EPS foam cutting device

By designing the EPS foam cutting device, using electric heating wire cutting method and special gear driving structure, the problem of foam waste splashing in traditional cutting methods is solved, and the clean and thorough cutting and stability improvement of the EPS foam board is achieved.

CN222589959UActive Publication Date: 2025-03-11JIANGYIN CHANGJIA FOAM CO LTD
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Patent Information

Application Number
CN202421359736.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-11
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

Traditional EPS foam board cutting methods will cause the cut-shaped foam waste to splash, pollute the environment, and not clean and thorough enough.

Method used

An EPS foam cutting device is designed, using a reciprocating device and a limiting device. Through the cutting of the electric heating wire, combined with a special gear and a tooth-like structure, the stable clamping and precise cutting of the EPS foam board is achieved.

Benefits of technology

It realizes clean and thorough cutting of EPS foam board, avoids the splash of foam waste, and improves the stability and efficiency of cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of EPS foam board cutting, in particular to an EPS foam cutting device which is characterized in that a reciprocating device comprises two vertical rods, a first transverse batten is connected between the two vertical rods in a sliding mode, two vertical rods are fixedly installed on the surface of a base, moving plates are connected to the surfaces of the vertical rods in a sliding mode, and a strip-shaped frame is fixedly installed between the two moving plates; two round rods are fixedly installed on the surface of the strip-shaped frame, a second transverse batten is fixedly installed at the ends, away from the strip-shaped frame, of the round rods, an electric heating wire is fixedly installed between the first transverse batten and the second transverse batten, a vertical plate is fixedly installed on the surface of the base, a motor is fixedly installed on the surface of the vertical plate, and a special-shaped gear is fixedly installed at the output end of the motor. The EPS foam board cutting device solves the problems that when an existing EPS foam board is cut, some traditional cutting devices adopt a saw blade type structure to cut the EPS foam board, the situation that foam waste formed by cutting splashes is caused, the external environment is polluted, and work cannot be achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of EPS foam board cutting, in particular to an EPS foam cutting device. Background Art

[0002] EPS foam board, also known as polystyrene foam board, EPS board is made of expandable polystyrene beads containing volatile liquid foaming agent, which are heated and pre-expanded and then heated and formed in a mold. It is a white object with fine closed-cell structural characteristics. Polystyrene foam is a light polymer. It is made of polystyrene resin with a foaming agent added, heated and softened at the same time to produce gas, forming a rigid closed-cell foam plastic.

[0003] When cutting the current EPS foam board, some traditional ones use a saw blade structure to cut it, which will cause the foam waste formed by cutting to splash, polluting the external environment and making it impossible to work. Utility Model Content

[0004] The utility model aims to solve the technical problems in the above background and proposes an EPS foam cutting device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an EPS foam cutting device, comprising a base, four support rods are fixedly installed on the surface of the base, a bearing plate is fixedly installed on the surface of one end of the four support rods away from the base, a reciprocating device is provided on the surface of the base, the reciprocating device comprises two vertical rods, the two vertical rods are fixedly installed on the surface of the base, a first horizontal strip is slidably connected between the two vertical rods, two vertical rods are fixedly installed on the surface of the base, a movable plate is slidably connected on the surface of the vertical rods, a strip frame is fixedly installed between the two movable plates, two round rods are fixedly installed on the surface of the strip frame, a second horizontal strip is fixedly installed on the end of the round rod away from the strip frame, and a heating wire is fixedly installed between the first horizontal strip and the second horizontal strip. The first horizontal strip and the second horizontal strip have the effect of supporting the heating wire, and the setting of the heating wire has the effect of cutting the EPS foam board.

[0006] Preferably, a vertical plate is fixedly mounted on the surface of the base, a motor is fixedly mounted on the surface of the vertical plate, and a special-shaped gear is fixedly mounted on the output end of the motor. The setting of the motor plays an effect of driving the special-shaped gear to rotate.

[0007] Preferably, the inner wall surfaces on both sides of the bar frame are provided with tooth-like structures, and the special-shaped gears are meshed with the tooth-like structures on the inner walls on both sides of the bar frame. The provision of the special-shaped gears has the effect of driving the bar frame to move.

[0008] Preferably, a limiting device is provided on the side of the bearing plate, and the limiting device includes two support plates. A threaded rod is rotatably connected between the two support plates, and a rotating wheel is fixedly installed on the surface of the threaded rod. The threads on the surface of the threaded rod are mutually reverse threads with the rotating wheel as the center. The setting of the rotating wheel plays the effect of driving the threaded rod to rotate.

[0009] Preferably, a strip groove is provided on the side of the bearing plate, and two movable plates are threadedly connected to the surface of the threaded rod. The arrangement of the threaded rod plays an effect of driving the movable plates to move inside the strip groove.

[0010] Preferably, a connecting rod is fixedly installed on the top surface of the movable board, and a limiting strip is fixedly installed on one end of the connecting rod away from the movable board. The setting of the limiting strip has the effect of clamping and fixing the EPS foam board.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a reciprocating device is provided. When the device is needed, the EPS foam board is first placed on the carrying board, and then the motor is started. The motor starts to drive the special-shaped gear to rotate. When the special-shaped gear rotates and engages with the tooth-like structure on the left inner wall of the bar frame, the bar frame will move downward, and the bar frame will move downward to drive the movable plate to move downward on the surface of the vertical rod. At the same time, the bar frame moves downward to drive the round rod to move downward, and the round rod moves downward to drive the second horizontal strip to move downward, and the second horizontal strip moves downward to drive the electric heating wire to move downward, and the electric heating wire moves downward to cut the EPS foam board. When the special-shaped gear rotates and engages with the tooth-like structure on the right inner wall of the bar frame, the bar frame will move upward, and the bar frame will move upward to drive the electric heating wire to move upward, so that the electric heating wire leaves the surface of the EPS foam board. Through the cooperation of the above structure, the cutting method of the heating wire is adopted, which makes the cutting of the EPS foam board clean and thorough, and will not form burrs or splashing of foam balls.

[0013] 2. In the utility model, a limit device is provided, and when the EPS foam board needs to be clamped and limited, the rotating wheel is rotated first, and the rotation of the rotating wheel drives the threaded rod to rotate. Since the threads on the surface of the threaded rod are reverse threads with the rotating wheel as the center, when the rotating wheel drives the threaded rod, the two movable plates connected by threads on its surface will move toward each other inside the strip groove, and the two movable plates move toward each other inside the strip groove, driving the two connecting rods to move toward each other, and the two connecting rods move toward each other, driving the two limit strips to move toward each other, and the two limit strips move toward each other to clamp and limit the EPS foam board. Through the cooperation of the above-mentioned structure, the effect of clamping and limiting the EPS foam board is achieved, and the stability of the EPS foam board during cutting is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of an EPS foam cutting device is proposed for the utility model;

[0015] Figure 2 The utility model provides a right view structural schematic diagram of an EPS foam cutting device;

[0016] Figure 3 The utility model provides a schematic diagram of the exploded structure of an EPS foam cutting device;

[0017] Figure 4 The utility model proposes an EPS foam cutting device Figure 3 The structural diagram at A in the middle;

[0018] Legend:

[0019] 1. Base; 2. Reciprocating device; 201. Vertical pole; 202. First horizontal strip; 203. Vertical pole; 204. Moving plate; 205. Strip frame; 206. Round rod; 207. Second horizontal strip; 208. Heating wire; 209. Vertical plate; 210. Motor; 211. Special-shaped gear; 3. Limiting device; 31. Support plate; 32. Threaded rod; 33. Rotating wheel; 34. Strip groove; 35. Movable plate; 36. Connecting rod; 37. Limiting strip; 4. Support rod; 5. Load-bearing plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-4 The utility model provides a technical solution: an EPS foam cutting device, comprising a base 1, four support rods 4 are fixedly installed on the surface of the base 1, and a bearing plate 5 is fixedly installed on the surface of one end of the four support rods 4 away from the base 1.

[0023] The specific arrangement and function of the reciprocating device 2 and the limiting device 3 are described in detail below.

[0024] In this embodiment: a reciprocating device 2 is provided on the surface of the base 1, and the reciprocating device 2 includes two vertical rods 201, the two vertical rods 201 are fixedly installed on the surface of the base 1, a first horizontal strip 202 is slidably connected between the two vertical rods 201, two vertical rods 203 are fixedly installed on the surface of the base 1, a movable plate 204 is slidably connected on the surface of the vertical rod 203, a strip frame 205 is fixedly installed between the two movable plates 204, two round rods 206 are fixedly installed on the surface of the strip frame 205, a second horizontal strip 207 is fixedly installed on one end of the round rod 206 away from the strip frame 205, and a heating wire 208 is fixedly installed between the first horizontal strip 202 and the second horizontal strip 207.

[0025] In this embodiment: the first horizontal strip 202 and the second horizontal strip 207 play the role of supporting the heating wire 208, and the setting of the heating wire 208 plays the role of cutting the EPS foam board.

[0026] Specifically, a vertical plate 209 is fixedly mounted on the surface of the base 1 , a motor 210 is fixedly mounted on the surface of the vertical plate 209 , and a special-shaped gear 211 is fixedly mounted on the output end of the motor 210 .

[0027] In this embodiment, the motor 210 is provided to drive the special-shaped gear 211 to rotate.

[0028] Specifically, the inner wall surfaces on both sides of the bar frame 205 are provided with tooth-like structures, and the special-shaped gears 211 are meshed with the tooth-like structures on the inner walls on both sides of the bar frame 205. The provision of the special-shaped gears 211 has the effect of driving the bar frame 205 to move.

[0029] In this embodiment, a limiting device 3 is provided on the side of the bearing plate 5, and the limiting device 3 includes two supporting plates 31. A threaded rod 32 is rotatably connected between the two supporting plates 31, and a rotating wheel 33 is fixedly installed on the surface of the threaded rod 32. The threads on the surface of the threaded rod 32 are mutually reverse threads with the rotating wheel 33 as the center. When it is necessary to clamp and limit the EPS foam board, first rotate the rotating wheel 33. The rotation of the rotating wheel 33 drives the threaded rod 32 to rotate. Since the threads on the surface of the threaded rod 32 are reverse threads with the rotating wheel 33 as the center, when the rotating wheel 33 drives the threaded rod 32, the two movable plates 35 threadedly connected on its surface will move toward each other inside the strip groove 34. The two movable plates 35 move toward each other inside the strip groove 34, driving the two connecting rods 36 to move toward each other. The two connecting rods 36 move toward each other, driving the two limit strips 37 to move toward each other. The two limit strips 37 move toward each other to clamp and limit the EPS foam board. Through the cooperation of the above-mentioned structure, the effect of clamping and limiting the EPS foam board is achieved, and the stability of the EPS foam board during cutting is improved.

[0030] Specifically, a strip groove 34 is formed on the side of the bearing plate 5 , and two movable plates 35 are threadedly connected to the surface of the threaded rod 32 .

[0031] In this embodiment, the threaded rod 32 is provided to drive the movable plate 35 to move inside the strip groove 34 .

[0032] Specifically, a connecting rod 36 is fixedly mounted on the top surface of the movable plate 35 , and a limiting strip 37 is fixedly mounted on one end of the connecting rod 36 away from the movable plate 35 .

[0033] In this embodiment, the setting of the limiting strip 37 has the effect of clamping and fixing the EPS foam board.

