CN213411905U - Railway converter slewing machine - Google Patents
Railway converter slewing machine Download PDFInfo
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- CN213411905U CN213411905U CN202021317570.0U CN202021317570U CN213411905U CN 213411905 U CN213411905 U CN 213411905U CN 202021317570 U CN202021317570 U CN 202021317570U CN 213411905 U CN213411905 U CN 213411905U
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- positioning
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- slewing
- rotating
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Abstract
The utility model relates to a railway converter slewing machine, which is characterized in that the whole machine consists of a support frame, a lifting device, a slewing device, a positioning device, a slewing guide frame and a control system; the supporting frames are symmetrically arranged at the left side and the right side of the foundation ground to play a role in supporting a workpiece in a rotating process, and lifting devices are arranged on the supporting frames to realize the lifting action of the rotating devices arranged on the supporting frames; the other end of the rotating device is provided with a rotating guide frame to realize the rotating action of the workpiece; the rotary guide frame is provided with a positioning device, and the workpiece is clamped and positioned through a guide roller and the positioning device on the rotary guide frame; the control system completes operation control of lifting, rotating and clamping actions of the rotating machine of the converter, and is provided with a lower emergency stop button to realize emergency stop operation in the running process; the utility model relates to an ideal equipment of railway converter gyration.
Description
Technical Field
The utility model relates to an automatic slewing equipment for railway converter conveniently carries out equipment, the transfer work of converter after the gyration.
Background
The traction converter is one of the key parts of the train, is arranged at the bottom of a motor train of the train and has the main function of converting electric energy between a direct current system and an alternating current system; at present, the installation of devices in a converter and the adjustment, transportation and rotation work before maintenance mostly adopt the form of manually operating a crown block, and are limited by the existing space and the operation technology of workers.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a railway converter rotation machine when the guarantee turns back work piece quality, has improved gyration efficiency by a wide margin, has effectively improved the production efficiency of whole maintenance and installation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a railway converter slewing machine is characterized in that the whole machine consists of a support frame (1), a lifting device (2), a slewing device (3), a positioning device (4) and a slewing guide frame (5); the left side and the right side of the support frame (1) are symmetrically arranged on the foundation ground to play a role in supporting a workpiece in the rotation process; one end of the lifting device (2) is arranged on the support frame (1), and the other end of the lifting device is provided with a rotating device (3); the rotating device (3) is connected with the rotating guide frame (5); and a positioning device (4) is arranged on the rotary guide frame (5) and is used for positioning the workpiece before rotation.
Preferably, the lifting device (2) consists of a servo motor 1(21), a rectangular lead screw (22), a linear guide rail (23), a supporting wheel (24) and a lateral supporting wheel (25); the output end of the servo motor 1(21) is connected with the rectangular lead screw (22), and the servo motor 1(21) drives the rectangular lead screw (22) to rotate so as to drive the lifting device (2) to linearly move in the vertical direction of the linear guide rail (23); the supporting wheel (24) is mainly used for ensuring that the workpiece can freely move up and down under the condition of generating overturning force when the spatial position of the workpiece in the up-down direction changes in the lifting process; the lateral supporting wheel (25) mainly ensures that the workpiece freely moves up and down under the condition of generating lateral overturning force when the spatial position of the workpiece changes in the rotation process.
Preferably, the rotating device (3) consists of a servo motor 2(31), a speed reducer (32) and a rotating positioning bearing (33), can bear axial force, radial force and overturning force at the same time, and has a self-locking maintaining function; the servo motor 2, the servo motor 31 and the speed reducer 32 ensure the synchronous operation of the rotation process, and prevent the workpiece from being damaged by torsion in the rotation process.
Preferably, the positioning device (4) consists of a positioning roller (41), a positioning U-shaped fixture block (42), a positioning cylinder (43) and a positioning sleeve (44); the positioning rollers (41) are 8 groups of nylon materials, play a role in flexible supporting and positioning, effectively protect the outer surface of the workpiece from being damaged, and simultaneously realize initial positioning of the workpiece; the positioning U-shaped fixture block (42) can realize fine positioning after initial positioning, and then the positioning cylinder (43) acts to drive the positioning sleeve (44) to act so as to realize positioning and clamping before the rotation of the workpiece.
Preferably, the rotary guide frame (5) is of a frame structure, has good compatibility, can realize the supporting and positioning of different surfaces of the converter, is welded with a reinforcing steel plate, has better overall strength and stability, and can not deform in the rotary process.
The utility model has the advantages that: advanced process, simple operation, compact structure, stable operation and higher automation degree, is ideal equipment for converter rotation, and is mainly characterized in that:
1. the rotation process is automatically completed, and continuous and efficient batch production is realized;
2. the equipment operates steadily, improves workman's operation safety.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1: whole machine main view
FIG. 2: top view of the whole machine
FIG. 3: elevation device front view
FIG. 4: enlarged view of part of lifting device
FIG. 5: 45 DEG top view of the turning device
FIG. 6: partial enlarged view of positioning device
FIG. 7: 45-degree top view of rotary guide frame
In the figure: the equipment comprises a support frame (1), a lifting device (2), a rotating device (3), a positioning device (4) and a rotating guide frame (5);
the device comprises a servo motor 1(21), a rectangular lead screw (22), a linear guide rail (23), a supporting wheel (24) and a lateral supporting wheel (25);
a servo motor 2(31), a speed reducer (32) and a rotary positioning bearing (33);
the positioning device comprises a positioning roller (41), a positioning U-shaped fixture block (42), a positioning cylinder (43) and a positioning sleeve (44).
Detailed Description
1. Referring to fig. 1 and 2: a railway converter slewing machine is characterized in that the whole machine consists of a support frame (1), a lifting device (2), a slewing device (3), a positioning device (4) and a slewing guide frame (5); the left side and the right side of the support frame (1) are symmetrically arranged on the foundation ground to play a role in supporting a workpiece in the rotation process; one end of the lifting device (2) is arranged on the support frame (1), and the other end of the lifting device is provided with a rotating device (3); the rotating device (3) is connected with the rotating guide frame (5); and a positioning device (4) is arranged on the rotary guide frame (5) and is used for positioning the workpiece before rotation.
2. Referring to fig. 3, 4 and 5: the lifting device (2) consists of a servo motor 1(21), a rectangular lead screw (22), a linear guide rail (23), a supporting wheel (24) and a lateral supporting wheel (25); the output end of the servo motor 1(21) is connected with the rectangular lead screw (22), and the servo motor 1(21) drives the rectangular lead screw (22) to rotate so as to drive the lifting device (2) to linearly move in the vertical direction of the linear guide rail (23); the supporting wheel (24) is mainly used for ensuring that the workpiece can freely move up and down under the condition of generating overturning force when the spatial position of the workpiece in the up-down direction changes in the lifting process; the lateral supporting wheel (25) mainly ensures that the workpiece freely moves up and down under the condition of generating lateral overturning force when the spatial position of the workpiece changes in the rotation process; the rotary device (3) consists of a servo motor 2(31), a speed reducer (32) and a rotary positioning bearing (33), can bear axial force, radial force and overturning force at the same time, and has the function of keeping self-locking; the servo motor 2, the servo motor 31 and the speed reducer 32 ensure the synchronous operation of the rotation process, and prevent the workpiece from being damaged by torsion in the rotation process.
3. Referring to fig. 6 and 7: the positioning device (4) consists of a positioning roller (41), a positioning U-shaped fixture block (42), a positioning cylinder (43) and a positioning sleeve (44); the positioning rollers (41) are 8 groups of nylon materials, play a role in flexible supporting and positioning, effectively protect the outer surface of the workpiece from being damaged, and simultaneously realize initial positioning of the workpiece; the positioning U-shaped fixture block (42) can realize fine positioning after initial positioning, and then the positioning cylinder (43) acts to drive the positioning sleeve (44) to act so as to realize positioning and clamping before the rotation of a workpiece; the rotary guide frame (5) is of a frame structure, has good compatibility, can realize the supporting and positioning of different surfaces of the converter, is welded with a reinforcing steel plate, has better overall strength and stability, and can meet the requirement that the rotary process is not deformed.
Claims (5)
1. A railway converter slewing machine is characterized in that the whole machine consists of a support frame (1), a lifting device (2), a slewing device (3), a positioning device (4) and a slewing guide frame (5); the left side and the right side of the support frame (1) are symmetrically arranged on the foundation ground to play a role in supporting a workpiece in the rotation process; one end of the lifting device (2) is arranged on the support frame (1), and the other end of the lifting device is provided with a rotating device (3); the rotating device (3) is connected with the rotating guide frame (5); and a positioning device (4) is arranged on the rotary guide frame (5) and is used for positioning the workpiece before rotation.
2. The railway converter slewing machine as claimed in claim 1, characterized in that said lifting device (2) is composed of a servo motor 1(21), a rectangular screw (22), a linear guide rail (23), a support wheel (24), a lateral support wheel (25); the output end of the servo motor 1(21) is connected with the rectangular lead screw (22), and the servo motor 1(21) drives the rectangular lead screw (22) to rotate so as to drive the lifting device (2) to linearly move in the vertical direction of the linear guide rail (23); the supporting wheel (24) is mainly used for ensuring that the workpiece can freely move up and down under the condition of generating overturning force when the spatial position of the workpiece in the up-down direction changes in the lifting process; the lateral supporting wheel (25) mainly ensures that the workpiece freely moves up and down under the condition of generating lateral overturning force when the spatial position of the workpiece changes in the rotation process.
3. A slewing gear for railway converters as claimed in claim 1, wherein said slewing gear (3) comprises a servo motor 2(31), a reducer (32) and a slewing positioning bearing (33), can simultaneously bear axial force, radial force and overturning force, and has a self-locking function; the servo motor 2, the servo motor 31 and the speed reducer 32 ensure the synchronous operation of the rotation process, and prevent the workpiece from being damaged by torsion in the rotation process.
4. The slewing machine for railway converters according to claim 1, wherein said positioning device (4) comprises a positioning roller (41), a positioning U-shaped fixture block (42), a positioning cylinder (43) and a positioning sleeve (44); the positioning rollers (41) are 8 groups of nylon materials, play a role in flexible supporting and positioning, effectively protect the outer surface of the workpiece from being damaged, and simultaneously realize initial positioning of the workpiece; the positioning U-shaped fixture block (42) can realize fine positioning after initial positioning, and then the positioning cylinder (43) acts to drive the positioning sleeve (44) to act so as to realize positioning and clamping before the rotation of the workpiece.
5. The slewing machine for railway converters as claimed in claim 1, wherein said slewing guide frame (5) is a frame structure, which has good compatibility, can support and position different surfaces of the converter, and is welded with reinforced steel plates, so that the overall strength and stability are better, and the requirement of no deformation during the slewing process is met.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317570.0U CN213411905U (en) | 2020-06-30 | 2020-06-30 | Railway converter slewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317570.0U CN213411905U (en) | 2020-06-30 | 2020-06-30 | Railway converter slewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213411905U true CN213411905U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021317570.0U Active CN213411905U (en) | 2020-06-30 | 2020-06-30 | Railway converter slewing machine |
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| Country | Link |
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| CN (1) | CN213411905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858143A (en) * | 2020-06-30 | 2021-12-31 | 齐齐哈尔四达铁路设备有限责任公司 | Railway converter slewing machine |
-
2020
- 2020-06-30 CN CN202021317570.0U patent/CN213411905U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858143A (en) * | 2020-06-30 | 2021-12-31 | 齐齐哈尔四达铁路设备有限责任公司 | Railway converter slewing machine |
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