Tire unloading mechanism of rubber tire

Abstract

The utility model discloses a tire unloading mechanism of a rubber tire in the technical field of tire manufacturing equipment, which comprises a base, a clamping groove is fixedly arranged on the surface of one side of a clamping block, a first connecting block is fixedly arranged at the bottom of one sliding block, a first connecting shaft is fixedly arranged between the bottoms of the first connecting blocks in a penetrating manner, and a second connecting shaft is fixedly arranged between the bottoms of the first connecting blocks. Second connecting blocks are fixedly installed at the bottoms of the two sliding blocks, a second connecting shaft is fixedly installed between the bottoms of the second connecting blocks in a penetrating mode, the second connecting shaft is rotationally connected with one end of an air cylinder, and the output end of the air cylinder is rotationally connected with the surface of the first connecting shaft. The air cylinders stretch out and draw back to drive the sliding blocks to move in the sliding holes, the movement of the sliding blocks can drive the four-side plates to rotate through the connecting rods, the rotation of the four-side plates can drive the sliding blocks at the ends of the other connecting rods to move in the sliding holes, and therefore the effect of rapidly clamping the outer side of the hub is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tire manufacturing equipment, and particularly relates to a tire unloading mechanism for rubber tires. Background Art

[0002] A rubber wheel is a circular ring-shaped elastic rubber wheel product that is mounted on various vehicles or machinery and rolls on the ground. A tire changer, also called a tire dismounting machine or a tire bead breaker, is used for installing and unloading automobile tires, and can replace tires for different vehicles such as automobiles, motorcycles, and heavy trucks. It is an essential equipment for automobile repair shops and 4S stores. There are two types: pneumatic and hydraulic, and the most commonly used is the pneumatic type.

[0003] There are still some defects in the existing rubber tire unloading mechanisms. Most of the unloading mechanisms cannot quickly clamp and fix the wheel hub, resulting in poor use effects and affecting work efficiency. Therefore, we propose a tire unloading mechanism for rubber tires. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tire unloading mechanism for rubber tires to solve the problem that most of the existing unloading mechanisms cannot quickly clamp and fix the wheel hub as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A tire unloading mechanism for rubber tires, including a base, a support platform is arranged on the top of the base, a fixing frame is arranged on the surface of the support platform, a placement table is arranged on the top of the fixing frame, a column is arranged on the top of the base, a tire unloading component is arranged on one side of the end of the column, a sliding hole is arranged on the surface of the placement table, a sliding block is arranged inside the sliding hole, a clamping block is arranged on the top of the sliding block, a clamping groove is arranged on one side of the clamping block, a first connecting block is arranged on the bottom of one of the sliding blocks, a first connecting shaft is arranged on the bottom of the first connecting block, a second connecting block is arranged on the bottom of the other sliding block, a second connecting shaft is arranged on the bottom of the second connecting block, a cylinder is arranged between the second connecting shaft and the first connecting shaft, a four-sided plate is arranged on the bottom of the placement table, and a connecting rod is arranged on one side of the four-sided plate.

[0006] Preferably, four groups of fixing frames are respectively installed on the surface of the support platform, and a placement table is fixedly installed on the top of the fixing frame.

[0007] Preferably, sliding holes are respectively penetrated and opened at the four corner positions of the surface of the placement table, sliding blocks are connected in a limited sliding manner inside the sliding holes, and clamping blocks are fixedly connected to the tops of the sliding blocks.

[0008] Preferably, a clamping groove is fixedly opened on one side surface of the clamping block, a first connecting block is fixedly installed on the bottom of one of the sliding blocks, and a first connecting shaft is fixedly penetrated and installed between the bottoms of the first connecting blocks.

[0009] Preferably, a second connecting block is fixedly installed at the bottom of the second slider. A second connecting shaft is fixedly installed through the bottoms of the second connecting blocks. One end of the second connecting shaft is rotatably connected to a cylinder, and the output end of the cylinder is rotatably connected to the surface of the first connecting shaft.

[0010] Preferably, a four-sided plate is rotatably connected to the bottom of the placement table. Connecting rods are respectively rotatably connected to the four corners of the surface of the four-sided plate. One end of the connecting rod is rotatably connected to the bottom of the slider.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The cylinder extends and retracts to drive the slider to move inside the sliding hole. The movement of the slider can drive the four-sided plate to rotate through the connecting rod. The rotation of the four-sided plate can drive the sliders at the ends of the other connecting rods to move inside the sliding hole, thereby achieving the effect of quickly clamping the outside of the wheel hub and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the surface structure of the placement table of the present utility model;

[0015] Figure 3 is a schematic diagram of the bottom structure of the placement table of the present utility model.

