Cutting device for plastic products

Abstract

The utility model relates to the technical field of plastic product processing, in particular to a plastic product cutting device which comprises a cutting machine shell and a fixing mechanism, the fixing mechanism is installed on one side of the cutting machine shell, and an adjusting mechanism is installed on one side of the cutting machine shell. According to the cutting device for the plastic product, through the arrangement of the first supporting plate, the limiting rod, the two-way lead screw, an inner threaded pipe, a movable clamping plate, a guide sleeve, a second supporting plate and a motor, when the plastic product needs to be fixed during working, the motor can be connected firstly, so that the motor starts to work, and the two-way lead screw is driven while the motor rotates; according to the plastic product clamping device, the two-way screw rod is arranged, so that an inner threaded pipe in threaded connection with the two-way screw rod moves, then a movable clamping plate moves along with the inner threaded pipe, the movable clamping plate can clamp according to the rotating size of a motor through a sliding structure of a guide sleeve on a limiting rod, and the position needing to be clamped and fixed can be adjusted according to the size of a plastic product when the machine works.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product processing, in particular to a cutting device for plastic products. Background Art

[0002] Plastic products are a general term for daily and industrial products made of plastic as the main raw material. They are products made through all processes such as injection molding and blister molding. Plastic is a type of synthetic polymer material with plasticity. In the production process of plastic products, a cutting device is usually required to cut the plastic products. Therefore, a cutting device for plastic products is particularly needed.

[0003] However, the existing cutting device is not convenient for cutting plastic products when in use because the plastic products are not fixed, resulting in loose displacement of the plastic products during the movement and cutting process, causing uneven cutting of the plastic products, thereby affecting the quality of the products. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting device for plastic products, specifically to the field of plastic product processing technology, in order to solve the problem that the existing cutting device proposed in the above background technology is not convenient for cutting plastic products when in use, and the plastic products are not fixed when in use, resulting in loose displacement of the plastic products during the movement and cutting process, resulting in uneven cutting of the plastic products, thereby affecting the quality of the products.

[0005] To achieve the above object, the utility model provides the following technical solutions: a cutting device for plastic products, comprising a cutting machine housing and a fixing mechanism, wherein the fixing mechanism is installed on one side of the cutting machine housing, and the adjusting mechanism is installed on one side of the cutting machine housing;

[0006] A first support plate is fixedly connected to one side of the surface of the cutting machine housing, and limit rods are fixedly installed at both ends of the surface of the first support plate. A bidirectional screw is arranged on one side of the surface of the first support plate, and an outer ring of the bidirectional screw is threadedly connected to an internally threaded tube, and a movable splint is fixedly connected to one side of the surface of the internally threaded tube, and guide sleeves are fixedly connected to both ends of the movable splint, and a second support plate is penetrated and connected to one side of the surface of the bidirectional screw, and one end of the bidirectional screw is connected to a motor.

[0007] Preferably, the limiting rod and the movable clamping plate form a sliding structure, and the movable clamping plate forms a sliding structure with a bidirectional screw rod through an internal threaded tube.

[0008] Preferably, the movable splints are provided in two groups and are symmetrically distributed, the guide sleeves are fixedly connected to the movable splints, and the movable splints form a sliding structure through the guide sleeves and the limiting rods.

[0009] Preferably, two groups of the limit rods are provided, and the bidirectional screw rod is connected to the second support plate bearing.

[0010] Preferably, the adjustment mechanism includes a bracket, a screw, a nut, a storage plate, a slide groove, a slide plate, a socket, a rubber sleeve and an insert plate. One side of the surface of the cutting machine housing is connected to the bracket, one side of the bracket is connected to the screw, one end of the screw is connected to the nut, one end of the bracket is connected to the storage plate, slide grooves are provided on both sides of the interior of the storage plate, one end of the slide groove is provided with a slide plate, the surface of the slide plate is provided with a socket, the surface of the socket is installed with a rubber sleeve, and the surface of the socket is connected to the insert plate.

[0011] Preferably, the slide plate and the slide groove form a sliding structure, and the slide plate is a porous structure.

[0012] Preferably, the bracket is provided with two groups, and the slide plate forms a sliding structure with the storage plate through a slide groove.

[0013] Preferably, the plug plate and the plug hole form a sliding structure, and the plug plate is tightly fitted with the plug hole through a rubber sleeve.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the cutting device for plastic products, through the arrangement of the first support plate, the limiting rod, the bidirectional screw rod, the internal threaded tube, the movable clamping plate, the guide sleeve, the second support plate and the motor, when the plastic product needs to be fixed during work, the motor can be connected first to make the motor start working, and the motor will drive the bidirectional screw rod while rotating, so that the internal threaded tube threadedly connected on the bidirectional screw rod will move in position, and then the movable clamping plate will also move with it, and the movable clamping plate will also be clamped according to the size of the motor rotation through the sliding structure of the guide sleeve on the limiting rod, so that the position that needs to be clamped and fixed can be adjusted according to the size of the plastic product when the machine is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance structure of the cutting machine of the utility model from the outside;

[0016] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0018] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. cutting machine housing; 2. fixing mechanism; 201. first support plate; 202. limit rod; 203. bidirectional screw rod; 204. internal threaded tube; 205. movable clamping plate; 206. guide sleeve; 207. second support plate; 208. motor; 3. adjusting mechanism; 301. bracket; 302. screw rod; 303. nut; 304. storage plate; 305. slide groove; 306. slide plate; 307. socket; 308. rubber sleeve; 309. plug 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] See also Figure 1-4 The utility model provides a technical solution: a cutting device for plastic products, comprising a cutting machine housing 1 and a fixing mechanism 2, the fixing mechanism 2 is installed on one side of the cutting machine housing 1, and the adjusting mechanism 3 is installed on one side of the cutting machine housing 1;

[0022] The fixing mechanism 2 includes a first support plate 201, a limiting rod 202, a bidirectional screw rod 203, an internally threaded tube 204, a movable splint 205, a guide sleeve 206, a second support plate 207 and a motor 208. One side of the surface of the cutting machine housing 1 is fixedly connected to the first support plate 201, and the limiting rods 202 are fixedly installed at both ends of the surface of the first support plate 201. One side of the surface of the first support plate 201 is provided with a bidirectional screw rod 203, the outer ring of the bidirectional screw rod 203 is threadedly connected to the internally threaded tube 204, one side of the surface of the internally threaded tube 204 is fixedly connected to the movable splint 205, and the two ends of the movable splint 205 are fixedly connected to the guide sleeve 206, one side of the surface of the bidirectional screw rod 203 is penetrated and connected to the second support plate 207, and one end of the bidirectional screw rod 203 is connected to the motor 208. 01. The setting of the limit rod 202, the bidirectional screw rod 203, the internal threaded tube 204, the movable clamping plate 205, the guide sleeve 206, the second support plate 207 and the motor 208. When the plastic product needs to be fixed during the operation of the cutting machine housing 1, the motor 208 is connected so that the motor 208 starts to work. When the motor 208 rotates, it will drive the bidirectional screw rod 203, so that the internal threaded tube 204 threadedly connected to the bidirectional screw rod 203 moves in position. When the internal threaded tube 204 moves, it will also drive the movable clamping plate 205 to move in position. The movable clamping plate 205 can also be clamped according to the size of the rotation of the motor 208 through the sliding structure of the guide sleeve 206 on the limit rod 202, so that the position that needs to be clamped and fixed can be adjusted according to the size of the plastic product when the machine is working.

[0023] Furthermore, the limiting rod 202 and the movable clamp 205 constitute a sliding structure, and the movable clamp 205 constitutes a sliding structure with the bidirectional screw rod 203 through the internal threaded tube 204. Through the setting of the internal threaded tube 204, the movable clamp 205 can be easily moved at one end of the bidirectional screw rod 203.

[0024] Furthermore, two groups of movable splints 205 are provided and symmetrically distributed. The guide sleeve 206 is fixedly connected to the movable splint 205. The movable splint 205 forms a sliding structure with the limit rod 202 through the guide sleeve 206. Through the setting of the movable splint 205 and the guide sleeve 206, when the movable splint 205 moves, the guide sleeve 206 and the limit rod 202 play a frictional force to buffer the moving speed. The slot-type movable splint 205 can more conveniently fix plastic products.

[0025] Furthermore, two groups of limit rods 202 are provided, and the bidirectional screw rod 203 is connected to the bearing of the second support plate 207. Through the setting of the limit rod 202, it plays a limiting role when the movable splint 205 moves, avoiding the movable splint 205 from moving too much.

[0026] Furthermore, the adjustment mechanism 3 includes a bracket 301, a screw 302, a nut 303, a receiving plate 304, a slide 305, a slide plate 306, a socket 307, a rubber sleeve 308 and a plug plate 309. The bracket 301 is connected to one side of the surface of the cutting machine housing 1, the screw 302 is connected to one side of the bracket 301, the nut 303 is connected to one end of the screw 302, the receiving plate 304 is connected to one end of the bracket 301, the slide 305 is provided on both sides of the interior of the receiving plate 304, the slide 305 is provided at one end of the slide 305, the surface of the slide plate 306 is provided with a socket 307, and the surface of the socket 307 is installed with a rubber sleeve 308. The surface of the socket 307 is connected with an insert plate 309. Through the arrangement of the bracket 301, the screw 302, the nut 303, the storage plate 304, the slide 305, the slide plate 306, the socket 307, the rubber sleeve 308 and the insert plate 309, when collecting plastic products, the bracket 301 is first fixed to the cutting machine housing 1 through the combination of the screw 302 and the nut 303, and then the slide plate 306 is moved on the storage plate 304 through the slide 305 to the desired position according to the size of the plastic products after cutting, and then according to the width of the plastic products, the insert plate 309 is finally inserted into the socket 307 on the slide plate 306 to adjust the width.

[0027] Furthermore, the slide plate 306 and the slide groove 305 form a sliding structure, and the slide plate 306 is a porous structure. Through the setting of the slide plate 306, the slide plate 306 with a porous structure is more convenient for adjusting the width of the device.

[0028] Furthermore, the bracket 301 is provided with two groups, and the slide plate 306 forms a sliding structure with the storage plate 304 through the slide groove 305. Through the setting of the slide plate 306 and the slide groove 305, the slide plate 306 can be easily slid on one end of the storage plate 304, so that the length can be adjusted.

[0029] Furthermore, the plug board 309 and the socket 307 form a sliding structure, and the plug board 309 is tightly fitted with the socket 307 through the rubber sleeve 308. Through the setting of the rubber sleeve 308, the friction and tightening force are increased when the plug board 307 is inserted into the socket 309, so that the plug board 309 can be more firmly installed on the skateboard 306.

[0030] Working principle: First, when the plastic product needs to be fixed when the cutting machine housing 1 is working, the motor 208 can be connected first, so that the motor 208 starts to work. When the motor 208 rotates, it will drive the bidirectional screw rod 203, so that the internal threaded tube 204 threadedly connected to the bidirectional screw rod 203 moves. When the internal threaded tube 204 moves, it will also drive the moving clamp 205 to move. The sliding structure of the moving clamp 205 on the limit rod 202 can be clamped according to the rotation size of the motor 208, so that when the machine is working, The position to be clamped and fixed can be adjusted according to the size of the plastic product. Secondly, when the plastic products need to be neatly collected after cutting, the bracket 301 can be fixed to the cutting machine housing 1 through the combination of the screw 302 and the nut 303, and then according to the size of the plastic products after cutting, the slide plate 306 can be moved on the storage plate 304 through the slide groove 305 to the required position, and then according to the width of the plastic products, the plug plate 309 is finally inserted into the socket 307 on the slide plate 306 to adjust the width. After cutting, the plastic products will fall on the adjusted storage plate 304, which is convenient for final retrieval.

[0031] 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 cutting device for plastic products, comprising a cutting machine housing (1) and a fixing mechanism (2), characterized in that: A fixing mechanism (2) is installed on one side of the cutting machine housing (1), and an adjusting mechanism (3) is installed on one side of the cutting machine housing (1); The fixing mechanism (2) comprises a first support plate (201), a limiting rod (202), a bidirectional screw rod (203), an internally threaded tube (204), a movable clamping plate (205), a guide sleeve (206), a second support plate (207) and a motor (208); one side of the surface of the cutting machine housing (1) is fixedly connected to the first support plate (201); the limiting rods (202) are fixedly installed at both ends of the surface of the first support plate (201); one side of the surface of the first support plate (201) is provided with a bidirectional screw rod (203); the outer ring of the bidirectional screw rod (203) is threadedly connected to the internally threaded tube (204); one side of the surface of the internally threaded tube (204) is fixedly connected to the movable clamping plate (205); the two ends of the movable clamping plate (205) are fixedly connected to the guide sleeves (206); one side of the surface of the bidirectional screw rod (203) is connected to the second support plate (207); one end of the bidirectional screw rod (203) is connected to the motor (208).

2. A plastic product cutting device according to claim 1, characterized in that: The limiting rod (202) and the movable clamping plate (205) form a sliding structure, and the movable clamping plate (205) forms a sliding structure with the bidirectional screw rod (203) through the internal threaded tube (204).

3. A plastic product cutting device according to claim 1, characterized in that: The movable clamping plates (205) are provided in two groups and are symmetrically distributed. The guide sleeve (206) is fixedly connected to the movable clamping plates (205). The movable clamping plates (205) form a sliding structure through the guide sleeve (206) and the limiting rod (202).

4. A plastic product cutting device according to claim 1, characterized in that: The limiting rods (202) are provided in two groups, and the bidirectional screw rod (203) is connected to the second support plate (207) by a bearing.

5. A plastic product cutting device according to claim 1, characterized in that: The adjusting mechanism (3) comprises a bracket (301), a screw (302), a nut (303), a receiving plate (304), a slide groove (305), a slide plate (306), a socket (307), a rubber sleeve (308) and a plug plate (309); one side of the surface of the cutting machine housing (1) is connected to the bracket (301); one side of the bracket (301) is connected to the screw (302); one end of the screw (302) is connected to the nut (303); one end of the bracket (301) is connected to the receiving plate (304); slide grooves (305) are provided on both sides of the interior of the receiving plate (304); one end of the slide groove (305) is provided with a slide plate (306); a socket (307) is provided on the surface of the slide plate (306); a rubber sleeve (308) is installed on the surface of the socket (307); and a plug plate (309) is connected to the surface of the socket (307).

6. A plastic product cutting device according to claim 5, characterized in that: The slide plate (306) and the slide groove (305) form a sliding structure, and the slide plate (306) is a porous structure.

7. A plastic product cutting device according to claim 5, characterized in that: The bracket (301) is provided with two groups, and the slide plate (306) forms a sliding structure with the storage plate (304) through the slide groove (305).

8. A plastic product cutting device according to claim 5, characterized in that: The plug plate (309) and the plug hole (307) form a sliding structure, and the plug plate (309) is tightly fitted with the plug hole (307) through the rubber sleeve (308).

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