CN209281156U - A kind of duplicator rotation axis - Google Patents
A kind of duplicator rotation axis Download PDFInfo
- Publication number
- CN209281156U CN209281156U CN201920239431.1U CN201920239431U CN209281156U CN 209281156 U CN209281156 U CN 209281156U CN 201920239431 U CN201920239431 U CN 201920239431U CN 209281156 U CN209281156 U CN 209281156U
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- axle
- axis body
- duplicator
- skid chequer
- fin
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Abstract
The utility model relates to copy equipment component technical fields, disclose a kind of duplicator rotation axis, including axis body, the axis body both ends are provided with mounting ring, described axis body one end is provided with connecting hole, axis body surface is provided with anti-skid chequer, and the anti-skid chequer, which is arranged in paragraph type along axis body axis direction, to be arranged.Axis body can be conveniently installed on duplicator or printer for mounting ring, again by connecting hole, allows it to install, facilitate its rotation, finally, by the design of anti-skid chequer, it is allowed to push paper, and then achievees the purpose that paper feeding, anti-skid chequer is arranged to paragraph type structure, when it being allowed to process, the area of processing is reduced, and then allows its strength reduction in processing.
Description
Technical field
The utility model relates to copy equipment component technical fields, more specifically, it relates to which a kind of duplicator turns
Moving axis.
Background technique
Copy rotating roller is the component for being conveyed to paper, generally metallic rod is used to constitute, and at it
Lines is set on surface, so that it be allowed to convey paper.
Authorization Notice No. is that the Chinese patent of CN207774426U discloses a kind of printer axle easy to assemble, passes through first
The docking of main shaft and the second main shaft is formed, and zigzag texture is arranged on surface, it can be seen that texture is one end to another
The strip structure of outer one end screw arrangement is constituted, and in actual production, texture is laciniation, and entire body is arranged, processing
Specific strength height needs to improve.
Utility model content
In view of the deficienciess of the prior art, leading to the purpose of this utility model is to provide a kind of duplicator rotation axis
It crosses and designs anti-skid chequer in paragraph type, strength reduction when it being allowed to process.
To achieve the above object, the utility model provides following technical solution:
A kind of duplicator rotation axis, including axis body, the axis body both ends are provided with mounting ring, and described axis body one end is provided with
Connecting hole, axis body surface are provided with anti-skid chequer, and the anti-skid chequer, which is arranged in paragraph type along axis body axis direction, to be arranged.
Through the above technical solutions, axis body can be conveniently installed on duplicator or printer for mounting ring, then pass through company
Hole is connect, it is allowed to install, facilitates its rotation, finally, by the design of anti-skid chequer, it is allowed to push paper, and then reach
Anti-skid chequer is arranged to paragraph type structure by the purpose of paper feeding, and when it being allowed to process, the area of processing is reduced, and then it is allowed to process
On strength reduction.
The utility model is further arranged to: the anti-skid chequer is using fin around the spiral formation of axis body axis.
Through the above technical solutions, more convenient when its processing of the anti-skid chequer of helicoidal structure.
The utility model is further arranged to: the anti-skid chequer includes the first fin and the second fin, and described first is convex
Rib and the second fin are around the spiral setting of axis body axis, and the hand of spiral of the first fin and the second fin is reversed.
It is processed through the above technical solutions, being reversed using two kinds of screw threads, its paper in paper feeding is allowed to be subject to
Power is mutual, to improve paper feeding efficiency, will not allow the oblique movement of paper.
The utility model is further arranged to: the axis body includes installation axle and axle sleeve, and the installation axle and axle sleeve are inserted
It connects, the anti-skid chequer is placed on axle sleeve.
Through the above technical solutions, it can be dismounted for the setting of installation axle and axle sleeve, so that it is a variety of to allow it can adapt to
Various forms of printers or duplicator are installed more convenient.
The utility model is further arranged to: the installation axle includes left half axle and right axle shaft, and the connecting hole setting exists
On right axle shaft or left half axle, and left half axle and right axle shaft with axle sleeve grafting.
Through the above technical solutions, two semiaxis carry out grafting, allow it that axle sleeve is fixed, to complete entire axis body
Assembling.
The utility model is further arranged to: limitation face is provided on the left half axle and right axle shaft, the axle sleeve is used
In with confinement block is provided in the hole of left half axle and right axle shaft grafting, the confinement block matches with limitation face.
Through the above technical solutions, the cooperation in limitation face and confinement block, can allow between axle sleeve and installation axle will not be mutual
Rotation.
The utility model is further arranged to: the axle sleeve both ends are provided with locking hole, are equipped in the locking hole
Locking member, the locking member are fixedly connected with axle sleeve, and locking member abuts fixation with left half axle or right axle shaft.
Through the above technical solutions, the setting of locking hole, can be cooperated with it by locking member and semiaxis is fixed, from
And it will not change after allowing axis body to assemble.
The utility model is further arranged to: restricted recess being arranged on the limitation face, the locking member includes limitation
Portion, the tight lock part being connect with locking hole and the elastic portion for connecting limiting unit and tight lock part, the limiting unit and limitation
Recess matches.
Through the above technical solutions, the setting of limitation recess can allow limiting unit to be clamped under the action of elastic portion,
And then achieve the purpose that limit distance between semiaxis and axis body.
In conclusion the utility model has the following beneficial effects:
(1) by the way that anti-skid chequer is arranged to paragraph type structure, when it being allowed to process, the area of processing is reduced, so allow its
Strength reduction in processing；
(2) by the setting of installation axle and axle sleeve it can be dismounted, so that it is a variety of various forms of to allow it can adapt to
Printer or duplicator are installed more convenient；
(3) by the setting of locking hole, it can be cooperated by locking member with it and semiaxis is fixed, to allow axis body group
It will not change after installing.
Detailed description of the invention
Fig. 1 is the overall schematic of rotation axis；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is axis body sectional view, to show limitation face and limitation block structure；
Fig. 4 is the cross-sectional view of embodiment 1；
Fig. 5 is the enlarged drawing in Fig. 4 at B；
Fig. 6 is the cross-sectional view of embodiment 2；
Fig. 7 is the enlarged drawing in Fig. 6 at C.
Appended drawing reference: 1, axis body；11, installation axle；12, left half axle；13, right axle shaft；14, face is limited；15, axle sleeve；16, it limits
Clamp dog；17, locking hole；18, locking member；181, limiting unit；182, elastic portion；183, tight lock part；19, recess is limited；2, it installs
Ring；3, connecting hole；4, anti-skid chequer；41, the first fin；42, the second fin.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
Embodiment 1: a kind of duplicator rotation axis, the copy paper being mainly used in duplicator or printer and printing paper
Conveying, as shown in Figure 1 comprising axis body 1 is provided with mounting ring 2 at 1 both ends of axis body, is consolidated by mounting ring 2 to axis body 1
It is fixed, while 1 one end of axis body is provided with connecting hole 3, by connecting hole 3, allows it that can carry out installation fixation with external equipment, it can be with
It is rotated.It in order to which it can be squeezed paper, and generates frictional force and conveys paper, be arranged on 1 surface of axis body
There is anti-skid chequer 4, allowed between paper and axis body 1 by anti-skid chequer 4 and generate frictional force, and then when axis body 1 rotates, paper is driven to move
It is dynamic, achieve the purpose that paper feeding.
Wherein, as depicted in figs. 1 and 2, anti-skid chequer 4 uses fin around the spiral formation of 1 axis of axis body, to form spiral shell
The anti-skid chequer 4 of shape is revolved, is processed more convenient.But the anti-skid chequer 4 of shape of threads, during paper feeding, paper can have one
The angular force of fixed oblique movement, and then during paper feeding, paper can be displaced sideways, and cause paper feeding unstable, or even generate
The phenomenon that paper jam.In order to solve the above-mentioned technical problem, allow anti-skid chequer 4 that first fin 41 and the second fin 42 are set, likewise,
First fin 41 and the second fin 42 are around the spiral setting of 1 axis of axis body, by the first fin 41 and the second fin 42
The hand of spiral is reversed, at this point, it is interlaced between the first fin 41 and the second fin 42, to form the reticulate pattern of quadrangle
Structure, and then slanting power is neutralized, make paper feeding more steady.
In order to reduce the difficulty of processing of anti-skid chequer 4, as depicted in figs. 1 and 2, by anti-skid chequer 4 in paragraph type along 1 axis of axis body
Direction arrangement setting, at this point it is possible to reduce the area of its processing, reaches so that anti-skid chequer 4 be allowed not to be to be abound with setting on axis body 1
To the purpose for the difficulty for reducing processing.
When in use, in order to facilitate the installation and replacement of axis body 1, axis body 1 includes installation axle 11 and axle sleeve 15, allows its point
Body setting, and then it can be allowed it can be made simpler when installing by the telescopic variation of 11 length of installation axle during installation,
Installation axle 11 and 15 grafting of axle sleeve, anti-skid chequer 4 are placed on axle sleeve 15.
Wherein, in order to facilitate the installation of, as shown in Figure 1, installation axle 11 includes left half axle 12 and right axle shaft 13, connecting hole 3 is set
Set on right axle shaft 13 or left half axle 12, and left half axle 12 and right axle shaft 13 with 15 grafting of axle sleeve.In order to allow installation axle 11 with
It will not occur mutually to rotate between axle sleeve 15, as shown in figure 3, it is provided with limitation face 14 on left half axle 12 and right axle shaft 13,
Axle sleeve 15 is used for and is provided with confinement block 16, confinement block 16 and limitation 14 phase of face in the hole of 13 grafting of left half axle 12 and right axle shaft
Matching.In addition, in order to allow the distance between semiaxis and axle sleeve 15 to be fixed, it is as shown in Figure 4 and Figure 5, equal at 15 both ends of axle sleeve
Be provided with locking hole 17, locking member 18 be installed in locking hole 17, locking member 18 is fixedly connected with axle sleeve 15, and locking member 18 with
Left half axle 12 or right axle shaft 13, which abut, to be fixed.Wherein, locking hole 17 is threaded hole, and locking member 18 lock using bolt solid
It is fixed.
Embodiment 2: a kind of duplicator rotation axis, the difference from embodiment 1 is that the locking knot between semiaxis and axle sleeve 15
The difference of structure in example 2, locks for convenience as shown in Figure 6 and Figure 7, restricted recess is arranged on limitation face 14
19, likewise, locking hole 17 is arranged on axle sleeve 15, locking member 18 is set in locking hole 17, locking hole 17 still uses spiral shell
Pit structure.And locking member 18 is including limiting unit 181, the tight lock part 183 connecting with locking hole 17 and for connecting limiting unit
181 and tight lock part 183 elastic portion 182, limiting unit 181 with limitation recess 19 match, limiting unit 181 generally use steel ball
It constitutes.Tight lock part 183 is arranged to bolt structure, is threadedly coupled with locking hole 17, and elastic portion 182 uses elastic yarn or spring structure
At directly limiting unit 181 and tight lock part 183 are welded and fixed.When installation, tight lock part 183 is unclamped, pulls semiaxis
(left half axle 12 and right axle shaft 13) tightens tight lock part 183 after position is fixed, allows in the potential limitation recess 19 of limiting unit 181 and consolidates
It is fixed.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of duplicator rotation axis, including axis body (1), which is characterized in that axis body (1) both ends are provided with mounting ring (2),
Described axis body (1) one end is provided with connecting hole (3), and axis body (1) surface is provided with anti-skid chequer (4), and the anti-skid chequer (4) is in paragraph
Formula is arranged along axis body (1) axis direction to be arranged.
2. duplicator rotation axis according to claim 1, which is characterized in that the anti-skid chequer (4) is using fin around axis body
(1) the spiral formation of axis.
3. duplicator rotation axis according to claim 1, which is characterized in that the anti-skid chequer (4) includes the first fin
(41) and the second fin (42), first fin (41) and the second fin (42) are set around axis body (1) axis is spiral
It sets, and the first fin (41) and the hand of spiral of the second fin (42) are reversed.
4. duplicator rotation axis according to claim 1, which is characterized in that the axis body (1) include installation axle (11) with
And axle sleeve (15), the installation axle (11) and axle sleeve (15) grafting, the anti-skid chequer (4) are placed on axle sleeve (15).
5. duplicator rotation axis according to claim 4, which is characterized in that the installation axle (11) includes left half axle (12)
With right axle shaft (13), the connecting hole (3) is arranged on right axle shaft (13) or left half axle (12), and left half axle (12) and right axle shaft
(13) with axle sleeve (15) grafting.
6. duplicator rotation axis according to claim 5, which is characterized in that on the left half axle (12) and right axle shaft (13)
The limitation face of being provided with (14), the axle sleeve (15) are used for and are provided in the hole of left half axle (12) and right axle shaft (13) grafting
Confinement block (16), the confinement block (16) match with limitation face (14).
7. duplicator rotation axis according to claim 6, which is characterized in that axle sleeve (15) both ends are provided with locking
Hole (17), the locking hole (17) is interior to be equipped with locking member (18), and the locking member (18) is fixedly connected with axle sleeve (15), and locks
Tight part (18) abuts fixation with left half axle (12) or right axle shaft (13).
8. duplicator rotation axis according to claim 7, which is characterized in that be arranged on the limitation face (14) restricted recessed
Mouthful (19), the locking member (18) include limiting unit (181), the tight lock part (183) connecting with locking hole (17) and for connecting
Connect the elastic portion (182) of limiting unit (181) and tight lock part (183), the limiting unit (181) and limitation recess (19) phase
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920239431.1U CN209281156U (en) | 2019-02-25 | 2019-02-25 | A kind of duplicator rotation axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920239431.1U CN209281156U (en) | 2019-02-25 | 2019-02-25 | A kind of duplicator rotation axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281156U true CN209281156U (en) | 2019-08-20 |
Family
ID=67606292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920239431.1U Active CN209281156U (en) | 2019-02-25 | 2019-02-25 | A kind of duplicator rotation axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209281156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406320A (en) * | 2020-10-28 | 2021-02-26 | 上海汉图科技有限公司 | Cutter, paper feeding shaft forming device and forming method thereof |
-
2019
- 2019-02-25 CN CN201920239431.1U patent/CN209281156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406320A (en) * | 2020-10-28 | 2021-02-26 | 上海汉图科技有限公司 | Cutter, paper feeding shaft forming device and forming method thereof |
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