CN220390641U - Printing paper feed roller with adjustable length - Google Patents
Printing paper feed roller with adjustable length Download PDFInfo
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- CN220390641U CN220390641U CN202321463707.7U CN202321463707U CN220390641U CN 220390641 U CN220390641 U CN 220390641U CN 202321463707 U CN202321463707 U CN 202321463707U CN 220390641 U CN220390641 U CN 220390641U
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- 239000011324 bead Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model discloses a length-adjustable printing paper supply roller, which comprises a printing frame, wherein the outer surface of the printing frame is connected with a fixed plate through a fixed screw, a first connecting plate is arranged on the outer surface of the fixed plate, movable rods are arranged on the upper end surface and the lower end surface of the first connecting plate, two ends of each movable rod are connected with a fixed shaft, an inner cylinder is arranged on the outer surface of the middle part of the sleeve frame, a threaded rod is connected to the outer side of the inner cylinder, a connector is arranged at the top end of the outer side of the threaded rod, a sleeve is sleeved on the outer side of the middle part of the connector, the outer surface of the first connecting plate is connected with a length adjusting rod, and the other end of the length adjusting rod is connected with a second connecting plate. This printing feed cylinder of adjustable length installs the device through the fixed plate, and the use of length adjustment pole can be adjusted the interval of cover frame, makes the both ends position of cover frame and paper roll fixed afterwards to this increases the device and the connection fastness of paper roll, prevents to appear rocking the condition.
Description
Technical Field
The utility model relates to the technical field of printing, in particular to a length-adjustable printing paper feeding roller.
Background
Printing is a technique of transferring ink onto surfaces of materials such as paper, textile, plastic, leather, PVC, PC and the like by performing procedures such as plate making, ink application, pressurization and the like on originals such as characters, pictures, photos and anti-counterfeiting, and copying original contents in batches.
However, in the conventional paper feeding roller, the length is often fixed, so that when the paper feeding roller is fixed with paper rolls with different lengths, the paper rolls shake, and further bending occurs when the paper is conveyed.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the printing paper feeding roller with adjustable length, which solves the problems that the length is always fixed in the existing paper feeding roller, so that when the printing paper feeding roller is fixed with paper rolls with different lengths, the paper rolls shake, and further the paper is bent during conveying.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing paper feed cylinder of adjustable length, includes the press frame, the external surface of press frame passes through fixed screw and fixed plate interconnect, the outside surface of fixed plate is provided with first connecting plate, the upper and lower both ends surface of first connecting plate is provided with the movable rod, and the both ends and the fixed axle of movable rod are connected to the other end of movable rod is connected with the cover frame through the fixed axle, the middle part outside surface of cover frame is provided with the inner tube, the outside of inner tube is connected with the threaded rod, the outside top of threaded rod is provided with the connector, the middle part outside cover of connector has the sleeve, the surface and the length adjustment pole of first connecting plate are connected, the other end and the second connecting plate interconnect of length adjustment pole.
Through above-mentioned technical scheme, the length adjustment pole that sets up can adjust the position of second connecting plate, later alright adjust the interval of two sets of shelves, makes the shelf can fix the both ends of paper roll.
Preferably, the junction of first connecting plate and fixed plate is provided with the commentaries on classics board, the outside surface and the location pearl interconnect of commentaries on classics board, and the location pearl is located the inside of fixed plate.
Through above-mentioned technical scheme, the use of location pearl can reduce the frictional force of fixed plate and commentaries on classics board, conveniently drives first connecting plate and rotates.
Preferably, the cross section of the sleeve frame is of an arc-shaped structure, and the sleeve frame is in rotary connection with the movable rod.
Through the technical scheme, the sleeve frame can be used for supporting and fixing paper.
Preferably, the threaded rod and the connector are of an integrated structure, and the threaded rod and the inner cylinder form a telescopic structure.
Through above-mentioned technical scheme, through rotating the connector, can adjust the position of threaded rod, and then drive the sleeve and remove.
Preferably, the cross section of the sleeve is in a circular ring structure, and the outer side surface of the sleeve is connected with the movable rod through a fixed shaft.
Through above-mentioned technical scheme, make the device can promote the one end of movable rod, later alright the position of adjustable cover frame.
Preferably, the length adjusting rod comprises a connecting sleeve rod, a first connecting rod, a second connecting rod, a fixing bolt and a built-in groove, wherein the first connecting rod is arranged at one end of the connecting sleeve rod, the second connecting rod is arranged at the other end of the connecting sleeve rod, the connecting sleeve rod is connected with the first connecting rod and the second connecting rod through the fixing bolt, and the built-in groove is formed in the surfaces of the first connecting rod and the second connecting rod.
Through the technical scheme, the distance between the two sets of brackets can be adjusted by using the length adjusting rod.
Preferably, the second connecting plate forms a sliding structure through a length adjusting rod.
Through the technical scheme, the device can fix the positions of the two ends of the inside of the paper roll, and the stability of the device is improved.
(III) beneficial effects
The utility model provides a length-adjustable printing paper supply roller. The beneficial effects are as follows:
this printing feed cylinder of adjustable length through the fixed plate, alright install the device, and later use of length adjustment pole can be adjusted the interval of cover frame, makes the both ends position of cover frame and paper roll fixed afterwards to this increases the device and the connection fastness of paper roll, prevents to appear rocking the condition.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional front view of the present utility model;
FIG. 3 is a schematic side view of the inner section of the fixing plate of the present utility model;
FIG. 4 is a schematic view of a front view of a length adjusting lever according to the present utility model;
fig. 5 is a schematic view of a printer frame assembly paper roll of the present utility model.
In the figure: 1. a printer frame; 2. a fixing plate; 21. positioning beads; 3. a first connection plate; 31. a rotating plate; 4. a movable rod; 5. a fixed shaft; 6. a sleeve frame; 7. an inner cylinder; 8. a threaded rod; 9. a connector; 10. a sleeve; 11. a length adjusting rod; 111. connecting a loop bar; 112. a first connecting rod; 113. a second connecting rod; 114. a fixing bolt; 115. a built-in groove; 12. and a second connecting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a printing paper feed cylinder of adjustable length, including press frame 1, fixed plate 2, first connecting plate 3, movable rod 4, fixed axle 5, the cover frame 6, inner tube 7, threaded rod 8, connector 9, sleeve 10, length adjustment pole 11 and second connecting plate 12, the external surface of press frame 1 passes through fixed screw and fixed plate 2 interconnect, the outside surface of fixed plate 2 is provided with first connecting plate 3, the upper and lower both ends surface of first connecting plate 3 is provided with movable rod 4, and the both ends and the fixed axle 5 of movable rod 4 are connected, and the other end of movable rod 4 passes through fixed axle 5 and is connected with cover frame 6, the middle part outside surface of cover frame 6 is provided with inner tube 7, the outside of inner tube 7 is connected with threaded rod 8, the outside top of threaded rod 8 is provided with connector 9, the middle part outside cover of connector 9 has sleeve 10, the surface and the length adjustment pole 11 of first connecting plate 3 are connected, the other end and the second connecting plate 12 interconnect of length adjustment pole 11, the position of the length adjustment pole 11 can be adjusted to the second connecting plate 12, afterwards alright adjust the interval of two sets of cover frame 6, make cover frame 6 can fix the both ends of paper roll.
As shown in fig. 3, the connection part between the first connecting plate 3 and the fixed plate 2 is provided with a rotating plate 31, the outer side surface of the rotating plate 31 is connected with the positioning beads 21, the positioning beads 21 are positioned in the fixed plate 2, and the use of the positioning beads 21 can reduce the friction force between the fixed plate 2 and the rotating plate 31, so that the first connecting plate 3 is conveniently driven to rotate.
As shown in figure 1, the cross section of the sleeve frame 6 is of an arc structure, the sleeve frame 6 is in rotary connection with the movable rod 4, and the use of the sleeve frame 6 can play a role in supporting and fixing paper.
As shown in fig. 1, the threaded rod 8 and the connector 9 are of an integrated structure, the threaded rod 8 and the inner barrel 7 form a telescopic structure, and the position of the threaded rod 8 can be adjusted by rotating the connector 9, so that the sleeve 10 is driven to move.
As shown in fig. 1, the cross-section of the sleeve 10 is in a circular structure, and the outer side surface of the sleeve 10 and the movable rod 4 are connected with each other through the fixed shaft 5, so that the device can push one end of the movable rod 4, and then the position of the sleeve frame 6 can be adjusted.
As shown in fig. 4, the length adjusting rod 11 includes a connecting sleeve rod 111, a first connecting rod 112, a second connecting rod 113, a fixing bolt 114 and a built-in groove 115, one end of the connecting sleeve rod 111 is provided with the first connecting rod 112, the other end of the connecting sleeve rod 111 is provided with the second connecting rod 113, the connecting sleeve rod 111 and the first connecting rod 112 and the second connecting rod 113 are connected with each other through the fixing bolt 114, the surfaces of the first connecting rod 112 and the second connecting rod 113 are provided with the built-in groove 115, and the length adjusting rod 11 can adjust the distance between two groups of the sleeves 6 when being used.
As shown in fig. 1, the second connecting plate 12 forms a sliding structure through the length adjusting rod 11, so that the device can fix the positions of two ends of the inside of the paper roll, and the stability of the device is improved.
When the device is used, the device is connected with the printing frame 1 through the fixed plate 2, then the paper roll is sleeved on the outer side of the sleeve frame 6, the threaded rod 8 is rotated to enable the threaded rod 8 to retract inwards, then the movable rod 4 is extruded through the connection of the fixed shaft 5, so that the sleeve frame 6 slides outwards, one side position of the paper roll is fixed through the sleeve frame 6, then the second connecting rod 113 is inserted into the connecting sleeve rod 111, so that the second group of clamping structures are connected, the second group of sleeve frames 6 are connected with the other end of the paper roll through rotating the second group of threaded rod 8, so that the paper roll is installed, and the paper roll can be rotated through pulling the paper because the positioning beads 21 are arranged on the outer side of the rotating plate 31, so that the use process of the printing paper feed roller with the adjustable length is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A length-adjustable printing feed cylinder comprising a printing frame (1), characterized in that: external surface of printing frame (1) passes through fixed screw and fixed plate (2) interconnect, the outside surface of fixed plate (2) is provided with first connecting plate (3), the upper and lower both ends surface of first connecting plate (3) is provided with movable rod (4), and the both ends and the fixed axle (5) of movable rod (4) are connected to the other end of movable rod (4) is connected with cover frame (6) through fixed axle (5), the middle part outside surface of cover frame (6) is provided with inner tube (7), the outside of inner tube (7) is connected with threaded rod (8), the outside top of threaded rod (8) is provided with connector (9), the middle part outside cover of connector (9) has sleeve (10), the surface and the length adjustment pole (11) of first connecting plate (3) are connected, the other end and the second connecting plate (12) interconnect of length adjustment pole (11).
2. A length adjustable print feed cylinder as claimed in claim 1, wherein: the connection part of the first connecting plate (3) and the fixed plate (2) is provided with a rotating plate (31), the outer side surface of the rotating plate (31) is connected with the positioning beads (21) mutually, and the positioning beads (21) are positioned in the fixed plate (2).
3. A length adjustable print feed cylinder as claimed in claim 1, wherein: the cross section of the sleeve frame (6) is of an arc-shaped structure, and the sleeve frame (6) is in rotary connection with the movable rod (4).
4. A length adjustable print feed cylinder as claimed in claim 1, wherein: the threaded rod (8) and the connector (9) are of an integrated structure, and the threaded rod (8) and the inner cylinder (7) form a telescopic structure.
5. A length adjustable print feed cylinder as claimed in claim 1, wherein: the cross-section shape of the sleeve (10) is of a circular ring structure, and the outer side surface of the sleeve (10) is connected with the movable rod (4) through the fixed shaft (5).
6. A length adjustable print feed cylinder as claimed in claim 1, wherein: the length adjusting rod (11) comprises a connecting sleeve rod (111), a first connecting rod (112), a second connecting rod (113), a fixing bolt (114) and an embedded groove (115), wherein the first connecting rod (112) is arranged at one end of the connecting sleeve rod (111), the second connecting rod (113) is arranged at the other end of the connecting sleeve rod (111), the connecting sleeve rod (111) is connected with the first connecting rod (112) and the second connecting rod (113) through the fixing bolt (114), and the embedded groove (115) is formed in the surfaces of the first connecting rod (112) and the second connecting rod (113).
7. A length adjustable print feed cylinder as claimed in claim 1, wherein: the second connecting plate (12) forms a sliding structure through the length adjusting rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463707.7U CN220390641U (en) | 2023-06-09 | 2023-06-09 | Printing paper feed roller with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463707.7U CN220390641U (en) | 2023-06-09 | 2023-06-09 | Printing paper feed roller with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220390641U true CN220390641U (en) | 2024-01-26 |
Family
ID=89612516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321463707.7U Active CN220390641U (en) | 2023-06-09 | 2023-06-09 | Printing paper feed roller with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220390641U (en) |
-
2023
- 2023-06-09 CN CN202321463707.7U patent/CN220390641U/en active Active
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