Auxiliary shifting disc device
By designing an auxiliary disc pulling device, using the combination of clamping frame and adjustment screw, the problem of cumbersome and laborious removal of bearings of small electromechanical equipment is solved, and faster and more convenient operation is achieved.
Patent Information
- Application Number
- CN202420551084.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The prior art is cumbersome, laborious, long-term, and lacks convenient auxiliary devices when disassembling the bearings of small electromechanical equipment.
An auxiliary disc pulling device is designed, including a fixing frame, a first rotating head, a second rotating head, a clamping frame, a fixing nut and an adjusting screw. The bearing is clamped through the clamping frame, and the adjusting screw drives the fixing frame to move, achieving convenient disassembly of the bearing.
It greatly reduces the strength and time required to disassemble the bearing, is easy to operate, and the time to be shortened to about 0.5 hours, improving work efficiency.
Smart Images

Figure CN222791927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary bearing pull-out discs, in particular to an auxiliary bearing pull-out disc device. Background Art
[0002] At present, bearings are easily damaged during the daily operation of small electromechanical equipment. The common method for replacing bearings is to open the water pump motor, pull out the motor rotor, and then remove the bad bearing by knocking on the bearing, which is not very convenient.
[0003] In order to ensure that the bearing can be removed normally, various tools are generally used to assist the operation. At the same time, the operator needs to use greater force to remove the bearing. The ordinary method of replacing bearings is cumbersome and laborious, and takes more than 2 hours. The process is cumbersome and the operation is not convenient enough. In order to simplify the method of replacing bad bearings of small electromechanical equipment, a disc pulling device for processing and welding bearings of small electromechanical equipment is needed. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an auxiliary disc pulling device, which solves the problem that the bearing disassembly process is complicated and inconvenient.
[0005] The cam is provided with a first end fixedly provided with a first screw threading machine and a second end fixedly provided with a first end fixedly provided with a second screw threading machine.
[0006] Preferably, fixing heads are provided on both sides of the fixing frame, the inner sides of the fixing heads are fixedly connected with limiting gears, and through holes are provided on the surfaces of the fixing heads.
[0007] Furthermore, limiting rings are fixedly installed on both sides of the first rotating head and the second rotating head, and tooth grooves corresponding to the limiting gears are formed on the inner side of the limiting rings, and the limiting gears are meshingly connected with the tooth grooves.
[0008] Preferably, a sliding groove is provided inside the limiting groove, and a sliding block corresponding to the sliding groove is fixedly mounted outside the sliding rod.
[0009] Preferably, a threaded rod is provided on the inner side of the first bolt, a threaded sleeve is provided on the inner side of the second bolt, and the threaded rod and the threaded sleeve are threadedly connected.
[0010] Preferably, the clamping frames are symmetrically distributed on both sides and are made of stainless steel.
[0011] Beneficial Effects
[0012] The utility model provides an auxiliary disk pulling device. Compared with the prior art, it has the following beneficial effects:
[0013] The auxiliary disc pulling device, by arranging a fixing frame, a first rotating head, a second rotating head, a clamping frame, a fixing nut and an adjusting screw, can use the clamping frame to clamp a bad bearing. After opening the upper cover of the water pump, the adjusting screw can be rotated to drive the fixing frame to move upward on the adjusting screw, so that the fixing frame can take out the clamping frame and the bad bearing clamped by it upward without consuming too much effort, which greatly reduces the workload of employees. The auxiliary disc pulling device is easy and practical to operate, saves time and labor, and can be handled in about 0.5 hours. The operation is easy and practical, saves time and labor, and can be promoted for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the fixing frame in the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the clamping frame in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the slide bar in the utility model.
[0018] In the figure: 1, fixing frame; 101, fixing head; 102, limiting gear; 103, through hole; 2, fixing nut; 3, adjusting screw; 4, disc; 5, first rotating head; 6, second rotating head; 7, clamping frame; 8, tip; 9, first bolt; 901, threaded rod; 10, second bolt; 1001, slide groove; 11, limiting groove; 1101, slide groove; 12, slide rod; 1201, slider; 13, ball head; 14, upper fixing block; 15, lower fixing block; 16, telescopic rod; 17, spring; 18, limiting ring; 19, tooth groove. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 The utility model provides a technical solution: an auxiliary disk pulling device, including a fixing frame 1, a fixing nut 2 is welded on the upper surface of the fixing frame 1, an adjusting screw 3 is installed on the fixing nut 2, a disc 4 is arranged at the bottom of the adjusting screw 3, a first rotating head 5 is detachably installed at one end of the fixing frame 1, a second rotating head 6 is installed at the other end of the fixing frame 1, a clamping frame 7 is welded outside the first rotating head 5 and the second rotating head 6, a tip 8 is arranged at the end of the clamping frame 7, a first bolt 9 is detachably installed outside the first rotating head 5 and the second rotating head 6, a second bolt 10 is arranged outside the first bolt 9, and a limited position is provided on the surface of the fixing frame 1 Slot 11, a slide bar 12 is installed inside the limit slot 11, a ball head 13 is fixedly connected to the upper end of the slide bar 12, an upper fixed block 14 is fixedly installed at the lower end of the slide bar 12, a lower fixed block 15 is arranged on the lower side of the upper fixed block 14, a telescopic rod 16 is fixedly connected between the upper fixed block 14 and the lower fixed block 15, a spring 17 is arranged outside the telescopic rod 16, through the mutual cooperation between the telescopic rod 16 and the spring 17, the lower fixed block 15 can be pressed against the pump casing of the water pump, which can prevent the fixed frame 1 from rotating with the adjusting screw 3 when the ball head 13 is held and the adjusting screw 3 is rotated, thereby ensuring that the fixed frame 1 can move up and down normally.
[0021] Fixed heads 101 are provided on both sides of the fixed frame 1, and a limit gear 102 is fixedly connected to the inner side of the fixed head 101. A through hole 103 is provided on the surface of the fixed head 101. Limit rings 18 are fixedly installed on both sides of the first rotating head 5 and the second rotating head 6. A tooth groove 19 corresponding to the limit gear 102 is provided on the inner side of the limit ring 18. The limit gear 102 is meshed with the tooth groove 19. Through the mutual cooperation between the first rotating head 5 and the second rotating head 6 and the fixed head 101, the position of the clamping frame 7 can be adjusted as needed to avoid the clamping frame 7 from being damaged during subsequent operations. The limit groove 11 is provided with a slide groove 1101 on the inner side, and a slider 1201 corresponding to the slide groove 1101 is fixedly installed on the outer side of the slide rod 12. A threaded rod 901 is provided on the inner side of the first bolt 9, and a threaded sleeve 1001 is provided on the inner side of the second bolt 10. The threaded rod 901 and the threaded sleeve 1001 are threadedly connected. The clamping frame 7 is symmetrically distributed on the left and right. The clamping frame 7 is made of stainless steel. The tip 8 of the clamping frame 7 can be fixed under the bearing, so that the clamping frame 7 is firmly clamped on both sides of the bearing, so that the bearing can be disassembled during the upward movement of the clamping frame 7.
[0022] When working, first open the clamping frame 7, and then open the water pump cover. After the water pump cover is opened, the tip 8 of the clamping frame 7 can clamp the bad bearing, and then adjust the position of the slide bar 12, move the lower fixing block 15 to the edge of the pump casing and against the pump casing, and then rotate the adjusting screw 3 to drive the fixing frame 1 to move upward on the adjusting screw 3, so that the fixing frame 1 can take out the clamping frame 7 and the bad bearing clamped by it upward without consuming too much effort, which greatly reduces the workload of employees. The auxiliary disc pulling device is simple and practical to operate, saving time and effort. It can be handled in about 0.5 hours. The operation is simple and practical, saving time and effort, and can be promoted for use.
[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. An auxiliary disk pulling device, comprising a fixing frame (1), characterized in that: A fixing nut (2) is welded on the upper surface of the fixing frame (1), an adjusting screw (3) is mounted on the fixing nut (2), a disc (4) is arranged at the bottom of the adjusting screw (3), a first rotating head (5) is detachably mounted on one end of the fixing frame (1), a second rotating head (6) is mounted on the other end of the fixing frame (1), a clamping frame (7) is welded to the outside of the first rotating head (5) and the second rotating head (6), a tip (8) is arranged at the end of the clamping frame (7), a first bolt is detachably mounted on the outside of the first rotating head (5) and the second rotating head (6), (9), a second bolt (10) is arranged outside the first bolt (9), a limiting groove (11) is provided on the surface of the fixing frame (1), a sliding rod (12) is installed inside the limiting groove (11), a ball head (13) is fixedly connected to the upper end of the sliding rod (12), an upper fixing block (14) is fixedly installed at the lower end of the sliding rod (12), a lower fixing block (15) is arranged on the lower side of the upper fixing block (14), a telescopic rod (16) is fixedly connected between the upper fixing block (14) and the lower fixing block (15), and a spring (17) is arranged outside the telescopic rod (16).
2. The auxiliary disk pulling device according to claim 1, characterized in that: Fixed heads (101) are provided on both sides of the fixed frame (1), the inner side of the fixed head (101) is fixedly connected to a limit gear (102), and a through hole (103) is provided on the surface of the fixed head (101).
3. The auxiliary disk pulling device according to claim 2, characterized in that: Limiting rings (18) are fixedly mounted on both sides of the first rotating head (5) and the second rotating head (6); a tooth groove (19) corresponding to the limiting gear (102) is formed on the inner side of the limiting ring (18); the limiting gear (102) and the tooth groove (19) are meshingly connected.
4. The auxiliary disk pulling device according to claim 1, characterized in that: A sliding groove (1101) is provided inside the limiting groove (11), and a sliding block (1201) corresponding to the sliding groove (1101) is fixedly mounted outside the sliding rod (12).
5. The auxiliary disk pulling device according to claim 1, characterized in that: A threaded rod (901) is provided on the inner side of the first bolt (9), a threaded sleeve (1001) is provided on the inner side of the second bolt (10), and the threaded rod (901) and the threaded sleeve (1001) are threadedly connected.
6. The auxiliary disk pulling device according to claim 1, characterized in that: The clamping frames (7) are distributed symmetrically on the left and right, and the clamping frames (7) are made of stainless steel.