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CN-224229008-U - High-efficient hydraulic cylinder pressure testing device

CN224229008UCN 224229008 UCN224229008 UCN 224229008UCN-224229008-U

Abstract

The utility model belongs to the field of hydraulic cylinder detection devices, in particular to a high-efficiency hydraulic cylinder pressure test device which comprises a bottom plate, a hydraulic cylinder fixing mechanism and a detection mechanism, wherein two supporting plates are fixedly connected to the bottom plate, two identical driving rollers are rotatably connected between the two supporting plates, one conveying belt is connected to the two driving rollers, a hydraulic cylinder is arranged on the conveying belt, a fixing mechanism for limiting the hydraulic cylinder and a detection mechanism for pressure test detection are arranged on the two supporting plates, a control panel is arranged on one of the two supporting plates, the fixing mechanism and the detection mechanism are connected with the control panel, and the detection mechanism comprises a sliding rail, a sliding block, a spring and a displacement sensor. According to the utility model, the effect of carrying out assembly line pressure test detection on the hydraulic cylinder can be achieved through the cooperation of all the components, and convenience and efficiency are greatly improved.

Inventors

  • WANG ZHENWEI
  • JI JINGBING
  • LI ZHIYONG
  • Kong Chaojun
  • CAO SHIQING
  • KANG XIAOLEI

Assignees

  • 张家口第一煤矿机械有限公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (8)

  1. 1. The high-efficiency hydraulic cylinder pressure test device is characterized by comprising a bottom plate (1), a hydraulic cylinder (6) fixing mechanism and a detection mechanism; Two supporting plates (2) are fixedly connected to the bottom plate (1), the same two driving rollers (3) are rotatably connected between the two supporting plates (2), the same conveying belt (4) is connected to the two driving rollers (3), a hydraulic cylinder (6) is arranged on the conveying belt (4), a fixing mechanism for limiting the hydraulic cylinder (6) and a pressure test detection mechanism are arranged on the two supporting plates (2), a control panel (21) is arranged on one of the two supporting plates (2), and the fixing mechanism and the detection mechanism are both connected with the control panel (21); The detection mechanism comprises a sliding rail (15), a sliding block (16), a spring (17) and a displacement sensor (18), wherein one of the two supporting plates (2) is fixedly provided with the sliding rail (15), and the sliding rail (15) corresponds to the output end of the hydraulic cylinder (6).
  2. 2. The high-efficiency hydraulic cylinder pressure test device according to claim 1, wherein a sliding block (16) is slidably connected to the sliding rail (15), a displacement sensor (18) is fixedly installed on one side of the sliding block (16), and the displacement sensor (18) is connected with the control panel (21).
  3. 3. The high-efficiency hydraulic cylinder pressure test device according to claim 2, wherein a spring (17) is fixedly arranged on one side of the sliding block (16), and one end of the spring (17) is fixedly connected with the sliding rail (15).
  4. 4. The efficient hydraulic cylinder pressure testing device according to claim 1, wherein the fixing mechanism comprises a bracket (8), an electric push rod (9), clamping plates (11) and a liquid pump (12), the two supporting plates (2) are fixedly connected with the same bracket (8), the electric push rod (9) is fixedly installed on the bracket (8), the output end of the electric push rod (9) is fixedly connected with a mounting plate (10), the clamping plates (11) are fixedly installed at the bottom of the mounting plate (10), and the clamping plates (11) are in contact connection with the hydraulic cylinder (6).
  5. 5. The efficient hydraulic cylinder pressure testing device according to claim 4, wherein a liquid pump (12) is fixedly installed at the top of the mounting plate (10), the liquid pump (12) is connected with a circular pipe in a sealing mode, one end of the circular pipe penetrates through the mounting plate (10) and is connected with a quick connector II (13) in a sealing mode, and the liquid pump (12) and the electric push rod (9) are connected with the control panel (21).
  6. 6. The high-efficiency hydraulic cylinder pressure test device according to claim 5, wherein one of two connecting ports on the hydraulic cylinder (6) is in threaded connection with a first quick connector (7), and the first quick connector (7) is matched with the second quick connector (13).
  7. 7. The efficient hydraulic cylinder pressure testing device according to claim 5, wherein an oil tank (14) is fixedly arranged at the top of the mounting plate (10), a conveying pipe is connected to the oil tank (14) in a sealing mode, and one end of the conveying pipe is connected with the liquid pump (12) in a sealing mode.
  8. 8. The high-efficiency hydraulic cylinder pressure test device according to claim 1, wherein one of the two supporting plates (2) is fixedly provided with a motor (20), the output end of the motor (20) is fixedly connected with one of the two driving rollers (3), the two supporting plates (2) are fixedly connected with the same supporting plate (19), the supporting plate (19) is in contact connection with the conveying belt (4), the conveying belt (4) is fixedly provided with a plurality of placing seats (5), the placing seats (5) are matched with the hydraulic cylinder (6), and the motor (20) is connected with the control panel (21).

Description

High-efficient hydraulic cylinder pressure testing device Technical Field The utility model relates to the technical field of hydraulic cylinder detection devices, in particular to a high-efficiency hydraulic cylinder pressure test device. Background The hydraulic cylinder is an element for executing hydraulic energy conversion, can convert the hydraulic energy into linear motion mechanical energy, and can be divided into three types according to the structural form of the hydraulic cylinder, namely, piston type, plunger type and telescopic type; In the prior art, the test of two positions of an oil cylinder '0 stroke' or 'full stroke' can be realized, and the sealing performance state can be tested, but the dynamic simulation test with larger field load cannot be met, aiming at the problem, the document with the application number of 202420696814.2 discloses a hydraulic oil cylinder pressure test detection device which comprises a box body, a PLC control panel and a driving mechanism, wherein a baffle is fixedly arranged in the box body, the box body is divided into an installation cavity and an oil storage cavity by the baffle, an upper U-shaped frame and a lower U-shaped frame are vertically arranged above the box body at intervals, a top plate is fixedly arranged at the top of the upper U-shaped frame, the lower U-shaped frame is fixedly connected with the box body, a plurality of through holes are vertically formed at the top of the two U-shaped frames, the through holes are uniformly distributed on three side walls of the U-shaped frames, and lifting rods in transmission connection with the driving mechanism are rotatably arranged in the through holes of the lower U-shaped frame; However, the patent document is read to find that only one hydraulic cylinder can be tested for pressure test during use, so that the working efficiency is reduced, and in the process of taking and placing the hydraulic cylinders, a worker is required to manually operate the hydraulic cylinders, so that certain inconvenience and limitation exist, and the hydraulic cylinders are required to be improved. Therefore, we propose a high-efficiency hydraulic cylinder pressure test device to solve the above problems. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a high-efficiency hydraulic cylinder pressure test device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a high-efficiency hydraulic cylinder pressure test device comprises a bottom plate, a hydraulic cylinder fixing mechanism and a detection mechanism; The device comprises a base plate, two driving rollers, a hydraulic cylinder, a fixing mechanism for limiting the hydraulic cylinder, a pressure test detection mechanism, a control panel, a fixing mechanism and a detection mechanism, wherein the base plate is fixedly connected with the two supporting plates; The detection mechanism comprises a sliding rail, a sliding block, a spring and a displacement sensor, wherein one of the two supporting plates is fixedly provided with the sliding rail, the sliding rail corresponds to the output end of the hydraulic cylinder, the hydraulic cylinder can be automatically and intermittently conveyed through the matching design among the motor, the two driving rollers, the conveying belt and the plurality of placing seats, the effect of limiting and fixing the hydraulic cylinder can be automatically achieved through the matching design among the fixing mechanism and the detection mechanism, the effect of automatically detecting the pressure of the hydraulic cylinder can be achieved, the effect of detecting the pressure of the hydraulic cylinder can be achieved, and the effect of detecting the pressure of the hydraulic cylinder in a production line can be achieved. Specifically, sliding connection has the slider in the slide rail, one side fixed mounting of slider has displacement sensor, displacement sensor with control panel is connected, through displacement sensor effect can be reached right the effect that detects the output extension distance of pneumatic cylinder. Specifically, one side fixed mounting of slider has the spring, the one end of spring with slide rail fixed connection, through the effect of the elastic potential energy of spring makes the slider promotes the output shrink of pneumatic cylinder, and makes the slider resumes the original state, and makes the output shrink of pneumatic cylinder extremely place in the seat. Specifically, fixed establishment includes support, electric putter, splint and liquid pump, two fixedly connected with is the same support in the backup pad, fixed mounting has electric putter on the support, electric putter's output fixedly connected with mounting panel, the bottom fixed mounting of mounting panel has splint, splint with the pneumatic cylinder contact is connected, through electric putter's drive makes the mounting panel drives