CN216913277U - Automatic grinding device for paper feeding roller of printer - Google Patents
Automatic grinding device for paper feeding roller of printer Download PDFInfo
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- CN216913277U CN216913277U CN202122419856.0U CN202122419856U CN216913277U CN 216913277 U CN216913277 U CN 216913277U CN 202122419856 U CN202122419856 U CN 202122419856U CN 216913277 U CN216913277 U CN 216913277U
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- grinding
- grinding device
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- paper feeding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides automatic grinding equipment for a paper feeding roller of a printer, which comprises a feeding mechanism, a discharging mechanism, a coarse grinding device, a fine grinding device and a chain conveying device, wherein the chain conveying device comprises clamps which are equidistantly arranged on double rows of chains, and the clamps are provided with roller wheel mechanisms for supporting the paper feeding roller; the coarse grinding device and the fine grinding device are consistent in structure and comprise a lifting cylinder, a grinding mechanism and a bottom support mechanism, the grinding mechanism is positioned above the double-row chains, the bottom support mechanism is positioned below the double-row chains, and the lifting cylinder drives the grinding mechanism to lift along a Z axis; the bottom support mechanism comprises a supporting wheel, a lifting mechanism and a servo motor, the servo motor drives the supporting wheel to rotate, and the lifting mechanism drives the supporting wheel to lift. In each stop period of the equipment, the feeding action and the blanking action are completed synchronously, and the grinding speed of the paper feeding roller is greatly improved. This equipment can accomplish paper feed roller's accurate grinding and corase grind in step, and paper feed roller need not secondary positioning clamping, has eliminated the location and has tired poor, has improved grinding speed and precision.
Description
Technical Field
The utility model belongs to the technical field of rubber product production, and relates to automatic grinding equipment for a paper feeding roller of a printer.
Background
The main function of the paper feeding roller (paper rolling shaft) is to convey paper to the inside of the printer through the roller and then send out, so that the surface of the product has certain friction force, and the requirement on concentricity is very high, so that the product must be ground after being formed to meet the use requirement. At present, the grinding of the paper feeding roller is finished on a grinding machine, and the feeding and the blanking of the grinding machine are highly dependent on manual work, so that the grinding efficiency of the paper feeding roller is low.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the grinding equipment can automatically feed and discharge materials, and is high in grinding speed and precision.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
an automatic grinding device for a paper feeding roller of a printer comprises a feeding mechanism, a discharging mechanism, a coarse grinding device, a fine grinding device and a chain conveying device, wherein the chain conveying device comprises a double-row chain and a clamp which is equidistantly arranged on the double-row chain, and a roller mechanism for supporting the paper feeding roller is arranged on the clamp; the distance between the rough grinding device and the fine grinding device is equal to the width of one clamp; the coarse grinding device and the fine grinding device are consistent in structure and comprise a lifting cylinder, a grinding mechanism and a bottom support mechanism, the grinding mechanism is located above the double-row chains, the bottom support mechanism is located below the double-row chains, and the lifting cylinder drives the grinding mechanism to lift along a Z axis; the collet mechanism comprises a supporting wheel, a lifting mechanism and a servo motor, the servo motor drives the supporting wheel to rotate, and the lifting mechanism drives the supporting wheel to lift.
Compared with the prior art, the utility model has the beneficial effects that: the feeding mechanism and the discharging mechanism complete automatic feeding and discharging of the paper feeding roller in the equipment, the chain conveying device conveys the paper feeding roller to the rough grinding station, the fine grinding station and the discharging station from the feeding station in sequence, the whole process is completed automatically, and the grinding speed of the paper feeding roller is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic view of an automatic grinding apparatus;
FIG. 2 is a schematic view of the shoe mechanism;
FIG. 3 is a schematic view of a grinding mechanism;
fig. 4 is a schematic structural diagram of the roller mechanism.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Examples
The automatic grinding apparatus shown in fig. 1 includes a feeding mechanism 10, a discharging mechanism 20, a rough grinding device 30, a finish grinding device 40, and a chain transfer device 50.
The feeding mechanism and the discharging mechanism are respectively positioned on two sides of the chain conveying device and have the same structure. The feeding mechanism shown in the figure 1 comprises a pneumatic clamping jaw 11, a first air cylinder 12 and a second air cylinder 13, wherein the first air cylinder drives the pneumatic clamping jaw to lift, and the second air cylinder drives the pneumatic clamping jaw to move horizontally.
The chain transfer device 50 includes a double-row chain 51 and a clamp 52 equidistantly mounted on the double-row chain, and a roller mechanism for supporting the paper feed roller is disposed on the clamp. The roller mechanism comprises two first rollers 53 fixed on the clamp and two second rollers 54 positioned above the first rollers, the second rollers are hinged with the clamp through a connecting rod 55, and a torsion spring 56 is installed on a rotating shaft of the connecting rod.
The distance between the rough grinding device and the finish grinding device is equal to the width of one clamp. The structure of the rough grinding device is consistent with that of the fine grinding device. The rough grinding device shown in fig. 1 comprises a lifting cylinder 31, a grinding mechanism 32 and a mounting mechanism 33, wherein the grinding mechanism is positioned above the double-row chain, the mounting mechanism is positioned below the double-row chain, and the lifting cylinder drives the grinding mechanism to lift along the Z axis. Referring to fig. 2, the collet mechanism includes a supporting roller 331, a lifting mechanism 332 and a servo motor 333, the servo motor drives the supporting roller to rotate, and the lifting mechanism drives the supporting roller to lift. Furthermore, a plurality of equal-angle-array chip grooves 334 are formed in the riding wheel, and the bottoms of the chip grooves are of inclined structures.
Referring to fig. 3, the grinding mechanism includes sandpaper 321, three tension pulleys 322 arranged in a triangle, and a servo motor driving the tension pulleys to rotate, and the sandpaper is mounted on the three tension pulleys in an annular structure.
The process flow of the grinding equipment is as follows:
a second air cylinder in the feeding mechanism drives a pneumatic clamping jaw to move to a feeding position to grab a paper feeding roller, and then the grabbed paper feeding roller is placed into a stopped clamp; pressing a second roller in the roller mechanism outwards by a metal rod of the paper feeding roller, and finally enabling the metal rod to enter a gap between the first roller and the second roller;
the double-row chain starts to run, and stops when a trigger block in the clamp triggers sensors on the rough grinding station and the fine grinding station;
the lifting mechanism drives the riding wheel to ascend to contact with the rubber part of the paper feeding roller;
the grinding mechanism moves downwards, the abrasive paper is slightly pressed above the rubber part of the paper feeding roller, the riding wheel drives the paper feeding roller to rotate, and the abrasive paper performs rough grinding and fine grinding on the rubber part;
after grinding, the double-row chain starts to operate, and the blanking mechanism takes away the paper feeding roller coming to the blanking station to finish blanking.
The feeding mechanism and the discharging mechanism complete automatic feeding and discharging of the paper feeding roller in the equipment, the chain conveying device conveys the paper feeding roller to the rough grinding station, the fine grinding station and the discharging station from the feeding station in sequence, the whole process is completed automatically, and in each stop period of the equipment, the feeding action and the discharging action are completed synchronously, so that the grinding speed of the paper feeding roller is greatly improved.
Moreover, the accurate grinding and the rough grinding of the paper feeding roller can be synchronously completed by the equipment, the paper feeding roller does not need secondary positioning and clamping, the positioning accumulation difference is eliminated, and the grinding speed and the precision are improved.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The automatic grinding equipment for the paper feeding roller of the printer is characterized by comprising a feeding mechanism, a discharging mechanism, a coarse grinding device, a fine grinding device and a chain conveying device, wherein the chain conveying device comprises a double-row chain and a clamp which is equidistantly arranged on the double-row chain, and a roller mechanism for supporting the paper feeding roller is arranged on the clamp; the distance between the rough grinding device and the fine grinding device is equal to the width of one clamp; the coarse grinding device and the fine grinding device are consistent in structure and comprise a lifting cylinder, a grinding mechanism and a bottom support mechanism, the grinding mechanism is located above the double-row chains, the bottom support mechanism is located below the double-row chains, and the lifting cylinder drives the grinding mechanism to lift along a Z axis; the collet mechanism comprises a supporting wheel, a lifting mechanism and a servo motor, the servo motor drives the supporting wheel to rotate, and the lifting mechanism drives the supporting wheel to lift.
2. The automatic grinding apparatus of claim 1, wherein the idler is provided with a plurality of flutes arranged in an equiangular array, and the flute bottoms of the flutes are in an inclined structure.
3. The automatic grinding equipment according to claim 1, wherein the feeding mechanism and the discharging mechanism are respectively located on two sides of the chain conveying device, the feeding mechanism and the discharging mechanism are consistent in structure and respectively comprise a pneumatic clamping jaw, a first air cylinder and a second air cylinder, the first air cylinder drives the pneumatic clamping jaw to lift, and the second air cylinder drives the pneumatic clamping jaw to translate.
4. The automated abrading apparatus of claim 1, wherein said abrading mechanism comprises sandpaper, three tensioning wheels, and a servo motor for rotating the tensioning wheels, wherein said three tensioning wheels are arranged in a triangular configuration, and wherein said sandpaper is mounted to said three tensioning wheels in an annular configuration.
5. The automatic grinding device according to claim 1, wherein the roller mechanism comprises two first rollers fixed on the clamp and two second rollers located above the first rollers, the second rollers are hinged to the clamp through a connecting rod, and a torsion spring is mounted on a rotating shaft of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122419856.0U CN216913277U (en) | 2021-10-08 | 2021-10-08 | Automatic grinding device for paper feeding roller of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122419856.0U CN216913277U (en) | 2021-10-08 | 2021-10-08 | Automatic grinding device for paper feeding roller of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216913277U true CN216913277U (en) | 2022-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122419856.0U Active CN216913277U (en) | 2021-10-08 | 2021-10-08 | Automatic grinding device for paper feeding roller of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216913277U (en) |
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2021
- 2021-10-08 CN CN202122419856.0U patent/CN216913277U/en active Active
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