Efficient lossless press-fitting mechanism for asynchronous motor cylinder end cover
By designing the efficient lossless pressing mechanism of the end cover of the asynchronous motor barrel, using threaded rods, sliders, limit blocks and double-headed motors, the automatic flip and lossless pressing of the end cover of the motor barrel barrel are realized, and the manual in the prior art is solved The problem of overturning increases labor intensity and damages the motor housing.
Patent Information
- Application Number
- CN202421255546.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing motor barrel end caps need to be manually overturned during installation, increasing labor intensity and potentially damaging the motor housing.
An efficient lossless pressing mechanism for the end cap of the asynchronous motor barrel is designed, and the threaded rod, slider, limit block and double-headed motor in the press is used to realize automatic flip and lossless pressing of the end cap of the motor barrel.
It realizes efficient and lossless pressing of the end cover of the motor barrel, reduces the intensity of manual labor, and avoids damage to the motor housing.
Smart Images
Figure CN222449125U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of press-fitting mechanisms and relates to a high-efficiency and lossless press-fitting mechanism for an asynchronous motor barrel end cover. Background Art
[0002] The motor, commonly known as the motor, refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. The motor casing not only protects the inside of the motor, but also acts as a component mounting frame; some special types of motor casings also have the functions of heat dissipation or sound insulation. When installing the existing motor barrel end cover, it is placed vertically and transported to the press by a conveyor belt, and then manually moved to the platform in the middle of the press. After the press is completed, it is manually turned over to a horizontal position and then transported away. This process increases the amount of manual labor, and when the overturning is manually controlled, it is easy to cause a certain collision with the outside of the motor, thereby damaging the motor casing. Therefore, in view of the above problems, an efficient and lossless press-fitting mechanism for the barrel end cover of an asynchronous motor is proposed. Utility Model Content
[0003] The utility model aims to solve the above problems and provide a high-efficiency and lossless press-fitting mechanism for the end cover of an asynchronous motor cylinder.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A highly efficient and lossless press-fitting mechanism for an asynchronous motor barrel end cap comprises a press-fitting machine, wherein a press-fitting machine is provided with a press-fitting assembly on the top thereof, and a controller is provided on one side of the top thereof, wherein a first threaded rod and a second threaded rod are provided on the front and rear sides of the middle of the press-fitting machine respectively, and a first slider and a second slider are provided on the outside of the first and second threaded rods respectively, and the first slider and the second slider are both inserted into the middle of the press-fitting machine below, a first limit block is inserted into the first slider and the second slider, and the top of the first limit block is placed below one side of an L-shaped flap, a positioning block is provided on one side of the middle of the press-fitting machine, and a positioning The lower end of a guide rod is inserted in the block, the upper end of the guide rod is inserted into the bottom of the second limit block, and the top of the second limit block is placed in the middle of the bottom of the L-shaped flap, the outer ends of the first threaded rod and the second threaded rod are respectively provided with a first angle gear and a second angle gear, and a third angle gear is provided on one side of the first angle gear, and a fourth angle gear is provided on one side of the second angle gear, a rotating column is provided on the inner side of the third angle gear and the fourth angle gear, and the middle part of the rotating column is inserted in the support seat, a double-headed motor is provided at the other end of the rotating column, and the double-headed motor is placed in the middle of the support plate, and one side of the support plate is placed on the outer wall of the middle part of the press.
[0006] In the above-mentioned efficient and lossless pressing mechanism for the barrel end cover of an asynchronous motor, a built-in groove is opened in the middle of the pressing machine, and slide parts are respectively opened at the front and rear ends of the built-in groove, and the first threaded rod and the second threaded rod are respectively inserted into the front and rear sides of the built-in groove for rotational connection, and the first threaded rod and the second threaded rod both pass out of one side of the pressing machine.
[0007] In the above-mentioned efficient and lossless pressing mechanism for the barrel end cover of an asynchronous motor, the first threaded rod and the second threaded rod are respectively sleeved with a first slider and a second slider for rotationally connecting, and the lower parts of the first slider and the second slider are inserted into the sliding connection slide part, and the two ends of the fixed connecting pin are inserted into the openings above the first slider and the second slider.
[0008] In the above-mentioned efficient and lossless pressing mechanism for the end cover of the asynchronous motor barrel, the outer sleeve of the middle part of the pin is rotatably connected to the bottom of the first limit block, and the top of the first limit block is fixedly connected to the bottom of one side of the L-shaped flap, the middle part of the L-shaped flap is fixedly connected to the second limit block, and the two ends of the pin are inserted and fixedly connected in the second limit block.
[0009] In the above-mentioned efficient and lossless pressing mechanism for the end cover of the asynchronous motor barrel, the middle part of the pin is outer-mounted inside the upper end of the rotatable connecting guide rod, and the middle part of the rotatable connecting pin is inserted into the lower end of the guide rod, and at the same time, both ends of the pin are inserted into the opening of the fixed connection positioning block, and the bottom of the positioning block is fixedly connected to one side of the bottom of the built-in groove.
[0010] In the above-mentioned efficient and lossless pressing mechanism for the end cover of the asynchronous motor barrel, the protruding ends of the first threaded rod and the second threaded rod are respectively fixedly connected to the first angle gear and the second angle gear, and there is a distance between the first angle gear and the second angle gear and the outer wall of the pressing machine.
[0011] In the above-mentioned efficient and lossless press-fitting mechanism for the barrel end cover of an asynchronous motor, the inner side of the first angle gear engages with the third angle gear, the inner side of the second angle gear engages with the fourth angle gear, the third angle gear and the fourth angle gear are on the same center line and are symmetrical back to back.
[0012] In the above-mentioned efficient and lossless press-fitting mechanism for the barrel end cover of an asynchronous motor, the inner sides of the third angle gear and the fourth angle gear are fixedly connected to the rotating column, and the other end of the rotating column is fixedly connected to the rotating shaft end of the double-headed motor.
[0013] In the above-mentioned efficient and lossless press-fitting mechanism for the barrel end cover of an asynchronous motor, the middle part of the rotating column is inserted into the rotating connection support seat, and the bottom of the support seat is fixedly connected to the top of the support plate.
[0014] In the above-mentioned efficient and lossless press-fitting mechanism for the barrel end cover of an asynchronous motor, the bottom of the double-headed motor is fixedly connected to the middle part of the upper part of the support plate, and one side of the support plate is fixedly connected to the middle side wall of the press-fitting machine.
[0015] Compared with the existing technology, the advantages of the utility model are:
[0016] The utility model has a first threaded rod and a second threaded rod in the middle of a press machine, and a first sliding block and a second sliding block are respectively sleeved outside the first threaded rod and the second threaded rod, a first limiting block is provided above the first sliding block and the second sliding block, and the first limiting block is placed on one side below the L-shaped flap, a guide rod is provided in the middle below the L-shaped flap, and the other end of the guide rod is placed on the positioning block, a third angle gear and a fourth angle gear are respectively provided at the protruding ends of the first threaded rod and the second threaded rod, and a rotating column is provided on the inner side of the third angle gear and the fourth angle gear, and the rotating column is connected to the double-headed motor at the same time, and the motor can be directly flipped into a horizontal state by using the L-shaped flap after the press fitting is completed, thereby preventing manual work, reducing manual labor, and avoiding damage to the motor casing.
[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the overall side view of the utility model
[0020] Figure 3 It is a top view schematic diagram of the internal structure of the middle part of the press-fitting machine of the utility model;
[0021] Figure 4 It is an enlarged schematic diagram of point A of the utility model;
[0022] Figure 5 It is an enlarged schematic diagram of point B of the utility model;
[0023] Figure 6 It is a schematic diagram of the L-shaped flap movement of the utility model.
[0024] In the figure: 1. press machine; 101. built-in groove; 102. slideway; 2. L-shaped flap; 21. first limit block; 22. second limit block; 3. guide rod; 4. first slider; 41. second slider; 5. first threaded rod; 6. second threaded rod; 7. first angle gear; 8. second angle gear; 9. third angle gear; 10. fourth angle gear; 11. rotating column; 12. support seat; 13. double-headed motor; 14. support plate; 15. positioning block; 16. pin; 17. pressing piece assembly; 18. controller. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings.
[0026] like Figure 1-6 As shown, an efficient and lossless press-fitting mechanism for an asynchronous motor barrel end cover comprises a press-fitting machine 1, a press-fitting machine 1 having a press-fitting assembly 17 disposed inside the upper part thereof, and a controller 18 disposed on one side of the upper part thereof, a first threaded rod 5 and a second threaded rod 6 disposed on the front and rear sides of the middle part thereof, and a first slider 4 and a second slider 41 are sleeved on the outer sides of the first threaded rod 5 and the second threaded rod 6, respectively, and at the same time, the lower parts of the first slider 4 and the second slider 41 are both inserted into the middle part of the press-fitting machine 1, a first limiting block 21 is inserted into the first slider 4 and the second slider 41, and the top of the first limiting block 21 is placed below one side of the L-shaped flap 2, a positioning block 15 is disposed on one side of the middle part thereof, and the positioning block 1 5 is inserted with the lower end of the guide rod 3, the upper end of the guide rod 3 is inserted into the lower part of the second limit block 22, and the top of the second limit block 22 is placed in the middle of the lower part of the L-shaped flap 2, the first threaded rod 5 and the second threaded rod 6 are respectively provided with a first angle gear 7 and a second angle gear 8 at the outer ends, and a third angle gear 9 is provided on one side of the first angle gear 7, and a fourth angle gear 10 is provided on one side of the second angle gear 8, and a rotating column 11 is provided on the inner side of the third angle gear 9 and the fourth angle gear 10, and the middle part of the rotating column 11 is inserted in the support seat 12, and a double-headed motor 13 is provided at the other end of the rotating column 11, and the double-headed motor 13 is placed in the middle of the support plate 14, and one side of the support plate 14 is placed on the outer wall of the middle part of the press 1.
[0027] A built-in groove 101 is opened in the middle of the press 1, and slideways 102 are respectively opened at the front and rear ends of the built-in groove 101. The first threaded rod 5 and the second threaded rod 6 are respectively inserted into the front and rear sides of the built-in groove 101 for rotational connection, and the first threaded rod 5 and the second threaded rod 6 both pass through one side of the press 1.
[0028] Furthermore, the first threaded rod 5 and the second threaded rod 6 are respectively sleeved with the first slider 4 and the second slider 41 for rotation connection, and the lower parts of the first slider 4 and the second slider 41 are inserted into the sliding connection slide part 102, and the two ends of the fixed connection pin 16 are inserted into the openings above the first slider 4 and the second slider 41.
[0029] A first threaded rod 5 and a second threaded rod 6 are provided in the middle of the press machine 1 , and a first slider 4 and a second slider 41 are provided on the outer sleeves of the two to cooperate with each other, so that the first slider 4 and the second slider 41 can move back and forth in the same direction in the press machine 1 at the same time.
[0030] Furthermore, the middle outer portion of the pin 16 is rotatably connected to the bottom of the first limit block 21, and the top of the first limit block 21 is fixedly connected to the bottom of one side of the L-shaped flap 2, the middle lower portion of the L-shaped flap 2 is fixedly connected to the second limit block 22, and the second limit block 22 is inserted into and fixedly connects the two ends of the pin 16.
[0031] Furthermore, the middle part of the pin 16 is externally arranged inside the upper end of the guide rod 3, and the middle part of the rotatable connection pin 16 is inserted into the lower end of the guide rod 3. At the same time, both ends of the pin 16 are inserted into the opening of the fixed connection positioning block 15, and the bottom of the positioning block 15 is fixedly connected to the bottom side of the built-in groove 101.
[0032] A guide rod 3 is provided under the L-shaped flap 2, and a first limit block 21 and a second limit block 22 are respectively provided under the L-shaped flap 2. When the first slider 4 and the second slider 41 move, the guide rod 3 is responsible for the direction of the L-shaped flap 2, and at the same time, a flipping motion is performed with the pin 16 at the first limit block 21 as the base point.
[0033] Furthermore, the protruding ends of the first threaded rod 5 and the second threaded rod 6 are fixedly connected to the first angle gear 7 and the second angle gear 8 respectively, and there is a distance between the first angle gear 7 and the second angle gear 8 and the outer wall of the press 1 .
[0034] Furthermore, the inner side of the first angle gear 7 engages with the third angle gear 9, and the inner side of the second angle gear 8 engages with the fourth angle gear 10. The third angle gear 9 and the fourth angle gear 10 are on the same center line and are symmetrical back to back.
[0035] Furthermore, the inner sides of the third angle gear 9 and the fourth angle gear 10 are fixedly connected to the rotating column 11, and the other end of the rotating column 11 is fixedly connected to the rotating shaft end of the double-headed motor 13.
[0036] Furthermore, the middle portion of the rotating column 11 is inserted into the rotatably connected support seat 12 , and the bottom of the support seat 12 is fixedly connected to the top of the support plate 14 .
[0037] Furthermore, the bottom of the double-headed motor 13 is fixedly connected to the middle part of the upper part of the support plate 14 , and one side of the support plate 14 is fixedly connected to the middle side wall of the press assembling machine 1 .
[0038] A first angle gear 7 and a second angle gear 8 are provided at the protruding ends of the first threaded rod 5 and the second threaded rod 6, and the first angle gear 7 and the second angle gear 8 are driven by a third angle gear 9 and a fourth angle gear 10 respectively. At the same time, the third angle gear 9 and the fourth angle gear 10 are driven by a double-headed motor 13 through a rotating column 11.
[0039] Working principle:
[0040] A first threaded rod 5 and a second threaded rod 6 are provided in the middle of the press machine 1, and the threads of the two are opposite. At the same time, a first slider 4 and a second slider 41 are respectively sleeved outside the first threaded rod 5 and the second threaded rod 6. A first limit block 21 is provided above the first slider 4 and the second slider 41, and the first limit block 21 is placed on one side below the L-shaped flap 2. A guide rod 3 is provided in the middle of the lower part of the L-shaped flap 2, and the other end of the guide rod 3 is placed on the positioning block 15. In this way, when the L-shaped flap 2 is placed horizontally, it is supported by the two side walls in the middle of the press machine 1 and the first limit block 21 for press fitting. A third angle gear 9 and a fourth angle gear are respectively provided at the protruding ends of the first threaded rod 5 and the second threaded rod 6. Wheel 10, and the third angle gear 9 and the fourth angle gear 10 are both provided with a rotating column 11 on the inner side, and the rotating column 11 is connected to the double-headed motor 13. When the pressing work is completed, the double-headed motor 13 is started. Since the double-headed motor 13 rotates synchronously when viewed from the front, the third angle gear 9 and the fourth angle gear 10 rotate in opposite directions at this time, and the first angle gear 7 and the second angle gear 8 rotate in opposite directions, but the first threaded rod 5 and the second threaded rod 6 have opposite threads, so that the first slider 4 and the second slider 41 can move back and forth in the same direction together, so that the first slider 4 and the second slider 41 move toward the direction of the double-headed motor 13, and the middle guide rod 3 acts to make the L-shaped flap 2 flip over.
[0041] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.
[0042] Although this article uses more terms such as 1, press machine; 101, built-in groove; 102, slideway; 2, L-shaped flap; 21, first limit block; 22, second limit block; 3, guide rod; 4, first slider; 41, second slider; 5, first threaded rod; 6, second threaded rod; 7, first angle gear; 8, second angle gear; 9, third angle gear; 10, fourth angle gear; 11, rotating column; 12, support seat; 13, double-headed motor; 14, support plate; 15, positioning block; 16, pin column; 17, pressing component assembly; 18, controller, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.
Claims
1. An efficient and lossless press-fitting mechanism for an asynchronous motor barrel end cap, comprising a press-fitting machine (1), a press component assembly (17) is provided above the press-fitting machine (1), and a controller (18) is provided on one side above the press-fitting machine (1), characterized in that: The front and rear sides of the middle part of the press machine (1) are respectively provided with a first threaded rod (5) and a second threaded rod (6), and the first threaded rod (5) and the second threaded rod (6) are respectively sleeved with a first slider (4) and a second slider (41), and the first slider (4) and the second slider (41) are both inserted into the middle part of the press machine (1), and the first slider (4) and the second slider (41) are both inserted with a first limit block (21), and the top of the first limit block (21) is placed below one side of the L-shaped flap (2), and a positioning block (15) is provided on one side of the middle part of the press machine (1), and the positioning block (15) is inserted with the lower end of the guide rod (3), and the upper end of the guide rod (3) is inserted into the lower part of the second limit block (22). , and the top of the second limit block (22) is placed in the middle of the lower part of the L-shaped flap (2), the outer ends of the first threaded rod (5) and the second threaded rod (6) are respectively provided with a first angle gear (7) and a second angle gear (8), and a third angle gear (9) is provided on one side of the first angle gear (7), and a fourth angle gear (10) is provided on one side of the second angle gear (8), and a rotating column (11) is provided on the inner side of the third angle gear (9) and the fourth angle gear (10), and the middle part of the rotating column (11) is inserted into the support seat (12), and the other end of the rotating column (11) is provided with a double-headed motor (13), and the double-headed motor (13) is placed in the middle part of the support plate (14), and one side of the support plate (14) is placed on the outer wall of the middle part of the press (1).
2. According to claim 1, an efficient and lossless press-fitting mechanism for an asynchronous motor barrel end cover, characterized in that: A built-in groove (101) is provided in the middle of the press machine (1), and slideways (102) are provided at the front and rear ends of the built-in groove (101), and a first threaded rod (5) and a second threaded rod (6) are inserted into the front and rear sides of the built-in groove (101) for rotational connection, respectively, and the first threaded rod (5) and the second threaded rod (6) are both inserted out of one side of the press machine (1).
3. According to claim 2, an efficient and lossless press-fitting mechanism for an asynchronous motor barrel end cover is characterized in that: The first threaded rod (5) and the second threaded rod (6) are respectively sleeved with a first slider (4) and a second slider (41) for rotational connection, and the lower parts of the first slider (4) and the second slider (41) are inserted into the sliding connection slideway part (102), and the upper openings of the first slider (4) and the second slider (41) are inserted with two ends of a fixed connection pin (16).
4. According to claim 3, the high-efficiency and lossless press-fitting mechanism for the end cover of an asynchronous motor is characterized in that: The middle outer portion of the pin column (16) is rotatably connected to the lower portion of the first limit block (21), and the top of the first limit block (21) is fixedly connected to the lower portion of one side of the L-shaped flap (2), and the lower portion of the middle portion of the L-shaped flap (2) is fixedly connected to the second limit block (22), and the two ends of the pin column (16) are inserted and fixedly connected in the second limit block (22).
5. According to claim 4, the high-efficiency and lossless press-fitting mechanism for the end cover of an asynchronous motor is characterized in that: The middle part of the pin (16) is disposed on the outer surface of the upper end of the guide rod (3) for rotation connection, and the lower end of the guide rod (3) is inserted into the middle part of the rotation connection pin (16), and at the same time, both ends of the pin (16) are inserted into the opening of the fixed connection positioning block (15), and the lower part of the positioning block (15) is fixedly connected to the bottom side of the built-in groove (101).
6. The high-efficiency and lossless press-fitting mechanism for the end cap of an asynchronous motor according to claim 5, characterized in that: The protruding ends of the first threaded rod (5) and the second threaded rod (6) are respectively fixedly connected to the first angle gear (7) and the second angle gear (8), and there is a distance between the first angle gear (7) and the second angle gear (8) and the outer wall of the press (1).
7. The high-efficiency and lossless press-fitting mechanism for the end cap of an asynchronous motor according to claim 6, characterized in that: The inner side of the first angle gear (7) engages with the third angle gear (9), and the inner side of the second angle gear (8) engages with the fourth angle gear (10). The third angle gear (9) and the fourth angle gear (10) are on the same center line and are symmetrical back to back.
8. The high-efficiency and lossless press-fitting mechanism for the end cap of an asynchronous motor according to claim 7, characterized in that: The inner sides of the third angle gear (9) and the fourth angle gear (10) are both fixedly connected to a rotating column (11), and the other end of the rotating column (11) is fixedly connected to the rotating shaft end of a double-headed motor (13).
9. The high-efficiency and lossless press-fitting mechanism for the end cap of an asynchronous motor according to claim 8, characterized in that: The middle part of the rotating column (11) is inserted into the rotatably connected support seat (12), and the bottom of the support seat (12) is fixedly connected to the top of the support plate (14).
10. The high-efficiency and lossless press-fitting mechanism for the end cap of an asynchronous motor according to claim 9, characterized in that: The bottom of the double-headed motor (13) is fixedly connected to the middle part of the upper part of the support plate (14), and one side of the support plate (14) is fixedly connected to the middle side wall of the press (1).