[0034] Working principle: by setting the reciprocating device 2, when the device needs to be used, first place the EPS foam board on the bearing plate 5, and then start the motor 210. The motor 210 starts to drive the special-shaped gear 211 to rotate. When the special-shaped gear 211 rotates and engages with the tooth-like structure on the left inner wall of the bar frame 205, the bar frame 205 moves downward, and the bar frame 205 moves downward to drive the moving plate 204 to move downward on the surface of the vertical rod 203. At the same time, the bar frame 205 moves downward to drive the round rod 206 to move downward, and the round rod 206 moves downward to drive the second horizontal strip 207 to move downward. The second horizontal strip 207 moves downward, driving the heating wire 208 to move downward. The heating wire 208 moves downward to cut the EPS foam board. When the special-shaped gear 211 rotates and engages with the tooth-like structure on the right inner wall of the strip frame 205, the strip frame 205 moves upward. The upward movement of the strip frame 205 drives the heating wire 208 to move upward, so that the heating wire 208 leaves the surface of the EPS foam board. Through the cooperation of the above-mentioned structure, the cutting method of the heating wire is adopted, which makes the cutting of the EPS foam board cleaner and more thorough, and will not form burrs or splashing of foam balls. When it is necessary to clamp and limit the EPS foam board, first rotate the rotating wheel 33. The rotation of the rotating wheel 33 drives the threaded rod 32 to rotate. Since the threads on the surface of the threaded rod 32 are reverse threads with the rotating wheel 33 as the center, when the rotating wheel 33 drives the threaded rod 32, the two movable plates 35 threadedly connected on its surface will move toward each other inside the strip groove 34. The two movable plates 35 move toward each other inside the strip groove 34, driving the two connecting rods 36 to move toward each other. The two connecting rods 36 move toward each other, driving the two limit strips 37 to move toward each other. The two limit strips 37 move toward each other to clamp and limit the EPS foam board. Through the cooperation of the above-mentioned structure, the effect of clamping and limiting the EPS foam board is achieved, and the stability of the EPS foam board during cutting is improved.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An EPS foam cutting device, comprising a base (1), four support rods (4) being fixedly mounted on the surface of the base (1), and a bearing plate (5) being fixedly mounted on the surface of one end of the four support rods (4) away from the base (1), characterized in that: A reciprocating device (2) is provided on the surface of the base (1), and the reciprocating device (2) comprises two vertical rods (201), the two vertical rods (201) are fixedly mounted on the surface of the base (1), a first horizontal strip (202) is slidably connected between the two vertical rods (201), two vertical rods (203) are fixedly mounted on the surface of the base (1), a movable plate (204) is slidably connected to the surface of the vertical rods (203), a strip frame (205) is fixedly mounted between the two movable plates (204), two round rods (206) are fixedly mounted on the surface of the strip frame (205), a second horizontal strip (207) is fixedly mounted on one end of the round rod (206) away from the strip frame (205), and an electric heating wire (208) is fixedly mounted between the first horizontal strip (202) and the second horizontal strip (207).

2. The EPS foam cutting device according to claim 1, characterized in that: A vertical plate (209) is fixedly mounted on the surface of the base (1), a motor (210) is fixedly mounted on the surface of the vertical plate (209), and a special-shaped gear (211) is fixedly mounted on the output end of the motor (210).

3. The EPS foam cutting device according to claim 2, characterized in that: The inner wall surfaces on both sides of the bar frame (205) are provided with tooth-like structures, and the special-shaped gear (211) is meshed with the tooth-like structures on the inner walls on both sides of the bar frame (205).

4. The EPS foam cutting device according to claim 1, characterized in that: A limiting device (3) is provided on the side of the bearing plate (5), and the limiting device (3) comprises two supporting plates (31), a threaded rod (32) is rotatably connected between the two supporting plates (31), a rotating wheel (33) is fixedly mounted on the surface of the threaded rod (32), and the threads on the surface of the threaded rod (32) are mutually reverse threads with the rotating wheel (33) as the center.

5. The EPS foam cutting device according to claim 4, characterized in that: A strip groove (34) is provided on the side of the bearing plate (5), and two movable plates (35) are threadedly connected to the surface of the threaded rod (32).

6. The EPS foam cutting device according to claim 5, characterized in that: A connecting rod (36) is fixedly mounted on the top surface of the movable plate (35), and a limiting strip (37) is fixedly mounted on one end of the connecting rod (36) away from the movable plate (35).