Detection table for tire mold

Abstract

The utility model discloses a detection bench for a tire mold, which comprises a workbench, a fixed cylinder and a guide rod, the fixed cylinder and the guide rod are slidably arranged on the upper side of the workbench, a support is arranged on the outer wall of the workbench, a guide ring is slidably arranged on the support, the guide ring and the fixed cylinder are concentrically arranged, and a support block is arranged on one side of the guide ring. Clamping blocks are oppositely arranged on the sides, away from the guide ring, of the supporting blocks, translation assemblies are arranged on the supporting blocks, the driving ends of the translation assemblies are connected with the clamping blocks, the translation assemblies are driven to drive the two opposite clamping blocks to be close to each other, and a rack is arranged on the other side of the guide ring in the circumferential direction of the guide ring; in the prior art, a tire mold needs to be carried on a workbench to be placed on a fixing cylinder before detection, the tire mold has a certain weight, the workbench has a certain height, and the tire mold is manually carried and moved by personnel, so that the work amount is large, and the detection efficiency is high. According to the utility model, the tire mold can be carried to the workbench without manual work.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire mould detection equipment technical field, especially in kind of tire mould detection platform for tire mould. BACKGROUND

[0002] Tire mould is used for vulcanization forming various types of tire foundation, is used for vulcanization forming tire key equipment, through high temperature and high pressure will rubber tire blank shaping into finished tire, give its pattern, brand identification etc. Appearance characteristics, and influence tire's adhesion, drainage etc. Performance, the detection of tire mould has the process of detecting its roundness.

[0003] The utility model discloses a kind of tire mould roundness detection devices with the publication number CN213902202U, including workbench, the upper side of workbench is fixedly connected rectangular runner, rectangular runner is provided with screw rod, one end of screw rod is movably connected with one end of rectangular runner, the other end of screw rod is movably connected with the other end of rectangular runner, the other end of screw rod is fixedly connected handle, rectangular runner is provided with sliding block, screw rod is threadedly connected sliding block, the upper side of sliding block is fixedly connected with one end of connecting rod, the other end of connecting rod is fixedly connected with one end of hollow round bar, hollow round bar is provided with guide rod, dial gauge is set on guide rod, hollow round bar is threadedly connected with top screw one corresponding guide rod, the upper side of workbench is fixedly connected square bar, square bar is provided with trapezoidal runner, trapezoidal runner is equipped with trapezoidal sliding block, trapezoidal sliding block is fixedly connected with connecting plate, connecting plate is fixedly connected with support plate, support plate is movably connected with fixed cylinder in middle part.

[0004] But tire mould detection needs personnel to carry on workbench before being put to fixed cylinder, tire mould has certain weight, and workbench has certain height, personnel manual handling moves, and work labor quantity is relatively large. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the insufficient of prior art, provide a kind of tire mould detection platform.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a kind of tire mould detection platform, including workbench and the fixed cylinder and guide rod slidably arranged on its upper side, the outer wall of the workbench is provided with bracket, the bracket is slidably provided with guide ring, the guide ring is concentrically arranged with the fixed cylinder, one side of the guide ring is provided with support block, the support block is oppositely provided with clamping block on the side away from the guide ring, the support block is provided with translation assembly, the driving end of the translation assembly is connected with the clamping block, the translation assembly is driven to enable the relative two groups of clamping block to be close to each other, the other side of the guide ring is provided with rack along its circumferential direction, the lower side of the workbench is provided with motor, the output shaft of the motor is provided with gear engaged with the rack.

[0007] Preferably, the translation component includes a pusher disposed on the side of the support block away from the clamping block and a drive plate disposed at its top. A connecting rod is rotatably connected to the lower side of the drive plate. The clamping block is slidably connected to the support block through a slider. The end of the connecting rod away from the drive plate is rotatably connected to the slider.

[0008] Preferably, the support block has a cavity, a guide groove 1 communicating with the cavity is provided on the side of the support block facing the pusher, and a guide groove 2 communicating with the cavity is provided on the side of the support block facing the clamping block. One end of the driving plate is slidably connected to the guide groove 1, and one end of the slider is slidably connected to the guide groove 2.

[0009] Preferably, a guide platform is provided below the workbench, and a guide groove is provided on the guide platform, with a number of sets of balls embedded in the guide groove along its length.

[0010] Preferably, the ball bearings are made of rubber, and the inner wall of the clamping block is provided with a flexible pad.

[0011] Preferably, the support block is slidably disposed along the guide ring via a slider, and a second pusher is provided on the side of the guide ring facing the support block. The top end of the second pusher is provided with a fixing block connected to the support block.

[0012] The beneficial effects of this utility model are as follows: By setting a guide ring concentric with the fixed cylinder on the workbench, a support block for placing the tire mold is set on the guide ring, and a clamping block for holding the tire mold is set on the support block. The gear driven by the motor meshes with the rack on the guide ring to drive the guide wheel, thereby moving the tire mold clamped on the support block. Compared with the prior art, this utility model reduces the amount of labor required for manual handling of tire molds to the workbench and reduces some safety hazards in the manual handling process. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of a portion of the mechanism on the workbench in one embodiment of the present invention;

[0014] Figure 2 This is a schematic diagram of the external mechanism of the workbench in one embodiment of the present invention;

[0015] Figure 3 This is an exploded view of a portion of the mechanism on the workbench, according to one embodiment of the present invention.

[0016] Figure 4 for Figure 3 Enlarged view of section A.

[0017] Reference numerals in the attached drawings: 1. Worktable; 2. Fixed cylinder; 3. Guide rod; 4. Bracket; 5. Guide ring; 6. Support block; 7. Clamping block; 8. Rack; 9. Gear; 10. Motor; 11. Pushing component one; 12. Driving plate; 13. Connecting rod; 14. Slider; 15. Cavity; 16. Guide groove one; 17. Guide groove two; 18. Guide platform; 19. Ball bearing; 20. Flexible pad; 21. Sliding bar; 22. Pushing component two; 23. Fixed block. Detailed Implementation

[0018] The following description is only a preferred embodiment of the present utility model. The scope of protection is not limited to this embodiment. All technical solutions that fall within the scope of the present utility model should be protected by the present utility model. It should also be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present utility model should also be considered within the scope of protection of the present utility model.

[0019] It should be noted that in this paper, relational terms such as first and second, or "slot one, slot two," are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0020] The directional terms mentioned in this embodiment, such as "up," "down," "left," and "right," are merely used to help those skilled in the art understand the relationships between various features or parts in conjunction with the accompanying drawings.

[0021] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] like Figures 1 to 4As shown, a testing table for tire molds includes a worktable 1 and two sets of fixed cylinders 2 that slide horizontally on its upper side. A guide rod 3 is slidably mounted on the upper side of the worktable 1 for mounting a dial indicator. A bracket 4 is mounted on the outer wall of the worktable 1. A guide ring 5 is slidably mounted on one side of the bracket 4 around the central axis of the fixed cylinder 2. The guide ring 5 is concentric with the fixed cylinder 2. A support block 6 is mounted on the side of the guide ring 5 away from the bracket 4. The support block 6 is slidably connected to the guide ring 5 via a slide bar 21, which is fixed to the outer wall of the guide ring 5. A pusher 22 is provided on one side. The piston rod of the pusher 22 is provided with a fixing block 23 at the top, which is connected to the upper end of the side wall of the support block 6. In this embodiment, two sets of slide bar 21, pusher 22 and fixing block 23 are provided, respectively on the left and right sides of the support block 6. Clamping blocks 7 are provided on the left and right sides of the front side of the support block 6. The two sets of clamping blocks 7 are arranged in an arc shape on the side close to each other. The purpose is to fit the shape of the tire mold surface. Flexible pads 20 are provided on the side close to each of the two sets of clamping blocks 7, which can reduce the damage caused by the clamping blocks 7 to the surface of the tire mold.

[0023] A cavity 15 extending through the left and right sides is provided inside the support block 6. A guide groove 17 communicating with the cavity 15 is provided on the side of the support block 6 facing the clamping block 7. A slider 14 is slidably provided at the guide groove 17 and connected to the clamping block 7. A pusher 11 is vertically provided on the side of the support block 6 away from the clamping block 7. At the same time, a guide groove 16 communicating with the cavity 15 is provided on the support block 6. A driving plate 12 is slidably provided at the guide groove 16. The top of the piston rod of the pusher 11 is connected to the driving plate 12. One end of the driving plate 12 passes into the cavity 15, and a connecting rod 13 is rotatably provided on the other end of the driving plate 15. The ends of the two sets of connecting rods 13 away from the driving plate 12 are rotatably connected to the two sets of sliders 14 respectively.

[0024] A rack 8 is provided around the circumference of the guide ring 5 on the outer edge of the side facing the bracket 4. A motor 10 is provided on the lower side of the worktable 1. The output shaft of the motor 10 is fitted with a gear 9 that meshes with the rack 8 for transmission.

[0025] An L-shaped guide platform 18 is provided under the workbench 1. An L-shaped guide groove is provided on the guide platform 18 along its length. Several sets of ball bearings 19 are embedded in the guide groove along its length. The purpose is to facilitate the horizontal movement of the tire mold by personnel, reducing the need for personnel to roll the tire mold on the ground to move it under the workbench 1. The ball bearings 19 are made of rubber to further reduce the contact friction between the tire mold and the guide groove.

[0026] It should be noted that the number of support blocks 6 on the guide ring 5 and the various sets of components that cooperate with them can be adjusted according to the actual situation. That is, several sets of support blocks 6 can be set around the circumference of the guide ring 5, and each set of support blocks 6 is equipped with various sets of components that cooperate with them. The purpose is to be able to place multiple tire molds at one time and improve the inspection efficiency.

