CN201998547U - Paper feeding device of corrugated board printing machine - Google Patents
Paper feeding device of corrugated board printing machine Download PDFInfo
- Publication number
- CN201998547U CN201998547U CN201120024950XU CN201120024950U CN201998547U CN 201998547 U CN201998547 U CN 201998547U CN 201120024950X U CN201120024950X U CN 201120024950XU CN 201120024950 U CN201120024950 U CN 201120024950U CN 201998547 U CN201998547 U CN 201998547U
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- floating drum
- roll
- paper feeding
- corrugated board
- corrugated
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Abstract
The utility model discloses a paper feeding device of a corrugated board printing machine, which comprises a paper feeding roll and a floating drum. A sliding bush is arranged in the floating drum concentrically, a supporting shaft penetrates through the floating drum and the circle center of the sliding bush vertically, the sliding bush is fixed on the supporting shaft through a snap spring, and the periphery of the sliding bush is connected with the floating drum through a compression spring. The compression spring is connected to the lower side of the floating drum of the paper feeding device of the corrugated board printing machine, the interval between a paper pressing roll and the paper feeding roll is reduced or increased along with change of thickness of corrugated boards, and the spring can be compressed or popped up, so that pressure of the corrugated boards between the floating drum and the paper feeding roll keeps stable and the defect that the interval between the paper pressing roll and the paper feeding roll needs to be adjusted frequently due to change of the thickness of the corrugated boards at the present is overcome. The paper feeding device is simple in structure and convenient to operate.
Description
Technical field
The utility model belongs to the printing equipment technical field, is specifically related to a kind of paper feeder of corrugated paper plate printing machines.
Background technology
The paper feeder of traditional corrugated paper plate printing machines is two steel riders, and one is air roll, and another root is a feeding-in roll, it simple in structure, and low cost of manufacture is in being widely used in, on the low speed corrugated paper plate printing machines.But aborning, but there is following defective: because the change of corrugated board thickness, for keeping the pressure stability of corrugated board between air roll and feeding-in roll, avoid the corrugation distortion that is crushed, the gap of air roll and feeding-in roll often needs to regulate, the gap of air roll and feeding-in roll needs the long period to adjust, and has restricted whole piece corrugated paper plate printing machines Production Line speed, has reduced production efficiency.In addition because air roll and feeding-in roll processing and rigging error, air roll some irregular circular runouts can occur when rotating, the gap of two rollers can not be kept evenly, and air roll and feeding-in roll all are rigidly connected, the gap that therefore can't compensate between air roll and the feeding-in roll changes.Generally, the free thickness that the gap of air roll and feeding-in roll must be slightly less than corrugated board could guarantee the normal conveying of corrugated board on printing machine, therefore, corrugated board is crushed inevitably in the process of printing and is out of shape, the intensity of watt rib cardboard is reduced, have a strong impact on the quality of corrugated board.Particularly under the more and more faster situation of the speed of corrugated paper plate printing machines, the production requirement that this paper feeder of corrugated paper plate printing machines can't satisfy.Therefore, when carrying corrugated board, flatten corrugated board, make the gap between air roll and the feeding-in roll keep uniformity, must change the paper feeder of corrugated paper plate printing machines for fear of corrugated paper plate printing machines.
Summary of the invention
The purpose of this utility model provides a kind of paper feeder of corrugated paper plate printing machines, has solved the change of existing paper feeder invar corrugated paper board thickness and needs often to regulate spacing between air roll and the feeding-in roll, the problem that wastes time and energy.
The technical scheme that the utility model adopted is, a kind of paper feeder of corrugated paper plate printing machines, comprise feeding-in roll and floating drum, be provided with sliding sleeve in the floating drum with one heart, the center of circle of vertically passing floating drum and sliding sleeve is provided with back shaft, sliding sleeve is fixed on the back shaft by jump ring, and the circumference of sliding sleeve is connected with floating drum by the compression spring.
Characteristics of the present utility model are that also compression spring wherein is provided with two or more.
The beneficial effects of the utility model are, below floating drum, be connected with the compression spring, when air roll and feeding-in roll because the change of corrugated board thickness, their spacing reduces or when increasing, spring just is compressed or flicks, and makes the pressure of corrugated board between floating drum and feeding-in roll keep stable.Thereby overcome the change of present invar corrugated paper board thickness and often regulated the shortcoming of spacing between air roll and the feeding-in roll, simple in structure, and easy to operate.
Description of drawings
Fig. 1 is the structural representation of the paper feeder of the utility model corrugated paper plate printing machines.
Among the figure, 1. feeding-in roll, 2. corrugated board, 3. floating drum, 4. sliding sleeve, 5. jump ring, 6. bolster, 7. compression spring.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the paper feeder of the utility model corrugated paper plate printing machines, as shown in Figure 1, comprise feeding-in roll 1 and floating drum 3, be provided with sliding sleeve 4 in the floating drum 3 with one heart, the center of circle of vertically passing floating drum 3 and sliding sleeve 4 is provided with back shaft 6, and sliding sleeve 4 is fixed on the back shaft 6 by jump ring 5.The circumference of sliding sleeve 4 is connected with floating drum 3 by a plurality of compression springs 7.
