Automatic positioning type hydraulic cylinder connector

Abstract

The utility model provides an automatic positioning type hydraulic cylinder connector, belongs to the technical field of connectors, and mainly aims at solving the problems that a traditional hydraulic cylinder connector is tedious in positioning operation and poor in fixing effect. According to the technical scheme, a shell is included, a connector cavity is formed in the shell, a connector body is arranged in the connector cavity, a fixing assembly is arranged on the peripheral side of the connector body, the fixing assembly comprises four sets of telescopic motors, a butt joint is arranged at one end of the connector body, and a positioning assembly is arranged on the peripheral side of the butt joint; a warning lamp is arranged on the top of the shell. Two fixing frames are arranged at the bottom of the connector cavity. The connector body is automatically positioned through the positioning assembly, convenience is improved, the butt joint and the connector body are fixed through the fixing assembly, the fixing effect is improved, and the situation that the butt joint and the connector body loosen, and the service life of the hydraulic cylinder connector is affected is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of connectors, and more specifically, particularly relates to an automatic positioning type hydraulic cylinder connector. Background Art

[0002] In the field of industrial production, hydraulic systems are widely used in various mechanical equipment and play a key role. As an important actuator in the hydraulic system, a hydraulic cylinder usually needs to be connected and installed with other mechanical components using a hydraulic cylinder connector to complete complex work tasks.

[0003] For example, in the Chinese utility model patent with the patent number 202121058302.6, an automatic positioning type hydraulic cylinder connector. Through the settings of a connector, a hinge seat, a positioning ring, a positioning pin and other parts, during use, positioning is carried out through the connector and the hinge seat, so that the positioning pin on the positioning ring of the connector automatically snaps into the pin hole of the convex ring, thereby enabling the connector and the hinge seat to complete automatic positioning, making the connection and positioning operation of the connector and the hinge seat more convenient.

[0004] Traditional hydraulic cylinder connectors adopt a manual operation method, which requires users to perform complex positioning and docking operations in a narrow working space. The labor intensity of users is high, the operation process is cumbersome, and the convenience is poor; the fixing effect of the hydraulic connector is not good, which easily causes the connector to loosen and affects the service life of the connector. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides an automatic positioning type hydraulic cylinder connector to solve the problems in the prior art that traditional hydraulic cylinder connectors adopt a manual operation method, which requires users to perform complex positioning and docking operations in a narrow working space, the operation process is cumbersome, and the convenience is poor; the fixing effect of the hydraulic connector is not good, which easily causes the connector to loosen and affects the service life of the connector.

[0006] The purpose and effect of the automatic positioning type hydraulic cylinder connector of the utility model are achieved by the following specific technical means:

[0007] An automatic positioning type hydraulic cylinder connector includes a housing. A connector cavity is arranged inside the housing. A connector body is arranged inside the connector cavity. A fixing component is arranged on the periphery of the connector body. The fixing component includes four telescopic motors. Four groups of the telescopic motors are arranged on the periphery of the connector body. A docking head is arranged at one end of the connector body. A positioning component is arranged on the periphery of the docking head. A reminder warning light is arranged at the top of the housing. Two fixing brackets are arranged at the bottom of the connector cavity.

[0008] According to a preferred embodiment, four telescopic rods are respectively arranged at the shaft ends of the four telescopic motors. Four arc-shaped plates are respectively arranged at one ends of the four telescopic rods. Four through holes are respectively formed on both sides of the housing. Four fixing rods are respectively inserted into the four through holes. Two of the telescopic motors are respectively arranged on the tops of the two fixing frames.

[0009] According to a preferred embodiment, one ends of the four fixing rods are respectively fixedly connected to the other two telescopic motors, and four fixing rings are respectively sleeved on the other ends.

[0010] According to a preferred embodiment, two belt pulleys are respectively arranged on both sides of the docking head. A belt is arranged between the two belt pulleys. The positioning assembly includes two positioning blocks. The two positioning blocks are arranged on the belt. A rotating motor is arranged on the top of one of the fixing frames. A transmission shaft is arranged at the shaft end of the rotating motor. One end of the transmission shaft penetrates through one of the belt pulleys. Two fixing members are arranged on the top of the joint cavity.

[0011] According to a preferred embodiment, two bearings are respectively clamped in the two fixing members. Two connecting rods are respectively arranged on one sides of the two bearings. One sides of the two bearings are respectively connected to the two belt pulleys through the two connecting rods.

[0012] According to a preferred embodiment, a hydraulic cylinder is arranged at the bottom of the housing. A hydraulic pipe penetrates through the top of the hydraulic cylinder.

[0013] According to a preferred embodiment, a detachable protection door is arranged on one side of the housing.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Through the setting of the positioning assembly, when using the device, the docking head is passed through the belt, and the rotation of the belt drives the positioning block to automatically calibrate and position the docking head to the position of the joint body, solving the problems that in a narrow working space, when traditional hydraulic joints perform complex positioning and docking operations, the operation process is cumbersome and the convenience is poor.

[0016] 2. Through the setting of the fixing assembly, when using the device, after the docking head is positioned by the positioning assembly, the user can directly thread-connect the docking head with the joint body. The four telescopic motors drive the four arc-shaped plates to fix the docking head and the joint body. And through the setting of the reminder warning light, the user is reminded that the device is performing a fixing operation, improving the safety and solving the problems that the fixing performance of traditional hydraulic joints is poor, it is easy to loosen, and it affects the service life of the joints. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1Schematic diagram of the structure of an automatic positioning type hydraulic cylinder joint of the present utility model;

[0018] Figure 2 Exploded view of an automatic positioning type hydraulic cylinder joint of the present utility model;

[0019] Figure 3 Left view of the outer shell in an automatic positioning type hydraulic cylinder joint of the present utility model;

[0020] Figure 4 Schematic diagram of the structure after splitting an automatic positioning type hydraulic cylinder joint of the present utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0022] 1. Belt; 11. Outer shell; 12. Joint cavity; 13. Joint body; 14. Telescopic motor; 15. Docking joint; 51. Reminder warning light; 16. Fixed frame; 18. Telescopic rod; 19. Arc plate; 21. Fixed rod; 22. Fixed ring; 23. Pulley; 24. Rotating motor; 25. Fixing piece; 26. Bearing; 27. Connecting rod; 28. Hydraulic cylinder; 29. Hydraulic pipe; 31. Protection door; 32. Positioning block; 33. Transmission shaft. Specific implementation mode

[0023] The following further describes in detail the implementation mode of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] Embodiment:

[0025] As shown in Attach Figure 1 to Attach Figure 4 shown:

[0026] The present utility model provides an automatic positioning type hydraulic cylinder joint, including an outer shell 11. A protection door 31 is arranged on one side of the outer shell 11. A joint cavity 12 is arranged inside the outer shell 11 for accommodating a joint body 13. Four groups of telescopic motors 14 are arranged on the peripheral side of the joint body 13, which can control the position of the arc plate 19 to realize the fixation of the joint body 13 and the docking joint 15. A docking joint 15 is arranged at one end of the joint body 13, and a positioning component is equipped on the peripheral side. Through cooperation with the fixing component, rapid and stable docking can be realized. A reminder warning light 51 is arranged on the top of the outer shell 11, which can timely prompt the operator that the joint is being fixed, improving the safety of the device. A hydraulic cylinder 28 is arranged at the bottom of the outer shell 11 and is connected to the joint body 13 through a hydraulic pipe 29, ensuring the smoothness and transportation of the air cylinder oil circuit. Compared with the traditional hydraulic joint, this device improves safety and convenience, can automatically position the docking joint 15 to the position of the joint body 13, and improves the fixation between the docking joint 15 and the joint body 13.

[0027] Please refer to as Figure 2 , Figure 3 and Figure 4 shown in the figure. This device uses four sets of telescopic motors 14 to realize the fixation of the fixed docking head 15 and the joint body 13. A set of telescopic rods 18 are arranged at the shaft ends of each set of telescopic motors 14, and a set of arc-shaped plates 19 are further equipped at the rod ends. These arc-shaped plates 19 can fit with the surfaces of the joint body 13 and the docking head 15, providing a stable support for the joint and improving the fixation of the device. To ensure the reliable operation of these telescopic mechanisms, four sets of through holes are respectively opened on both sides of the housing 11, and four sets of fixing rods 21 are inserted. Two of the telescopic motors 14 are directly fixedly connected to one end of these fixing rods 21, while the other two telescopic motors 14 are respectively installed on the tops of two fixing frames 16. Four sets of fixing rings 22 are sleeved on the other ends of the fixing rods 21, strengthening the connection with the telescopic motors 14 and meeting the requirements of the hydraulic cylinder joint docking under various working conditions.

[0028] Please refer to as Figure 3 and Figure 4 shown in the figure. The positioning component includes two sets of pulleys 23, which are respectively arranged on both sides of the docking head 15. These two sets of pulleys 23 are connected together by a belt 1. One of the sets of pulleys 23 is installed on the main shaft of the transmission shaft 33. Two positioning blocks 32 are arranged on the pulley 23. One of the two positioning blocks 32 is installed above the left of the belt 1, and the other is installed below the right of the belt 1. When one end of the rotating motor 24 drives the transmission shaft 33 to drive this pulley 23 to rotate, the other set of pulleys 23 is driven to rotate by the belt 1, thereby driving the two positioning blocks 32 on the pulley 23 to fit with the outer wall of the docking head 15, positioning the docking head 15 to the position of the joint body 13. To ensure the stability of the positioning, two fixing parts 25 are further arranged at the top of the joint cavity 12. Two bearings 26 are respectively clamped in these two fixing parts 25 and are connected to the two sets of pulleys 23 through two connecting rods 27, further optimizing the rotating performance of the positioning component and ensuring that the docking head 15 can be stably and accurately positioned to the target position. This device improves the working efficiency and operation safety, and solves the problem that in a narrow working space, when traditional hydraulic joints perform complex positioning and docking operations, users need to manually operate the positioning, and the operation process is cumbersome and the convenience is poor.

[0029] Specific usage and functions of this embodiment: First, align the docking head 15 with the opening of the docking head cavity 12, pass the docking head 15 through the belt 1, start the rotary motor 24, drive the main shaft thereof to drive a set of pulleys 23 on the transmission shaft 33 to rotate. Through the transmission of the belt 1, drive another set of pulleys 23 to rotate accordingly, so as to drive the positioning block 32 on the belt 1 to position the entire docking head 15 in the horizontal direction. The user only needs to rotate the threaded end of the docking head 15 to connect it with the joint body 13. Subsequently, start the telescopic motor 14 to drive the arc-shaped plate 19 that precisely fits the surfaces of the joint body 13 and the docking head 15 to fix the docking head 15 and the joint body 13. When the telescopic motor 14 is started, the warning light 51 starts to work, reminding the operator that the device is performing a fixing operation, improving the fixing effect. After the joint is completely positioned in place, a sealed connection is formed between the inner cavities of the joint body 13 and the docking head 15. The whole process improves the convenience and the fixing property of the joint.

[0030] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical applications, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. An automatic positioning hydraulic cylinder joint, comprising a housing (11), characterized in that: A joint cavity (12) is arranged in the shell (11), a joint body (13) is arranged in the joint cavity (12), a fixing assembly is arranged around the joint body (13), the fixing assembly includes four groups of telescopic motors (14), four groups of telescopic motors (14) are arranged around the joint body (13), a docking joint (15) is arranged at one end of the joint body (13), a positioning assembly is arranged around the docking joint (15), a warning light (51) is arranged at the top of the shell (11), and two groups of fixing frames (16) are arranged at the bottom of the joint cavity (12).

2. The automatic positioning hydraulic cylinder joint according to claim 1, characterized in that: Four groups of telescopic rods (18) are respectively arranged at the shaft ends of the four groups of telescopic motors (14), and four groups of arc-shaped plates (19) are respectively arranged at one end of the four groups of telescopic rods (18). Four groups of through holes are respectively opened on both sides of the shell (11), and four groups of fixing rods (21) are respectively penetrated in the four groups of through holes, wherein two groups of telescopic motors (14) are respectively arranged on the top of the two groups of fixing frames (16).

3. An automatic positioning hydraulic cylinder joint according to claim 2, characterized in that: One end of the four groups of fixed rods (21) is respectively fixedly connected to the other two groups of telescopic motors (14), and the other end is respectively sleeved with four groups of fixed rings (22).

4. The automatic positioning hydraulic cylinder joint according to claim 1, characterized in that: Two groups of pulleys (23) are respectively arranged on both sides of the docking joint (15), a belt (1) is arranged between the two groups of pulleys (23), the positioning assembly comprises two groups of positioning blocks (32), two groups of positioning blocks (32) are arranged on the belt (1), a rotating motor (24) is arranged on the top of one group of the fixing frame (16), a transmission shaft (33) is arranged at the shaft end of the rotating motor (24), one end of the transmission shaft (33) is penetrated by one group of the pulleys (23), and two groups of fixing parts (25) are arranged on the top of the joint cavity (12).

5. An automatic positioning hydraulic cylinder joint according to claim 4, characterized in that: Two groups of bearings (26) are respectively clamped in the two groups of fixing members (25), two groups of connecting rods (27) are respectively arranged on one side of the two groups of bearings (26), and one side of the two groups of bearings (26) is respectively connected to the two groups of pulleys (23) through the two groups of connecting rods (27).

6. The automatic positioning hydraulic cylinder joint according to claim 1, characterized in that: A hydraulic cylinder (28) is arranged at the bottom of the housing (11), and a hydraulic pipe (29) is passed through the top of the hydraulic cylinder (28).

7. The automatic positioning hydraulic cylinder joint according to claim 1, characterized in that: A detachable protective door (31) is provided on one side of the housing (11).

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