CN213478983U - Stably-connected dry-type multi-disc electromagnetic clutch - Google Patents
Stably-connected dry-type multi-disc electromagnetic clutch Download PDFInfo
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- CN213478983U CN213478983U CN202022606537.6U CN202022606537U CN213478983U CN 213478983 U CN213478983 U CN 213478983U CN 202022606537 U CN202022606537 U CN 202022606537U CN 213478983 U CN213478983 U CN 213478983U
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- electromagnetic clutch
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- wall
- clutch
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- 230000008676 import Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a connect stable dry-type multi-disc electromagnetic clutch relates to electromagnetic clutch technical field. Including the import, the fixed movable block that is provided with in top of import, the fixed spring that is provided with in bottom of movable block inner wall, the fixed motor that is provided with of outer wall of movable block. The clamping ability of import and export can be strengthened through the screw thread that sets up import and export inner wall, and import and export are located the rotation that same perpendicular also can dredge the pivot, make electromagnetic clutch can normal operating, the magnetic sheet can pass through the electric current that the motor produced and adsorb the phenomenon appears, thereby make the magnetic sheet by magnetic force actuation, let the clutch be in the engaged state, when the motor is out of work, the magnetic sheet loses magnetic force because there is not electric current connection, thereby make the clutch be in the disengagement state, and the setting of stopper is placed the magnetic sheet and is broken away from at the during operation, produce limiting displacement, and the spring can effectively cushion the impact force that clutch engagement and separation brought.
Description
Technical Field
The utility model relates to an electromagnetic clutch technical field specifically is a connect stable dry-type multi-disc electromagnetic clutch.
Background
The multi-plate electromagnetic clutch is a clutch, and engagement and disengagement of the clutch are controlled by turning on and off a coil, and may be classified into a dry single-plate electromagnetic clutch, a dry multi-plate electromagnetic clutch, a wet multi-plate electromagnetic clutch, a magnetic powder clutch, a slip electromagnetic clutch, and the like.
Dry-type multi-disc electromagnetic clutch can let magnetic force this moment of magnetic sheet through motor coupling coil when connecting to make the clutch carry out the work rotation, but partial clutch is inside not to have buffer can lead to the clutch to break down or the malfunctioning condition after long-time work, and the pivot can be because of being connected with other structures and lead to wearing and tearing, connects unstablely, so need one kind reduce wearing and tearing, shock attenuation buffering and connect stable dry-type multi-disc electromagnetic clutch and satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connect stable dry-type multi-disc electromagnetic clutch possesses reducing wear, shock attenuation buffering and connects stable advantage to solve general clutch serious, the shock attenuation is not strong and connect unstable problem.
For realizing that this clutch reduces wearing and tearing, shock attenuation buffering and connect stable purpose, the utility model provides a following technical scheme: a stably connected dry-type multi-disc electromagnetic clutch comprises an inlet, wherein a movable block is fixedly arranged at the top of the inlet, a spring is fixedly arranged at the bottom of the inner wall of the movable block, a motor is fixedly arranged on the outer wall of the movable block, a rubber sleeve is fixedly arranged at the top of the movable block, and a magnetic sheet is fixedly arranged at the top of the rubber sleeve;
the fixed block that is provided with in top of magnetic sheet, the fixed export that is provided with in top of fixed block, the fixed connecting block that is provided with of export outer wall, the block groove has been seted up at the top of connecting block, the inner wall activity in block groove is provided with the block, the fixed supplementary piece that is provided with in top of block, the movable hole has been seted up at the top of supplementary piece, the fixed rubber pad that is provided with in inner wall in movable hole.
As an optimal technical scheme of the utility model, the inner wall of import and export all is provided with the screw thread, and import and export all are located same perpendicular.
As a preferred technical scheme of the utility model, the fixed magnetic sheet that is provided with in top of spring, and the outer wall activity of magnetic sheet is provided with the stopper.
As an optimal technical scheme of the utility model, the material of gum cover is rubber, the quantity of gum cover is five, and the shape size homogeneous phase of five gum covers.
As a preferred technical scheme of the utility model, the shape size of block groove and block piece all agrees with each other, and the shape size of connecting block and auxiliary block all matches each other.
As an optimal technical scheme of the utility model, the inner wall activity of rubber pad is provided with the export, and the width at rubber pad top is narrower than the width of bottom.
Compared with the prior art, the utility model provides a connect stable dry-type multi-disc electromagnetic clutch possesses following beneficial effect:
1. this connect stable dry-type multi-disc electromagnetic clutch, the clamping force of import and export can be strengthened through the screw thread that sets up import and export inner wall, and import and export are located the rotation that same perpendicular also can dredge the pivot, make electromagnetic clutch can normal operating, the magnetic sheet can pass through the electric current that the motor produced and adsorb the phenomenon appears, thereby make the magnetic sheet by magnetic force actuation, let the clutch be in the engaged state, when the motor is out of work, the magnetic sheet loses magnetic force because there is not electric current connection, thereby make the clutch be in the disengagement state, and the magnetic sheet breaks away from at the during operation is placed in the setting of stopper, produce limiting displacement, and the spring can effectively cushion the impact force that clutch engagement and separation brought.
2. This connect stable dry-type multi-disc electromagnetic clutch, the gum cover through setting up rubber material can be deformed through the characteristic of self material, thereby can stretch the height of gum cover, make the magnetic sheet can both be connected by the gum cover when actuation and separation, ensure clutch normal operation, stable connection, the closure of block groove and block shape lets the pivot can effectively connect all the other structures when the clutch rotates, make the pivot difficult for shifting, the rubber pad of export outer wall setting can let the pivot pass through the auxiliary block fast when drafting through the magnetic sheet, again because the width at rubber pad top is narrower than the width of bottom, thereby make things convenient for the centre gripping of rubber pad to fix, make the pivot can obtain the centre gripping when running through the auxiliary block fixed, rubber material can also effectively reduce the degree of wear of pivot.
Drawings
FIG. 1 is a schematic view of the structural connection of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic view of the structure connection of the movable block of the present invention.
In the figure: 1. an inlet; 2. a movable block; 3. a spring; 4. a motor; 5. a rubber sleeve; 6. a magnetic sheet; 7. a fixed block; 8. an outlet; 9. connecting blocks; 10. a clamping groove; 11. a clamping block; 12. an auxiliary block; 13. a movable hole; 14. a rubber pad; 15. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a stably connected dry-type multi-disc electromagnetic clutch, which comprises an inlet 1, wherein a movable block 2 is fixedly arranged at the top of the inlet 1, a spring 3 is fixedly arranged at the bottom of the inner wall of the movable block 2, a motor 4 is fixedly arranged on the outer wall of the movable block 2, a rubber sleeve 5 is fixedly arranged at the top of the movable block 2, and a magnetic sheet 6 is fixedly arranged at the top of the rubber sleeve 5;
the fixed block 7 that is provided with in top of magnetic sheet 6, the fixed export 8 that is provided with in top of fixed block 7, the fixed connecting block 9 that is provided with of export 8 outer wall, block groove 10 has been seted up at the top of connecting block 9, the inner wall activity of block groove 10 is provided with block 11, the fixed supplementary piece 12 that is provided with in top of block 11, movable hole 13 has been seted up at the top of supplementary piece 12, the fixed rubber pad 14 that is provided with in inner wall of movable hole 13.
Specifically, the inner walls of the inlet 1 and the outlet 8 are both provided with threads, and the inlet 1 and the outlet 8 are both located on the same vertical plane.
In this embodiment, the screw thread that import 1 and 8 inner walls of export set up can effectively strengthen the clamping capacity of import 1 and export 8 for its structure centre gripping rotating capability obtains guaranteeing, and import 1 and export 8 lie in the rotation that the pivot also can be dredged to same vertical plane in addition, make electromagnetic clutch can normal operating.
Specifically, the top of spring 3 is fixed and is provided with magnetic sheet 6, and the outer wall activity of magnetic sheet 6 is provided with stopper 15.
In this embodiment, the magnetic sheet 6 can pass through the electric current that motor 4 produced and adsorb the phenomenon to make magnetic sheet 6 by magnetic force actuation, let the clutch be in the engaged state, when motor 4 was out of work, magnetic sheet 6 lost magnetic force because there is not electric current connection, thereby made the clutch be in the disengagement state, and the setting of stopper 15 is placed magnetic sheet 6 and is disengaged at the during operation, produces limiting displacement.
Specifically, the rubber sleeve 5 is made of rubber, the number of the rubber sleeve 5 is five, and the five rubber sleeves 5 are identical in shape and size.
In this embodiment, the gum cover 5 of rubber material can be through the characteristic deformation of self material to can stretch the height of gum cover 5, make magnetic sheet 6 can both be connected by gum cover 5 when actuation and separation, guarantee clutch normal operating, dry-type multi-disc electromagnetic clutch uses too much magnetic sheet 6 moreover, and five gum covers 5 can effectively connect the whole of clutch, guarantee structural stability.
Specifically, the engaging groove 10 and the engaging block 11 are both matched in shape and size, and the connecting block 9 and the auxiliary block 12 are both matched in shape and size.
In this embodiment, the engagement between the engaging groove 10 and the engaging block 11 enables the auxiliary block 12 to be connected to the connecting block 9, so that the rotating shaft can be effectively connected to other structures when rotating through the clutch, the rotating shaft is not easy to shift, and the shape of the connecting block 9 and the shape of the auxiliary block 12 can be matched to ensure that the clutch body does not hinder the operation of other structures.
Specifically, the inner wall of the rubber pad 14 is movably provided with an outlet 8, and the width of the top of the rubber pad 14 is narrower than that of the bottom.
In this embodiment, the rubber pad 14 that 8 outer walls in export set up can let the pivot pass through auxiliary block 12 fast when drawing through magnetic sheet 6, again because the width at rubber pad 14 top is narrower than the width of bottom to make things convenient for the centre gripping of rubber pad 14 fixed, make the pivot can obtain the centre gripping when running through auxiliary block 12 fixed, the degree of wear of pivot can also effectively be reduced to the rubber material.
The utility model discloses a theory of operation and use flow: when the dry-type multi-disc electromagnetic clutch is used, firstly, the auxiliary block 12 is attached to the connecting block 9 through the clamping connection of the clamping groove 10 and the clamping block 11, then the motor 4 is started, the magnetic force is generated when the coil is powered on to attract the magnetic disc 6, the clutch is in a joint state, the magnetic disc 6 rebounds when the coil is powered off, the clutch is in a separation state, the dry-type multi-disc electromagnetic clutch works, the spring 3 can effectively buffer impact force caused by the joint and separation of the clutch, the service life of the clutch is prolonged, the rubber pad 14 clamps and fixes the rotating shaft through the characteristic that the rubber pad has angles, the connection stability of the clutch is ensured, and at the moment, the dry-type multi-disc electromagnetic.
In summary, the stably connected dry-type multi-disc electromagnetic clutch can be deformed by the characteristics of the rubber material of the rubber sleeve 5, thereby being capable of stretching the height of the rubber sleeve 5, leading the magnetic sheet 6 to be connected by the rubber sleeve 5 when in suction and separation, ensuring the normal operation of the clutch, having stable connection, leading the rotating shaft to be effectively connected with other structures when the rotating shaft rotates through the clutch due to the shape matching of the clamping groove 10 and the clamping block 11, the rotating shaft is not easy to shift, the rubber pad 14 arranged on the outer wall of the outlet 8 can ensure that the rotating shaft can quickly pass through the auxiliary block 12 when the rotating shaft is drafted through the magnetic sheet 6, and because the width of the top of the rubber pad 14 is narrower than that of the bottom, therefore, the rubber pad 14 can be clamped and fixed conveniently, the rotating shaft can be clamped and fixed when penetrating through the auxiliary block 12, and the abrasion degree of the rotating shaft can be effectively reduced due to the rubber material.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A connect stable dry-type multichip electromagnetic clutch, includes import (1), its characterized in that: the top of the inlet (1) is fixedly provided with a movable block (2), the bottom of the inner wall of the movable block (2) is fixedly provided with a spring (3), the outer wall of the movable block (2) is fixedly provided with a motor (4), the top of the movable block (2) is fixedly provided with a rubber sleeve (5), and the top of the rubber sleeve (5) is fixedly provided with a magnetic sheet (6);
the fixed block (7) that is provided with in top of magnetic sheet (6), the fixed export (8) that is provided with in top of fixed block (7), export (8) outer wall is fixed and is provided with connecting block (9), block groove (10) have been seted up at the top of connecting block (9), the inner wall activity in block groove (10) is provided with block piece (11), the fixed supplementary piece (12) that is provided with in top of block piece (11), movable hole (13) have been seted up at the top of supplementary piece (12), the fixed rubber pad (14) that is provided with in inner wall in movable hole (13).
2. A stable connecting dry multi-plate electromagnetic clutch as set forth in claim 1 wherein: the inner walls of the inlet (1) and the outlet (8) are provided with threads, and the inlet (1) and the outlet (8) are located on the same vertical plane.
3. A stable connecting dry multi-plate electromagnetic clutch as set forth in claim 1 wherein: the top of spring (3) is fixed and is provided with magnetic sheet (6), and the outer wall activity of magnetic sheet (6) is provided with stopper (15).
4. A stable connecting dry multi-plate electromagnetic clutch as set forth in claim 1 wherein: the rubber sleeve (5) is made of rubber, the number of the rubber sleeves (5) is five, and the five rubber sleeves (5) are identical in shape and size.
5. A stable connecting dry multi-plate electromagnetic clutch as set forth in claim 1 wherein: the shape and the size of the clamping groove (10) and the clamping block (11) are matched with each other, and the shape and the size of the connecting block (9) and the shape and the size of the auxiliary block (12) are matched with each other.
6. A stable connecting dry multi-plate electromagnetic clutch as set forth in claim 1 wherein: the inner wall of the rubber pad (14) is movably provided with an outlet (8), and the width of the top of the rubber pad (14) is narrower than that of the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022606537.6U CN213478983U (en) | 2020-11-12 | 2020-11-12 | Stably-connected dry-type multi-disc electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022606537.6U CN213478983U (en) | 2020-11-12 | 2020-11-12 | Stably-connected dry-type multi-disc electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478983U true CN213478983U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022606537.6U Expired - Fee Related CN213478983U (en) | 2020-11-12 | 2020-11-12 | Stably-connected dry-type multi-disc electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213478983U (en) |
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2020
- 2020-11-12 CN CN202022606537.6U patent/CN213478983U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |