Roller production equipment for crawler excavator vehicle

Abstract

The utility model relates to the technical field of idler wheel production for crawler excavator vehicles, in particular to idler wheel production equipment for crawler excavator vehicles. According to the technical scheme, the roller production equipment for the crawler excavator vehicle comprises a machining table and further comprises a roller clamping assembly, a hydraulic propelling drilling machine, a hydraulic propelling polishing machine and a hydraulic conveyor; a roller clamping assembly is arranged at the upper end of the machining table. A hydraulic propulsion drilling machine and a hydraulic propulsion polishing machine are arranged on the two sides of the roller clamping assembly side by side correspondingly. The hydraulic machine of the roller clamping assembly pushes the lifting connecting rod to drive the hook-shaped transmission connecting rod to rotate around the connecting shaft between the hook-shaped transmission connecting rod and the transmission connecting rod support, the rotating hook-shaped transmission connecting rod drives the roller clamp to rotate inwards to clamp the roller shaft, and therefore the clamping function of the crawler belt roller shaft is achieved, and the convenience of clamping and machining the roller shaft is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of production of rollers for crawler excavators, and in particular relates to production equipment for rollers for crawler excavators. Background Art

[0002] Crawler excavators are an important type of equipment in construction machinery. Their rollers are one of the key components in the working device of the excavator and need to withstand greater pressure and friction. Therefore, the quality and precision of the rollers are crucial to the performance and life of the excavator. In order to improve the production efficiency and processing precision of the rollers, advanced production equipment and technology are required. The existing production equipment for crawler excavator rollers has some problems in the processing of the clamping mechanism. Among them, the clamping mechanism is difficult to clamp, which makes the roller drilling and clamping and fixing time-consuming and labor-intensive. This not only reduces production efficiency, but also makes it difficult to ensure the processing quality and precision of the rollers. Specifically, the clamping mechanism of the existing equipment usually adopts a fixed fixture, which requires manual adjustment and fixing of the roller position. The operation process is cumbersome and prone to errors. In addition, the rigidity and stability of the clamping mechanism are insufficient, which can easily cause deformation and damage to the roller, thereby affecting the processing quality of the roller. Utility Model Content

[0003] In order to overcome the problem that the existing crawler excavator vehicle roller production equipment has great difficulty in clamping the roller shaft due to its processing clamping mechanism, resulting in the roller shaft drilling processing clamping and fixing being time-consuming and laborious.

[0004] The technical solution of the utility model is: a crawler excavator vehicle roller production equipment, including a processing table, and also includes a roller clamping assembly, a hydraulic propulsion drill, a hydraulic propulsion polishing machine, and a hydraulic transport machine; the roller clamping assembly is arranged on the upper end of the processing table; the hydraulic propulsion drill and the hydraulic propulsion polishing machine are respectively arranged side by side on both sides of the roller clamping assembly.

[0005] Preferably, the hydraulic press of the roller clamping assembly pushes the lifting link to drive the hook-type transmission link to rotate around the connecting shaft between it and the transmission link bracket, and the rotating hook-type transmission link drives the roller clamp to rotate inward and clamp the track roller shaft, thereby realizing the clamping function of the track roller shaft, greatly improving the convenience of the roller shaft clamping processing, and solving the problem that the existing crawler excavator vehicle roller production equipment has great difficulty in clamping the roller shaft, resulting in time-consuming and labor-intensive roller shaft drilling processing and clamping.

[0006] Preferably, the roller clamping assembly includes a fixed frame, a transmission connecting rod bracket, a hook-type transmission connecting rod, a roller clamp, a lifting connecting rod, and a hydraulic press; a fixed frame is provided on the upper end surface of the processing table, and the processing table is fixedly connected to the fixed frame by bolts, and the fixed frame fixes the roller clamping assembly as a whole inside the processing table, thereby effectively improving the clamping stability and the convenience of maintenance and overhaul, and facilitating assembly and disassembly, and adjustment of the installation point.

[0007] Preferably, transmission connecting rod brackets are provided on both sides of the interior of the fixed frame, and the transmission connecting rod brackets are fixedly connected to the fixed frame.

[0008] Preferably, a hook-type transmission link is arranged between the two transmission link brackets, the hook-type transmission link is rotatably connected to the transmission link bracket, and two hook-type transmission links are arranged on both sides between the two transmission link brackets.

[0009] Preferably, a roller clamp is provided at one outer end of each hook-type transmission link, and the roller clamp is fixedly connected to the hook-type transmission link. The hydraulic press of the roller clamping assembly pushes the lifting link to drive the hook-type transmission link to rotate around the connecting axis between it and the transmission link bracket. The rotating hook-type transmission link drives the roller clamp to rotate inward and clamp, thereby realizing the clamping function of the track roller shaft.

[0010] Preferably, a lifting link is provided at the lower end of the hook-type transmission link, and the lifting link is rotatably connected to the lower ends of the two hook-type transmission links; a hydraulic press is provided at the lower end of the lifting link, and the output end of the hydraulic press is connected to the lifting link for pushing and rotation, and the outer casing of the hydraulic press is fixedly connected to the inner wall of the processing table.

[0011] Preferably, a hydraulic transport machine is arranged above the roller clamping assembly, and a hydraulic transport clamp of the hydraulic transport machine is arranged above the roller clamping assembly.

[0012] Beneficial effects of the utility model:

[0013] 1. The existing crawler excavator vehicle roller production equipment has a problem that the roller shaft is difficult to clamp due to its processing clamping mechanism, which causes the roller shaft drilling processing, clamping and fixing to be time-consuming and laborious; the hydraulic press of the roller clamping assembly drives the lifting link to drive the hook-type transmission link to rotate around the connecting shaft between it and the transmission link bracket, and the rotating hook-type transmission link drives the roller clamp to rotate inwardly and clamp, thereby realizing the clamping function of the crawler roller shaft, greatly improving the convenience of roller shaft clamping processing; solves the problem that the existing crawler excavator vehicle roller production equipment has a problem that the roller shaft is difficult to clamp due to its processing clamping mechanism, which causes the roller shaft drilling processing, clamping and fixing to be time-consuming and laborious;

[0014] 2. Through the setting of the fixed frame, the fixed frame fixes the roller clamping assembly as a whole inside the processing table, thereby effectively improving the clamping stability and the convenience of maintenance and repair, and facilitating assembly and disassembly, and adjusting the installation point. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a schematic diagram of the overall three-dimensional structure of a crawler excavator vehicle roller production device of the utility model;

[0016] Figure 2 What is shown is a schematic diagram of the overall side view of a crawler excavator vehicle roller production equipment of the utility model;

[0017] Figure 3 The present invention shows a schematic diagram of the three-dimensional structure of a roller clamping assembly of a crawler excavator vehicle roller production device;

[0018] Figure 4 What is shown is a schematic diagram of the cross-sectional three-dimensional structure of a roller clamping assembly of a crawler excavator vehicle roller production device of the utility model.

[0019] The markings in the attached drawings are: 1. processing table; 2. roller clamping assembly; 3. hydraulic propulsion drilling rig; 4. hydraulic propulsion polishing machine; 5. hydraulic transport machine; 201. fixed frame; 202. transmission connecting rod bracket; 203. hook-type transmission connecting rod; 204. roller clamp; 205. lifting connecting rod; 206. hydraulic press. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-4 The utility model provides an embodiment: a crawler excavator vehicle roller production equipment, including a processing table 1, and also includes a roller clamping assembly 2, a hydraulic propulsion drill 3, a hydraulic propulsion polishing machine 4, and a hydraulic conveyor 5; the roller clamping assembly 2 is arranged on the upper end of the processing table 1; the hydraulic propulsion drill 3 and the hydraulic propulsion polishing machine 4 are respectively arranged side by side on both sides of the roller clamping assembly 2.

[0022] See also Figure 1-4In this embodiment, the roller clamping assembly 2 includes a fixed frame 201, a transmission link bracket 202, a hook-type transmission link 203, a roller clamp 204, a lifting link 205, and a hydraulic press 206; the upper end surface of the processing table 1 is provided with a fixed frame 201, and the processing table 1 is fixedly connected to the fixed frame 201 with bolts, and transmission link brackets 202 are provided on both sides of the interior of the fixed frame 201, and the transmission link bracket 202 is fixedly connected to the fixed frame 201, and a hook-type transmission link 203 is provided between the two transmission link brackets 202, and the hook-type transmission link 203 is rotatably connected to the transmission link bracket 202, and two hook-type transmission links 203 are provided, and the two hook-type transmission links 203 are respectively provided It is arranged on both sides between the two transmission link brackets 202, and a roller clamp 204 is provided at one end of the outer side of each hook-type transmission link 203, and the roller clamp 204 is fixedly connected to the hook-type transmission link 203, and a lifting link 205 is provided at the lower end of the hook-type transmission link 203, and the lifting link 205 is rotatably connected to the lower ends of the two hook-type transmission links 203; a hydraulic press 206 is provided at the lower end of the lifting link 205, and the output end of the hydraulic press 206 is connected to the lifting link 205 for pushing and rotating, and the outer shell of the hydraulic press 206 is fixedly connected to the inner wall of the processing table 1, and a hydraulic transport machine 5 is provided above the roller clamping assembly 2, and the hydraulic transport tongs of the hydraulic transport machine 5 are provided above the roller clamping assembly 2.

[0023] When working, the hydraulic press 206 of the roller clamping assembly 2 pushes the lifting link 205 to drive the hook-type transmission link 203 to rotate around the connecting shaft between it and the transmission link bracket 202, and the rotating hook-type transmission link 203 drives the roller clamp 204 to rotate inwardly and clamp, thereby realizing the clamping function of the crawler roller shaft, greatly improving the convenience of the roller shaft clamping processing; solving the problem that the existing crawler excavator vehicle roller production equipment is difficult to clamp the roller shaft, which makes the roller shaft drilling and clamping and fixing time-consuming and laborious;

[0024] Next, the fixing frame 201 fixes the roller clamping assembly 2 as a whole inside the processing table 1, thereby effectively improving the clamping stability and the convenience of maintenance and repair, and facilitating assembly and disassembly, and adjustment of the installation point.

[0025] Through the above steps, the hydraulic press 206 of the roller clamping assembly 2 pushes the lifting link 205 to drive the hook-type transmission link 203 to rotate around the connecting shaft between it and the transmission link bracket 202, and the rotating hook-type transmission link 203 drives the roller clamp 204 to rotate inward and clamp, thereby realizing the clamping function of the track roller shaft, greatly improving the convenience of the roller shaft clamping processing, and avoiding the problem of the existing crawler excavator vehicle roller production equipment, because its processing clamping mechanism is difficult for the roller shaft clamping, resulting in the roller shaft drilling processing and clamping fixation being time-consuming and labor-intensive.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A crawler excavator roller production device, comprising a processing table (1), characterized in that: It also includes a roller clamping assembly (2), a hydraulic propulsion drill (3), a hydraulic propulsion polishing machine (4), and a hydraulic transport machine (5); the roller clamping assembly (2) is arranged at the upper end of the processing table (1); and the hydraulic propulsion drill (3) and the hydraulic propulsion polishing machine (4) are arranged side by side on both sides of the roller clamping assembly (2).

2. The crawler excavator roller production equipment according to claim 1, characterized in that: The roller clamping assembly (2) comprises a fixed frame (201), a transmission connecting rod bracket (202), a hook-type transmission connecting rod (203), a roller clamp (204), a lifting connecting rod (205), and a hydraulic press (206); the upper end surface of the processing table (1) is provided with the fixed frame (201), and the processing table (1) is fixedly connected to the fixed frame (201) by bolts.

3. The crawler excavator roller production equipment according to claim 2, characterized in that: Transmission connecting rod brackets (202) are provided on both sides of the interior of the fixed frame (201), and the transmission connecting rod brackets (202) are fixedly connected to the fixed frame (201).

4. The crawler excavator roller production equipment according to claim 3, characterized in that: A hook-shaped transmission link (203) is arranged between the two transmission link brackets (202), the hook-shaped transmission link (203) is rotatably connected to the transmission link bracket (202), two hook-shaped transmission links (203) are arranged, and the two hook-shaped transmission links (203) are respectively arranged on both sides between the two transmission link brackets (202).

5. The crawler excavator roller production equipment according to claim 4, characterized in that: A roller clamp (204) is provided at one outer end of each hook-shaped transmission connecting rod (203), and the roller clamp (204) is fixedly connected to the hook-shaped transmission connecting rod (203).

6. The crawler excavator roller production equipment according to claim 4, characterized in that: A lifting link (205) is provided at the lower end of the hook-shaped transmission link (203), and the lifting link (205) is rotatably connected to the lower ends of the two hook-shaped transmission links (203); a hydraulic press (206) is provided at the lower end of the lifting link (205), and the output end of the hydraulic press (206) is connected to the lifting link (205) in a pushing and rotatable manner, and the outer shell of the hydraulic press (206) is fixedly connected to the inner wall of the processing table (1).

7. The crawler excavator roller production equipment according to claim 1, characterized in that: A hydraulic transport machine (5) is arranged above the roller clamping assembly (2), and a hydraulic transport clamp of the hydraulic transport machine (5) is arranged above the roller clamping assembly (2).

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