CN217873888U

CN217873888U - Hollow shaft magnetic powder brake with bearing positioning function

Info

Publication number: CN217873888U
Application number: CN202222124289.0U
Authority: CN
Inventors: 王威力; 张玲; 张超凡
Original assignee: Guangdong Zhida Mingyuan Machinery Technology Co ltd
Current assignee: Guangdong Zhida Mingyuan Machinery Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-11-22
Anticipated expiration: 2032-08-12

Abstract

The utility model provides a hollow shaft magnetic powder brake with bearing locate function, including hollow shaft magnetic powder brake body, inner rotor and bearing, the mid-mounting of hollow shaft magnetic powder brake body has the inner rotor, the both ends symmetry slidable mounting of inner rotor has the bearing, still includes positioner, the fixed position that the both sides of inner rotor correspond the bearing installs the positioner who is used for the bearing location, the utility model discloses a bearing is along with inner rotor rotation, and at the rotation in-process, inside the reference column will slide into the constant head tank, last rolling bearing, the inserted bar will push earlier the outside of bearing, and the second spring is in the state of lengthening, and under the continuous rotation of bearing, the inserted bar removes to the position of jack, and the pulling through the second spring will drive the inserted bar and insert inside the jack, and at this moment, will drive the stable inside of inserting in the jack of inserted bar of inserted bar through the extrusion of first spring continuation to first slider, realize the location installation to the bearing.

Description

Hollow shaft magnetic powder brake with bearing positioning function

Technical Field

The utility model relates to a hollow shaft magnetic powder brake installs technical field, especially relates to a hollow shaft magnetic powder brake with bearing locate function.

Background

The hollow shaft magnetic powder brake is a braking type transmission device, which is called as a hollow shaft magnetic powder brake for short, the working principle of the hollow shaft magnetic powder brake is in phase with that of the magnetic powder brake (single shaft type), only the two types are slightly different in structure and design, the hollow shaft magnetic powder brake is divided into an inner shell rotary type hollow shaft magnetic powder brake and an outer shell rotary type hollow shaft magnetic powder brake, two symmetrical bearings can be installed in the hollow shaft magnetic powder brake, the function of stable rotation of an inner rotor is realized, but when the bearings are installed, the bearings are adhered in the hollow shaft magnetic powder brake through adhesive, and the rotation of the bearings can be caused under the long-time use.

Therefore, it is necessary to provide a hollow shaft magnetic powder brake with a bearing positioning function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can fix a position the inside bearing of hollow shaft magnetic powder brake and install and fixed hollow shaft magnetic powder brake who has bearing locate function.

The utility model provides a pair of hollow shaft magnetic powder brake with bearing locate function, including hollow shaft magnetic powder brake body, inner rotor and bearing, the mid-mounting of hollow shaft magnetic powder brake body has the inner rotor, the both ends symmetry slidable mounting of inner rotor has the bearing, still include positioner, the fixed position that the both sides of inner rotor correspond the bearing installs the positioner who is used for the bearing location, positioner includes the mounting hole, first spout, the feed port, first slider and first spring, the mounting hole has been seted up to the symmetry of the both sides correspondence bearing of inner rotor, the inner rotor has been close to the symmetry of mounting hole and has been seted up first spout, mounting hole and first spout are the intercommunication setting, the feed port has been seted up to the position that the inner rotor is close to the mounting hole, the inside slidable mounting of first spout has first slider, the one end fixed mounting of first slider has first spring, the one end that first slider was kept away from to first spring is close to the one end bottom fixed connection of mounting hole with the inner rotor.

Preferably, the first spring is arranged in an arc shape. The inner wall setting of laminating mounting hole realizes the stability of first spring.

Preferably, the first sliding groove is closely attached to the first sliding block to slide. The stability that first slider slided along first spout is realized.

