Fixing device for tire processing

Abstract

The utility model discloses a fixing device for tire processing, which comprises a mounting plate, a fixing component is arranged on the upper end face of the mounting plate, the fixing component is radially distributed towards the periphery by taking the center of the mounting plate as an original point, and the fixing component comprises a mounting frame capable of sliding close to or away from the center of the mounting plate. A connecting column rotating in an abutting mode is arranged below the mounting plate, and lifting assemblies are distributed on the periphery of the connecting column and comprise connecting blocks capable of moving up and down. A to-be-machined tire is placed on the mounting frame and fixed by driving the mounting frame mounted on the mounting plate to move, and when one side of the tire needs to be lifted to be machined, the tire is lifted to be machined by moving the connecting blocks mounted on the mounting plate up and down and moving the connecting blocks distributed in the circumferential direction up and down in a matched mode. One side of the mounting plate is driven to incline by a certain angle, and then the tire fixed to the mounting plate is driven to incline towards one side, so that the tire is machined in an inclined mode.

Description

Technical Field

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

[0002] At present, when processing tires, it is necessary to clamp and fix the tires first, and then surround the tires to grind the outer surface of the tires and process anti-skid grooves. However, the existing tire fixing devices generally only have the function of rotating and adjusting the tires during processing, but cannot adjust the tilt angle of the tires during processing, which sometimes requires workers to tilt or bend their bodies to process the tires, which easily affects the processing efficiency and quality of the tires. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a fixing device for tire processing.

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

[0005] A fixing device for tire processing comprises a mounting plate, wherein the upper end surface of the mounting plate is provided with a plurality of fixing components, wherein the fixing components are radially distributed around the center of the mounting plate as the origin, wherein the fixing components comprise a mounting frame capable of sliding toward or away from the center of the mounting plate, wherein a connecting column for abutment and rotation is provided below the mounting plate, wherein a plurality of lifting components are distributed on the periphery of the connecting column, wherein the lifting components comprise a connecting block capable of moving up and down and circumferentially installed on the lower end surface of the mounting plate.

[0006] Preferably, the lifting assembly also includes a screw rod, a slider, and a connecting rod. The screw rod rotates to drive the slider to move back and forth. One end of the connecting rod is rotatably mounted on the slider, and the other end of the connecting rod is rotatably mounted on a connecting block. The connecting block is rotatably connected to the mounting plate.

[0007] Preferably, a rotating shaft is provided on the connecting block, the rotating shaft is rotatably connected to the mounting plate, and the rotating shaft and the screw rod are arranged parallel to each other.

[0008] Preferably, a protrusion is provided at the center of the lower end surface of the mounting plate, the protrusion is provided with a groove opening downward, and the connecting column extends upward to rotate and abut against the groove.

[0009] Preferably, a hemispherical convex portion is provided at the upper end of the connecting column, the inner shape of the groove is matched with the convex portion, and the convex portion is rotatably abutted against the groove.

[0010] Preferably, the mounting plate is provided with a slide groove corresponding to the position of the fixing component, the slide groove extends in all directions with the center of the mounting plate as the origin, and the mounting frame is slidably connected to the slide groove.

[0011] Preferably, a driving member 1 is provided on the mounting plate, and an output end of the driving member 1 is connected to a fixing component to drive the mounting frame to slide along the length direction of the slide groove.

[0012] Preferably, a rotatably mounted base is provided below the mounting plate, and the connecting column and the lifting assembly are mounted on the base.

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

[0014] 1. By driving the mounting frame installed on the mounting plate to move, the tire to be processed is placed on the mounting frame and fixed, so as to clamp and process the tire. When one side of the tire needs to be lifted for processing, the connecting blocks installed on the mounting plate are moved up and down, and the connecting blocks distributed in the circumferential direction are moved up and down to drive one side of the mounting plate to tilt at a certain angle, thereby driving the tire fixed on the mounting plate to tilt to one side, so as to facilitate tilting the tire for processing, thereby improving the practicality of the tire fixing device during processing;

[0015] 2. By rotating and installing the connecting column under the mounting plate, when the mounting plate is tilted and adjusted, the connecting column can provide support for the mounting plate to improve the overall stability and reliability of the fixing device during tilting processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional Figure 1 ;

[0017] Figure 2 The three-dimensional Figure 2 ;

[0018] Figure 3 It is a partial cross-sectional schematic diagram of the utility model;

[0019] Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle;

[0020] Figure 5 The three-dimensional structure after the installation plate of the utility model is tilted Figure 1 ;

[0021] Figure 6 The three-dimensional structure after the installation plate of the utility model is tilted Figure 2 .

