CN210657758U - Paper surface expanding device - Google Patents
Paper surface expanding device Download PDFInfo
- Publication number
- CN210657758U CN210657758U CN201921618168.3U CN201921618168U CN210657758U CN 210657758 U CN210657758 U CN 210657758U CN 201921618168 U CN201921618168 U CN 201921618168U CN 210657758 U CN210657758 U CN 210657758U
- Authority
- CN
- China
- Prior art keywords
- metal hose
- elastic metal
- rubber
- worm wheel
- connecting rod
- 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
- 239000002184 metal Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The utility model discloses a paper surface expanding device, which belongs to the field of paper production and comprises a fixed frame, an adjusting rod, a guide roller unit, a connecting rod, an elastic metal hose, a water suction hole and a rubber strip bulge, wherein a spherical worm wheel is arranged in the fixed frame, the adjusting rod is inserted on the spherical worm wheel, and a worm is engaged and connected below the spherical worm wheel; the guide roller unit is sleeved with a bearing, an elastic metal hose is sleeved on the outer side of the bearing, a plurality of dovetail grooves are uniformly distributed on the outer wall of the elastic metal hose, a rubber roller is sleeved on the outer wall of the elastic metal hose, and a plurality of rubber strip bulges are uniformly distributed on the inner wall of the rubber roller. The utility model discloses a cooperation transmission between the ball-type worm wheel that sets up, worm, regulation pole, deflector roll unit are individual, connecting rod, elastic metal hose, the rubber roller can adjust the camber of whole curved roll, can make things convenient for the paper web conveying of different grade type to use more.
Description
Technical Field
The utility model belongs to the paper production field specifically is paper extension device.
Background
The paper making is one of four ancient inventions in China, and is accumulation of long-term experience of workers and intelligent crystallization in China. The carbonless base paper is a kind of hidden carbon paper, and has the functions of direct copying and direct color development. The color development of the ink is mainly as follows: under the action of external force, the force-sensitive pigment and oil solution in the microcapsule overflow and contact with the color-developing agent to produce dyeing reaction, so as to play the role of duplicating. The method is mainly used for multi-form tables, bills, continuous financial bills, general business financial bills and the like.
The carbon-free base paper has the problems that the coating amount of the coated banner is inconsistent due to the differences of banner quantification, thickness and tightness in the coating process, so that the shrinkage generated by heating and drying of the banner and the moisture of each area have small differences in the drying process, the differences can cause wrinkles in the paper web conveying process, dead folds are generated in serious cases to reduce the product quality and even waste products, the product quality and the finished product rate are reduced, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a paper extension fixture to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the paper surface expanding device comprises a fixing frame, an adjusting rod, guide roller unit individuals, a connecting rod, an elastic metal hose, a water suction hole and a rubber strip bulge, wherein a spherical worm wheel is installed in the fixing frame, the adjusting rod is inserted on the spherical worm wheel, a limiting block is arranged on one side, away from each other, of the adjusting rods on the left side and the right side, a worm is meshed and connected below the spherical worm wheel, a plurality of guide roller unit individuals are uniformly installed between the adjusting rods on the left side and the right side, threaded holes are formed in the left side and the right side of each guide roller unit individual, and the two; the bearing has been cup jointed in the deflector roll unit individuality, and elastic metal hose has been cup jointed in the outside of bearing, and the closing cap is installed to elastic metal hose's the left and right sides, and the equipartition is provided with a plurality of dovetails on elastic metal hose's the outer wall, has cup jointed the rubber roller on elastic metal hose's the outer wall, and the equipartition is provided with a plurality of rubber strip archs on the inner wall of rubber roller, and the protruding joint of rubber strip is in the dovetail, and the surperficial equipartition of rubber roller.
As a further aspect of the present invention: and a buffer rubber ring is arranged between the limiting block and the fixing frame.
As a further aspect of the present invention: the left and right sides of connecting rod is provided with the screw thread, and the left and right sides of connecting rod is connected with the screw hole meshing of the connecting rod left and right sides respectively.
As a further aspect of the present invention: and a water absorption sponge is arranged in the water absorption hole.
As a further aspect of the present invention: the number of the rubber strip bulges is the same as that of the dovetail grooves, and the positions of the rubber strip bulges correspond to those of the dovetail grooves.
Compared with the prior art, the utility model can adjust the curvature of the whole arc roller through the matching transmission among the spherical worm wheel, the worm, the adjusting rod, the guide roller unit, the connecting rod, the elastic metal hose and the rubber roller, thereby being more convenient for the paper webs of different types to be transmitted and used; the connection between the elastic metal hose and the rubber roller can be firmer through the matching use between the arranged rubber strip bulge and the dovetail groove, and the rubber roller is prevented from slipping in the rotating process; the water absorption holes can absorb water attached to the rubber roller in the paper web conveying process, so that the surface of the rubber roller is kept dry, and the paper web can be smoothly conveyed.
Drawings
Fig. 1 is a schematic structural diagram of a paper surface expanding device.
Fig. 2 is a schematic cross-sectional view of the paper-surface expanding device.
FIG. 3 is a cross-sectional view of the curved roll in the paper-spreading apparatus.
In the figure: 1. a fixed mount; 2. a spherical worm gear; 3. a worm; 4. adjusting a rod; 5. a limiting block; 6. a buffer rubber ring; 7. Guide roller unit individuals; 8. a threaded hole; 9. a connecting rod; 10. a bearing; 11. an elastic metal hose; 12. a rubber roller; 13. A water suction hole; 14. sealing the cover; 15. a dovetail groove; 16. the rubber strip is convex.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, the paper surface expanding device includes a fixing frame 1, an adjusting rod 4, a guide roller unit 7, a connecting rod 9, an elastic metal hose 11, a water suction hole 13 and a rubber strip protrusion 16; the two fixing frames 1 are symmetrically arranged at the left side and the right side, a spherical worm wheel 2 is arranged in each fixing frame 1, an adjusting rod 4 is inserted on each spherical worm wheel 2, a limiting block 5 is arranged at one side, away from each other, of each adjusting rod 4 at the left side and the right side, a buffer rubber ring 6 is arranged between each limiting block 5 and each fixing frame 1, a worm 3 is meshed and connected below each spherical worm wheel 2, the spherical worm wheel 2 can be driven to rotate anticlockwise or clockwise by rotating the worm 3, thereby make ball-type worm wheel 2 drive adjust the pole 4 and rotate, make and adjust the pole 4 and incline, a plurality of deflector roll unit individualities 7 are installed to the equipartition between the regulation pole 4 of the left and right sides, the left and right sides of deflector roll unit individuality 7 all is provided with screw hole 8, connect through connecting rod 9 between two adjacent deflector roll unit individualities 7, the left and right sides of connecting rod 9 is provided with the screw thread, the left and right sides of connecting rod 9 is connected with the screw hole 8 meshing of the left and right sides of connecting rod.
The guide roller unit body 7 is sleeved with a bearing 10, the outer side of the bearing 10 is sleeved with an elastic metal hose 11, sealing covers 14 are installed on the left side and the right side of the elastic metal hose 11, a plurality of dovetail grooves 15 are uniformly distributed on the outer wall of the elastic metal hose 11, a rubber roller 12 is sleeved on the outer wall of the elastic metal hose 11, a plurality of rubber strip bulges 16 are uniformly distributed on the inner wall of the rubber roller 12, the number of the rubber strip bulges 16 is equal to that of the dovetail grooves 15, the positions of the rubber strip bulges 16 correspond to the positions of the dovetail grooves 15, the rubber strip bulges 16 are clamped in the dovetail grooves 15, the connection between the elastic metal hose 11 and the rubber roller 12 can be firmer by arranging the matching use between the rubber strip bulges 16 and the dovetail grooves 15, the rubber roller 12 is prevented from slipping in the rotating process, a plurality of water suction holes 13 are uniformly distributed on the surface of the rubber roller 12, and, the water suction holes 13 can prevent the paper web conveyed on the rubber roll 12 from attaching water to the surface of the rubber roll 12, and the normal conveying of the paper web is influenced.
The utility model discloses in the use, when carrying different paper webs, through rotating worm 3, worm 3 drives ball-type worm wheel 2 anticlockwise or clockwise rotation, ball-type worm wheel 2 drives regulation pole 4 and rotates, make the angle of adjusting pole 4 take place to incline, through adjusting pole 4, deflector roll unit individual 7, cooperation transmission between connecting rod 9 and the bearing 10, it takes place to bend to drive elastic metal hose 11, elastic metal hose 11 drives rubber roller 12 and takes place to bend, thereby reach the effect of adjusting whole arc roller camber, in order to adapt to the paper web of different grade type and carry, in the transportation process, absorb the moisture that the paper web adheres to on rubber roller 12 through the sponge that absorbs water in the water absorption hole 13, keep the drying on rubber roller 12 surface, make the paper web can smoothly carry.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The paper surface expanding device comprises a fixing frame (1), an adjusting rod (4), a guide roller unit body (7), a connecting rod (9), an elastic metal hose (11), a water suction hole (13) and a rubber strip bulge (16), wherein the two fixing frames (1) are symmetrically arranged on the left side and the right side, the guide roller device is characterized in that a spherical worm wheel (2) is installed in the fixing frame (1), an adjusting rod (4) is inserted on the spherical worm wheel (2), a limiting block (5) is arranged on one side, away from each other, of the adjusting rods (4) on the left side and the right side, a worm (3) is meshed and connected with the lower portion of the spherical worm wheel (2), a plurality of guide roller unit individuals (7) are uniformly installed between the adjusting rods (4) on the left side and the right side, threaded holes (8) are formed in the left side and the right side of each guide roller unit individual (7), and two adjacent guide roller unit individuals (7) are connected;
bearing (10) have been cup jointed on the individual (7) of deflector roll unit, elastic metal hose (11) are cup jointed in the outside of bearing (10), closing cap (14) are installed to the left and right sides of elastic metal hose (11), the equipartition is provided with a plurality of dovetail (15) on the outer wall of elastic metal hose (11), rubber roller (12) have been cup jointed on the outer wall of elastic metal hose (11), the equipartition is provided with a plurality of rubber strip archs (16) on the inner wall of rubber roller (12), the protruding (16) joint of rubber strip is in dovetail (15), the surface equipartition of rubber roller (12) is provided with a plurality of water holes (13).
2. A paper surface expanding device according to claim 1, characterized in that a buffer rubber ring (6) is arranged between the limiting block (5) and the fixed frame (1).
3. A paper surface expanding device according to claim 1, wherein the left and right sides of the connecting rod (9) are provided with screw threads, and the left and right sides of the connecting rod (9) are respectively engaged with the screw holes (8) on the left and right sides of the connecting rod (9).
4. A paper spreading device as claimed in claim 1, wherein a water absorbing sponge is installed in said water absorbing hole (13).
5. A paper surface expanding device according to claim 1, wherein the number of the rubber strip protrusions (16) is the same as the number of the dovetail grooves (15), and the positions of the rubber strip protrusions (16) correspond to the positions of the dovetail grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921618168.3U CN210657758U (en) | 2019-09-26 | 2019-09-26 | Paper surface expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921618168.3U CN210657758U (en) | 2019-09-26 | 2019-09-26 | Paper surface expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210657758U true CN210657758U (en) | 2020-06-02 |
Family
ID=70840217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921618168.3U Expired - Fee Related CN210657758U (en) | 2019-09-26 | 2019-09-26 | Paper surface expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210657758U (en) |
-
2019
- 2019-09-26 CN CN201921618168.3U patent/CN210657758U/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 |
Granted publication date: 20200602 |