CN212334063U - Paper-discharging roller - Google Patents
Paper-discharging roller Download PDFInfo
- Publication number
- CN212334063U CN212334063U CN202020699756.0U CN202020699756U CN212334063U CN 212334063 U CN212334063 U CN 212334063U CN 202020699756 U CN202020699756 U CN 202020699756U CN 212334063 U CN212334063 U CN 212334063U
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- China
- Prior art keywords
- mandrel
- paper
- pipe
- paper guide
- screwed joint
- 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
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- 238000007599 discharging Methods 0.000 title claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model discloses a novel paper discharging roller, including screwed joint, pipe box, dabber and adjustment wheel, the both ends of dabber all are provided with screwed joint, and the spindle of screwed joint one end installs the pipe box, screwed joint's one end is kept away from to the pipe box is installed and is led the paper roll, and the pipe box is close to screwed joint's one end and installs the adjustment wheel, and the outside of adjustment wheel installs the adjustment cover, evenly is provided with reset spring between adjustment wheel and the adjustment cover. The utility model discloses an install pipe box, dabber, spacing piece, card post, draw-in groove, locking bolt and regulating wheel for the threaded connection effect of device both convenient to use person utilized pipe box and dabber, with two pipe boxes dismantlement or equipment at the spindle, and then make the device realize the advantage of combination formula, the clearance of being convenient for is maintained, can utilize the block connection structure that card post and draw-in groove constitute again, the locking fixed action of cooperation locking bolt is dismantled the regulating wheel and is maintained or change.
Description
Technical Field
The utility model relates to a paper discharge roll technical field specifically is a novel paper discharge roll.
Background
The printer is one of output devices of a computer, which is widely used in the office field, and the paper discharging roller is one of the most important components of the printer, which can play a role of driving paper, but the existing paper discharging roller still has the following problems in practical use:
1. the common paper discharge roller has the problems of low structural strength and poor antistatic effect, which causes poor use effect of the device;
2. the existing paper discharging rollers on the market also have the problems of simple structure and difficult disassembly and maintenance, which are not beneficial to the long-term popularization of the device;
3. the existing paper discharge roller also has the defect that the offset paper is not easy to adjust, which causes low practicability of the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel paper discharging roller to the structural strength who proposes among the above-mentioned background art is low and prevent that static effect is poor, simple structure, difficult dismantlement maintain and be difficult for carrying out the problem of adjusting to the paper of skew.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel paper discharging roller, includes screwed joint, pipe box, dabber and regulating wheel, the both ends of dabber all are provided with screwed joint, and the spindle of screwed joint one end installs the pipe box, the pipe box is kept away from screwed joint's one end and is installed paper guide roll, and the pipe box is close to screwed joint's one end and installs the regulating wheel, and the outside of regulating wheel installs the adjusting collar, evenly is provided with reset spring between regulating wheel and the adjusting collar to the outer wall welding of regulating wheel has with reset spring assorted preformed groove, the top and the bottom of regulating wheel one end have all welded the connection piece, and are provided with the card post on the connection piece, be provided with on the pipe box with card post assorted draw-in groove to be provided with locking bolt between card post and.
Preferably, the one end that threaded joint is close to the dabber is provided with anti-skidding silica gel pad, and threaded joint and dabber all constitute the hot melt with anti-skidding silica gel pad and are connected, make its convenient to use person with device and the inside drive mechanism of printer be connected firmly.
Preferably, the horizontal central lines of the threaded joint, the paper guide roller, the pipe sleeve, the mandrel and the adjusting wheel are all on the same straight line, and the mandrel is made of stainless steel, so that the structure of the device is optimized, and the stability of the whole structure of the device is enhanced.
Preferably, the outer side wall of the paper guide roller is uniformly provided with anti-slip strips which are arranged in a concentric circle mode, and the anti-slip strips and the adjusting sleeve are made of anti-static rubber, so that the friction force between the paper guide roller and paper is increased, and the anti-static effect is achieved.
Preferably, the inside of leading paper roll lateral wall is provided with the back up coat, and the inside of back up coat evenly is provided with X shape strengthening rib to the outer wall coating of leading paper roll has the nanometer ceramic anti-sticking layer, makes it promote the structural strength of leading paper roll, has guaranteed to lead paper roll non-deformable.
Preferably, the inner side wall of the pipe sleeve is provided with an internal thread, the mandrel is provided with an external thread matched with the internal thread, the mandrel is welded with a limiting piece matched with the pipe sleeve, the number of the pipe sleeves is 2, and the adjacent pipe sleeves are symmetrically distributed relative to the vertical center line of the mandrel, so that the device has the advantages of being combined and convenient to clean and maintain.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the paper guide roller has the advantages that the performance of the paper guide roller is optimized by the paper guide roller, the anti-slip strips, the adjusting sleeve, the nano ceramic anti-sticking layer, the reinforcing layer and the X-shaped reinforcing ribs, when the paper guide roller is used, the anti-slip strips which are arranged in concentric circles are uniformly arranged on the outer side wall of the paper guide roller, the friction force between the paper guide roller and paper is increased, the slipping condition in the paper guide process is avoided, the anti-static rubber is also adopted as the materials of the anti-slip strips and the adjusting sleeve, the static electricity generated by friction in the paper conveying process is reduced, the adsorption effect of the roller on the paper is further reduced, the paper conveying speed is improved, the practicability of the paper guide roller is enhanced, meanwhile, the reinforcing layer and the X-shaped reinforcing ribs are arranged inside the side wall of the paper guide roller, the structural strength of the paper guide roller is improved, the non-deformation of the paper guide roller is ensured, and the, the anti-sticking effect of the paper guide roller is improved, carbon powder is prevented from being attached, and the functionality of the device is enhanced;
(2) the novel paper discharge roller is provided with the pipe sleeves, the mandrel, the limiting pieces, the clamping columns, the clamping grooves, the locking bolts and the adjusting wheels, so that the structure of the novel paper discharge roller is optimized, when the novel paper discharge roller is used, on one hand, a user can disassemble or assemble the two pipe sleeves on the mandrel by utilizing the threaded connection effect of the pipe sleeves and the mandrel, further, the device has the advantage of combination, the cleaning and the maintenance are convenient, excessive spiral during the assembly of the pipe sleeves is avoided by the arrangement of the limiting pieces, on the other hand, the user can utilize the clamping connection structure formed by the clamping columns and the clamping grooves to be matched with the locking fixing effect of the locking bolts to disassemble, maintain or replace the adjusting wheels;
(3) this novel paper discharging roller is through installing adjustment cover, reset spring and adjustment wheel for when the device uses, when the paper takes place the side deviation at the transmission in-process, at this moment can rely on the inside reset spring's that sets up of adjustment cover elasticity effect to compress tightly the paper, makes the paper reset, realizes the regulatory function to the paper, thereby accomplishes the process of form advancing better, has promoted the result of use of device.
Drawings
FIG. 1 is a schematic view of the front view of the partial cross-section structure of the present invention;
FIG. 2 is a side view of the paper guide roller of the present invention;
FIG. 3 is a schematic view of a side sectional view of the adjusting wheel of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a threaded joint; 2. an anti-slip silica gel pad; 3. paper guide rollers; 4. anti-slip strips; 5. pipe sleeve; 6. a limiting sheet; 7. a mandrel; 8. an adjustment wheel; 9. a nano-ceramic anti-sticking layer; 10. an X-shaped reinforcing rib; 11. a reinforcement layer; 12. an adjusting sleeve; 13. a return spring; 14. reserving a groove; 15. clamping the column; 16. connecting sheets; 17. a card slot; 18. and locking the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a novel paper discharge roller comprises a threaded joint 1, a pipe sleeve 5, a mandrel 7 and an adjusting wheel 8, wherein the threaded joint 1 is arranged at each of two ends of the mandrel 7, the pipe sleeve 5 is arranged on the mandrel 7 at one end of the threaded joint 1, an anti-skid silica gel pad 2 is arranged at one end, close to the mandrel 7, of the threaded joint 1, and the threaded joint 1 and the mandrel 7 are in hot-melt connection with the anti-skid silica gel pad 2;
when the anti-skid device is used, a user can connect the device with a transmission mechanism in a printer by using the threaded connectors 1 arranged at the two ends of the mandrel 7, and the anti-skid performance of the mandrel 7 after assembly is improved by arranging the anti-skid silica gel pads 2 at one ends, close to the mandrel 7, of the threaded connectors 1;
a paper guide roller 3 is installed at one end, far away from the threaded connector 1, of the pipe sleeve 5, an adjusting wheel 8 is installed at one end, close to the threaded connector 1, of the pipe sleeve 5, an adjusting sleeve 12 is installed on the outer side of the adjusting wheel 8, a return spring 13 is uniformly arranged between the adjusting wheel 8 and the adjusting sleeve 12, a reserved groove 14 matched with the return spring 13 is welded on the outer wall of the adjusting wheel 8, connecting pieces 16 are welded at the top and the bottom of one end of the adjusting wheel 8, a clamping column 15 is arranged on the connecting pieces 16, a clamping groove 17 matched with the clamping column 15 is arranged on the pipe sleeve 5, a locking bolt 18 is arranged between the clamping column 15 and the clamping groove 17, the horizontal central lines of the threaded connector 1, the paper guide roller 3, the pipe sleeve 5, a mandrel 7 and the adjusting wheel 8 are all;
the structure of the device is optimized, and the stability of the whole structure of the device is enhanced;
the outer side wall of the paper guide roller 3 is uniformly provided with anti-slip strips 4 which are arranged in a concentric circle manner, and the anti-slip strips 4 and the adjusting sleeve 12 are made of anti-static rubber;
when the device is used, the anti-slip strips 4 which are arranged in concentric circles are uniformly arranged on the outer side wall of the paper guide roller 3, so that the friction force between the paper guide roller 3 and paper is increased, the slipping condition in the paper guide process is avoided, and the anti-slip strips 4 and the material of the adjusting sleeve 12 are all made of anti-static rubber, so that the static electricity generated by friction in the paper conveying process is reduced, the adsorption effect of the rollers on the paper is further reduced, the paper conveying speed is improved, and the practicability of the device is enhanced;
a reinforcing layer 11 is arranged inside the side wall of the paper guide roller 3, X-shaped reinforcing ribs 10 are uniformly arranged inside the reinforcing layer 11, and the outer wall of the paper guide roller 3 is coated with a nano ceramic anti-sticking layer 9;
when the device is used, the reinforcing layer 11 and the X-shaped reinforcing ribs 10 are arranged inside the side wall of the paper guide roller 3, so that the structural strength of the paper guide roller 3 is improved, the paper guide roller 3 is not easy to deform, the nano ceramic anti-sticking layer 9 is coated on the outer wall of the paper guide roller 3, the anti-sticking effect of the paper guide roller 3 is improved, carbon powder is prevented from being attached, and the functionality of the device is enhanced;
the inner side wall of each pipe sleeve 5 is provided with an internal thread, the mandrel 7 is provided with an external thread matched with the internal thread, the mandrel 7 is welded with a limiting piece 6 matched with the pipe sleeve 5, the number of the pipe sleeves 5 is 2, and the adjacent pipe sleeves 5 are symmetrically distributed relative to the vertical center line of the mandrel 7;
during the use, the user can utilize the threaded connection effect of pipe box 5 and dabber 7, with two pipe boxes 5 on dabber 7 dismantlement or equipment, and then make the device realize the advantage of combination formula, be convenient for clear up and maintain, and through spacing piece 6's setting, excessive spiral when avoiding the equipment of pipe box 5.
The working principle is as follows: when in use, a user can firstly utilize the threaded joints 1 arranged at the two ends of the mandrel 7 to connect the device with a transmission mechanism in the printer, and the anti-skid silica gel pad 2 is arranged at one end of the threaded joint 1 close to the mandrel 7, so that the anti-skid performance of the mandrel 7 after assembly is improved, when in specific use, the transmission mechanism can drive the mandrel 7 to rotate, and then the paper guide effect is realized through the paper guide roller 3, meanwhile, the anti-skid strips 4 which are arranged in concentric circles are uniformly arranged on the outer side wall of the paper guide roller 3, so that the friction force between the paper guide roller 3 and paper is increased, the slipping condition in the paper guide process is avoided, and the anti-static rubber is arranged on the materials of the anti-skid strips 4 and the adjusting sleeve 12, so that the static electricity generated by friction in the paper conveying process is reduced, the adsorption effect of the roller wheel on the paper is reduced, the paper conveying speed is improved, and the, when the paper deviates laterally in the transmission process, the paper can be pressed tightly by the elastic force of the reset spring 13 arranged in the adjusting sleeve 12, so that the paper is reset, the adjusting function of the paper is realized, and the paper feeding process is better completed, in addition, when in use, the reinforcing layer 11 and the X-shaped reinforcing rib 10 are arranged in the side wall of the paper guide roller 3, the structural strength of the paper guide roller 3 is improved, the paper guide roller 3 is ensured not to be deformed easily, the nano ceramic anti-sticking layer 9 is coated on the outer wall of the paper guide roller 3, the anti-sticking effect of the paper guide roller 3 is improved, the carbon powder is prevented from being adhered, the functionality of the device is enhanced, when in use, on one hand, a user can disassemble or assemble the two pipe sleeves 5 on the mandrel 7 by utilizing the screw connection effect of the pipe sleeves 5 and the mandrel 7, so that the device realizes the combined advantage and is convenient to clean and, and through the setting of spacing piece 6, excessive spiral when avoiding the equipment of pipe box 5, on the other hand the user can utilize the block connection structure that card post 15 and draw-in groove 17 constitute, and the locking fixed action of cooperation locking bolt 18 is dismantled maintenance or change regulating wheel 8.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a novel paper discharging roller, includes screwed joint (1), pipe box (5), dabber (7) and regulating wheel (8), its characterized in that: both ends of the mandrel (7) are provided with threaded joints (1), a pipe sleeve (5) is arranged on the mandrel (7) at one end of the threaded joints (1), one end of the pipe sleeve (5) far away from the screwed joint (1) is provided with a paper guide roller (3), one end of the pipe sleeve (5) close to the screwed joint (1) is provided with an adjusting wheel (8), an adjusting sleeve (12) is arranged on the outer side of the adjusting wheel (8), a return spring (13) is uniformly arranged between the adjusting wheel (8) and the adjusting sleeve (12), and the outer wall of the adjusting wheel (8) is welded with a preformed groove (14) matched with the return spring (13), connecting pieces (16) are welded at the top and the bottom of one end of the adjusting wheel (8), a clamping column (15) is arranged on the connecting sheet (16), a clamping groove (17) matched with the clamping column (15) is arranged on the pipe sleeve (5), and a locking bolt (18) is arranged between the clamping column (15) and the clamping groove (17).
2. The paper discharge roll as claimed in claim 1, wherein: one end of the threaded joint (1) close to the mandrel (7) is provided with an anti-slip silica gel pad (2), and the threaded joint (1) and the mandrel (7) are connected with the anti-slip silica gel pad (2) in a hot melting mode.
3. The paper discharge roll as claimed in claim 1, wherein: the horizontal central lines of the screwed joint (1), the paper guide roller (3), the pipe sleeve (5), the mandrel (7) and the adjusting wheel (8) are all on the same straight line, and the mandrel (7) is made of stainless steel.
4. The paper discharge roll as claimed in claim 1, wherein: the outer side wall of the paper guide roller (3) is uniformly provided with anti-slip strips (4) which are arranged in a concentric circle mode, and the anti-slip strips (4) and the adjusting sleeve (12) are made of anti-static rubber.
5. The paper discharge roll as claimed in claim 1, wherein: the paper guide roll is characterized in that a reinforcing layer (11) is arranged inside the side wall of the paper guide roll (3), X-shaped reinforcing ribs (10) are uniformly arranged inside the reinforcing layer (11), and the outer wall of the paper guide roll (3) is coated with a nano ceramic anti-sticking layer (9).
6. The paper discharge roll as claimed in claim 1, wherein: the inner side wall of each pipe sleeve (5) is provided with an internal thread, the mandrel (7) is provided with an external thread matched with the internal thread, the mandrel (7) is welded with a limiting piece (6) matched with the pipe sleeves (5), the number of the pipe sleeves (5) is 2, and the adjacent pipe sleeves (5) are symmetrically distributed relative to the vertical center line of the mandrel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699756.0U CN212334063U (en) | 2020-04-30 | 2020-04-30 | Paper-discharging roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699756.0U CN212334063U (en) | 2020-04-30 | 2020-04-30 | Paper-discharging roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212334063U true CN212334063U (en) | 2021-01-12 |
Family
ID=74078725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020699756.0U Expired - Fee Related CN212334063U (en) | 2020-04-30 | 2020-04-30 | Paper-discharging roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212334063U (en) |
-
2020
- 2020-04-30 CN CN202020699756.0U patent/CN212334063U/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: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |