CN218017693U - Abrasive belt polishing deviation correcting device - Google Patents
Abrasive belt polishing deviation correcting device Download PDFInfo
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- CN218017693U CN218017693U CN202222016617.5U CN202222016617U CN218017693U CN 218017693 U CN218017693 U CN 218017693U CN 202222016617 U CN202222016617 U CN 202222016617U CN 218017693 U CN218017693 U CN 218017693U
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- abrasive belt
- roller
- correcting device
- rod
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- 238000005498 polishing Methods 0.000 title claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of metal workpiece processing, in particular to an abrasive belt grinding and deviation correcting device which comprises a power roller, a tension roller and an abrasive belt, wherein the abrasive belt is sleeved on the power roller and the tension roller and moves in a shape of a circle; the power roller is provided with an eccentric shaft, and the power roller is arranged on the lower rack through the eccentric shaft; the top of the lower rack is provided with a middle cross beam, a tensioning cylinder is arranged on the middle cross beam, the other end of the tensioning cylinder is connected with the upper rack, the tensioning roller is rotatably arranged on the upper rack, and one end of the upper rack is provided with a deviation correcting device; the deviation correcting device comprises a deviation correcting cylinder which is horizontally installed through a positioning plate, the deviation correcting cylinder provides power to drive the upper frame to swing, and the upper frame swings to drive the tensioning roller to swing, so that the abrasive belt swings left and right while making a circle-shaped motion, and the deviation correction of the abrasive belt is realized. The automatic grinding machine has high automation degree, improves the running stability of grinding machine equipment, reduces machine halt and improves production efficiency.
Description
Technical Field
The utility model relates to a technical field is equipped in the metal work piece processing, concretely relates to deviation correcting device polishes in abrasive band.
Background
The information disclosed in the background of the invention is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information constitutes prior art that is already known to a person of ordinary skill in the art.
The existing grinding machine is used for grinding a workpiece by driving an abrasive belt to rotate through the cooperation of a power roller and a tension roller. In the process of sanding and operating the abrasive belt, the position of the abrasive belt needs to be adjusted, so that the abrasive belt does not exceed the two ends of the power roller and the tensioning roller, and the abrasive belt is prevented from interfering with the frames at the two ends and damaging the frames and equipment. At present, the abrasive belt is adjusted manually, so that the operation is difficult, the stable operation time of the whole sander is short, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing an abrasive belt polishing deviation correcting device, which automatically adjusts the position of an abrasive belt to ensure that the abrasive belt stably runs according to the preset position, and when a clamping piece is clamped, a power roller automatically goes up and down to finish the dredging of the clamping piece; the problem of because of above-mentioned problem shut down and cause work efficiency low is solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an abrasive belt polishing deviation-correcting device comprises a power roller, a tension roller and an abrasive belt, wherein the abrasive belt is sleeved on the power roller and the tension roller and moves in a shape of a Chinese character hui; the power roller is provided with an eccentric shaft, and the power roller is arranged on the lower rack through the eccentric shaft; the top of the lower rack is provided with a middle cross beam, a tensioning cylinder is arranged on the middle cross beam, the other end of the tensioning cylinder is connected with the upper rack, the tensioning roller is rotatably arranged on the upper rack, and one end of the upper rack is provided with a deviation correcting device;
the deviation correcting device comprises a deviation correcting cylinder which is horizontally installed through a positioning plate, the deviation correcting cylinder provides power to drive the upper frame to swing, and the upper frame swings to drive the tensioning roller to swing, so that the abrasive belt swings left and right while making a circle-shaped motion, and the deviation correction of the abrasive belt is realized.
Further, the power roller is a rubber roller, and a texture groove is formed in the rubber roller.
Furthermore, the locating plate is vertically arranged and connected with the lower frame, and the deviation rectifying cylinder drives the upper frame to swing in the horizontal plane.
Further, the deviation correcting device comprises a manual adjusting device, and the manual adjusting device comprises an installation sleeve, an eccentric rod, an adjusting bolt and a sleeve ring; the upper part of the eccentric rod is sleeved in the mounting sleeve in a matching manner, the lower part of the eccentric rod is sleeved in the sleeve ring, and the sleeve ring is fixedly connected with the output end of the deviation rectifying cylinder; the upper portion of the eccentric rod is provided with a thread adjusting hole in a penetrating mode, the adjusting bolt is in thread fit with the adjusting hole, the adjusting bolt is screwed down to enable the eccentric rod to be limited by the adjusting bolt and the mounting sleeve, the adjusting bolt swings in the horizontal plane to enable the lower rack to swing in the horizontal plane, and the mounting sleeve is provided with a guide hole matched with the adjusting bolt in a swinging mode.
Further, the eccentric rod comprises an upper rod and a lower rod, the upper rod is matched with the mounting sleeve and the adjusting bolt, the lower rod is matched with the lantern ring, and the upper rod and the lower rod are welded in an eccentric mode.
Furthermore, travel switches are arranged on the left side and the right side of the abrasive belt and comprise a left limit switch and a right limit switch.
When the left limit switch or the right limit switch detects the abrasive belt, the controller controls the deviation rectifying cylinder to start corresponding telescopic action, so that the abrasive belt correspondingly swings to the right side or the left side and returns to the preset track to normally operate;
has the advantages that: the utility model has high automation degree, and improves the stability of the operation of the polisher equipment; the automatic correction of the abrasive belt of the grinding machine is realized, manual adjustment is not needed, the abrasive belt is prevented from being damaged by overtravel, the abrasive belt can stably run for a long time, the shutdown is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural diagram of a component of the deviation correcting device;
FIG. 3 is a schematic view of an assembly structure of the deviation correcting device;
in the figure, a lower frame 1, a middle cross beam 11, a power roller 2, a grain groove 21, an eccentric shaft 22, a tensioning cylinder 3, an upper frame 4, a tensioning roller 5, an abrasive belt 6, a deviation correcting device 7, a deviation correcting cylinder 71, a manual adjusting device 72, a mounting sleeve 7201, a guide hole 7202, an upper rod 7203, an adjusting bolt 7204, a lower rod 7205, a lantern ring 7206, a travel switch 8, a left limit switch 81 and a right limit switch 82.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
Fig. 1 to 3 show an automatic adjusting device for sanding of an abrasive belt 6, which comprises a power roller 2, a tension roller 5 and an abrasive belt 6, wherein the abrasive belt 6 is sleeved on the power roller 2 and the tension roller 5 to perform a zigzag motion; the power roller 2 is provided with an eccentric shaft 22, and the power roller 2 is arranged on the lower rack 1 through the eccentric shaft 22; the top of the lower rack 1 is provided with a middle cross beam 11, a tensioning cylinder 3 is mounted on the middle cross beam 11, the other end of the tensioning cylinder 3 is connected with the upper rack 4, the tensioning roller 5 is mounted on the upper rack 4, and one end of the upper rack 4 is provided with a deviation correcting device 7;
the deviation correcting device 7 comprises a deviation correcting cylinder 71, the deviation correcting cylinder 71 is horizontally installed through a positioning plate, the deviation correcting cylinder 71 provides power to drive the upper frame 4 to swing, the upper frame 4 swings to drive the tensioning roller 5 to swing, the abrasive belt 6 swings left and right while doing the circular motion, and deviation correction of the abrasive belt 6 is achieved.
In another preferred embodiment, the power roller is a rubber roller, the rubber roller has certain elasticity and good wear resistance, so that the workpiece is ground in cooperation with the abrasive belt 6, the rubber roller is provided with a grain groove 21 which is beneficial to heat dissipation and friction improvement, and the power roller is closely contacted with the workpiece through the abrasive belt 6 so as to grind the workpiece, so that the abrasive belt 6 and the power roller 2 both generate a large amount of heat, if the heat is not dissipated in time, the grinding effect is seriously affected, and the service lives of the power roller and the abrasive belt 6 are shortened, therefore, the rubber roller is provided with the grain groove 21, on one hand, the friction with the abrasive belt 6 is increased, the driving of the abrasive belt to perform the zigzag motion is facilitated, and on the other hand, the problem of heat dissipation is solved.
In another preferred embodiment, as shown in fig. 1, 2 and 3, the positioning plate is vertically arranged and connected to the lower frame, and the deviation-correcting cylinder 71 drives the upper frame 4 to swing in the horizontal plane; the output end of the tensioning cylinder 3 is connected with the upper frame 4 through a rotatable connecting piece; make between tensioning cylinder 3's output and the last frame 4 joint in vertical direction and be connected, relative rotary motion can take place in the horizontal direction, if two gyration dishes are connected with last frame 4 and lower frame respectively, then cup joint between two gyration dishes and connect, can realize above-mentioned function, very easily can realize, no longer do here and describe repeatedly more.
In another preferred embodiment, as shown in fig. 2 and 3, the deviation correcting device 7 comprises a manual adjusting device 72, wherein the manual adjusting device 72 comprises a mounting sleeve 7201, an eccentric rod, an adjusting bolt 7204 and a collar 7206; the mounting sleeve 7201 is connected with the upper frame 4, the upper part of the eccentric rod is sleeved in the mounting sleeve 7201 in a matching manner, the lower part of the eccentric rod is sleeved in the lantern ring 7206, and the lantern ring 7206 is fixedly connected with the output end of the deviation rectifying cylinder 71; eccentric bar upper portion is run through and is provided with the screw thread regulation hole, adjusting bolt 7204 with regulation hole screw-thread fit screws up adjusting bolt 7204 makes eccentric bar and installation cover 7201 spacing, and the swing is not hard up in the horizontal plane adjusting bolt 7204 makes the lower carriage swing in the level, the cooperation has been seted up to installation cover 7201 adjusting bolt 7204 wobbling guiding hole 7202.
In another preferred embodiment, the eccentric rod comprises an upper rod 7203 and a lower rod 7205, the upper rod 7203 is matched with a mounting sleeve 7201 and an adjusting bolt 7204, the lower rod 7205 is matched with a lantern ring 7206, and the upper rod 7203 and the lower rod 7205 are eccentrically welded and can be clamped or detachably connected through a fixing piece.
In another preferred embodiment, travel switches 8 are disposed on the left and right sides of abrasive belt 6, and travel switches 8 include a left limit switch 81 and a right limit switch 82.
When the left limit switch 81 or the right limit switch 82 detects the abrasive belt 6, the controller controls the deviation rectifying cylinder 71 to start corresponding telescopic action, so that the abrasive belt 6 correspondingly swings to the right side or the left side and returns to the preset track to normally operate;
the utility model has high automation degree, and improves the stability of the operation of the grinding machine equipment; the automatic correction of the abrasive belt 6 of the grinding machine is realized, manual adjustment is not needed, the abrasive belt 6 is prevented from being damaged in an overtravel mode, the abrasive belt can stably run for a long time, shutdown is reduced, and the production efficiency is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. An abrasive belt polishing deviation correcting device comprises a power roller, a tension roller and an abrasive belt, wherein the abrasive belt is sleeved on the power roller and the tension roller to perform a zigzag motion; the device is characterized in that the power roller is provided with an eccentric shaft, and the power roller is arranged on the lower rack through the eccentric shaft; the top of the lower rack is provided with a middle cross beam, a tensioning cylinder is arranged on the middle cross beam, the other end of the tensioning cylinder is connected with the upper rack, the tensioning roller is rotatably arranged on the upper rack, and one end of the upper rack is provided with a deviation correcting device;
the deviation correcting device comprises a deviation correcting cylinder which is horizontally installed through a positioning plate, the deviation correcting cylinder provides power to drive the upper frame to swing, and the upper frame swings to drive the tensioning roller to swing, so that the abrasive belt swings left and right while making a circle-shaped motion, and the deviation correction of the abrasive belt is realized.
2. The belt sanding deviation correcting device according to claim 1, wherein the power roller is a rubber roller, and the rubber roller is provided with a pattern groove.
3. The belt sanding deviation correcting device of claim 1, wherein the positioning plate is vertically disposed and connected to the lower frame, and the deviation correcting cylinder drives the upper frame to swing in a horizontal plane.
4. The belt sanding deviation correcting device of claim 1, wherein the deviation correcting device comprises a manual adjusting device, the manual adjusting device comprising a mounting sleeve, an eccentric rod, an adjusting bolt and a sleeve ring; the upper part of the eccentric rod is sleeved in the mounting sleeve in a matching manner, the lower part of the eccentric rod is sleeved in the sleeve ring, and the sleeve ring is fixedly connected with the output end of the deviation rectifying cylinder; the upper portion of the eccentric rod is provided with a threaded adjusting hole in a penetrating mode, the adjusting bolt is in threaded fit with the adjusting hole, the adjusting bolt is screwed down to enable the eccentric rod and the mounting sleeve to be limited, the adjusting bolt enables the lower rack to swing in the horizontal plane, and the mounting sleeve is provided with a guide hole which is matched with the adjusting bolt in a swinging mode.
5. The belt sanding deviation correcting device of claim 4, wherein the eccentric rod comprises an upper rod and a lower rod, the upper rod is matched with the mounting sleeve and the adjusting bolt, the lower rod is matched with the sleeve ring, and the upper rod and the lower rod are eccentrically welded.
6. The belt sanding deviation correcting device according to claim 1, wherein travel switches are disposed on left and right sides of the belt, and the travel switches comprise a left limit switch and a right limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222016617.5U CN218017693U (en) | 2022-08-02 | 2022-08-02 | Abrasive belt polishing deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222016617.5U CN218017693U (en) | 2022-08-02 | 2022-08-02 | Abrasive belt polishing deviation correcting device |
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| CN218017693U true CN218017693U (en) | 2022-12-13 |
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| CN202222016617.5U Active CN218017693U (en) | 2022-08-02 | 2022-08-02 | Abrasive belt polishing deviation correcting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351672A (en) * | 2022-08-02 | 2022-11-18 | 山东昇腾智能装备有限公司 | An automatic adjustment device for abrasive belt grinding |
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2022
- 2022-08-02 CN CN202222016617.5U patent/CN218017693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351672A (en) * | 2022-08-02 | 2022-11-18 | 山东昇腾智能装备有限公司 | An automatic adjustment device for abrasive belt grinding |
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