CN219061725U

CN219061725U - Side pushing mechanism

Info

Publication number: CN219061725U
Application number: CN202222659907.1U
Authority: CN
Inventors: 赵倍倍; 王清扬
Original assignee: Tokugawa Giken Precision Machinery Kunshan Co ltd
Current assignee: Tokugawa Giken Precision Machinery Kunshan Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-05-23
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a side pushing mechanism which comprises a base and a first pushing mechanism, wherein a first sliding frame is slidably arranged on the base, the first sliding frame is driven by the first pushing mechanism, a first sensing mechanism for sensing the first sliding frame is arranged on the outer side of the base, a second sliding frame is slidably arranged on the first sliding frame, a second pushing mechanism for driving the second sliding frame is arranged on the first sliding frame, a second sensing mechanism for sensing the second sliding frame is arranged on one side of the first sliding frame, and a supporting arm is arranged on the second sliding frame. According to the utility model, the first sliding frame can be driven to move through the first pushing mechanism; the second pushing mechanism can drive the supporting arm to move, so that the movement of the press beam product is realized; the driving mechanism can drive the screw rod to rotate and is matched with the nut, so that the reciprocating movement of the driving mechanism can be realized, and the driving mechanism, the screw rod, the nut fixing frame and the nut mainly play a role in lateral bearing.

Description

Side pushing mechanism

Technical Field

The utility model relates to the technical field of side pushing mechanisms, in particular to a side pushing mechanism.

Background

At present, the hydraulic support is fully-mechanized coal face supporting equipment, and is mainly used for supporting and controlling a top plate of a working face in the coal mining working process, isolating a goaf and providing a safe and reliable working space for the coal mining equipment. Because the coal face is longer, a plurality of supports are required to work side by side, in order to prevent coal leakage from entering a working space between adjacent supports, the hydraulic supports are usually provided with side pushing devices on the top beam and the shield beam so as to fill gaps between the adjacent supports.

The hydraulic support is provided with a lateral pushing device with the application number of CN 202011139897.8; the first side pushing driving assembly and the second side pushing driving assembly are relatively independent and respectively and independently drive the corresponding side guard plates, so that the stability and the reliability of the side pushing device in use are ensured, and the side pushing device can work stably and reliably; however, the device is not suitable for side pushing of the pressing beam, and cannot well play a role in side bearing on the pressing beam.

Disclosure of Invention

The utility model aims to provide a side pushing mechanism which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a side pushing mechanism, includes base and first pushing mechanism, slidable mounting has first carriage on the base, and first carriage passes through first pushing mechanism drive, the base outside is provided with the first induction system who is used for responding to first carriage, slidable mounting has the second carriage on the first carriage, install the second pushing mechanism who drives the second carriage on the first carriage, first carriage installs the second induction system who is used for responding to the second carriage in one side, install the support arm on the second carriage.

Preferably, the top end of the base is fixedly provided with a nut fixing frame, a nut is arranged on the nut fixing frame, the top end of the base is slidably provided with a driving mechanism, and the driving mechanism drives a screw rod matched with the nut.

Preferably, the driving mechanism consists of a motor and a speed reducer, and the driving mechanism is connected with the base in a matched manner through a sliding block and a sliding rail.

Preferably, the first sensing mechanism is composed of a plurality of sensors at equal intervals, and the second sensing mechanism is composed of a plurality of sensors at equal intervals.

Preferably, the first sliding frame is connected with the base in a matched manner through a sliding block and a sliding rail, and the second sliding frame is connected with the first sliding frame in a matched manner through a sliding block and a sliding rail.

Preferably, a limiting mechanism for limiting the second sliding frame is arranged on the first sliding frame.

Preferably, one end of the supporting arm, which is far away from the second sliding frame, is provided with a limit convex strip and a limit protrusion.

Compared with the prior art, the utility model has the beneficial effects that: the first sliding frame and the parts on the first sliding frame can be driven to move through the first pushing mechanism, and the first sliding frame can be sensed by a plurality of sensors on the first sensing mechanism; the second pushing mechanism can drive the supporting arm to move, so that the movement of the press beam product is realized; the driving mechanism can drive the screw rod to rotate and is matched with the nut, so that the reciprocating movement of the driving mechanism can be realized, and the driving mechanism, the screw rod, the nut fixing frame and the nut mainly play a role in lateral bearing.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model from another perspective of FIG. 1;

FIG. 3 is a schematic diagram of the structure of the present utility model in use.

In the figure: 1. a first pushing mechanism; 2. a first carriage; 3. a second carriage; 4. a second pushing mechanism; 5. a support arm; 6. a second sensing mechanism; 7. a first sensing mechanism; 8. a limiting mechanism; 9. a driving mechanism; 10. a screw; 11. a nut fixing frame; 12. a nut; 501. limit raised strips; 502. and a limit protrusion.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in an embodiment of the present utility model, a side pushing mechanism includes a base and a first pushing mechanism 1, and is characterized in that: the base is provided with a first sliding frame 2 in a sliding manner, the first sliding frame 2 is driven by a first pushing mechanism 1, a first sensing mechanism 7 for sensing the first sliding frame 2 is arranged on the outer side of the base, the first sliding frame 2 is provided with a second sliding frame 3 in a sliding manner, the first sliding frame 2 is provided with a second pushing mechanism 4 for driving the second sliding frame 3, one side of the first sliding frame 2 is provided with a second sensing mechanism 6 for sensing the second sliding frame 3, and the second sliding frame 3 is provided with a supporting arm 5; the nut fixing frame 11 is fixedly arranged at the top end of the base, the nut 12 is arranged on the nut fixing frame 11, the driving mechanism 9 is slidably arranged at the top end of the base, and the driving mechanism 9 drives the screw 10 matched with the nut 12; the driving mechanism 9 consists of a motor and a speed reducer, and the driving mechanism 9 is connected with the base in a matched manner through a sliding block and a sliding rail; the first sensing mechanism 7 is composed of a plurality of sensors at equal intervals, and the second sensing mechanism 6 is composed of a plurality of sensors at equal intervals; the first sliding frame 2 is connected with the base in a matched manner through a sliding block and a sliding rail, and the second sliding frame 3 is connected with the first sliding frame 2 in a matched manner through a sliding block and a sliding rail; a limiting mechanism 8 for limiting the second sliding frame 3 is arranged on the first sliding frame 2; a limiting raised line 501 and a limiting protrusion 502 are arranged at one end of the supporting arm 5, which is far away from the second sliding frame 3; the first pushing mechanism 1 and the second pushing mechanism 4 are both air cylinders; the first sliding frame 2 and the components on the first sliding frame 2 can be driven to move through the first pushing mechanism 1, and a plurality of sensors on the first sensing mechanism 7 can sense the first sliding frame 2; the second pushing mechanism 4 can drive the supporting arm 5 to move, so that the movement of the press beam product is realized; the driving mechanism 9 can drive the screw rod 10 to rotate, and can realize the reciprocating movement of the driving mechanism 9 by matching with the nut 12, and the driving mechanism, the screw rod, the nut fixing frame and the nut mainly play a role in lateral bearing.

The working principle of the utility model is as follows: the first sliding frame 2 and the components on the first sliding frame 2 can be driven to move through the first pushing mechanism 1, and a plurality of sensors on the first sensing mechanism 7 can sense the first sliding frame 2; the second pushing mechanism 4 can drive the supporting arm 5 to move, so that the movement of the press beam product is realized; the driving mechanism 9 can drive the screw rod 10 to rotate, and can realize the reciprocating movement of the driving mechanism 9 by matching with the nut 12, and the driving mechanism, the screw rod, the nut fixing frame and the nut mainly play a role in lateral bearing.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Side pushing mechanism, including base and first pushing mechanism (1), its characterized in that: the novel portable electric power generation device is characterized in that a first sliding frame (2) is slidably mounted on the base, the first sliding frame (2) is driven by a first pushing mechanism (1), a first sensing mechanism (7) for sensing the first sliding frame (2) is arranged on the outer side of the base, a second sliding frame (3) is slidably mounted on the first sliding frame (2), a second pushing mechanism (4) for driving the second sliding frame (3) is mounted on the first sliding frame (2), a second sensing mechanism (6) for sensing the second sliding frame (3) is mounted on one side of the first sliding frame (2), and a supporting arm (5) is mounted on the second sliding frame (3).

2. A side-pushing mechanism according to claim 1, wherein: the novel nut fixing device is characterized in that a nut fixing frame (11) is fixedly arranged at the top end of the base, a nut (12) is arranged on the nut fixing frame (11), a driving mechanism (9) is slidably arranged at the top end of the base, and a screw (10) matched with the nut (12) is driven by the driving mechanism (9).

3. A side-pushing mechanism according to claim 2, wherein: the driving mechanism (9) consists of a motor and a speed reducer, and the driving mechanism (9) is connected with the base in a matched manner through a sliding block and a sliding rail.

4. A side-pushing mechanism according to claim 1, wherein: the first sensing mechanism (7) is composed of a plurality of sensors at equal intervals, and the second sensing mechanism (6) is composed of a plurality of sensors at equal intervals.

5. A side-pushing mechanism according to claim 1, wherein: the first sliding frame (2) is connected with the base in a matched mode through a sliding block and a sliding rail, and the second sliding frame (3) is connected with the first sliding frame (2) in a matched mode through the sliding block and the sliding rail.

6. A side-pushing mechanism according to claim 1, wherein: and a limiting mechanism (8) for limiting the second sliding frame (3) is arranged on the first sliding frame (2).

7. A side-pushing mechanism according to claim 1, wherein: one end of the supporting arm (5) far away from the second sliding frame (3) is provided with a limiting convex strip (501) and a limiting protrusion (502).