CN219338738U

CN219338738U - Slide block guiding mechanism of hydraulic press

Info

Publication number: CN219338738U
Application number: CN202321442088.3U
Authority: CN
Inventors: 刘冈; 肖川; 曾学文; 邓海波; 任珅辉
Original assignee: Zhengxi Hydraulic Equipment Manufacturing Co ltd
Current assignee: Zhengxi Hydraulic Equipment Manufacturing Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-07-14
Anticipated expiration: 2033-06-08

Abstract

The utility model relates to the technical field of hydraulic presses, in particular to a sliding block guiding mechanism of a hydraulic press, which comprises a sliding block movably fixed on a stand column of a hydraulic press body, sliding grooves with the same structure are respectively arranged at four corners of the sliding block, a pulley component is fixedly arranged in each sliding groove, the side surface of the pulley component is fixed with the sliding groove, a guiding plate is fixedly arranged on the stand column, the pulley component is in sliding contact with the plane of the guiding plate, and the sliding friction of the mechanism is changed into rolling friction through the cooperation of the pulley component, the sliding block and the guiding plate, so that the clamping stagnation of the guiding mechanism is reduced, the reliability is better, the structure is simple, the technological requirement is lower, and the installation is convenient.

Description

Slide block guiding mechanism of hydraulic press

Technical Field

The utility model relates to the technical field of hydraulic presses, in particular to a slide block guiding mechanism of a hydraulic press.

Background

At present, the prior art has the technical problems that the slide block guide mechanism of the hydraulic machine mostly adopts a structure of a guide post and a guide sleeve or a structure of a guide rail plate in a large hydraulic machine, the principle is sliding friction between surfaces, the guide mechanism can work normally only by supporting of a lubricating mechanism, the guide mechanism is complex in structure or high in production process and difficult to assemble in large hydraulic machine equipment, and the slide block guide mechanism of the hydraulic machine changes sliding friction into rolling friction through the cooperation of a pulley assembly, a slide block and a guide plate, so that the clamping stagnation of the guide mechanism is reduced, the reliability is good, the structure is simple, the process requirement is low and the installation is convenient.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a slide block guide mechanism of a hydraulic machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a slider guiding mechanism of hydraulic press, includes the movable slider that is fixed with on the stand of hydraulic press fuselage, is provided with the spout of the same structure respectively at four angles of slider, is fixed in the spout and is provided with the pulley assembly, the side of pulley assembly with the spout is fixed, is fixed on the stand again and is provided with a deflector, the pulley assembly with the plane of deflector carries out sliding contact.

Further, the pulley assembly comprises a chute block and pulley brackets which are respectively arranged on the upper surface and the lower surface of the chute block in a symmetrical mode.

Further, the upper surface and the lower surface of the chute block are respectively provided with a T-shaped chute, the pulley bracket is provided with a T-shaped bulge, and the T-shaped chute is in fit connection with the T-shaped bulge.

Further, an end adjusting plate is arranged at the outer end of the T-shaped chute, and threaded through holes are respectively formed in two ends of the end adjusting plate.

Further, a pulley shaft is arranged between two ends of the pulley bracket and is respectively fixed at the left end part and the right end part of the pulley bracket.

Further, bearings are respectively arranged on two sides of the bottom of the pulley shaft, and pulleys are sleeved on the bearings and fixed with the bottom of the pulley shaft.

Compared with the prior art, the utility model has the advantages that:

the pulley assembly is matched with the sliding blocks and the guide plates to enable the sliding friction of the mechanism to be changed into rolling friction, so that the clamping stagnation of the guide mechanism is reduced, the reliability is good, and the guide mechanism has the advantages of being simple in structure, low in technological requirement and convenient to install.

Drawings

FIG. 1 is a schematic view of an application state structure of a slide guiding mechanism of a hydraulic machine according to the present utility model;

FIG. 2 is a schematic perspective view of a pulley assembly according to the present utility model;

FIG. 3 is a top view of the pulley assembly of the present utility model;

fig. 4 is a top cross-sectional view of the pulley assembly of the present utility model.

