CN215923851U - Roll paper conveying device of large-format printer - Google Patents
Roll paper conveying device of large-format printer Download PDFInfo
- Publication number
- CN215923851U CN215923851U CN202121823802.4U CN202121823802U CN215923851U CN 215923851 U CN215923851 U CN 215923851U CN 202121823802 U CN202121823802 U CN 202121823802U CN 215923851 U CN215923851 U CN 215923851U
- Authority
- CN
- China
- Prior art keywords
- fixing
- roll paper
- fixing device
- fixedly connected
- large format
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a large-format printer roll paper conveying device, belongs to the technical field of roll paper conveying, solves the problem that the large-format printer roll paper conveying device cannot adapt to various roll paper sizes, and comprises a supporting frame, wherein a groove is formed in the top end of the supporting frame, a cross rod is clamped in the groove, a first fixing device and a second fixing device are movably sleeved on the cross rod, the first fixing device and the second fixing device comprise fixing portions, rotating portions are rotatably arranged on the fixing portions, braking devices are arranged on the rotating portions of the first fixing devices, roll paper of different models can be placed, the application range is large, a braking function is provided, and the conveying speed of the conveying device is controlled.
Description
Technical Field
The utility model belongs to the technical field of roll paper conveying, and particularly belongs to a roll paper conveying device of a large-format printer.
Background
The whole piece of paper is rolled into a cylinder, namely roll paper, the roll paper is convenient to transport, the transport cost is reduced, the roll paper can be directly used for a printer to print, and the roll paper is convenient and fast.
The widths of the roll paper are 1575mm, 1092mm, 880mm, 787mm and the like, the requirements of different customers need to be met in the printing industry at present, the printer may need to print different types of roll paper, the existing roll paper conveying device can only convey the roll paper with one size, and if the roll paper with other sizes needs to be printed, a corresponding conveying device is needed, so that the use cost is increased, a large amount of space is occupied, and the roll paper printing machine is extremely inconvenient; and the conveying device does not have a braking function.
SUMMERY OF THE UTILITY MODEL
The utility model provides a large-format printer roll paper conveying device, aiming at solving the problems that the prior art can not adapt to various roll paper sizes and does not have a braking function, and aiming at: the roll paper feeding device can be used for placing roll paper of different models, has a wide application range, provides a braking function, and controls the conveying speed of the conveying device.
The technical scheme adopted by the utility model is as follows:
the utility model provides a big breadth printer roll paper conveyor, includes the carriage, the top of carriage is seted up flutedly, the recess joint has the horizontal pole, the movable sleeve is equipped with first fixing device and second fixing device on the horizontal pole, first fixing device and second fixing device include the fixed part, it is provided with rotation portion to rotate on the fixed part, be provided with brake equipment on first fixing device's the rotation portion.
By adopting the scheme, the roll paper of different models can be placed by adjusting the distance between the first fixing device and the second fixing device; the roll paper is sleeved on the rotating portion, the rotating portion assists the roll paper to rotate, conveying work of the roll paper is achieved, the brake device conducts speed adjusting control on the rotating portion, and stability of the conveying device is guaranteed.
Preferably, a plurality of strip-shaped grooves are formed in the rotating part.
Adopt above-mentioned scheme, the strip groove increases the frictional force of rotation portion and reel, reduces the condition that the reel skidded.
Preferably, a bearing is disposed between the fixed portion and the rotating portion.
By adopting the scheme, the bearing is used for reducing friction between the fixed part and the rotating part and reducing the abrasion of the fixing device.
Preferably, a second fixing screw is arranged on the fixing part and penetrates through the fixing part to be in contact with the cross rod.
By adopting the scheme, the second fixing screw can fix the second fixing device and the fixing part of the second fixing device on the cross rod, so that the web placing space is fixed.
Preferably, brake equipment includes the baffle, be provided with first clamping screw on the baffle, first clamping screw passes baffle and horizontal pole contact, be provided with the cooperation board on the baffle, the connecting hole has been seted up on the cooperation board, the cover is equipped with the cover plate in first fixing device's the rotation portion, the both ends fixedly connected with screw rod of cover plate, the screw rod passes connecting hole threaded connection and has adjusting nut.
By adopting the scheme, the sleeve sheet is connected with the matching plate, the rotating part of the first fixing device is decelerated, and the tightness of the adjusting nut can be adjusted to adjust the rotating speed of the rotating part.
Preferably, the cross bar is a hexagonal bar.
By adopting the scheme, the fixing part is fixed on the cross rod by the cross rod of the hexagonal rod through the first fixing screw rod and the second fixing screw rod.
Preferably, a truss is connected between the support frames, a fixing plate is fixedly connected to the truss, one end, far away from the truss, of the fixing plate is fixedly connected with the support frames, and the fixing plate, the truss and the support frames form a triangular structure.
