Traction cutting device for plastic rubber strip production

Abstract

The utility model discloses a traction cutting device for plastic adhesive tape production, which belongs to the technical field of plastic adhesive tape processing and comprises a processing table, a control switch is fixedly mounted on the front side of the processing table, a traction mechanism is arranged on the processing table, and a cutting mechanism is arranged on the processing table positioned on the front side of the traction mechanism. Through the arrangement of the traction mechanism, the adhesive tape can stably and continuously pass through the production process, and the possibility of deformation or defects of the adhesive tape in the production process is reduced, so that the production speed is increased, and the adhesive tape processing efficiency is improved; by adopting the mode that a second motor drives a first belt wheel to rotate, a second belt wheel is driven to rotate under transmission of a belt, and then a cutting knife is driven to rotate, shaking of the cutting knife under direct driving of the second motor is avoided, so that the cutting stability of the cutting knife is improved, and the cutting quality is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic rubber strip processing, in particular to a traction and cutting device for producing plastic rubber strips. Background Art

[0002] In the process of processing rubber strips, it is necessary to haul and cut the produced long rubber strips into small rubber strips, so as to facilitate the later transportation and meet the requirements of rubber strip length in different application fields. For example, the Chinese patent announcement number is: CN220128938U. A rubber strip fixed length cutting device includes a workbench, a cutting machine body is arranged on the top of the workbench, and scale plates are fixedly connected to both sides of the top of the workbench; a positioning mechanism is arranged on the top of the workbench to realize the positioning of the rubber strip cutting. The positioning mechanism is arranged on the top of the workbench by setting a fixed length component, and the positioning plate is used to position the rubber strip during cutting, so as to avoid bending and deformation of the rubber strip during cutting, and at the same time, the size error of the rubber strip during cutting is prevented, and the cutting quality of the rubber strip is improved. At the same time, when the first electric push rod is continuously pushed, the positioning plate will push the piston rod in the opposite direction, so that the liquid enters the liquid storage tank to move the piston plate upward, and the piston plate is limited by the limit block to move up, which is conducive to the control of the pressure of the rubber strip by the positioning plate, and avoids deformation of the rubber strip due to excessive compression.

[0003] The problem with the prior art is that the above-mentioned rubber strip cutting device does not have a structure for pulling the produced rubber strips when cutting the rubber strips, so that the rubber strips may be deformed during transportation, thereby affecting the subsequent cutting efficiency of the rubber strips and reducing the cutting quality. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a traction and cutting device for the production of plastic rubber strips, which has the advantages of traction of the rubber strips, avoiding the possibility of deformation of the rubber strips, and speeding up the production speed. It solves the problem that the existing rubber strip cutting device is not provided with a structure for traction of the produced rubber strips when cutting the rubber strips, so that there is a possibility of deformation of the rubber strips during transportation, which in turn affects the subsequent cutting efficiency of the rubber strips and reduces the cutting quality.

[0005] The utility model is implemented as follows: a traction and cutting device for producing plastic rubber strips comprises a processing table, a control switch is fixedly installed on the front side of the processing table, a traction mechanism is arranged on the processing table, a cutting mechanism is arranged on the processing table located in front of the traction mechanism, the traction mechanism comprises a traction rod and a sliding rod, the traction rod is rotatably installed on one side of a movable groove, the sliding rod is fixedly installed on the other side of the movable groove, and a traction sleeve is threadedly connected to the outer surface of the traction rod.

[0006] As a preferred embodiment of the utility model, a movable groove is provided on the upper surface of the processing table, the traction mechanism is arranged on the movable groove, a limiting groove is provided on the upper surface of the front side of the processing table, and the cutting mechanism is arranged on the limiting groove.

[0007] As a preferred embodiment of the utility model, a movable plate is fixedly connected to the outer surface of the traction sleeve, one end of the movable plate slides along the outer surface of the slide rod, the movable plate slides along the inner wall of the movable groove, a first motor is fixedly installed at one end inside the movable groove, and the output shaft of the first motor is fixedly connected to one end of the traction rod.

[0008] As a preferred embodiment of the utility model, a traction frame is fixedly connected to the upper surface of the movable plate, and the traction frame slides along the upper surface of the processing table. Cylinders are fixedly installed on both sides of the upper end of the traction frame, and the cylinder output shaft extends into the traction frame and has a clamping block fixedly connected to the end.

[0009] As a preferred embodiment of the utility model, the cutting mechanism includes a base plate, the base plate is arranged on the upper surface of the processing table, a U-shaped frame is fixedly connected to the lower surface of the base plate, the U-shaped frame slides along the inner wall of the limiting groove, an electric push rod is fixedly installed on one side of the limiting groove, and the output end of the electric push rod is fixedly connected to one side of the U-shaped frame.

[0010] As a preferred embodiment of the utility model, a second motor is fixedly mounted on the upper surface of the base plate, the output shaft of the second motor is fixedly connected to the first pulley, a bracket is fixedly connected to the base plate located on one side of the second motor, and a rotating rod is rotatably sleeved on the upper end of the bracket.

[0011] As a preferred embodiment of the present invention, the two ends of the rotating rod are respectively fixedly connected with a second pulley and a cutting knife, and the first pulley is connected with the second pulley through a belt transmission.

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

[0013] 1. The utility model sets a traction mechanism so that the rubber strip can stably and continuously pass through the production process, reducing the possibility of deformation or defects of the rubber strip during the production process, thereby speeding up the production speed and improving the processing efficiency of the rubber strip.

[0014] 2. The utility model adopts a second motor to drive the first pulley to rotate, which in turn drives the second pulley to rotate under the transmission of the belt, and then drives the cutting knife to rotate, thereby avoiding the shaking of the cutting knife under the direct drive of the second motor, thereby improving the stability of the cutting knife during cutting and further improving the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a three-dimensional schematic diagram of the first partial structure of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of a second partial structure of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the cutting mechanism of the utility model.

[0019] In the figure: 1. processing table; 101. movable slot; 102. limit slot; 2. control switch; 3. traction mechanism; 301. traction rod; 302. slide rod; 303. traction sleeve; 304. first motor; 305. movable plate; 306. traction frame; 307. cylinder; 308. clamping block; 4. cutting mechanism; 401. bottom plate; 402. U-shaped frame; 403. electric push rod; 404. second motor; 405. first pulley; 406. bracket; 407. rotating rod; 408. second pulley; 409. cutting knife; 410. belt. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4 As shown, an embodiment of the utility model provides a traction and cutting device for producing plastic strips, comprising a processing table 1, a control switch 2 is fixedly installed on the front side of the processing table 1, a traction mechanism 3 is arranged on the processing table 1, and a cutting mechanism 4 is arranged on the processing table 1 located in front of the traction mechanism 3.

[0023] Furthermore, a movable groove 101 is provided on the upper surface of the processing table 1 , and the traction mechanism 3 is arranged on the movable groove 101 . A limiting groove 102 is provided on the upper surface of the front side of the processing table 1 , and the cutting mechanism 4 is arranged on the limiting groove 102 .

[0024] Furthermore, the traction mechanism 3 includes a traction rod 301 and a sliding rod 302. The traction rod 301 is rotatably installed on one side of the movable groove 101, and the sliding rod 302 is fixedly installed on the other side of the movable groove 101. The outer surface of the traction rod 301 is threadedly connected with a traction sleeve 303, and the outer surface of the traction sleeve 303 is fixedly connected with a movable plate 305. One end of the movable plate 305 slides along the outer surface of the sliding rod 302, and the movable plate 305 slides along the inner wall of the movable groove 101. A first motor 304 is fixedly installed at one end inside the movable groove 101, and the output shaft of the first motor 304 is fixedly connected to one end of the traction rod 301.

[0025] In the present application, the first motor 304 is turned on by controlling the control switch 2, so that the first motor 304 drives the traction rod 301 to rotate, thereby driving the traction sleeve 303 to move, and the movement of the traction sleeve 303 synchronously drives the moving plate 305 to move.

[0026] Furthermore, a traction frame 306 is fixedly connected to the upper surface of the movable plate 305, and the traction frame 306 slides along the upper surface of the processing table 1. Cylinders 307 are fixedly installed on both sides of the upper end of the traction frame 306. The output shaft of the cylinder 307 extends into the traction frame 306 and a clamp 308 is fixedly connected to the end.

[0027] In the present application, the movement of the movable plate 305 drives the traction frame 306 to move, and then the two cylinders 307 operate synchronously to drive the two clamping blocks 308 to move toward each other at the same time, thereby clamping the front end of the produced plastic strip for traction.

[0028] Furthermore, the cutting mechanism 4 includes a base plate 401, which is arranged on the upper surface of the processing table 1, and a U-shaped frame 402 is fixedly connected to the lower surface of the base plate 401. The U-shaped frame 402 slides along the inner wall of the limiting groove 102, and an electric push rod 403 is fixedly installed on one side of the limiting groove 102, and the output end of the electric push rod 403 is fixedly connected to one side of the U-shaped frame 402.

[0029] In the present application, the electric push rod 403 is started by controlling the control switch 2 so as to drive the bottom plate 401 to move toward the direction close to the rubber strip so as to cut the rubber strip.

[0030] Furthermore, a second motor 404 is fixedly installed on the upper surface of the base plate 401, and the output shaft of the second motor 404 is fixedly connected to the first pulley 405. A bracket 406 is fixedly connected to the base plate 401 on the side of the second motor 404. A rotating rod 407 is rotatably sleeved on the upper end of the bracket 406. The two ends of the rotating rod 407 are respectively fixedly connected to the second pulley 408 and the cutting knife 409. The first pulley 405 and the second pulley 408 are connected through a belt 410.

[0031] In the present application, the second motor 404 is started by controlling the control switch 2, so that it drives the first pulley 405 to rotate, and under the transmission of the belt 410, it further drives the second pulley 408 to rotate. Under the action of the rotating rod 407, the cutting knife 409 is rotated at high speed to cut the rubber strip.

[0032] The working principle of this utility model:

[0033] When in use, after the rubber strip is processed from the production equipment, the two cylinders 307 are started up by controlling the switch 2 at the same time, thereby driving the two clamping blocks 308 to move towards each other at the same time, so as to clamp the front end of the produced rubber strip. Then, the first motor 304 is turned on by controlling the switch 2, so that the first motor 304 drives the traction rod 301 to rotate, thereby driving the traction sleeve 303 to move. Through the movement of the traction sleeve 303, the traction frame 306 above the moving plate 305 is synchronously driven to move, thereby achieving the purpose of traction of the rubber strip.

[0034] After the rubber strip is pulled out, the control switch 2 controls the start of the second motor 404, causing it to drive the first pulley 405 to rotate, which in turn drives the second pulley 408 to rotate under the transmission of the belt 410, and finally drives the cutting knife 409 to rotate at high speed under the drive of the rotating rod 407. Then the control switch 2 controls the start of the electric push rod 403, causing it to drive the bottom plate 401 to move in the direction close to the rubber strip until the cutting of the rubber strip is completed.

[0035] To sum up: this traction and cutting device for the production of plastic rubber strips, through the setting of the traction mechanism 3, enables the rubber strips to pass through the production process stably and continuously, reduces the possibility of deformation or defects of the rubber strips during the production process, thereby speeding up the production speed and improving the rubber strip processing efficiency; by adopting the second motor 404 to drive the first pulley 405 to rotate, driving the second pulley 408 to rotate under the transmission of the belt 410, and then driving the cutting knife 409 to rotate, the shaking of the cutting knife 409 under the direct drive of the second motor 404 is avoided, thereby improving the stability of the cutting knife 409 during cutting, and further improving the cutting quality.

[0036] 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.

[0037] 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 pulling and cutting device for producing plastic strips, comprising a processing table (1), characterized in that: A control switch (2) is fixedly installed on the front side of the processing table (1); a traction mechanism (3) is arranged on the processing table (1); a cutting mechanism (4) is arranged on the processing table (1) located in front of the traction mechanism (3); the traction mechanism (3) comprises a traction rod (301) and a sliding rod (302); the traction rod (301) is rotatably installed on one side of the movable groove (101); the sliding rod (302) is fixedly installed on the other side of the movable groove (101); and a traction sleeve (303) is threadedly connected to the outer surface of the traction rod (301).

2. A traction and cutting device for producing plastic strips as claimed in claim 1, characterized in that: The upper surface of the processing table (1) is provided with a movable groove (101), the traction mechanism (3) is arranged on the movable groove (101), the upper surface of the front side of the processing table (1) is provided with a limiting groove (102), and the cutting mechanism (4) is arranged on the limiting groove (102).

3. A traction and cutting device for producing plastic strips as claimed in claim 2, characterized in that: A movable plate (305) is fixedly connected to the outer surface of the traction sleeve (303), one end of the movable plate (305) slides along the outer surface of the slide rod (302), and the movable plate (305) slides along the inner wall of the movable groove (101). A first motor (304) is fixedly installed at one end inside the movable groove (101), and an output shaft of the first motor (304) is fixedly connected to one end of the traction rod (301).

4. A traction and cutting device for producing plastic strips as claimed in claim 3, characterized in that: A traction frame (306) is fixedly connected to the upper surface of the movable plate (305), and the traction frame (306) slides along the upper surface of the processing table (1). Cylinders (307) are fixedly installed on both sides of the upper end of the traction frame (306), and the output shaft of the cylinder (307) extends into the traction frame (306) and is fixedly connected to a clamping block (308) at its end.

5. A traction and cutting device for producing plastic strips as claimed in claim 1, characterized in that: The cutting mechanism (4) comprises a base plate (401), the base plate (401) being arranged on the upper surface of the processing table (1), the lower surface of the base plate (401) being fixedly connected to a U-shaped frame (402), the U-shaped frame (402) sliding along the inner wall of the limiting groove (102), an electric push rod (403) being fixedly installed on one side of the limiting groove (102), and the output end of the electric push rod (403) being fixedly connected to one side of the U-shaped frame (402).

6. A traction and cutting device for producing plastic strips as claimed in claim 5, characterized in that: A second motor (404) is fixedly mounted on the upper surface of the base plate (401); an output shaft of the second motor (404) is fixedly connected to a first pulley (405); a bracket (406) is fixedly connected to the base plate (401) located on one side of the second motor (404); a rotating rod (407) is rotatably sleeved on the upper end of the bracket (406).

7. A traction and cutting device for producing plastic strips as claimed in claim 6, characterized in that: The two ends of the rotating rod (407) are respectively fixedly connected with a second pulley (408) and a cutting knife (409), and the first pulley (405) and the second pulley (408) are connected by a belt (410).

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