In the figure: 1-a sliding block; 2-stand columns; 3-guide plates; a 4-pulley assembly; 411-chute blocks; 412-pulley bracket; 413-pulleys; 414-bearings; 415-pulley shaft; 416-end head adjusting plate; 5-chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, a slide guiding mechanism of a hydraulic machine includes a slide 1 movably fixed on a column 2 of a body of the hydraulic machine, four corners of the slide 1 are respectively provided with slide grooves 5 with the same structure for installing slide assemblies 4, the slide assemblies 4 are respectively fixed in the slide grooves 5, the side surfaces of the slide assemblies 4 are fixed in the slide grooves 5 for locking by bolts, and a guiding plate 3 is respectively fixed on the 4 columns 2, and the guiding plate 3 can be welded on the body of the hydraulic machine, wherein the guiding plate 3 is a smooth plane, so that the smooth plane is in sliding contact with the slide assemblies 4, the slide 1 connected with the slide assemblies 4 can reciprocate up and down along the plane of the guiding plate 3 under the action of a power mechanism of equipment, and the guiding hydraulic machine of the upper slide 1 is realized under the action of the slide assemblies 4.

Example 2

Referring to fig. 2-4, each pulley assembly 4 includes a chute block 411, and pulley brackets 412 disposed symmetrically on the upper and lower sides of the chute block 411 for fixing pulleys 413, wherein T-shaped chutes are disposed on the upper and lower sides of the chute block 411, respectively, T-shaped protrusions are disposed on the pulley brackets 412, and the T-shaped chutes and the T-shaped protrusions are cooperatively connected, so that after the T-shaped chutes and the T-shaped protrusions of the chute block 411 are in a mortise-tenon structure, the pulley brackets 412 can slide along the T-shaped chutes on the chute block 411, in this embodiment, the T-shaped chutes disposed on the upper and lower sides of the chute block 411 can be replaced by rotating shafts, the rotating shafts penetrate through the upper and lower sides of the chute block 411 and then are connected with the pulley brackets 412, and the pulley brackets 412 can slide or rotate along the rotating shafts on the chute block 411.

Example 3

On the basis of the above embodiment, please continue to refer to fig. 2-3, more specifically, an end adjusting plate 416 is disposed at the outer end of the T-shaped chute of the chute block 411, four-corner bolts are locked on the chute block 411, threaded through holes are disposed at two ends of the end adjusting plate 416, two threaded through holes are disposed on the end adjusting plate 416, and the position of the pulley bracket 412 in the T-shaped chute of the chute block 411 is adjusted by the bolts, so that the structure is mainly used for adjusting the tensioning degree between the pulley assembly 4 and the guide plate 3.

Example 4

On the basis of the above embodiment, please continue to refer to fig. 2-4, a pulley shaft 415 is disposed between two ends of each pulley support 412 and is respectively fixed at a left end and a right end of the pulley support 412, bearings 414 are disposed at two sides of the bottom of the pulley shaft 415, and a pulley 413 is sleeved on the bearings 414 and is fixed with the bottom of the pulley shaft 415, thereby forming a pulley assembly.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a slider guiding mechanism of hydraulic press, is fixed with slider (1) on stand (2) activity of hydraulic press fuselage, its characterized in that: four corners of the sliding block (1) are respectively provided with a sliding groove (5) with the same structure, a pulley assembly (4) is fixedly arranged in the sliding groove (5), the side face of the pulley assembly (4) is fixed with the sliding groove (5), a guide plate (3) is fixedly arranged on the upright post (2), and the pulley assembly (4) is in sliding contact with the plane of the guide plate (3).

2. The slide guide mechanism of a hydraulic machine as set forth in claim 1 wherein: the pulley assembly (4) comprises a chute block (411) and pulley supports (412) which are respectively arranged on the upper surface and the lower surface of the chute block (411) in a symmetrical mode.

3. A slide guide mechanism for a hydraulic machine as defined in claim 2 wherein: t-shaped sliding grooves are respectively formed in the upper surface and the lower surface of the sliding groove block (411), T-shaped protrusions are arranged on the pulley support (412), and the T-shaped sliding grooves are connected with the T-shaped protrusions in a matched mode.

4. A slide guide mechanism for a hydraulic machine as claimed in claim 3 wherein: the outer end of the T-shaped chute is provided with an end adjusting plate (416), and threaded through holes are respectively formed in two ends of the end adjusting plate (416).

5. A slide guide mechanism for a hydraulic machine as defined in claim 2 wherein: a pulley shaft (415) is arranged between two ends of the pulley bracket (412) and is respectively fixed at the left end part and the right end part of the pulley bracket (412).

6. The slide guide mechanism of a hydraulic machine as recited in claim 5 wherein: the two sides of the bottom of the pulley shaft (415) are respectively provided with a bearing (414), and the bearings (414) are sleeved with pulleys (413) to be fixed with the bottom of the pulley shaft (415).