Quickly-replaceable clamp structure for high-pressure cleaning machine

Abstract

The clamp structure comprises a main clamp plate, one end of the main clamp plate is connected with a rotary air inlet shaft and is provided with a plurality of first connectors, first connector bases are connected with air outlet holes of the rotary air inlet shaft through pipelines, and the tops of the first connectors are provided with air path channels extending upwards; the sub-clamp plate is arranged above the main clamp plate and detachably connected with the main clamp plate, the sub-clamp plate is provided with a plurality of second connectors, the positions of the second connectors are matched with the positions of the first connectors, each second connector comprises a second connector base, and the second connector bases are connected with a gas using device arranged on the sub-clamp plate through pipelines; the second connector is provided with an air channel extending downwards, and the air channel of the second connector penetrates through the sub-clamp plate to be connected with the air channel of the first connector in a matched mode. The utility model has the advantages that the quick disassembly and assembly and air supply driving of the high-pressure cleaning machine clamp are realized, the manual operation is simple, the production change is quick, the time and labor are saved, the safety and reliability are high, and the cleaning efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the field of high-pressure cleaning, in particular to a fast-changing clamp structure for a high-pressure cleaning machine. Background Art

[0002] High-pressure cleaning technology is often required in various mechanical processing technology fields. Through high-pressure cleaning, waste materials and oil stains on workpieces are automatically cleaned to ensure product quality. In the field of high-pressure cleaning technology, there are special requirements for the fixtures of high-pressure cleaning machines. The fixtures need to have the function of conducting air pressure pipelines while having the clamping function to meet the problem of high-pressure power source in high-pressure cleaning. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a quick-change clamp structure for a high-pressure cleaning machine, so as to realize quick disassembly and assembly and air supply drive of the clamp of the high-pressure cleaning machine, thereby improving the safety and cleaning efficiency of the high-pressure cleaning technology.

[0004] In order to achieve the above-mentioned purpose, a quick-replacement clamp structure for a high-pressure cleaning machine is designed, including a main clamp plate, one end of which is connected to a rotating air inlet shaft, a plurality of first joints are provided on the main clamp plate, the first joint base is connected to the air outlet of the rotating air inlet shaft through a pipeline, and an upwardly extending air path is provided on the top of the first joint; a sub-clamp plate is arranged above the main clamp plate and is detachably connected to the main clamp plate, the sub-clamp plate is provided with a plurality of second joints, the positions of the second joints are matched with the first joints, the second joints include a second joint base, the second joint base is connected to an air-using device arranged on the sub-clamp plate through a pipeline, the second joint is provided with an air path extending downward, and the air path of the second joint passes through the sub-clamp plate and is matched with the air path of the first joint.

[0005] Preferably, the main fixture plate of the utility model is connected to the rotating air intake shaft via a flange.

[0006] Preferably, the gas-using device of the utility model comprises a gas cylinder.

[0007] Preferably, in the utility model, the inner diameter of the air passage of the first joint matches the outer diameter of the air passage of the second joint, so that when the sub-clamp plate is connected to the main clamp plate, the first joint and the second joint have an interference fit.

[0008] Preferably, the main fixture plate and the sub-fixture plate of the utility model are provided with positioning pins that cooperate with each other.

[0009] Compared with the prior art, the utility model has the following advantages:

[0010] It realizes the rapid disassembly and assembly and air supply drive of the high-pressure cleaning machine fixture, with simple manual operation, quick production change, time and labor saving, high safety and reliability, and can improve cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 , a top view of the utility model;

[0012] Figure 2 , a side AA section view of the utility model;

[0013] In the figure: 1 main fixture plate; 2 first joint; 2.1 first joint base; 3 sub-fixture plate; 4 second joint; 4.1 second joint base; 5 air device; 6 rotating air inlet shaft; 7 positioning pin; 8 pipeline; 9 sealing ring. DETAILED DESCRIPTION

[0014] In order to make the purpose, principle and structure of the utility model clearer, it is further described below in conjunction with the drawings and specific embodiments.

[0015] The utility model provides a quick-change fixture structure for a high-pressure cleaning machine, comprising a main fixture plate 1, one end of the main fixture plate 1 is connected to a rotating air inlet shaft 6, a plurality of first joints 2 are provided on the main fixture plate 1, the first joint base 2.1 is connected to the air outlet of the rotating air inlet shaft 6 through a pipeline, and an air path extending upward is provided on the top of the first joint 2; a sub-fixture plate 3 is arranged above the main fixture plate 1 and is detachably connected to the main fixture plate 1, the sub-fixture plate 3 is provided with a plurality of second joints 4, the position of the second joint 4 matches the first joint 2, the second joint 4 comprises a second joint base 4.1, the second joint base 4.1 is connected to an air-using device 5 arranged on the sub-fixture plate 3 through a pipeline 8, the second joint 4 is provided with an air path extending downward, and the air path of the second joint 4 passes through the sub-fixture plate 3 and is matched with the air path of the first joint 2.

[0016] The main fixture plate 1 is connected to the rotating air intake shaft 6 via a flange. The air-using device 5 includes a cylinder. The inner diameter of the air passage of the first joint 2 matches the outer diameter of the air passage of the second joint 4, so that when the sub-fixture plate 3 is connected to the main fixture plate 1, the first joint 2 and the second joint 4 have an interference fit. The main fixture plate 1 and the sub-fixture plate 3 are provided with positioning pins 7 that match each other. The area of ​​the main fixture plate 1 and the sub-fixture plate 3 where the first joint 2 and the second joint 4 are connected is provided with a sealing ring 9 to ensure the air tightness between the main fixture plate 1 and the sub-fixture plate 3 at the connection between the first joint 2 and the second joint 4.

[0017] The specific installation process is: first connect the first joint base 2.1 to the rotating air outlet shaft 6 through a flange or an L-shaped connecting plate, and conduct through a pipeline. Place a sealing ring around the first joint 2 of the main clamp plate 1, press the sub-clamp plate 3 down and cover it on the main clamp plate 1, and use a number of positioning pins 7 to achieve precise positioning during the pressing process. When the main clamp plate 1 and the sub-clamp plate 3 are approaching, the first joint 2 and the second joint 4 can be matched in an interference fit to achieve airtightness. The installation is now complete.

[0018] The specific working method is: the gas is blown into the first joint base 2.1 by rotating the air intake shaft 6, and the gas reaches the first joints 2 through the air passages provided in the main fixture plate 1. Due to the interference fit between the first joint 2 and the second joint 4, the gas can enter the second joint 4 without leakage. The air passages in the sub-fixture plate 3 transport the gas in the second joint 4 to the second joint base 4.1, and the second joint base 4.1 introduces the gas into the gas-using device 5 through the pipelines 8. The gas-using device 5 may include a cylinder, and the motion control of the cylinder may be realized by controlling the air intake amount, air intake pressure, and air intake conduction of the rotating air intake shaft 6, and in this way, the force and amplitude control of the clamping may be realized.

[0019] The above is only a specific implementation method of this utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical solution and new concept of the utility model, shall be covered by the protection scope of the utility model.

Claims

1. A quick-change fixture structure for a high-pressure cleaning machine, characterized in that include A main fixture plate, one end of which is connected to the rotating air inlet shaft, a plurality of first joints are provided on the main fixture plate, a first joint base of the first joint is connected to the air outlet of the rotating air inlet shaft through a pipeline, and an air path extending upward is provided on the top of the first joint; The sub-clamp plate is arranged above the main clamp plate and is detachably connected to the main clamp plate. The sub-clamp plate is provided with a plurality of second joints. The positions of the second joints match with the first joints. The second joints include a second joint base. The second joint base is connected to the gas device arranged on the sub-clamp plate through a pipeline. The second joint is provided with an air path extending downward. The air path of the second joint passes through the sub-clamp plate and is connected with the air path of the first joint.

2. A quick-change fixture structure for a high-pressure cleaning machine as claimed in claim 1, characterized in that The main fixture plate is connected to the rotating air intake shaft via a flange.

3. A quick-change fixture structure for a high-pressure cleaning machine as claimed in claim 1, characterized in that The gas-using device comprises a gas cylinder.

4. A quick-change fixture structure for a high-pressure cleaning machine as claimed in claim 1, characterized in that The inner diameter of the air passage of the first joint matches the outer diameter of the air passage of the second joint, so that when the sub-clamp plate is connected to the main clamp plate, the first joint and the second joint are interference-fitted.

5. A quick-change fixture structure for a high-pressure cleaning machine as claimed in claim 1, characterized in that The main fixture plate and the sub-fixture plate are provided with positioning pins which cooperate with each other.

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