Rubber gasket film pasting mechanism of extruder

Abstract

The utility model belongs to the technical field of rubber gasket film pasting, and particularly relates to a rubber gasket film pasting mechanism of an extruder, which comprises a base, a transmission device is arranged above the base, and the transmission device comprises a transmission belt, a transmission rod, a transmission motor and a pressing roller. According to the rubber gasket film pasting mechanism of the extruder, when a film is pasted on a rubber gasket, the extruder conveys a manufactured rubber gasket raw material to the transmission belt, the transmission motor is started to control the transmission rod to rotate and drive the transmission belt, the transmission belt is made to conduct transmission, and the transmission belt drives the rubber gasket raw material to move to the position below the rotating roller; the film outside the rotating roller is extruded by the pressing plate to be tightly attached to the rubber gasket, the rubber gasket raw material is continuously driven to horizontally move along with the transmission belt, the film-attached rubber gasket continuously moves to the inner side of the mounting frame, an air cylinder is started according to working requirements, and an air rod drives a cutting knife to descend to cut the rubber gasket.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber gasket film pasting, in particular to a rubber gasket film pasting mechanism of an extruder. Background Art

[0002] In the prior art, when filming the rubber gasket, filming and cutting are separated, and the operation process is not smooth enough, resulting in low efficiency. Utility Model Content

[0003] Based on the technical problem of low efficiency of film sticking of existing rubber gaskets, the utility model proposes a rubber gasket film sticking mechanism of an extruder.

[0004] The utility model proposes a rubber gasket film-sticking mechanism of an extruder, comprising a base, a transmission device is arranged above the base, the transmission device comprises a transmission belt, a transmission rod, a transmission motor and a pressing roller, when the transmission motor is started, the rotating shaft drives the transmission rod to rotate, the transmission rod rotates to transmit the transmission belt, and the pressing roller squeezes the material on the transmission belt.

[0005] Preferably, the transmission motor is fixedly mounted inside the base, a mounting plate is fixedly mounted on the upper surface of the base, and four transmission rods are respectively fixedly mounted inside and above the base, two of which are rotatably connected between the two mounting plates, and the other two transmission rods are rotatably connected inside the base;

[0006] Through the above technical solution, the transmission motor controls the rotation of the transmission rod, and the four transmission rods stretch the transmission belt, thereby allowing the transmission belt to transmit.

[0007] Preferably, the rotating shaft of the transmission motor is fixedly connected to the outer surface of the transmission rod located inside the base, the transmission belt is transmission-connected to the outer surface of the transmission rod, and an extruder is fixedly installed on the upper surface of the right end of the base;

[0008] Through the above technical solution, when the transmission motor is started, the rotating shaft drives the transmission rod to rotate, the transmission rod drives the transmission belt to transmit, and the extruder sends the prepared rubber gasket raw material to the transmission belt.

[0009] Preferably, a mounting frame is fixedly mounted on the upper surface of the left end of the base, a cylinder is fixedly mounted on the inner upper end of the mounting frame, and a cutting knife is fixedly mounted on the lower surface of the gas rod at the lower end of the cylinder;

[0010] Through the above technical solution, when the cylinder is started, the gas rod moves up and down, driving the cutting knife to move up and down to cut the rubber gasket below.

[0011] Preferably, the upper surface of the base is fixedly installed with fixed plates on both sides of the transmission belt, a rotating roller is rotatably connected between the two fixed plates, threaded rods are fixedly installed on both end surfaces of the rotating roller, and the outer surfaces of the two threaded rods are threadedly connected with limit rings, the outer surfaces of the limit rings are in contact with the outer surfaces of the fixed plates, a pressure plate is slidably inserted inside the fixed plates, a first spring is fixedly installed on the upper surface of the pressure plate, and the upper end of the first spring is fixedly connected to the inside of the fixed plate;

[0012] Through the above technical solution, the rotating roller is installed between two fixed plates for rotation, the film attached to the rubber gasket is wrapped around the outside of the rotating roller, and the sticky side is placed on the outside, and the first spring presses the pressure plate so that the pressure plate squeezes the rotating roller, so that the film on the outside of the rotating roller is squeezed and tightly attached to the rubber gasket.

[0013] Preferably, a slide groove is provided inside the base, a slide plate is slidably inserted inside the slide groove, a second spring is fixedly installed on the lower surface of the slide plate, the lower end of the second spring is fixedly connected to the lower inner wall of the slide groove, and the pressing roller is rotatably connected between the two slide plates;

[0014] Through the above technical solution, the second spring is in an extended state, exerting a pulling force on the sliding plate, thereby bypassing the pressing roller to squeeze the rubber gasket, so that the rubber gasket is tightly attached to the transmission belt, allowing the transmission belt to smoothly drive the rubber gasket.

[0015] The beneficial effects of the present invention are:

[0016] By setting a transmission device, when the rubber gasket is pasted with film, the extruder sends the prepared rubber gasket raw material to the transmission belt, starts the transmission motor to control the rotation of the transmission rod, drives the transmission belt, and makes the transmission belt transmit, and the transmission belt drives the rubber gasket raw material to move to the bottom of the rotating roller, and the first spring squeezes the pressure plate, so that the pressure plate squeezes the rotating roller, so that the film outside the rotating roller is squeezed and tightly adheres to the rubber gasket, as the transmission belt continues to drive the rubber gasket raw material to move horizontally, the rotating roller rotates, and the film outside the rotating roller will continue to adhere to the upper surface of the rubber gasket raw material, and then the rubber gasket with the film pasted continues to move to the inside of the installation frame, and the cylinder is started according to work needs, so that the gas rod drives the cutting knife to descend to cut the rubber gasket, thereby achieving the effect of improving the efficiency of film pasting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a rubber gasket film-sticking mechanism of an extruder proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of the fixing plate structure of the rubber gasket film sticking mechanism of an extruder proposed by the utility model;

[0019] Figure 3 This is a cross-sectional view of the base structure of a rubber gasket film-sticking mechanism of an extruder proposed by the utility model;

[0020] Figure 4 This is a three-dimensional diagram of the installation frame structure of the rubber gasket film-sticking mechanism of an extruder proposed by the utility model.

[0021] In the figure: 1. base; 11. mounting plate; 12. extruder; 13. mounting frame; 14. cylinder; 15. cutting knife; 16. fixing plate; 17. rotating roller; 18. threaded rod; 19. limiting ring; 110. pressing plate; 111. first spring; 112. slide groove; 113. sliding plate; 114. second spring; 2. transmission belt; 3. transmission rod; 4. transmission motor; 5. pressing roller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 A rubber gasket film-sticking mechanism of an extruder includes a base 1. A transmission device is arranged above the base 1. The transmission device includes a transmission belt 2, a transmission rod 3, a transmission motor 4 and a pressing roller 5. When the transmission motor 4 is started, the rotating shaft drives the transmission rod 3 to rotate, and the transmission rod 3 rotates to transmit the transmission belt 2, and the pressing roller 5 squeezes the material on the transmission belt 2.

[0024] Preferably, the transmission motor 4 is fixedly mounted inside the base 1, a mounting plate 11 is fixedly mounted on the upper surface of the base 1, and four transmission rods 3 are respectively fixedly mounted inside and above the base 1, wherein two transmission rods 3 are rotatably connected between the two mounting plates 11, and the other two transmission rods 3 are rotatably connected inside the base 1;

[0025] Through the above technical solution, the transmission motor 4 controls the transmission rod 3 to rotate, and the four transmission rods 3 spread the transmission belt 2, thereby allowing the transmission belt 2 to transmit.

[0026] Preferably, the rotating shaft of the transmission motor 4 is fixedly connected to the outer surface of the transmission rod 3 located inside the base 1, the transmission belt 2 is transmission-connected to the outer surface of the transmission rod 3, and the extruder 12 is fixedly installed on the upper surface of the right end of the base 1;

[0027] Through the above technical solution, when the transmission motor 4 is started, the rotating shaft drives the transmission rod 3 to rotate, the transmission rod 3 drives the transmission belt 2 to transmit, and the extruder 12 delivers the prepared rubber gasket raw material to the transmission belt 2.

[0028] Preferably, a mounting frame 13 is fixedly mounted on the upper surface of the left end of the base 1, a cylinder 14 is fixedly mounted on the upper end of the mounting frame 13, and a cutting knife 15 is fixedly mounted on the lower surface of the gas rod at the lower end of the cylinder 14;

[0029] Through the above technical solution, when the air cylinder 14 is started, the air rod moves up and down, driving the cutting knife 15 to move up and down to cut the rubber gasket below.

[0030] Preferably, the upper surface of the base 1 is fixedly installed with fixed plates 16 on both sides of the transmission belt 2, a rotating roller 17 is rotatably connected between the two fixed plates 16, threaded rods 18 are fixedly installed on both end surfaces of the rotating roller 17, and the outer surfaces of the two threaded rods 18 are threadedly connected with limit rings 19, the outer surfaces of the limit rings 19 are in contact with the outer surfaces of the fixed plates 16, and a pressing plate 110 is slidably inserted inside the fixed plates 16, and a first spring 111 is fixedly installed on the upper surface of the pressing plate 110, and the upper end of the first spring 111 is fixedly connected to the inside of the fixed plate 16;

[0031] Through the above technical solution, the rotating roller 17 is installed between the two fixed plates 16 for rotation, the film attached to the rubber gasket is wrapped around the outside of the rotating roller 17, and the sticky side is placed on the outside, and the first spring 111 presses the pressure plate 110, so that the pressure plate 110 squeezes the rotating roller 17, so that the film on the outside of the rotating roller 17 is squeezed and tightly attached to the rubber gasket.

[0032] Preferably, a slide groove 112 is provided inside the base 1, a slide plate 113 is slidably inserted inside the slide groove 112, a second spring 114 is fixedly installed on the lower surface of the slide plate 113, the lower end of the second spring 114 is fixedly connected to the lower inner wall of the slide groove 112, and the pressing roller 5 is rotatably connected between the two slide plates 113;

[0033] Through the above technical solution, the second spring 114 is in an extended state, exerting a pulling force on the sliding plate 113, thereby bypassing the pressing roller 5 to squeeze the rubber gasket, so that the rubber gasket is tightly attached to the transmission belt 2, allowing the transmission belt 2 to smoothly drive the rubber gasket.

[0034] By setting a transmission device, when the rubber gasket is pasted with film, the extruder 12 sends the prepared rubber gasket raw material to the transmission belt 2, and the transmission motor 4 is started to control the transmission rod 3 to rotate, drive the transmission belt 2, and make the transmission belt 2 transmit, and the transmission belt 2 drives the rubber gasket raw material to move to the bottom of the rotating roller 17, and the first spring 111 squeezes the pressure plate 110, so that the pressure plate 110 squeezes the rotating roller 17, so that the film outside the rotating roller 17 is squeezed and tightly adheres to the rubber gasket, as the transmission belt 2 continues to drive the rubber gasket raw material to move horizontally, the rotating roller 17 rotates, and the film outside the rotating roller 17 will continue to adhere to the upper surface of the rubber gasket raw material, and then the rubber gasket with the film pasted continues to move to the inside of the installation frame 13, and the cylinder 14 is started according to the work requirements, so that the gas rod drives the cutting knife 15 to descend to cut the rubber gasket, thereby achieving the effect of improving the film pasting efficiency.

[0035] Working principle: when the rubber gasket is being laminated, the extruder 12 delivers the prepared rubber gasket raw material to the transmission belt 2, starts the transmission motor 4 to control the transmission rod 3 to rotate, drives the transmission belt 2, and makes the transmission belt 2 transmit, and the transmission belt 2 drives the rubber gasket raw material to move to the bottom of the rotating roller 17, and the first spring 111 squeezes the pressure plate 110, so that the pressure plate 110 squeezes the rotating roller 17, so that the film outside the rotating roller 17 is squeezed and tightly attached to the rubber gasket, as the transmission belt 2 continues to drive the rubber gasket raw material to move horizontally, the rotating roller 17 rotates, and the film outside the rotating roller 17 will continue to stick to the upper surface of the rubber gasket raw material, and then the rubber gasket with the film attached continues to move to the inside of the mounting frame 13, and the cylinder 14 is started according to work requirements, so that the gas rod drives the cutting knife 15 to descend to cut the rubber gasket.

[0036] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A rubber gasket film-sticking mechanism for an extruder, comprising a base (1), characterized in that: A transmission device is arranged above the base (1), and the transmission device comprises a transmission belt (2), a transmission rod (3), a transmission motor (4) and a pressing roller (5). When the transmission motor (4) is started, the rotating shaft drives the transmission rod (3) to rotate, and the transmission rod (3) rotates to make the transmission belt (2) transmit, and the pressing roller (5) squeezes the material on the transmission belt (2). The upper surface of the base (1) is fixedly mounted on both sides of the transmission belt (2), and the two fixed plates (16) rotate between them. A rotating roller (17) is connected, and threaded rods (18) are fixedly installed on the surfaces of both ends of the rotating roller (17). The outer surfaces of the two threaded rods (18) are threadedly connected to limit rings (19), and the outer surfaces of the limit rings (19) are in contact with the outer surface of the fixed plate (16). A pressure plate (110) is slidably inserted inside the fixed plate (16), and a first spring (111) is fixedly installed on the upper surface of the pressure plate (110), and the upper end of the first spring (111) is fixedly connected to the inside of the fixed plate (16).

2. The rubber gasket film sticking mechanism of an extruder according to claim 1, characterized in that: The transmission motor (4) is fixedly mounted inside the base (1); a mounting plate (11) is fixedly mounted on the upper surface of the base (1); four transmission rods (3) are respectively fixedly mounted inside and above the base (1); two of the transmission rods (3) are rotatably connected between the two mounting plates (11); and the other two transmission rods (3) are rotatably connected inside the base (1).

3. The rubber gasket film sticking mechanism of an extruder according to claim 1, characterized in that: The rotating shaft of the transmission motor (4) is fixedly connected to the outer surface of the transmission rod (3) located inside the base (1), the transmission belt (2) is transmission-connected to the outer surface of the transmission rod (3), and an extruder (12) is fixedly installed on the upper surface of the right end of the base (1).

4. The rubber gasket film sticking mechanism of an extruder according to claim 1, characterized in that: A mounting frame (13) is fixedly mounted on the upper surface of the left end of the base (1), a cylinder (14) is fixedly mounted on the inner upper end of the mounting frame (13), and a cutting knife (15) is fixedly mounted on the lower surface of the gas rod at the lower end of the cylinder (14).

5. The rubber gasket film sticking mechanism of an extruder according to claim 1, characterized in that: A slide groove (112) is provided inside the base (1), a slide plate (113) is slidably inserted inside the slide groove (112), a second spring (114) is fixedly installed on the lower surface of the slide plate (113), the lower end of the second spring (114) is fixedly connected to the lower inner wall of the slide groove (112), and the pressing roller (5) is rotatably connected between the two slide plates (113).

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