CN204823396U - Device for preventing thin paper cutting machine start -stop machine -hour paper off tracking - Google Patents
Device for preventing thin paper cutting machine start -stop machine -hour paper off tracking Download PDFInfo
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- CN204823396U CN204823396U CN201520522608.0U CN201520522608U CN204823396U CN 204823396 U CN204823396 U CN 204823396U CN 201520522608 U CN201520522608 U CN 201520522608U CN 204823396 U CN204823396 U CN 204823396U
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Abstract
The utility model relates to a seal package equipment technical field discloses a device for preventing thin paper cutting machine start -stop machine -hour paper off tracking, including the first pivot of arranging in proper order, second pivot and third pivot, install in the epaxial first paper roll of leading of first commentaries on classics, install and lead the paper roll in the epaxial second of second commentaries on classics, install and lead the paper roll in the epaxial third of third commentaries on classics, locate first two first leading wheels of leading the paper roll both sides, locate the second and lead two second leading wheels of paper roll both sides, and locate two third leading wheels that the paper roll both sides were led to the third, and the interval between two first leading wheels, interval between interval between two second leading wheels and two the third leading wheels increases in proper order. The utility model discloses can solve because a product that the shut down off tracking led to the fact leans on the unilateral phenomenon of core and top layer, have simple structure, convenient to use's advantage.
Description
Technical field
The utility model relates to print bag equipment technical field, more particularly, and particularly a kind of device of paper sideslip when preventing thin paper cutting machine start/stop machine.
Background technology
Thin paper cutting machine is a kind of conventional print bag equipment; be mainly used in wide volume coil paper to divide and be cut to narrow shallow bid footpath product; existing thin paper cutting machine is in the acceleration and deceleration process playing machine and shutdown; impact by tension variation paper tensile deformation and ambient temperature and humidity can often cause paper sideslip, causes to cut product and occur monolateral problem by core position and top layer.
Existing thin paper cutting machine generally unreels and adopts electromagnetic power brake to provide paper unwinding tension, and rolling adopts Frequency Converter Control variable-frequency motor to provide winding tension.Playing machine at cutting machine accelerates and shuts down in the process of slowing down; owing to being subject to paper tension change; paper tensile deformation; the parallel accuracy of equipment dancing roll own; environment causes paper distortion unbalanced; unwinding and rewinding velocity variations, on the impact of the many factors such as the impact of unwinding and rewinding control system, is easy to cause paper can depart from original paper feed position a little, occurs moving about in a small amount of left and right.Now, deviation correction control system may be not enough to its paper after the very first time corrects or corrects still may occur below moving about, and cuts rear obtained product like this and just there will be monolateral phenomenon.Cause product to lean on core and top layer is monolateral often exceeds quality loop, cutting and rewinding rate is raised, increases the consumption of board.Therefore, for solving the problems of the technologies described above, necessaryly equipment being upgraded and transforms to solve the product that causes due to start/stop machine sideslip by the monolateral phenomenon of core and top layer.
Utility model content
The purpose of this utility model is to provide a kind of device of paper sideslip when preventing thin paper cutting machine start/stop machine, and this device can solve the product that causes due to start/stop machine sideslip by the monolateral phenomenon of core and top layer.
In order to solve problem set forth above, the technical solution adopted in the utility model is: a kind of device of paper sideslip when preventing thin paper cutting machine start/stop machine, comprise the first rotating shaft be arranged in order, second rotating shaft and the 3rd rotating shaft, be installed on the first dancing roll in the first rotating shaft, be installed on the second dancing roll in the second rotating shaft, be installed on the 3rd dancing roll in the 3rd rotating shaft, be located at two the first track adjusting wheels of the first dancing roll both sides, be located at two the second track adjusting wheels of the second dancing roll both sides, and be located at two the 3rd track adjusting wheels of the 3rd dancing roll both sides, and the spacing between two the first track adjusting wheels, spacing between two the second track adjusting wheels and the spacing between two the 3rd track adjusting wheels increase successively.
According to a preferred embodiment of the present utility model: the surface of described first dancing roll, the second dancing roll and the 3rd dancing roll is equipped with frosted layer.
According to a preferred embodiment of the present utility model: described first dancing roll, parallelism error between the second dancing roll and the 3rd dancing roll are less than 0.3mm.
Compared with prior art, the beneficial effects of the utility model are: the utility model can solve the product that causes due to start/stop machine sideslip by the monolateral phenomenon of core and top layer, has the advantage that structure is simple, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the device of paper sideslip when preventing thin paper cutting machine start/stop machine of the present utility model.
Description of reference numerals: 1, the first track adjusting wheel, the 2, second track adjusting wheel, the 3, the 3rd track adjusting wheel, the 4, first dancing roll, the 5, second dancing roll, the 6, the 3rd dancing roll, the 7, first rotating shaft, the 8, second rotating shaft, the 9, the 3rd rotating shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, the utility model provides a kind of device of paper sideslip when preventing thin paper cutting machine start/stop machine, comprise the first rotating shaft 7 be arranged in order, second rotating shaft 8 and the 3rd rotating shaft 9, be installed on the first dancing roll 4 in the first rotating shaft 7, be installed on the second dancing roll 5 in the second rotating shaft 8, be installed on the 3rd dancing roll 6 in the 3rd rotating shaft 9, be located at two the first track adjusting wheels 1 of the first dancing roll 4 both sides, be located at two the second track adjusting wheels 2 of the second dancing roll 5 both sides, and be located at two the 3rd track adjusting wheels 3 of the 3rd dancing roll 6 both sides, and the spacing between two the first track adjusting wheels 1, spacing between two the second track adjusting wheels 2 and the spacing between two the 3rd track adjusting wheels 3 increase successively.
In order to improve the friction force on dancing roll surface, the utility model is equipped with frosted layer on the surface of the first dancing roll 4, second dancing roll 5 and the 3rd dancing roll 6.
Guide piece of the present utility model can at any time adjustment width to be used for adapting to the paper of different fabric width, when paper along page orientation successively through the first dancing roll 4, during the guiding mechanism that the second dancing roll 5 and the 3rd dancing roll 6 form, adjust the fabric width of the first track adjusting wheel 1 width on the first dancing roll 4 slightly larger than paper, to adjusting the second track adjusting wheel 2 width during the second dancing roll 5 equally slightly larger than paper fabric width, but the width of the second track adjusting wheel 2 is less than again the width of the first track adjusting wheel 1, now the guiding width of the second track adjusting wheel 2 is close to the fabric width of paper, to adjusting the 3rd track adjusting wheel 3 width during the 3rd dancing roll 6 as far as possible close to the fabric width of paper, preferably equal with paper fabric width, track adjusting wheel like this by three dancing rolls are installed, shorten the distance between track adjusting wheel step by step, make it more and more close with paper fabric width, reach the object to paper guiding.
The utility model also improves anti-deviation effect further from the following aspects: 1, shorten paper feed route, reduces as far as possible and unreels yardage between carving knife from paper; 2, calibrate the parallelism between each dancing roll, control two dancing roll two ends measured deviations (parallelism error namely between the first dancing roll 4, second dancing roll 5 and the 3rd dancing roll 6 is less than 0.3mm) within 0.3mm; 3, reinforce and unreel a lower margin, adopt chemical ground screw to carry out multiple spot fix unreeling seat, ensure that unreeling seat can not be shifted due to impact in dress discharge process; 4, change deviation correcting device into Analog control by discrete control, improve sensitivity and the precision of deviation correction control system; 5, PLC control system is adjusted, by controlling the distortion of paper to equipment machine pick-up time and the adjustment of shutting down deceleration time.
After have employed scheme of the present utility model, in use, cut in start/stop machine process and monolaterally control within 0.2mm; rise in machine and stopping process; the monolateral cut to lengthen caused due to paper sideslip is within 10m, and finished product paper quality wound into a roll is good, and end face is neat.
Scenario-frame of the present utility model is simple, is easy to install, easy to use, do not affect the integral structure of equipment, scheme is simple, can transform on existing installation basis, be applicable to allly cut type, and do not affect the existing operating mode of equipment, start adjustment is convenient.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (3)
1. the device of the sideslip of paper when preventing thin paper cutting machine start/stop machine, it is characterized in that: comprise the first rotating shaft (7) be arranged in order, second rotating shaft (8) and the 3rd rotating shaft (9), be installed on the first dancing roll (4) in the first rotating shaft (7), be installed on the second dancing roll (5) in the second rotating shaft (8), be installed on the 3rd dancing roll (6) in the 3rd rotating shaft (9), be located at two the first track adjusting wheels (1) of the first dancing roll (4) both sides, be located at two the second track adjusting wheels (2) of the second dancing roll (5) both sides, and be located at two the 3rd track adjusting wheels (3) of the 3rd dancing roll (6) both sides, and the spacing between two the first track adjusting wheels (1), spacing between two the second track adjusting wheels (2) and the spacing between two the 3rd track adjusting wheels (3) increase successively.
2. the device of paper sideslip when preventing thin paper cutting machine start/stop machine according to claim 1, is characterized in that: the surface of described first dancing roll (4), the second dancing roll (5) and the 3rd dancing roll (6) is equipped with frosted layer.
3. the device of paper sideslip when preventing thin paper cutting machine start/stop machine according to claim 1, is characterized in that: described first dancing roll (4), parallelism error between the second dancing roll (5) and the 3rd dancing roll (6) are less than 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522608.0U CN204823396U (en) | 2015-07-18 | 2015-07-18 | Device for preventing thin paper cutting machine start -stop machine -hour paper off tracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522608.0U CN204823396U (en) | 2015-07-18 | 2015-07-18 | Device for preventing thin paper cutting machine start -stop machine -hour paper off tracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823396U true CN204823396U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522608.0U Expired - Fee Related CN204823396U (en) | 2015-07-18 | 2015-07-18 | Device for preventing thin paper cutting machine start -stop machine -hour paper off tracking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826839A (en) * | 2017-10-26 | 2018-03-23 | 浙江伟博包装印刷品有限公司 | A kind of paper feed lengthened stroke device |
-
2015
- 2015-07-18 CN CN201520522608.0U patent/CN204823396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826839A (en) * | 2017-10-26 | 2018-03-23 | 浙江伟博包装印刷品有限公司 | A kind of paper feed lengthened stroke device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151202 Termination date: 20190718 |