CN210664891U

CN210664891U - Multi-butterfly valve pressure testing machine

Info

Publication number: CN210664891U
Application number: CN201921602530.8U
Authority: CN
Inventors: 张雪良
Original assignee: Ningjin Tianlong Hydraulic Machinery Co Ltd
Current assignee: Ningjin Tianlong Hydraulic Machinery Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-02
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a butterfly valve pressure testing technical field especially relates to a many butterfly valves pressure testing machine. The conveying part arranged on one side of the workbench is adopted, so that the butterfly valve can be placed in the conveying channel, the conveying belts on two sides can drive the butterfly valve to move towards the limiting part, and the problem that the butterfly valve needs to be frequently replaced in the traditional multi-butterfly valve pressure testing machine is solved; the spacing portion that adopts the setting cooperates with the piece that kick-backs, has realized when the butterfly valve pushes down the second limiting plate along transfer passage, through driving fourth limiting plate and third limiting plate, pulls down the second limiting plate, then will already the function that the butterfly valve that the pressure testing finishes released, has solved the problem of placing the skew that the manual work change butterfly valve probably caused.

Description

Multi-butterfly valve pressure testing machine

Technical Field

The utility model relates to a butterfly valve pressure testing technical field especially relates to a many butterfly valves pressure testing machine.

Background

The butterfly valve need test the leakproofness of butterfly valve after production is accomplished, in large-scale factory's production, because the butterfly valve production is more, the butterfly valve that needs the test also corresponding increase, single butterfly valve test machine can't satisfy the user demand, consequently, need a pressure testing machine that can carry out the test to many butterfly valves, however, when many butterfly valve pressure testing machines use, because the butterfly valve station is more, need frequent change butterfly valve pressure testing machine, need more workman to change the butterfly valve, just can accomplish the pressure testing of butterfly valve and detect, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a multi-butterfly valve pressure tester aiming at the technical defects, which adopts the conveying part arranged on one side of the workbench to realize that the butterfly valve can be placed in the conveying channel and can be driven to move towards the limiting part by the conveying belts on two sides, thus solving the problem that the butterfly valve needs to be frequently replaced in the traditional multi-butterfly valve pressure tester; the spacing portion that adopts the setting cooperates with the piece that kick-backs, has realized when the butterfly valve pushes down the second limiting plate along transfer passage, through driving fourth limiting plate and third limiting plate, pulls down the second limiting plate, then will already the function that the butterfly valve that the pressure testing finishes released, has solved the problem of placing the skew that the manual work change butterfly valve probably caused.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a workbench, a hydraulic cylinder, a conveying part and a limiting part; a pressure test water pump is arranged on one side of the workbench; the workbench is provided with a conveying part; a hydraulic cylinder is arranged at the upper end of the workbench; a limiting part is arranged on the workbench at a position corresponding to the hydraulic cylinder, and the conveying part comprises a conveying channel and conveying belts on two sides; a belt motor is arranged on one side of the conveying belt; the limiting part comprises a first limiting plate and a second limiting plate; a first limiting plate is arranged on one side, close to the conveying part, of the workbench; the first limiting plate is connected with the rotating shaft of the workbench; a second limiting plate is arranged on one side, away from the conveying part, of the workbench; a third limiting plate is arranged on one side of the second limiting plate; the third limiting plate is fixedly connected with the second limiting plate; chutes are arranged on two sides of the upper surface of the third limiting plate; a fourth limiting plate is arranged on one side of the first limiting plate; the fourth limiting plate is connected with a rotating shaft at one side of the first limiting plate; and one side of the fourth limiting plate, which is far away from the first limiting plate, is in sliding connection in the sliding groove.

Further optimize this technical scheme, the workstation can set up a plurality ofly.

Further optimize this technical scheme, conveyer belt passes through belt motor drive.

Further optimize this technical scheme, third limiting plate below symmetry is provided with spacing spring.

Further optimizing the technical scheme, the hydraulic cylinder extension part is provided with a pressing part; the pressure test water pump is communicated with the interior of the pressing part.

Further optimizing the technical scheme, the middle part of the limiting part is provided with a rebound block; the workbench is connected with the rebound block through a rebound spring.

Further optimize this technical scheme, pneumatic cylinder, pressure testing water pump and belt motor are connected with electrical system.

Compared with the prior art, the utility model has the advantages of it is following: 1. the conveying part is arranged on one side of the workbench, so that the structure is favorable for ensuring that the butterfly valve can be placed in the conveying channel and can be driven to move towards the limiting part by the conveying belts on two sides; 2. the spacing portion that sets up and the cooperation of the piece that kick-backs, this structure is favorable has guaranteed that when the butterfly valve pushed down the second limiting plate along transfer passage, through driving fourth limiting plate and third limiting plate, pulls down the second limiting plate, then will have the function that the butterfly valve that the pressure testing finished released.

Drawings

Fig. 1 is a schematic view of the overall structure of a multi-butterfly valve pressure testing machine.

Fig. 2 is a schematic sectional structure view of a conveying part of a multi-butterfly valve pressure testing machine.

Fig. 3 is a schematic view of the overall section structure of a multi-butterfly valve pressure testing machine.

Fig. 4 is a schematic view of a cross section structure of a limiting part of a multi-butterfly valve pressure test machine.

Fig. 5 is a schematic view of the connection relationship of the limiting part of the multi-butterfly valve pressure testing machine.

In the figure: 1. a work table; 2. a hydraulic cylinder; 3. a conveying section; 4. a limiting part; 5. a pressure test water pump; 201. a pressing part; 301. a transfer channel; 302. a conveyor belt; 303. a belt motor; 401. a first limit plate; 402. a second limiting plate; 403. a third limiting plate; 404. a fourth limiting plate; 405. a chute; 406. a limiting spring; 407. a rebound block; 408. a rebound spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: as shown in fig. 1 to 5, the device comprises a workbench 1, a hydraulic cylinder 2, a conveying part 3 and a limiting part 4; a pressure test water pump 5 is arranged on one side of the workbench 1; the workbench 1 is provided with a conveying part 3; a hydraulic cylinder 2 is arranged at the upper end of the workbench 1; a limiting part 4 is arranged on the workbench 1 at a position corresponding to the hydraulic cylinder 2, and the conveying part 3 comprises a conveying channel 301 and conveying belts 302 at two sides; a belt motor 303 is arranged on one side of the conveying belt 302; the limiting part 4 comprises a first limiting plate 401 and a second limiting plate 402; a first limiting plate 401 is arranged on one side, close to the conveying part 3, of the workbench 1; the first limiting plate 401 is connected with the rotating shaft of the workbench 1; a second limiting plate 402 is arranged on one side of the workbench 1 far away from the conveying part 3; a third limiting plate 403 is arranged on one side of the second limiting plate 402; the third limiting plate 403 is fixedly connected with the second limiting plate 402; chutes 405 are arranged on two sides of the third limiting plate 403; a fourth limiting plate 404 is arranged on one side of the first limiting plate 401; the fourth limiting plate 404 is connected with a rotating shaft at one side of the first limiting plate 401; one side of the fourth limiting plate 404, which is far away from the first limiting plate 401, is in sliding connection in the sliding groove 405; the working table 1 can be provided in plurality; the conveyor belt 302 is driven by a belt motor 303; a limiting spring 406 is symmetrically arranged below the third limiting plate 403; the extension part of the hydraulic cylinder 2 is provided with a pressing part 201; the pressure test water pump 5 is communicated with the middle part of the pressing part 201; the middle part of the limiting part 4 is provided with a rebound block 407; the workbench 1 is connected with the rebound block 407 through a rebound spring 408; the hydraulic cylinder 2, the pressure test water pump 5 and the belt motor 303 are connected with an electric control system.

During the use, as shown in fig. 1-5, the butterfly valve requiring pressure testing is placed into the conveying channel 301, the butterfly valve is extruded by the conveying belts 302 on two sides, and is brought into the subsequent limiting part 4, when the butterfly valve presses down the first limiting plate 401, the fourth limiting plate 404 is driven to slide in the chute 405 on one side of the third limiting plate 403, so that the third limiting plate 403 and the second limiting plate 402 are driven to move downwards, the limiting spring 406 is compressed to accumulate force, the butterfly valve completing the previous pressure testing is extruded, the accumulated force of the limiting spring 406 is released, the first limiting plate 401 and the second limiting plate 402 are reset, the butterfly valve position is fixed, and then the butterfly valve is pressed by the pressing part 201 on one side of the hydraulic cylinder 2 to start the pressure testing of the butterfly valve.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting the machinery setting, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a many butterfly valves pressure testing machine which characterized in that: comprises a workbench (1), a hydraulic cylinder (2), a conveying part (3) and a limiting part (4); a pressure test water pump (5) is arranged on one side of the workbench (1); the workbench (1) is provided with a conveying part (3); a hydraulic cylinder (2) is arranged at the upper end of the workbench (1); a limiting part (4) is arranged on the workbench (1) and corresponds to the hydraulic cylinder (2), and the conveying part (3) comprises a conveying channel (301) and conveying belts (302) on two sides; a belt motor (303) is arranged on one side of the conveying belt (302); the limiting part (4) comprises a first limiting plate (401) and a second limiting plate (402); a first limiting plate (401) is arranged on one side, close to the conveying part (3), of the workbench (1); the first limiting plate (401) is connected with the rotating shaft of the workbench (1); a second limiting plate (402) is arranged on one side, away from the conveying part (3), of the workbench (1); a third limiting plate (403) is arranged on one side of the second limiting plate (402); the third limiting plate (403) is fixedly connected with the second limiting plate (402); chutes (405) are arranged on two sides of the upper surface of the third limiting plate (403); a fourth limiting plate (404) is arranged on one side of the first limiting plate (401); the fourth limiting plate (404) is connected with a rotating shaft at one side of the first limiting plate (401); and one side of the fourth limiting plate (404), which is far away from the first limiting plate (401), is connected in a sliding way in the sliding groove (405).

2. The multi-butterfly valve pressure testing machine according to claim 1, characterized in that: the workbench (1) can be provided in plurality.

3. The multi-butterfly valve pressure testing machine according to claim 1, characterized in that: the conveyor belt (302) is driven by a belt motor (303).

4. The multi-butterfly valve pressure testing machine according to claim 1, characterized in that: and limiting springs (406) are symmetrically arranged below the third limiting plate (403).

5. The multi-butterfly valve pressure testing machine according to claim 1, characterized in that: the extension part of the hydraulic cylinder (2) is provided with a pressing part (201); the pressure test water pump (5) is communicated with the middle of the pressing part (201).

6. The multi-butterfly valve pressure testing machine according to claim 1, characterized in that: the middle part of the limiting part (4) is provided with a rebound block (407); the workbench (1) is connected with the rebound block (407) through a rebound spring (408).

7. The multi-butterfly valve pressure testing machine according to claim 1, characterized in that: the hydraulic cylinder (2), the pressure test water pump (5) and the belt motor (303) are connected with an electric control system.