CN215996980U - Double-shaft tearing machine based on permanent magnet motor drive - Google Patents
Double-shaft tearing machine based on permanent magnet motor drive Download PDFInfo
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- CN215996980U CN215996980U CN202122396484.4U CN202122396484U CN215996980U CN 215996980 U CN215996980 U CN 215996980U CN 202122396484 U CN202122396484 U CN 202122396484U CN 215996980 U CN215996980 U CN 215996980U
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Abstract
The utility model provides a double-shaft tearing machine based on permanent magnet motor driving, which comprises a double-shaft tearing machine frame, wherein a main machine structure of the double-shaft tearing machine is fixedly installed at the top of the double-shaft tearing machine frame; a tearing main shaft of the main machine structure of the double-shaft tearing machine is connected with an output shaft of the speed reducer through a coupler, and a tearing tooth structure is arranged on the tearing main shaft; the speed reducer is fixed at the top of the speed reducer rack; the input shaft of the speed reducer is fixedly connected with the output shaft of the permanent magnet motor through a flange coupler, and the permanent magnet motor is fixed to the top of the motor frame. This biax tears broken machine passes through permanent-magnet machine as the power supply, and the main shaft of the broken machine is torn to the two roller axle classes of direct drive replaces traditional hydraulic power's conversion, has improved energy conversion efficiency, has simplified the system transmission structure, has improved equipment arrangement installation effectiveness, and is effective, has solved the not enough that traditional formula hydraulic drive biax exists.
Description
Technical Field
The utility model relates to a metal crushing equipment field, in particular to biax tears broken machine based on permanent-magnet machine drive.
Background
The power device of broken machine is torn to conventional twin roll axle class structural style is, adopt the motor to drive the oil pump, the oil pump drives hydraulic motor rotatory, hydraulic motor passes through the big moment of torsion of reduction gear transmission and gives the working shaft, the layer upon layer loss of this kind of transmission mode mechanical energy, mechanical efficiency from the motor to the working shaft is only 80%, this traditional set of system needs a large amount of pump valves, the pipeline, the postbox, it is comparatively complicated to occupy a large amount of place installations, it is consuming time more to install, the cost of labor is higher, in case the oil leak appears in oil pipe, it is also more troublesome to maintain.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides a biax tears broken machine based on permanent-magnet machine drive, this biax tear broken machine pass through permanent-magnet machine as the power supply, and the two roller axle types of direct drive tear the main shaft of broken machine, replace traditional hydraulic power's conversion, have improved energy conversion efficiency, have simplified the system transmission structure, have improved equipment layout installation effectiveness, and is effective, has solved the not enough that traditional formula hydraulic drive biax exists.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the double-shaft tearing machine based on permanent magnet motor driving comprises a double-shaft tearing machine rack, wherein a main machine structure of the double-shaft tearing machine is fixedly installed at the top of the double-shaft tearing machine rack; a tearing main shaft of the main machine structure of the double-shaft tearing machine is connected with an output shaft of the speed reducer through a coupler, and a tearing tooth structure is arranged on the tearing main shaft; the speed reducer is fixed at the top of the speed reducer rack; the input shaft of the speed reducer is fixedly connected with the output shaft of the permanent magnet motor through a flange coupler, and the permanent magnet motor is fixed to the top of the motor frame.
The main structure of the double-shaft tearing machine comprises a tearing machine box body supporting plate fixed on a double-shaft tearing machine frame, a tearing machine box body is fixed at the top of the tearing machine box body supporting plate, and a feeding hopper is arranged at the top of the tearing machine box body; a discharging hopper is arranged at a discharging opening at the bottom of the box body of the tearing machine; one side of feeder hopper is provided with upset feed mechanism.
The overturning feeding mechanism comprises a tipping bucket hinged seat fixed at the top of the box body of the tearing machine, a tipping bucket is hinged to the tipping bucket hinged seat through a pin shaft, and an overturning power mechanism is arranged at the bottom end of the tipping bucket.
The overturning power mechanism comprises an overturning cylinder body, a base of the overturning cylinder body is fixed to the top of the speed reducer rack through a first hinge seat, and the tail end of a piston rod of the overturning cylinder body is hinged to the bottom end of the overturning bucket through a second hinge seat.
Two ends of the tearing main shaft are respectively and rotatably supported between a first bearing seat and a second bearing seat, and the first bearing seat and the second bearing seat are fixed at the top of the double-shaft tearing machine frame and are respectively positioned at two sides of the tearing machine box body; and bearing end covers are respectively arranged on the outer end surfaces of the first bearing seat and the second bearing seat.
The top of speed reducer frame is provided with the top frame, the lateral wall of top frame and biax tear machine frame passes through the reinforcing plate fixed continuous, the speed reducer passes through speed reducer base fixed mounting at the top of top frame.
The top of motor frame is provided with motor installation frame, permanent-magnet machine passes through motor base fixed mounting at the top of motor installation frame, motor installation frame links to each other with the lateral wall of speed reducer frame is fixed.
The utility model discloses there is following beneficial effect:
1. through adopting the utility model discloses a broken machine is torn to biax, it passes through permanent-magnet machine as the power supply, and the two roller axle class of direct drive tears the main shaft of broken machine, replaces traditional hydraulic power's conversion, has improved energy conversion efficiency, has simplified the system transmission structure, has improved the equipment arrangement installation effectiveness, and is effective, has solved the not enough that traditional formula hydraulic drive biax exists.
2. The tearing action of metal can be realized through the main machine structure of the double-shaft tearing machine.
3. Can be used for the material loading operation of metal through foretell upset feed mechanism, and then improve material loading efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention.
Fig. 2 is a torque characteristic curve diagram of the motor of the present invention.
In the figure: the double-shaft tearing machine comprises a double-shaft tearing machine frame 1, a discharging hopper 2, a tearing machine box body supporting plate 3, a tearing machine box body 4, a first bearing seat 5, a bearing end cover 6, a feeding hopper 7, a tearing main shaft 8, a tearing tooth structure 9, a pin shaft 10, a tipping bucket hinge seat 11, a second bearing seat 12, a coupler 13, a second hinge seat 14, a tipping bucket 15, a speed reducer 16, a reinforcing plate 17, a top frame 18, a first hinge seat 19, a turning cylinder body 20, a speed reducer base 21, a speed reducer frame 22, a motor mounting frame 23, an output shaft 24, a motor base 25, a motor frame 26, an input shaft 27, a flange coupler 28 and a permanent magnet motor 29.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-2, the biaxial tearing machine based on permanent magnet motor driving comprises a biaxial tearing machine frame 1, wherein a biaxial tearing machine host structure is fixedly mounted at the top of the biaxial tearing machine frame 1; a tearing main shaft 8 of the main machine structure of the double-shaft tearing machine is connected with an output shaft of a speed reducer 16 through a coupler 13, and a tearing tooth structure 9 is arranged on the tearing main shaft 8; the speed reducer 16 is fixed on the top of the speed reducer frame 22; an input shaft 27 of the speed reducer 16 is fixedly connected with an output shaft 24 of a permanent magnet motor 29 through a flange coupling 28, and the permanent magnet motor 29 is fixed on the top of a motor frame 26. It regards as the power supply through permanent-magnet machine, and the main shaft of direct drive double-roller axle class tears broken machine replaces traditional hydraulic power's conversion, has improved energy conversion efficiency, has simplified system's transmission structure, has improved equipment arrangement installation effectiveness, and is effective, has solved the not enough that traditional formula hydraulic drive biax exists. In the working process, the permanent magnet motor 29 drives the flange coupling 28, the flange coupling 28 drives the input shaft 27, the input shaft 27 drives the speed reducer 16, the speed reducer 16 drives the coupling 13, and the coupling 13 drives the tearing main shaft 8 to perform corresponding tearing operation.
Further, the main structure of the double-shaft tearing machine comprises a tearing machine box body supporting plate 3 fixed on the double-shaft tearing machine frame 1, a tearing machine box body 4 is fixed at the top of the tearing machine box body supporting plate 3, and a feeding hopper 7 is arranged at the top of the tearing machine box body 4; a discharging hopper 2 is arranged at a discharging opening at the bottom of the box body 4 of the tearing machine; one side of feeder hopper 7 is provided with upset feed mechanism. The tearing action of metal can be realized through the main machine structure of the double-shaft tearing machine. In the tearing process, metal is thrown into the box body 4 of the tearing machine, and the tearing main shaft 8 is started, so that the metal tearing operation is realized.
Further, upset feed mechanism is including fixing the articulated seat 11 of tipping bucket at the top of tearing the quick-witted box 4, articulated tipping bucket 15 through round pin axle 10 on the articulated seat 11 of tipping bucket, the bottom of tipping bucket 15 is provided with upset power unit. Can be used for the material loading operation of metal through foretell upset feed mechanism, and then improve material loading efficiency. In the working process, the tipping bucket 15 is driven to rotate around the tipping bucket hinge seat 11 through the overturning power mechanism, and then metal positioned in the tipping bucket 15 is thrown into the feeding hopper 7.
Further, the overturning power mechanism comprises an overturning cylinder body 20, a base of the overturning cylinder body 20 is fixed to the top of the speed reducer rack 22 through a first hinge base 19, and the tail end of a piston rod of the overturning cylinder body 20 is hinged to the bottom end of the tipping bucket 15 through a second hinge base 14. The turning power mechanism can be used to provide power for turning the dump bucket 15. In the working process, the turning cylinder body 20 is started, the turning cylinder body 20 drives the turning bucket 15 to rotate, and then metal is fed through the turning bucket 15.
Furthermore, two ends of the tearing main shaft 8 are respectively and rotatably supported between a first bearing seat 5 and a second bearing seat 12, and the first bearing seat 5 and the second bearing seat 12 are fixed at the top of the double-shaft tearing machine frame 1 and are respectively positioned at two sides of the tearing machine box body 4; the outer end faces of the first bearing seat 5 and the second bearing seat 12 are respectively provided with a bearing end cover 6. Through the support between the first bearing seat 5 and the second bearing seat 12, the main tearing shaft 8 can be effectively supported, and the normal rotation of the main tearing shaft is further ensured.
Further, a top frame 18 is arranged at the top of the speed reducer rack 22, the top frame 18 is fixedly connected with the outer side wall of the double-shaft tearing machine rack 1 through a reinforcing plate 17, and the speed reducer 16 is fixedly installed at the top of the top frame 18 through a speed reducer base 21. The reduction gear housing 22 described above can be used to securely fix and mount the reduction gear 16.
Further, a motor mounting frame 23 is arranged on the top of the motor frame 26, the permanent magnet motor 29 is fixedly mounted on the top of the motor mounting frame 23 through a motor base 25, and the motor mounting frame 23 is fixedly connected with the outer side wall of the reducer frame 22. The motor housing 26 described above can be used for the secure fastening and mounting of the permanent magnet motor 29.
The principle of the utility model is as follows:
the utility model discloses, its unique advantage of application permanent-magnet machine can provide great moment of torsion output in low-speed or start to and the overload capacity of short time, can see out through figure 2 motor torque characteristic curve graph, big moment of torsion output that equally can be invariable when not reaching rated speed. Under the overload condition, the overload capacity of 1.3 times can be provided in a short time, so that the crushing capacity is enhanced, which cannot be realized by driving a double shaft by a hydraulic motor, and the hydraulic motor needs a certain time to start a reversing system under the overload condition, the response time of the permanent magnet motor is short, and a certain protection effect can be realized.
The permanent magnet motor driven double-shaft technology can improve the mechanical efficiency to 95 percent, increase the mechanical efficiency by 15 percent compared with the prior art, and reduce the electric energy of users who process the expense products with the same tonnage.
The utility model discloses a working process:
in the machining process, the metal to be crushed is sent into the tipping bucket 15, the turning power mechanism is started, the tipping bucket 15 is driven to rotate by the turning cylinder 20, the metal is further discharged by the tipping bucket 15, the permanent magnet motor 29 is started simultaneously, the flange coupling 28 is driven by the permanent magnet motor 29, the input shaft 27 is driven by the flange coupling 28, the speed reducer 16 is driven by the input shaft 27, the coupling 13 is driven by the speed reducer 16, the tearing main shaft 8 is driven by the coupling 13 to perform corresponding tearing operation, and the crushed metal is discharged by the discharging hopper 2.
Claims (7)
1. Machine of brokenly is torn to biax based on permanent-magnet machine drive, its characterized in that: the double-shaft tearing machine comprises a double-shaft tearing machine rack (1), wherein a main machine structure of the double-shaft tearing machine is fixedly installed at the top of the double-shaft tearing machine rack (1); a tearing main shaft (8) of the main machine structure of the double-shaft tearing machine is connected with an output shaft of a speed reducer (16) through a coupler (13), and a tearing tooth structure (9) is arranged on the tearing main shaft (8); the speed reducer (16) is fixed on the top of the speed reducer rack (22); an input shaft (27) of the speed reducer (16) is fixedly connected with an output shaft (24) of a permanent magnet motor (29) through a flange coupling (28), and the permanent magnet motor (29) is fixed to the top of a motor frame (26).
2. The permanent magnet motor drive-based biaxial tearing machine as claimed in claim 1, characterized in that: the main machine structure of the double-shaft tearing machine comprises a tearing machine box body supporting plate (3) fixed on a double-shaft tearing machine rack (1), a tearing machine box body (4) is fixed at the top of the tearing machine box body supporting plate (3), and a feeding hopper (7) is arranged at the top of the tearing machine box body (4); a blanking hopper (2) is arranged at a blanking port at the bottom of the box body (4) of the tearing machine; one side of the feed hopper (7) is provided with a turnover feeding mechanism.
3. The permanent magnet motor drive-based biaxial tearing machine as claimed in claim 2, wherein: the overturning feeding mechanism comprises a tipping bucket hinged seat (11) fixed at the top of the tearing machine box body (4), a tipping bucket (15) is hinged to the tipping bucket hinged seat (11) through a pin shaft (10), and an overturning power mechanism is arranged at the bottom end of the tipping bucket (15).
4. The permanent magnet motor drive-based biaxial tearing machine as claimed in claim 3, characterized in that: the overturning power mechanism comprises an overturning cylinder body (20), a base of the overturning cylinder body (20) is fixed to the top of the speed reducer rack (22) through a first hinging seat (19), and the tail end of a piston rod of the overturning cylinder body (20) is hinged to the bottom end of the tipping bucket (15) through a second hinging seat (14).
5. The permanent magnet motor drive-based biaxial tearing machine as claimed in claim 1, characterized in that: two ends of the tearing main shaft (8) are respectively and rotatably supported between a first bearing seat (5) and a second bearing seat (12), and the first bearing seat (5) and the second bearing seat (12) are fixed at the top of the double-shaft tearing machine frame (1) and are respectively positioned at two sides of the tearing machine box body (4); and bearing end covers (6) are respectively arranged on the outer end surfaces of the first bearing seat (5) and the second bearing seat (12).
6. The permanent magnet motor drive-based biaxial tearing machine as claimed in claim 1, characterized in that: the top of speed reducer frame (22) is provided with top frame (18), top frame (18) pass through reinforcing plate (17) with the lateral wall of biax tear machine frame (1) and fixedly link to each other, speed reducer (16) pass through speed reducer base (21) fixed mounting at the top of top frame (18).
7. The permanent magnet motor drive-based biaxial tearing machine as claimed in claim 1, characterized in that: the top of motor frame (26) is provided with motor installation frame (23), permanent-magnet machine (29) pass through motor base (25) fixed mounting at the top of motor installation frame (23), motor installation frame (23) link to each other with the lateral wall of speed reducer frame (22) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122396484.4U CN215996980U (en) | 2021-09-30 | 2021-09-30 | Double-shaft tearing machine based on permanent magnet motor drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122396484.4U CN215996980U (en) | 2021-09-30 | 2021-09-30 | Double-shaft tearing machine based on permanent magnet motor drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215996980U true CN215996980U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122396484.4U Active CN215996980U (en) | 2021-09-30 | 2021-09-30 | Double-shaft tearing machine based on permanent magnet motor drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215996980U (en) |
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2021
- 2021-09-30 CN CN202122396484.4U patent/CN215996980U/en active Active
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