[0022] In the figure: mounting plate 1, slide groove 11, protrusion 12, groove 121, fixing assembly 2, mounting frame 21, driving member 1 22, slide plate 23, connecting plate 24, guide plate 25, base 3, connecting column 31, protrusion 311, abutment plate 32, lifting assembly 4, driving member 2 41, screw rod 411, slider 42, connecting rod 43, connecting block 44, rotating shaft 45. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0024] In the description of this specification, the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0025] like Figure 1 to Figure 6 As shown, a fixing device for tire processing includes a mounting plate 1, wherein the mounting plate 1 is a circular plate, and the mounting plate 1 is used to place the tire to be processed, and the diameter of the mounting plate 1 is larger than the outer diameter of the tire.

[0026] refer to Figure 1 , Figure 2 As shown, a plurality of fixing components 2 are provided on the upper end surface of the mounting plate 1, and the fixing components 2 are radially distributed around the center of the mounting plate 1 as the origin. The number of the fixing components 2 in this embodiment is 4, but the number and distribution position of the fixing components 2 can be adjusted according to actual needs.

[0027] The fixing assembly 2 includes a mounting frame 21 that can slide toward or away from the center of the mounting plate 1. A plurality of mounting frames 21 cooperate with each other to abut against and fix the tire. Specifically, the mounting plate 1 is provided with a slide groove 11 corresponding to the position of the fixing assembly 2. The slide groove 11 extends in all directions with the center of the mounting plate 1 as the origin, and the mounting frame 21 is slidably connected to the slide groove 11.

[0028] The mounting frames 21 are driven to move closer to each other along the slide groove 11 (i.e., move closer to the center of the mounting plate 1) to place the tire to be processed on the mounting frame 2, and then the multiple mounting frames 21 are moved away from each other to abut against the inner circumference of the tire to tighten and fix the tire on the multiple mounting frames 21 to facilitate subsequent tire processing.

[0029] Furthermore, a driving member 22 is provided on the mounting plate 1 , and the driving member 22 may be a cylinder. An output end of the driving member 22 is connected to the fixing component 2 to drive the mounting frame 21 to slide along the length direction of the slide slot 11 .

[0030] refer to Figure 2 , Figure 3As shown, the fixing assembly 2 also includes a slide plate 23, the mounting frame 21 is installed on the upper end surface of the slide plate 23, the connecting plate 24 and the guide plate 25 are installed on the lower end surface of the slide plate 23 and extend downward to the slide groove 11, and the output end of the driving member 22 is connected to the connecting plate 24, and then the mounting frame 21 is driven to move back and forth through the driving member 22 to achieve the fixing and loosening of the tire.

[0031] A connecting column 31 for abutting rotation is provided below the mounting plate 1 . The connecting column 31 is located below the center of the mounting plate 1 . The connecting column 31 is vertically distributed up and down. The upper end of the connecting column 31 abuts against the mounting plate 1 . The connecting column 31 mainly supports the mounting plate 1 .

[0032] A plurality of lifting assemblies 4 are distributed on the periphery of the connecting column 31, and a rotatably mounted base 3 is provided under the mounting plate 1. The connecting column 31 and the lifting assemblies 4 are mounted on the base 3, and then the horizontal rotation of the base 3 is used to realize horizontal rotation adjustment of the tire during processing, so as to facilitate workers to process the tire.

[0033] refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, the lifting assembly 4 includes a second driving member 41, a screw rod 411, a slider 42, a connecting rod 43, and a connecting block 44. The connecting block 44 can move up and down and is circumferentially mounted on the lower end surface of the mounting plate 1.

[0034] Specifically, the second driving member 41 can be a motor, and the second driving member 41 is fixedly mounted on the base 3 . The output end of the second driving member 41 is connected to a screw rod 411 to drive the screw rod 411 to rotate, and the other end of the screw rod 411 is mounted on the back plate 32 of the base 3 .

[0035] The slider 42 is mounted on the screw rod 411 , and the slider 42 is driven to reciprocate by the rotation of the screw rod 411 . One end of the connecting rod 43 is rotatably mounted on the slider 42 , and the other end of the connecting rod 43 is rotatably mounted on the connecting block 44 .

[0036] The connecting block 44 is rotatably connected to the mounting plate 1, and a rotating shaft 45 is provided on the connecting block 44. The rotating shaft 45 is rotatably connected to the mounting plate 1. The rotating shaft 45 and the connecting rod 43 are arranged parallel to each other. The tilt adjustment of the mounting plate 1 is limited by setting the rotating shaft 45, that is, the mounting plate 1 can only be deflected at a certain angle on both sides of the corresponding rotating shaft 45, so as to improve the reliability and safety of this embodiment during tilt adjustment.

[0037] refer to Figure 2 , Figure 6When one side of the tire needs to be lifted for processing, the connecting block 44 mounted on the mounting plate 1 is moved up and down to drive the tire to tilt to one side at a certain angle through the mounting plate 1, so as to facilitate the processing of the tire, so that the worker does not have to tilt or bend over to process the tire, thereby virtually improving the processing efficiency and quality of the tire.

[0038] Specifically, the slider 42 is driven to move away from the base 3 by the screw rod 411, and the slider 42 can drive the connecting block 44 to move upward through the connecting rod 43. At the same time, corresponding to the upwardly displaced connecting block 44, the 44 on the opposite side moves downward, and then the upper and lower connecting blocks 44 move in coordination with each other to drive one side of the mounting plate 1 to tilt upward at a certain angle (refer to Figure 5 The tire fixed on the mounting plate 1 is then tilted to one side to facilitate the processing of the tire, thereby improving the practicality of this embodiment during tire processing.

[0039] refer to Figure 3 , Figure 4 , Figure 6 As shown, a protrusion 12 is provided at the center of the lower end surface of the mounting plate 1, and the protrusion 12 is provided with a groove 121 with an opening facing downward, and the groove 121 is hemispherical. The connecting column 31 extends upward to rotate and abut in the groove 121. Specifically, a hemispherical convex portion 311 is provided at the upper end of the connecting column 31, and the internal shape of the groove 121 is adapted to the convex portion 311, and the convex portion 311 rotates and abuts in the groove 121.

[0040] By rotatably installing the connecting column 31 under the mounting plate 1, when the mounting plate 1 needs to be tilted, the mounting plate 1 and the protrusion 12 will rotate, and then the connecting column 31 can always rotate and abut against the protrusion 12 through the protrusion 311, providing reliable support for the mounting plate 1, so as to improve the overall stability and reliability of this embodiment when tilting the tire.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tire processing fixing device, comprising a mounting plate (1), wherein a plurality of fixing components (2) are arranged on the upper end surface of the mounting plate (1), wherein the fixing components (2) are radially distributed around the center of the mounting plate (1) as the origin, and wherein: The fixing assembly (2) comprises a mounting frame (21) which can slide towards or away from the center of the mounting plate (1); a connecting column (31) which is arranged below the mounting plate (1) and is rotatable in contact; a plurality of lifting assemblies (4) are distributed around the periphery of the connecting column (31); the lifting assemblies (4) comprise a connecting block (44) which can move up and down and is circumferentially mounted on the lower end surface of the mounting plate (1).

2. A tire processing fixing device as claimed in claim 1, characterized in that: The lifting assembly (4) further comprises a screw rod (411), a slider (42), and a connecting rod (43); the screw rod (411) rotates to drive the slider (42) to move back and forth; one end of the connecting rod (43) is rotatably mounted on the slider (42); the other end of the connecting rod (43) is rotatably mounted on a connecting block (44); and the connecting block (44) is rotatably connected to the mounting plate (1).

3. A tire processing fixing device as claimed in claim 2, characterized in that: The connecting block (44) is provided with a rotating shaft (45), the rotating shaft (45) is rotatably connected to the mounting plate (1), and the rotating shaft (45) and the connecting rod (43) are arranged parallel to each other.

4. A tire processing fixing device as claimed in claim 1, characterized in that: A protrusion (12) is provided at the center of the lower end surface of the mounting plate (1), the protrusion (12) is provided with a groove (121) opening downward, and the connecting column (31) extends upward until it is rotatably abutted in the groove (121).

5. A tire processing fixing device as claimed in claim 4, characterized in that: A hemispherical convex portion (311) is provided at the upper end of the connecting column (31), the inner shape of the groove (121) is matched with the convex portion (311), and the convex portion (311) is rotatably abutted against the groove (121).

6. A tire processing fixing device as claimed in claim 1, characterized in that: The mounting plate (1) is provided with a slide groove (11) corresponding to the position of the fixing assembly (2), the slide groove (11) extends in all directions with the center of the mounting plate (1) as the origin, and the mounting frame (21) is slidably connected to the slide groove (11).

7. A tire processing fixing device as claimed in claim 6, characterized in that: A driving member 1 (22) is provided on the mounting plate (1), and an output end of the driving member 1 (22) is connected to the fixing assembly (2) to drive the mounting frame (21) to slide along the length direction of the slide groove (11).

8. A tire processing fixing device as claimed in claim 1, characterized in that: A rotatably mounted base (3) is provided below the mounting plate (1), and the connecting column (31) and the lifting assembly (4) are mounted on the base (3).

Images