CN219730040U - Paper conveying device with adjustable size - Google Patents
Paper conveying device with adjustable size Download PDFInfo
- Publication number
- CN219730040U CN219730040U CN202320986027.7U CN202320986027U CN219730040U CN 219730040 U CN219730040 U CN 219730040U CN 202320986027 U CN202320986027 U CN 202320986027U CN 219730040 U CN219730040 U CN 219730040U
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- fixedly connected
- bull stick
- crank
- bevel gears
- size
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 244000309464 bull Species 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000000123 paper Substances 0.000 description 43
- 238000007639 printing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model discloses a paper conveying device with adjustable size, which comprises a workbench, wherein a first crank is rotatably connected at a through hole in the middle of the right end of the workbench, the left end of the first crank is fixedly connected with a third rotating rod, two sides of a rod body of the third rotating rod are fixedly connected with second bevel gears, two opposite ends of the second bevel gears are respectively connected with a first bevel gear in a meshed manner, and the top ends of the first bevel gears are respectively fixedly connected with a second screw. According to the utility model, the first crank is rotated to drive the third rotating rod, the third rotating rod drives the second bevel gears at two sides, the second bevel gears drive the second bevel gears, the second bevel gears drive the second screw, the second screw drives the sliding block, the sliding block drives the connecting plate, and the connecting plate at two sides drives the regulating roller, so that the height of the regulating roller is randomly regulated, and the tension of paper is increased.
Description
Technical Field
The utility model relates to the technical field of paper conveying, in particular to a paper conveying device with an adjustable size.
Background
Sheets made of plant fibers for paper are used as writing, printing books and newspapers, packaging and the like, and paper: paper is generally called, and therefore, paper is generally divided into: relief printing paper, newsprint, offset printing paper, coated paper, kraft paper, dictionary paper, copy paper, cardboard and the like.
The existing paper is put into a printer to be smeared on the surface of the paper by a ruler, otherwise, the wrinkled paper is put into the printer to be printed, the wrinkled part is not printed, so that the paper becomes a defective product, when the multi-layer paper is required to be printed, the paper needs to be smeared one by one, the printing speed is very troublesome, the printing speed is slowed down, in addition, when the paper is transported, the size of the selected paper is different due to different printing sizes, and the size of the conveying device is fixed, so that the paper cannot be adjusted according to the different paper sizes.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a paper conveying device with adjustable size.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a paper transmission device with adjustable size, includes the workstation, workstation right-hand member middle part through-hole department rotates and is connected with first crank, first crank left end fixedly connected with is by the third bull stick, the equal fixedly connected with second bevel gear in body of rod both sides of third bull stick, the equal meshing of the relative one end of second bevel gear is connected with first bevel gear, the equal fixedly connected with second screw rod in top of first bevel gear, the equal threaded connection of external diameter of second screw rod has the slider, the equal fixedly connected with connecting plate of relative one end of slider, both sides the relative one end fixedly connected with dancer roll of connecting plate.
As a further description of the above technical solution:
the first fixed plate of equal fixedly connected with all around the top of workstation, the right-hand member bottom through-hole department of first fixed plate rotates and is connected with the second crank, the left end fixedly connected with first screw rod of second crank, the body of rod both sides of first screw rod are all threaded connection has the movable block, the equal fixedly connected with limiting plate in top of movable block.
As a further description of the above technical solution:
the right-hand member bottom of first fixed plate is equal fixedly connected with supporting plate, the equal fixedly connected with motor in top of supporting plate, the equal fixedly connected with first bull stick of drive end of motor, the equal fixedly connected with first gear in body of rod left end of first bull stick, the equal meshing in top of first gear is connected with the second gear, the equal fixedly connected with second bull stick in right-hand member of second gear, the equal fixedly connected with transfer roller of outer wall of second bull stick and first bull stick.
As a further description of the above technical solution:
the inner wall of limiting plate all sliding connection is on the external diameter of transfer roller.
As a further description of the above technical solution:
the bottom of the moving block is respectively and slidably connected around the top of the workbench.
As a further description of the above technical solution:
the left end of the third rotating rod is rotationally connected to the middle part of the inner wall of the workbench.
As a further description of the above technical solution:
the left end of the first screw rod is rotationally connected to the right end of the left first fixing plate.
The utility model has the following beneficial effects:
1. according to the utility model, the first crank is rotated to drive the third rotating rod, the third rotating rod drives the second bevel gears at two sides, the second bevel gears drive the second bevel gears, the second bevel gears drive the second screw, the second screw drives the sliding block, the sliding block drives the connecting plate, and the connecting plate at two sides drives the regulating roller, so that the height of the regulating roller is randomly regulated, and the tension of paper is increased.
2. According to the utility model, the second crank is rotated to drive the first screw rod provided with threads in opposite directions, the first screw rod drives the moving block to move in opposite directions, the moving block rapidly drives the limiting plate to move in opposite directions, and the limiting plate is slidably connected to the outer diameter of the conveying roller, so that the size of the conveying device is adjusted, and the conveying device is suitable for paper sheets in different sizes.
Drawings
FIG. 1 is a perspective view of a size adjustable paper transport apparatus according to the present utility model;
FIG. 2 is a schematic view showing a structure of a conveying roller of a size-adjustable paper conveying apparatus according to the present utility model;
fig. 3 is a schematic view illustrating an internal structure of a workbench of a paper conveying apparatus with adjustable size according to the present utility model.
Legend description:
1. a work table; 2. a first screw; 3. a limiting plate; 4. a conveying roller; 5. a first fixing plate; 6. a connecting plate; 7. a second screw; 8. an adjusting roller; 9. a second fixing plate; 10. a first crank; 11. a motor; 12. a second crank; 13. a bearing plate; 14. a moving block; 15. a first rotating lever; 16. a first gear; 17. a second rotating rod; 18. a second gear; 19. a chute; 20. a slide block; 21. a first bevel gear; 22. a second bevel gear; 23. and a third rotating rod.
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a paper transmission device with adjustable size, which comprises a workbench 1, workstation 1 right-hand member middle part through-hole department rotates and is connected with first crank 10, first crank 10 left end fixedly connected with is by having third bull stick 23, the body of rod both sides of third bull stick 23 are all fixedly connected with second bevel gear 22, the relative one end of second bevel gear 22 is all meshed and is connected with first bevel gear 21, the equal fixedly connected with second screw rod 7 in top of first bevel gear 21, the equal threaded connection of external diameter of second screw rod 7 has slider 20, the equal fixedly connected with connecting plate 6 in opposite one end of slider 20, the relative one end fixedly connected with dancer roll 8 of both sides connecting plate 6, through rotating first crank 10, drive the rotation of third bull stick 23 through the second bevel gear 22 of third bull stick 23 drive external diameter, second bevel gear 22 drives the first bevel gear 21 on top through the meshing connection and rotates, the second bevel gear 7 drives slider 20 through threaded connection and goes up and down, drive the connecting plate 6 on opposite one end through slider 20 goes up and down, and drive dancer roll 8 between the dancer roll 6 has been carried out the height adjustment, thereby the realization is adjusted and is adjusted the paper to the height.
Further explaining, through the first fixed plate 5 of all fixing connection all around the top of workstation 1, the right-hand member bottom through-hole department rotation of first fixed plate 5 is connected with second crank 12, the left end fixedly connected with first screw rod 2 of second crank 12, the body of rod both sides of first screw rod 2 are all threaded connection has movable block 14, the top of movable block 14 is all fixedly connected with limiting plate 3, the right-hand member bottom of first fixed plate 5 is all fixedly connected with carrier plate 13, the top of carrier plate 13 is all fixedly connected with motor 11, the drive end of motor 11 is all fixedly connected with first dwang 15, the body of rod left end of first dwang 15 is all fixedly connected with first gear 16, the top of first gear 16 is all meshed and is connected with second gear 18, the right-hand member of second gear 18 is all fixedly connected with second bull stick 17, the outer wall of second bull stick 17 and first dwang 15 is all fixedly connected with transfer roller 4, the paper to be transmitted is placed between the transmission rollers 4 at the front end and the rear end, then a motor is driven, a first rotating rod 15 is driven by the motor, a lower transmission roller 4 is driven by the first rotating rod, a first gear 16 fixed at the outer diameter is driven by the first rotating rod 15, a second rotating rod 17 at the top end is driven by the first gear 16 in a meshed mode, and an upper transmission roller on the outer diameter of the second rotating rod 17 is driven, so that the paper is transmitted, the inner wall of a limiting plate 3 is slidably connected to the outer diameter of the transmission roller 4, the bottom ends of a moving block 14 are slidably connected around the top end of a workbench 1 respectively, the left end of a third rotating rod 23 is rotatably connected to the middle part of the inner wall of the workbench 1, the stable transmission process of the third rotating rod 23 is ensured, the phenomenon of deviation is prevented, the left end of the first screw rod 2 is rotatably connected to the right end of a left first fixed plate 5, the paper to be transmitted is placed between the transmission rollers 4 at the front end and the rear end, through rotating both sides second crank 12, drive left end through both sides second crank 12 and set up the first screw rod 2 of opposite direction screw thread to drive both sides movable block 14 through first screw rod 2 and carry out the removal in opposite directions, thereby carry out the removal in opposite directions through limiting plate 3 on movable block 14 top, make limiting plate 3 at both ends adjust to the same wide distance with the paper on the external diameter of transfer roller 4, treat the spacing of transmission paper, thereby realized transmission device to the regulation of size, then be applicable to the paper of equidimension, there is not the paper off tracking in the transportation paper in-process or be less than the possibility that the paper size leads to the paper edge damage.
