CN219542333U

CN219542333U - Supporting component and mining equipment torque shaft processingequipment

Info

Publication number: CN219542333U
Application number: CN202320788009.8U
Authority: CN
Inventors: 何小林; 吴刚
Original assignee: Shaanxi Jinhe Mining Equipment Co ltd
Current assignee: Shaanxi Jinhe Mining Equipment Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-18
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of shaft machining, and particularly discloses a supporting component and a mining equipment torque shaft machining device, which comprises the following components: a convex block is arranged at the center of the upper end of the base, and two ends of the convex block are fixedly connected with a stop block; the lower end of the sliding block is in sliding connection with the convex block, the upper end of the sliding block is fixedly connected with an electric telescopic rod, and the upper end of the electric telescopic rod is fixedly connected with a cross arm; the center of the roller is rotationally connected with a fixing rod, two ends of the fixing rod are fixedly connected with mounting plates, the lower ends of the mounting plates are fixedly connected with two ends of the cross arm, the height of the mounting plates is adjusted through an electric telescopic rod, the roller is tightly attached to a torque shaft through sliding connection of a sliding block and a convex block, and the electric telescopic rod is fixedly connected with a clamp of a groove through a limiting rod; the torque shaft is supported through being equipped with two cylinders, and the cylinder of downside is used for offset the bending that torque shaft produced because of gravity, and the side cylinder is used for offset the bending that cutter feed produced to torque shaft, the utility model is suitable for a torque shaft processing support with various cross-sectional shapes.

Description

Supporting component and mining equipment torque shaft processingequipment

Technical Field

The utility model relates to the technical field of shaft machining, in particular to a supporting component and a mining equipment torque shaft machining device.

Background

The mining machinery equipment refers to machinery for specialized mining, ore dressing and prospecting, a large number of cranes, conveyors, ventilators, drainage machinery and the like applied in mining operations are collectively called mining machinery equipment, the industry is one of important basic industries for providing equipment for exploitation and processing of solid raw materials, materials and fuels, and serves important basic industrial departments such as black and nonferrous metallurgy, coal, building materials, chemical industry, nuclear industry and the like, and the products of the mining machinery equipment are also applied in a large number of basic construction of basic departments such as traffic, railways, buildings, water conservancy and hydropower and the like.

In the prior art, a cutting part plays an important role in coal mining machinery, a transmission system of the cutting part is generally connected with an output shaft of a motor through the torque shaft, so that the motor transmits torque to the cutting part through the torque shaft, and when the coal mining machine works normally, the torque shaft transmits power output by the motor; when the coal mining machine is suddenly overloaded, the torque shaft is broken to protect the transmission system.

However, the torque shaft has elasticity, the supporting distance between the clamps at two ends of the shaft is too long in the processing process of the torque shaft, the shaft body is subjected to the action of gravity, the middle section position can generate partial bending deformation, and the pushing force can be generated on the shaft body in the cutter feeding process, so that the shaft body is bent, and the processing precision is seriously influenced.

Disclosure of Invention

The present utility model is directed to a support assembly for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a support assembly, the support assembly comprising:

the base is provided with a convex block at the central position of the upper end of the base, and two ends of the convex block are fixedly connected with stop blocks;

the lower end of the sliding block is in sliding connection with the convex block, the upper end of the sliding block is fixedly connected with an electric telescopic rod, and the upper end of the electric telescopic rod is fixedly connected with a cross arm; a kind of electronic device with high-pressure air-conditioning system

The roller, the roller center rotates and is connected with the dead lever, dead lever both ends fixedly connected with mounting panel, mounting panel lower extreme and cross arm both ends fixed connection.

Preferably, a sliding groove is formed in the lower end of the sliding block, the sliding groove is connected with the protruding block in a sliding mode, and the sliding groove and the protruding block are in clearance fit.

Preferably, the side walls at two sides of the sliding groove are provided with threaded holes, the threaded holes are in threaded connection with limiting rods, and one end, far away from the sliding block, of each limiting rod is fixedly connected with a handle.

Preferably, the side wall of the lug is provided with a groove, and the groove is connected with the limiting rod clamp.

Preferably, the mounting plate is L-shaped, and a fixing hole is formed in the mounting plate and fixedly connected with the fixing rod.

Preferably, the fixing rods are two, and are respectively connected with the two rollers in a rolling way.

A mining equipment torque shaft processingequipment, including foretell supporting component

Compared with the prior art, the utility model has the beneficial effects that:

the supporting component is fixedly connected to the middle section of the processed torque shaft, the height is adjusted through the electric telescopic rod, the distance between the roller and the processed torque shaft is changed through the sliding connection of the sliding block and the convex block, the roller is tightly attached to the torque shaft, and the electric telescopic rod is fixedly connected with the clamp of the groove through the limiting rod so as to offset the reaction acting force generated by the supporting torque shaft; the torque shaft is supported through being equipped with two cylinders, and the cylinder of downside is used for offset the bending that torque shaft produced because of gravity, and the side cylinder is used for offset the bending that cutter feed produced to torque shaft, through being equipped with rolling cylinder, avoids supporting the cylinder to produce the slip to produce the wearing and tearing to being processed torque shaft surface, the utility model is suitable for a torque shaft processing support with various cross-section shape.

Drawings

FIG. 1 is a front view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the connecting structure of the fixed cross arm of the present utility model;

FIG. 3 is a schematic view of a base connection structure according to the present utility model in semi-section.

In the figure: 1. a base; 2. a bump; 3. a stop block; 4. a slide block; 5. an electric telescopic rod; 6. a mounting plate; 7. a fixed rod; 8. a fixing hole; 9. a limit rod; 10. a roller; 11. a handle; 12. a cross arm; 13. a threaded hole; 14. a chute; 15. a groove.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: a support assembly, comprising: the bottom of the base 1 is fixedly connected to the upper end of the lathe through a bolt, a bump 2 is arranged in the center of the upper end of the base 1, and two ends of the bump 2 are fixedly connected with a stop block 3; the lower end of the sliding block 4 is in sliding connection with the bump 2, the upper end of the sliding block 4 is fixedly connected with an electric telescopic rod 5, and the upper end of the electric telescopic rod 5 is fixedly connected with a cross arm 12; the roller 10 is rotationally connected with a fixed rod 7 at the center of the roller 10, two ends of the fixed rod 7 are fixedly connected with mounting plates 6, and the lower ends of the mounting plates 6 are fixedly connected with two ends of a cross arm 12; the mining equipment torque shaft machining device comprises the supporting component;

the supporting component is fixedly connected to the middle section of the processed torque shaft and used for counteracting the gravity and torque shaft bending caused by the second cutter feeding, so that errors caused to processing precision are avoided.

Embodiment two:

on the basis of the first embodiment, in order to facilitate adjustment of the supporting stress point of the fixed roller on the torque shaft, the lower end of the sliding block 4 is provided with a sliding groove 14, the sliding groove 14 is in sliding connection with the bump 2, and the connection mode of the sliding groove 14 and the bump 2 is clearance fit; threaded holes 13 are formed in the side walls of the two sides of the sliding groove 14, the threaded holes 13 are in threaded connection with limiting rods 9, and a handle 11 is fixedly connected to one end, away from the sliding block 4, of each limiting rod 9; a groove 15 is formed in the side wall of the bump 2, and the groove 15 is connected with the limit rod 9 in a clamping mode;

the height of the electric telescopic rod 5 is adjusted, the distance between the roller 10 and a torque shaft to be processed is changed through sliding connection of the sliding block 4 and the convex block 2, the roller 10 is tightly attached to the torque shaft, and the electric telescopic rod 5 is fixedly connected with a clamp of the groove 15 through the limiting rod 9 so as to offset the reaction force generated by supporting the torque shaft.

Embodiment III:

on the basis of the first embodiment, in order to avoid abrasion to the surface of the processed torque shaft, the mounting plate 6 is L-shaped, the mounting plate 6 is provided with a fixing hole 8, and the fixing hole 8 is fixedly connected with the fixing rod 7; the fixed rods 7 are two and are respectively connected with the two rollers 10 in a rolling way; the outer side of the roller 10 is fixedly wrapped with a hard rubber sleeve;

the two rollers 10 are arranged to support the torque shaft, the roller 10 at the lower side is used for counteracting bending of the torque shaft caused by gravity, the side rollers 10 are used for counteracting bending of the torque shaft caused by cutter feeding, and the rolling rollers 10 are arranged to avoid abrasion caused by sliding of the outer surface of the processed torque shaft by the supporting rollers 10.

In actual use, the supporting component is fixedly connected to the middle section of the processed torque shaft, the height is adjusted through the electric telescopic rod 5, the distance between the roller 10 and the processed torque shaft is changed through the sliding connection between the sliding block 4 and the convex block 2, the roller 10 is tightly attached to the torque shaft, and the electric telescopic rod 5 is fixedly connected with the clamp of the groove 15 through the limiting rod 9 so as to offset the reaction force generated by the supporting torque shaft; through being equipped with two cylinders 10 and coming to support the moment of torsion axle, the cylinder 10 of downside is used for offset moment of torsion axle because of the crooked that gravity produced, and side cylinder 10 is used for offset cutter feed to the crooked that the moment of torsion axle produced, through being equipped with rolling cylinder 10, avoids supporting cylinder 10 to produce the slip to be caused wearing and tearing by the moment of torsion axle surface, the utility model is suitable for a moment of torsion axle processing support with various cross-sectional shapes.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A support assembly, characterized in that: the support assembly includes:

the device comprises a base (1), wherein a lug (2) is arranged at the center of the upper end of the base (1), and two ends of the lug (2) are fixedly connected with a stop block (3);

the sliding block (4), the lower end of the sliding block (4) is connected with the bump (2) in a sliding way, the upper end of the sliding block (4) is fixedly connected with the electric telescopic rod (5), and the upper end of the electric telescopic rod (5) is fixedly connected with the cross arm (12); a kind of electronic device with high-pressure air-conditioning system

The roller (10), the rotation of roller (10) center is connected with dead lever (7), dead lever (7) both ends fixedly connected with mounting panel (6), mounting panel (6) lower extreme and cross arm (12) both ends fixed connection.

2. A support assembly according to claim 1, wherein: the lower end of the sliding block (4) is provided with a sliding groove (14), the sliding groove (14) is in sliding connection with the convex block (2), and the sliding groove and the convex block are in clearance fit.

3. A support assembly according to claim 2, wherein: threaded holes (13) are formed in the side walls of two sides of the sliding groove (14), the threaded holes (13) are in threaded connection with limiting rods (9), and one ends, far away from the sliding blocks (4), of the limiting rods (9) are fixedly connected with handles (11).

4. A support assembly according to claim 3, wherein: the side wall of the protruding block (2) is provided with a groove (15), and the groove (15) is connected with the limiting rod (9) in a clamping mode.

5. A support assembly as claimed in claim 4, wherein: the mounting plate (6) is L-shaped, a fixing hole (8) is formed in the mounting plate (6), and the fixing hole (8) is fixedly connected with the fixing rod (7).

6. A support assembly as claimed in claim 5, wherein: the two fixing rods (7) are arranged and are respectively connected with the two rollers (10) in a rolling way.

7. The utility model provides a mining equipment moment of torsion axle processingequipment which characterized in that: a support assembly comprising any one of the preceding claims 1-6.