Multi-way valve assembling auxiliary device

Abstract

The utility model relates to the technical field of multi-way valve assembly, in particular to an auxiliary device for multi-way valve assembly, which comprises a support, an air cylinder and an air cylinder, a positioning structure is installed on the support and comprises a fixing shaft, the fixing shaft is fixedly installed on the front face of the support, a clamping groove is formed in the top face of the fixing shaft, a collecting box is installed on the front side of the fixing shaft, a clamping block is integrally formed at the rear end of the collecting box, and a turnover plate is installed on the top face of the support. The fixing shaft is arranged on the front face of the support, the collecting box is arranged on the fixing shaft, after the overturning plate is rotated and erected, the collecting box can be located on the lower side of the multi-way valve, when a plastic plug is screwed, the plastic plug which slips out of the hand can fall into the collecting box, the collecting box can collect the falling plastic plug, and the collecting box is convenient to use. And assembling personnel can conveniently take the plastic plug again, the time for finding the plastic plug is saved, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of multi-way valve assembly technology, specifically to a multi-way valve assembly auxiliary device. Background Technology

[0002] Multi-way valves are a common core hydraulic component in engineering machinery. The connectors, flanges, oil pipes, etc. of multi-way valves are characterized by complex models and large numbers. Currently, multi-way valves are equipped with multiple valve holes. In order to prevent the valve holes from being blocked during transportation and transfer, plastic plugs are used to block the valve holes during production.

[0003] In response, Chinese patent application number CN201720751746.5 discloses a multi-way valve assembly auxiliary device, including a bracket, a mounting plate and a flipping plate on the bracket, a positioning device on the flipping plate, a positioning pin and a positioning plate that cooperate with the multi-way valve on the positioning device, a positioning cylinder on the mounting plate that cooperates with the positioning device, and an elastic push block at the extended end of the positioning cylinder, with the flipping cylinder hinged to the bottom of the flipping plate near the positioning cylinder; the mounting plate matches the flipping plate and is fixedly connected to the bracket; the bottom of the flipping plate away from the positioning cylinder is hinged to the bracket. This utility model has a simple structure and is easy to use, replacing manual labor for flipping and fixing the multi-way valve, saving manpower and improving the assembly efficiency of the multi-way valve. This utility model is mainly used for multi-way valve assembly.

[0004] The device uses a tilting cylinder to flip the multi-way valve. However, after the multi-way valve is flipped, the tilting plate stands on the back of the multi-way valve, so the bottom of the multi-way valve is not covered. When tightening the plastic plug, the plastic plug will fall directly to the ground. Workers need to bend over and look for it under the bracket, which is time-consuming and laborious and not conducive to the rapid assembly of the multi-way valve.

[0005] Therefore, in order to solve the above problems, a multi-way valve assembly auxiliary device is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide an auxiliary device for assembling a multi-way valve, in order to solve the problem mentioned in the background art that the device in the prior art can flip the multi-way valve by setting a flipping cylinder. However, after the multi-way valve is flipped, the flipping plate will stand on the back of the multi-way valve, so the bottom of the multi-way valve is not covered. When tightening the plastic plug, the plastic plug will fall directly to the ground, requiring the worker to bend over and look for it under the support, which is time-consuming and laborious and not conducive to the rapid assembly of the multi-way valve.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-way valve assembly auxiliary device, comprising: a bracket, wherein a cylinder is mounted on the bottom surface of the bracket;

[0008] The bracket is equipped with a positioning structure, which includes a fixed shaft. The fixed shaft is fixedly installed on the front of the bracket. A slot is formed on the top surface of the fixed shaft. A collection box is installed on the front side of the fixed shaft. A locking block is integrally formed on the rear end of the collection box. A flip plate is installed on the top surface of the bracket. A rotating shaft is fixedly connected to the front of the flip plate. A positioning pin is threaded to the top surface of the flip plate. A movable groove is formed on the surface of the positioning pin. A spring is provided on the inner wall of the movable groove.

[0009] Preferably, the extended end of the cylinder is rotatably connected to the bottom surface of the tilting plate.

[0010] Preferably, the end of the card block is engaged inside the card slot.

[0011] Preferably, the rotating shaft is sleeved on the outer side of the middle part of the fixed shaft.

[0012] Preferably, the positioning pin is vertically arranged, and two sets of springs are provided in the movable groove, with the middle sections of the two sets of springs protruding from the side walls of the positioning pin.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a fixed shaft on the front of the bracket and setting a collection box on the fixed shaft, the collection box can be located on the lower side of the multi-way valve after the flip plate is rotated and erected. When tightening the plastic plug, the plastic plug that is released will fall into the collection box. The collection box can collect the fallen plastic plug, so that the assembly personnel can retrieve the plastic plug again, saving the time of searching for the plastic plug and improving the practicality of the device.

[0014] This utility model features a positioning structure. During assembly, the multi-way valve is placed on the top surface of the flip plate, allowing the positioning pin to pass through it. The multi-way valve pushes a spring, causing it to elastically deform and retract into the inner side of the movable groove. This secures the multi-way valve to the top surface of the flip plate via the positioning pin. When the spring separates from the multi-way valve, it extends from the surface of the positioning pin under elastic action. The spring provides a limit on the installation of the multi-way valve outside the positioning pin from above, preventing it from loosening. When tightening the plastic stopper, any loose plastic stopper will fall downwards into the collection box. The device can collect fallen plastic plugs, making it easier for assembly personnel to retrieve them, saving time in searching for plastic plugs and improving the practicality of the device. After prolonged use, dust will accumulate on the inner wall of the collection box. At this time, the collection box can be pulled upwards, which will cause the locking block to rise from inside the slot, thus releasing the collection box from its fixed installation on the fixed shaft. The collection box can then be removed to empty the dust inside and keep the inside of the collection box clean. Finally, the locking block can be locked into the slot to reinstall the collection box on the fixed shaft, ensuring stable installation of the collection box. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded view of the structure of this utility model;

[0017] Figure 3 This is an exploded view of the fixed shaft structure of this utility model;

[0018] Figure 4 This is a side view sectional diagram of the positioning pin structure of this utility model.

[0019] In the diagram: 1. Bracket; 11. Cylinder; 2. Positioning structure; 21. Fixed shaft; 22. Slot; 23. Collection box; 24. Block; 25. Flip plate; 26. Rotating shaft; 27. Positioning pin; 28. Movable groove; 29. ​​Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 An embodiment of a multi-way valve assembly auxiliary device provided by this utility model:

[0022] The bracket 1, cylinder 11 and flip plate 25 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0023] A multi-way valve assembly auxiliary device includes: a bracket 1, on the bottom surface of which a cylinder 11 is mounted;

[0024] A positioning structure 2 is installed on the bracket 1. The positioning structure 2 includes a fixed shaft 21, which is fixedly installed on the front of the bracket 1. A slot 22 is provided on the top surface of the fixed shaft 21. A collection box 23 is installed on the front side of the fixed shaft 21. A locking block 24 is integrally formed at the rear end of the collection box 23. A flip plate 25 is installed on the top surface of the bracket 1. A rotating shaft 26 is fixedly connected to the front of the flip plate 25. A positioning pin 27 is threadedly connected to the top surface of the flip plate 25. A movable groove 28 is provided on the surface of the positioning pin 27. A spring 29 is provided on the inner wall of the movable groove 28. By setting the fixed shaft 21 on the front of the bracket 1 and setting the collection box 23 on the fixed shaft 21, after the rotating shaft 26 is rotated and stood up, the collection box 23 can be located on the lower side of the multi-way valve. When tightening the plastic plug, the plastic plug that is released will fall downward into the collection box 23. The collection box 23 can collect the fallen plastic plug, so that the assembly personnel can retrieve the plastic plug again, saving the time of searching for the plastic plug and improving the practicality of the device.

[0025] Furthermore, the extended end of the cylinder 11 is rotatably connected to the bottom surface of the flip plate 25, and the cylinder 11 flips the flip plate 25 so as to assemble the plastic plug on the other side of the multi-way valve.

[0026] Furthermore, the end of the locking block 24 is locked inside the slot 22. The locking block 24 cooperates with the slot 22 to provide a connection for the installation of the collection box 23 on the fixed shaft 21, making the collection box 23 easy to install and remove.

[0027] Furthermore, the rotating shaft 26 is sleeved on the outer side of the middle part of the fixed shaft 21. The rotating shaft 26 cooperates with the fixed shaft 21 to provide a fulcrum for the flipping plate 25 to flip on the top surface of the bracket 1, so as to ensure that after the flipping plate 25 is erected, the collection box 23 can be located on the front side of the bottom of the flipping plate 25.

[0028] Furthermore, the positioning pin 27 is set vertically, and two sets of springs 29 are provided in the movable groove 28. The middle sections of the two sets of springs 29 are exposed on both sides of the positioning pin 27. The two sets of springs 29 can provide a limit for the installation of the multi-way valve on the outside of the positioning pin 27, so as to prevent the multi-way valve from loosening and falling off the positioning pin 27 after the flip plate 25 is erected, thus ensuring the assembly stability of the multi-way valve.

[0029] Working principle: During assembly, the multi-way valve is placed on the top surface of the flip plate 25, so that the positioning pin 27 passes through the multi-way valve. The multi-way valve will push the spring 29, causing the spring 29 to undergo elastic deformation and retract into the inner side of the movable groove 28. This fixes the multi-way valve to the top surface of the flip plate 25 through the positioning pin 27. When the spring 29 is separated from the multi-way valve, the spring 29 can extend from the surface of the positioning pin 27 under the elastic action. The spring 29 can provide a limit on the installation of the multi-way valve on the outside of the positioning pin 27 from the upper side, preventing the multi-way valve from loosening on the positioning pin 27. The cylinder 11 is activated, and the cylinder 11 can push the flip plate 25 to rotate on the fixed shaft 21 through the rotating shaft 26.

[0030] When tightening the plastic stopper, the plastic stopper will fall into the collection box 23. The collection box 23 can collect the fallen plastic stopper so that the assembly personnel can retrieve it again, saving time in searching for the plastic stopper and improving the practicality of the device. After long-term use, dust will accumulate on the inner wall of the collection box 23. At this time, the collection box 23 can be pulled upwards, which will cause the locking block 24 to rise from inside the slot 22, thereby releasing the fixed installation of the collection box 23 on the fixed shaft 21. The collection box 23 can then be removed to empty the dust inside the collection box 23 and keep the inside of the collection box 23 clean. Finally, the locking block 24 can be locked into the slot 22 to reinstall the collection box 23 on the fixed shaft 21 to ensure the stable installation of the collection box 23.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A multi-valve assembly aid, comprising: A bracket (1) is provided, and a cylinder (11) is mounted on the bottom surface of the bracket (1); Its features are: The bracket (1) is equipped with a positioning structure (2), which includes a fixed shaft (21). The fixed shaft (21) is fixedly installed on the front of the bracket (1). The top surface of the fixed shaft (21) is provided with a slot (22). A collection box (23) is installed on the front side of the fixed shaft (21). A locking block (24) is integrally formed at the rear end of the collection box (23). A flip plate (25) is installed on the top surface of the bracket (1). A rotating shaft (26) is fixedly connected to the front of the flip plate (25). A positioning pin (27) is threadedly connected to the top surface of the flip plate (25). A movable groove (28) is provided on the surface of the positioning pin (27). A spring (29) is provided on the inner wall of the movable groove (28).

2. The multi-valve assembly aid of claim 1, wherein: The extended end of the cylinder (11) is rotatably connected to the bottom surface of the flip plate (25).

3. The multi-valve assembly aid of claim 1, wherein: The end of the card block (24) is engaged inside the card slot (22).

4. The multi-valve assembly aid of claim 1, wherein: The rotating shaft (26) is sleeved on the outer side of the middle part of the fixed shaft (21).

5. The multi-valve assembly aid of claim 1, wherein: The positioning pin (27) is vertically arranged, and two sets of springs (29) are provided in the movable groove (28). The middle sections of the two sets of springs (29) are exposed on both sides of the positioning pin (27).

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