[0027] When personnel need to check the roundness of the tire mold, the tire mold is first moved to the guide platform 18 and then slid. At this time, a set of support blocks 6 on the guide ring 5 are located directly below the worktable 1 and at the lowest end of the guide ring 5. The personnel move the tire mold to the front of this support block 6, between the two sets of clamping blocks 7. Then, the control system controls the pusher 11 to retract. The pusher 11 pulls the connecting rod 13 through the drive plate 12. The connecting rod 13 pulls the slider 14, so that the two sets of clamping blocks 7 begin to approach each other and fit against the surface of the tire mold in front of the support block 6, clamping and positioning it. It should be noted that in this embodiment, the thickness of the clamping block 7 is smaller than the thickness of the tire mold. Then, the pusher 22 is activated to extend, pushing the fixed block 23 to pull the support block 6 upward, so that the lower end of the tire mold is separated from the guide platform 18 by a certain distance and is located directly above the guide platform 18. Then, the motor 10 is controlled to rotate forward. The guide ring 5 is indirectly driven to rotate around its own central axis, which in turn drives the support block 6, which is held by the clamping block 7, to rotate synchronously. After rotating 180 degrees around the central axis of the guide ring 5, it moves to the top of the worktable 1. At this time, the operator controls the extension and retraction of the pusher 22 to raise the support block 6 above the worktable 1 and move the fixed cylinder 2 to support the tire mold. The end of the tire mold located outside the clamping block 7 is supported and fitted. It should be noted that a central rod (not shown in the attached figure) is vertically installed in the center of the inner wall of the fixed cylinder 2. The central rod is bolted to the fixed cylinder 2. When the fixed cylinder 2 is moved, the front end of the central rod can pass through the middle of the tire mold, and then the two sets of clamping blocks 7 are moved away. The tire mold is supported by the central rod, which avoids the problem of insufficient contact friction between the fixed cylinder 2 and the tire mold after the clamping block 7 is released after the fixed cylinder 2 is fitted to the outside of the tire mold, causing it to fall.

[0028] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A detection platform for tire mold, comprising a workbench (1) and a fixed cylinder (2) and a guide rod (3) slidingly arranged on the upper side thereof, characterized in that a support (4) is arranged on the outer wall of the workbench (1), a guide ring (5) is slidingly arranged on the support (4), and the guide ring (5) is concentrically arranged with the fixed cylinder (2); a supporting block (6) is arranged on one side of the guide ring (5), and a clamping block (7) is oppositely arranged on the side of the supporting block (6) away from the guide ring (5); a translation assembly is arranged on the supporting block (6), a driving end of the translation assembly is connected with the clamping block (7), and the translation assembly is driven to enable the two groups of clamping blocks (7) to approach each other; a gear rack (8) is arranged on the other side of the guide ring (5) along the circumferential direction thereof, a motor (10) is arranged on the lower side of the workbench (1), and a gear (9) engaged with the gear rack (8) is arranged on the output shaft sleeve of the motor (10).

2. The testing table for tire molds according to claim 1, characterized in that, The translation assembly comprises a pushing member I (11) arranged on the side of the supporting block (6) away from the clamping block (7) and a driving plate (12) arranged on the top end thereof, a connecting rod (13) is rotatably connected to the lower side of the driving plate (12), the clamping block (7) is slidingly connected with the supporting block (6) through a sliding block (14), and one end of the connecting rod (13) away from the driving plate (12) is rotatably connected with the sliding block (14).

3. The testing table for tire molds according to claim 2, characterized in that, A cavity (15) is formed in the supporting block (6), a guide groove I (16) in communication with the cavity (15) is formed in the side of the supporting block (6) facing the pushing member I (11), a guide groove II (17) in communication with the cavity (15) is formed in the side of the supporting block (6) facing the clamping block (7), one end of the driving plate (12) is slidingly connected with the guide groove I (16), and one end of the sliding block (14) is slidingly connected with the guide groove II (17).

4. The testing table for tire molds according to claim 1, characterized in that, A guide table (18) is arranged below the workbench (1), a guide groove is formed in the guide table (18), and a plurality of groups of rolling balls (19) are embedded in the guide groove along the length direction thereof.

5. The testing table for tire molds according to claim 4, characterized in that, The rolling balls (19) are made of rubber, and a flexible pad (20) is arranged on the inner wall of the clamping block (7).

6. The inspection table for tire molds according to claim 1, characterized in that, The supporting block (6) is slidingly arranged along the radial direction of the guide ring (5) through a sliding strip (21), a pushing member II (22) is further arranged on the side of the guide ring (5) facing the supporting block (6), and a fixed block (23) is arranged on the top end of the pushing member II (22) and connected with the supporting block (6).

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