CN209820289U - Paper grinding device for roll paper - Google Patents
Paper grinding device for roll paper Download PDFInfo
- Publication number
- CN209820289U CN209820289U CN201920188319.XU CN201920188319U CN209820289U CN 209820289 U CN209820289 U CN 209820289U CN 201920188319 U CN201920188319 U CN 201920188319U CN 209820289 U CN209820289 U CN 209820289U
- Authority
- CN
- China
- Prior art keywords
- paper
- grinding
- frame
- abrasive band
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a paper grinding device of roll web, including the paper grinding mechanism, the paper grinding mechanism includes abrasive band drive roller, abrasive band driven voller, convolutes the paper grinding abrasive band on abrasive band drive roller, abrasive band driven voller, establishes in paper grinding abrasive band top by paper grinding actuating mechanism driven paper grinding clamp plate, set up the paper grinding platform that corresponds with the paper grinding clamp plate below the paper grinding abrasive band. The utility model discloses cutting off the paper earlier, recycling planar mill paper abrasive band and becoming the hypotenuse of attenuate gradually with the afterbody grinding of paper, the length of hypotenuse is longer, and the paper tube of rolling out is stressed big, the banding does not scatter mouthful, and the bobbin periphery is level and smooth, the circularity standard does not have the step. The ground paper is not required to be softened by applying water at the edge of the seal, the paper can be directly glued into a bobbin, and the wound bobbin has good hardness and is easy to dry.
Description
Technical Field
The utility model belongs to fireworks machinery, concretely relates to paper grinding device of roll web.
Background
The paper tube is an indispensable part for manufacturing fireworks, and a key process of the paper tube in the rolling process is to seal edges by using glue. Chinese patent 201620338409.9 discloses a method for edge sealing of a paper tube, which comprises grinding paper at intervals according to the length of the paper tube by using an edge grinding roller to form a grinding section, gluing the grinding section, cutting the grinding section into a parting section and a brazing filler metal wrapping section, and finally winding the paper tube. The sealing method has the problems that the paper can be slightly polished when polished, the paper can be worn through by re-polishing, and subsequent gluing and conveying cannot be carried out. And the grinding section on the paper is a short arc edge, so that the condition of edge sealing and opening scattering is easy to occur, and the requirements of a winding drum process and a firework paper tube are not met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paper grinding method and device of roll paper that banding is effectual.
Realize the utility model discloses the technical scheme that the purpose was adopted as follows:
the utility model provides a paper grinding device of roll web, including the paper grinding mechanism, characterized by the paper grinding mechanism includes abrasive band drive roller, abrasive band driven voller, convolutes the paper grinding abrasive band on abrasive band drive roller, abrasive band driven voller, establishes in paper grinding abrasive band top by the paper grinding clamp plate of paper grinding drive mechanism driven, set up the paper grinding platform that corresponds with the paper grinding clamp plate below the paper grinding abrasive band.
The paper grinding pressing plate changes the contact angle of the paper grinding pressing plate and the paper through a swinging mechanism.
The abrasive belt deviation adjusting device comprises an abrasive belt tension adjusting driving mechanism and an abrasive belt tension adjusting arm, wherein two ends of the abrasive belt tension adjusting driving mechanism are respectively connected with the tension adjusting driving mechanism and the end of the abrasive belt driven roller, and the abrasive belt tension adjusting arm can swing back and forth.
The paper grinding mechanism is arranged on the movable rack and positioned between the paper cutting mechanism and the second paper feeding mechanism.
The movable rack comprises two rack plates arranged on the rack, and a first paper feeding mechanism, a paper cutting mechanism, a paper grinding mechanism and a second paper feeding mechanism are arranged between the two rack plates, wherein the first paper feeding mechanism comprises a paper feeding big roller driven by a first motor transmission mechanism and a paper feeding small roller matched with the paper feeding big roller.
The paper cutting mechanism comprises a paper cutter cylinder fixed on the frame plate through a cross beam, a paper cutter connected below the paper cutter cylinder, and a corresponding paper cutting platen arranged below the paper cutter.
The movable adjusting device comprises a third motor driving mechanism arranged on the rack and a screw rod transmission mechanism connected with the third motor driving mechanism and the movable rack, and rollers are arranged at the lower parts of the two rack plates and move along the track on the rack.
The movable adjusting device further comprises a paper grinding mechanism locking cylinder for locking the frame plate and the rail through a clamping plate, and the motor drives the movable frame to move along the rail through the belt transmission mechanism and the screw rod transmission mechanism.
