Rubber tire joint crimping forming machine

Abstract

The utility model relates to the technical field of rubber tire processing, and discloses a rubber tire joint crimping forming machine which comprises a bottom plate, two supporting plates, two mounting plates, two toothed plate frames and a moving assembly are respectively mounted at the top of the bottom plate, a feeding assembly is mounted between the two mounting plates, and a crimping assembly is mounted between the two supporting plates. Through the arrangement of the moving assembly and the lifting assembly, after the device completes the crimping work on the joint of the rubber tire, a displacement motor is started, so that a lead screw drives a displacement plate to move outwards, the crimped rubber tire is conveniently taken down, and meanwhile, in the process that the displacement plate moves outwards, a cleaning roller moves upwards, so that the rubber tire is cleaned. The surface of the rubber tire is cleaned, liquid impurities on the surface of the rubber tire are cleared away, the liquid impurities on the surface of the rubber tire are automatically cleared away when the rubber tire is taken down, and the cleanliness of the surface of the rubber tire is guaranteed during follow-up rubber tire machining.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber tire processing, in particular to a rubber tire joint crimping molding machine. Background Art

[0002] The original crimping machine uses the upper and lower pressing wheels to squeeze and compact the joints of the tire embryo. However, there is still some time between the compaction of the tire embryo joints and vulcanization. Some tire embryo joints may become loose because after the pressing, the remaining moisture and oil between the layers of the tire body may vaporize and produce bubbles, so there will be loosening and debonding at the crimping joints. In addition, the tire embryo joints need to be punctured before vulcanization, which increases the production process and reduces production efficiency.

[0003] A PA composite material laminating device for tires is disclosed in a Chinese utility model patent with announcement number CN220576674U. By setting a laminating mechanism, for the PA composite materials to be laminated in multiple layers, a pressing block abuts against and is tightly attached to the surface of the PA composite material on the outer side wall of the laminating roller, and the pressing block is moved along the surface of the PA composite material by adjusting the assembly. This process can discharge bubbles between the multiple layers of materials and flatten the bulges of the materials, thereby avoiding the problem of insufficient lamination between the multiple layers of materials that is prone to occur in the existing tire multi-layer material laminating device.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the device causes the pressure block to squeeze along the tire surface, vaporizing the water and oil stains that may remain between the tire layers to produce bubbles and squeeze out these liquid impurities, causing these liquid impurities to fall along the surface of the tire. The liquid impurities remaining on the tire surface may affect the adhesion of subsequent adhesives or rubber materials, and these liquid impurities need to be cleaned after the rubber tire is crimped. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides a rubber tire joint crimping molding machine.

[0006] The utility model is implemented by the following technical scheme: a rubber tire joint crimping forming machine, comprising a base plate, two support plates, two mounting plates, two tooth plate frames and a moving assembly are respectively installed on the top of the base plate, a feeding assembly is installed between the two mounting plates, a crimping assembly is installed between the two support plates, and a lifting assembly is installed between the two tooth plate frames.

[0007] The moving component includes a fixed plate fixedly connected to the top of the base plate and a moving slot plate, a winding motor is installed on the back of the fixed plate, the output end of the winding motor is fixedly connected to the winding shaft, one end of the winding shaft is plugged with a square rod, one end of the square rod is fixedly connected to a rotating column, a screw rod is installed in the moving slot plate, one end of the screw rod is fixedly connected to the displacement motor, the surface of the screw rod is threadedly connected to the displacement plate, and the front side of the rotating column is rotatably connected to the back side of the displacement plate.

[0008] The lifting assembly includes two linear slot plates fixedly connected to the top of the base plate and two lifting plates, a bidirectional screw is installed inside the linear slot plate, the right end of the bidirectional screw is fixedly connected to a worm gear, the surface of the worm gear is transmission-connected to a worm, one end of the worm is fixedly connected to the other end of the screw, the surface of the bidirectional screw is threadedly connected to two moving blocks, a sliding rod is installed inside the lifting plate, two sliding blocks are sleeved on the outer side of the sliding rod, the moving blocks and the sliding blocks are connected by two connecting rods, a water trough is fixedly connected to the top of the lifting plate, two bearings with seats are installed on the top of the water trough, a cleaning roller is installed inside the bearings with seats, and the surface of the intermediate shaft of the cleaning roller is sleeved with two gears meshing with the toothed plate frame.

[0009] As a further improvement of the above scheme, the feeding assembly includes a threaded rod rotatably connected to two mounting plates, the surface of the threaded rod is threadedly connected to two mounting blocks, and a guide plate is slidably connected between the two mounting blocks to facilitate guiding the rubber tire strip to the winding shaft.

[0010] As a further improvement of the above scheme, the crimping assembly includes a crimping motor, the output end of the crimping motor is fixedly connected to a small screw, the surface of the small screw is threadedly connected to a movable seat, the right side of the movable seat is fixedly connected to an electric push rod, and the right end of the electric push rod is fixedly connected to a crimping plate, which is used to crimp and form the rubber tire joint and squeeze out liquid impurities thereat.

[0011] As a further improvement of the above solution, a square groove matched with the square rod is opened at one end of the winding shaft to facilitate separation of the winding shaft and the square rod.

[0012] As a further improvement of the above solution, the other end of the worm is rotatably connected to a support block, and the support block is fixedly connected to the top of the base plate, thereby ensuring the normal operation of the worm.

[0013] As a further improvement of the above solution, an abutment plate abutting against the surface of the cleaning roller is fixedly connected to the right side of the top of the water receiving trough, so as to facilitate squeezing and scraping off liquid impurities on the cleaning roller.

[0014] As a further improvement of the above solution, threaded holes are provided at the bottom of the bearing seat and the top of the water receiving trough, and bolts are installed in the threaded holes to facilitate separation and assembly of the bearing seat and the water receiving trough.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model sets a moving component and a lifting component. After the device completes the crimping work on the joint of the rubber tire, the displacement motor is started, so that the screw rod drives the displacement plate to move outward, so as to facilitate the removal of the crimped rubber tire. At the same time, in the process of the displacement plate moving outward, the cleaning roller moves upward to clean the surface of the rubber tire and remove the liquid impurities on the surface of the rubber tire, so that the liquid impurities on the surface of the rubber tire are automatically cleaned when the rubber tire is removed, thereby ensuring the cleanliness of the rubber tire surface during subsequent rubber tire processing.

[0017] 2. The utility model sets a lifting component. During the rising process of the cleaning roller, the gears on both sides of the cleaning roller drive the cleaning roller to rotate under the action of the toothed plate frame. Under the action of the abutment plate, the water on the cleaning roller falls into the water receiving trough, thereby improving the cleaning effect of the cleaning roller on the rubber tire. After the cleaning is completed, the bolt is rotated to separate the water receiving trough and the seat bearing, so as to facilitate the cleaning of liquid impurities in the abutment trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the square rod, the rotating column and the displacement plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the abutment plate, the water receiving trough and the cleaning roller of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the bidirectional lead screw, worm wheel and worm of the utility model.

[0022] Description of main symbols:

[0023] 1. Bottom plate; 2. Support plate; 3. Mounting plate; 4. Tooth plate frame; 5. Fixed plate; 6. Moving slot plate; 7. Winding shaft; 8. Square rod; 9. Rotating column; 10. Displacement plate; 11. Linear slot plate; 12. Lifting plate; 13. Bidirectional screw; 14. Worm gear; 15. Worm; 16. Abutment plate; 17. Moving block; 18. Slide bar; 19. Sliding block; 20. Water trough; 21. Cleaning roller; 22. Gear; 23. Screw; 24. Crimp plate. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Example:

[0026] Please combine Figure 1-4 A rubber tire joint crimping and forming machine according to the present embodiment comprises a bottom plate 1, two support plates 2, two mounting plates 3, two tooth plate racks 4 and a moving assembly are respectively installed on the top of the bottom plate 1, a feeding assembly is installed between the two mounting plates 3, a crimping assembly is installed between the two support plates 2, the crimping assembly comprises a crimping motor, a small lead screw is fixedly connected to the output end of the crimping motor, a moving seat is threadedly connected to the surface of the small lead screw, an electric push rod is fixedly connected to the right side of the moving seat, a crimping plate 24 is fixedly connected to the right end of the electric push rod, which is used to crimp and form the rubber tire joint and squeeze out the liquid impurities thereat, the model of the electric push rod is DT30040-Ⅰ, and a lifting assembly is installed between the two tooth plate racks 4.

[0027] The moving assembly includes a fixed plate 5 and a movable slot plate 6 fixedly connected to the top of the bottom plate 1. A winding motor is installed on the back of the fixed plate 5, and mounting seats are installed at the bottom of the winding motor and the crimping motor. The two mounting seats are respectively fixedly connected to the support plate 2 and the back of the fixed plate 5 to ensure the normal operation of the winding motor and the crimping motor. The output end of the winding motor is fixedly connected to the winding shaft 7. The feeding assembly includes a threaded rod rotatably connected to the two mounting plates 3. The surface of the threaded rod is threadedly connected to two mounting blocks. A guide plate is slidably connected between the two mounting blocks to facilitate guiding the rubber tire strip to the winding shaft 7. A square rod 8 is inserted at one end of the winding shaft 7. A square groove adapted to the square rod 8 is opened at one end of the winding shaft 7 to facilitate the separation of the winding shaft 7 from the square rod 8. A rotating column 9 is fixedly connected to one end of the square rod 8. A screw rod 23 is installed in the movable slot plate 6. One end of the screw rod 23 is fixedly connected to the displacement motor. The surface of the screw rod 23 is threadedly connected to the displacement plate 10. The front side of the rotating column 9 is rotatably connected to the back side of the displacement plate 10.

[0028] The lifting assembly includes two linear slot plates 11 and two lifting plates 12 fixedly connected to the top of the base plate 1. A bidirectional screw 13 is installed inside the linear slot plate 11. The right end of the bidirectional screw 13 is fixedly connected to a worm wheel 14. The surface of the worm wheel 14 is transmission-connected to a worm 15. The other end of the worm 15 is rotatably connected to a support block. The support block is fixedly connected to the top of the base plate 1 to ensure the normal operation of the worm 15. One end of the worm 15 is fixedly connected to the other end of the screw 23. Two moving blocks 17 are threadedly connected to the surface of the bidirectional screw 13. A sliding rod 18 is installed inside the lifting plate 12. Two sliders 19 are sleeved on the outer side of the sliding rod 18. The moving block 17 and the slider 19 are connected by two connecting rods. The top of the lifting plate 12 is fixedly connected to a water receiving trough 20. Two bearing seats are installed on the top of the water receiving trough 20. Threaded holes are provided at the bottom of the bearing seats and the top of the water receiving trough 20. Bolts are installed in the threaded holes to facilitate the separation and assembly of the bearing seats and the water receiving trough 20. An abutment plate 16 abutting against the surface of a cleaning roller 21 is fixedly connected to the right side of the top of the water receiving trough 20 to facilitate squeezing and scraping off liquid impurities on the cleaning roller 21. A cleaning roller 21 is installed inside the bearing seat. The surface of the intermediate shaft of the cleaning roller 21 is sleeved with two gears 22 meshing with the toothed plate frame 4.

[0029] The implementation principle of a rubber tire joint crimping forming machine in the embodiment of the present application is: the rubber tire strip is introduced to the surface of the winding shaft 7 through the guide plate, the winding motor is started, so that the rubber tire is circled on the winding shaft 7, and then the crimping electric push rod is started, so that the electric push rod makes the crimping plate 24 close to the surface of the rubber tire, and the crimping motor is started, so that the crimping motor drives the crimping plate 24 to crimp the rubber tire joint through the small screw and the moving seat. During the crimping process, the water and oil traces that may remain between the layers of the tire are vaporized to generate bubbles that are squeezed out to the outside of the tire.

[0030] After the crimping work is completed, the displacement motor is started, so that the screw 23 drives the displacement plate 10 to move outward, so as to facilitate the removal of the crimped rubber tire. At the same time, in the process of the displacement plate 10 moving outward, the screw 23 drives the two bidirectional screws 13 to rotate through the worm gear 14 and the worm 15, so that the bidirectional screw 13 drives the two moving blocks 17 to move relative to each other, so that the connecting rod lifts the lifting plate 12 through the slider 19, and then the water receiving trough 20 moves upward with the cleaning roller 21 through two seat bearings to clean the surface of the rubber tire and clean up the liquid impurities on the surface of the rubber tire. When the rubber tire is removed, the liquid impurities on the surface of the rubber tire are automatically cleaned, thereby ensuring the cleanliness of the rubber tire surface during subsequent rubber tire processing.

[0031] During the upward movement of the cleaning roller 21, the gears 22 on both sides of the cleaning roller 21 are driven by the toothed plate frame 4, and the gears 22 drive the cleaning roller 21 to rotate self - sufficiently to clean and absorb the liquid impurities on the surface of the rubber tire. At the same time, under the action of the abutting plate 16, the water on the cleaning roller 21 is scraped by the abutting plate 16 into the water receiving tank 20, improving the cleaning effect of the cleaning roller 21 on the rubber tire. After the cleaning is completed, turn the bolt to separate the water receiving tank 20 from the pedestal bearing, which facilitates the cleaning of the liquid impurities in the water receiving tank 20.

[0032] The above - mentioned embodiments are only the preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Any non - substantial changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. A rubber tire joint crimping molding machine, characterized in that: It comprises a bottom plate (1), on the top of which are respectively mounted two support plates (2), two mounting plates (3), two tooth plate racks (4) and a moving assembly, a feeding assembly is mounted between the two mounting plates (3), a crimping assembly is mounted between the two support plates (2), and a lifting assembly is mounted between the two tooth plate racks (4); The moving assembly comprises a fixed plate (5) fixedly connected to the top of the bottom plate (1) and a moving slot plate (6); a winding motor is installed on the back of the fixed plate (5); the output end of the winding motor is fixedly connected to a winding shaft (7); one end of the winding shaft (7) is plugged with a square rod (8); one end of the square rod (8) is fixedly connected to a rotating column (9); a screw rod (23) is installed in the moving slot plate (6); one end of the screw rod (23) is fixedly connected to the displacement motor; the surface of the screw rod (23) is threadedly connected to the displacement plate (10); the front side of the rotating column (9) is rotatably connected to the back side of the displacement plate (10); The lifting assembly comprises two linear slot plates (11) and two lifting plates (12) fixedly connected to the top of the base plate (1); a bidirectional screw rod (13) is installed inside the linear slot plate (11); the right end of the bidirectional screw rod (13) is fixedly connected to a worm wheel (14); the surface of the worm wheel (14) is transmission-connected to a worm (15); one end of the worm (15) is fixedly connected to the other end of the screw rod (23); the surface of the bidirectional screw rod (13) is threadedly connected to two moving blocks (17); A slide bar (18) is installed inside the plate (12), two sliders (19) are sleeved on the outer side of the slide bar (18), the moving block (17) and the sliders (19) are connected by two connecting rods, a water receiving trough (20) is fixedly connected to the top of the lifting plate (12), two bearings with seats are installed on the top of the water receiving trough (20), a cleaning roller (21) is installed inside the bearings with seats, and two gears (22) meshing with the gear plate frame (4) are sleeved on the surface of the intermediate shaft of the cleaning roller (21).

2. A rubber tire joint crimping and forming machine as claimed in claim 1, characterized in that: The feed assembly comprises a threaded rod rotatably connected to two mounting plates (3); two mounting blocks are threadedly connected to the surface of the threaded rod; and a material guide plate is slidably connected between the two mounting blocks.

3. A rubber tire joint crimping and forming machine as claimed in claim 1, characterized in that: The crimping assembly comprises a crimping motor, the output end of the crimping motor is fixedly connected to a small lead screw, the surface of the small lead screw is threadedly connected to a moving seat, the right side of the moving seat is fixedly connected to an electric push rod, and the right end of the electric push rod is fixedly connected to a crimping plate (24).

4. A rubber tire joint crimping and forming machine as claimed in claim 1, characterized in that: One end of the reel (7) is provided with a square groove matched with the square rod (8).

5. A rubber tire joint crimping and forming machine as claimed in claim 1, characterized in that: The other end of the worm (15) is rotatably connected to a support block, and the support block is fixedly connected to the top of the bottom plate (1).

6. A rubber tire joint crimping and forming machine as claimed in claim 1, characterized in that: The right side of the top of the water receiving trough (20) is fixedly connected with an abutment plate (16) abutting against the surface of the cleaning roller (21).

7. A rubber tire joint crimping and forming machine as claimed in claim 1, characterized in that: The bottom of the seat bearing and the top of the water receiving trough (20) are both provided with threaded holes, and bolts are installed in the threaded holes.

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