CN219833956U - Connecting rod type permanent magnet speed regulator - Google Patents
Connecting rod type permanent magnet speed regulator Download PDFInfo
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- CN219833956U CN219833956U CN202321051149.3U CN202321051149U CN219833956U CN 219833956 U CN219833956 U CN 219833956U CN 202321051149 U CN202321051149 U CN 202321051149U CN 219833956 U CN219833956 U CN 219833956U
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- connecting rod
- fixedly connected
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- permanent magnet
- base
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- 230000033228 biological regulation Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
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- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a connecting rod type permanent magnet speed regulator, which comprises a base, wherein one side of the top of the base is fixedly connected with a first mounting plate, an output shaft is rotationally connected to the first mounting plate, one end of the output shaft is fixedly connected with a permanent magnet, and the shaft of a motor is connected with one end of a mounting shaft; the other side of the top of the base is provided with a connecting rod driving assembly, the top of the base is fixedly connected with a shell, and the front end surface of the shell is provided with a self-locking assembly corresponding to the connecting rod driving assembly; according to the utility model, through the arranged connecting rod driving assembly, the rotation of the rotating shaft can be realized through the rotating knob, and the sliding frame is driven to slide at the center of the limiting sliding frame through the cooperation among the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod, so that the adjustment of the input end can be realized, the rotating knob can realize fine adjustment, the precision is higher, meanwhile, the increase and the decrease of the distance can be realized only by rotating in one direction, the rotation in two directions is not required, and the operation is more convenient.
Description
Technical Field
The utility model relates to the technical field of permanent magnet speed regulators, in particular to a connecting rod type permanent magnet speed regulator.
Background
The working principle of the permanent magnet speed regulator is that when the conductor rotor and the permanent magnet rotor relatively move, the conductor component cuts magnetic force lines, eddy current is generated in the conductor, and then an anti-induction magnetic field is generated, and the eddy current interacts with the magnetic field generated by the permanent magnet, so that torque transmission between the conductor rotor and the permanent magnet rotor is realized, and further, torque at an input end is transmitted to an output end, and the distance between the magnet and the permanent magnet of the permanent magnet speed regulator is changed, namely, the principle of speed regulation is realized.
At present, the permanent magnet speed regulator is generally used for regulating the speed, but the stability after movement is lower, the fixation cannot be realized, the movement distance of the input end cannot be controlled, the fine adjustment cannot be realized, the precision is lower, and the use effect is poor.
It is therefore desirable to provide a connecting rod type permanent magnet governor that solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the technical problems that the speed regulation of the permanent magnet speed regulator is generally carried out by moving an input end at present, but the stability after the movement is lower, the fixation cannot be realized, the movement distance of the input end is difficult to control, the fine adjustment cannot be realized, the precision is lower, and the use effect is poor.
In order to solve the technical problems, the utility model adopts a technical scheme that: the connecting rod type permanent magnet speed regulator comprises a base, wherein one side of the top of the base is fixedly connected with a first mounting plate, an output shaft is rotatably connected to the first mounting plate, and one end of the output shaft is fixedly connected with a permanent magnet;
the center of the top of the base is fixedly connected with a limit sliding frame, the center of the limit sliding frame is connected with a sliding frame in a sliding manner, the sliding frame is rotationally connected with a mounting shaft, one end of the mounting shaft is fixedly connected with a magnet corresponding to the permanent magnet, the sliding frame is fixedly connected with a motor, and the shaft of the motor is connected with one end of the mounting shaft;
the connecting rod driving assembly is arranged on the other side of the top of the base, the top of the base is fixedly connected with a shell, and a self-locking assembly corresponding to the connecting rod driving assembly is arranged on the front end face of the shell.
The utility model is further provided with: the first mounting plate and the base are of an integrated structure.
Through above-mentioned technical scheme for first mounting panel possesses higher connection stability, and then has promoted the stability of output shaft, has guaranteed output effect.
The utility model is further provided with: the connecting rod drive assembly comprises a first mounting block fixedly connected to the rear end of the top of the base, a second mounting block is fixedly connected to the front end of the top of the base, a rotating support is fixedly connected to one side of the sliding frame, a rotating shaft is rotatably connected between the shell and the second mounting block, a first connecting rod is fixedly connected to the rotating shaft, a second connecting rod is rotatably connected to the first mounting block, a third connecting rod is rotatably connected to the first connecting rod, a fourth connecting rod is rotatably connected between the third connecting rod, the second connecting rod and the rotating support, a mounting groove is formed in the top of the base, and a knob is fixedly connected to one end of the rotating shaft.
Through above-mentioned technical scheme, rotate the knob, the axis of rotation rotates thereupon, and first connecting rod rotates, through the cooperation effect of second connecting rod, third connecting rod and fourth connecting rod for the carriage slides at spacing balladeur train center, can realize the position control of input, fine setting can be carried out according to the rotational speed of needs.
The utility model is further provided with: and through holes are formed in the shell and the second mounting block, and the rotating shaft penetrates through the center of the through hole.
Through above-mentioned technical scheme for the axis of rotation can rotate at shell and second installation piece center, and then has realized the position adjustment of carriage.
The utility model is further provided with: the self-locking assembly comprises a gear fixedly connected to the outer wall of the rotating shaft, the front end face of the shell is fixedly connected with a mounting frame, the center of the mounting frame is slidably connected with a sliding block, one end of the sliding block is fixedly connected with a rack meshed with the gear, the front end face of the sliding block is fixedly connected with a control block, the other end of the sliding block is fixedly connected with a fixing block, and two springs are fixedly connected between the fixing block and the mounting frame.
Through above-mentioned technical scheme, to one side pulling control block, make rack no longer with gear engagement, adjust through connecting rod drive assembly afterwards, loosen the control block after the regulation is finished, owing to receive the resilience force of spring, the slider resets and drives the control block and reset, rack and gear engagement can realize the fixed of axis of rotation, realize the auto-lock.
The utility model is further provided with: and the sliding block penetrates through the center of the sliding hole.
Through above-mentioned technical scheme for the slider can slide at the mounting bracket center, and then realizes the removal of rack, accomplishes the fixed to the axis of rotation.
The utility model is further provided with: the limiting hole is formed in the front end face of the mounting frame, and the control block penetrates through the center of the limiting hole.
Through the technical scheme, the sliding block can be moved by pulling the control block, and the operation is convenient.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the arranged connecting rod driving assembly, the rotation of the rotating shaft can be realized through the rotating knob, and the sliding frame is driven to slide at the center of the limiting sliding frame through the cooperation of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod, so that the adjustment of the input end can be realized, the rotating knob can realize fine adjustment, the precision is higher, meanwhile, the increase and the decrease of the distance can be realized only by rotating in one direction, the rotation in two directions is not required, and the operation is more convenient;
2. according to the utility model, the rotating shaft can be locked through the self-locking assembly, so that the rotating shaft can be fixed after rotation adjustment, autorotation of the rotating shaft is prevented, output is influenced, the fixing operation is convenient, the stability is higher, and the use effect is better.
Drawings
FIG. 1 is an external view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a top view of the internal structure of the present utility model;
fig. 4 is a partial enlarged view at a in fig. 1.
In the figure: 1. a base; 2. a first mounting plate; 3. an output shaft; 4. a permanent magnet; 5. limiting sliding frame; 6. a carriage; 7. a mounting shaft; 8. a magnet; 9. a motor; 10. a link driving assembly; 1001. a first mounting block; 1002. a second mounting block; 1003. rotating the support; 1004. a rotating shaft; 1005. a first link; 1006. a second link; 1007. a third link; 1008. a fourth link; 1009. a mounting groove; 1010. a knob; 11. a housing; 12. a self-locking assembly; 1201. a gear; 1202. a mounting frame; 1203. a slide block; 1204. a rack; 1205. a control block; 1206. a fixed block; 1207. and (3) a spring.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-4, a connecting rod type permanent magnet speed regulator comprises a base 1, wherein one side of the top of the base 1 is fixedly connected with a first mounting plate 2, and the first mounting plate 2 and the base 1 are of an integrated structure; the first mounting plate 2 has higher connection stability, so that the stability of the output shaft 3 is improved, and the output effect is ensured; an output shaft 3 is rotatably connected to the first mounting plate 2, and one end of the output shaft 3 is fixedly connected with a permanent magnet 4; the center of the top of the base 1 is fixedly connected with a limit sliding frame 5, the center of the limit sliding frame 5 is slidably connected with a sliding frame 6, a mounting shaft 7 is rotatably connected to the sliding frame 6, one end of the mounting shaft 7 is fixedly connected with a magnet 8 corresponding to the permanent magnet 4, the sliding frame 6 is fixedly connected with a motor 9, and the shaft of the motor 9 is connected with one end of the mounting shaft 7; the other side of the top of the base 1 is provided with a connecting rod driving assembly 10, the top of the base 1 is fixedly connected with a shell 11, and the front end surface of the shell 11 is provided with a self-locking assembly 12 corresponding to the connecting rod driving assembly 10;
as shown in fig. 2 and 3, the link driving assembly 10 includes a first mounting block 1001 fixedly connected to the rear end of the top of the base 1, a second mounting block 1002 fixedly connected to the front end of the top of the base 1, a rotating support 1003 fixedly connected to one side of the sliding frame 6, a rotating shaft 1004 rotatably connected between the housing 11 and the second mounting block 1002, through holes formed in the housing 11 and the second mounting block 1002, and the rotating shaft 1004 penetrating through the center of the through hole; so that the rotating shaft 1004 can rotate at the center of the shell 11 and the second mounting block 1002, thereby realizing the position adjustment of the sliding frame 6; a first connecting rod 1005 is fixedly connected to the rotating shaft 1004, a second connecting rod 1006 is rotatably connected to the first mounting block 1001, a third connecting rod 1007 is rotatably connected to the first connecting rod 1005, a fourth connecting rod 1008 is rotatably connected between the third connecting rod 1007, the second connecting rod 1006 and the rotating support 1003, a mounting groove 1009 is formed in the top of the base 1, and a knob 1010 is fixedly connected to one end of the rotating shaft 1004; rotating the knob 1010, rotating the rotating shaft 1004, rotating the first connecting rod 1005, and enabling the sliding frame 6 to slide in the center of the limit sliding frame 5 through the cooperation of the second connecting rod 1006, the third connecting rod 1007 and the fourth connecting rod 1008, so that the position of the input end can be adjusted, and fine adjustment can be performed according to the required rotating speed;
as shown in fig. 3 and 4, the self-locking assembly 12 comprises a gear 1201 fixedly connected to the outer wall of the rotating shaft 1004, a mounting frame 1202 is fixedly connected to the front end surface of the housing 11, a sliding block 1203 is slidingly connected to the center of the mounting frame 1202, a sliding hole is formed in the center of the mounting frame 1202, and the sliding block 1203 penetrates through the center of the sliding hole; the sliding block 1203 can slide in the center of the installation frame 1202, so that the movement of the rack 1204 is realized, and the fixation of the rotating shaft 1004 is completed; one end of the slider 1203 is fixedly connected with a rack 1204 meshed with the gear 1201, the front end surface of the slider 1203 is fixedly connected with a control block 1205, the front end surface of the mounting frame 1202 is provided with a limiting hole, and the control block 1205 penetrates through the center of the limiting hole; so that the sliding block 1203 can be moved by pulling the control block 1205, and the operation is convenient; the other end of the sliding block 1203 is fixedly connected with a fixed block 1206, and two springs 1207 are fixedly connected between the fixed block 1206 and the mounting frame 1202; the control block 1205 is pulled to one side, so that the rack 1204 is not meshed with the gear 1201 any more, then the adjustment is carried out through the connecting rod driving assembly 10, the control block 1205 is loosened after the adjustment is finished, the slider 1203 is reset to drive the control block 1205 to reset due to the resilience force of the spring 1207, the rack 1204 is meshed with the gear 1201, and the fixation of the rotating shaft 1004 can be realized, so that the self-locking is realized.
When the speed regulating device is used, firstly, the motor 9 is started, the shaft of the motor 9 drives the mounting shaft 7 to rotate, then the magnet 8 is driven to rotate, the permanent magnet 4 also rotates along with the shaft due to the action of the magnetic field, the output shaft 3 is driven to rotate, the purpose of output is achieved, when the speed regulating is needed, firstly, the control block 1205 is pulled to one side, the rack 1204 is not meshed with the gear 1201, then the knob 1010 is rotated, the rotating shaft 1004 rotates along with the rotation, the first connecting rod 1005 rotates, the sliding frame 6 slides in the center of the limiting sliding frame 5 through the cooperation of the second connecting rod 1006, the third connecting rod 1007 and the fourth connecting rod 1008, the position of the input end can be regulated, fine adjustment can be carried out according to the required rotating speed, the control block 1205 is released after the regulation is finished, and the sliding block 1203 is reset to drive the control block 1205 to reset due to the resilience force of the spring 1207, the rack 1204 is meshed with the gear 1201, and the fixation of the rotating shaft 1004 can be achieved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a connecting rod formula permanent magnet speed regulator, includes base (1), its characterized in that: a first mounting plate (2) is fixedly connected to one side of the top of the base (1), an output shaft (3) is rotatably connected to the first mounting plate (2), and a permanent magnet (4) is fixedly connected to one end of the output shaft (3);
the device is characterized in that a limit sliding frame (5) is fixedly connected to the center of the top of the base (1), a sliding frame (6) is slidably connected to the center of the limit sliding frame (5), a mounting shaft (7) is rotatably connected to the sliding frame (6), a magnet (8) corresponding to the permanent magnet (4) is fixedly connected to one end of the mounting shaft (7), a motor (9) is fixedly connected to the sliding frame (6), and the shaft of the motor (9) is connected with one end of the mounting shaft (7);
the novel connecting rod driving device is characterized in that a connecting rod driving assembly (10) is arranged on the other side of the top of the base (1), a shell (11) is fixedly connected to the top of the base (1), and a self-locking assembly (12) corresponding to the connecting rod driving assembly (10) is arranged on the front end face of the shell (11).
2. The connecting rod permanent magnet speed governor of claim 1, wherein: the first mounting plate (2) and the base (1) are of an integrated structure.
3. The connecting rod permanent magnet speed governor of claim 1, wherein: the connecting rod drive assembly (10) comprises a first mounting block (1001) fixedly connected to the rear end of the top of the base (1), a second mounting block (1002) is fixedly connected to the front end of the top of the base (1), a rotating support (1003) is fixedly connected to one side of the sliding frame (6), a rotating shaft (1004) is rotatably connected between the shell (11) and the second mounting block (1002), a first connecting rod (1005) is fixedly connected to the rotating shaft (1004), a second connecting rod (1006) is rotatably connected to the first mounting block (1001), a third connecting rod (1007) is rotatably connected to the first connecting rod (1005), a fourth connecting rod (1008) is rotatably connected between the third connecting rod (1007), the second connecting rod (1006) and the rotating support (1003), a mounting groove (1009) is formed in the top of the base (1), and a knob (1010) is fixedly connected to one end of the rotating shaft (1004).
4. A connecting rod permanent magnet speed governor according to claim 3, wherein: through holes are formed in the shell (11) and the second mounting block (1002), and the rotating shaft (1004) penetrates through the center of the through holes.
5. The connecting rod permanent magnet speed governor of claim 4 wherein: the self-locking assembly (12) comprises a gear (1201) fixedly connected to the outer wall of the rotating shaft (1004), a mounting frame (1202) is fixedly connected to the front end face of the shell (11), a sliding block (1203) is slidably connected to the center of the mounting frame (1202), a rack (1204) meshed with the gear (1201) is fixedly connected to one end of the sliding block (1203), a control block (1205) is fixedly connected to the front end face of the sliding block (1203), a fixing block (1206) is fixedly connected to the other end of the sliding block (1203), and two springs (1207) are fixedly connected between the fixing block (1206) and the mounting frame (1202).
6. The connecting rod permanent magnet speed governor of claim 5, wherein: a sliding hole is formed in the center of the mounting frame (1202), and the sliding block (1203) penetrates through the center of the sliding hole.
7. The connecting rod permanent magnet speed governor of claim 5, wherein: limiting holes are formed in the front end face of the mounting frame (1202), and the control block (1205) penetrates through the centers of the limiting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051149.3U CN219833956U (en) | 2023-05-05 | 2023-05-05 | Connecting rod type permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051149.3U CN219833956U (en) | 2023-05-05 | 2023-05-05 | Connecting rod type permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833956U true CN219833956U (en) | 2023-10-13 |
Family
ID=88274080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051149.3U Active CN219833956U (en) | 2023-05-05 | 2023-05-05 | Connecting rod type permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833956U (en) |
-
2023
- 2023-05-05 CN CN202321051149.3U patent/CN219833956U/en active Active
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