By adopting the scheme, the fixing plate, the truss and the supporting frame form a triangular structure, so that the truss and the supporting frame are connected more stably.
Preferably, the bottom of the supporting frame is fixedly connected with a base, the base is fixedly connected with a reinforcing piece, one end, far away from the base, of the reinforcing piece is fixedly connected with the supporting frame, and the reinforcing piece, the base and the supporting frame form a triangular structure.
By adopting the scheme, the reinforcing piece, the base and the supporting frame form a triangular structure, so that the base and the supporting frame are connected more stably.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the roll paper placing of different models is realized by adjusting the distance between the first fixing device and the second fixing device; the roll paper is sleeved on the rotating portion, the rotating portion assists the roll paper to rotate, conveying work of the roll paper is achieved, the brake device conducts speed adjusting control on the rotating portion, and stability of the conveying device is guaranteed.
2. The strip-shaped groove increases the friction force between the rotating part and the winding drum, and reduces the slipping condition of the winding drum.
3. The bearing is used for reducing friction between the fixed part and the rotating part and reducing abrasion of the fixing device.
4. The second fixing screw rod can fix the second fixing device and the fixing part of the second fixing device on the cross rod, and the web placing space is fixed.
5. The nest plate is connected with the matching plate, the rotating part of the first fixing device is decelerated, and the tightness of the adjusting nut can be adjusted to adjust the rotating speed of the rotating part.
6. The fixed part is fixed on the cross rod by the cross rod of the hexagonal rod through the first fixing screw rod and the second fixing screw rod conveniently.
7. The fixed plate, the truss and the support frame form a triangular structure, so that the truss and the support frame are connected more stably.
8. The reinforcing piece, the base and the supporting frame form a triangular structure, so that the base and the supporting frame are connected more stably.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a second fixing device of the present invention.
Fig. 3 is a schematic structural view of a first fixing device of the present invention.
FIG. 4 is a schematic view of the rotating part and the fixing part of the present invention.
Description of the drawings: 1-a truss; 2-a base; 3-a reinforcement; 4, fixing a plate; 5-a support frame; 6-a first fixation device; 7-a cross bar; 8-a second fixation device; 9-a first fixing screw; 10-set of tablets; 11-a baffle plate; 12-mating plates; 13-adjusting the nut; 14-a second set screw; 15-a rotating part; 16-a fixed part.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1 to 4.
The first embodiment is as follows:
the utility model provides a big breadth printer roll paper conveyor, includes carriage 5, the top of carriage 5 is seted up flutedly, the recess joint has horizontal pole 7, the movable sleeve is equipped with first fixing device 6 and second fixing device 8 on horizontal pole 7, first fixing device 6 and second fixing device 8 include fixed part 16, it is provided with rotation portion 15 to rotate on the fixed part 16, be provided with brake equipment on first fixing device 6's the rotation portion 15.
The rotating part 15 is provided with a plurality of strip-shaped grooves.
A bearing is provided between the fixed part 16 and the rotating part 15.
The fixing part 16 is provided with a second fixing screw 14, and the second fixing screw 14 passes through the fixing part 16 to be in contact with the cross bar 7.
Brake equipment includes baffle 11, be provided with first clamping screw 9 on the baffle 11, first clamping screw 9 passes baffle 11 and horizontal pole 7 contact, be provided with cooperation board 12 on the baffle 11, the connecting hole has been seted up on cooperation board 12, the cover is equipped with cover piece 10 on the rotation portion 15 of first fixing device 6, the both ends fixedly connected with screw rod of cover piece 10, the screw rod passes connecting hole threaded connection and has adjusting nut 13.
The cross rod 7 is a hexagonal rod.
5 bottom fixedly connected with bases 2 of carriage, fixedly connected with reinforcement 3 on the base 2, the one end and the carriage 5 fixed connection of base 2 are kept away from to reinforcement 3, the triangle-shaped structure is constituteed to reinforcement 3, base 2 and carriage 5.
In the first embodiment, the first fixing screw 9 is tightened to fix the flap 11, the second fixing screw 14 of the first fixing device 6 is tightened to fix the first fixing device 6, the crossbar 7 is removed, the second fixing screw 14 of the second fixing device 8 is loosened to remove the second fixing device 8, the roll paper is inserted into the crossbar 7, the second fixing device 8 is put on the crossbar 7, and the second fixing device 8 is engaged with the roll paper by the rotating portion 15 to tighten the second fixing screw 14. The cross rod 7 is placed in a groove on the supporting frame 5, when the roll paper is conveyed in a rotating mode, the tightness of the sleeve piece 10 on the first fixing device 6 is adjusted to control the rotating speed, and the operation is as follows: screwing the adjusting nuts 13 to adjust the positions of the screws at the two ends of the sleeve piece 10, so as to realize tightness adjustment of the sleeve piece 10.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (8)
1. The utility model provides a big breadth printer roll paper conveyor, includes carriage (5), the top of carriage (5) is seted up flutedly, the recess joint has horizontal pole (7), its characterized in that, the movable sleeve is equipped with first fixing device (6) and second fixing device (8) on horizontal pole (7), first fixing device (6) and second fixing device (8) include fixed part (16), it is provided with rotation portion (15) to rotate on fixed part (16), be provided with brake equipment on rotation portion (15) of first fixing device (6).
2. The web transport device for large format printers as claimed in claim 1, characterized in that the turning part (15) is provided with a plurality of strip-shaped grooves.
3. The large format printer web transport apparatus according to claim 1, characterized in that a bearing is provided between the fixed part (16) and the rotating part (15).
4. The web transport device for large format printers as claimed in claim 1, characterized in that the fixing part (16) is provided with a second fixing screw (14), and the second fixing screw (14) passes through the fixing part (16) and contacts with the cross bar (7).
5. The large format printer web conveying device according to claim 1, wherein the brake device includes a baffle (11), the baffle (11) is provided with a first fixing screw (9), the first fixing screw (9) passes through the baffle (11) and contacts with the cross bar (7), the baffle (11) is provided with a matching plate (12), the matching plate (12) is provided with a connecting hole, a rotating portion (15) of the first fixing device (6) is sleeved with a sleeve piece (10), two ends of the sleeve piece (10) are fixedly connected with screws, and the screws pass through the connecting hole and are connected with an adjusting nut (13).
6. The large format printer web transport apparatus according to claim 1, characterized in that the cross bar (7) is a hexagonal bar.
7. The web conveying device for large format printers according to claim 1, wherein the trusses (1) are connected between the supporting frames (5), the fixing plates (4) are fixedly connected to the trusses (1), one ends of the fixing plates (4) far away from the trusses (1) are fixedly connected to the supporting frames (5), and the fixing plates (4), the trusses (1) and the supporting frames (5) form a triangular structure.
8. The large format printer web conveying device according to claim 1, wherein a base (2) is fixedly connected to the bottom of the supporting frame (5), a reinforcing member (3) is fixedly connected to the base (2), one end of the reinforcing member (3) away from the base (2) is fixedly connected to the supporting frame (5), and the reinforcing member (3), the base (2) and the supporting frame (5) form a triangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823802.4U CN215923851U (en) | 2021-07-30 | 2021-07-30 | Roll paper conveying device of large-format printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823802.4U CN215923851U (en) | 2021-07-30 | 2021-07-30 | Roll paper conveying device of large-format printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215923851U true CN215923851U (en) | 2022-03-01 |
Family
ID=80399756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121823802.4U Active CN215923851U (en) | 2021-07-30 | 2021-07-30 | Roll paper conveying device of large-format printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215923851U (en) |
-
2021
- 2021-07-30 CN CN202121823802.4U patent/CN215923851U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4694750A (en) | Printing press cylinder with axially adjustable cord anti-smear devices | |
| CN213833801U (en) | Conveying paper pressing mechanism for printing machine | |
| CA2274424A1 (en) | Machine for security printing on security paper | |
| CN215923851U (en) | Roll paper conveying device of large-format printer | |
| CN210150425U (en) | Paper smoothing and crease-resisting device for printing equipment | |
| CN205381787U (en) | Torsional spring bearing roller container bag closing device | |
| US9144966B2 (en) | Combined chiller and spreader roll assembly | |
| CA1258272A (en) | Sheet-delivery device, particularly for small offset printing presses | |
| CN216711082U (en) | Unreeling mechanism of rotary printing machine | |
| CN112537137B (en) | Ink jet mechanism of printer | |
| CN106956497A (en) | A kind of electrostatic film laminating and base stock back of the body print all-in-one | |
| CN210418524U (en) | Paper pressing device for offset press | |
| CN206457054U (en) | Printing machine equalization of strain unreeling machine | |
| CN211077275U (en) | Feeding bracket of printing machine | |
| US1900535A (en) | Method of and apparatus for feeding paper to printing presses | |
| CN207128376U (en) | A kind of electrostatic film fitting and base stock back of the body print all-in-one | |
| CN214569541U (en) | Positive pressure device of corrugated paper printing machine | |
| CN207844570U (en) | A kind of gear paper detent mechanism | |
| CN218054452U (en) | High-efficient stable printing machine of paper | |
| CN217554434U (en) | But volume label drum subassembly and label printing of negative feedback speed governing are pasted mark device | |
| CN219791814U (en) | Printer stretching frame with guide structure | |
| CN213564955U (en) | Lithography apparatus is used in production of non-setting adhesive label | |
| CN216272509U (en) | Sheet unwinding frame | |
| CN217258982U (en) | Modular splicing printing single-seat unit and rotary printing machine | |
| CN219341160U (en) | Rear tension system of printing color group of rotary press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |