CN220617685U - Paper double-roller transmission device - Google Patents
Paper double-roller transmission device Download PDFInfo
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- CN220617685U CN220617685U CN202322315040.2U CN202322315040U CN220617685U CN 220617685 U CN220617685 U CN 220617685U CN 202322315040 U CN202322315040 U CN 202322315040U CN 220617685 U CN220617685 U CN 220617685U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model relates to a paper double-roller transmission device which comprises a device bottom plate, wherein a plurality of groups of supporting columns are arranged on the upper end face of the device bottom plate, a device top plate is arranged on the upper end face of the plurality of groups of supporting columns, a first transmission roller is arranged between the device bottom plate and the device top plate, a second transmission roller is arranged in front of the first transmission roller, two groups of first installation blocks are symmetrically arranged on the inner end faces of the device bottom plate and the device top plate, a supporting plate is fixedly arranged between the first installation blocks, a tension roller is rotatably arranged at the top end of the supporting plate, a plurality of groups of paper transmission belts are sleeved between the tension roller and the second transmission roller, a servo motor is arranged on one side of the lower end face of the device bottom plate corresponding to the first transmission roller and the second transmission roller, a driving belt is sleeved on one side of the servo motor, a paper pressing mechanism is arranged on one side of the supporting plate, and the paper pressing mechanism is designed to avoid paper jam caused by movement of output positions due to different paper thicknesses in the conveying process, so that equipment can run more stably and paper damage is avoided.
Description
Technical Field
The utility model relates to the technical field of paper conveying devices, in particular to a paper double-roller transmission device.
Background
At present, most of paper transmission modes on an inkjet printer are belt type transmission, paper is adsorbed on a conveyor belt below a spray head in the inkjet process, the paper is driven to move by the movement of the conveyor belt, and the conveyor belt is driven by a driving motor through a synchronous wheel or a synchronous belt. The transmission device of the transmission mode has the advantages of complex structure, complicated installation, multiple transmission links, difficult control of precision, and lack of a self-adaptive paper pressing mechanism, is easy to cause paper jam in the process of conveying paper with different thickness, and is very inconvenient in the use process.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a paper double-roller transmission device for solving the technical problems in the background art.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a paper double-roller transmission, includes the device bottom plate, device bottom plate up end is provided with multiunit pillar, multiunit pillar up end is provided with the device roof, be provided with first driving roller between device bottom plate and the device roof, first driving roller the place ahead is provided with the second driving roller, device bottom plate and the inboard terminal surface symmetry of device roof are provided with two sets of first installation pieces, fixed mounting has the backup pad between two sets of first installation pieces, tension roller is installed in the backup pad top rotation, cup joint multiunit paper drive belt between tension roller and the second driving roller, device bottom plate lower terminal surface corresponds first driving roller and second driving roller one side and is provided with servo motor, servo motor axial output and second driving roller and first driving roller are last to cup joint driving belt, first driving roller and second driving roller are driven by servo motor through driving belt, backup pad one side is provided with paper pressing mechanism.
Preferably, the paper pressing mechanism comprises second installation blocks, reinforcing rods, installation rods, rib rods and paper pressing wheels, wherein two groups of second installation blocks are arranged, the two groups of second installation blocks are symmetrically and fixedly installed on one side end face of the supporting plate, the reinforcing rods are fixedly installed between the two groups of second installation blocks, the installation rods are fixedly installed between the two groups of second installation blocks, the rib rods are provided with multiple groups, the multiple groups of rib rods are fixedly installed on the installation rods, the paper pressing wheels are provided with two groups, and the two groups of paper pressing wheels are respectively installed on the topmost rib rods and the bottommost rib rods.
In any of the above schemes, preferably, two groups of third installation blocks are symmetrically and fixedly installed on one side end face of the supporting plate, a connecting rod is arranged between the two groups of third installation blocks, a plurality of groups of tension frames are installed on the connecting rod, two groups of tension wheels are symmetrically installed on the lower end face of the tension frame, and the two groups of tension wheels are respectively arranged on two side end faces of the paper transmission belt.
In any of the above schemes, preferably, a mounting plate is arranged on one side of the lower end surface of the bottom plate of the device, corresponding to the driving belt, and a tension bearing is rotatably arranged at one end of the mounting plate, which is close to the driving belt.
In any of the above schemes, preferably, an auxiliary rod is arranged between the bottom plate and the top plate of the device corresponding to one side of the second driving roller, and two groups of auxiliary paper conveying wheels are symmetrically arranged on the auxiliary rod.
In any of the above aspects, it is preferable that an auxiliary plate is provided between the device bottom plate and the device top plate corresponding to between the second driving roller and the first driving roller.
Compared with the prior art, the utility model has the advantages that:
according to the paper pressing mechanism, after the paper is grabbed by the first driving roller and the auxiliary wheel, the paper is fixedly controlled by the paper pressing wheel of the paper pressing mechanism when the paper is driven by the paper driving belt, so that the stability of the conveying position when the paper with different thickness is conveyed is ensured, the problem of paper jam caused by the movement of the output position due to the different paper thickness in the conveying process is avoided, and the equipment is more stable to operate and avoid paper damage.
Drawings
FIG. 1 is a schematic view of the overall structure of a paper double-roller transmission device of the present utility model;
FIG. 2 is a schematic view of a portion of a servo motor according to the present utility model;
FIG. 3 is a schematic view of a part of the structure of the paper pressing mechanism of the present utility model;
fig. 4 is a schematic view of the tension wheel part structure of the present utility model.
The reference numerals in the figures illustrate:
1. a device base plate; 2. a support post; 3. a device top plate; 4. a first driving roller; 5. a second driving roller; 6. a first mounting block; 7. a support plate; 8. tension roller; 9. a paper drive belt; 10. a servo motor; 11. a drive belt; 12. a paper pressing mechanism; 1201. a second mounting block; 1202. a reinforcing rod; 1203. a mounting rod; 1204. a rib bar; 1205. a paper pressing wheel; 13. a third mounting block; 14. a connecting rod; 15. tension frame; 16. tension wheels; 17. a mounting plate; 18. tension bearing; 19. an auxiliary lever; 20. auxiliary paper conveying wheels; 21. and an auxiliary plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples
Please refer to fig. 1-4, a paper double-roller transmission device, which comprises a device bottom plate, device bottom plate (1) up end is provided with multiunit pillar (2), multiunit pillar (2) up end is provided with device roof (3), be provided with first driving roller (4) between device bottom plate (1) and device roof (3), first driving roller (4) the place ahead is provided with second driving roller (5), device bottom plate (1) and device roof (3) inboard terminal surface symmetry are provided with two sets of first installation piece (6), fixed mounting has backup pad (7) between two sets of first installation piece (6), tension roller (8) are installed in backup pad (7) top rotation, multiunit paper drive belt (9) have been cup jointed between tension roller (8) and second driving roller (5), servo motor (10) are provided with in servo motor (10) on one side of device bottom plate (1) lower terminal surface corresponding first driving roller (4) and second driving roller (5), drive belt (11) have been cup jointed on first driving motor (4) and first driving roller (4), first driving roller (4) and second driving roller (11) are passed through driving belt (12) and are pressed driving mechanism (12) by driving roller (5).
In this embodiment, the paper pressing mechanism (12) comprises a second mounting block (1201), a reinforcing rod (1202), a mounting rod (1203), a rib rod (1204) and paper pressing wheels (1205), wherein the second mounting block (1201) is provided with two groups, the two groups of second mounting blocks (1201) are symmetrically and fixedly mounted on one side end face of the supporting plate (7), the reinforcing rod (1202) is fixedly mounted between the two groups of second mounting blocks (1201), the mounting rod (1203) is fixedly mounted between the two groups of second mounting blocks (1201), the rib rod (1204) is provided with a plurality of groups, the plurality of groups of rib rods (1204) are fixedly mounted on the mounting rod (1203), the paper pressing wheels (1205) are provided with two groups, and the two groups of paper pressing wheels (1205) are respectively mounted on the topmost rib rod (1204) and the bottommost rib rod (1204).
In this embodiment, two sets of third installation pieces (13) are installed to backup pad (7) one side terminal surface symmetry fixed mounting, are provided with connecting rod (14) between two sets of third installation pieces (13), install multiunit tension frame (15) on connecting rod (14), tension frame (15) lower terminal surface symmetry install two sets of tension wheels (16), two sets of tension wheels (16) set up respectively in paper conveyer belt (9) both sides terminal surface.
In the embodiment, a mounting plate (17) is arranged on the lower end face of the device bottom plate (1) corresponding to one side of the driving belt (11), and a tension bearing (18) is rotatably arranged on one end, close to the driving belt (11), of the mounting plate (17).
In this embodiment, an auxiliary rod (19) is disposed between the device bottom plate (1) and the device top plate (3) and corresponds to one side of the second driving roller (5), and two groups of auxiliary paper conveying wheels (20) are symmetrically mounted on the auxiliary rod (19).
In the embodiment, an auxiliary plate (21) is arranged between the device bottom plate (1) and the device top plate (3) corresponding to the position between the second driving roller (5) and the first driving roller (4).
The working process of the utility model is as follows:
when the paper feeding device works, the servo motor 10 works to drive the driving belt 11 to further drive the first driving roller 4 and the second driving roller 5 to work, the first driving roller 4 contacts with the auxiliary paper conveying wheel 20 to rotate so as to grab and convey paper forwards, the paper driving belt 9 sleeved on the second driving roller 5 and the tension roller 8 continuously moves so as to drive the paper to be output forwards, the paper pressing wheel 1205 of the paper pressing mechanism 12 controls the paper, the stability of the conveying position when the paper with different thickness is conveyed is ensured, the problem of paper jam caused by the movement of the output position due to the thickness of different paper in the conveying process is avoided, and the equipment is enabled to operate more stably so as to avoid paper damage.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a paper twin-roll transmission, includes device bottom plate (1), its characterized in that: the device comprises a device bottom plate (1), a plurality of groups of supporting columns (2) are arranged on the upper end face of the device bottom plate (1), a device top plate (3) is arranged on the upper end face of the plurality of groups of supporting columns (2), a first driving roller (4) is arranged between the device bottom plate (1) and the device top plate (3), a second driving roller (5) is arranged in front of the first driving roller (4), two groups of first mounting blocks (6) are symmetrically arranged on the inner end face of the device bottom plate (1) and the inner side of the device top plate (3), a supporting plate (7) is fixedly arranged between the two groups of first mounting blocks (6), tension rollers (8) are rotatably arranged on the top end of the supporting plate (7), a plurality of groups of paper driving belts (9) are sleeved between the tension rollers (8) and the second driving roller (5), a servo motor (10) is arranged on one side of the lower end face of the device bottom plate (1) corresponding to the first driving roller (4) and the second driving roller (5), a driving belt (11) is sleeved on one side of the first driving roller (4), and a driving mechanism (12) is arranged on one side of the supporting plate (7) through the driving belt (11).
2. A paper twin roll drive as defined in claim 1, wherein: the paper pressing mechanism (12) comprises second installation blocks (1201), reinforcing rods (1202), installation rods (1203), rib rods (1204) and paper pressing wheels (1205), wherein the second installation blocks (1201) are provided with two groups, the two groups of second installation blocks (1201) are symmetrically and fixedly installed on one side end face of the supporting plate (7), the reinforcing rods (1202) are fixedly installed between the two groups of second installation blocks (1201), the installation rods (1203) are fixedly installed between the two groups of second installation blocks (1201), the rib rods (1204) are provided with a plurality of groups, the plurality of groups of rib rods (1204) are fixedly installed on the installation rods (1203), the paper pressing wheels (1205) are provided with two groups, and the two groups of paper pressing wheels (1205) are respectively installed on the topmost rib rods (1204) and the bottommost rib rods (1204).
3. A paper twin roll drive as defined in claim 1, wherein: two groups of third installation blocks (13) are symmetrically and fixedly installed on one side end face of the supporting plate (7), a connecting rod (14) is arranged between the two groups of third installation blocks (13), a plurality of groups of tension frames (15) are installed on the connecting rod (14), two groups of tension wheels (16) are symmetrically installed on the lower end face of each tension frame (15), and the two groups of tension wheels (16) are respectively arranged on two side end faces of the paper transmission belt (9).
4. A paper twin roll drive as defined in claim 1, wherein: the lower end face of the device bottom plate (1) is provided with a mounting plate (17) corresponding to one side of the driving belt (11), and a tension bearing (18) is rotatably arranged at one end, close to the driving belt (11), of the mounting plate (17).
5. A paper twin roll drive as defined in claim 1, wherein: an auxiliary rod (19) is arranged between the device bottom plate (1) and the device top plate (3) and corresponds to one side of the second driving roller (5), and two groups of auxiliary paper conveying wheels (20) are symmetrically arranged on the auxiliary rod (19).
6. A paper twin roll drive as defined in claim 1, wherein: an auxiliary plate (21) is arranged between the device bottom plate (1) and the device top plate (3) and corresponds to the space between the second driving roller (5) and the first driving roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315040.2U CN220617685U (en) | 2023-08-28 | 2023-08-28 | Paper double-roller transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315040.2U CN220617685U (en) | 2023-08-28 | 2023-08-28 | Paper double-roller transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220617685U true CN220617685U (en) | 2024-03-19 |
Family
ID=90211439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322315040.2U Active CN220617685U (en) | 2023-08-28 | 2023-08-28 | Paper double-roller transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220617685U (en) |
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2023
- 2023-08-28 CN CN202322315040.2U patent/CN220617685U/en active Active
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