[0016] In the figure: 1, base; 2, support table; 3, fixing frame; 4, placement table; 5, column; 6, tire removal assembly; 7, sliding hole; 8, slider; 9, clamping block; 10, card slot; 11, first connecting block; 12, first connecting shaft; 13, second connecting block; 14, second connecting shaft; 15, cylinder; 16, four-sided plate; 17, connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-3, the present utility model provides a technical solution: a tire unloading mechanism for a rubber tire, including a base 1, a support platform 2 is provided on the top of the base 1, a fixing frame 3 is provided on the surface of the support platform 2, a placement table 4 is provided on the top of the fixing frame 3, a column 5 is provided on the top of the base 1, a tire unloading assembly 6 is provided on one side of the end of the column 5, a sliding hole 7 is provided on the surface of the placement table 4, a slider 8 is provided inside the sliding hole 7, a clamping block 9 is provided on the top of the slider 8, a clamping groove 10 is provided on one side of the clamping block 9, a first connecting block 11 is provided on the bottom of one slider 8, a first connecting shaft 12 is provided on the bottom of the first connecting block 11, a second connecting block 13 is provided on the bottom of the other slider 8, a second connecting shaft 14 is provided on the bottom of the second connecting block 13, and a cylinder 15 is provided between the second connecting shaft 14 and the first connecting shaft 12. A four-sided plate 16 is provided at the bottom of the placement table 4, and a connecting rod 17 is provided on one side of the four-sided plate 16.

[0019] Specifically, four groups of fixing frames 3 are respectively installed on the surface of the support platform 2, a placement table 4 is fixedly installed on the top of the fixing frame 3, sliding holes 7 are respectively penetrated and opened at the four corner parts of the surface of the placement table 4, a slider 8 is connected in a limited sliding manner inside the sliding hole 7, a clamping block 9 is fixedly connected to the top of the slider 8, a clamping groove 10 is fixedly opened on the surface of one side of the clamping block 9, a first connecting block 11 is fixedly installed on the bottom of one slider 8, a first connecting shaft 12 is fixedly penetrated and installed between the bottoms of the first connecting blocks 11, a second connecting block 13 is fixedly installed on the bottom of the other slider 8, a second connecting shaft 14 is fixedly penetrated and installed between the bottoms of the second connecting blocks 13, one end of the second connecting shaft 14 is rotatably connected to the cylinder 15, the output end of the cylinder 15 is rotatably connected to the surface of the first connecting shaft 12, the four-sided plate 16 is rotatably connected to the bottom of the placement table 4, the four corner parts of the surface of the four-sided plate 16 are respectively rotatably connected to the connecting rod 17, and one end of the connecting rod 17 is rotatably connected to the bottom of the slider 8.

[0020] In this embodiment, when specifically used, the rubber tire is placed flat on the surface of the placement table 4, the cylinder 15 is started, the output end is driven to expand and contract through the cylinder 15, the expansion and contraction of the output end will drive the slider 8 to slide back and forth inside the sliding hole 7, the movement of the slider 8 can drive the clamping block 9 on the surface to clamp the edge of the wheel hub above the placement table 4, and the stability of the connection between the edge of the wheel hub and the clamping block 9 is increased through the provided clamping groove 10. When the slider 8 slides back and forth inside the sliding hole 7, the rotation of the four-sided plate 16 can be driven through the linkage of the connecting rod 17, and the slider 8 at the end of the other connecting rod 17 can be driven to move inside the sliding hole 7 through the rotation of the four-sided plate 16, so as to achieve the effect of quickly clamping the outside of the wheel hub and improve the working efficiency.

[0021] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A tire unloading mechanism for a rubber tire, comprising a base, characterized in that: A support platform is provided on the top of the base, a fixing frame is provided on the surface of the support platform, a storage platform is provided on the top of the fixing frame, a column is provided on the top of the base, a tire removal assembly is provided on one side of the end of the column, a sliding hole is provided on the surface of the storage platform, a sliding block is provided on the inner side of the sliding hole, a clamping block is provided on the top of the slider, a slot is provided on one side of the clamping block, a first connecting block is provided at the bottom of the slider, a first connecting shaft is provided at the bottom of the first connecting block, a second connecting block is provided at the bottom of the slider, a second connecting shaft is provided at the bottom of the second connecting block, a cylinder is provided between the second connecting shaft and the first connecting shaft, a four-side plate is provided at the bottom of the storage platform, and a connecting rod is provided on one side of the four-side plate.

2. A rubber tire unloading mechanism according to claim 1, characterized in that: Four groups of fixing frames are respectively installed on the surface of the support platform, and a storage table is fixedly installed on the top of the fixing frame.

3. A rubber tire unloading mechanism according to claim 1, characterized in that: Sliding holes are formed through the four corners of the surface of the storage table, a sliding block is connected to the inner side of the sliding hole in a limited sliding manner, and a clamping block is fixedly connected to the top of the sliding block.

4. A rubber tire unloading mechanism according to claim 1, characterized in that: A clamping groove is fixedly provided on one side surface of the clamping block, a first connecting block is fixedly installed on the bottom of one of the sliding blocks, and a first connecting shaft is fixedly installed through the bottom of the first connecting block.

5. The tire unloading mechanism for a rubber tire according to claim 1, characterized in that: A second connecting block is fixedly installed at the bottom of the second sliding block, a second connecting shaft is fixedly installed between the bottoms of the second connecting blocks, the second connecting shaft is rotationally connected to one end of the cylinder, and the output end of the cylinder is rotationally connected to the surface of the first connecting shaft.

6. A rubber tire unloading mechanism according to claim 1, characterized in that: The bottom of the storage table is rotatably connected with four side plates, and the four corners of the surfaces of the four side plates are rotatably connected with connecting rods respectively, and one end of the connecting rod is rotatably connected with the bottom of the sliding block.

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