CN204868035U - Machine is disassembled to scraped car hub hydraulic pressure - Google Patents

Abstract

The utility model discloses a hydraulic dismantling machine for wheel hubs of scrapped automobiles. The frame is fixed on the foundation through anchor bolts, an oil cylinder is installed obliquely on the top of the frame, and a connecting block is fixedly connected to the piston rod of the oil cylinder. The push rod, the push rod and the guide rail plate installed on the frame form a sliding fit, the end of the push rod is connected with the hub pressure head, and the extrusion groove matched with the hub pressure head is fixed at the bottom of the frame, the hydraulic system assembly Fixed on the frame, the hydraulic system assembly is connected with the control box, and the control box is connected with the control button box through the signal line. This dismantling machine is driven by a hydraulic system, and uses the principle of destructive extrusion deformation of the wheel hub of scrap tires to completely separate the wheel hub from the tire, which makes up for the inconvenient damage to the edge of the wheel hub and the distortion of the tire due to the inconvenient operation of the tire changer and manual operation. And the dismantling work defect that does not come out of tire, efficient is high, economic benefit is good, safe and reliable.

Description

Scrapped automobile wheel hub hydraulic dismantling machine

technical field

The utility model relates to a dismantling device for automobile parts, in particular to a hydraulic dismantling machine for wheel hubs of scrapped automobiles.

Background technique

With the increase of car ownership, the number of scrapped cars in our country is also rising. How to disassemble and recycle the parts of scrapped cars is one of the problems we face. Usually, scrapped cars are disassembled step by step. . When dismantling automobile wheels, traditional wheel dismantling mainly adopts methods of incineration, cutting or stripping tires to disassemble tires from the wheels. The limitations of dismantling in this way are: (1) In the The labor intensity of the operator is high during the disassembly process; (2) Due to the high strength of the tire, it is not easy to cut it, so the dismantling process is time-consuming and laborious; (3) The traditional disassembly is done manually. The dismantling tools used during dismantling may cause injury to the staff, there are potential safety hazards, and the economic efficiency of dismantling is low. Based on the above analysis, it is necessary to develop and design scrapped automobile wheel dismantling equipment.

Contents of the invention

The purpose of this utility model is to provide a hydraulic dismantling machine for scrapped automobile wheels. And rubber tires are recyclable. This device can meet all tire removal work for scrapped cars with tire outer diameters less than 700mm. It makes up for the damage to the edge of the wheel hub due to the inconvenient tire changer and manual operation. The tire has been distorted and has not come out. The dismantling work of the tire has defects, and its production efficiency is high, the economic benefit is good, safe and reliable, simple and convenient.

In order to realize the above-mentioned technical characteristics, the purpose of this utility model is achieved in this way: scrapped automobile wheel hub hydraulic dismantling machine, it comprises frame, and frame is fixed on the foundation by anchor bolt, and the top of frame is obliquely equipped with oil cylinder, The piston rod of the oil cylinder is fixedly connected with a connecting block, and the connecting block is fixedly connected with a push rod. The push rod forms a sliding fit with the guide rail plate installed on the frame. The matching extrusion groove is fixed on the bottom of the frame, the hydraulic system assembly is fixed on the frame, the hydraulic system assembly is connected with the control box, and the control box is connected with the control button box through the signal line.

Two symmetrically arranged left protrusions and right protrusions are arranged on the extrusion groove.

A baffle is arranged on the hub pressure head.

The side of the guide rail plate is provided with a plurality of stroke proximity switches to control the stroke of the oil cylinder.

The utility model has the following beneficial effects:

Driven by the hydraulic pressure, the piston rod of the oil cylinder is stretched out, and the connecting head connected with the pin shaft is driven to push the push rod to move continuously on the chute surface of the guide rail plate of the frame, thereby completing the extrusion of the tire by the hub pressure head, so that The wheel hub is deformed in a specific extrusion groove, and the inner left and right protrusions are deformed and easily separated from the tire bead, which can meet the extrusion deformation of tires of different sizes, different qualities and shape characteristics.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a structural schematic diagram of the extrusion groove of the present invention.

In the figure: oil cylinder 1, signal line 2, control box 3, hydraulic system assembly 4, frame 5, anchor bolt 6, guide rail plate 7, connecting block 8, push rod 9, hub pressure head 10, baffle plate 11, Stroke proximity switch 12, control button box 13, extrusion groove 14, left protrusion 1401, right protrusion 1402.

Detailed ways

Embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1-2, the scrapped automobile wheel hydraulic dismantling machine includes a frame 5, which is fixed on the foundation through anchor bolts 6, and an oil cylinder 1 is installed on the top of the frame 5 obliquely, and the piston of the oil cylinder 1 A connecting block 8 is fixedly connected to the rod, and a push rod 9 is fixedly connected to the connecting block 8. The push rod 9 forms a sliding fit with the guide rail plate 7 installed on the frame 5, and the end of the push rod 9 is connected with a hub pressure head 10. The extrusion groove 14 matched with the hub indenter 10 is fixed on the bottom of the frame 5, the hydraulic system assembly 4 is fixed on the frame 5, the hydraulic system assembly 4 is connected with the control box 3, and the control box 3 is connected through the signal line 2 links to each other with control button box 13.

Further, two symmetrically arranged left protrusions 1401 and right protrusions 1402 are provided on the extrusion groove 14 . By arranging two protrusions, when the wheel hub is squeezed, three points of force can be applied to facilitate the deformation of the wheel hub.

Further, the hub head 10 is provided with a baffle 11 . The baffle plate 11 can effectively prevent the wheel hub from jumping out of the extrusion groove 14 during the extrusion process and causing injury to people.

Further, a plurality of stroke proximity switches 12 are arranged on the side of the guide rail plate 7 to control the stroke of the oil cylinder 1 . This facilitates fully automated control of the entire operation.

Concrete work process and working principle of the present utility model are:

When working, place the deflated tire in the extrusion groove 14, and the oil cylinder 1 is controlled by using jog plus full-automatic control and cooperates with the travel proximity switch 12 to run downward, and the connecting block 8 drives the push rod 9 to move smoothly in the guide groove of the guide rail plate 7. Slowly descending inside, when a certain distance is reached, the hub indenter 10 starts to contact with the rubber of the outer ring of the tire, and the circular baffle 11 on the hub indenter 10 blocks the position of the edge of the tire to prevent the tire from popping out during extrusion deformation. When the piston rod of the oil cylinder continues to descend, the tire hub forms three points of force in the special extrusion groove 14 with multi-arc transition, and then extrusion deformation occurs at the positions of the left protrusion 1401 and the right protrusion 1402. After completely disengaging, reset the oil cylinder upward. The operation time of this process is short, the extrusion effect is good, and the extrusion is in place at one time, which is simple, convenient, safe and reliable.

The above-described embodiments are used to explain the utility model, rather than to limit the utility model. Within the spirit of the utility model and the protection scope of the claims, any modifications and changes made to the utility model all fall into the scope of the utility model. scope of protection.

Claims (4)

1. The hydraulic dismantling machine for scrapped automobile wheels is characterized in that it includes a frame (5), the frame (5) is fixed on the foundation through anchor bolts (6), and an oil cylinder is installed on the top of the frame (5). (1), the piston rod of the oil cylinder (1) is fixedly connected with a connection block (8), the connection block (8) is fixedly connected with a push rod (9), and the push rod (9) is installed on the frame (5) The guide rail plate (7) constitutes a sliding fit, the end of the push rod (9) is connected with the hub pressure head (10), and the extrusion groove (14) matched with the hub pressure head (10) is fixed on the frame (5) At the bottom, the hydraulic system assembly (4) is fixed on the frame (5), the hydraulic system assembly (4) is connected with the control box (3), and the control box (3) is connected to the control button box ( 13) Connected. 2. The hydraulic dismantling machine for wheel hubs of scrapped vehicles according to claim 1, characterized in that two symmetrically arranged left protrusions (1401) and right protrusions (1402) are arranged on the extrusion groove (14). 3. The hydraulic dismantling machine for wheel hubs of scrapped vehicles according to claim 1, characterized in that a baffle (11) is arranged on the hub indenter (10). 4. The hydraulic dismantling machine for wheel hubs of scrapped vehicles according to claim 1, characterized in that: the side of the guide rail plate (7) is provided with a plurality of stroke proximity switches (12) to control the stroke of the oil cylinder (1).