Fixing device for tire gluing

Abstract

The utility model provides a fixing device for tire gluing. The fixing device comprises a supporting seat, a bottom clamping plate and an end clamping plate, the number of the bottom clamping plates is two, the two bottom clamping plates are arranged on the supporting base in an opposite moving mode, a groove is formed in the position, located between the two bottom clamping plates, of the supporting base, sliding blocks are arranged at the two ends of the groove in an opposite moving mode respectively, supporting plates are fixedly arranged on the sliding blocks, and the number of the end clamping plates is two. The two end clamping plates are symmetrically and fixedly arranged on the two supporting plates correspondingly, and the moving direction of the sliding block is perpendicular to the moving direction of the bottom clamping plate. Side clamping plates are elastically arranged on the two sides of the upper end of the end clamping plate correspondingly. Relates to the technical field of tire processing and solves the problem that tire clamping is not stable enough.

Description

Technical Field

[0001] The utility model relates to the technical field of tire processing, in particular to a fixing device for tire rubber coating. Background Art

[0002] Tires are ground-contacting, rolling, annular elastic rubber products installed on various vehicles or machines. They are usually installed on metal rims, can support the vehicle body, cushion external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle. A tire glue coating machine is a mechanical device that applies liquid glue to tires. When gluing tires, a fixing device is required to fix the tires to facilitate subsequent gluing operations. The fixing device is generally composed of a driving mechanism and a clamping assembly. When clamping and fixing the tire, the driving mechanism operates to drive the clamping assembly to clamp the tire. The existing fixing devices for tire glue coating machines do not clamp the tire firmly enough, which causes the tire to easily shift during gluing, making it impossible to accurately gluing the tire, affecting the subsequent gluing effect of the tire. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a tire glue coating fixing device, which solves the problem of insufficient stability in tire clamping.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A fixing device for tire rubber coating, comprising: a support seat, a bottom clamping plate and an end clamping plate;

[0006] The bottom clamping plates are provided with two, and the two bottom clamping plates are arranged on the support seat for movement toward each other, and a groove is arranged on the support seat and between the two bottom clamping plates, and sliders are arranged at both ends of the groove for movement toward each other, and a support plate is fixedly arranged on the slider, and the end clamping plates are provided with two, and the two end clamping plates are symmetrically fixedly arranged on the two support plates, and the moving direction of the slider is perpendicular to the moving direction of the bottom clamping plate;

[0007] Side clamping plates are elastically arranged on both sides of the upper end of the end clamping plate.

[0008] Preferably, a cross bar is fixedly provided at one end of the side clamping plate, an end slide groove is provided on the end clamping plate, one end of the cross bar is slidably connected in the end slide groove, a compression spring is sleeved on the cross bar, and both ends of the compression spring are fixedly connected to the side clamping plate and the end clamping plate respectively.

[0009] Preferably, a connecting plate is fixedly provided on the side clamping plate, a positioning block is provided on the top of the end clamping plate, one end of the connecting plate passes through the positioning block, a rotating rod is rotatably provided on the end clamping plate and located between the two connecting plates, a gear is fixed on the rotating rod, and a rack meshing with the gear is provided on the connecting plate.

[0010] Preferably, a fixing seat is provided on the supporting seat, a hydraulic rod is fixed on the fixing seat, and a free end of the hydraulic rod is fixedly connected to the bottom clamping plate.

[0011] Preferably, a control rod is rotatably arranged in the groove, and threads with opposite threads are arranged at both ends of the control rod, and the two sliders are respectively threadedly connected to the two ends of the control rod.

[0012] Preferably, support columns are welded at the four corners of the bottom of the support seat.

[0013] Preferably, an arc-shaped rubber pad is provided at one end of the two end clamping plates that are close to each other.

[0014] The utility model has the following beneficial effects:

[0015] Through the joint action of the two bottom clamping plates, the two sides of the bottom end of the tire can be clamped and fixed. Two end clamping plates are set to clamp the upper two ends of the tire, and side clamping plates are also provided at both ends of the end clamping plates. The side clamping plates can fix the two sides of the upper part of the tire, thereby improving the stability of the tire fixation, avoiding the tire from easily shifting during glue coating, and ensuring that the tire can be accurately glued.

[0016] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model for clamping a tire;

[0018] Figure 2 It is a top view schematic diagram of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of point A in the figure;

[0020] Figure 4 It is a schematic diagram of the connection between the side clamping plate and the end clamping plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the bottom clamping plate structure of the utility model.

[0022] In the above drawings: 1. support seat; 11. groove; 12. support plate; 13. fixed seat; 2. bottom clamping plate; 3. end clamping plate; 31. end slide groove; 32. positioning block; 33. rubber pad; 4. side clamping plate; 41. cross bar; 42. compression spring; 43. connecting plate; 5. rotating rod; 6. hydraulic rod; 7. control rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and functions achieved by the present invention clearer and easier to understand, the technical solutions in the present invention are further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figures 1 to 5 As shown, a fixing device for tire glue coating comprises: a support seat 1, a bottom clamping plate 2 and an end clamping plate 3; the bottom clamping plates 2 are provided with two, and the two bottom clamping plates 2 are arranged on the support seat 1 for movement toward each other, a groove 11 is provided on the support seat 1 and between the two bottom clamping plates 2, and sliders are respectively provided at both ends of the groove 11 for movement toward each other, a support plate 12 is fixedly provided on the slider, and the end clamping plates 3 are provided with two, and the two end clamping plates 3 are respectively symmetrically fixed on the two support plates 12, and the moving direction of the slider is perpendicular to the moving direction of the bottom clamping plate 2; side clamping plates 4 are elastically provided on both sides of the upper ends of the end clamping plates 3.

[0025] The support seat 1 is used to place the tire, and the bottom clamping plate 2 and the end clamping plate 3 are used to clamp and fix the tire. The end clamping plate 3 is fixed on the support plate 12 fixed to the slider, so the sliding of the slider can change the distance between the two end clamping plates 3, and the two bottom clamping plates 2 are moved toward each other and arranged on the support seat 1, so tires of different sizes can be clamped and fixed, and it has wide applicability. Through the joint action of the two bottom clamping plates 2, the two sides of the bottom end of the tire can be clamped and fixed, and two end clamping plates 3 are set to clamp the upper two ends of the tire, and side clamping plates 4 are also provided at both ends of the end clamping plates 3. The side clamping plates 4 can fix the two sides of the upper part of the tire, thereby improving the stability of tire fixation, avoiding the tire from easily shifting during glue coating, and ensuring that the tire can be accurately glued.

[0026] Furthermore, if Figures 2 to 4 As shown, a cross bar 41 is fixedly arranged at one end of the side clamping plate 4, an end slide groove 31 is arranged on the end clamping plate 3, one end of the cross bar 41 is slidably connected in the end slide groove 31, a compression spring 42 is sleeved on the cross bar 41, and the two ends of the compression spring 42 are respectively fixedly connected to the side clamping plate 4 and the end clamping plate 3. In a natural state, the force of the compression spring 42 causes the two side clamping plates 4 to move toward the direction close to the middle end clamping plate 3, so that the two side clamping plates 4 work together to clamp the side of the tire; in order to facilitate the placement of the tire, further, as Figure 3 As shown, a connecting plate 43 is fixed on the side clamping plate 4, a positioning block 32 is set on the top of the end clamping plate 3, one end of the connecting plate 43 passes through the positioning block 32, and a rotating rod 5 is rotatably arranged on the end clamping plate 3 and located between the two connecting plates 43, a gear is fixed on the rotating rod 5, and a rack meshing with the gear is arranged on the connecting plate 43. Figure 3 When the rotating rod 5 is rotated clockwise, the gear rotates clockwise, so that the two connecting plates 43 on both sides move away from each other, thereby driving the two side clamping plates 4 to move away from each other. At this time, the compression spring 42 is stretched. When the tire is placed between the two clamps, the rotating rod 5 is released, and the compression spring 42 returns to its original state, driving the two side clamping plates 4 to move closer to each other and clamp the tire. In this process, the connecting plate 43 moves, driving the rack to move, and the rotating rod 5 rotates counterclockwise.

[0027] Furthermore, if Figure 1 , Figure 2 and Figure 5 As shown, a fixing seat 13 is provided on the support seat 1, a hydraulic rod 6 is fixed on the fixing seat 13, and the free end of the hydraulic rod 6 is fixedly connected to the bottom clamping plate 2. When the hydraulic rod 6 is extended, the two bottom clamping plates 2 are close to each other, thereby clamping the bottom of the tire. A control groove is also provided on the support seat 1, and a control slider is fixedly connected to the bottom of the bottom clamping plate 2. The control slider slides in the control groove to improve the stability of the bottom clamping plate 2.

[0028] Furthermore, if Figure 2 and Figure 3 As shown, a control rod 7 is rotatably arranged in the groove 11, and threads with opposite threads are arranged at both ends of the control rod 7, and the two sliders are respectively threadedly connected to the two ends of the control rod 7. The slider is provided with a threaded hole that matches the thread on the control rod 7, and one end of the control rod 7 is fixedly connected to the motor, and the rotation is controlled by the motor. When the control rod 7 rotates, the groove 11 limits the rotation of the slider, so that the slider moves on the control rod 7, thereby controlling the movement of the two end clamping plates 3 connected to the slider.

[0029] Furthermore, if Figure 1 As shown, support columns are welded to the four corners of the bottom of the support seat 1.

[0030] Furthermore, if Figures 1 to 3 As shown, one end of the two end clamping plates 3 close to each other is provided with an arc-shaped rubber pad 33. The arc-shaped rubber pad 33 better fits the tire surface and improves the stability of clamping.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A tire rubber fixing device, characterized in that: include: A support base (1), a bottom clamping plate (2) and an end clamping plate (3); Two bottom clamping plates (2) are provided, and the two bottom clamping plates (2) are arranged on the support seat (1) to move toward each other, and a groove (11) is provided on the support seat (1) and between the two bottom clamping plates (2), and sliders are respectively arranged at both ends of the groove (11) to move toward each other, and a support plate (12) is fixedly arranged on the slider, and two end clamping plates (3) are provided, and the two end clamping plates (3) are respectively symmetrically fixedly arranged on the two support plates (12), and the moving direction of the slider is perpendicular to the moving direction of the bottom clamping plate (2); Side clamping plates (4) are elastically arranged on both sides of the upper end of the end clamping plate (3).

2. A tire rubber coating fixing device as claimed in claim 1, characterized in that: A cross bar (41) is fixedly provided at one end of the side clamping plate (4), an end slide groove (31) is provided on the end clamping plate (3), one end of the cross bar (41) is slidably connected in the end slide groove (31), a compression spring (42) is sleeved on the cross bar (41), and two ends of the compression spring (42) are respectively fixedly connected to the side clamping plate (4) and the end clamping plate (3).

3. A tire rubber coating fixing device as claimed in claim 2, characterized in that: A connecting plate (43) is fixedly arranged on the side clamping plate (4), a positioning block (32) is arranged on the top of the end clamping plate (3), one end of the connecting plate (43) passes through the positioning block (32), a rotating rod (5) is rotatably arranged on the end clamping plate (3) and located between the two connecting plates (43), a gear is fixedly arranged on the rotating rod (5), and a rack meshing with the gear is arranged on the connecting plate (43).

4. A tire rubber coating fixing device as claimed in claim 1, characterized in that: A fixing seat (13) is provided on the supporting seat (1), a hydraulic rod (6) is fixedly provided on the fixing seat (13), and a free end of the hydraulic rod (6) is fixedly connected to the bottom clamping plate (2).

5. A tire rubber coating fixing device as claimed in claim 1, characterized in that: A control rod (7) is rotatably arranged in the groove (11), and threads with opposite threads are arranged at both ends of the control rod (7). The two sliders are respectively threadedly connected to the two ends of the control rod (7).

6. A tire rubber coating fixing device as claimed in claim 1, characterized in that: Support columns are welded to the four corners of the bottom of the support seat (1).

7. A tire rubber coating fixing device as claimed in claim 1, characterized in that: An arc-shaped rubber pad (33) is provided at one end of the two end clamping plates (3) that are close to each other.

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