Preferably, the positioning device further comprises a second chute, a second slider, a fixed block, a positioning groove, a positioning column, a fixed plate, a sliding hole, an inserting rod, a second spring and a jack, the second chute has been seted up at the middle part of the first slider, the middle part slidable mounting of second chute has the second slider, the top integral type fixed mounting of second slider has the fixed block, the positioning groove has been seted up at the middle part of fixed block, the position symmetry fixed mounting that the bearing corresponds the positioning groove has the positioning column, positioning column and positioning groove sliding connection, the one end fixed mounting that the second slider was kept away from to the fixed block has the fixed plate, the sliding hole has been seted up at the middle part of fixed plate, the middle part slidable mounting of sliding hole has the inserting rod, the one end outside cover of inserting rod is equipped with the second spring, the one end and the fixed plate fixed connection of second spring, the other end and the one end fixed connection of inserting rod, the jack has been seted up in the position that the bearing outside corresponds the inserting rod, jack and inserting rod sliding connection. When the bearing is installed, the bearing rotates along the inner rotor, in the rotating process, the positioning column slides into the positioning groove, the bearing continuously rotates, the first sliding block is driven to slide along the inner portion of the first sliding groove at the moment, the first spring is in a compression state at the moment, the fixing plate is driven to slide along the second sliding groove at the same time, in the process, the inserting rod extrudes the outer side of the bearing firstly, the second spring is in an elongation state, under the continuous rotation of the bearing, the inserting rod moves to the position of the inserting hole, the inserting rod is driven to be inserted into the inserting hole through the pulling of the second spring, at the moment, the inserting rod is driven to be stably inserted into the inner portion of the inserting hole through the continuous extrusion of the first sliding block through the first spring, and the positioning installation of the bearing is achieved.

Preferably, the second sliding groove and the second sliding block are arranged in a T shape. The second sliding block is prevented from falling off when sliding in the second sliding groove.

Preferably, the positioning column is closely attached to and slides on the inner wall of the positioning groove. Realize the reference column and stably promote the fixed block and remove when to the constant head tank.

Preferably, the sliding hole is tightly attached to the inserted rod to slide. The stability that the inserted bar slided along the slide opening is realized.

Preferably, the insertion hole is tightly attached to the insertion rod in a sliding mode. The inserting rod is stably inserted into the inserting hole.

Compared with the prior art, the utility model provides a following beneficial effect has:

the utility model discloses during the use in carrying out the installation to the bearing, through rotating the bearing along the inner rotor, at the rotation in-process, the reference column will slide into inside the constant head tank, last rolling bearing, will drive first slider and slide along the inside of first spout this moment, first spring is in compression state this moment, also will drive the fixed plate simultaneously and slide along the second spout, at this in-process, the inserted bar will extrude earlier the outside of bearing, the second spring is in and lengthens the state, under the continuous rotation of bearing, the inserted bar removes the position to the jack, pulling through the second spring will drive the inserted bar and insert inside the jack, this moment, it will drive the stable inside of inserting in the jack of inserted bar to the extrusion of first slider to last through first spring, realize the location installation to the bearing.

Drawings

Fig. 1 is one of the partial structural schematic diagrams of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a second partial schematic structural view of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a third schematic view of a partial structure of the present invention;

fig. 6 is a fourth schematic view of the local structure of the present invention.

Reference numbers in the figures: 1. a hollow shaft magnetic powder brake body; 2. an inner rotor; 3. a bearing; 4. a positioning device; 41. mounting holes; 42. a first chute; 43. a feed port; 44. a first slider; 45. a first spring; 46. a second chute; 47. a second slider; 48. a fixed block; 49. positioning a groove; 410. a positioning column; 411. a fixing plate; 412. a slide hole; 413. a rod is inserted; 414. a second spring; 415. and (4) inserting the jack.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Example 1

Please refer to fig. 1 to 6 in combination, a hollow shaft magnetic powder brake with a bearing positioning function includes a hollow shaft magnetic powder brake body 1, an inner rotor 2 and a bearing 3, an inner rotor 2 is installed in the middle of the hollow shaft magnetic powder brake body 1, bearings 3 are symmetrically and slidably installed at two ends of the inner rotor 2, and a positioning device 4 for positioning the bearing 3 is installed at two sides of the inner rotor 2 corresponding to the positions of the bearings 3, the positioning device 4 includes a mounting hole 41, a first sliding groove 42, a feeding hole 43, a first sliding block 44 and a first spring 45, the mounting hole 41 is symmetrically installed at two sides of the inner rotor 2 corresponding to the positions of the bearings 3, the first sliding groove 42 is symmetrically installed at a position of the inner rotor 2 close to the mounting hole 41, the mounting hole 41 and the first sliding groove 42 are communicated, the feeding hole 43 is installed at a position of the inner rotor 2 close to the mounting hole 41, the first sliding block 44 is slidably installed inside the first sliding groove 42, the first spring 45 is fixedly installed at one end of the first sliding block 44, and the bottom of one end of the inner rotor 2 close to the mounting hole 41 is fixedly connected with the first spring 45.

Referring to fig. 1 to 6, the first spring 45 is disposed in an arc shape. The inner wall of the fitting mounting hole 41 is provided, and the stability of the first spring 45 is realized.

Referring to fig. 1 to fig. 6, the first sliding slot 42 and the first sliding block 44 slide in close contact. The stability of the first slider 44 sliding along the first sliding groove 42 is achieved.

Referring to fig. 1 to 6, the positioning device 4 further includes a second sliding slot 46, a second slider 47, a fixed block 48, a positioning slot 49, a positioning column 410, a fixed plate 411, a sliding hole 412, an insertion rod 413, a second spring 414 and an insertion hole 415, the second sliding slot 46 is formed in the middle of the first slider 44, the second slider 47 is slidably mounted in the middle of the second sliding slot 46, the fixed block 48 is fixedly mounted on the top of the second slider 47 in an integrated manner, the positioning slot 49 is formed in the middle of the fixed block 48, the positioning column 410 is symmetrically and fixedly mounted on the bearing 3 corresponding to the positioning slot 49, the positioning column 410 is slidably connected to the positioning slot 49, the fixed plate 411 is fixedly mounted on one end of the fixed block 48 away from the second slider 47, the sliding hole 412 is formed in the middle of the fixed plate 411, the insertion rod 413 is slidably mounted in the middle of the sliding hole 412, the second spring 414 is sleeved on an outer side of one end of the insertion rod 413, one end of the second spring 414 is fixedly connected to the fixed plate 411, the other end of the second spring 414 is fixedly connected to one end of the insertion rod 413, the insertion rod 415 is formed on an outer side of the bearing 3 corresponding to the insertion rod 413, and the insertion hole 415 is slidably connected to the insertion rod 413. When the bearing 3 is installed, the bearing 3 rotates along the inner rotor 2, in the rotating process, the positioning column 410 slides into the positioning groove 49 to continuously rotate the bearing 3, at this time, the first sliding block 44 is driven to slide along the inside of the first sliding groove 42, at this time, the first spring 45 is in a compressed state, and at the same time, the fixing plate 411 is driven to slide along the second sliding groove 46, in the process, the insertion rod 413 firstly extrudes the outer side of the bearing 3, the second spring 414 is in an elongated state, under the continuous rotation of the bearing 3, the insertion rod 413 moves to the position of the insertion hole 415, the insertion rod 413 is driven to be inserted into the insertion hole 415 through the pulling of the second spring 414, at this time, the insertion rod 413 is driven to be inserted into the stable insertion hole 415 through the continuous extrusion of the first sliding block 44 by the first spring 45, and the positioning installation of the bearing 3 is realized.

Referring to fig. 1 to fig. 6, the second sliding slot 46 and the second sliding block 47 are disposed in a T shape. The second slider 47 is prevented from falling off when sliding inside the second chute 46.

Referring to fig. 1 to 6, the positioning post 410 is closely attached to and slides along the inner wall of the positioning groove 49. The positioning column 410 can stably push the fixing block 48 to move when facing the positioning groove 49.

Referring to fig. 1 to 6, the sliding hole 412 is tightly attached to the insertion rod 413 for sliding. The stability of the insertion rod 413 sliding along the sliding hole 412 is achieved.

Referring to fig. 1 to 6, the insertion hole 415 is closely attached to the insertion rod 413 to slide. The insertion rod 413 is stably inserted into the insertion hole 415.

When the bearing 3 is installed, the bearing 3 rotates along the inner rotor 2, in the rotating process, the positioning column 410 slides into the positioning groove 49 to continuously rotate the bearing 3, at this time, the first sliding block 44 is driven to slide along the inside of the first sliding groove 42, at this time, the first spring 45 is in a compressed state, and at the same time, the fixing plate 411 is driven to slide along the second sliding groove 46, in the process, the insertion rod 413 firstly extrudes the outer side of the bearing 3, the second spring 414 is in an elongated state, under the continuous rotation of the bearing 3, the insertion rod 413 moves to the position of the insertion hole 415, the insertion rod 413 is driven to be inserted into the insertion hole 415 through the pulling of the second spring 414, at this time, the insertion rod 413 is driven to be inserted into the stable insertion hole 415 through the continuous extrusion of the first sliding block 44 by the first spring 45, and the positioning installation of the bearing 3 is realized.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A hollow shaft magnetic powder brake with a bearing positioning function comprises a hollow shaft magnetic powder brake body (1), an inner rotor (2) and a bearing (3), wherein the inner rotor (2) is arranged in the middle of the hollow shaft magnetic powder brake body (1), the bearings (3) are symmetrically and slidably arranged at two ends of the inner rotor (2), the hollow shaft magnetic powder brake is characterized by further comprising a positioning device (4), the positioning device (4) used for positioning the bearing (3) is fixedly arranged at two sides of the inner rotor (2) corresponding to the position of the bearing (3), the positioning device (4) comprises a mounting hole (41), a first sliding groove (42), a feeding hole (43), a first sliding block (44) and a first spring (45), mounting hole (41) have been seted up to the symmetry of position that the both sides of inner rotor (2) correspond bearing (3), first spout (42) have been seted up to the symmetry of position that inner rotor (2) are close to mounting hole (41), mounting hole (41) and first spout (42) are the intercommunication setting, feed port (43) have been seted up to the position that inner rotor (2) are close to mounting hole (41), the inside slidable mounting of first spout (42) has first slider (44), the one end fixed mounting of first slider (44) has first spring (45), the one end and inner rotor (44) of first slider (44) are kept away from in first spring (45), first spring (45) And (2) the bottom of one end close to the mounting hole (41) is fixedly connected.

2. A hollow shaft magnetic powder brake with bearing positioning function according to claim 1, characterized in that the first spring (45) is arranged in an arc shape.

3. The hollow shaft magnetic powder brake with the bearing positioning function according to claim 1, wherein the first sliding groove (42) is closely attached to and slides along the first sliding block (44).

4. The hollow shaft magnetic powder brake with the bearing positioning function according to claim 1, wherein the positioning device (4) further comprises a second sliding groove (46), a second sliding block (47), a fixed block (48), a positioning groove (49), a positioning column (410), a fixed plate (411), a sliding hole (412), an insertion rod (413), a second spring (414) and an insertion hole (415), the second sliding groove (46) is formed in the middle of the first sliding block (44), the second sliding block (47) is slidably mounted in the middle of the second sliding groove (46), the fixed block (48) is fixedly mounted at the top of the second sliding block (47) in an integrated manner, the positioning groove (49) is formed in the middle of the fixed block (48), the positioning column (410) is fixedly mounted in a position symmetry manner corresponding to the positioning groove (49) of the bearing (3), the positioning column (410) is slidably connected with the positioning groove (49), the fixed plate (411) is fixedly mounted at one end of the fixed block (48) far away from the second sliding block (47), the sliding hole (412) is formed in the middle of the fixed plate (411), the insertion rod (413) is slidably mounted at one end of the second spring (414), and the fixed plate (414) is sleeved with the second spring (414), the other end of the second spring (414) is fixedly connected with one end of the inserted link (413), an insertion hole (415) is formed in the position, corresponding to the inserted link (413), of the outer side of the bearing (3), and the insertion hole (415) is connected with the inserted link (413) in a sliding mode.

5. The hollow shaft magnetic powder brake with bearing positioning function according to claim 4, wherein the second sliding groove (46) and the second sliding block (47) are arranged in a T shape.

6. The hollow shaft magnetic powder brake with the bearing positioning function according to claim 4, wherein the positioning column (410) is closely attached to and slides on the inner wall of the positioning groove (49).

7. The hollow shaft magnetic powder brake with bearing positioning function as claimed in claim 4, wherein the sliding hole (412) is closely fitted and slid with the inserted rod (413).

8. The hollow shaft magnetic powder brake with bearing positioning function according to claim 4, characterized in that the insertion hole (415) is in close fitting sliding with the insertion rod (413).