CN211916532U - Automatic system for quick replacement of grinding wheel - Google Patents
Automatic system for quick replacement of grinding wheel Download PDFInfo
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- CN211916532U CN211916532U CN202020294085.XU CN202020294085U CN211916532U CN 211916532 U CN211916532 U CN 211916532U CN 202020294085 U CN202020294085 U CN 202020294085U CN 211916532 U CN211916532 U CN 211916532U
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- grinding wheel
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- grinding
- sleeve
- guide rail
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the mechanical intelligent field discloses a coping emery wheel quick change automatic system. The system comprises a grinding wheel replacing device and an automatic grinding wheel dismounting device. The system can conveniently and quickly realize automatic disassembly, replacement and installation of the grinding wheel in the grinding of the robot. The grinding wheel can be replaced quickly and efficiently, the replacement action of the whole set of grinding wheel can be completed within 1min, and the full-automatic robot can work without stop. The used grinding wheel sheets are collected in the recycling box, and are convenient to dispose. Can hold a plurality of reserve new emery wheels simultaneously and adorn on the emery wheel sleeve, reduce artificial work load. The arrangement form of the grinding wheel replacing devices can realize the alternate implementation of grinding wheel supplement and replacement, and leave enough grinding wheel spare space, thereby improving the working efficiency, reducing the consumption of manpower and material resources and avoiding the occurrence of accidents.
Description
Technical Field
The utility model belongs to the mechanical intelligent field especially relates to a coping emery wheel quick change automatic system.
Background
The grinding wheel is a common grinding tool in grinding processing, and has a large use amount in the industries of metallurgy, automobile and ship manufacturing, mechanical manufacturing and the like. The grinding wheel is an easily-consumed material, and when the grinding wheel is worn to a certain extent, the grinding wheel must be replaced again. At present, manual operation is generally adopted in the production process, time and labor are consumed, and safety accidents are easily caused once an operation method of an operator is improper or careless. With the improvement of automation and intelligence level, even if grinding of the robot occurs, the grinding wheel also needs to be frequently replaced, so that the grinding wheel is rapidly and automatically replaced efficiently and conveniently, and the problem to be solved urgently is solved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that exists among the prior art, the utility model provides an automatic quick change system of emery wheel for robot coping.
The specific technical scheme is as follows:
an automatic grinding wheel quick-changing system for robot grinding comprises a grinding wheel replacing device, an automatic grinding wheel dismounting device and a supporting frame; the automatic grinding wheel dismounting device and the grinding wheel replacing device are fixed on the supporting frame side by side;
the automatic grinding wheel dismounting device comprises a grinding wheel dismounting frame, an electric wrench and a sleeve; the grinding wheel disassembling frame is a rectangular frame, the upper surface and the lower surface of the grinding wheel disassembling frame are open, a round opening is formed in the front surface of the grinding wheel disassembling frame, and the diameter of the opening is smaller than the outer diameter of a worn grinding wheel piece under replacement and larger than the diameter of a grinding wheel rotating shaft sleeve; the circle center of the opening of the grinding wheel disassembling frame and the circle center of the sleeve are on the same horizontal line; the electric wrench and the sleeve are positioned in the grinding wheel disassembling frame;
the action of the electric wrench is controlled by a matched automatic control system; the automatic control system comprises an industrial control computer, a remote I/O module and a relay; the industrial personal computer is connected with the remote I/O module by adopting an Ethernet; the nut is screwed in a forward and reverse rotation mode through an automatic control electric wrench, and the grinding wheel is detached or installed;
the grinding wheel replacing device comprises a guide rail, a grinding wheel sleeve shaft, a new grinding wheel and a guide rail bracket; a sliding block is arranged on the grinding wheel sleeve shaft and is connected with the guide rail through the sliding block; the guide rail is fixed on the guide rail bracket; the diameter of the grinding wheel sleeve shaft is slightly smaller than the inner diameter of the new grinding wheel, and the grinding wheel sleeve shaft is used for sleeving the new grinding wheel to be replaced; the tail end of the grinding wheel sleeve shaft is provided with a circular inner groove, the inner diameter of the inner groove is slightly larger than the diameter of a screw of a grinding machine, and the depth of the inner groove ensures that a screw head space for screwing a nut is reserved when the grinding machine is propped against the sleeve shaft by a robot to replace a grinding wheel; one end of the guide rail bracket is provided with a baffle, the size of the baffle is larger than the inner diameter of a new grinding wheel, meanwhile, the baffle is provided with a hole with the diameter slightly larger than that of a grinding wheel sleeve shaft at the corresponding height, and the grinding wheel sleeve shaft can slide back and forth through the hole; the new grinding wheel is tightly sleeved at one end of the grinding wheel sleeve shaft close to the outside and is arranged outside the guide rail bracket baffle.
Furthermore, the system also comprises a grinding wheel recycling box, wherein the grinding wheel recycling box is placed under the automatic grinding wheel dismounting device and is used for collecting the dismounted waste grinding wheels.
Furthermore, the sleeve is a universal sleeve head and has magnetism.
Further, the grinding wheel machine adopted by the automatic quick-change system for the grinding wheel is a straight grinding wheel machine.
Furthermore, a grinding wheel machine adopted by the automatic grinding wheel quick-changing system is fixed on a robot arm, and an action path and an action dimension are controlled along with the robot arm.
The grinding wheel replacing device is simple and practical, a plurality of grinding wheel replacing devices can be simultaneously equipped, and grinding wheel supplement and replacement are alternately carried out.
The utility model has the advantages that:
the system can conveniently and quickly realize automatic disassembly, replacement and installation of the grinding wheel in the grinding of the robot. The grinding wheel can be replaced quickly and efficiently, the replacement action of the whole set of grinding wheel can be completed within 1min, and the full-automatic robot can work without stop. The used grinding wheel sheets are collected in the recycling box, and are convenient to dispose. Can hold a plurality of reserve new emery wheels simultaneously and adorn on the emery wheel sleeve, reduce artificial work load. The arrangement form of the grinding wheel replacing devices can realize the alternate implementation of grinding wheel supplement and replacement, and leave enough grinding wheel spare space, thereby improving the working efficiency, reducing the consumption of manpower and material resources and avoiding the occurrence of accidents.
Drawings
FIG. 1 is a schematic view of an automatic grinding wheel quick-change system of the present invention;
FIG. 2(a) is a schematic structural view of the grinding wheel changing apparatus;
FIG. 2(b) is a sectional view showing the structure of the grinding wheel changing device;
FIG. 3 is a schematic structural view of an automatic grinding wheel dismounting device;
in the figure: 1, a robot arm; 2, a grinding wheel machine; 3, a grinding wheel replacing device; 3.1 guide rails; 3.2, a grinding wheel sleeve shaft; 3.3, a new grinding wheel; 3.4 guide rail brackets; 4, an automatic grinding wheel dismounting device; 4.1 the grinding wheel disassembling frame; 4.2 an electric wrench; 4.3, a sleeve; 5 supporting the frame; 6 grinding wheel recycling box.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided to assist those skilled in the art in a more complete and thorough understanding of the present invention, and will be given by way of example only, and with reference to the accompanying drawings.
Example 1:
the method for adopting the automatic quick-changing system for the grinding wheel polished by the robot comprises the following steps:
step 1, a robot arm 1 controls a grinding machine 2 to move above an automatic grinding wheel dismounting device 4, a used grinding wheel sheet is arranged between a grinding wheel dismounting frame 4.1 and a sleeve 4.3, then the robot arm 1 controls the grinding machine 2 to move to the same horizontal position of the sleeve 4.3, the robot arm 1 finely adjusts the position of the grinding machine 2 to ensure that the circle center of a nut on the outer side of the grinding machine 2 and the circle center of the sleeve 4.3 are on the same horizontal line, and the robot arm 1 is pushed forwards until the nut on the outer side of the grinding machine 2 enters the sleeve 4.3;
step 4, the robot arm 1 controls the grinder 2 to move to the grinding wheel replacing device 3, and the position of the grinder 2 is finely adjusted to ensure that the screw of the grinder 2 and the circle center of the grinding wheel mounting shaft 3.2 are on the same horizontal line;
step 7, the industrial personal computer sends a forward rotation signal to the remote I/O module, the remote I/O module controls the attraction of the relay to control the electric wrench to rotate forwards by 4.2, and the nut is screwed to install the fastening grinding wheel;
and 8, after the grinding wheel machine 2 is controlled by the robot arm 1 to exit from the sleeve 4.3, lifting to complete automatic replacement of the whole grinding wheel.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. An automatic system for quickly changing a grinding wheel is characterized by comprising a grinding wheel changing device (3), an automatic grinding wheel dismounting device (4) and a supporting frame (5); the automatic grinding wheel dismounting device (4) and the grinding wheel replacing device (3) are fixed on the supporting frame (5) side by side;
the automatic grinding wheel dismounting and mounting device (4) comprises a grinding wheel dismounting frame (4.1), an electric wrench (4.2) and a sleeve (4.3); the grinding wheel disassembling frame (4.1) is a rectangular frame, the upper surface and the lower surface of the rectangular frame are open, a round opening is arranged on the front surface of the rectangular frame, and the diameter of the opening is smaller than the outer diameter of the worn grinding wheel piece under replacement and is larger than the diameter of a grinding wheel rotating shaft sleeve; the circle center of the opening of the grinding wheel disassembling frame (4.1) and the circle center of the sleeve (4.3) are on the same horizontal line; the electric wrench (4.2) and the sleeve (4.3) are positioned in the grinding wheel disassembling frame (4.1);
the action of the electric wrench (4.2) is controlled by a matched automatic control system; the automatic control system comprises an industrial control computer, a remote I/O module and a relay; the industrial personal computer is connected with the remote I/O module by adopting an Ethernet; the nut is screwed in a forward and reverse rotation mode through an automatic control electric wrench, and the grinding wheel is detached or installed;
the grinding wheel replacing device (3) comprises a guide rail (3.1), a grinding wheel sleeve shaft (3.2), a new grinding wheel (3.3) and a guide rail bracket (3.4); a sliding block is arranged on the grinding wheel sleeve shaft (3.2) and is connected with the guide rail (3.1) through the sliding block; the guide rail (3.1) is fixed on the guide rail bracket (3.4); the diameter of the grinding wheel sleeve shaft (3.2) is slightly smaller than the inner diameter of the new grinding wheel (3.3) and is used for sleeving the new grinding wheel to be replaced; the tail end of the grinding wheel sleeve shaft (3.2) is provided with a circular inner groove, the inner diameter of the inner groove is slightly larger than the diameter of a screw of a grinding machine, and the depth ensures that a screw head space for screwing a nut is reserved when the grinding machine is propped against the sleeve shaft by a robot to replace a grinding wheel; one end of the guide rail bracket (3.4) is provided with a baffle, the size of the baffle is larger than the inner diameter of a new grinding wheel (3.3), meanwhile, the baffle is provided with a hole with the diameter slightly larger than that of the grinding wheel sleeve shaft (3.2) at the corresponding height, and the grinding wheel sleeve shaft (3.2) can slide back and forth through the hole; the new grinding wheel (3.3) is tightly sleeved at one end of the grinding wheel sleeve shaft (3.2) close to the outer side and is arranged outside the baffle of the guide rail bracket (3.4).
2. The automatic system for the quick change of grinding wheels according to claim 1, further comprising a grinding wheel recycling bin (6), wherein the grinding wheel recycling bin (6) is placed right below the automatic grinding wheel unloading device (4) and used for collecting unloaded waste grinding wheels.
3. The automatic system for the quick change of the sharpening grinding wheel according to claim 1, characterized in that the sleeve (4.3) is a universal sleeve head and is magnetic.
4. Automatic sharpening wheel quick-change system according to claim 1, characterized in that the grinding machine (2) adopted by the automatic grinding wheel quick-change system is a straight grinding machine.
5. The automatic grinding wheel quick-change system according to claim 1, characterized in that a grinding machine (2) adopted by the automatic grinding wheel quick-change system is fixed on a robot arm (1), and the motion path and the motion dimension are controlled by the robot arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294085.XU CN211916532U (en) | 2020-03-11 | 2020-03-11 | Automatic system for quick replacement of grinding wheel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294085.XU CN211916532U (en) | 2020-03-11 | 2020-03-11 | Automatic system for quick replacement of grinding wheel |
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| Publication Number | Publication Date |
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| CN211916532U true CN211916532U (en) | 2020-11-13 |
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| CN202020294085.XU Active CN211916532U (en) | 2020-03-11 | 2020-03-11 | Automatic system for quick replacement of grinding wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216041A (en) * | 2020-03-11 | 2020-06-02 | 沈阳东博热工科技有限公司 | Automatic system and method for quick changing of grinding wheel |
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2020
- 2020-03-11 CN CN202020294085.XU patent/CN211916532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216041A (en) * | 2020-03-11 | 2020-06-02 | 沈阳东博热工科技有限公司 | Automatic system and method for quick changing of grinding wheel |
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