Under the course of work of the present utility model: as shown in Figure 1, corrugated board 2 is sent between feeding-in roll 1 and floating drum 3, when the thickness of corrugated board 2 changes, floating drum 3 just changes with the gap of feeding-in roll 1, when the thickness of corrugated board 2 increased, the pressure that corrugated board 2 bears between floating drum 3 and feeding-in roll 1 increased, floating drum 3 compressing compression springs 7, compression spring 7 just is compressed, and the gap of adjusting automatically between floating drum 3 and the feeding-in roll 1 increases.When the thickness of corrugated board 2 reduced, the pressure that corrugated board 2 bears between floating drum 3 and feeding-in roll 1 reduced, compression spring 7 elongation compressing floating drums 3, and the gap of adjusting automatically between floating drum 3 and the feeding-in roll 1 dwindles.Therefore, this paper feeder can be adjusted gap between floating drum 3 and the feeding-in roll 1 at the pressure that bears between floating drum 3 and the feeding-in roll 1 automatically according to corrugated board 2.
Claims (2)
1. the paper feeder of a corrugated paper plate printing machines, comprise feeding-in roll (1) and floating drum (3), it is characterized in that, be provided with sliding sleeve (4) in the described floating drum (3) with one heart, the center of circle of vertically passing floating drum (3) and sliding sleeve (4) is provided with back shaft (6), sliding sleeve (4) is fixed on the back shaft (6) by jump ring (5), and the circumference of sliding sleeve (4) is connected with floating drum (3) by compression spring (7).
2. the paper feeder of corrugated paper plate printing machines according to claim 1 is characterized in that, described compression spring (7) is provided with two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120024950XU CN201998547U (en) | 2011-01-26 | 2011-01-26 | Paper feeding device of corrugated board printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120024950XU CN201998547U (en) | 2011-01-26 | 2011-01-26 | Paper feeding device of corrugated board printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201998547U true CN201998547U (en) | 2011-10-05 |
Family
ID=44701317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120024950XU Expired - Fee Related CN201998547U (en) | 2011-01-26 | 2011-01-26 | Paper feeding device of corrugated board printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201998547U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309295A (en) * | 2014-11-07 | 2015-01-28 | 合肥大安印刷有限责任公司 | Paper stabilizing mechanism |
| CN108248113A (en) * | 2017-12-28 | 2018-07-06 | 叶金吉 | For the equipment of packed in cases |
| CN108248112A (en) * | 2017-12-28 | 2018-07-06 | 叶金吉 | A kind of forming method of Packaging Box |
| CN108263025A (en) * | 2017-12-28 | 2018-07-10 | 叶金吉 | One kind is used for the molding method of Packaging Box |
| CN108263034A (en) * | 2017-12-28 | 2018-07-10 | 叶永生 | A kind of system for packed in cases |
| CN108284639A (en) * | 2017-12-28 | 2018-07-17 | 叶永生 | A kind of production line of Packaging Box |
| CN108656628A (en) * | 2018-03-30 | 2018-10-16 | 叶金吉 | Carton overlay film process equipment |
| CN108656622A (en) * | 2018-03-30 | 2018-10-16 | 叶金吉 | Equipment for coating film for carton processing |
| CN114516220A (en) * | 2022-03-04 | 2022-05-20 | 深圳金谷田科技有限公司 | A calibrating instrument for digital printing |
-
2011
- 2011-01-26 CN CN201120024950XU patent/CN201998547U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309295A (en) * | 2014-11-07 | 2015-01-28 | 合肥大安印刷有限责任公司 | Paper stabilizing mechanism |
| CN108248113A (en) * | 2017-12-28 | 2018-07-06 | 叶金吉 | For the equipment of packed in cases |
| CN108248112A (en) * | 2017-12-28 | 2018-07-06 | 叶金吉 | A kind of forming method of Packaging Box |
| CN108263025A (en) * | 2017-12-28 | 2018-07-10 | 叶金吉 | One kind is used for the molding method of Packaging Box |
| CN108263034A (en) * | 2017-12-28 | 2018-07-10 | 叶永生 | A kind of system for packed in cases |
| CN108284639A (en) * | 2017-12-28 | 2018-07-17 | 叶永生 | A kind of production line of Packaging Box |
| CN108656628A (en) * | 2018-03-30 | 2018-10-16 | 叶金吉 | Carton overlay film process equipment |
| CN108656622A (en) * | 2018-03-30 | 2018-10-16 | 叶金吉 | Equipment for coating film for carton processing |
| CN108656628B (en) * | 2018-03-30 | 2021-02-09 | 金华泓鑫纸业股份有限公司 | Carton tectorial membrane processing equipment |
| CN114516220A (en) * | 2022-03-04 | 2022-05-20 | 深圳金谷田科技有限公司 | A calibrating instrument for digital printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20120126 |