CN219448649U - Unreeling device of preprinting machine - Google Patents
Unreeling device of preprinting machine Download PDFInfo
- Publication number
- CN219448649U CN219448649U CN202320712328.0U CN202320712328U CN219448649U CN 219448649 U CN219448649 U CN 219448649U CN 202320712328 U CN202320712328 U CN 202320712328U CN 219448649 U CN219448649 U CN 219448649U
- Authority
- CN
- China
- Prior art keywords
- unreeling
- plate
- supporting
- dust collection
- tension adjusting
- 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.)
- Active
Links
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Paper (AREA)
Abstract
The utility model relates to the technical field of corrugated paper preprinting, in particular to an unreeling device of a preprinting machine, which comprises an unreeling supporting plate, wherein an unreeling supporting adjusting device, a dust removing device and a discharging tension adjusting device are sequentially arranged on the unreeling supporting plate along the paper conveying direction; the unreeling support adjusting device comprises a first sliding guide rail and a second sliding guide rail which are symmetrically paved on the unreeling support plate; the first sliding guide rail is provided with a first unreeling support vertical plate in a sliding mode, and a first supporting plate is arranged on the left side of the first unreeling support vertical plate. The unreeling device of the preprinting machine can adjust the distance between two unreeling support vertical plates and support and limit unreeling rollers with different lengths.
Description
Technical Field
The utility model relates to the technical field of corrugated paper preprinting, in particular to an unreeling device of a preprinting machine.
Background
The preprinting is to print the surface paper roll on the roll, then send the printed roll surface paper to the surface paper station of the corrugated paper machine to produce corrugated board, and then process the corrugated board into paper boxes through the subsequent working procedures. The preprinting can meet the requirement of exquisite printing and reduce the strength of the corrugated board as little as possible. In the preprinting process, the facial tissue roll stored on the unreeling roller is placed on the unreeling support to carry out unreeling operation, the distance between two unreeling support vertical plates of the existing unreeling support is fixed, and only the unreeling roller with fixed length can be supported, so that the adaptability is not strong.
Disclosure of Invention
The purpose of the utility model is that: the utility model provides an unreeling device of a preprinting machine, which can adjust the interval between two unreeling support vertical plates and support and limit unreeling rollers with different lengths.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an unreeling device of a preprinting machine comprises an unreeling supporting plate, wherein an unreeling supporting and adjusting device, a dust removing device and a discharging tension adjusting device are sequentially arranged on the unreeling supporting plate along the paper conveying direction;
the unreeling support adjusting device comprises a first sliding guide rail and a second sliding guide rail which are symmetrically paved on the unreeling support plate; a first unreeling supporting vertical plate is arranged on the first sliding guide rail in a sliding manner, a first supporting plate is arranged on the left side of the first unreeling supporting vertical plate, a first adjusting cylinder is horizontally and rightwards fixed on the first supporting plate, a piston rod of the first adjusting cylinder is fixed on the left side of the first unreeling supporting vertical plate, and a first butt joint groove is formed in the top of the first unreeling supporting vertical plate;
a second unreeling supporting vertical plate is arranged on the second sliding guide rail in a sliding mode, a second supporting plate is arranged on the right side of the second unreeling supporting vertical plate, a second adjusting cylinder is horizontally fixed to the left on the second supporting plate, a piston rod of the second adjusting cylinder is fixed to the right side of the second unreeling supporting vertical plate, and a second butt joint groove is formed in the top of the second unreeling supporting vertical plate;
and an unreeling roller is rotatably arranged in the first butt joint groove and the second butt joint groove.
Preferably: the dust removing device comprises a door-shaped supporting frame, a plurality of telescopic air cylinders are vertically downwards arranged on the door-shaped supporting frame, a first dust collecting plate is fixed on a piston rod of each telescopic air cylinder, a plurality of first dust collecting through holes are formed below the first dust collecting plate for searching books, and a first conveying pipe is arranged at the top of each first dust collecting plate;
a second dust collection plate is arranged below the first dust collection plate and fixed on the door-shaped support frame, a plurality of second dust collection through holes are formed above the second dust collection plate, and a second conveying pipe is arranged below the second dust collection plate;
the output end of the first conveying pipe and the output end of the second conveying pipe are both connected with an external dust collector.
Preferably: the discharging tension adjusting device comprises a first supporting rod and a second supporting rod, wherein a first tension adjusting cylinder is vertically arranged above the first supporting rod, a second tension adjusting cylinder is vertically arranged above the second supporting rod, a piston rod of the first tension adjusting cylinder is connected with a first connecting rod through a first tension sensor, a piston rod of the second tension adjusting cylinder is connected with a second connecting rod through a second tension sensor, and a tension adjusting roller is rotationally arranged between the first connecting rod and the second connecting rod.
Preferably: the tension adjusting roller is provided with two limiting devices, each limiting device comprises an abutting plate and a plugboard, and the plugboard is inserted in the abutting plate in a detachable mode through a plurality of plugboards.
Preferably: and the two ends of the unreeling roller are provided with transferring hanging holes.
In summary, the utility model has the following beneficial effects:
1. when the unreeling roller is placed, the unreeling roller is firstly hoisted to the position flush with the first butt joint groove and the second butt joint groove, then the first adjusting cylinder and the second adjusting cylinder are started, the first unreeling supporting vertical plate and the second unreeling supporting vertical plate are respectively moved, two ends of the unreeling roller are inserted into the first butt joint groove and the second butt joint groove respectively, and the adjustment of the distance between the two unreeling supporting vertical plates is realized through the arrangement, so that the unreeling roller with different lengths can be supported and limited;
2. the lower part of the facial tissue roll is attached to the second dust collection plate, the first dust collection plate is attached to the top of the facial tissue roll under the action of the telescopic cylinder, and the external dust collector is started to adsorb and remove dust on the facial tissue roll;
3. the first tension sensor and the second tension sensor can sense the tension born by the current tension adjusting roller, the height of the tension adjusting roller can be adjusted through the first tension adjusting cylinder and the second tension adjusting cylinder, and then the adjustment of the discharging tension of the facial tissue roll is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of the overall structure of an unreeling device of a preprinting machine;
FIG. 2 is a schematic structural view of a dust removing device and a discharging tension adjusting device;
FIG. 3 is a schematic diagram of a positioning device;
wherein: 1. unreeling the supporting plate; 2. a first slide rail; 3. a second slide rail; 4. a first unreeling support vertical plate; 5. a second unreeling support vertical plate; 6. a first support plate; 7. a second support plate; 8. a first adjustment cylinder; 9. a second adjusting cylinder; 10. a first docking slot; 11. a second docking slot; 12. an unreeling roller; 13. a door-shaped supporting frame; 14. a telescopic cylinder; 15. a first dust collection plate; 16. a second dust collection plate; 17. a first dust collection through hole; 18. a second dust collection through hole; 19. a first delivery tube; 20. a second delivery tube; 21. a first support bar; 22. a second support bar; 23. a first tension adjusting cylinder; 24. a second tension adjusting cylinder; 25. a first tension sensor; 26. a second tension sensor; 27. a first link; 28. a second link; 29. a tension adjusting roller; 30. transferring the hanging hole; 31. an abutting plate; 32. a plug board; 33. and (5) plugging a pin.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-3, an unreeling device of a preprinting machine comprises an unreeling supporting plate 1, wherein an unreeling supporting and adjusting device, a dust removing device and a discharging tension adjusting device are sequentially arranged on the unreeling supporting plate 1 along the paper conveying direction;
the unreeling support adjusting device comprises a first sliding guide rail 2 and a second sliding guide rail 3, wherein the first sliding guide rail 2 and the second sliding guide rail 3 are symmetrically paved on the unreeling support plate 1; a first unreeling supporting vertical plate 4 is arranged on the first sliding guide rail 2 in a sliding manner, a first supporting plate 6 is arranged on the left side of the first unreeling supporting vertical plate 4, a first adjusting cylinder 8 is horizontally and rightwards fixed on the first supporting plate 6, a piston rod of the first adjusting cylinder 8 is fixed on the left side of the first unreeling supporting vertical plate 4, and a first butt joint groove 10 is formed in the top of the first unreeling supporting vertical plate 4;
a second unreeling supporting vertical plate 5 is arranged on the second sliding guide rail 3 in a sliding manner, a second supporting plate 7 is arranged on the right side of the second unreeling supporting vertical plate 5, a second adjusting cylinder 9 is horizontally and leftwards fixed on the second supporting plate 7, a piston rod of the second adjusting cylinder 9 is fixed on the right side of the second unreeling supporting vertical plate 5, and a second butt joint groove 11 is formed in the top of the second unreeling supporting vertical plate 5;
an unreeling roller 12 is rotatably arranged in the first butt joint groove 10 and the second butt joint groove 11.
In this embodiment, when the unreeling roller 12 is placed, it is firstly hoisted to the position flush with the first docking groove 10 and the second docking groove 11, then the first adjusting cylinder 8 and the second adjusting cylinder 9 are started, the first unreeling supporting vertical plate 4 and the second unreeling supporting vertical plate 5 are respectively moved, two ends of the unreeling roller 12 are inserted into the first docking groove 10 and the second docking groove 11 respectively, and the adjustment of the spacing between the two unreeling supporting vertical plates is realized through the arrangement, so that the unreeling roller 12 with different limiting lengths can be supported.
The dust removing device comprises a door-shaped supporting frame 13, a plurality of telescopic air cylinders 14 are vertically arranged downwards on the door-shaped supporting frame 13, a first dust collecting plate 15 is fixed on a piston rod of each telescopic air cylinder 14, a plurality of first dust collecting through holes 17 are formed below the first dust collecting plate 15 for searching books, and a first conveying pipe 19 is arranged at the top of each first dust collecting plate 15;
a second dust collection plate 16 is arranged below the first dust collection plate 15, the second dust collection plate 16 is fixed on the door-shaped support frame 13, a plurality of second dust collection through holes 18 are formed above the second dust collection plate 16, and a second conveying pipe 20 is arranged below the second dust collection plate 16; the output end of the first conveying pipe 19 and the output end of the second conveying pipe 20 are both connected with an external dust collector.
In this embodiment, the lower part of the facial tissue roll is attached to the second dust collection plate 16, and the first dust collection plate 15 is attached to the top of the facial tissue roll under the action of the telescopic cylinder 14, so that the external dust collector is started, and dust on the facial tissue roll can be adsorbed and removed.
The discharging tension adjusting device comprises a first supporting rod 21 and a second supporting rod 22, wherein a first tension adjusting cylinder 23 is vertically arranged above the first supporting rod 21, a second tension adjusting cylinder 24 is vertically arranged above the second supporting rod 22, a piston rod of the first tension adjusting cylinder 23 is connected with a first connecting rod 27 through a first tension sensor 25, a piston rod of the second tension adjusting cylinder 24 is connected with a second connecting rod 28 through a second tension sensor 26, and a tension adjusting roller 29 is rotationally arranged between the first connecting rod 27 and the second connecting rod 28.
In this embodiment, the first tension sensor 25 and the second tension sensor 26 can sense the tension applied to the current tension adjusting roller 29, and the height of the tension adjusting roller 29 can be adjusted by the first tension adjusting cylinder 23 and the second tension adjusting cylinder 24, so as to adjust the discharging tension of the tissue roll.
In this embodiment, two limiting devices are disposed on the tension adjusting roller 29, each limiting device comprises an abutting plate 31 and a plugboard 32, the plugboard 32 is detachably inserted in the abutting plate 31 through a plurality of plugboards 33, the limiting devices can prevent the surface roll from deviating in the unreeling and conveying process, and the distance can be adjusted in a detachable manner, so that the surface roll conveying requirements of different widths are met.
Transfer hanging holes 30 are formed at both ends of the unreeling roller 12.
Working principle: the unreeling roller 12 for accommodating the facial tissues is hoisted to a position flush with the first butt joint groove 10 and the second butt joint groove 11, then the first adjusting cylinder 8 and the second adjusting cylinder 9 are started, the first unreeling supporting vertical plate 4 and the second unreeling supporting vertical plate 5 are respectively moved, two ends of the unreeling roller 12 are inserted into the first butt joint groove 10 and the second butt joint groove 11 respectively, the facial tissues pass through the first dust collection plate 15 and the second dust collection plate 16, the lower part of the facial tissues are attached to the upper part of the second dust collection plate 16, the top of the facial tissues are contacted with the first dust collection plate 15, and dust on the surfaces of the facial tissues can be removed.
The roll paper passes through the lower part of the tension adjusting roller 29, the first tension sensor 25 and the second tension sensor 26 can sense the tension born by the current tension adjusting roller 29 in the unreeling and conveying process, and the height of the tension adjusting roller 29 can be adjusted through the first tension adjusting cylinder 23 and the second tension adjusting cylinder 24, so that the discharge tension of the roll paper is adjusted.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that; modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (5)
1. The unreeling device of the preprinting machine is characterized by comprising an unreeling supporting plate, wherein an unreeling supporting adjusting device, a dust removing device and a discharging tension adjusting device are sequentially arranged on the unreeling supporting plate along the paper conveying direction;
the unreeling support adjusting device comprises a first sliding guide rail and a second sliding guide rail which are symmetrically paved on the unreeling support plate; a first unreeling supporting vertical plate is arranged on the first sliding guide rail in a sliding manner, a first supporting plate is arranged on the left side of the first unreeling supporting vertical plate, a first adjusting cylinder is horizontally and rightwards fixed on the first supporting plate, a piston rod of the first adjusting cylinder is fixed on the left side of the first unreeling supporting vertical plate, and a first butt joint groove is formed in the top of the first unreeling supporting vertical plate;
a second unreeling supporting vertical plate is arranged on the second sliding guide rail in a sliding mode, a second supporting plate is arranged on the right side of the second unreeling supporting vertical plate, a second adjusting cylinder is horizontally fixed to the left on the second supporting plate, a piston rod of the second adjusting cylinder is fixed to the right side of the second unreeling supporting vertical plate, and a second butt joint groove is formed in the top of the second unreeling supporting vertical plate;
and an unreeling roller is rotatably arranged in the first butt joint groove and the second butt joint groove.
2. The unreeling device of the preprinting machine according to claim 1, wherein the dedusting device comprises a door-shaped supporting frame, a plurality of telescopic air cylinders are vertically and downwards arranged on the door-shaped supporting frame, a first dust collection plate is fixed on a piston rod of each telescopic air cylinder, a plurality of first dust collection through holes are formed below the first dust collection plate for searching books, and a first conveying pipe is arranged at the top of the first dust collection plate;
a second dust collection plate is arranged below the first dust collection plate and fixed on the door-shaped support frame, a plurality of second dust collection through holes are formed above the second dust collection plate, and a second conveying pipe is arranged below the second dust collection plate;
the output end of the first conveying pipe and the output end of the second conveying pipe are both connected with an external dust collector.
3. The unreeling device of the preprinting machine according to claim 1, wherein the discharging tension adjusting device comprises a first supporting rod and a second supporting rod, a first tension adjusting cylinder is vertically arranged above the first supporting rod, a second tension adjusting cylinder is vertically arranged above the second supporting rod, a piston rod of the first tension adjusting cylinder is connected with a first connecting rod through a first tension sensor, a piston rod of the second tension adjusting cylinder is connected with a second connecting rod through a second tension sensor, and a tension adjusting roller is rotationally arranged between the first connecting rod and the second connecting rod.
4. A pre-press unreeling device according to claim 3, wherein two limiting devices are arranged on the tension adjusting roller, the limiting devices comprise an abutting plate and a plugboard, and the plugboard is detachably inserted into the abutting plate through a plurality of plugboards.
5. The unreeling device of a preprinting machine according to claim 1, wherein transfer hanging holes are formed at both ends of the unreeling roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320712328.0U CN219448649U (en) | 2023-03-31 | 2023-03-31 | Unreeling device of preprinting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320712328.0U CN219448649U (en) | 2023-03-31 | 2023-03-31 | Unreeling device of preprinting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448649U true CN219448649U (en) | 2023-08-01 |
Family
ID=87414105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320712328.0U Active CN219448649U (en) | 2023-03-31 | 2023-03-31 | Unreeling device of preprinting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219448649U (en) |
-
2023
- 2023-03-31 CN CN202320712328.0U patent/CN219448649U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6772689B2 (en) | Printing quality inspection apparatus | |
| CN219448649U (en) | Unreeling device of preprinting machine | |
| JPH0751415B2 (en) | Device for removing bubbles from a paper stack | |
| CN110550279A (en) | Automatic folding machine for surgical drape | |
| CN212710622U (en) | Finished product collection device of printing machine | |
| CN211336728U (en) | Operation drape folding machine | |
| CN210121975U (en) | Automatic box folding packaging machine capable of continuously feeding paper | |
| CN210884562U (en) | Paper collecting device with induction function | |
| DE10100199C1 (en) | Sheet securing and guidance process, for printing presses, involves securing stack, lowering it and releasing it by withdrawing stack guides | |
| CN208054507U (en) | A kind of continuous paper advance mechanism | |
| CN214419907U (en) | Environment-friendly carton flexible printing system | |
| CN220114102U (en) | Ash feeding plate device of paper box folding machine | |
| CN218878933U (en) | Paper collecting device of printing machine | |
| CN218704229U (en) | Barrel blanking structure | |
| CN219602856U (en) | Automatic alignment mechanism for paper feeding | |
| CN217201123U (en) | Raw paper roll conveying device for packaging paperboard production | |
| CN216610455U (en) | Paper combined dust collector for paper feeding end of offset press | |
| CN220031464U (en) | File wrapping bag surface printing device | |
| CN214000892U (en) | Printing equipment convenient to paper is fixed | |
| CN217259084U (en) | Ash removal device for printing machine | |
| CN217756155U (en) | Water-based environment-friendly ink printing equipment for corrugated cardboard box | |
| CN117923207A (en) | Small-sized automatic page turning machine | |
| CN100534879C (en) | Device for receiving an auxiliary pile during sheet feeding in a printing machine | |
| CN219791528U (en) | Scaffold sleeve arranging and feeding device | |
| CN217373507U (en) | Box body splicing device for electronic equipment production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |