CN220515316U - Spring pitch adjusting device - Google Patents
Spring pitch adjusting device Download PDFInfo
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- CN220515316U CN220515316U CN202322143196.7U CN202322143196U CN220515316U CN 220515316 U CN220515316 U CN 220515316U CN 202322143196 U CN202322143196 U CN 202322143196U CN 220515316 U CN220515316 U CN 220515316U
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- rod
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- bin
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000007790 scraping Methods 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 13
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a spring pitch adjusting device, and relates to the technical field of spring processing. The spring pitch adjusting device comprises a device body, wherein a linear motor is arranged on one side of the device body, an adjusting piece is arranged in the device body, and a protection assembly is arranged in the device body; the protection assembly comprises a power rod and a fixed rod, wherein a toothed bar I is fixedly connected to the side face of the power rod, a gear I is rotatably connected to the top of the fixed rod, and a hydraulic bin I is connected to the top of the gear I through an output shaft of the gear I in a transmission manner. This spring pitch adjusting device starts linear motor, cooperation power pole, rack bar one, gear one, hydraulic pressure storehouse one, power board, elastic rod, push pedal, atress pole, hydraulic pressure storehouse two, rack bar two, gear two, pivot, guard plate and spring one can make the guard plate fix the regulating part only under the condition that needs, reduces because of regulating part shake, leads to the inaccurate possibility of pitch.
Description
Technical Field
The utility model relates to the technical field of spring processing, in particular to a spring pitch adjusting device.
Background
The spring is made of elastic material and is deformed under the action of external force, and after the external force is removed, the spring pitch is the axial distance between two adjacent rings of spring corresponding points on the pitch diameter, and in the daily use, the elasticity of the spring can be used for controlling the movement of a machine member, relieving impact or vibration, storing energy, measuring the force and the like, and in the manufacturing process of the compression spring, the pitch of the spring needs to be regulated.
According to a disclosed spring pitch adjusting device (publication number: CN 217964569U), comprising an apparatus body comprising: the adjusting component is used for adjusting the pitch of the detection spring and is arranged on the outer fixing surface; the device is used for fixing the two ends of the detection spring, two groups of fixing assemblies are symmetrically arranged left and right, the fixing assemblies are arranged on the adjusting assemblies, and the driving motor is adopted to drive the adjusting piece to carry out corresponding adjustment operation on the pitch of the spring in the application document, but the device is used for adjusting the pitch of the spring, the adjusting piece is not provided with a corresponding fixing protection device, and the adjusting piece is caused to be inaccurate in pitch due to shaking.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a spring pitch adjusting device, which solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the spring pitch adjusting device comprises a device body, wherein a linear motor is arranged on one side of the device body, an adjusting piece is arranged in the device body, and a protection assembly is arranged in the device body;
the protection assembly comprises a power rod and a fixed rod, wherein the side surface of the power rod is fixedly connected with a toothed bar I, the top of the fixed rod is rotationally connected with a gear I, the top of the gear I is connected with a hydraulic bin I through an output shaft of the gear I, the inside of the hydraulic bin I is provided with a power plate through an elastic rod in a sliding manner, the other end of the hydraulic bin I is provided with a push plate in a sliding manner, the side surface of the device body is fixedly connected with a hydraulic bin II, one end of the hydraulic bin II is slidably connected with a stress rod, the other end of the hydraulic bin II is slidably connected with a toothed bar II, the side surface of the stress rod is fixedly connected with a spring I, the front end and the rear end of the device body are rotationally connected with a rotating shaft, the side surface of the rotating shaft is connected with a gear II through an output shaft of the rotating shaft, and the top of the rotating shaft is fixedly connected with a protection plate.
Preferably, the first gear is located at one end of the first toothed bar far away from the central shaft of the device body, and the first gear and the first toothed bar are in a meshed state, so that when the first toothed bar moves, the first gear can rotate along with the first toothed bar.
Preferably, the stress rod is located at a side surface of the push plate, and the stress rod is in contact with the push plate, so that the push plate moves, and the stress rod can move along with the push plate.
Preferably, an adsorption component is arranged in the device body;
the adsorption component comprises an air pressure bin, one end of the air pressure bin is fixedly connected with a sucker, and the other end of the air pressure bin is slidably connected with an operating lever, so that the operating lever moves, and air in the sucker can be extracted into the air pressure bin.
Preferably, a disassembly component is arranged in the device body;
the disassembly component comprises a second spring, and one end, far away from the central shaft of the device body, of the second spring is fixedly connected with a scraping plate.
Preferably, two springs are arranged, and the two springs are symmetrically distributed about the central axis of the scraping plate, so that the scraping plate is more uniformly stressed by the springs.
The utility model provides a spring pitch adjusting device. The beneficial effects are as follows:
(1) This spring pitch adjusting device starts linear motor, cooperation power pole, rack bar one, gear one, hydraulic pressure storehouse one, power board, elastic rod, push pedal, atress pole, hydraulic pressure storehouse two, rack bar two, gear two, pivot, guard plate and spring one can make the guard plate fix the regulating part only under the condition that needs, reduces because of regulating part shake, leads to the inaccurate possibility of pitch.
(2) This spring pitch adjusting device, after fixing the regulating part, through removing upward control lever, cooperation and control lever sliding connection's atmospheric pressure storehouse for the pressure in the atmospheric pressure storehouse reduces, can be with the inside gas of sucking disc by let in the atmospheric pressure storehouse in, further improved the stability of regulating part, thereby improved the inaccurate possibility of pitch.
(3) This spring pitch adjusting device, before need taking down the sucking disc, adjust the regulating part, through removing the scraper blade for scraper blade pulling and its fixed connection's spring two, make the scraper blade remove, will scrape away with the absorptive sucking disc of regulating part, thereby improved the ease of use of device.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the overall cross-sectional three-dimensional structure of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a protective assembly according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic view of a three-dimensional structure of an adsorption module according to the present utility model;
FIG. 6 is a schematic view of a three-dimensional structure of a disassembly assembly according to the present utility model.
In the figure: 1. a device body; 2. a linear motor; 3. an adjusting member; 4. a power lever; 5. a fixed rod; 6. a toothed bar I; 7. a first gear; 8. a first hydraulic bin; 9. an elastic rod; 10. a power plate; 11. a push plate; 12. a second hydraulic bin; 13. a force-bearing rod; 14. a toothed bar II; 15. a first spring; 16. a rotating shaft; 17. a second gear; 18. a protection plate; 19. an air pressure bin; 20. a suction cup; 21. a joystick; 22. a second spring; 23. a scraper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-4, a spring pitch adjusting device includes a device body 1, a linear motor 2 is disposed on one side of the device body 1, an adjusting member 3 is disposed inside the device body 1, and a protection component is disposed inside the device body 1;
the protection component comprises a power rod 4 and a fixed rod 5, the linear motor 2 is started to enable the power rod 4 in transmission connection with an output shaft of the linear motor 2 to move, a toothed rod I6 is fixedly connected to the side face of the power rod 4, a gear I7 is rotationally connected to the top of the fixed rod 5, the gear I7 is positioned at one end of the toothed rod I6 far away from the central shaft of the device body 1, the gear I7 and the toothed rod I6 are in a meshed state, a hydraulic bin I8 is in transmission connection with the top of the gear I7 through an output shaft of the gear I7, when the power rod 4 moves, the power rod 4 drives the toothed rod I6 in transmission connection with the power rod I6 to move, the gear I7 meshed with the toothed rod I6 is matched to enable the hydraulic bin I8 in transmission connection with the output shaft of the gear I7 to rotate fast, a power plate 10 is slidingly connected to the inside the hydraulic bin I8 through an elastic rod 9, a push plate 11 is slidingly connected to the other end of the hydraulic bin I8, when the hydraulic bin I8 rotates fast, the power plate 10 in the first hydraulic bin 8 pulls the elastic rod 9 fixedly connected with the power plate 10 to move under the action of centrifugal force, the first hydraulic bin 8 matched with the power plate 10 is in sliding connection, so that the internal pressure of the first hydraulic bin 8 is increased, the push plate 11 in sliding connection with the first hydraulic bin 8 is driven to move, the side surface of the device body 1 is fixedly connected with the second hydraulic bin 12, one end of the second hydraulic bin 12 is in sliding connection with a force-bearing rod 13, the force-bearing rod 13 is positioned at the side surface of the push plate 11, the force-bearing rod 13 is contacted with the push plate 11, the other end of the second hydraulic bin 12 is in sliding connection with a toothed bar 14, when the push plate 11 moves, the force-bearing rod 13 is extruded, the force-bearing rod 13 can be moved, the second hydraulic bin 12 matched with the force-bearing rod 13 is in sliding connection, so that the pressure of the second hydraulic bin 12 is increased, the toothed bar 14 in sliding connection with the second hydraulic bin 12 is driven to move, the side surface of the stress rod 13 is fixedly connected with a first spring 15, the front end and the rear end of the device body 1 are rotationally connected with a rotating shaft 16, the side surface of the rotating shaft 16 is in transmission connection with a second gear 17 through an output shaft of the device body, when the second gear 14 moves and is matched with the second gear 17 meshed with the second gear 14, the rotating shaft 16 in transmission connection with the second gear 17 rotates, the top of the rotating shaft 16 is fixedly connected with a protection plate 18, when the rotating shaft 16 rotates, the rotating shaft 16 drives the protection plate 18 fixedly connected with the rotating shaft to rotate, the adjusting piece 3 is loosened, and the linear motor 2 can drive the adjusting piece 3 to perform adjustment operation; the adjusting piece 3 is adjusted to a required position, the linear motor 2 stops moving, the power plate 10 is reset under the action of the elastic rod 9 fixedly connected with the power plate, the push plate 11 is reset, the stress rod 13 is out of limit, and then is reset under the action of the spring I15 fixedly connected with the stress rod, the protection plate 18 is reset in the same way, the adjusting piece 3 is fixed, and the possibility of inaccurate pitch caused by shaking of the adjusting piece 3 is reduced.
When the hydraulic pressure regulating device is used, the linear motor 2 is started, the power rod 4 in transmission connection with the output shaft of the linear motor 2 moves, the power rod 4 drives the toothed rod I6 fixedly connected with the power rod I, the toothed rod I7 meshed with the toothed rod I6 is matched, the hydraulic pressure bin I8 in transmission connection with the output shaft of the toothed rod I7 rotates rapidly, the power plate 10 in the hydraulic pressure bin I8 pulls the elastic rod 9 fixedly connected with the power plate under the action of centrifugal force to move, the internal pressure of the hydraulic pressure bin I8 is matched with the hydraulic pressure bin I8 in sliding connection with the power plate 10 to increase, the push plate 11 in sliding connection with the hydraulic pressure bin I8 is driven to move, the stressed rod 13 can be extruded to move, the hydraulic pressure bin II 12 matched with the stressed rod 13 is driven to move, the toothed rod II 14 meshed with the toothed rod II 12 is driven to rotate, the rotary shaft 16 in transmission connection with the toothed rod II 17 is driven to rotate, the protective plate 18 fixedly connected with the rotary shaft 16 is driven to rotate, and the regulating piece 3 is released, and the regulating piece 3 can be driven by the motor 2 to operate the regulating piece 3; the adjusting piece 3 is adjusted to a required position, the linear motor 2 stops moving, the power plate 10 is reset under the action of the elastic rod 9 fixedly connected with the power plate, the push plate 11 is reset, the stress rod 13 is out of limit, and then the power plate is reset under the action of the spring I15 fixedly connected with the stress rod, and the protection plate 18 is reset to fix the adjusting piece 3.
Example two
Referring to fig. 1 to 5, in the first embodiment, an adsorption component is disposed in an apparatus body 1;
the adsorption component comprises an air pressure bin 19, one end of the air pressure bin 19 is fixedly connected with a sucking disc 20, the other end of the air pressure bin 19 is slidably connected with an operating rod 21, after the adjusting piece 3 is fixed, the air pressure bin 19 which is slidably connected with the operating rod 21 is matched with the air pressure bin 21 by moving the operating rod 21, so that the pressure in the air pressure bin 19 is reduced, and the air inside the sucking disc 20 can be introduced into the air pressure bin 19, so that the stability of the adjusting piece 3 is further improved, and the possibility of inaccurate pitch is further improved.
When the air pressure adjusting device is used, on the basis of the first embodiment, after the adjusting piece 3 is fixed, the air pressure bin 19 which is in sliding connection with the operating rod 21 is matched by moving the upward operating rod 21, so that the pressure in the air pressure bin 19 is reduced, and then the air in the suction cup 20 can be introduced into the air pressure bin 19.
Example III
Referring to fig. 1 to 6, on the basis of the first and second embodiments, a disassembling component is provided in an apparatus body 1;
the disassembly component comprises a second spring 22, one end, far away from the central shaft of the device body 1, of the second spring 22 is fixedly connected with a scraping plate 23, the second spring 22 is symmetrically distributed about the central shaft of the scraping plate 23, when the sucking disc 20 is required to be taken down, before the adjusting piece 3 is adjusted, the scraping plate 23 is moved, the scraping plate 23 pulls the second spring 22 fixedly connected with the scraping plate 23, the sucking disc 20 adsorbed by the adjusting piece 3 is scraped away, and therefore usability of the device is improved.
When the sucker 20 is required to be removed and the adjusting piece 3 is adjusted on the basis of the first embodiment and the second embodiment, the scraper 23 is moved by moving the scraper 23, so that the scraper 23 pulls the spring II 22 fixedly connected with the scraper 23, and the sucker 20 adsorbed by the adjusting piece 3 is scraped off.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Spring pitch adjusting device, including device body (1), its characterized in that: a linear motor (2) is arranged on one side of the device body (1), an adjusting piece (3) is arranged in the device body (1), and a protection component is arranged in the device body (1);
the protection component comprises a power rod (4) and a fixed rod (5), a toothed bar I (6) is fixedly connected to the side face of the power rod (4), a gear I (7) is rotationally connected to the top of the fixed rod (5), a hydraulic bin I (8) is connected to the top of the gear I (7) through an output shaft transmission of the toothed bar I, a power plate (10) is slidingly connected to the inside of the hydraulic bin I (8) through an elastic rod (9), a push plate (11) is slidingly connected to the other end of the hydraulic bin I (8), a stress rod (13) is slidingly connected to the side face of the device body (1), a toothed bar II (14) is slidingly connected to the other end of the hydraulic bin II (12), a spring I (15) is fixedly connected to the side face of the stress rod (13), a rotating shaft (16) is rotationally connected to the front end and the rear end of the device body (1), a gear II (17) is slidingly connected to the side face of the rotating shaft through an output shaft of the elastic rod, and a protecting plate (18) is fixedly connected to the top of the rotating shaft (16).
2. A spring pitch adjustment device according to claim 1, wherein: the first gear (7) is positioned at one end of the first toothed bar (6) far away from the central shaft of the device body (1), and the first gear (7) and the first toothed bar (6) are in a meshed state.
3. A spring pitch adjustment device according to claim 2, wherein: the stress rod (13) is positioned at the side surface of the push plate (11), and the stress rod (13) is contacted with the push plate (11).
4. A spring pitch adjustment device according to claim 3, wherein: an adsorption component is arranged in the device body (1);
the adsorption component comprises an air pressure bin (19), one end of the air pressure bin (19) is fixedly connected with a sucker (20), and the other end of the air pressure bin (19) is connected with an operating rod (21) in a sliding mode.
5. A spring pitch adjustment device according to claim 4, wherein: a disassembly component is arranged in the device body (1);
the disassembly component comprises a second spring (22), and one end, far away from the central shaft of the device body (1), of the second spring (22) is fixedly connected with a scraping plate (23).
6. A spring pitch adjustment device as defined in claim 5, wherein: two springs (22) are arranged, and the two springs (22) are symmetrically distributed about the central axis of the scraping plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143196.7U CN220515316U (en) | 2023-08-10 | 2023-08-10 | Spring pitch adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143196.7U CN220515316U (en) | 2023-08-10 | 2023-08-10 | Spring pitch adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220515316U true CN220515316U (en) | 2024-02-23 |
Family
ID=89939731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322143196.7U Active CN220515316U (en) | 2023-08-10 | 2023-08-10 | Spring pitch adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220515316U (en) |
-
2023
- 2023-08-10 CN CN202322143196.7U patent/CN220515316U/en active Active
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