CN204727284U - Guiding roller cartridge - Google Patents
Guiding roller cartridge Download PDFInfo
- Publication number
- CN204727284U CN204727284U CN201520409228.6U CN201520409228U CN204727284U CN 204727284 U CN204727284 U CN 204727284U CN 201520409228 U CN201520409228 U CN 201520409228U CN 204727284 U CN204727284 U CN 204727284U
- Authority
- CN
- China
- Prior art keywords
- roller
- power part
- cylinder
- output shaft
- connecting panel
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of guiding roller cartridge, comprise bracing frame, the first roller be installed in rotation on bracing frame, for drive first roller rotate power part, the second roller component, the connecting panel be arranged on bracing frame; Described second roller component comprise can relative support frame rotate the second roller; The central axis of described first roller and the centerline axis parallel of the second roller, be provided with gap between described first roller and the second roller; The output shaft of described power part is connected with the first roller by expansion sleeve; The body of described power part is fixedly connected with wherein one end of connecting panel, and the other end of described connecting panel is flexibly connected with bracing frame.The output shaft of power part is connected with the first roller by utilizing expansion sleeve by the utility model, can realize connecting without key, to reduce the damage of expansion sleeve, makes the output shaft of power part and the first roller remain on concentric.
Description
Technical field
The utility model relates to a kind of guiding roller cartridge.
Background technology
Existing printing machine is generally provided with guiding roller cartridge, existing guiding roller cartridge generally comprises bracing frame, be arranged on the first roller on bracing frame and the second roller, motor, the body of described motor is fixed on motor cabinet, this motor cabinet is fixed by screws on bracing frame, the output shaft of described motor is connected with the first roller by coupler, operationally, to be printed is passed from the gap between the first roller and the second roller under the draw of the first roller, and exports printing.Because key between motor with coupler is connected, if the working accuracy of key bar is inadequate, be difficult to form compact siro spinning technology with keyway, under long service condition, easily cause coupler breakage, thus make the output shaft of motor and the first roller be difficult to keep concentric.And except above-mentioned reason, in practical set process, due to problems such as working accuracys, motor cabinet and bracing frame have error after installing, the output shaft of motor and the first roller also can be caused to be difficult to ensure concentric problem.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of guiding roller cartridge, and it can reduce output shaft and the first roller decentraction phenomenon of power part.
For solving the problem, the technical scheme that the utility model adopts is as follows:
Guiding roller cartridge, comprise bracing frame, the first roller be installed in rotation on bracing frame, for drive first roller rotate power part, the second roller component, the connecting panel be arranged on bracing frame; Described second roller component comprise can relative support frame rotate the second roller; The central axis of described first roller and the centerline axis parallel of the second roller, be provided with gap between described first roller and the second roller; The output shaft of described power part is connected with the first roller by expansion sleeve; The body of described power part is fixedly connected with wherein one end of connecting panel, and the other end of described connecting panel is flexibly connected with bracing frame, and connecting panel can move along the radial alignment of power part output shaft by relative support frame.
Support frame as described above is provided with support portion, described connecting panel is provided with movable set on support portion and can the suit portion that moves radially along power part output shaft of relative support portion.
Described support portion is the axis of guide be arranged on bracing frame, and the described axis of guide is set with bearing.
Described suit portion is provided with for coordinating the position limiting structure preventing connecting panel around power part output shaft center axis thereof with support portion; Described suit portion is provided with the inserting slit for extending for support portion plug-in mounting and along power part output shaft radial direction, the madial wall of described inserting slit is described position limiting structure.
Support frame as described above is provided with the guide groove extended along power part output shaft radial direction, described connecting panel is provided with and is actively plugged in guide groove and only can along the guide part of the bearing of trend movement of guide groove.
Described second roller component comprises for driving the second roller towards drive element that is close or that move away from the first roller direction.
Described drive element comprises cylinder body and is arranged on the first cylinder on bracing frame and the second cylinder, and the moving direction of the piston rod of described first cylinder is parallel with the moving direction of the piston rod of the second cylinder; Described first cylinder, the second cylinder respectively with the two ends one_to_one corresponding of the second roller, and the two ends of the second roller are all pivotally connected with the piston rod of the first cylinder, the piston rod of the second cylinder respectively.
The piston rod of described first cylinder, the piston rod of the second cylinder are all connected with oscillating bearing, and the two ends of described second roller are inserted in the inner ring of each oscillating bearing correspondingly.
The both sides of support frame as described above are provided with guide holder, and each guide holder is provided with slide block all slidably; The direction of slip of described slide block is consistent with the moving direction of the piston rod of the first cylinder; Each slide block is all provided with slipper bearing, and the end of described second roller is inserted in the inner ring of corresponding slipper bearing.
Power part comprises motor, reductor; The input end of described reductor is connected with the rotating shaft of motor.
Compared to existing technology, the beneficial effects of the utility model are:
The output shaft of power part is connected with the first roller by utilizing expansion sleeve by the utility model, can realize connecting without key, to reduce the damage of expansion sleeve, make the output shaft of power part and the first roller can remain on concentric under the connection function of expansion sleeve, and, because the body of power part is fixedly connected with connecting panel, the position of the body of power part can be adjusted, to reduce the output shaft and the first roller decentraction phenomenon that cause power part due to error along the radial direction of the output shaft of power part according to Mismachining tolerance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 is lateral plan of the present utility model;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
Fig. 5 is the schematic diagram of other direction of the present utility model;
Fig. 6 is the B place enlarged drawing of Fig. 5
Wherein, 10, bracing frame; 11, the axis of guide; 12, guide holder; 20, the first roller; 30, the second roller; 41, power part; 42, expansion sleeve; 43, connecting panel; 44, bearing; 51, the first cylinder; 52, oscillating bearing; 53, slide block.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As shown in figures 1 to 6, for guiding roller cartridge of the present utility model, comprise bracing frame 10, the first roller 20 be installed in rotation on bracing frame 10, for drive first roller 20 rotate power part 41, the second roller component be arranged on bracing frame 10, connecting panel 43; Described second roller component comprise can relative support frame 10 rotate the second roller 30; The central axis of described first roller 20 and the centerline axis parallel of the second roller 30, be provided with gap between described first roller 20 and the second roller 30; The output shaft of described power part 41 is connected with the first roller 20 by expansion sleeve 42; The body of described power part 41 is fixedly connected with wherein one end of connecting panel 43; The other end of described connecting panel 43 is flexibly connected with bracing frame 10, and connecting panel 43 can move along the radial alignment of power part 41 output shaft by relative support frame 10.
The output shaft of power part 41 is connected with the first roller 20 by utilizing expansion sleeve 42 by the utility model, can realize connecting without key, to reduce the damage of expansion sleeve 42, make the output shaft of power part 41 and the first roller 20 can remain on concentric under the connection function of expansion sleeve 42, and, because the body of power part 41 is fixedly connected with connecting panel 43, the position of the body of power part 41 can be adjusted according to the radial direction of Mismachining tolerance along the output shaft of power part 41, to reduce the output shaft and the first roller 20 decentraction phenomenon that cause power part 41 due to error.
Support frame as described above 10 is provided with support portion, described connecting panel 43 is provided with movable set on support portion and can the suit portion that moves radially along power part 41 output shaft of relative support portion.And by adopting said structure, connecting panel 43 energy relative support frame 10 can be made to move along the radial alignment of power part 41 output shaft.
Described suit portion is provided with for coordinating the position limiting structure preventing connecting panel 43 around power part 41 output shaft center axis thereof with support portion.
Concrete, described suit portion is provided with for support portion plug-in mounting and the inserting slit extended along power part 41 output shaft radial direction, the madial wall of described inserting slit is described position limiting structure.The two ends of described inserting slit all have stop configurations (can be such as the roof of inserting slit and diapire, or blocking arm), for the moving range of restriction support portion, and prevent support portion from departing from inserting slit.
Concrete, described support portion is the axis of guide 11 be arranged on bracing frame 10, and the described axis of guide 11 is set with bearing 44.And by adopting said structure, the friction between the axis of guide 11 and connecting panel 43 can be reduced.
Certainly, except adopting said structure, other modes can also be adopted to realize being flexibly connected between connecting panel 43 with bracing frame 10, such as, support frame as described above 10 is provided with the guide groove extended along power part 41 output shaft radial direction, described connecting panel 43 is provided with and is actively plugged in guide groove and only can along the guide part of the bearing of trend movement of guide groove.The two ends of described guide groove all have stopper section (can be such as the roof of guide groove and diapire, or blocking arm), for the moving range in restricted guidance portion, and prevent guide part from departing from guide groove.
Preferably, described second roller component comprises for driving the second roller 30 towards drive element that is close or that move away from the first roller 20 direction.Described drive element comprises cylinder body and is arranged on the first cylinder 51 and the second cylinder on bracing frame 10, and the moving direction of the piston rod of described first cylinder 51 is parallel with the moving direction of the piston rod of the second cylinder; Described first cylinder 51, second cylinder respectively with the two ends one_to_one corresponding of the second roller 30, and the two ends of the second roller 30 are all pivotally connected with the piston rod of the first cylinder 51, the piston rod of the second cylinder respectively.And by adopting said structure, the gap between the first roller 20 and the second roller 30 can be adjusted easily, to be applicable to the print media of different-thickness.
Concrete, the piston rod of described first cylinder 51, the piston rod of the second cylinder are all connected with oscillating bearing 52, and the two ends of described second roller 30 are inserted in the inner ring of each oscillating bearing 52 correspondingly.
Preferably, the both sides of support frame as described above 10 are provided with guide holder 12, and each guide holder 12 is provided with slide block 53 all slidably; The direction of slip of described slide block 53 is consistent with the moving direction of the piston rod of the first cylinder 51; Each slide block 53 is all provided with slipper bearing, and the end of described second roller 30 is inserted in the inner ring of corresponding slipper bearing.And by adopting said structure, the motion guide of the second roller 30 can be convenient to.
Concrete, power part 41 comprises motor, reductor; The input end of described reductor is connected with the rotating shaft of motor, then the output shaft of described reductor is connected with the first roller 20 by expansion sleeve 42.
Working process of the present utility model is as follows: first utilize the first cylinder 51 and the second air cylinder driven second roller 30 to move that the second roller 30 is adjusted to desired location, then drive the first roller 20 to rotate by power part 41, medium to be printed can pass through from the gap between the second roller 30 and the second roller 30 under the draw of the first roller 20.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (10)
1. guiding roller cartridge, is characterized in that: comprise bracing frame, the first roller be installed in rotation on bracing frame, for drive first roller rotate power part, the second roller component, the connecting panel be arranged on bracing frame; Described second roller component comprise can relative support frame rotate the second roller; The central axis of described first roller and the centerline axis parallel of the second roller, be provided with gap between described first roller and the second roller; The output shaft of described power part is connected with the first roller by expansion sleeve; The body of described power part is fixedly connected with wherein one end of connecting panel, and the other end of described connecting panel is flexibly connected with bracing frame, and connecting panel can move along the radial alignment of power part output shaft by relative support frame.
2. guiding roller cartridge as claimed in claim 1, is characterized in that: support frame as described above is provided with support portion, described connecting panel is provided with movable set on support portion and can the suit portion that moves radially along power part output shaft of relative support portion.
3. guiding roller cartridge as claimed in claim 2, is characterized in that: described support portion is the axis of guide be arranged on bracing frame, and the described axis of guide is set with bearing.
4. guiding roller cartridge as claimed in claim 2, is characterized in that: described suit portion is provided with for coordinating the position limiting structure preventing connecting panel around power part output shaft center axis thereof with support portion; Described suit portion is provided with the inserting slit for extending for support portion plug-in mounting and along power part output shaft radial direction, the madial wall of described inserting slit is described position limiting structure; The two ends of described inserting slit all have stop configurations.
5. guiding roller cartridge as claimed in claim 1, it is characterized in that: support frame as described above is provided with the guide groove extended along power part output shaft radial direction, described connecting panel is provided with and is actively plugged in guide groove and only can along the guide part of the bearing of trend movement of guide groove; The two ends of described guide groove all have stopper section.
6. guiding roller cartridge as claimed in claim 1, is characterized in that: described second roller component comprises for driving the second roller towards drive element that is close or that move away from the first roller direction.
7. guiding roller cartridge as claimed in claim 6, it is characterized in that: described drive element comprises cylinder body and is arranged on the first cylinder on bracing frame and the second cylinder, and the moving direction of the piston rod of described first cylinder is parallel with the moving direction of the piston rod of the second cylinder; Described first cylinder, the second cylinder respectively with the two ends one_to_one corresponding of the second roller, and the two ends of the second roller are all pivotally connected with the piston rod of the first cylinder, the piston rod of the second cylinder respectively.
8. guiding roller cartridge as claimed in claim 7, is characterized in that: the piston rod of described first cylinder, the piston rod of the second cylinder are all connected with oscillating bearing, and the two ends of described second roller are inserted in the inner ring of each oscillating bearing correspondingly.
9. guiding roller cartridge as claimed in claim 7, is characterized in that: the both sides of support frame as described above are provided with guide holder, each guide holder is provided with slide block all slidably; The direction of slip of described slide block is consistent with the moving direction of the piston rod of the first cylinder; Each slide block is all provided with slipper bearing, and the end of described second roller is inserted in the inner ring of corresponding slipper bearing.
10. guiding roller cartridge as claimed in claim 1, is characterized in that: power part comprises motor, reductor; The input end of described reductor is connected with the rotating shaft of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409228.6U CN204727284U (en) | 2015-06-12 | 2015-06-12 | Guiding roller cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409228.6U CN204727284U (en) | 2015-06-12 | 2015-06-12 | Guiding roller cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204727284U true CN204727284U (en) | 2015-10-28 |
Family
ID=54385652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520409228.6U Withdrawn - After Issue CN204727284U (en) | 2015-06-12 | 2015-06-12 | Guiding roller cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204727284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891237A (en) * | 2015-06-12 | 2015-09-09 | 深圳市全印图文技术有限公司 | Guide roller device |
-
2015
- 2015-06-12 CN CN201520409228.6U patent/CN204727284U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891237A (en) * | 2015-06-12 | 2015-09-09 | 深圳市全印图文技术有限公司 | Guide roller device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151028 Effective date of abandoning: 20170718 |
|
| AV01 | Patent right actively abandoned |