CN219853799U - Steel plate surface polishing device - Google Patents
Steel plate surface polishing device Download PDFInfo
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- CN219853799U CN219853799U CN202321233481.1U CN202321233481U CN219853799U CN 219853799 U CN219853799 U CN 219853799U CN 202321233481 U CN202321233481 U CN 202321233481U CN 219853799 U CN219853799 U CN 219853799U
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- horizontal
- door
- shaped frame
- side walls
- guide rod
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- 238000005498 polishing Methods 0.000 title claims abstract description 63
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a steel plate surface polishing device, which comprises a horizontal conveyor belt, a door-shaped frame and a polishing mechanism, and is technically characterized in that: the polishing mechanism comprises an upper roller, a lower roller, a tensioning cylinder which is arranged in a triangle with the upper roller and the lower roller, polishing abrasive belts which are arranged around the upper roller, the lower roller and the tensioning cylinder, wherein two side walls of a door-shaped frame are led out from two ends of a central shaft of the tensioning cylinder and are fixedly provided with movable frames, the side walls of the door-shaped frame are provided with horizontal long holes corresponding to shaft heads, the outer surfaces of the side walls of the door-shaped frame are fixedly provided with vertical baffle plates perpendicular to the side walls of the door-shaped frame, the cross section of the movable frame is T-shaped, the movable frame consists of a connecting part connected with the side walls of the door-shaped frame and a blocking part parallel to the vertical baffle plates, an upper horizontal guide rod and a lower horizontal guide rod are fixedly arranged on the vertical baffle plates, springs are respectively sleeved on the upper horizontal guide rod and the lower horizontal guide rod, and the tail ends of the upper horizontal guide rod and the lower horizontal guide rod pass through the blocking part. The device is convenient for adjusting the tension degree of the polishing abrasive belt, thereby ensuring the polishing effect.
Description
Technical Field
The utility model relates to the technical field of steel plate processing equipment, in particular to a steel plate surface polishing device.
Background
It is generally necessary to polish the outer surface of the steel sheet during the processing of the steel sheet to ensure the surface finish of the steel sheet.
CN 215788907U discloses a high-finish steel plate surface polishing device, which comprises a conveying frame and further comprises a polishing mechanism, wherein the polishing mechanism is arranged on the left side of the top of the conveying frame and consists of a bracket, a motor, a roller A, a roller B and a polishing abrasive belt in a combined mode, the motor is arranged on the outer side wall of the bracket, the roller A is arranged on the inner side wall of the bracket, the roller B is arranged on the inner side wall of the bracket, and the roller A is connected with the roller B through the polishing abrasive belt. The polishing mechanism is used for polishing the steel plate conveniently; the steel plate after polishing is cleaned conveniently through the cleaning mechanism, and the labor force of personnel is reduced. But has the following problems in the use process: after the polishing abrasive belt is contacted with the steel plate, the polishing effect is generated due to the relative motion, after the polishing abrasive belt is used for a period of time, the tensioning degree of the polishing abrasive belt on the roller A and the roller B is poor, the polishing abrasive belt is easy to slip when contacted with the steel plate, and the polishing effect is affected.
Disclosure of Invention
The utility model aims to provide the steel plate surface polishing device which solves the problems and is reasonable in structure and reliable in use, and the tightness of a polishing abrasive belt is convenient to adjust, so that the polishing effect is ensured.
The technical scheme of the utility model is as follows:
the utility model provides a steel sheet surface finish device, includes the horizontal conveyor who is used for conveying the steel sheet, hangs the door shape frame of locating horizontal conveyor top, locates the polishing mechanism in the door shape frame, its technical essential is: the polishing mechanism comprises an upper roller, a lower roller, a tensioning cylinder which is arranged in a triangular mode with the upper roller and the lower roller, polishing abrasive belts which are arranged around the upper roller, the lower roller and the tensioning cylinder, two side walls of a door-shaped frame are led out from two ends of a central shaft of the tensioning cylinder and are fixedly provided with movable frames, horizontal long holes corresponding to shaft heads are formed in the side walls of the door-shaped frame, vertical baffle plates perpendicular to the side walls of the door-shaped frame are fixedly arranged on the outer surfaces of the side walls of the door-shaped frame, the cross section of the movable frame is T-shaped, the movable frame consists of a connecting part connected with the side walls of the door-shaped frame and a blocking part parallel to the vertical baffle plates, an upper horizontal guide rod and a lower horizontal guide rod are fixedly sleeved on the vertical baffle plates, springs are sleeved on the upper horizontal guide rod and the lower horizontal guide rod respectively, and the tail ends of the upper horizontal guide rod and the lower horizontal guide rod penetrate through the blocking part.
According to the steel plate surface polishing device, the upper and lower groups of horizontal adjusting holes are respectively formed in the upper and lower parts of the horizontal long holes on the side wall of the door-shaped frame, and the tip of the bolt penetrates through the connecting part of the movable frame and the horizontal adjusting holes and then screws the locking nut.
According to the steel plate surface polishing device, the two ends of the upper roller and the lower roller are respectively provided with the horizontal rotating shafts, the horizontal rotating shafts are supported on the two side walls of the door-shaped frame by utilizing the bearings, and the outer end of one horizontal rotating shaft of the upper roller is fixed with the transmission mechanism.
According to the steel plate surface polishing device, the upper edges of the two side walls of the portal frame are respectively provided with the horizontal flanging, the two sides of the frame of the horizontal conveyor belt are respectively fixed with the horizontal supporting plates corresponding to the horizontal flanging, and the lifting mechanism and the guiding mechanism are arranged between the horizontal supporting plates and the corresponding horizontal flanging.
The steel plate surface polishing device comprises a lifting motor fixed on the lower surface of a horizontal supporting plate, a longitudinal screw rod connected with the output end of the lifting motor, a screw sleeve fixed with the horizontal flanging and matched with the longitudinal screw rod, and a limiting block fixed on the upper end of the longitudinal screw rod, wherein the guiding mechanism comprises a guiding column fixed with the horizontal supporting plate and a guiding sleeve fixed with the horizontal flanging and matched with the guiding column, and the screw sleeve and the guiding sleeve are arranged in tandem on one horizontal flanging and in tandem on the other horizontal flanging.
The beneficial effects of the utility model are as follows:
1. the polishing mechanism is additionally provided with the tensioning cylinder connected with the polishing abrasive belt, when the polishing abrasive belt slips after being used for a long time, the horizontal position of the tensioning cylinder is adjusted, namely the position of the central shaft of the tensioning cylinder in the horizontal long hole is adjusted, so that the polishing abrasive belt returns to a tightening state, and the polishing effect of the polishing abrasive belt on the steel plate is ensured.
2. When the position of the central shaft of the tensioning cylinder in the horizontal long hole is adjusted, the locking nut is unscrewed first, the movable frame moves along the direction of the horizontal long hole and tensioning the polishing abrasive belt again under the action of the spring, and then the locking nut is screwed again to position the tensioning cylinder. Convenient operation and high adjusting speed.
3. The height of the door-shaped frame is adjusted through the lifting mechanism and the guide mechanism, so that the distance between the upper surface of the horizontal conveyor belt and the polishing abrasive belt is adjusted, and the polishing machine is suitable for polishing steel plates with different thicknesses.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 4 is a schematic view of the outside of the right side wall of the portal frame of fig. 1.
In the figure: 1. the device comprises a door-shaped frame, a transmission mechanism, a limiting block, a guide post, a wire sleeve, a guide sleeve and a horizontal flange, wherein the guide sleeve comprises a door-shaped frame, a transmission mechanism, a limiting block and a guide post, the wire sleeve comprises a guide sleeve, a guide sleeve and a guide sleeve, the guide sleeve comprises a horizontal flange, a horizontal supporting plate, a lifting motor, a horizontal conveying belt, a longitudinal screw rod, a lower roller, a vertical baffle, a tensioning cylinder, a upper roller, a movable frame, a horizontal adjusting hole, a horizontal guide rod, a horizontal long hole, a lower horizontal guide rod, a spring, a polishing abrasive belt, a central shaft, a blocking part and a bolt.
Detailed Description
The utility model will be described in detail with reference to the drawings.
As shown in fig. 1 to 4, the steel plate surface polishing apparatus includes a horizontal conveyor belt 10 for conveying a steel plate, a door-shaped frame 1 suspended above the horizontal conveyor belt 10, and a polishing mechanism provided in the door-shaped frame 1.
The polishing mechanism comprises an upper roller 15, a lower roller 12, a tensioning cylinder 14 which is arranged in a triangle with the upper roller 15 and the lower roller 12, and a polishing abrasive belt 22 which is arranged around the upper roller 15, the lower roller 12 and the tensioning cylinder 14. A steel plate passing area is formed between the polishing belt 22 at the lower end of the lower drum 12 and the upper surface of the horizontal conveyor belt 10, and the upper surface of the steel plate is polished by the polishing belt 22.
Two side walls of the door-shaped frame 1 are led out from two ends of the central shaft of the tensioning cylinder 14 and are fixedly provided with movable frames 16, the side walls of the door-shaped frame 1 are provided with horizontal long holes 19 corresponding to the shaft heads, and the outer surfaces of the side walls of the door-shaped frame 1 are fixedly provided with vertical baffles 13 perpendicular to the vertical baffles. The cross section of the movable frame 16 is T-shaped, and consists of a connecting part connected with the side wall of the door-shaped frame 1 and a blocking part 24 parallel to the vertical baffle 13. An upper horizontal guide rod 18 and a lower horizontal guide rod 20 are fixed on the vertical baffle 13, springs 21 are respectively sleeved on the upper horizontal guide rod and the lower horizontal guide rod, and the tail ends of the upper horizontal guide rod and the lower horizontal guide rod penetrate through the blocking connection part 24. In this embodiment, the side wall of the door-shaped frame 1 is provided with an upper group of horizontal adjustment holes 17 and a lower group of horizontal adjustment holes 17 at the upper part and the lower part of the horizontal long hole 19, and the tip of the bolt 25 passes through the connecting part of the movable frame 16 and the horizontal adjustment holes 17 and then screws the locking nut.
The two ends of the upper roller 15 and the lower roller 12 are respectively provided with a horizontal rotating shaft, the horizontal rotating shafts are supported on the two side walls of the door-shaped frame 1 by utilizing bearings, the outer end of one horizontal rotating shaft of the upper roller 15 is fixedly provided with a transmission mechanism 2, and when the device is used, the power input end of the transmission mechanism 2 is connected with a driving motor.
The two side walls of the door-shaped frame 1 are respectively provided with a horizontal flanging 7, two sides of the frame of the horizontal conveyor belt 10 are respectively fixed with a horizontal supporting plate 8 corresponding to the horizontal flanging 7, and a lifting mechanism and a guiding mechanism are arranged between the horizontal supporting plate 8 and the corresponding horizontal flanging 7. The lifting mechanism consists of a lifting motor 9 fixed on the lower surface of a horizontal supporting plate 8, a longitudinal screw rod 11 connected with the output end of the lifting motor 9, a screw sleeve 5 fixed with the horizontal flanging 7 and matched with the longitudinal screw rod 11, and a limiting block 3 fixed on the upper end of the longitudinal screw rod 11. The guide mechanism consists of a guide post 4 fixed with a horizontal supporting plate 8 and a guide sleeve 6 fixed with a horizontal flanging 7 and matched with the guide post 4. The wire sleeve 5 and the guide sleeve 6 are arranged one behind the other on one of the horizontal flanges 7 and one behind the other on the other horizontal flange 7.
Working principle:
1. the front end of the steel plate is first inserted into the steel plate passing area, and then the lifting mechanism is adjusted to press the polishing belt 22 against the upper surface of the steel plate.
2. And starting the horizontal conveyor belt 10 and a driving motor, wherein the driving motor drives the upper roller 15 to rotate in the process of driving the steel plate to move towards the tail end by the horizontal conveyor belt 10, and driving the lower roller 12 and the tensioning roller 14 to rotate by the polishing abrasive belt 22, and polishing the upper surface of the steel plate in the process of moving the polishing abrasive belt 22.
3. When the polishing abrasive belt 22 slips after long-time use, the horizontal position of the tensioning cylinder 14, namely the position of the central shaft 23 of the tensioning cylinder in the horizontal long hole 19, is adjusted, so that the polishing abrasive belt 22 returns to a tightening state, and the operation is convenient.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a steel sheet surface finish device, includes the horizontal conveying belt that is used for conveying the steel sheet, hangs the door shape frame of locating horizontal conveying belt top, locates the polishing machine who takes shape in the frame, its characterized in that: the polishing mechanism comprises an upper roller, a lower roller, a tensioning cylinder which is arranged in a triangular mode with the upper roller and the lower roller, polishing abrasive belts which are arranged around the upper roller, the lower roller and the tensioning cylinder, two side walls of a door-shaped frame are led out from two ends of a central shaft of the tensioning cylinder and are fixedly provided with movable frames, horizontal long holes corresponding to shaft heads are formed in the side walls of the door-shaped frame, vertical baffle plates perpendicular to the side walls of the door-shaped frame are fixedly arranged on the outer surfaces of the side walls of the door-shaped frame, the cross section of the movable frame is T-shaped, the movable frame consists of a connecting part connected with the side walls of the door-shaped frame and a blocking part parallel to the vertical baffle plates, an upper horizontal guide rod and a lower horizontal guide rod are fixedly sleeved on the vertical baffle plates, springs are sleeved on the upper horizontal guide rod and the lower horizontal guide rod respectively, and the tail ends of the upper horizontal guide rod and the lower horizontal guide rod penetrate through the blocking part.
2. The steel plate surface polishing apparatus as set forth in claim 1, wherein: the side wall of the door-shaped frame is provided with an upper group of horizontal adjusting holes and a lower group of horizontal adjusting holes at the upper part and the lower part of the horizontal long hole respectively, and the tip end of the bolt passes through the connecting part of the movable frame and the horizontal adjusting holes and then screws the locking nut.
3. The steel plate surface polishing apparatus as set forth in claim 1, wherein: the two ends of the upper roller and the lower roller are respectively provided with a horizontal rotating shaft, the horizontal rotating shafts are supported on two side walls of the door-shaped frame by utilizing bearings, and the outer end of one horizontal rotating shaft of the upper roller is fixed with a transmission mechanism.
4. The steel plate surface polishing apparatus as set forth in claim 1, wherein: the upper edges of the two side walls of the door-shaped frame are respectively provided with a horizontal flanging, two sides of the frame of the horizontal conveyor belt are respectively fixed with a horizontal supporting plate corresponding to the horizontal flanging, and a lifting mechanism and a guiding mechanism are arranged between the horizontal supporting plates and the corresponding horizontal flanging.
5. The steel plate surface polishing apparatus as set forth in claim 4, wherein: the lifting mechanism consists of a lifting motor fixed on the lower surface of the horizontal supporting plate, a longitudinal screw rod connected with the output end of the lifting motor, a screw sleeve fixed with the horizontal flanging and matched with the longitudinal screw rod, and a limiting block fixed on the upper end of the longitudinal screw rod, the guiding mechanism consists of a guiding column fixed with the horizontal supporting plate and a guiding sleeve fixed with the horizontal flanging and matched with the guiding column, and the screw sleeve and the guiding sleeve are arranged on one horizontal flanging and one horizontal flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321233481.1U CN219853799U (en) | 2023-05-22 | 2023-05-22 | Steel plate surface polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321233481.1U CN219853799U (en) | 2023-05-22 | 2023-05-22 | Steel plate surface polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219853799U true CN219853799U (en) | 2023-10-20 |
Family
ID=88337557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321233481.1U Active CN219853799U (en) | 2023-05-22 | 2023-05-22 | Steel plate surface polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219853799U (en) |
-
2023
- 2023-05-22 CN CN202321233481.1U patent/CN219853799U/en active Active
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