CN216356329U - Novel round brush locked rotor protection architecture - Google Patents
Novel round brush locked rotor protection architecture Download PDFInfo
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- CN216356329U CN216356329U CN202123115054.7U CN202123115054U CN216356329U CN 216356329 U CN216356329 U CN 216356329U CN 202123115054 U CN202123115054 U CN 202123115054U CN 216356329 U CN216356329 U CN 216356329U
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- motor
- transmission
- rotate
- movable joint
- rolling brush
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Abstract
The utility model is suitable for the technical field of rolling brushes, and provides a novel rolling brush locked-rotor protection structure, wherein a motor is arranged in a shell, a transmission assembly is connected on the motor, the motor drives a rolling brush assembly to rotate on a first transmission shaft through the transmission assembly, the motor drives a transmission head to rotate, the transmission head and a movable joint can be abutted and locked for keeping the rotation of the motor, the rolling brush assembly and the transmission assembly are meshed together through a guide cambered surface of the movable joint and a meshing cambered surface of the transmission head, the motor is matched with the movable joint through the transmission assembly to drive the rolling brush assembly to rotate in normal use, when the rolling brush assembly is clamped, the transmission head continues to rotate, the movable joint is pushed forwards by the transmission head because the movable joint cannot rotate, the movable joint compresses a spring, and thus even if the rolling brush assembly is clamped by the motor, the transmission head continues to rotate, the situation that the mechanical energy cannot be consumed to cause damage can not occur.
Description
Technical Field
The utility model belongs to the technical field of rolling brushes, and particularly relates to a novel rolling brush locked-rotor protection structure.
Background
Present round brush passes through the transmission head and is in the same place round brush and motor meshing, round brush also synchronous rotation when the motor normally rotates, the electric energy that the motor received this moment mainly turns into the heat energy that motor stator produced with promoting rotor pivoted mechanical energy, the motor also can't rotate when round brush is locked up, the rotor of motor no longer rotates, mechanical energy can't be consumed, the electric energy that the motor received basically all turns into heat energy on the stator, the electric current through motor stator increases in the twinkling of an eye, thereby damage the motor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel rolling brush locked-rotor protection structure, and aims to solve the problem that a motor is damaged when a rolling brush is clamped and cannot rotate.
The utility model is realized in such a way that a novel rolling brush locked-rotor protection structure comprises a shell, wherein a motor is arranged in the shell, a transmission assembly is connected onto the motor, the motor drives a rolling brush assembly to rotate on a first transmission shaft through the transmission assembly, the motor drives a transmission head to rotate, and the transmission head and the movable joint can be abutted and locked to keep the motor to rotate.
Preferably, the motor is fixedly installed inside the motor cover, and the motor cover is fixedly installed on the machine shell.
Preferably, the transmission assembly comprises a synchronous gear belt, the synchronous gear belt is arranged in a gear belt box, and the gear belt box is fixedly installed in the machine shell.
Preferably, one end of the synchronous gear belt is arranged on the motor, the other end of the synchronous gear belt is provided with a large gear, and the large gear is fixedly arranged on the first transmission shaft through a first E-shaped retaining ring.
Preferably, a meshing arc surface is formed in the transmission head at one end of the first transmission shaft, a guide arc surface is arranged on the movable joint, and the transmission head is meshed with the guide arc surface of the movable joint through the meshing arc surface.
Preferably, the round brush subassembly includes the cylinder, the cylinder both ends all are provided with the activity and connect the frame, activity connects frame one end and is provided with the activity and connects the lid, the activity connects the setting and is in on the activity connects the lid, be provided with the push spring on the activity connects.
Preferably, the other end be provided with on the activity connects the frame and rotates the seat, it has through second E type buckle fixed mounting to rotate the seat the second transmission shaft, be provided with the location adapter on the second transmission shaft, location adapter other end fixed mounting be in on the casing.
Compared with the prior art, the utility model has the beneficial effects that: according to the novel rolling brush locked-rotor protection structure, the rolling brush component and the transmission component are meshed together through the guide cambered surface of the movable joint and the meshing cambered surface of the transmission head, the motor is matched with the movable joint through the transmission component to drive the rolling brush component to rotate in normal use, when the rolling brush component is clamped, the transmission head can continue to rotate, the movable joint can be pushed forwards by the transmission head due to incapability of rotating, the movable joint can compress the spring, so that the transmission head can be driven to continue to rotate even if the motor is clamped by the rolling brush component, and the situation that the mechanical energy cannot be consumed to cause damage can be avoided.
Drawings
FIG. 1 is a schematic cross-sectional view of the engagement between the driving head and the movable joint of the present invention;
FIG. 2 is a schematic sectional view of the transmission head and the movable joint of the present invention;
FIG. 3 is a schematic diagram of an explosive structure according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
in the figure: 1. a housing; 2. a motor; 3. a motor cover; 4. a gear belt box; 5. a synchronous gear belt; 6. a first E-shaped retaining ring; 7. a bull gear; 8. a first drive shaft; 9. a drive head; 10. a movable joint frame; 11. a movable joint; 12. a push spring; 13. a movable joint cover; 14. a second E-shaped retaining ring; 15. a second drive shaft; 16. a rotating seat; 17. positioning the adapter; 18. and (3) a roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel round brush locked rotor protection architecture, includes casing 1, and 1 inside motor 2 that is provided with of casing is connected with drive assembly on the motor 2, and motor 2 drives the round brush subassembly through drive assembly and rotates on first transmission shaft 8, and motor 2 drives transmission head 9 and rotates, but between transmission head 9 and the movable joint 11 butt locking be used for keeping motor 2's rotation.
The direction cambered surface through swing joint 11 between round brush subassembly and the transmission assembly is in the same place with the meshing cambered surface meshing of transmission head 9, motor 2 drives the round brush subassembly through transmission assembly cooperation swing joint 11 and rotates during normal use, when the round brush subassembly blocks, transmission head 9 can continue to rotate, swing joint 11 can be promoted forward by transmission head 9 because unable rotation, swing joint 11 can compress and promote spring 12, even the round brush subassembly has blocked motor 2 and also can drive transmission head 9 and continue to rotate like this, the unable consumption of mechanical energy can not appear and the condition that causes the damage.
When the sundries on the rolling brush component are cleaned up, so that the rolling brush component is not clamped and can continue to rotate, the movable joint 11 is pushed to move backwards under the counterforce of the pushing spring 12, the guide arc surface of the movable joint 11 is meshed with the meshing arc surface of the transmission head 9 again, the motor 2 can drive the transmission head 9 and the movable joint 11 to rotate through the transmission component, and the movable joint 11 drives the rolling brush component to rotate.
The motor 2 fixed mounting is inside motor cover 3, motor cover 3 fixed mounting is on casing 1, drive assembly includes synchronous gear belt 5, synchronous gear belt 5 sets up inside gear belt box 4, gear belt box 4 fixed mounting is inside casing 1, 5 one end settings of synchronous gear belt are on motor 2, the 5 other end of synchronous gear belt is provided with gear wheel 7, gear wheel 7 is through 6 fixed mounting of first E type buckle on first transmission shaft 8.
The meshing cambered surface has been seted up on the transmission head 9 of 8 one ends of first transmission shaft, be provided with the direction cambered surface on the swing joint 11, the transmission head 9 is in the same place through meshing cambered surface and the meshing of the 11 direction cambered surfaces of swing joint, the round brush subassembly includes cylinder 18, cylinder 18 both ends all are provided with swing joint frame 10, swing joint frame 10 one end is provided with movable joint lid 13, swing joint 11 sets up on movable joint lid 13, be provided with on the swing joint 11 and promote spring 12, be provided with on the other end swing joint frame 10 and rotate the seat 16, it has second transmission shaft 15 through second E type buckle 14 fixed mounting to rotate on the seat 16, be provided with location adapter 17 on the second transmission shaft 15, location adapter 17 other end fixed mounting is on casing 1.
A meshing cambered surface is arranged on a transmission head 9 at one end of a first transmission shaft 8, a guide cambered surface is arranged on a movable joint 11, so that the first transmission shaft 8 and the movable joint 11 can be meshed together, then the movable joint 11 is driven to rotate through the first transmission shaft 8, the movable joint 11 drives a roller 18 to rotate, a movable joint cover 13 is arranged at one end of a movable joint frame 10 and is used for supporting the movable joint 11, meanwhile, the movable joint 11 is used for clamping a pushing spring 12 when moving forwards, so that the movable joint 11 can compress the pushing spring 12, a rotating seat 16 is arranged on the movable joint frame 10 at the other end, a second transmission shaft 15 is fixedly arranged on the rotating seat 16, the second transmission shaft 15 is connected with a positioning adapter 17, the other end of the positioning adapter 17 is fixedly connected with a machine shell 1, the positioning adapter 17 is used for supporting and limiting the roller 18 and preventing the roller 18 from falling down, meanwhile, one end of the positioning adapter 17 is connected with the second transmission shaft 15 in a rotating mode, and the second transmission shaft 15 rotates synchronously under the driving of the roller 18 by matching with a bearing arranged inside the positioning adapter 17.
The working principle and the using process of the utility model are as follows: after the roller brush assembly is installed, the roller brush assembly and the transmission assembly are meshed together through the guide arc surface of the movable joint 11 and the meshing arc surface of the transmission head 9, the motor 2 is matched with the movable joint 11 through the transmission assembly to drive the roller brush assembly to rotate in normal use, when the roller brush assembly is clamped, the transmission head 9 can continue to rotate, the movable joint 11 can be pushed forwards by the transmission head 9 due to incapability of rotating, the movable joint 11 can compress the push spring 12, therefore, the transmission head 9 can be driven to continue to rotate even if the motor 2 is clamped by the roller brush assembly, and the situation that damage is caused by incapability of consuming mechanical energy can not occur.
When the sundries on the rolling brush component are cleaned up, so that the rolling brush component is not clamped and can continue to rotate, the movable joint 11 is pushed to move backwards under the counterforce of the pushing spring 12, the guide arc surface of the movable joint 11 is meshed with the meshing arc surface of the transmission head 9 again, the motor 2 can drive the transmission head 9 and the movable joint 11 to rotate through the transmission component, and the movable joint 11 drives the rolling brush component to rotate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a novel round brush locked rotor protection architecture which characterized in that: including casing (1), casing (1) inside is provided with motor (2), be connected with drive assembly on motor (2), motor (2) drive the round brush subassembly through drive assembly and rotate on first transmission shaft (8), motor (2) drive transmission head (9) rotate, but between transmission head (9) and movable joint (11) butt locking be used for keeping the rotation of motor (2).
2. The novel rolling brush locked-rotor protection structure as claimed in claim 1, wherein: the motor (2) is fixedly arranged inside the motor cover (3), and the motor cover (3) is fixedly arranged on the machine shell (1).
3. The novel rolling brush locked-rotor protection structure as claimed in claim 1, wherein: the transmission assembly comprises a synchronous gear belt (5), the synchronous gear belt (5) is arranged inside the gear belt box (4), and the gear belt box (4) is fixedly installed inside the machine shell (1).
4. The novel rolling brush locked-rotor protection structure as claimed in claim 3, wherein: one end of the synchronous gear belt (5) is arranged on the motor (2), the other end of the synchronous gear belt (5) is provided with a large gear (7), and the large gear (7) is fixedly installed on the first transmission shaft (8) through a first E-shaped retaining ring (6).
5. The novel rolling brush locked-rotor protection structure as claimed in claim 1, wherein: the transmission head (9) at one end of the first transmission shaft (8) is provided with a meshing arc surface, the movable joint (11) is provided with a guiding arc surface, and the transmission head (9) is meshed with the guiding arc surface of the movable joint (11) through the meshing arc surface.
6. The novel rolling brush locked-rotor protection structure as claimed in claim 1, wherein: the round brush subassembly includes cylinder (18), cylinder (18) both ends all are provided with activity and connect frame (10), activity connects frame (10) one end and is provided with activity joint lid (13), activity joint (11) set up on the activity joint lid (13), be provided with on the activity joint (11) and promote spring (12).
7. The novel rolling brush locked-rotor protection structure as claimed in claim 6, wherein: the other end be provided with on activity joint frame (10) and rotate seat (16), it has second transmission shaft (15) to rotate seat (16) and go up through second E type buckle (14) fixed mounting, be provided with location adapter (17) on second transmission shaft (15), location adapter (17) other end fixed mounting be in on casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115054.7U CN216356329U (en) | 2021-12-10 | 2021-12-10 | Novel round brush locked rotor protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115054.7U CN216356329U (en) | 2021-12-10 | 2021-12-10 | Novel round brush locked rotor protection architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216356329U true CN216356329U (en) | 2022-04-19 |
Family
ID=81163727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123115054.7U Active CN216356329U (en) | 2021-12-10 | 2021-12-10 | Novel round brush locked rotor protection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216356329U (en) |
-
2021
- 2021-12-10 CN CN202123115054.7U patent/CN216356329U/en active Active
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