Working principle: firstly, paper to be transmitted is placed between the transmission rollers 4 at the front end and the rear end, the second crank 12 at the two sides is rotated, the first screw rod 2 with threads in opposite directions at the left end is driven by the second crank 12 at the two sides, the two side moving blocks 14 are driven by the first screw rod 2 to move in opposite directions, the limiting plates 3 at the top ends of the moving blocks 14 are driven by the first screw rod 2 to move in opposite directions, the limiting plates 3 at the two ends on the outer diameter of the transmission rollers 4 are adjusted to be the same wide distance as the paper, the limiting process of the paper to be transmitted is carried out, the first crank 10 is rotated, the third rotating rod 23 is driven by the first crank 10 to rotate, the second bevel gear 22 is driven by the second bevel gear 22 to rotate by the second bevel gear 21 at the top end through meshed connection, the second screw rod 7 at the top end is driven by the first bevel gear 21 to rotate, the second screw rod 7 is driven by the threaded connection to lift the sliding block 20, the connecting plate 6 at the opposite ends is driven by the sliding block 20 to lift, and the regulating roller 8 between the connecting plates 6 is driven to lift.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a size adjustable paper transmission device, includes workstation (1), its characterized in that: the rotary type automatic feeding device is characterized in that a first crank (10) is rotationally connected to a through hole in the middle of the right end of the workbench (1), the left end of the first crank (10) is fixedly connected with a third rotating rod (23), two sides of a rod body of the third rotating rod (23) are fixedly connected with second bevel gears (22), opposite ends of the second bevel gears (22) are fixedly connected with first bevel gears (21) in a meshed mode, the top ends of the first bevel gears (21) are fixedly connected with second screw rods (7), sliding blocks (20) are fixedly connected to outer diameters of the second screw rods (7) in an equal threaded mode, connecting plates (6) are fixedly connected to opposite ends of the sliding blocks (20), and regulating rollers (8) are fixedly connected to opposite ends of the connecting plates (6).
2. A size-adjustable sheet transport apparatus according to claim 1, wherein: the workbench is characterized in that a first fixing plate (5) is fixedly connected to the periphery of the top end of the workbench (1), a second crank (12) is rotatably connected to a right end bottom through hole of the first fixing plate (5), a first screw (2) is fixedly connected to the left end of the second crank (12), moving blocks (14) are connected to two sides of a rod body of the first screw (2) in a threaded mode, and limiting plates (3) are fixedly connected to the top ends of the moving blocks (14).
3. A size-adjustable sheet transport apparatus according to claim 2, wherein: the utility model discloses a conveyer belt, including first fixed plate (5), second bull stick (17), first bull stick (15), second bull stick (17) and first bull stick (15), equal fixedly connected with supporting board (13) in right-hand member bottom of first fixed plate (5), equal fixedly connected with motor (11) in top of supporting board (13), equal fixedly connected with first bull stick (15) in drive end of motor (11), the body of rod left end of first bull stick (15) is equal fixedly connected with first gear (16), the equal meshing in top of first gear (16) is connected with second gear (18), equal fixedly connected with second bull stick (17) in right-hand member of second gear (18), equal fixedly connected with transfer roller (4) in outer wall of second bull stick (17) and first bull stick (15).
4. A size-adjustable sheet transport apparatus according to claim 2, wherein: the inner walls of the limiting plates (3) are all in sliding connection with the outer diameter of the conveying roller (4).
5. A size-adjustable sheet transport apparatus according to claim 2, wherein: the bottom ends of the moving blocks (14) are respectively and slidably connected around the top end of the workbench (1).
6. A size-adjustable sheet transport apparatus according to claim 1, wherein: the left end of the third rotating rod (23) is rotatably connected to the middle part of the inner wall of the workbench (1).
7. A size-adjustable sheet transport apparatus according to claim 2, wherein: the left ends of the first screw rods (2) are respectively and rotatably connected to the right ends of the left first fixing plates (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986027.7U CN219730040U (en) | 2023-04-27 | 2023-04-27 | Paper conveying device with adjustable size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986027.7U CN219730040U (en) | 2023-04-27 | 2023-04-27 | Paper conveying device with adjustable size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219730040U true CN219730040U (en) | 2023-09-22 |
Family
ID=88056768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320986027.7U Active CN219730040U (en) | 2023-04-27 | 2023-04-27 | Paper conveying device with adjustable size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219730040U (en) |
-
2023
- 2023-04-27 CN CN202320986027.7U patent/CN219730040U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |