Tire lining layer calendering device

Abstract

The utility model relates to a tire lining layer calendaring device which comprises a protection box, material passing grooves are formed in the inner sides of the left end face and the right end face of the protection box, a mounting plate is arranged on the inner side of the protection box, one side of the mounting plate is rotationally connected with a calendaring roller, and the other end of the calendaring roller is fixedly connected with a transmission belt. A driving motor is fixedly connected to one side of the mounting plate, the multiple calendering rollers are evenly distributed at equal intervals, and an adjusting machine box is fixedly connected to the rear end face of the protection box; according to the thickness size of a tire lining layer, an adjusting motor is utilized to rotate two lifting lead screws to work, due to the fact that threads of the two lead screws are opposite, an adjusting sleeve part located on the right side can be moved in the opposite directions, the adjusting sleeve part drives an adjusting sliding block to ascend and descend, the adjusting sliding block slides in an adjusting groove, and the adjusting sliding block drives a mounting plate to ascend and descend; the inner liner calendering device can be suitable for being used for calendering inner liners with different thicknesses and sizes.

Description

Technical Field

[0001] The utility model relates to a tire inner liner calendering device, belonging to the technical field of calendering devices. Background Art

[0002] Calendering is one of the important basic processes in polymer material processing, and is also one of the important processing and molding methods for semi-finished and finished products of certain polymer materials (such as rubber and thermoplastics). The plasticized thermoplastics close to the viscosity flow temperature pass through a series of horizontal rollers rotating in opposite directions, so that the materials are subjected to extrusion and extension, and become thin sheet products with a certain thickness, width and smooth surface.

[0003] After searching, it was found that a calendering device for automobile tire molds described in the authorization announcement number CN110053208A has the following beneficial effects: by arranging three-section conveyor belts on both sides of the base, it can be used to automatically convey tire rubber. Compared with the traditional manual feeding, this transmission method is more convenient and faster. By arranging a ball screw and a water storage tank, the rubber crumbs remaining on the first roller and the second roller can be effectively cleaned to avoid affecting the effect of the next calendering. By arranging a collection box, the waste water after cleaning can be effectively received and collected, which is convenient and fast.

[0004] During the calendering process, it is inconvenient to adjust the distance between the first roller and the second roller, the application range is low, and the practicality is greatly reduced. Moreover, during flushing, because the nozzle is only arranged above the first roller, even if the nozzle is moved by using a ball screw and other structures to increase the range of water spraying, the flushing effect on the second roller is not good, which easily leads to a too long flushing time and affects the overall work efficiency. Therefore, a tire inner liner calendering device is needed for people to use. Utility Model Content

[0005] The utility model aims to provide a tire inner liner calendering device. When in use, the two lifting screw rods can be rotated by an adjusting motor according to the thickness of the tire inner liner. Because the threads of the two screw rods are opposite, the adjusting kit located on the right can be moved in opposite directions. The adjusting slider is driven to rise and fall through the adjusting kit. The adjusting slider slides in the adjusting groove, and the adjusting slider drives the mounting plate to rise and fall to adjust the spacing between the upper and lower calendering rollers. The device can be suitable for calendering inner liners of different thicknesses. After calendering, water is pumped by a submersible pump, circulated through a water pipe, and then sprayed out through a flushing nozzle. The outer surfaces of the upper and lower calendering rollers can be flushed to ensure the cleanliness of the surface and avoid affecting the normal progress of subsequent calendering work. The sewage generated by the flushing can be recycled after being filtered by the filter screen and the activated carbon filter layer, which can effectively reduce the waste of resources, etc., so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A tire inner liner calendering device comprises a protective box, wherein the inner sides of the left and right end surfaces of the protective box are provided with material passing troughs, the inner side of the protective box is provided with a mounting plate, one side of the mounting plate is rotatably connected to a calendering roller, the other end of the calendering roller is fixedly connected to a transmission belt, one side of the mounting plate is fixedly connected to a driving motor, and the number of the calendering rollers is multiple and evenly distributed at equal intervals, and one end of the calendering roller located on the right is fixedly connected to the main shaft of the driving motor through a coupling, the rear end face of the protective box is fixedly connected to an adjusting chassis, the top of the adjusting chassis is fixedly connected to an adjusting motor, the main shaft of the adjusting motor is fixedly connected to a lifting screw rod 1 through a coupling, and the other end of the lifting screw rod 1 is fixedly connected to a lifting screw rod 2.

[0008] Furthermore, an adjustment slot is provided through the inner side of the rear end surface of the protection box, an adjustment slider is fixedly connected to the other side of the mounting plate, and the adjustment slider is slidably connected to the protection box through the adjustment slot.

[0009] Furthermore, the adjustment sliders are symmetrically arranged, and one side of the two adjustment sliders is fixedly connected with an adjustment kit, the inner side of the adjustment chassis is fixedly connected with a limit support rod, the two adjustment kits on the right are respectively spirally connected to the lifting screw rod 1 and the lifting screw rod 2, and the two adjustment kits on the left are both sleeved on the limit support rod.

[0010] Furthermore, the threads of the lifting screw rod 1 and the lifting screw rod 2 are opposite, and the lengths of the lifting screw rod 1 and the lifting screw rod 2 match.

[0011] Furthermore, a water storage tank is provided on the inner side of the bottom of the protection box, a submersible pump is provided on the inner side of the water storage tank, an output end of the submersible pump is connected to a water pipe, and one side of the water pipe is connected to a flushing nozzle.

[0012] Furthermore, a filter screen and an activated carbon filter layer are provided on the inner side of the water storage tank in sequence from top to bottom.

[0013] The beneficial effects of the utility model are:

[0014] By setting the lifting screw rod, adjustment kit, flushing nozzle and filter, when in use, the two lifting screw rods can be rotated by the adjustment motor according to the thickness of the tire inner liner. Because the threads of the two screw rods are opposite, the adjustment kit on the right can be moved in opposite directions. The adjustment kit drives the adjustment slider to rise and fall, and the adjustment slider slides in the adjustment groove, and the adjustment slider drives the mounting plate to rise and fall to adjust the distance between the upper and lower calendering rollers. It can be suitable for calendering of inner liners of different thicknesses. After calendering, water is pumped by a submersible pump, circulated through a water pipe, and then sprayed out through a flushing nozzle. The outer surfaces of the upper and lower calendering rollers can be flushed to ensure the cleanliness of the surface and avoid affecting the normal progress of subsequent calendering work. The sewage generated by filtration and flushing through the filter and the activated carbon filter layer can be recycled, which can effectively reduce the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a schematic diagram of the overall structure of a tire inner liner calendering device of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a tire inner liner calendering device of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of a calendering roller of a tire inner liner calendering device of the utility model;

[0019] Numbers in the figure: 1. Protection box; 2. Material chute; 3. Mounting plate; 4. Calendering roller; 5. Transmission belt; 6. Driving motor; 7. Adjustment chassis; 8. Adjustment motor; 9. Lifting screw rod 1; 10. Lifting screw rod 2; 11. Adjustment slot; 12. Adjustment slider; 13. Adjustment kit; 14. Limit support rod; 15. Water storage tank; 16. Submersible pump; 17. Water pipe; 18. Flushing nozzle; 19. Filter screen; 20. Activated carbon filter layer. 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] Example 1, please refer to Figure 1-Figure 3 , the utility model provides a technical solution:

[0022] A tire inner liner calendering device comprises a protective box 1, wherein a material passing trough 2 is provided on the inner side of both left and right end surfaces of the protective box 1, a mounting plate 3 is provided on the inner side of the protective box 1, a calendering roller 4 is rotatably connected to one side of the mounting plate 3, a transmission belt 5 is fixedly connected to the other end of the calendering roller 4, a driving motor 6 is fixedly connected to one side of the mounting plate 3, and the calendering rollers 4 are multiple and evenly distributed at equal intervals, and one end of the calendering roller 4 on the right is fixedly connected to the main shaft of the driving motor 6 through a coupling, an adjusting chassis 7 is fixedly connected to the rear end surface of the protective box 1, an adjusting motor 8 is fixedly connected to the top of the adjusting chassis 7, the main shaft of the adjusting motor 8 is fixedly connected to a lifting screw rod 9 through a coupling, and the other end of the lifting screw rod 9 is fixedly connected to a lifting screw rod 2 10.

[0023] As a preferred technical solution of the present invention, an adjustment groove 11 is provided on the inner side of the rear end surface of the protective box 1, and an adjustment slider 12 is fixedly connected to the other side of the mounting plate 3, and the adjustment slider 12 is slidably connected to the protective box 1 through the adjustment groove 11, and the adjustment slider 12 is symmetrically arranged, and one side of the two adjustment sliders 12 is fixedly connected to an adjustment kit 13, and the inner side of the adjustment chassis 7 is fixedly connected to a limit support rod 14, and the two adjustment kits 13 on the right are respectively spirally connected to the lifting screw 1 9 and the lifting screw 2 10, and the two adjustment kits 13 on the left are both sleeved on the limit support rod 14, and the threads of the lifting screw 1 9 and the lifting screw 2 10 are opposite, and the lengths of the lifting screw 1 9 and the lifting screw 2 10 match; when the lifting screw is rotated by the adjustment motor 8, because the threads of the two screws are opposite, the adjustment kit 13 on the right can be moved in opposite directions to adjust the spacing between the upper and lower sets of calendering rollers 4, which can be suitable for calendering of lining layers of different thicknesses.

[0024] As a preferred technical solution of the utility model, a water storage tank 15 is provided on the inner side of the bottom of the protective box 1, and a submersible pump 16 is provided on the inner side of the water storage tank 15. The output end of the submersible pump 16 is connected to a water pipe 17, and one side of the water pipe 17 is connected to a flushing nozzle 18. After calendering, water can be pumped by the submersible pump 16, circulated through the water pipe 17 and sprayed out through the flushing nozzle 18, so as to flush the outer surfaces of the upper and lower groups of calendering rollers 4, thereby ensuring the cleanliness of the surface and avoiding affecting the normal progress of subsequent calendering work.

[0025] Example 2 Please refer to Figure 2 The difference between this embodiment and embodiment 1 is that:

[0026] As a preferred technical solution of the utility model, a filter screen 19 and an activated carbon filter layer 20 are provided on the inner side of the water storage tank 15 from top to bottom in sequence; after the sewage generated by filtering and flushing through the filter screen 19 and the activated carbon filter layer 20 can be recycled, which can effectively reduce the waste of resources.

[0027] Working principle of the utility model: when in use, the two lifting screws can be rotated by the adjusting motor 8 according to the thickness of the tire inner liner. Because the threads of the two screws are opposite, the adjusting kit 13 located on the right can be moved in opposite directions. The adjusting slider 12 is driven to rise and fall through the adjusting kit 13. The adjusting slider 12 slides in the adjusting groove 11, and the adjusting slider 12 drives the mounting plate 3 to rise and fall to adjust the spacing between the upper and lower calendering rollers 4. It can be suitable for calendering of inner liners of different thicknesses. After calendering, water is pumped by the submersible pump 16, circulated through the water pipe 17, and sprayed through the flushing nozzle 18. The outer surfaces of the upper and lower calendering rollers 4 can be flushed to ensure the cleanliness of the surface and avoid affecting the normal progress of subsequent calendering work. The sewage generated by flushing can be recycled after being filtered by the filter screen 19 and the activated carbon filter layer 20, which can effectively reduce the waste of resources.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tire inner liner calendering device, comprising a protective box (1), characterized in that: The inner sides of the left and right end surfaces of the protection box (1) are both provided with material troughs (2), the inner side of the protection box (1) is provided with a mounting plate (3), one side of the mounting plate (3) is rotatably connected to a calendering roller (4), the other end of the calendering roller (4) is fixedly connected to a transmission belt (5), one side of the mounting plate (3) is fixedly connected to a driving motor (6), and the number of the calendering rollers (4) is multiple and evenly spaced, and one end of the calendering roller (4) located on the right is fixedly connected to the driving motor (6) through a coupling. The main shaft of the motor (6), the rear end face of the protection box (1) is fixedly connected to an adjusting case (7), the top of the adjusting case (7) is fixedly connected to an adjusting motor (8), the main shaft of the adjusting motor (8) is fixedly connected to a lifting screw rod (9) through a coupling, the other end of the lifting screw rod (9) is fixedly connected to a lifting screw rod (10), the threads of the lifting screw rod (9) and the lifting screw rod (10) are opposite, and the lengths of the lifting screw rod (9) and the lifting screw rod (10) match.

2. A tire inner liner calendering device according to claim 1, characterized in that: An adjustment slot (11) is provided through the inner side of the rear end surface of the protection box (1), an adjustment slider (12) is fixedly connected to the other side of the mounting plate (3), and the adjustment slider (12) is slidably connected to the protection box (1) via the adjustment slot (11).

3. A tire inner liner calendering device according to claim 2, characterized in that: The adjusting sliders (12) are symmetrically arranged, one side of the two adjusting sliders (12) is fixedly connected with an adjusting kit (13), the inner side of the adjusting chassis (7) is fixedly connected with a limiting support rod (14), the two adjusting kits (13) located on the right are respectively screw-connected to the lifting screw rod 1 (9) and the lifting screw rod 2 (10), and the two adjusting kits (13) located on the left are both sleeved on the limiting support rod (14).

4. The tire inner liner calendering device according to claim 1, characterized in that: A water storage tank (15) is provided on the inner side of the bottom of the protection box (1), a submersible pump (16) is provided on the inner side of the water storage tank (15), an output end of the submersible pump (16) is connected to a water pipe (17), and one side of the water pipe (17) is connected to a flushing nozzle (18).

5. The tire inner liner calendering device according to claim 4, characterized in that: The inner side of the water storage bin (15) is provided with a filter screen (19) and an activated carbon filter layer (20) in sequence from top to bottom.

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