Assembling mechanism for mounting belt wheel and impeller

Abstract

The utility model relates to the technical field of assembly for mounting belt wheels and impellers, and discloses an assembly mechanism for mounting belt wheels and impellers, which comprises a main body, a fixing plate is fixedly connected to the top of the inner wall of the main body, and a hydraulic rod is fixedly connected to the top surface of the fixing plate. The bottom end of the hydraulic rod penetrates through the top of the fixing plate and is fixedly connected with a sliding plate, a mounting seat is fixedly connected to the middle of the bottom face of the sliding plate, pressurizing rods are fixedly connected to the two sides of the bottom face of the sliding plate, a mounting plate is fixedly connected to the middle of the inner wall of the main body, and sliding blocks are slidably connected to the two sides of the top face of the mounting plate. A lower ejection block is slidably connected between every two adjacent sliding blocks. The hydraulic rod pushes the sliding plate downwards, the sliding plate descends, the pressurizing rod extrudes the outer wall of the sliding block, the sliding block moves towards the middle and is matched with the lower ejection block, the lower ejection block moves upwards, the impeller is ejected to the bottom of the belt wheel, the impeller and the belt wheel are synchronously installed, and the machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of assembly technology for installing pulleys and impellers, and in particular to an assembly mechanism for installing pulleys and impellers. Background Technology

[0002] In modern industrial production and various mechanical devices, pulleys and impellers are key components widely used in many fields. From the macro perspective of social development, with the continuous progress of science and technology and the increasing demand of various industries for efficient and stable operation, the installation accuracy and assembly efficiency of pulleys and impellers are directly related to the performance, energy consumption level and service life of the entire system. Precise and efficient assembly mechanisms are of vital importance to improving production efficiency, reducing maintenance costs and promoting industrial upgrading, and have become an indispensable part of the process of industrial modernization.

[0003] In the early days, the installation of pulleys and impellers relied heavily on manual operation. Workers, with experience and simple tools, manually aligned, installed, and fixed the pulleys and impellers to the shaft. This method was not only inefficient, but also difficult to guarantee installation accuracy due to the limitations of manual operation. This easily led to problems such as vibration and noise during equipment operation, seriously affecting the normal operation and service life of the equipment. With the development of industrial technology, the existing installation methods have been improved, with some simple tooling fixtures used to assist in installation. However, in the use of automotive pulleys, bearings need to be installed in the inner hole of the pulley for use, and an impeller needs to be installed at the other end of the bearing. However, existing equipment can only install the impeller and pulley one by one, which takes a long time and has low processing efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an assembly mechanism for installing pulleys and impellers, aiming to improve the problem that the existing technology can only install impellers and pulleys one by one, which takes a long time and has low processing efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an assembly mechanism for installing pulleys and impellers, comprising a main body, a fixing plate fixedly connected to the top of the inner wall of the main body, a hydraulic rod fixedly connected to the top surface of the fixing plate, the bottom end of the hydraulic rod penetrating the top of the fixing plate and fixedly connected to a sliding plate, a mounting base fixedly connected to the middle of the bottom surface of the sliding plate, pressure rods fixedly connected to both sides of the bottom surface of the sliding plate, an mounting plate fixedly connected to the middle of the inner wall of the main body, sliders slidably connected to both sides of the top surface of the mounting plate, a lower top block slidably connected between adjacent sliders, and a clamping mechanism provided on the top surface of the mounting plate for clamping and fixing the pulley.

[0006] The above technical solution involves: a fixed plate fixedly connected to the top of the inner wall of the main body; a hydraulic rod fixedly connected to the top surface of the fixed plate; the bottom end of the hydraulic rod penetrating the top of the fixed plate and fixedly connected to a sliding plate; a mounting base fixedly connected to the middle of the bottom surface of the sliding plate; pressure rods fixedly connected to both sides of the bottom surface of the sliding plate; an mounting plate fixedly connected to the middle of the inner wall of the main body; two sliders slidably connected to both sides of the top surface of the mounting plate; and a lower top block slidably connected between adjacent sliders.

[0007] As a further description of the above technical solution:

[0008] The clamping mechanism includes a vertical plate, a slide rail 2 is fixedly connected to the upper end of the outer wall of the vertical plate, a gripper is slidably connected to the top of the vertical plate, a connecting rod is rotatably connected to the rear side of the gripper, a linkage rod is rotatably connected to the other end of the connecting rod, a telescopic rod is fixedly connected to the bottom of the mounting plate, and the top end of the telescopic rod penetrates the outer wall of the mounting plate and is fixedly connected to the bottom of the linkage rod.

[0009] The above technical solution involves a slide rail 2 fixedly connected to the upper part of the outer wall of the vertical plate. At the top of the vertical plate, the gripper slides on the slide rail 2. The rear part of the gripper is rotatably connected to a connecting rod, and the other end of the connecting rod is connected to a linkage rod, forming a linkage mechanical structure. A telescopic rod is fixedly connected to the bottom of the mounting plate. The top end of the telescopic rod passes through the outer wall of the mounting plate and is fixedly connected to the bottom of the linkage rod, thereby ensuring the stability and functionality of the entire clamping mechanism.

[0010] As a further description of the above technical solution:

[0011] The main body is provided with four feet on the bottom of the main body, and an indicator light is provided on the top front side of the main body.

[0012] Through the above technical solution: the four corners of the bottom surface of the main body are provided with support feet to ensure the stability and balance of the main body, so that it can remain stable on different ground surfaces. An indicator light is provided at the top front side of the main body to provide intuitive feedback on the operation status.

[0013] As a further description of the above technical solution:

[0014] A controller is provided on the upper part of the outer wall of the main body, and a switch is fixedly connected to the middle of the outer wall of the main body.

[0015] The above technical solution involves a controller located in the upper part of the outer wall of the main body, which can perform various settings and operations. A switch is fixedly connected in the middle of the outer wall of the main body. The switch is simple, intuitive, and easy to operate.

[0016] As a further description of the above technical solution:

[0017] Side plates are fixedly connected to the top two sides of the mounting plate, and a sliding door is slidably connected to the top of the mounting plate. A handle is fixedly connected to the outer wall of the sliding door.

[0018] Through the above technical solution: side plates are fixedly connected to the top two sides of the mounting plate. The side plates not only enhance the structural strength of the mounting plate, but also provide additional support and protection for the equipment. A sliding door is slidably connected to the top of the mounting plate. The sliding door can easily open the inside of the equipment for operation. A handle is fixedly connected to the outer wall of the sliding door, making it easier and more convenient to open or close the sliding door.

[0019] As a further description of the above technical solution:

[0020] A slide rail is fixedly connected to the middle of the outer wall of the gripper, and the outer wall of the slide rail is slidably connected to the outer wall of the linkage rod.

[0021] The above technical solution involves a slide rail fixedly connected to the middle of the outer wall of the gripper, with the outer wall of the slide rail slidably connected to the outer wall of the linkage rod, thereby allowing the linkage rod to move smoothly on the slide rail.

[0022] As a further description of the above technical solution:

[0023] A guide rail is fixedly connected between the adjacent fixing plate and the mounting plate. A fixing sleeve is slidably connected to the outer wall of the guide rail, and the outer wall of the fixing sleeve is fixedly connected to the sliding plate.

[0024] The above technical solution involves a guide rail fixedly connected between the adjacent surfaces of the fixed plate and the mounting plate, and a sliding connection between the outer wall of the guide rail and the fixed sleeve, allowing the fixed sleeve to slide freely on the guide rail. The outer wall of the fixed sleeve is fixedly connected to the sliding plate, ensuring that the sliding plate can move along with the movement of the fixed sleeve.

[0025] As a further description of the above technical solution:

[0026] A positioning block is fixedly connected to the center of the top surface of the mounting plate, and a notch is provided on the bottom surface of the sliding door.

[0027] The above technical solution involves a positioning block fixedly connected to the center of the top surface of the mounting plate to ensure the correct position of the sliding door on the mounting plate. The sliding door has a notch that works in conjunction with the positioning block to achieve precise control and positioning of the sliding door.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, during assembly, the pulley is installed on the bottom surface of the mounting base, the impeller is placed on the top surface of the lower top block, the hydraulic rod is activated, and the bottom of the hydraulic rod pushes the sliding plate downward to align the pulley at the bottom of the mounting base with the mounting point. The sliding plate continues to descend, and the bottom surface of the pressure rod presses against the outer wall of the slider, causing the two sliders to move towards the center. The lower top block slides in the middle of the two sliders, and the bottom surface of the lower top block fits with the bottom surface of the slider, causing the lower top block to move upward and push the impeller towards the bottom of the pulley, thus achieving synchronous installation of the impeller and pulley and improving processing efficiency.

[0030] 2. In this utility model, when fixing the pulley, the pulley is placed between the two grippers. The telescopic rod is activated, and the telescopic rod pulls the linkage rod downward. The grippers slide on the top surface of the vertical plate, and the linkage rod moves downward, making the included angle between the two linkages smaller. The two grippers move towards the center. The V-shape of the grippers can adapt to pulleys of various sizes, so that the two grippers move synchronously. The slide rail limits the displacement angle of the linkage rod, thereby achieving the positioning and clamping of the pulley. Attached Figure Description

[0031] Figure 1 This is a front perspective view of an assembly mechanism for mounting pulleys and impellers according to the present invention.

[0032] Figure 2 This is a partial structural diagram of an assembly mechanism for mounting pulleys and impellers according to the present invention.

[0033] Figure 3 This is a partial structural diagram of an assembly mechanism for mounting pulleys and impellers according to the present invention.

[0034] Figure 4 This is a partial structural diagram of an assembly mechanism for mounting pulleys and impellers proposed in this utility model;

[0035] Figure 5 This is a partial structural diagram of an assembly mechanism for mounting pulleys and impellers proposed in this utility model.

[0036] Legend:

[0037] 1. Main body; 2. Clamping mechanism; 201. Gripper; 202. Vertical plate; 203. Connecting rod; 204. Slide rail two; 205. Linkage rod; 206. Telescopic rod; 3. Fixing plate; 4. Hydraulic rod; 5. Sliding plate; 6. Pressure rod; 7. Slider; 8. Lower top block; 9. Mounting plate; 10. Mounting base; 11. Controller; 12. Indicator light; 13. Switch; 14. Support leg; 15. Fixing sleeve; 16. Guide rail; 17. Slide rail one; 18. Side plate; 19. Sliding door; 20. Positioning block; 21. Notch; 22. Handle. Detailed Implementation

[0038] 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.

[0039] Please see the appendix Figure 1 - Appendix Figure 3 An embodiment of this utility model provides an assembly mechanism for installing pulleys and impellers, comprising a main body 1, a fixing plate 3 fixedly connected to the top of the inner wall of the main body 1, a hydraulic rod 4 fixedly connected to the top surface of the fixing plate 3, the bottom end of the hydraulic rod 4 penetrating the top of the fixing plate 3 and fixedly connected to a sliding plate 5, a mounting base 10 fixedly connected to the middle of the bottom surface of the sliding plate 5, pressure rods 6 fixedly connected to both sides of the bottom surface of the sliding plate 5, an mounting plate 9 fixedly connected to the middle of the inner wall of the main body 1, sliders 7 slidably connected to both sides of the top surface of the mounting plate 9, a lower top block 8 slidably connected between adjacent sliders 7, and a clamping mechanism 2 provided on the top surface of the mounting plate 9 for clamping and fixing the pulley;

[0040] Specifically, a fixed plate 3 is fixedly connected to the top of the inner wall of the main body 1. A hydraulic rod 4 is fixedly connected to the top surface of the fixed plate 3. The bottom end of the hydraulic rod 4 passes through the top of the fixed plate 3 and is fixedly connected to a sliding plate 5. A mounting base 10 is fixedly connected to the middle of the bottom surface of the sliding plate 5. Pressure rods 6 are fixedly connected to both sides of the bottom surface of the sliding plate 5. A mounting plate 9 is fixedly connected to the middle of the inner wall of the main body 1. Two sliders 7 are slidably connected to both sides of the top surface of the mounting plate 9. A lower top block 8 is slidably connected between adjacent sliders 7.

[0041] Please see the appendix Figure 4 - Appendix Figure 5 The clamping mechanism 2 includes a vertical plate 202, a slide rail 204 fixedly connected to the upper end of the outer wall of the vertical plate 202, a gripper 201 slidably connected to the top of the vertical plate 202, a connecting rod 203 rotatably connected to the rear side of the gripper 201, a linkage rod 205 rotatably connected to the other end of the connecting rod 203, and a telescopic rod 206 fixedly connected to the bottom of the mounting plate 9. The top end of the telescopic rod 206 penetrates the outer wall of the mounting plate 9 and is fixedly connected to the bottom of the linkage rod 205.

[0042] Specifically, a slide rail 204 is fixedly connected to the upper part of the outer wall of the vertical plate 202. At the top of the vertical plate 202, the gripper 201 slides on the slide rail 204. The rear part of the gripper 201 is rotatably connected to a connecting rod 203. The other end of the connecting rod 203 is connected to a linkage rod 205, forming a linkage mechanical structure. A telescopic rod 206 is fixedly connected to the bottom of the mounting plate 9. The top end of the telescopic rod 206 passes through the outer wall of the mounting plate 9 and is fixedly connected to the bottom of the linkage rod 205, thereby ensuring the stability and functionality of the entire clamping mechanism 2.

[0043] Please see the appendix Figure 1 - Appendix Figure 3 The four corners of the bottom surface of the main body 1 are provided with support feet 14. The front top of the main body 1 is provided with an indicator light 12. The upper middle part of the outer wall of the main body 1 is provided with a controller 11. The middle part of the outer wall of the main body 1 is fixedly connected with a switch 13. The top two sides of the mounting plate 9 are fixedly connected with side plates 18. The top of the mounting plate 9 is slidably connected with a sliding door 19. The outer wall of the sliding door 19 is fixedly connected with a handle 22.

[0044] Specifically, the four corners of the bottom surface of the main body 1 are provided with support legs 14. The support legs 14 are to ensure the stability and balance of the main body 1, so that it can remain stable on different ground surfaces. An indicator light 12 is provided at the top front side of the main body 1. The indicator light 12 provides intuitive feedback on the operation status. A controller 11 is provided at the upper middle part of the outer wall of the main body 1. The controller 11 can perform various settings and operations. A switch 13 is fixedly connected at the middle of the outer wall of the main body 1. The switch 13 is simple, intuitive and easy to operate. Side plates 18 are fixedly connected to the top two sides of the mounting plate 9. The side plates 18 not only enhance the structural strength of the mounting plate 9, but also provide additional support and protection for the equipment. A sliding door 19 is slidably connected to the top of the mounting plate 9. The sliding door 19 can easily open the inside of the equipment for operation. A handle 22 is fixedly connected to the outer wall of the sliding door 19. The handle 22 makes it easier and more convenient to open or close the sliding door 19.

[0045] Please see the appendix Figure 3 - Appendix Figure 5 A slide rail 17 is fixedly connected to the middle of the outer wall of the gripper 201. The outer wall of the slide rail 17 is slidably connected to the outer wall of the linkage rod 205. A guide rail 16 is fixedly connected between the adjacent fixed plate 3 and the mounting plate 9. A fixed sleeve 15 is slidably connected to the outer wall of the guide rail 16. The outer wall of the fixed sleeve 15 is fixedly connected to the sliding plate 5. A positioning block 20 is fixedly connected to the middle of the top surface of the mounting plate 9. A notch 21 is opened on the bottom surface of the sliding door 19.

[0046] Specifically, a slide rail 17 is fixedly connected to the middle of the outer wall of the gripper 201. The outer wall of the slide rail 17 is slidably connected to the outer wall of the linkage rod 205, allowing the linkage rod 205 to move smoothly on the slide rail 17. A guide rail 16 is fixedly connected between the adjacent surfaces of the fixed plate 3 and the mounting plate 9. The outer wall of the guide rail 16 is slidably connected to the fixed sleeve 15, allowing the fixed sleeve 15 to slide freely on the guide rail 16. The outer wall of the fixed sleeve 15 is fixedly connected to the sliding plate 5, ensuring that the sliding plate 5 can move with the movement of the fixed sleeve 15. A positioning block 20 is fixedly connected to the middle of the top surface of the mounting plate 9 to ensure the correct position of the sliding door 19 on the mounting plate 9. The sliding door 19 is provided with a notch 21, which works in conjunction with the positioning block 20 to achieve precise control and positioning of the sliding door 19.

[0047] Working principle: During assembly, the pulley is installed on the bottom surface of the mounting base 10, and the impeller is placed on the top surface of the lower top block 8. The hydraulic rod 4 is activated, and the bottom of the hydraulic rod 4 pushes the sliding plate 5 downward, aligning the pulley at the bottom of the mounting base 10 with the installation point. The sliding plate 5 continues to descend, and the bottom surface of the pressure rod 6 presses against the outer wall of the slider 7, causing the two sliders 7 to move towards the middle. The lower top block 8 slides in the middle of the two sliders 7, and the bottom surface of the lower top block 8 fits with the bottom surface of the slider 7, causing the lower top block 8 to move upward, pushing the impeller towards the bottom of the pulley, thus achieving synchronous installation of the impeller and pulley and improving processing efficiency.

[0048] When fixing the pulley, place the pulley between the two grippers 201, activate the telescopic rod 206, the telescopic rod 206 pulls the linkage rod 205 downward, the grippers 201 slide on the top surface of the vertical plate 202, the linkage rod 205 moves downward, making the included angle between the two connecting rods 203 smaller, and the two grippers 201 move towards the center. The V-shape of the grippers 201 can adapt to pulleys of various sizes, so that the two grippers 201 move synchronously. The slide rail 17 restricts the displacement angle of the linkage rod 205, realizing the positioning and clamping of the pulley.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An assembly mechanism for mounting pulleys and impellers, comprising a main body (1), characterized in that: A fixing plate (3) is fixedly connected to the top of the inner wall of the main body (1). A hydraulic rod (4) is fixedly connected to the top surface of the fixing plate (3). The bottom end of the hydraulic rod (4) passes through the top of the fixing plate (3) and is fixedly connected to a sliding plate (5). A mounting base (10) is fixedly connected to the middle of the bottom surface of the sliding plate (5). A pressure rod (6) is fixedly connected to both sides of the bottom surface of the sliding plate (5). An installation plate (9) is fixedly connected to the middle of the inner wall of the main body (1). A slider (7) is slidably connected to both sides of the top surface of the installation plate (9). A lower top block (8) is slidably connected between adjacent sliders (7). A clamping mechanism (2) is provided on the top surface of the installation plate (9). The clamping mechanism (2) is used to clamp and fix the pulley.

2. The assembly mechanism for mounting pulleys and impellers according to claim 1, characterized in that: The clamping mechanism (2) includes a vertical plate (202), a slide rail (204) is fixedly connected to the upper end of the outer wall of the vertical plate (202), a gripper (201) is slidably connected to the top of the vertical plate (202), a connecting rod (203) is rotatably connected to the rear side of the gripper (201), a linkage rod (205) is rotatably connected to the other end of the connecting rod (203), and a telescopic rod (206) is fixedly connected to the bottom of the mounting plate (9). The top end of the telescopic rod (206) penetrates the outer wall of the mounting plate (9) and is fixedly connected to the bottom of the linkage rod (205).

3. The assembly mechanism for mounting pulleys and impellers according to claim 1, characterized in that: The main body (1) is provided with four corner supports (14) on the bottom surface, and an indicator light (12) is provided on the top front side of the main body (1).

4. The assembly mechanism for mounting pulleys and impellers according to claim 1, characterized in that: A controller (11) is provided on the upper part of the outer wall of the main body (1), and a switch (13) is fixedly connected to the middle part of the outer wall of the main body (1).

5. The assembly mechanism for mounting pulleys and impellers according to claim 1, characterized in that: Side plates (18) are fixedly connected to the top two sides of the mounting plate (9), and a sliding door (19) is slidably connected to the top of the mounting plate (9). A handle (22) is fixedly connected to the outer wall of the sliding door (19).

6. The assembly mechanism for mounting pulleys and impellers according to claim 2, characterized in that: The outer wall of the gripper (201) is fixedly connected to a slide rail (17), and the outer wall of the slide rail (17) is slidably connected to the outer wall of the linkage rod (205).

7. The assembly mechanism for mounting pulleys and impellers according to claim 1, characterized in that: A guide rail (16) is fixedly connected between the adjacent fixed plate (3) and the mounting plate (9). A fixed sleeve (15) is slidably connected to the outer wall of the guide rail (16). The outer wall of the fixed sleeve (15) is fixedly connected to the sliding plate (5).

8. The assembly mechanism for mounting pulleys and impellers according to claim 5, characterized in that: A positioning block (20) is fixedly connected to the center of the top surface of the mounting plate (9), and a notch (21) is opened on the bottom surface of the sliding door (19).

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