Pneumatic pump combination device

Abstract

The utility model discloses a pneumatic pump combination device which comprises a bottom plate, an oil tank is fixedly arranged at the lower end of the bottom plate, a rotating plate is arranged at the upper end of the bottom plate, pneumatic pump structures are arranged on the rotating plate, each pneumatic pump structure comprises a pneumatic pump body, a moving block, a threaded rod and a sliding rod, and the number of the pneumatic pump structures is multiple. The pneumatic pump body can be conveniently adjusted through the pneumatic pump structure; a back plate is fixedly arranged on the bottom plate, a first connecting pipe is arranged on the back plate, a second connecting pipe is arranged on the back plate, an electromagnetic valve, a pneumatic control valve and a pressure switch are fixedly arranged on the back plate, the pressure switch is communicated with the pneumatic control valve, and an adjusting structure is arranged on the bottom plate. The adjusting structure comprises a supporting leg, a supporting block and a sleeve, and the height of the whole combined device is adjusted through the adjusting structure.

Description

Technical Field

[0001] The utility model relates to the field of pneumatic pumps, and more particularly to a pneumatic pump assembly device. Background Art

[0002] In industrial production, pneumatic pumps are widely used. Pneumatic pumps use compressed air as a power source and are suitable for conveying medium and high viscosity fluids. Pneumatic pumps are reliable and low-cost in flammable and explosive environments. Since they use a starting power, the flow rate is automatically adjusted as the back pressure changes, which makes pneumatic pumps play a relatively important role in industrial production. Existing pneumatic pump assembly devices are generally composed of a pneumatic pump, a solenoid valve, a pneumatic valve and a pressure switch. During the use of the pneumatic pump assembly device, the pneumatic pump in the assembly device is prone to damage after long-term use, and it is inconvenient to replace it, thereby affecting the continuous use of the entire assembly device and affecting the efficiency of industrial production. At the same time, the existing pneumatic pump assembly device is generally a fixed structure. When used in conjunction with different equipment, due to the different installation heights required for different equipment, the existing device is inconvenient to adjust, and thus it is inconvenient to install the entire pneumatic pump assembly device as needed. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the problems existing in the prior art, the utility model provides a pneumatic pump assembly device to solve the technical problems mentioned in the background technology.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a pneumatic pump assembly device, comprising a base plate, an oil tank fixedly provided at the lower end of the base plate, a rotating plate provided at the upper end of the base plate, a pneumatic pump structure provided on the rotating plate, the pneumatic pump structure comprising a pneumatic pump body, a moving block, a threaded rod and a sliding rod, the pneumatic pump structure being provided with multiple groups, and the pneumatic pump body being easily adjusted by the pneumatic pump structure;

[0007] A back plate is fixedly provided on the base plate, a first connecting pipe is provided on the back plate, a second connecting pipe is provided on the back plate, a solenoid valve, an air-controlled valve and a pressure switch are fixedly provided on the back plate, the pressure switch is connected to the air-controlled valve, an adjustment structure is provided on the base plate, the adjustment structure includes support legs, support blocks and sleeves, and the height of the entire combination device is adjusted through the adjustment structure.

[0008] The utility model is further configured as follows: a mounting plate is fixedly provided on the rotating plate, and a plurality of mounting plates are provided. The threaded rod and the sliding rod are both provided with mounting plates. The movable block is movably provided on the rotating plate, and the pneumatic pump body is fixedly provided on the movable block. The first connecting pipe and the second connecting pipe cooperate with each other to form the entire pneumatic pump structure.

[0009] The utility model is further configured such that a plurality of threaded rods and sliding rods are provided, the threaded rods are rotatably connected to the mounting plate through bearings, threads are provided at both ends of the sliding rods, the sliding rods are threadedly connected to the mounting plate, and the threaded rods and sliding rods both pass through the moving block, thereby facilitating the installation of the sliding rods and the threaded rods.

[0010] The utility model is further configured such that the threaded rod is threadedly connected to the moving block, the sliding rod is slidingly connected to the moving block, the first connecting tube and the second connecting tube are both provided with connecting plates, and the connecting plates provided on the first connecting tube and the second connecting tube are bolted together, thereby driving the moving block to move through the threaded rod.

[0011] The utility model is further configured such that a sealing groove is provided on the connecting piece provided on the first connecting tube, and a sealing block is fixedly provided on the connecting piece provided on the second connecting tube, and the sealing groove and the sealing block cooperate with each other, thereby increasing the sealing between the first connecting tube and the second connecting tube.

[0012] The utility model is further configured as follows: a mounting groove is provided on the base plate, the rotating plate is arranged in the mounting groove, the rotating plate and the mounting groove cooperate with each other, a rotating column is fixedly provided at the lower end of the rotating plate, a rotating hole is provided on the base plate, and the rotating column and the rotating hole are rotatably connected, thereby facilitating the rotation of the rotating plate.

[0013] The present invention is further configured such that the sleeve is fixedly arranged on the base plate, the support leg is arranged in the sleeve, a matching groove is provided on the support leg, the matching groove and the support block cooperate with each other, positioning holes are provided on both the support leg and the base plate, and there are multiple positioning holes on the support leg, so that the base plate is supported by the support leg.

[0014] The utility model is further configured such that a thread is provided in the positioning hole, a threaded block is fixedly provided on the support block, the threaded block extends into the support leg, and the threaded block is threadedly connected to the support leg, so that the extension length of the threaded block and the support block is adjusted.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a pneumatic pump assembly device with the following beneficial effects:

[0017] 1. The utility model provides a pneumatic pump structure, and provides the pneumatic pump body on a rotating plate. Through the rotational connection between the rotating plate and the base plate, when the pneumatic pump body is damaged after long-term use, the bolts provided on the connecting plate are removed, and the threaded rod is rotated. Through the threaded connection between the threaded rod and the moving block, the rotation of the threaded rod drives the pneumatic pump body away from the back plate, thereby separating the first connecting pipe and the second connecting pipe. The rotating plate is rotated to connect another set of pneumatic pump structures to the first connecting pipe, thereby completing the rapid replacement of the pneumatic pump body and facilitating the long-term use of the entire pneumatic pump assembly device.

[0018] 2. The utility model provides an adjustment structure. When the height of the entire assembly is changed, the extension length of the support legs in the sleeve is changed, thereby changing the height of the base plate. Bolts are inserted into the positioning holes provided on the base plate and the support legs. The height of the base plate is fixed through the cooperation between the positioning holes and the bolts, thereby facilitating the change of the height of the entire pneumatic pump assembly as needed.

[0019] 3. The utility model provides a support block inside the support leg. When the installation position of the entire pneumatic pump assembly is uneven, the support block is rotated and the threaded connection between the threaded block and the support leg is used to extend the support block out of the support leg, thereby facilitating the smooth installation of the entire pneumatic pump assembly when the installation position is uneven. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a pneumatic pump assembly device;

[0021] Figure 2 A schematic diagram of the coordination structure of a base plate and a pneumatic pump structure of a pneumatic pump assembly device;

[0022] Figure 3 This is a schematic structural diagram of a base plate of a pneumatic pump assembly device;

[0023] Figure 4 This is a schematic structural diagram of a pneumatic pump body of a pneumatic pump assembly device;

[0024] Figure 5 This is a schematic diagram of the matching structure of the support legs and support blocks of a pneumatic pump assembly device.

[0025] In the figure: 1. Base plate; 2. Oil tank; 3. Rotating plate; 4. Pneumatic pump body; 5. Moving block; 6. Threaded rod; 7. Sliding rod; 8. Back plate; 9. First connecting pipe; 10. Second connecting pipe; 11. Solenoid valve; 12. Air control valve; 13. Pressure switch; 14. Support leg; 15. Support block; 16. Sleeve; 17. Mounting plate; 18. Connecting plate; 19. Sealing groove; 20. Sealing block; 21. Mounting groove; 22. Rotating column; 23. Rotating hole; 24. Matching groove; 25. Positioning hole; 26. Threaded block. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-5 A pneumatic pump assembly device includes a base plate 1, an oil tank 2 is fixedly provided at the lower end of the base plate 1, a rotating plate 3 is provided at the upper end of the base plate 1, and a pneumatic pump structure is provided on the rotating plate 3. The pneumatic pump structure includes a pneumatic pump body 4, a moving block 5, a threaded rod 6 and a sliding rod 7. The pneumatic pump structure is provided with multiple groups;

[0030] A back plate 8 is fixedly provided on the base plate 1, a first connecting pipe 9 is provided on the back plate 8, a second connecting pipe 10 is provided on the back plate 8, a solenoid valve 11, an air control valve 12 and a pressure switch 13 are fixedly provided on the back plate 8, the pressure switch 13 is connected to the air control valve 12, and an adjustment structure is provided on the base plate 1, the adjustment structure includes a support leg 14, a support block 15 and a sleeve 16.

[0031] In this embodiment, the main structure of the entire pneumatic pump device is composed of the base plate 1, the oil tank 2, the pneumatic pump structure, the back plate 8, the solenoid valve 11, the air control valve 12 and the pressure switch 13.

[0032] More specifically, the pneumatic pump structure facilitates replacement of the pneumatic pump after the pneumatic pump body 4 is damaged, and the adjustment structure facilitates changing the height of the base plate 1 from the ground, making it easy to connect and install with different equipment.

[0033] See also Figure 1-Figure 5 , as an implementation method for replacing the pneumatic pump body 4: a mounting piece 17 is fixedly provided on the rotating plate 3, and a plurality of mounting pieces 17 are provided. The threaded rod 6 and the slide rod 7 are both provided with mounting pieces 17. The moving block 5 is movably provided on the rotating plate 3, and the pneumatic pump body 4 is fixedly provided on the moving block 5. The first connecting tube 9 and the second connecting tube 10 cooperate with each other. The threaded rod 6 and the slide rod 7 are both provided with a plurality of threads. The threaded rod 6 is rotatably connected to the mounting piece 17 through the bearing. Threads are provided at both ends of the slide rod 7. The slide rod 7 is threadedly connected to the mounting piece 17. The threaded rod 6 and the slide rod 7 both pass through the moving block 5. The threaded rod 6 is threadedly connected to the moving block 5, and the slide rod 7 is slidably connected to the moving block 5. Then, the first connecting tube 9 and the second connecting tube 10 are both provided with a connecting piece 18, and the connecting piece 18 provided on the first connecting tube 9 and the connecting piece 18 provided on the second connecting tube 10 are bolted together. The connecting piece 18 provided on the first connecting tube 9 is provided with a sealing groove 19, and the connecting piece 18 provided on the second connecting tube 10 is fixedly provided with a sealing block 20, and the sealing groove 19 and the sealing block 20 cooperate with each other. A mounting groove 21 is provided on the bottom plate 1, and the rotating plate 3 is provided in the mounting groove 21. The rotating plate 3 and the mounting groove 21 cooperate with each other. A rotating column 22 is fixedly provided at the lower end of the rotating plate 3, and a rotating hole 23 is provided on the bottom plate 1. The rotating column 22 is rotatably connected to the rotating hole 23;

[0034] Specifically, when the pneumatic pump body 4 is damaged after long-term use, the bolts on the connecting plate 18 are removed, and the threaded rod 6 is rotated. Through the threaded connection between the threaded rod 6 and the moving block 5, the rotation of the threaded rod 6 drives the pneumatic pump body 4 away from the back plate 8, thereby separating the first connecting tube 9 and the second connecting tube 10, and rotating the rotating plate 3 to connect another set of pneumatic pump structures to the first connecting tube 9 to complete the rapid replacement of the pneumatic pump body 4.

[0035] Please refer to Figure 1-5 As an implementation method for adjusting the height of the entire assembly: a sleeve 16 is fixedly provided on the base plate 1, and the support leg 14 is provided in the sleeve 16. A matching groove 24 is provided on the support leg 14, and the matching groove 24 cooperates with the support block 15. Positioning holes 25 are provided on both the support leg 14 and the base plate 1. There are multiple positioning holes 25 on the support leg 14, and threads are provided in the positioning holes 25. A threaded block 26 is fixedly provided on the support block 15, and the threaded block 26 extends into the support leg 14, and the threaded block 26 is threadedly connected to the support leg 14;

[0036] Specifically, when changing the height of the entire assembly, the protruding length of the support leg 14 in the sleeve 16 is changed, thereby changing the height of the base plate 1, and inserting the bolts into the positioning holes 25 opened on the base plate 1 and the support legs 14. Through the cooperation between the positioning holes 25 and the bolts, the height of the base plate 1 is fixed, thereby changing the height of the entire pneumatic pump assembly as needed.

[0037] In summary, when used as a whole:

[0038] When the pneumatic pump body 4 is damaged after long-term use, the bolts on the connecting plate 18 are removed, and the threaded rod 6 is rotated. Through the threaded connection between the threaded rod 6 and the moving block 5, the rotation of the threaded rod 6 drives the pneumatic pump body 4 away from the back plate 8, thereby separating the first connecting pipe 9 and the second connecting pipe 10. The rotating plate 3 is rotated to connect another set of pneumatic pump structures to the first connecting pipe 9, thereby completing the quick replacement of the pneumatic pump body 4.

[0039] When changing the height of the entire assembly, the extension length of the support leg 14 in the sleeve 16 is changed, thereby changing the height of the base plate 1, and inserting the bolts into the positioning holes 25 opened on the base plate 1 and the support legs 14. The height of the base plate 1 is fixed by the cooperation between the positioning holes 25 and the bolts, thereby changing the height of the entire pneumatic pump assembly as needed.

[0040] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A pneumatic pump assembly, comprising a base plate (1), characterized in that: An oil tank (2) is fixedly provided at the lower end of the base plate (1), a rotating plate (3) is provided at the upper end of the base plate (1), and a pneumatic pump structure is provided on the rotating plate (3). The pneumatic pump structure comprises a pneumatic pump body (4), a moving block (5), a threaded rod (6) and a sliding rod (7), and the pneumatic pump structure is provided with multiple groups; A back plate (8) is fixedly arranged on the bottom plate (1), a first connecting pipe (9) is arranged on the back plate (8), a second connecting pipe (10) is arranged on the back plate (8), a solenoid valve (11), an air control valve (12) and a pressure switch (13) are fixedly arranged on the back plate (8), the pressure switch (13) and the air control valve (12) are connected, and an adjustment structure is arranged on the bottom plate (1), the adjustment structure comprising a support leg (14), a support block (15) and a sleeve (16).

2. A pneumatic pump assembly according to claim 1, characterized in that: A mounting piece (17) is fixedly provided on the rotating plate (3), and a plurality of mounting pieces (17) are provided. The threaded rod (6) and the sliding rod (7) are both provided with mounting pieces (17). The moving block (5) is movably provided on the rotating plate (3), and the pneumatic pump body (4) is fixedly provided on the moving block (5). The first connecting pipe (9) and the second connecting pipe (10) cooperate with each other.

3. A pneumatic pump assembly according to claim 2, characterized in that: A plurality of threaded rods (6) and slide rods (7) are provided. The threaded rods (6) are rotatably connected to the mounting plate (17) via a bearing. Threads are provided at both ends of the slide rod (7). The slide rod (7) is threadedly connected to the mounting plate (17). Both the threaded rods (6) and slide rods (7) pass through the moving block (5).

4. A pneumatic pump assembly according to claim 2, characterized in that: The threaded rod (6) is threadedly connected to the moving block (5), the sliding rod (7) is slidably connected to the moving block (5), and the first connecting tube (9) and the second connecting tube (10) are both provided with connecting pieces (18), and the connecting piece (18) provided on the first connecting tube (9) and the connecting piece (18) provided on the second connecting tube (10) are bolted together.

5. The pneumatic pump assembly according to claim 4, characterized in that: The connecting piece (18) provided on the first connecting tube (9) is provided with a sealing groove (19), and the connecting piece (18) provided on the second connecting tube (10) is fixedly provided with a sealing block (20), and the sealing groove (19) and the sealing block (20) cooperate with each other.

6. The pneumatic pump assembly according to claim 2, characterized in that: The bottom plate (1) is provided with a mounting groove (21), the rotating plate (3) is arranged in the mounting groove (21), the rotating plate (3) and the mounting groove (21) cooperate with each other, a rotating column (22) is fixedly provided at the lower end of the rotating plate (3), a rotating hole (23) is provided on the bottom plate (1), and the rotating column (22) and the rotating hole (23) are rotatably connected.

7. The pneumatic pump assembly according to claim 1, characterized in that: The sleeve (16) is fixedly arranged on the base plate (1), the support leg (14) is arranged in the sleeve (16), the support leg (14) is provided with a matching groove (24), the matching groove (24) and the support block (15) are matched with each other, the support leg (14) and the base plate (1) are both provided with a positioning hole (25), and the support leg (14) is provided with a plurality of positioning holes (25).

8. The pneumatic pump assembly according to claim 7, characterized in that: A thread is provided in the positioning hole (25), a threaded block (26) is fixedly provided on the support block (15), the threaded block (26) extends into the support leg (14), and the threaded block (26) is threadedly connected to the support leg (14).

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