Advantageous effects
1. The utility model discloses cutting off the paper earlier, recycling planar mill paper abrasive band and becoming the hypotenuse of attenuate gradually with the afterbody grinding of paper, the length of hypotenuse is longer, and the paper tube of rolling out is stressed big, the banding does not scatter mouthful, and the bobbin periphery is level and smooth, the circularity standard does not have the step.
2. The ground paper is not required to be softened by applying water at the edge of the seal, the paper can be directly glued into a bobbin, and the wound bobbin has good hardness and is easy to dry.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an isometric view of the present invention.
Fig. 3 is a schematic view of web grinding and gluing.
Detailed Description
The utility model provides a paper grinding device of roll paper, including installing the paper grinding mechanism in frame A, paper grinding mechanism includes by motor drive 29 driven abrasive belt drive roller 14, abrasive belt driven voller 24, the paper grinding abrasive belt 12 of coiling on abrasive belt drive roller 14 and abrasive belt driven voller 24, install the paper grinding cylinder 5 above the paper grinding abrasive belt 12 and connect the paper grinding clamp plate 6 below the paper grinding cylinder 5 through crossbeam 30, set up the paper grinding platform 13 that corresponds with paper grinding clamp plate 6 below the paper grinding abrasive belt 12, in order to prevent that the paper grinding abrasive belt 12 is along the axial off tracking of abrasive belt driven voller 24, be equipped with an abrasive belt off tracking adjusting device, the abrasive belt off tracking adjusting device includes abrasive belt tension adjusting cylinder 8, but both ends respectively with tension adjusting cylinder 8 and abrasive belt driven voller 24's end connection's abrasive belt tension adjusting arm 7 of swing back and forth; the beam 30 is fixed on the frame plate 23 in a hinged mode to serve as a swinging mechanism for changing the angle of the paper grinding pressing plate 6; a sensor is also provided for detecting the displacement of the abrasive paper belt 12.
The paper grinding mechanism is arranged on the frame A and is positioned between the paper cutting mechanism and the second paper feeding mechanism, the movable frame comprises two frame plates 23 arranged on the left and right of the frame A, and the first paper feeding mechanism, the paper cutting mechanism, the paper grinding mechanism and the second paper feeding mechanism are arranged between the two frame plates 23, wherein the first paper feeding mechanism comprises a large paper feeding roller 1 driven by a first motor transmission mechanism 26 and a small paper feeding roller 2 matched with the large paper feeding roller 1; the paper cutting mechanism comprises a paper cutter cylinder 4 fixed on the frame plate 23 through a cross beam 25, a paper cutter 3 connected below the paper cutter cylinder 4, and a corresponding paper cutting platen 15 arranged below the paper cutter 3; the second paper feeding mechanism comprises a large paper feeding roller 11 driven by a second motor transmission mechanism 27 and a small paper feeding opening roller 10 driven by a paper feeding cylinder 9; the movable adjusting device comprises a third motor driving mechanism arranged on the rack A, and a screw rod transmission mechanism connected with the third motor driving mechanism and the movable rack, the third motor driving mechanism comprises a motor 16 and a belt transmission mechanism 18, the screw rod transmission mechanism comprises a screw rod 19 connected with the belt transmission mechanism 18, and a screw rod nut 20 connected with two rack plates 23 of the movable rack, the lower parts of the two rack plates 23 are provided with rollers 22 to move along a track 21 on the rack, the movable adjusting device further comprises a paper grinding mechanism locking cylinder 17 for locking the rack plates 23 and the track 21 through a clamping plate 28, the motor 16 drives the movable rack to move along the track 21 through the belt transmission mechanism 18 and the screw rod transmission mechanism, the distance between the paper cutting and grinding mechanism and a gluing unit can be adjusted, and the movable adjusting device can also adapt to the lengths of roll paper with different specifications.
The working principle is as follows:
the paper a is driven by the large paper feeding roller 1 to move forwards for a set length under the clamping of the large paper feeding roller 1 and the small paper feeding roller 2 and then stops, at the moment, the paper a reaches the large paper feeding roller 11 through the abrasive belt 12, the small opened roller 10 clamps the paper a between the large paper feeding roller 11 under the driving of the paper feeding cylinder 9, and the paper a is cut into roll paper a' downwards by the paper cutter 3 under the action of the paper cutter cylinder 4. The roll paper a ' is driven to move forwards by the matching clamping of the large paper feeding roller 11 and the small roller 10, the roll paper a ' stops when moving to the tail part through the paper grinding abrasive belt 12, the paper grinding cylinder 5 drives the paper grinding pressure plate 6 to move downwards to press the tail part of the roll paper a ' on the paper grinding abrasive belt 12 supported by the paper grinding worktable 13, the paper grinding abrasive belt 12 grinds the tail part of the roll paper a ' into a certain angle alpha and gradually thins the bevel edge with the length of L3 (see figure 3), and the contact angle of the paper grinding pressure plate 6 and the roll paper a ' can be adjusted by rotating the cross beam 30 to change the angle of the bevel edge of the grinding paper. In the process of grinding paper, when a sensor detects that the grinding paper abrasive belt 12 moves transversely along the axial direction of the abrasive belt driven roller 24, a control system transmits an instruction to the abrasive belt tension adjusting cylinder 8, the end part of the abrasive belt driven roller 24 is driven to move back and forth by the abrasive belt tension adjusting arm 7 to change the distance between the end part and the abrasive belt driving roller 14, so that the grinding paper abrasive belt 12 returns to a normal grinding position, and the grinding effect of the grinding paper abrasive belt 12 is ensured. The web a' is sized after grinding, and includes a beveled grinding zone at its tail, a zone of length L1 for glue, and a zone of length L2 for a glue-free zone (see fig. 3).
Claims (8)
1. A paper grinding device for roll paper comprises a paper grinding mechanism and is characterized in that the paper grinding mechanism comprises an abrasive belt driving roller, an abrasive belt driven roller, a paper grinding abrasive belt wound on the abrasive belt driving roller and the abrasive belt driven roller, a paper grinding pressing plate arranged above the paper grinding abrasive belt and driven by the paper grinding driving mechanism, and a paper grinding table arranged below the paper grinding abrasive belt and corresponding to the paper grinding pressing plate.
2. The web polishing apparatus as claimed in claim 1, wherein said polishing platen changes its angle of contact with the sheet by a swing mechanism.
3. The apparatus of claim 1 or 2, further comprising a belt deviation adjusting device and a sensor for detecting the displacement of the belt, wherein the belt deviation adjusting device comprises a belt tension adjusting driving mechanism and a belt tension adjusting arm, both ends of which are respectively connected to the tension adjusting driving mechanism and the end of the belt driven roller and can swing back and forth.
4. The roll paper grinding device as claimed in claim 3, further comprising a movable frame movably fixed on the frame and capable of moving back and forth along the frame, a movement adjusting device for driving the movable frame to move back and forth, a first paper feeding mechanism, a paper cutting mechanism and a second paper feeding mechanism which are sequentially mounted on the movable frame, wherein the grinding mechanism is arranged on the movable frame and located between the paper cutting mechanism and the second paper feeding mechanism.
5. The apparatus for grinding paper webs according to claim 4, wherein said movable frame includes two frame plates disposed on the frame, and said first paper feeding mechanism, said paper cutting mechanism, said paper grinding mechanism and said second paper feeding mechanism are mounted between the two frame plates, wherein the first paper feeding mechanism includes a large paper feeding roller driven by the first motor driving mechanism and a small paper feeding roller cooperating with the large paper feeding roller.
6. The roll paper grinding apparatus as claimed in claim 5, wherein the paper cutting mechanism comprises a cutter cylinder fixed to the frame plate by a cross member, a cutter attached to a lower side of the cutter cylinder, and a corresponding cutting platen provided below the cutter.
7. The web frapping apparatus as claimed in claim 6, wherein said movement adjusting means comprises a third motor driving mechanism provided on the frame, and a screw driving mechanism connected to the third motor driving mechanism and the movable frame, and rollers provided on lower portions of the two frame plates move along rails on the frame.
8. The web fraying device as claimed in claim 7, wherein the movement adjusting means further comprises a fraying mechanism locking cylinder for locking the frame plate to the rail by the clamp plate, and the motor drives the movable frame to move along the rail by the belt driving mechanism and the lead screw driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188319.XU CN209820289U (en) | 2019-02-04 | 2019-02-04 | Paper grinding device for roll paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188319.XU CN209820289U (en) | 2019-02-04 | 2019-02-04 | Paper grinding device for roll paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209820289U true CN209820289U (en) | 2019-12-20 |
Family
ID=68873021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920188319.XU Expired - Fee Related CN209820289U (en) | 2019-02-04 | 2019-02-04 | Paper grinding device for roll paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209820289U (en) |
-
2019
- 2019-02-04 CN CN201920188319.XU patent/CN209820289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |