CN209957047U - Paper collecting mechanism of printing device - Google Patents
Paper collecting mechanism of printing device Download PDFInfo
- Publication number
- CN209957047U CN209957047U CN201920276919.1U CN201920276919U CN209957047U CN 209957047 U CN209957047 U CN 209957047U CN 201920276919 U CN201920276919 U CN 201920276919U CN 209957047 U CN209957047 U CN 209957047U
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- China
- Prior art keywords
- support
- main shaft
- rod
- wheel
- bracket
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- 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.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000002265 prevention Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
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Abstract
The utility model discloses a printing device paper receiving mechanism. Relates to the technical field of printing devices. The utility model comprises a main shaft, wherein a first bracket and a second bracket which are relatively distributed are fixedly arranged in the middle of the main shaft, a cross rod is connected between the first bracket and the second bracket, and anti-smearing wheels are uniformly distributed on the cross rod; the chain wheel one that cup joints on the main shaft is located the outside of support one, and support frame one, the rotating wheel that chain wheel one side was equipped with from inside to outside all cup joints on the main shaft, and the chain wheel two that cup joints on the main shaft is located the outside of support two, the support frame two that is equipped with in the chain wheel two outside. The utility model increases the local expansion angle of the paper through the anti-smearing wheel with the arc structure, and avoids the paper from being polluted; in addition, the installed bracket is divided into a bracket inner rod and a bracket outer rod, and the length of the bracket rod body is adjusted by adjusting the extending amount of the guide rod, so that the paper roll is conveniently taken down from the paper delivery mechanism.
Description
Technical Field
The utility model belongs to the technical field of the printing device, especially, relate to a printing device paper receiving mechanism.
Background
Machines for printing text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture, the delivery cylinder of the printing machine has the functions of delivering paper, holding paper and preventing smearing, and the existing paper roll is difficult to take down.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paper delivery mechanism of a printing device, which increases the local expansion angle of paper and avoids the paper from being polluted by a smudging-proof wheel with a circular arc structure; the support of installation divide into pole and support outer pole in the support in addition, through the length of the volume adjustment support body of rod that stretches into of adjustment guide arm, conveniently takes off the scroll from paper receiving mechanism, has solved the current problem that the degree of difficulty is big of taking off the scroll.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a paper delivery mechanism of a printing device, which comprises a main shaft,
a first support and a second support which are oppositely distributed are fixedly arranged in the middle of the main shaft, a cross rod is connected between the first support and the second support, and anti-smearing wheels are uniformly distributed on the cross rod;
the anti-smearing wheel is an arc-shaped plate body, and a mounting hole is formed in the middle of the anti-smearing wheel;
the chain wheel one that cup joints on the main shaft is located the outside of support one, support frame one that the chain wheel one side was equipped with from inside to outside, rotating wheel all cup joint on the main shaft, the chain wheel two that cup joints on the main shaft is located the outside of support two, the support frame two that is equipped with in the chain wheel two outside.
Further, a support is at least provided with three support rod bodies and is in radioactive distribution, and the concave surface of the anti-smearing wheel points to the circle center.
Further, the anti-smearing wheel is sleeved on the cross rod and is fixed through a pin shaft.
Further, the support body of rod that is equipped with on the support one is including supporting the outer pole, supporting interior pole, one side of supporting the outer pole is equipped with the notch to there is the slotted hole in the vertical division of bottom surface of notch, it has the screw to correspond to open on the side for the notch bottom surface to support interior pole, the one end of the guide arm of installation in the screw stretches into the slotted hole downthehole, and elastic element is cup jointed in the outside of guide arm simultaneously.
Furthermore, a bump structure is arranged in the middle of the elastic element, an external thread is arranged on one side of the bump, and a polished rod structure is arranged on the other side of the bump.
Furthermore, the middle of the first support is of a sleeve structure, supporting rod bodies are annularly distributed on the peripheral side, and the first support and the second support are identical in structural characteristics.
The utility model discloses following beneficial effect has:
the utility model increases the local expansion angle of the paper through the anti-smearing wheel with the arc structure, and avoids the paper from being polluted; the support of installation divide into pole and support outer pole in the support in addition, through the length of the volume adjustment support body of rod that stretches into of adjustment guide arm, conveniently takes off the scroll from paper receiving mechanism, has solved the current problem that the degree of difficulty is big of taking off the scroll.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of fig. 1A of the present invention;
FIG. 3 is a schematic view of the structure of the anti-smearing wheel of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-main shaft, 2-driving wheel, 3-first support frame, 4-first chain wheel, 5-first support frame, 501-outer support rod, 5011-slotted hole, 502-inner support frame rod, 5021-screw hole, 6-cross rod, 7-anti-smearing wheel, 701-mounting hole, 8-second support frame, 9-second chain wheel, 10-second support frame, 11-elastic element and 12-guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention relates to a paper delivery mechanism of a printing device, which comprises a main shaft 1,
a first support 5 and a second support 8 which are oppositely distributed are fixedly arranged in the middle of the main shaft 1, a cross rod 6 is connected between the first support 5 and the second support 8, and anti-smearing wheels 7 are uniformly distributed on the cross rod 6;
wherein, the anti-smearing wheel 7 is an arc-shaped plate body, and a mounting hole 701 is arranged in the middle of the anti-smearing wheel 7;
the chain wheel I4 sleeved on the main shaft 1 is located on the outer side of the support I5, the support I3 and the rotating wheel 2 which are arranged on one side of the chain wheel I4 from inside to outside are all sleeved on the main shaft 1, the chain wheel II 9 sleeved on the main shaft 1 is located on the outer side of the support II 8, and the support II 10 is arranged on the outer side of the chain wheel II 9.
Wherein, support 5 is equipped with three at least support body of rod, is the radioactivity and distributes, and the concave surface of preventing set wheel 7 points to centre of a circle department.
Wherein, prevent that dirty wheel 7 cup joints on horizontal pole 6 to fix through the round pin axle.
The support rod body arranged on the first support 5 comprises an outer support rod 501 and an inner support rod 502, a notch is formed in one side of the outer support rod 501, a slotted hole 5011 is vertically formed in the bottom surface of the notch, a screw hole 5021 is correspondingly formed in one side surface, opposite to the bottom surface of the notch, of the inner support rod 502, one end of a guide rod 12 installed in the screw hole 5021 extends into the slotted hole 5011, and meanwhile, an elastic element 11 is sleeved on the outer side of the guide rod 12.
Wherein, the middle position of the elastic element 11 is provided with a convex block structure, one side of the convex block is provided with an external thread, and the other side is a polished rod structure.
Wherein, the middle of the first bracket 5 is of a sleeve structure, and the circumferential sides are annularly distributed with supporting rod bodies, and the structural characteristics of the first bracket 5 are the same as those of the second bracket 8.
The anti-smearing wheel 7 with the arc structure is used for increasing the local unfolding angle of the paper and avoiding the paper from being polluted; in addition, the installed bracket is divided into a bracket inner rod and a bracket outer rod, and the length of the bracket rod body is adjusted by adjusting the extending amount of the guide rod 12, so that the paper roll is conveniently taken down from the paper delivery mechanism.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a printing device paper receiving mechanism, includes main shaft (1), its characterized in that:
a first support (5) and a second support (8) which are relatively distributed are fixedly arranged in the middle of the main shaft (1), a cross rod (6) is connected between the first support (5) and the second support (8), and anti-smearing wheels (7) are uniformly distributed on the cross rod (6);
the anti-smearing wheel (7) is an arc-shaped plate body, and a mounting hole (701) is formed in the middle of the anti-smearing wheel (7);
the chain wheel (4) that cup joints on main shaft (1) is located the outside of support (5), support frame (3) that chain wheel (4) one side was equipped with from inside to outside, rotating wheel (2) all cup joint on main shaft (1), chain wheel two (9) that cup joint on main shaft (1) are located the outside of support frame two (8), support frame two (10) that are equipped with in the chain wheel two (9) outside.
2. The delivery mechanism of a printing device according to claim 1, wherein said first support (5) has at least three support rods radially distributed, and the concave surface of said smudge-proof wheel (7) points to the center of the circle.
3. The delivery mechanism of a printing unit according to claim 1, wherein the set-off prevention wheel (7) is sleeved on the cross bar (6) and fixed by a pin.
4. The paper feeding mechanism of a printing device according to claim 1, wherein the supporting rod body arranged on the first bracket (5) comprises an outer supporting rod (501) and an inner supporting rod (502), a notch is arranged on one side of the outer supporting rod (501), a slotted hole (5011) is vertically formed in the bottom surface of the notch, a screw hole (5021) is correspondingly formed in one side surface, opposite to the bottom surface of the notch, of the inner supporting rod (502), one end of a guide rod (12) installed in the screw hole (5021) extends into the slotted hole (5011), and meanwhile, an elastic element (11) is sleeved on the outer side of the guide rod (12).
5. The delivery mechanism of printing unit according to claim 4, wherein the resilient element (11) has a protrusion structure at the middle, and the protrusion has an external thread at one side and a polish rod structure at the other side.
6. The delivery mechanism of a printing unit according to claim 4, wherein the first support (5) has a sleeve structure in the middle and has a plurality of support rods circumferentially distributed around the sleeve structure, and the first support (5) has the same structural characteristics as the second support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276919.1U CN209957047U (en) | 2019-03-05 | 2019-03-05 | Paper collecting mechanism of printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276919.1U CN209957047U (en) | 2019-03-05 | 2019-03-05 | Paper collecting mechanism of printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209957047U true CN209957047U (en) | 2020-01-17 |
Family
ID=69238501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920276919.1U Expired - Fee Related CN209957047U (en) | 2019-03-05 | 2019-03-05 | Paper collecting mechanism of printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209957047U (en) |
-
2019
- 2019-03-05 CN CN201920276919.1U patent/CN209957047U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |