CN203875146U - Hydraulic shaping machine for mine car - Google Patents

Abstract

The utility model relates to a shaping machine for a mine car, and provides a special maintenance device for shaping and repairing the mine car in a hydraulic mode. According to the technical scheme, a hydraulic shaping machine for the mine car comprises a framework, rails, a hydraulic station, an operation platform and a control system, and is characterized in that a shaping module and a car stabilizing pressing beam are further included; the rails are laid on the lower portion of the middle of the framework, the hydraulic station is arranged on the lower portion of one side in the framework, and the operation platform is located on one side of the framework; the shaping module comprises an internal shaping module body and two external car stabilizing modules. According to the hydraulic shaping machine for the mine car, the deformed portion of the mine car is extruded through static pressure, and the problems that manual repairing of the mine car is large in labor intensity, low in efficiency and poor in repairing quality are solved. Besides, any part and any deformation of the mine car can be reshaped, the deformed mine car is reshaped to a specific size, a box of the mine car is not damaged at all, and opposite corners of the mine car can be straightened.

Description

Mining car hydraulic shaping machine

technical field

The invention relates to a mine car shaping machine, which is a special maintenance equipment for shaping and repairing deformed mine cars through hydraulic pressure. the

Background technique

Mining vehicles are important equipment for transportation in the production process of coal mines. They are heavily used and have a high turnover rate. They are responsible for the dual responsibilities of ensuring safety and serving transportation. The number of mining vehicles in normal operation ranges from several hundred to more than a thousand. Due to various reasons, there are more than one hundred vehicles that are scrapped due to deformation of the mine vehicle body in a year, which brings huge economic losses to the coal mine. Greatly increased the cost of coal production. At present, once the mine car body is deformed, it is mainly relying on manual and simple mechanical repairs. It is difficult to achieve the desired effect only by hammering and manual maintenance, and many mine cars that should not be scrapped will enter the scrapping period ahead of time. The existing shaping machines are mainly cantilever type, with single structure, lack of safety protection, tedious back and forth operation, not perfect functions, workers cannot use them flexibly, and have certain difficulties in actual operation. Therefore, be badly in need of designing a kind of satisfying actual needs, simple and practical, good effect, the novel car body shaping equipment that can shape any part of mine car, mine car hydraulic shaping machine. the

Contents of the invention

The purpose of the present invention is to provide a mine car hydraulic shaping machine to solve the problems of high labor intensity, low efficiency and poor repair quality of manual repair of mine cars. the

To achieve the above object, the technical solution adopted in the present invention is:

A mine car hydraulic shaping machine, including a frame body, a track, a hydraulic station, an operating platform and a control system, and is characterized in that it also includes a shaping module and a car stabilizing pressure beam;

The track is laid under the middle of the frame body, the hydraulic station is arranged at the lower part of one side of the frame body, and the operation platform is located at one side of the frame body;

The shaping module includes an internal shaping module and two sets of external stabilization modules;

The external stabilizer module includes stabilizer brackets fixed on the two narrow sides of the frame body, paired double-set stabilizer hydraulic cylinders and paired stabilizer arc plates, and the stabilizer arc plates are fixed on double sets The top of the plunger of the stabilizer hydraulic oil cylinder is horizontally fixed on the stabilizer;

The internal shaping module includes a feeding oil cylinder, a pressing seat, a pair of pressing oil cylinders and a pressing block, the body of the sending oil cylinder is fixed above the frame body, and the pressing seat is arranged at the end of the plunger of the sending oil cylinder. The pressing block is located at the end of the plunger of the pressing oil cylinder, and the cylinder body of the pressing oil cylinder is arranged on the pressing seat through the pressing sliding pin shaft, and the pressing sliding pin shaft is located on the angle-adjusting slideway provided on the pressing seat. Adjust the distance between the two pressing blocks by adjusting the position of the sliding pin shaft along the angle-adjusting slideway. There are two sets of angle-adjusting pin holes on the pressing seat where the horizontal and vertical sides of the angle-adjusting slideway are located. The angle pin shaft passes through the angle-adjusting pin holes at different positions to adjust the direction of the pressing cylinder to be in the horizontal or vertical direction; On the inner upper beam;

The control system includes multiple multi-way reversing valve groups, pressure gauges and start-stop buttons of the hydraulic station.

According to the hydraulic shaping machine for mining vehicles, it is characterized in that the hydraulic station is connected to the inlet and return sides of the multi-way reversing valve group through high-pressure rubber hoses, and the multi-way reversing valve group is connected with each hydraulic cylinder through high-pressure rubber hose pipelines . the

According to the hydraulic shaping machine for mining vehicles, it is characterized in that the arc-shaped plate for stabilizing the vehicle is adapted to the shape of the external structure of the mining vehicle, and the pressing block is a triangular column with one side being an arc-shaped surface. the

The mine car hydraulic shaping machine of the present invention uses static pressure to squeeze the deformed part of the mine car, which solves the problems of high labor intensity, low efficiency and poor repair quality of the manual repair of the mine car. Moreover, it can shape any part of the mine car body and any deformation, and shape the deformed mine car to the specified size without any damage to the mine car body. It can also correct the diagonal of the mine car body. It greatly reduces the labor intensity of workers, improves the efficiency and safety of mine car shaping, reduces maintenance man-hours, reduces the scrap rate, increases the service life of mine cars, saves production costs, improves the working environment, and produces good economic benefits. and social benefits. the

The invention is suitable for repairing the deformation of various types of mine car bodies, and can be operated independently by one person, which will liberate a large amount of manpower and material resources for the daily maintenance of the coal mine mine car bodies and reduce economic losses. The invention has the characteristics of simple structure, safe operation, stable performance, convenient maintenance, large shaping force, strong applicability, and no impact during work. The equipment can be widely used in coal mining enterprises. the

Description of drawings

Fig. 1 is a schematic view of the front structure of the present invention. the

Fig. 2 is a schematic view of the side structure of the present invention. the

Fig. 3 is a schematic diagram of the structure of the profiling seat of the present invention. the

Fig. 4 is a hydraulic system diagram of the present invention. the

In the attached drawings: 1. Frame body; 2. Operating platform; 3. Track; 4. Hydraulic station; 5. Feeding oil cylinder; 6. Forming seat; 7. Forming cylinder; 1. Angle adjustment pin shaft; 10. Angle adjustment slideway; 11. Angle adjustment pin hole; 12. Pressure-shaped briquetting block; 13. Stabilizing vehicle fixing frame; 1. Stable vehicle pressure beam; 17. Multi-way reversing valve; 18. Pressure gauge; 19. Start-stop button of hydraulic station; 20. High pressure hose; 21. One-way throttle valve; 22. Relief valve; 23. Storage pressure device; 24, one-way valve; 25, quick connector with one-way valve; 26, filter; 27, stabilizing oil cylinder. the

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

A mine car hydraulic shaping machine, including a frame body 1, a track 3, a hydraulic station 4, an operating platform 2 and a control system, and is characterized in that it also includes a shaping module and a vehicle stabilizing beam 16;

The track 3 is laid under the middle of the frame body 1, the hydraulic station 4 is arranged at the lower part of the frame body 1, and the operating platform 2 is located at the side of the frame body 1;

The shaping module includes an internal shaping module and two sets of external stabilization modules;

The external stabilizer module includes stabilizer mounts 13 fixed to the two narrow sides of the frame body 1, paired double-group stabilizer hydraulic cylinders 14 and paired stabilizer arc plates 15, the stabilizer arc plates 15 is fixed on the top of the plunger of the double-group stabilizing hydraulic oil cylinder 14, and the stabilizing hydraulic oil cylinder 14 is horizontally fixed on the stabilizing frame 13;

The internal shaping module includes a feeding cylinder 5, a profiling seat 6, a pair of profiling cylinders 7 and a profiling briquetting block 12, the cylinder body of the feeding cylinder 5 is fixed above the frame body 1, and the profiling seat 6 is arranged on the feeding Into the end of the plunger of the oil cylinder 5, the pressing block 12 is located at the end of the plunger of the pressing oil cylinder 7, and the cylinder body of the pressing oil cylinder 12 is arranged on the pressing seat 6 through the pressing sliding pin shaft 8, and the pressing sliding pin The shaft 8 is located at the angle-adjusting slideway 10 provided on the profiling seat 6. By adjusting the position of the profiling slide pin shaft 8 along the angle-adjusting slideway 10, the distance between the two profiling briquetting blocks 12 is adjusted. There are two groups of angle adjustment pin holes 11 on the horizontal and vertical forming seat 6, and the angle adjustment pin shaft 9 passes through the angle adjustment pin holes 11 at different positions to adjust the direction of the pressure forming oil cylinder 7 to be in the horizontal or vertical direction; The vehicle stabilizing pressure beam 16 is fixed on the plunger end of a pressure beam hydraulic cylinder 27, and the pressure beam hydraulic cylinder 27 is fixed on the upper crossbeam inside the frame body 1;

The control system includes a plurality of multi-way reversing valves 17, a pressure gauge 18 and a start-stop button 19 of the hydraulic station.

According to the mine car hydraulic shaping machine, it is characterized in that the hydraulic station 4 is connected to the inlet and return sides of the multi-way reversing valve group 17 through the high-pressure rubber hose 20, and the multi-way reversing valve group 17 and each hydraulic cylinder are connected through high-pressure The sebific tube 20 pipeline is connected. the

According to the hydraulic shaping machine for mine car, it is characterized in that the arc-shaped plate 15 for stabilizing the car is adapted to the shape of the external structure of the mine car, and the pressing block 12 is a triangular cylinder with one side being an arc-shaped surface. . the

When the deformed mine car enters the frame body 1 through the rails, the car stabilizer hydraulic cylinders 14 on both sides of the middle are opened by operating the multi-way reversing valve group, so that the car stabilizer arc plate 15 hugs the mine car, and the car stabilizer pressure beam 16 is opened. Press down to hold down the two ends of the mine cart to prevent the two ends of the mine cart from upturning. Adjust the angle of the pressing block 13 according to the deformation position, open the feeding oil cylinder 5 above the frame body 1 to allow the pressing seat 6 to enter the car body, and carry out shaping and correction on any deformation part of the mine car through the pressing oil cylinder 12, so as to achieve the purpose of the mine car The standard car body before the deformation is retracted and sent to the oil cylinder 5 then, the car stabilization module is released and pushed into the next deformed mine car, thereby completing the whole process of shaping the deformed mine car body in use. the

The mine car hydraulic shaping machine of the present invention is shown in Figure 1, Figure 2, Figure 3, and Figure 4, wherein Figure 4 shows that the hydraulic system is an existing known technology, including: a hydraulic station 4, a feed cylinder 5, a pressure cylinder 12, Steady car hydraulic cylinder 14, multi-way reversing valve group 17, pressure gauge 18, overflow valve 22, one-way throttle valve 21, pressure accumulator 23, one-way valve 24, quick connector with one-way valve 25, high-pressure rubber hose 20, filter 26. the

Hydraulic station 4, feeding oil cylinder 5, pressure forming oil cylinder 12, vehicle stabilizing hydraulic oil cylinder 14, multi-way reversing valve group 17, pressure gauge 18, overflow valve 22, one-way throttle valve 21, pressure accumulator 23, single Directional valve 24, band one-way valve quick coupling 25, high-pressure rubber hose 20, filter 26 all select known technical products for use. the

The above-described embodiments are only described to the preferred implementation of the present invention, and are not intended to limit the concept and protection scope of the present invention. Various modifications and improvements made in the scheme should fall within the protection scope of the present invention. the

Claims (3)

1. A mine car hydraulic shaping machine, comprising a frame body (1), a track (3), a hydraulic station (4), an operating platform (2) and a control system, is characterized in that it also includes a shaping module and a vehicle stabilizing pressure beam (16); The track (3) is laid under the middle of the frame body (1), the hydraulic station (4) is set at the lower part of the frame body (1), and the operation platform (2) is located at the side of the frame body (1) ; The shaping module includes an internal shaping module and two sets of external stabilization modules; The external stabilizer module includes stabilizer brackets (13) fixed to the two narrow sides of the frame body (1), paired pairs of stabilizer hydraulic cylinders (14) and pairs of stabilizer arc plates (15) , the car stabilizing arc plate (15) is fixed on the plunger top of the double group of car stabilizing hydraulic cylinders (14), and the car stabilizing hydraulic cylinders (14) are laterally fixed on the car stabilizing frame (13); The internal shaping module includes a feeding cylinder (5), a pressing seat (6), a pair of pressing cylinders (7) and a pressing block (12), and the feeding cylinder (5) is fixed on the frame body Above (1), the pressing seat (6) is set at the end of the plunger of the feeding cylinder (5), and the pressing block (12) is located at the end of the plunger of the pressing cylinder (7). The body is set on the profiling seat (6) through the profiling sliding pin shaft (8). The profiled slide pin shaft (8) adjusts the distance between the two profiled briquetting blocks (12) along the position of the angle adjustment slideway (10), and the profiled seat ( 6) There are two sets of angle adjustment pin holes (11) on the top, and the angle adjustment pin shaft (9) passes through the angle adjustment pin holes (11) at different positions to adjust the direction of the pressing cylinder (7) to be in the horizontal or vertical direction; The vehicle stabilizing pressure beam (16) is fixed on the plunger end of a pressure beam hydraulic cylinder (27), and the pressure beam hydraulic cylinder (27) is fixed on the upper crossbeam inside the frame body (1); The control system includes a plurality of multi-way reversing valve groups (17), a pressure gauge (18) and a start-stop button (19) of a hydraulic station. 2. The mine car hydraulic shaping machine according to claim 1, characterized in that the hydraulic station (4) is connected to the inlet and return liquid sides of the multi-way reversing valve group (17) through a high-pressure rubber hose (20), and the multi-way The reversing valve group (17) is connected with each hydraulic cylinder through a high-pressure rubber hose (20) pipeline. 3. The mining vehicle hydraulic shaping machine according to claim 1, characterized in that, the arc-shaped plate (15) for stabilizing the vehicle is adapted to the shape of the external structure of the mining vehicle, and one side of the pressing block (12) is A triangular prism with curved faces.