CN218706268U - Permanent magnet electric roller driving device - Google Patents
Permanent magnet electric roller driving device Download PDFInfo
- Publication number
- CN218706268U CN218706268U CN202223015248.4U CN202223015248U CN218706268U CN 218706268 U CN218706268 U CN 218706268U CN 202223015248 U CN202223015248 U CN 202223015248U CN 218706268 U CN218706268 U CN 218706268U
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- driving machine
- rotary drum
- rolling
- permanent magnet
- support
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Abstract
The utility model belongs to the technical field of electric roller equipment, a permanent magnetism electric roller drive arrangement is disclosed, support the driving machine including rotary drum, frame and roll, the rotary drum cover is in the outside of roll support driving machine, roll and support rolling contact between driving machine and the rotary drum, roll and support driving machine fixed mounting on the upper portion of frame, the frame includes support body, nut, bolt and gland, the gland lid is on the upper portion of support body, the bolt activity runs through the inside at the nut at gland thread mounting, the frame still includes the gyro wheel, the gyro wheel symmetry sets up, the gyro wheel rotates with the support body to be connected, the roll support driving machine includes coil, ball and fixed disk. The utility model discloses utilize the rolling to support driving machine and the contact of rotary drum roll mode, increase the contact range between rotary drum and the rolling support driving machine, improved the bearing stress of rotary drum rotation work in, reduced local wearing and tearing, improved normal life.
Description
Technical Field
The utility model belongs to the technical field of electric cylinder equipment, especially, relate to a permanent magnetism electric cylinder drive arrangement.
Background
The electric drum is a new driving device with motor and speed reducer set inside the drum. It is mainly used in fixed and movable belt conveyer to replace traditional motor and separate driving device with speed reducer outside the driving roller.
Because the conventional electric roller is subjected to the gravity of goods in the working process, the acting force acts on the shaft through the roller, and the bearing range of the periphery of the shaft is smaller, and the acting force is concentrated and has higher pressure intensity, the problem that the conventional electric roller has larger pressure intensity outside the shaft, larger abrasion and longer service life is caused, and the service life is shorter.
Therefore, a permanent magnet electric roller driving device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the conventional electric roller has larger abrasion of the axial external pressure and relatively longer service life and is lower than the conventional electric roller in the prior art, and providing a permanent magnet electric roller driving device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the permanent magnet electric roller driving device comprises a rotary drum, a rack and a rolling support driving machine, wherein the rotary drum is sleeved outside the rolling support driving machine, the rolling support driving machine is in rolling contact with the rotary drum, and the rolling support driving machine is fixedly arranged on the upper portion of the rack.
The rolling support driving machine is contacted with the rotary drum in a rolling mode, so that the contact range between the rotary drum and the rolling support driving machine is enlarged, and the bearing stress of the rotary drum in the rotating work is improved.
Preferably, the frame includes support body, nut, bolt and gland, the gland lid is on the upper portion of support body, the bolt activity runs through gland thread installation in the inside of nut.
The mode that the bolt penetrates through the gland and is in threaded connection with the nut is utilized, and the gland and the frame body are convenient to assemble or disassemble.
Preferably, the frame still includes the gyro wheel, the gyro wheel symmetry sets up, the gyro wheel rotates with the support body and is connected.
The position of the rolling support driving machine is stably supported by the roller support, so that the rolling support driving machine is conveniently kept in the center of the frame.
Preferably, the rolling support driving machine comprises a coil, balls and a fixed disc, the fixed disc is symmetrically and fixedly connected to the side end of the coil, and the balls are embedded on the periphery of the fixed disc in a rolling mode.
The rolling support driving machine is in contact with the rotary drum through the balls, so that the bearing stress of the rotary drum is increased, the low rotation resistance is guaranteed, and the practicability is improved.
Preferably, the rolling support driving machine further comprises a binding ring, the balls penetrate through the binding ring, and the balls are movably contacted with the binding ring.
Utilize the constraint ring to stabilize the ball in the periphery of fixed disk, improved the stability in ball position.
Preferably, the rolling support driving machine further comprises a baffle ring, and the baffle ring is fixedly connected to the outer portion of the fixed disc.
Utilize and keep off the stability of ring stabilization fixed disk after with support body and gland butt joint, improved the stability in fixed disk post assembling position.
Preferably, the rotating drum comprises a permanent magnet drum and a rotating support ring, and the rotating support ring is symmetrically and fixedly connected to the side end of the permanent magnet drum.
The permanent magnet cylinder is rotatably arranged on the outer side of the coil in a rolling contact mode of the rotating support ring and the ball, so that the coil can drive the permanent magnet cylinder to rotate to work conveniently.
To sum up, the utility model discloses a technological effect and advantage: 1. the rolling support driving machine is contacted with the rotary drum in a rolling mode, so that the contact range between the rotary drum and the rolling support driving machine is enlarged, the bearing stress of the rotary drum in the rotating work is improved, the local abrasion is reduced, and the normal service life is prolonged.
2. The permanent magnet cylinder is rotatably arranged on the outer side of the coil in a rolling contact mode of the rotating support ring and the ball, so that the coil can drive the permanent magnet cylinder to rotate to work conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the split structure of the rack of the present invention;
fig. 3 is a schematic view of the structure of the rolling support driving machine of the present invention;
fig. 4 is a schematic view of the structure of the rotary drum of the present invention.
In the figure: 1. a rotating drum; 2. a frame; 3. a rolling support drive machine; 11. a permanent magnet drum; 12. rotating the support ring; 21. a frame body; 22. a nut; 23. a bolt; 24. a gland; 25. a roller; 31. a coil; 32. a ball bearing; 33. a binding ring; 34. fixing the disc; 35. and (4) a baffle ring.
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.
Referring to fig. 1, a permanent magnet electric roller driving device includes a rotating drum 1, a frame 2 and a rolling support driving machine 3, the rotating drum 1 is sleeved outside the rolling support driving machine 3, the rolling support driving machine 3 is in rolling contact with the rotating drum 1, and the rolling support driving machine 3 is fixedly installed on the upper portion of the frame 2. The rolling support driving machine 3 is contacted with the rotary drum 1 in a rolling mode, so that the contact range between the rotary drum 1 and the rolling support driving machine 3 is enlarged, and the bearing stress of the rotary drum 1 in the rotating work is ensured.
Referring to fig. 2, the frame 2 includes a frame body 21, a nut 22, a bolt 23 and a pressing cover 24, the pressing cover 24 is covered on the upper portion of the frame body 21, and the bolt 23 movably penetrates through the pressing cover 24 and is installed inside the nut 22 in a threaded manner. The screw 23 is threaded through the gland 24 and the nut 22, which facilitates the assembly or disassembly of the gland 24 and the frame 21.
Referring to fig. 2, the frame 2 further includes rollers 25, the rollers 25 are symmetrically disposed, and the rollers 25 are rotatably connected to the frame body 21. The position of the driving machine 3 is supported by the roller 25 in a stable rolling support.
Referring to fig. 2 and 3, the rolling support driving machine 3 includes a coil 31, balls 32, and a fixed disk 34, the fixed disk 34 is clamped between the gland 24 and the frame body 21, the fixed disk 34 is symmetrically and fixedly connected to the side end of the coil 31, and the balls 32 are rolled and embedded on the outer circumference of the fixed disk 34. The rolling support driving machine 3 is in contact with the rotary drum 1 through the balls 32, so that the bearing stress of the rotary drum 1 is increased, and simultaneously, the low rotation resistance is ensured.
Referring to fig. 3, the rolling support driving machine 3 further includes a binding ring 33, the balls 32 penetrate through the binding ring 33, and the balls 32 are movably contacted with the binding ring 33. The balls 32 are stabilized on the outer periphery of the fixed disk 34 by a binder ring 33.
Referring to fig. 2 and 3, the rolling support driving machine 3 further includes a retaining ring 35, the retaining ring 35 is movably retained on the inner side wall of the upper portion of the frame body 21, and the retaining ring 35 is fixedly connected to the outside of the fixing plate 34. The retaining ring 35 is used for stabilizing the stability of the fixed disc 34 after being butted with the frame body 21 and the gland 24.
Referring to fig. 2, 3 and 4, the rotating drum 1 includes a permanent magnet drum 11 and a rotating support ring 12, the rotating support ring 12 is sleeved outside the balls 32, the balls 32 are in rolling contact with the rotating support ring 12, the rollers 25 are supported on the rotating support ring 12 in a rolling manner, the rollers are opposite to the outside of the permanent magnet drum 11, and the rotating support ring 12 is symmetrically and fixedly connected to the side end of the permanent magnet drum 11. The permanent magnet drum 11 is rotatably mounted on the outside of the coil 31 by rotating the support ring 12 in rolling contact with the balls 32.
The working principle is as follows: after the permanent magnet cylinder 11 is stressed, the force is dispersed to the balls 32 through the rotating support ring 12, and then is dispersed to the periphery of the fixed disk 34 through the balls 32, so that the low friction force is ensured by utilizing the rolling mode of the balls 32, and meanwhile, the support range between the fixed disk 34 and the rotating support ring 12 is increased, and the bearing stress is ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description, the application direction is simply mentioned for the prior art which is known by the person skilled in the art and is not changed, and the application direction is combined with the utility model to form a complete technology; the technology known to those skilled in the art is adopted to avoid excessive popularization and is used for assisting those skilled in the art to quickly understand the main content of the invention.
Claims (6)
1. A permanent magnet electric roller driving device is characterized in that: the automatic rolling machine comprises a rotary drum (1), a rack (2) and a rolling support driving machine (3), wherein the rotary drum (1) is sleeved outside the rolling support driving machine (3), the rolling support driving machine (3) is in rolling contact with the rotary drum (1), and the rolling support driving machine (3) is fixedly arranged on the upper part of the rack (2);
frame (2) are including support body (21), nut (22), bolt (23) and gland (24), gland (24) lid is on the upper portion of support body (21), the inside at nut (22) is installed in gland (24) screw thread is run through in bolt (23) activity.
2. A permanent magnet motorized roller drive according to claim 1, characterized in that: the rack (2) further comprises rollers (25), the rollers (25) are symmetrically arranged, and the rollers (25) are rotatably connected with the rack body (21).
3. A permanent magnet motorized roller drive according to claim 1, characterized in that: the rolling support driving machine (3) comprises a coil (31), balls (32) and a fixed disk (34), the fixed disk (34) is symmetrically and fixedly connected to the side end of the coil (31), and the balls (32) are embedded on the periphery of the fixed disk (34) in a rolling mode.
4. A permanent magnet motorized roller drive according to claim 3, characterized in that: the rolling support driving machine (3) further comprises a binding ring (33), the balls (32) penetrate through the binding ring (33), and the balls (32) are movably contacted with the binding ring (33).
5. A permanent magnet motorized roller drive according to claim 3, wherein: the rolling support driving machine (3) further comprises a baffle ring (35), and the baffle ring (35) is fixedly connected to the outer portion of the fixed disc (34).
6. A permanent magnet motorized roller drive according to claim 1, characterized in that: the rotary drum (1) comprises a permanent magnet drum (11) and a rotary support ring (12), and the rotary support ring (12) is symmetrically and fixedly connected to the side end of the permanent magnet drum (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223015248.4U CN218706268U (en) | 2022-11-11 | 2022-11-11 | Permanent magnet electric roller driving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223015248.4U CN218706268U (en) | 2022-11-11 | 2022-11-11 | Permanent magnet electric roller driving device |
Publications (1)
Publication Number | Publication Date |
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CN218706268U true CN218706268U (en) | 2023-03-24 |
Family
ID=85616757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202223015248.4U Active CN218706268U (en) | 2022-11-11 | 2022-11-11 | Permanent magnet electric roller driving device |
Country Status (1)
Country | Link |
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CN (1) | CN218706268U (en) |
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2022
- 2022-11-11 CN CN202223015248.4U patent/CN218706268U/en active Active
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