Manual gear pump shaft sleeve press-fitting device

Abstract

The utility model discloses a manual gear pump shaft sleeve press-fitting device, which relates to the technical field of shaft sleeve press-fitting, and is characterized in that the manual gear pump shaft sleeve press-fitting device comprises a bottom plate, the right side surface of the bottom plate is fixedly connected with a control panel, the top surface of the bottom plate is fixedly connected with a top frame, and the front surface of the top frame is fixedly connected with a stabilizing plate; a press-fitting telescopic cylinder is arranged on the lower surface of the stabilizing plate; the side block is mounted on the surface of the right side of the stabilizing plate, and an inflatable airbag is arranged on the top surface of the side block; the spring body is installed on the lower surface of the pressing plate, and a telescopic rod is arranged at the lower end of the pressing plate, so that when the pressing plate is pressed by the pressing block, the spring body rebounds and is limited through the telescopic rod, and the spring body automatically rebounds after being pressed by the inflatable airbag, so that gas can be continuously conveyed into the pressing telescopic cylinder; the whole operation can be completed manually, so that the press-fitting distance can be automatically controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft sleeve press-fitting, and more specifically, to a manual gear pump shaft sleeve press-fitting device. Background Art

[0002] The sleeve is a cylindrical mechanical part that is sleeved on the rotating shaft. The sleeve is also used on the outer surface of the gear pump.

[0003] In this regard, China applied for patent number: CN219484797U, which discloses a shaft sleeve pressing device, including a support assembly, wherein the upper rear part of the support assembly is fixedly connected with a positioning plate, and the lower front end and the lower rear end of the support assembly are both fixedly connected with two support plates, the upper end of the positioning plate is fixedly connected with a top plate, the front part of the lower end of the top plate is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with a connecting plate, and the lower end of the connecting plate is fixedly connected with a pressure rod; the support assembly includes a supporting bottom plate, and the upper front part and the upper rear part of the supporting bottom plate are both fixedly connected with a slide, and the outer surfaces of the two slides are jointly sleeved with a limiting plate, and the middle part of the upper end of the limiting plate is fixedly connected with a limiting frame, and the supporting bottom plate is fixedly connected with two positioning plates. The shaft sleeve pressing device described in the utility model can support and limit the shaft sleeve pressing process through the provided support assembly and limiting plate.

[0004] However, in actual use, the pressing distance of the sleeve is manually controlled during press-fitting, so that the pressing pressure cannot be accurately controlled during press-fitting, and the pressing rod and the circular groove cannot be accurately aligned.

[0005] Therefore, in order to solve the above technical problems, the present application proposes a manual gear pump shaft sleeve press-fitting device. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model aims to provide a manual gear pump shaft sleeve press-fitting device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manual gear pump shaft sleeve press-fitting device, comprising a bottom plate, a control panel is fixedly connected to the right surface of the bottom plate, a top frame is fixedly connected to the top surface of the bottom plate, a stabilizing plate is fixedly connected to the front surface of the top frame, and a press-fit telescopic cylinder is arranged on the lower surface of the stabilizing plate;

[0008] A side block, wherein the side block is mounted on the right side surface of the stabilizing plate, an inflatable airbag is disposed on the top surface of the side block, a connecting hose is disposed on the front surface of the inflatable airbag, an end of the connecting hose away from the inflatable airbag is mounted on the right side surface of the press-fit telescopic cylinder, and a pressing plate is disposed on the top surface of the inflatable airbag;

[0009] The spring body is installed on the lower surface of the pressing plate, a telescopic rod is arranged at the lower end of the pressing plate, and a pressing block is fixedly connected to the top surface of the pressing plate.

[0010] Preferably, the outer surface of the press-fit telescopic cylinder is provided with a stabilizing ring, and an infrared emitting lamp is inserted and installed inside the stabilizing ring.

[0011] Preferably, a mounting seat is provided at the top end of the bottom plate, and a press-fitting groove is provided on the top surface of the mounting seat.

[0012] Preferably, a connecting rod is fixedly connected to the upper surface of the mounting seat, and one end of the connecting rod away from the mounting seat is fixedly connected to the limiting frame.

[0013] Preferably, a moving frame is fixedly connected to the front surface of the mounting seat, and a screw rod body is arranged inside the moving frame.

[0014] Preferably, a stabilizing block is provided on the left side surface of the screw body, and a motor body is provided inside the screw body penetrating through the stabilizing block.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the top frame, stabilizing plate, press-fit telescopic cylinder, side block, inflatable airbag, connecting hose, pressing plate, spring body, telescopic rod and pressing block, in actual use, by holding the pressing block, and then pressing the pressing block downward, and then pressing the inflatable airbag, the inflatable airbag will transport gas to the inside of the connecting hose, so that the gas inside the connecting hose will be transported to the inside of the press-fit telescopic cylinder, the pressing rod inside the press-fit telescopic cylinder is lifted up by the air pressure, so that the pressing rod will move downward, so that the pressing rod can press the sleeve, and at the same time, when the pressing block presses the pressing plate, the spring body will rebound, be limited by the telescopic rod, and will automatically rebound after being pressed by the inflatable airbag, so that gas can be continuously transported to the inside of the press-fit telescopic cylinder, and the overall operation can be completed manually, so the pressing distance can be controlled by itself, which reflects the practicality of the design.

[0017] 2. In the utility model, by providing a stabilizing ring, an infrared emitting lamp, a mounting seat, a press-fitting groove, a connecting rod, a limiting frame, a movable frame, a screw body, a stabilizing block and a motor body, when in use, first start the motor body, and drive the screw body to rotate through the motor body, and the stabilizing block supports and installs the screw body, and when the screw body rotates, the movable frame on the surface of the screw body will move, so as to move the movable frame and the mounting seat to the lower surface of the press-fitting telescopic cylinder, and align the press-fitting groove with the press-fitting telescopic cylinder at the same time, and start the infrared emitting lamp inside the stabilizing ring, the infrared emitting lamp emits light to detect the position of the press-fitting groove, so as to judge whether the position between the press-fitting telescopic cylinder and the press-fitting groove is horizontal, and the overall operating effect is good, and at the same time, the design of the connecting rod and the limiting frame can play a guiding effect, the overall operation is good, and the functionality of the design is reflected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the side block and pressure plate structure of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the structure of the press-fit telescopic cylinder and the infrared emitting lamp of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the mounting seat and the screw rod body structure of the utility model.

[0023] 1. Bottom plate; 2. Control panel; 3. Top frame; 4. Stabilizing plate; 5. Press-fit telescopic cylinder; 6. Side block; 7. Inflatable airbag; 8. Connecting hose; 9. Pressing plate; 10. Spring body; 11. Telescopic rod; 12. Pressing block; 13. Stabilizing ring; 14. Infrared emitting lamp; 15. Mounting seat; 16. Press-fit groove; 17. Connecting rod; 18. Limiting frame; 19. Moving frame; 20. Screw body; 21. Stabilizing block; 22. Motor body. DETAILED DESCRIPTION

[0024] Reference Figures 1 to 4 The utility model is further described in detail with respect to an embodiment of a manual gear pump shaft sleeve press-fitting device.

[0025] The utility model provides a manual gear pump shaft sleeve press-fitting device. The control panel 2, press-fit telescopic cylinder 5, inflatable airbag 7, telescopic rod 11, infrared emitting lamp 14 and motor body 22 used in the present application are all products that can be directly purchased on the market. The principles and connection methods thereof are all prior arts well known to those skilled in the art, so they will not be described in detail here. The device comprises a bottom plate 1, the right side surface of the bottom plate 1 is fixedly connected with a control panel 2, the top surface of the bottom plate 1 is fixedly connected with a top frame 3, the front surface of the top frame 3 is fixedly connected with a stabilizing plate 4, the lower surface of the stabilizing plate 4 is provided with a press-fit telescopic cylinder 5, the press-fit telescopic cylinder 5 is composed of a cylinder body and a press rod, the press rod moves downward under the pressure of gas, a one-way valve is provided on the back side of the press-fit telescopic cylinder 5, and the internal gas is discharged through the one-way valve after the press-fit telescopic cylinder 5 is press-fitted;

[0026] Side block 6, side block 6 is installed on the right side surface of stabilizing plate 4, an inflatable airbag 7 is arranged on the top surface of side block 6, a connecting hose 8 is arranged on the front surface of inflatable airbag 7, an end of connecting hose 8 away from inflatable airbag 7 is installed on the right side surface of press-fit telescopic cylinder 5, and a pressing plate 9 is arranged on the top surface of inflatable airbag 7;

[0027] The spring body 10 is installed on the lower surface of the pressure plate 9, and a telescopic rod 11 is provided at the lower end of the pressure plate 9. A pressing block 12 is fixedly connected to the top surface of the pressure plate 9. By holding the pressing block 12 and then pressing the pressing block 12 downward, the inflatable airbag 7 is pressed, and then the inflatable airbag 7 will transport gas to the inside of the connecting hose 8, so that the gas inside the connecting hose 8 will be transported to the inside of the press-fit telescopic cylinder 5, and the pressing rod inside the press-fit telescopic cylinder 5 is lifted by the air pressure, so that the pressing rod will move downward, so that the pressing rod can press the sleeve, and at the same time, when the pressing block 12 presses the pressure plate 9, the spring body 10 will rebound and be limited by the telescopic rod 11. It will automatically rebound after being pressed by the inflatable airbag 7, so that gas can be continuously transported to the inside of the press-fit telescopic cylinder 5, and the overall operation can be completed manually, so the pressing distance can be controlled by itself.

[0028] A stabilizing ring 13 is provided on the outer surface of the press-fit telescopic cylinder 5, and an infrared emitting lamp 14 is inserted and installed inside the stabilizing ring 13. A mounting seat 15 is provided on the top of the base plate 1, and a press-fitting groove 16 is provided on the top surface of the mounting seat 15. By starting the infrared emitting lamp 14 inside the stabilizing ring 13, the infrared emitting lamp 14 emits light to detect the position of the press-fitting groove 16, so as to determine whether the position between the press-fit telescopic cylinder 5 and the press-fitting groove 16 is horizontal, and the overall operating effect is good.

[0029] The upper surface of the mounting seat 15 is fixedly connected with a connecting rod 17, and one end of the connecting rod 17 away from the mounting seat 15 is fixedly connected with a limiting frame 18, and the front surface of the mounting seat 15 is fixedly connected with a moving frame 19, and a screw rod body 20 is arranged inside the moving frame 19, and a stabilizing block 21 is arranged on the left surface of the screw rod body 20. The screw rod body 20 passes through the stabilizing block 21 and a motor body 22 is arranged inside. First, by starting the motor body 22, the motor body 22 drives the screw rod body 20 to rotate, and the stabilizing block 21 supports and installs the screw rod body 20. When the screw rod body 20 rotates, the moving frame 19 on the surface of the screw rod body 20 will move, thereby moving the moving frame 19 and the mounting seat 15 to the lower surface of the press-fit telescopic cylinder 5, and aligning the press-fitting groove 16 with the press-fit telescopic cylinder 5. At the same time, the design of the connecting rod 17 and the limiting frame 18 can play a guiding effect, and the overall operation is good.

[0030] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A manual gear pump shaft sleeve press-fitting device, comprising a bottom plate (1), a control panel (2) fixedly connected to the right side surface of the bottom plate (1), a top frame (3) fixedly connected to the top surface of the bottom plate (1), and a stabilizing plate (4) fixedly connected to the front surface of the top frame (3), characterized in that: The lower surface of the stabilizing plate (4) is provided with a press-fit telescopic cylinder (5); A side block (6), the side block (6) being mounted on the right side surface of the stabilizing plate (4), the top surface of the side block (6) being provided with an inflatable airbag (7), the front surface of the inflatable airbag (7) being provided with a connecting hose (8), the end of the connecting hose (8) away from the inflatable airbag (7) being mounted on the right side surface of a press-fit telescopic cylinder (5), and the top surface of the inflatable airbag (7) being provided with a pressing plate (9); A spring body (10) is installed on the lower surface of a pressure plate (9), a telescopic rod (11) is provided at the lower end of the pressure plate (9), and a pressing block (12) is fixedly connected to the top surface of the pressure plate (9).

2. A manual gear pump sleeve press-fitting device according to claim 1, characterized in that: The outer surface of the press-fit telescopic cylinder (5) is provided with a stabilizing ring (13), and an infrared emitting lamp (14) is inserted and installed inside the stabilizing ring (13).

3. A manual gear pump sleeve press-fitting device according to claim 1, characterized in that: A mounting seat (15) is provided at the top end of the base plate (1), and a press-fitting groove (16) is provided on the top surface of the mounting seat (15).

4. A manual gear pump sleeve press-fitting device according to claim 3, characterized in that: A connecting rod (17) is fixedly connected to the upper surface of the mounting seat (15), and one end of the connecting rod (17) away from the mounting seat (15) is fixedly connected to a limiting frame (18).

5. A manual gear pump sleeve press-fitting device according to claim 3, characterized in that: A moving frame (19) is fixedly connected to the front surface of the mounting seat (15), and a screw rod body (20) is arranged inside the moving frame (19).

6. A manual gear pump sleeve press-fitting device according to claim 5, characterized in that: A stabilizing block (21) is arranged on the left side surface of the screw rod body (20), and a motor body (22) is arranged inside the screw rod body (20) penetrating the stabilizing block (21).

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