Device capable of supplying fluid at high pressure

By designing the combination of the load-bearing base, power cylinder, pressure plate pump and exhaust components, the leakage problem of the existing glue supply device during high-pressure supply fluid is solved, and the stable pumping and sealing of the high-pressure supply fluid is achieved, and the corrosion resistance and cleaning convenience of the device are improved.

CN223276593UActive Publication Date: 2025-08-29BEIJING DESHUO TECH CO LTD

Patent Information

Application Number
CN202422674992.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-08-29
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The existing glue supply devices are difficult to meet the needs of high-pressure fluid supply, and leakage is prone to occur during the glue fluid pumping process.

Method used

Using a combined design of a load-bearing base, first and second power cylinders, pressure plate pumps, plunger pumps and exhaust components, the air-controlled box is used to control the pressure plate pumps and pressure plate bodies to penetrate into the glue barrel, exhaust air through the exhaust pipe, and collect leaked glue using a sealing ring and recycling sleeve. The plunger pump composed of 304 stainless steel material provides high pressure fluid supply.

Benefits of technology

It realizes stable pumping of high-pressure fluid supply, reduces glue leakage, improves the corrosion resistance and sealing of the device, and facilitates cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of glue supply, and particularly relates to a high-pressure fluid supply device which comprises a bearing base, first power cylinders are fixedly installed above the left end and the right end of the bearing base respectively, an air control box is fixedly installed on the right side wall of the first power cylinder on the right side, and a pressure plate pump is fixedly installed at the top end of each first power cylinder. A second power air cylinder is fixedly installed in the middle of the bottom end of the pressure plate pump, the output end of the second power air cylinder is fixedly connected with a plunger pump, a glue outlet is formed in the front outer wall of the top of the plunger pump, a pressure plate body is fixedly installed at the bottom of the plunger pump, and an exhaust assembly is installed on the upper front portion of the pressure plate body. The whole plunger pump is made of 304 stainless steel materials, has high strength and good corrosion resistance, the maximum working pressure is 440 bar, and the plunger pump is convenient to meet the operation requirement of high-pressure fluid supply.
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Description

Technical Field

[0001] The utility model belongs to the technical field of glue supply, in particular to a device capable of supplying fluid at high pressure. Background Art

[0002] In the glue coating industry, long-distance and high-flow fluid supply often require high-pressure fluid supply to ensure the proper pumping and supply of the glue fluid. During the production process, the flow rate and pressure required for delivery vary significantly due to the varying properties of the glue fluid being transported.

[0003] After investigation and research, it was discovered that most glue fluid supply devices currently available on the market still have some defects and shortcomings in practical applications: first, they are difficult to adapt to the operational requirements of high-pressure fluid supply, and during the glue fluid pumping process, a small amount of glue is prone to leaking from the vent hole. Therefore, there is an urgent need to improve existing fluid supply devices and provide a device that can provide high-pressure fluid supply. Utility Model Content

[0004] The purpose of the present invention is to provide a device with a reasonable design, simple structure and high pressure fluid supply to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device capable of supplying fluid at high pressure comprises a supporting base, wherein a first power cylinder is fixedly mounted above both left and right ends of the supporting base, an air control box is fixedly mounted on the right side wall of the first power cylinder on the right side, a pressure plate pump is fixedly mounted on the top of the first power cylinder, a second power cylinder is fixedly mounted on the middle part of the bottom end of the pressure plate pump, an output end of the second power cylinder is fixedly connected to a plunger pump, a glue outlet is provided on the top front outer wall of the plunger pump, a pressure plate body is fixedly mounted on the bottom of the plunger pump, and an exhaust assembly is mounted on the front upper part of the pressure plate body.

[0007] As a preferred embodiment, the two first power cylinders are arranged symmetrically about the central axis of the supporting base, and the telescopic ends of the two first power cylinders are fixedly connected to the left and right ends of the pressure plate pump respectively.

[0008] As a preferred embodiment, two sealing rings are bonded to the outer wall of the pressure plate body, the two sealing rings are distributed in the vertical direction, and the sealing rings are made of elastic rubber.

[0009] As a preferred embodiment, the exhaust assembly includes an exhaust pipe, a guide block, a locking sleeve, a recovery sleeve and a docking block. The bottom end of the exhaust pipe is embedded and connected with the pressure plate body. The top outer side of the exhaust pipe is provided with a guide block. The diameter of the guide block is arranged in an increasing direction from top to bottom. The outer wall of the bottom end of the exhaust pipe is provided with a threaded section. The threaded sleeve outside the threaded section is provided with a locking sleeve. The recovery sleeve is symmetrically provided on the left and right outside of the middle part of the exhaust pipe. The two recovery sleeves are fixed with docking blocks at the bottom of one end close to each other.

[0010] As a preferred embodiment, the inner diameter length of the locking sleeve and the outer diameter length of the docking block are both arranged to decrease from top to bottom, and the two are adapted to each other.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the solution of the present utility model:

[0013] The air control box can control the first power cylinder, which controls the pressure plate pump and the pressure plate body to move downward into the glue barrel until the bottom end surface of the pressure plate body contacts and fits the upper surface of the glue. When the pressure plate body moves downward, the excess air in the glue barrel can be discharged outward through the exhaust pipe. The air control box can then be adjusted to control the plunger pump to pump glue upward. The second power cylinder provides power for the plunger pump. The plunger pump is made of 304 stainless steel, which has high strength and good corrosion resistance. The maximum working pressure is 440 bar, which is convenient for adapting to the operation requirements of high-pressure fluid supply.

[0014] When the pressure plate body contacts the upper surface of the glue, the exhaust pipe will discharge air and a small amount of glue. At this time, the glue can be collected in the two recovery sleeves through the guide block. After the fluid supply is completed, the locking sleeve can be manually rotated to move it down and disengage it from the docking block. Then the two recovery sleeves can be disassembled to facilitate cleaning of the recovery sleeves. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art description. The following description is given with respect to the drawings:

[0016] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional rear view structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall front cross-sectional structure of the exhaust assembly of the present invention;

[0019] Figure 4This is a structural schematic diagram of the recovery sleeve of the utility model in a disassembled state.

[0020] In the picture:

[0021] 1. Load-bearing base; 2. First power cylinder; 3. Air control box; 4. Pressure plate pump; 5. Second power cylinder; 6. Plunger pump; 7. Glue outlet; 8. Pressure plate body; 9. Exhaust assembly; 91. Exhaust pipe; 92. Guide block; 93. Locking sleeve; 94. Recovery sleeve; 95. Docking block; 10. Sealing ring. DETAILED DESCRIPTION

[0022] The embodiments described below are only a portion of the embodiments of the present invention and do not represent all embodiments consistent with the present invention. The exemplary embodiments are described below in conjunction with the accompanying drawings:

[0023] like Figure 1-4 As shown, the utility model is a device that can supply fluid under high pressure, which includes a supporting base 1, and a first power cylinder 2 is fixedly installed above the left and right ends of the supporting base 1, and an air control box 3 is fixedly installed on the right side wall of the first power cylinder 2 on the right side, and a pressure plate pump 4 is fixedly installed on the top of the first power cylinder 2, and a second power cylinder 5 is fixedly installed on the middle of the bottom end of the pressure plate pump 4, and the output end of the second power cylinder 5 is fixedly connected to a plunger pump 6, and a glue outlet 7 is opened on the top front outer wall of the plunger pump 6, and a pressure plate body 8 is fixedly installed on the bottom of the plunger pump 6, and an exhaust component 9 is installed on the front upper part of the pressure plate body 8.

[0024] On the basis of the above structure, the two first power cylinders 2 are arranged symmetrically about the central axis of the supporting base 1 , and the telescopic ends of the two first power cylinders 2 are fixedly connected to the left and right ends of the pressure plate pump 4 respectively.

[0025] In this embodiment, the two first power cylinders 2 are used to control the pressure plate pump 4 and the pressure plate body 8 to move downward into the glue barrel, thereby facilitating the extraction of glue.

[0026] On the basis of the above structure, two sealing rings 10 are bonded to the outer wall of the pressure plate body 8. The two sealing rings 10 are distributed in the vertical direction and are made of elastic rubber.

[0027] In this embodiment, the sealing ring 10 is provided to ensure the sealing between the pressure plate body 8 and the glue barrel, thereby facilitating stable glue supply.

[0028] On the basis of the above structure, the exhaust assembly 9 includes an exhaust pipe 91, a guide block 92, a locking sleeve 93, a recovery sleeve 94 and a docking block 95. The bottom end of the exhaust pipe 91 is embedded and connected with the pressure plate body 8. The top outer side of the exhaust pipe 91 is fixed with a guide block 92. The diameter of the guide block 92 is arranged in an increasing direction from top to bottom. The outer wall of the bottom end of the exhaust pipe 91 is provided with a threaded section, and the threaded sleeve on the outer side of the threaded section is provided with a locking sleeve 93. The recovery sleeve 94 is symmetrically provided on the left and right outside of the middle part of the exhaust pipe 91. The two recovery sleeves 94 are fixed with a docking block 95 at the bottom of one end close to each other.

[0029] On the basis of the above structure, the inner diameter length of the locking sleeve 93 and the outer diameter length of the docking block 95 are both arranged to decrease from top to bottom, and the two are adapted to each other.

[0030] In this embodiment, the exhaust pipe 91 is provided to facilitate the discharge of excess air in the glue barrel, and the two recovery sleeves 94 are used to facilitate the collection of a small amount of glue leaked through the exhaust pipe 91 for easy cleaning.

[0031] The working principle of this utility model is as follows:

[0032] When in use, first place the glue barrel on the upper middle part of the supporting base 1, and align the glue barrel with the pressure plate body 8, then use the left and right two first power cylinders 2 to control the pressure plate pump 4 and the pressure plate body 8 to move downward stably and vertically, and make the pressure plate body 8 go deep into the glue barrel until the bottom end surface of the pressure plate body 8 contacts and fits with the upper surface of the glue, then adjust the air control box 3 to control the plunger pump 6 to pump out the glue upward, and realize the pumping of the glue fluid through the glue outlet 7 and the external pipeline, and the second power cylinder 5 can provide power for the plunger pump 6. The plunger pump 6 is made of 304 stainless steel as a whole, which has high strength and good corrosion resistance. The maximum working pressure is 440 bar, which is convenient for adapting to the operation requirements of high-pressure fluid supply;

[0033] When the pressure plate body 8 moves downward, the excess air in the glue barrel can be discharged outward through the exhaust pipe 91. At this time, a small amount of glue will also be discharged outward with the air. The leaked glue can be guided by the guide block 92 and collected in the two recovery sleeves 94. After the fluid supply is completed, the locking sleeve 93 can be manually rotated to move it downward and disengage it from the docking block 95. Then the two recovery sleeves 94 can be disassembled to facilitate the cleaning of the recovery sleeves 94. It should be noted that the specific working principle of the exhaust component 9 was disclosed in the company's previous patent application with publication number CN221086195U, and it is not the core technical direction of this case.

[0034] The above are only preferred specific embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of existing technologies should be within the scope of protection determined by the claims.

Claims

1. A device capable of supplying fluid at high pressure, comprising a supporting base (1), characterized in that: A first power cylinder (2) is fixedly mounted above both left and right ends of the supporting base (1); an air control box (3) is fixedly mounted on the right side wall of the first power cylinder (2) on the right side; a pressure plate pump (4) is fixedly mounted on the top of the first power cylinder (2); a second power cylinder (5) is fixedly mounted on the middle of the bottom end of the pressure plate pump (4); an output end of the second power cylinder (5) is fixedly connected to a plunger pump (6); a glue outlet (7) is provided on the outer wall at the top front of the plunger pump (6); a pressure plate body (8) is fixedly mounted on the bottom of the plunger pump (6); and an exhaust assembly (9) is mounted on the front upper portion of the pressure plate body (8).

2. The device capable of supplying fluid under high pressure according to claim 1, characterized in that: The two first power cylinders (2) are arranged symmetrically about the central axis of the supporting base (1), and the telescopic ends of the two first power cylinders (2) are fixedly connected to the left and right ends of the pressure plate pump (4) respectively.

3. The device capable of supplying fluid under high pressure according to claim 1, characterized in that: Two sealing rings (10) are bonded to the outer wall of the pressure plate body (8), and the two sealing rings (10) are distributed in the vertical direction. The sealing rings (10) are made of elastic rubber material.

4. The device capable of supplying fluid under high pressure according to claim 1, characterized in that: The exhaust assembly (9) includes an exhaust pipe (91), a guide block (92), a locking sleeve (93), a recovery sleeve (94) and a docking block (95). The bottom end of the exhaust pipe (91) is inlaid and connected with the pressure plate body (8). The top outer side of the exhaust pipe (91) is fixed with a guide block (92). The diameter of the guide block (92) is set in an increasing direction from top to bottom. The outer wall of the bottom end of the exhaust pipe (91) is provided with a threaded section, and the threaded sleeve outside the threaded section is provided with a locking sleeve (93). The recovery sleeve (94) is symmetrically provided on the left and right sides of the middle outer side of the exhaust pipe (91). The bottom of the two recovery sleeves (94) close to each other is fixed with a docking block (95).

5. The device capable of supplying fluid under high pressure according to claim 4, characterized in that: The inner diameter length of the locking sleeve (93) and the outer diameter length of the docking block (95) are both arranged to decrease from top to bottom, and the two are adapted to each other.

Citation Information

Patent Citations

  • Glue collecting device for exhausting

    CN221086195U

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