabling the hot cutting blade to move freely on the plastic foam to cut different holes, which is convenient and quick. At the same time, different numbers of hole-opening cutter holders can be set to achieve the adjustment of the hole-opening rate and the effect of opening multiple holes at one time.

[0015] In this invention, the cut waste material can be directly sucked up by the adsorption tube, and then actively transported by the perforated cutter holder and stored in the storage box, realizing automated waste cleaning of the device and reducing the labor intensity of manual labor. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a plastic foam perforation device proposed in this utility model;

[0017] Figure 2 This is a top view of a plastic foam perforation device proposed in this utility model;

[0018] Figure 3 This is a cross-sectional structural schematic diagram of a plastic foam perforation device proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the opening tool holder part of a plastic foam opening device proposed in this utility model.

[0020] In the diagram: 100, workbench; 101, foam plastic; 200, L-shaped positioning plate; 201, movable clamping plate; 202, limiting slide groove; 203, limiting slider; 204, drive groove; 205, drive block; 206, drive screw; 300, fixed slide rail; 301, lifting assembly; 302, movable assembly; 303, longitudinal slide groove; 304, longitudinal slider; 305, longitudinal screw; 306, longitudinal drive motor; 307 308. Lifting slide rail; 309. Lifting slider; 310. Lifting lead screw; 311. Lifting motor; 312. Horizontal slide rail; 313. Horizontal slider; 314. Horizontal lead screw; 400. Hole-opening tool holder; 401. Hot cutting knife; 402. Adsorption tube; 403. Electronic valve; 404. Housing; 405. Heating core; 406. Terminal block; 407. Power cord; 408. Negative pressure pipe; 500. Storage box. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 A foam punching device includes a workbench 100 on which foam 101 is placed. An L-shaped positioning plate 200 is fixedly installed on the workbench 100, and a movable clamping plate 201 is slidably installed on the workbench 100. Both the L-shaped positioning plate 200 and the movable clamping plate 201 are adapted to the foam 101. A fixed slide rail 300 is fixedly installed on the side of the workbench 100, and a lifting assembly 301 is slidably installed on the fixed slide rail 300. The device is equipped with a movable component 302, on the bottom side of which a hole-cutting tool holder 400 is slidably mounted. A hot cutting blade 401 and an adsorption tube 402 are arranged on the bottom side of the hole-cutting tool holder 400. The hole-cutting tool holder is controlled to move by a fixed slide rail, a lifting component, and a movable component, thereby enabling the hot cutting blade to move freely on the plastic foam to cut different holes, which is convenient and fast. At the same time, different numbers of hole-cutting tool holders can be set to realize the adjustment of the hole-cutting rate and achieve the effect of opening multiple holes at one time.

[0023] In an optional embodiment: the workbench 100 is provided with two limiting grooves 202, and two limiting sliders 203 are slidably installed in each limiting groove 202. The two limiting sliders 203 are respectively fixedly installed on the bottom side of the movable clamping plate 201.

[0024] It should be noted that the movable clamp 201 is restricted by the limiting slide 202 and the limiting slider 203, and can only move within a fixed range.

[0025] In an optional embodiment: a drive groove 204 is provided on the workbench 100, a drive block 205 is slidably installed in the drive groove 204, the drive block 205 is fixedly installed on the bottom side of the movable clamping plate 201, a drive screw 206 is threadedly installed on the drive block 205, the drive screw 206 is rotatably installed on the workbench 100, and a handle is fixedly installed at one end of the drive screw 206 extending out of the workbench 100.

[0026] It should be noted that rotating the handle causes the drive screw 206 to drive the drive block 205 to slide within the drive groove 204, thereby driving the movable clamping plate 201 to move on the plastic foam 101 to clamp and fix the plastic foam 101.

[0027] In an optional embodiment: a longitudinal slide groove 303 is provided on the fixed slide rail 300, a longitudinal slider 304 is slidably installed in the longitudinal slide groove 303, the longitudinal slider 304 is fixedly installed on the bottom side of the lifting assembly 301, a longitudinal lead screw 305 is threadedly installed on the longitudinal slider 304, a longitudinal drive motor 306 is fixedly installed on the fixed slide rail 300, and the output end of the longitudinal drive motor 306 is connected to the longitudinal lead screw 305.

[0028] It should be noted that the output end of the longitudinal drive motor 306 drives the longitudinal lead screw 305 to rotate. The rotating longitudinal lead screw 305 drives the longitudinal slider 304 to slide in the longitudinal slide groove 303. The movable longitudinal slide groove 303 drives the lifting component 301 to move longitudinally.

[0029] In an optional embodiment: the lifting assembly 301 has a lifting groove 307 on its side, a lifting slider 308 is slidably installed in the lifting groove 307, the lifting slider 308 is fixedly installed on the movable assembly 302, a lifting screw 309 is threadedly installed on the lifting slider 308, a lifting motor 310 is fixedly installed at the top of the lifting assembly 301, and the output end of the lifting motor 310 is connected to the lifting screw 309.

[0030] It should be noted that the output end of the lifting motor 310 drives the lifting screw 309 to rotate. The rotating lifting screw 309 drives the lifting slider 308 to slide in the lifting groove 307. The movable lifting slider 308 drives the movable component 302 to slide on the side of the lifting component 301, thereby realizing the vertical movement of the movable component 302.

[0031] In an optional embodiment: a transverse groove 311 is provided on the bottom side of the movable component 302, a transverse slider 312 is slidably installed in the transverse groove 311, the transverse slider 312 is fixedly installed on the hole-opening tool holder 400, a transverse motor 314 is fixedly installed on the movable component 302, and the output end of the transverse motor 314 is connected to the transverse lead screw 313.

[0032] It should be noted that the output end of the horizontal motor 314 drives the horizontal lead screw 313 to rotate. The rotating horizontal lead screw 313 drives the horizontal slider 312 to slide in the horizontal slide groove 311. The movable horizontal slider 312 can drive the hole-making tool holder 400 to move laterally. The fixed slide rail 300, the lifting component 301, and the movable component 302 drive the hole-making tool holder 400 to move in three directions, so that the hot cutting knife 401 can achieve the hole-making effect while moving on the plastic foam 101.

[0033] In an optional embodiment: an adsorption tube 402 is fixedly installed inside the hole-opening tool holder 400, the output end of the adsorption tube 402 is connected to the adsorption tube 402, a negative pressure pipe 408 is fixedly installed on the hole-opening tool holder 400, the negative pressure pipe 408 is connected to the input end of the electronic valve 403, a housing 404 is fixedly installed on the bottom side of the hole-opening tool holder 400, a heating core 405 is fixedly installed inside the housing 404, the heating core 405 is connected to an external negative pressure pump, the hot cutting blade 401 is located inside the housing 404, and two terminals 406 are installed at the top of the heating core 405, and a power cord 407 is installed on each of the two terminals 406.

[0034] It should be noted that the fixed slide rail 300, the lifting component 301, and the movable component 302 drive the hole-opening cutter holder 400 to move in three directions, so that the hot cutting blade 401 can achieve the hole-opening effect while moving on the plastic foam 101. After the hot cutting blade 401 is used to cut, the waste material is absorbed by the suction tube 402 and moved into the storage box 500 for placement.

[0035] Working principle of this utility model:

[0036] When using this device, the plastic foam 101 needs to be placed and fixed on the workbench 100. The L-shaped positioning plate 200 is used to initially fix the position of the plastic foam 101. Then, the handle is turned so that the drive screw 206 drives the drive block 205 to slide in the drive groove 204, thereby driving the movable clamping plate 201 to move on the plastic foam 101 to clamp and fix it. The movable clamping plate 201 is restricted by the limiting slide groove 202 and the limiting slider 203 and can only move within a fixed range. The longitudinal drive motor 306 is started. The output end of the longitudinal drive motor 306 drives the longitudinal screw 305 to rotate. The rotating longitudinal screw 305 drives the longitudinal slider 304 to slide in the longitudinal slide groove 303. The movable longitudinal slide groove 303 drives the lifting assembly 301 to move longitudinally. Then, the lifting motor 310 is started. The output end of the lifting motor 310 drives the lifting screw 309. The rotating lifting screw 309 drives the lifting slider 308 to slide within the lifting groove 307. The movable lifting slider 308 drives the movable component 302 to slide on the side of the lifting component 301, realizing the vertical movement of the movable component 302. At this time, the horizontal motor 314 is started. The output end of the horizontal motor 314 drives the horizontal screw 313 to rotate. The rotating horizontal screw 313 drives the horizontal slider 312 to slide within the horizontal groove 311. The movable horizontal slider 312 can drive the hole-opening tool holder 400 to move laterally. The fixed slide rail 300, the lifting component 301, and the movable component 302 drive the hole-opening tool holder 400 to move in three directions, so that the hot cutting knife 401 moves on the plastic foam 101 while achieving the hole-opening effect. After the hot cutting knife 401 is used to cut, the waste material is absorbed by the suction tube 402 and moved to the storage box 500 for placement.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A plastic foam opening device comprising a worktable (100), characterized in that: The workbench (100) is provided with a plastic foam (101), and an L-shaped positioning plate (200) is fixedly installed on the workbench (100). An movable clamping plate (201) is slidably installed on the workbench (100), and the L-shaped positioning plate (200) and the movable clamping plate (201) are matched with the plastic foam (101). A fixed sliding rail (300) is fixedly installed on the side of the workbench (100), a lifting assembly (301) is slidably installed on the fixed sliding rail (300), a movable assembly (302) is slidably installed on the side of the lifting assembly (301), a perforating tool holder (400) is slidably installed on the bottom side of the movable assembly (302), a hot cutting knife (401) and a suction pipe (402) are arranged on the bottom side of the perforating tool holder (400), and a storage box (500) is arranged on one side of the workbench (100).

2. A plastic foam cell opening device according to claim 1, wherein: The workbench (100) is provided with a limiting sliding groove (202), and two limiting sliding grooves (202) are slidably installed in the limiting sliding groove (202). Two limiting sliding blocks (203) are fixedly installed on the bottom side of the movable clamping plate (201).

3. A plastic foam cell opening device according to claim 1 wherein: The workbench (100) is provided with a driving groove (204), and a driving block (205) is slidably installed in the driving groove (204). The driving block (205) is fixedly installed on the bottom side of the movable clamping plate (201). A driving screw (206) is threadedly installed on the driving block (205), and the driving screw (206) is rotatably installed on the workbench (100). A handle is fixedly installed on one end of the driving screw (206) extending out of the workbench (100).

4. A plastic foam opening device according to claim 1, wherein: The fixed sliding rail (300) is provided with a longitudinal sliding groove (303), and a longitudinal sliding block (304) is slidably installed in the longitudinal sliding groove (303). The longitudinal sliding block (304) is fixedly installed on the bottom side of the lifting assembly (301). A longitudinal screw (305) is threadedly installed on the longitudinal sliding block (304). A longitudinal driving motor (306) is fixedly installed on the fixed sliding rail (300), and the output end of the longitudinal driving motor (306) is connected with the longitudinal screw (305).

5. A plastic foam opening device according to claim 1, wherein: The side of the lifting assembly (301) is provided with a lifting sliding groove (307), and a lifting sliding block (308) is slidably installed in the lifting sliding groove (307). The lifting sliding block (308) is fixedly installed on the movable assembly (302). A lifting screw (309) is threadedly installed on the lifting sliding block (308). A lifting motor (310) is fixedly installed on the top end of the lifting assembly (301), and the output end of the lifting motor (310) is connected with the lifting screw (309).

6. A plastic foam opening device according to claim 1, wherein: The bottom side of the movable assembly (302) is provided with a transverse sliding groove (311), and a transverse sliding block (312) is slidably installed in the transverse sliding groove (311). The transverse sliding block (312) is fixedly installed on the perforating tool holder (400). A transverse motor (314) is fixedly installed on the movable assembly (302), and the output end of the transverse motor (314) is connected with the transverse screw (313).

7. A plastic foam opening device according to claim 1, wherein: The opening cutter seat (400) is fixedly installed with a suction pipe (402), the output end of the suction pipe (402) is connected with the suction pipe (402), and the opening cutter seat (400) is fixedly installed with a negative pressure pipeline (408), which is connected with the input end of the electronic valve (403).

8. A plastic foam opening device according to claim 1, wherein: The bottom side of the opening cutter seat (400) is fixedly installed with a shell (404), the shell (404) is fixedly installed with a heating core (405) inside, the heating core (405) is connected with an external negative pressure pump, the hot cutting knife (401) is located in the shell (404), the top end of the heating core (405) is installed with two terminal posts (406), and the two terminal posts (406) are both installed with power lines (407).

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