CN207957214U - A kind of printer with paper advance mechanism - Google Patents
A kind of printer with paper advance mechanism Download PDFInfo
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- CN207957214U CN207957214U CN201820216094.XU CN201820216094U CN207957214U CN 207957214 U CN207957214 U CN 207957214U CN 201820216094 U CN201820216094 U CN 201820216094U CN 207957214 U CN207957214 U CN 207957214U
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- rubber roller
- paper
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- holder
- printer
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Abstract
The utility model discloses a kind of printers with paper advance mechanism,It is related to printer apparatus field,Including printer main body,Holder and from rubber roller mechanism,The interior left side of the holder is fixedly connected with main rubber roller mechanism,The main rubber roller mechanism is rotatablely connected with main paper feeding rubber roller,It is described to be fixedly connected with holder on the right side of the rubber roller mechanism and the upper end is slidably connected with sliding groove,It is described to be rotatablely connected from rubber roller mechanism with from paper feeding rubber roller,Paper feeding gap is formed between the main paper feeding rubber roller and main paper feeding rubber roller,The paper feeding gap is arranged right below the holder with the push plate being fixedly connected on the inside of pedestal lower end and right over it and is equipped with paper-feeding passage,Using the printer with paper advance mechanism of the utility model,When printing,Pass through paper-feeding passage,Printing paper can be transported to printer printing,After the completion of printing,Main rubber roller mechanism and from rubber roller mechanism drive printing paper be detached from printer,Avoid the generation of sticky paper phenomenon,Improve print quality.
Description
Technical field
The utility model is related to printer apparatus fields, and in particular to a kind of printer with paper advance mechanism.
Background technology
Embedded thermal printer is widely used in the fields such as intelligent express delivery cabinet, logistics, is used as and is beaten using temperature-sensitive roll web
It is that customer prints transaction voucher to print medium.Heat-sensitive paper is stacked gradually by body paper, priming coat, heat susceptible coating, protective layer and is formed, continuously
Heat-sensitive paper be wrapped on core cylinder and form temperature-sensitive roll web, thermal printing paper be crushed on for a long time print head and printing rubber roller it
Between, printing paper is possible to be sticked to print head surface, just will appear sticky paper phenomenon when printing, influences the normal defeated of printing paper next time
It send, to influence printing effect, reducing the print quality of printer influences printing effect, and paperboard may be caused when serious.
Chinese Patent Application No. is that 201620481398.X discloses a kind of sheet feed mechanism of printer, including holder, paper feeding
Rubber roller, rubber roller tabletting, spring and spring limiting board, the paper feeding rubber roller are installed in rotation on the holder；The spring
Limiting plate is fixed on the bracket；One end of the spring is connect with the spring limiting board, the other end and the rubber roller pressure
Piece connects, and the rubber roller tabletting can abut under the resilient force of spring with the paper feeding rubber roller.The utility model is beaten
Print machine paper advance mechanism, avoids the generation of sticky paper phenomenon, improves print quality.But what this kind of sheet feed mechanism of printer used
Rubber roller mechanism, when rubber roller rotates, since one side is using rubber roller tabletting, the frictional force between printing paper and rubber roller tabletting can
It can lead to not normal paper feeding.
Utility model content
The purpose of this utility model is to provide a kind of printers with paper advance mechanism, to solve to cause in the prior art
Above-mentioned defect.
A kind of printer with paper advance mechanism, including printer main body, holder and from rubber roller mechanism, the printing owner
Body is fixedly connected with the holder, and the interior left side of the holder is fixedly connected with main rubber roller mechanism, the main rubber roller mechanism with
The rotation connection of main paper feeding rubber roller, it is described to be fixedly connected with holder on the right side of rubber roller mechanism and the upper end is slidably connected with sliding groove,
The sliding groove is located at the upper inside of holder, described to be rotatablely connected from rubber roller mechanism with from paper feeding rubber roller, the main paper feeding rubber roller
Paper feeding gap is formed between main paper feeding rubber roller, the paper feeding gap is arranged right below to push away with what is be fixedly connected on the inside of pedestal lower end
Plate and the holder right over it are equipped with paper-feeding passage, and the left side of the push plate is equipped with the cylinder being fixedly connected with holder.
Preferably, the main rubber roller mechanism includes main supporting plate and motor, and main groove, institute are equipped on the right side of the main supporting plate
The power rail for being equipped in main groove and being rotatablely connected with main supporting plate is stated, the main paper feeding rubber roller is keyed with power rail, the electricity
Machine is connect by shaft coupling with power rail and its both ends is fixedly connected with one end of bearing, the other end of the bearing and main support
Plate is fixedly connected.
Preferably, it is described from rubber roller mechanism include from support plate and guide rod, it is described from the upper end of support plate and sliding groove
Be slidably connected and its lower end be equipped with from groove, the rotating bar for being equipped with out of groove and being rotatablely connected from support plate, it is described from
Paper feeding rubber roller and rotating bar are keyed, and described guide rod one end is slidably connected and its is another from the pilot hole in support plate with being located at
End is fixedly connected with the Right Inboard of holder, spring is also cased on the guide rod, one end of the spring is fixed with from support plate
It connects and its other end is fixedly connected with holder.
Preferably, the output shaft of the cylinder is equipped with clamping plate, and the lower edge of the paper-feeding passage is fixed with guide plate to be connected
It connects, the lower end of the guide plate is semi arch transition.
Preferably, it is set between the main groove and main paper feeding rubber roller both sides and from groove and between paper feeding rubber roller both sides
There is washer.
The utility model has the advantage of：Using the printer with paper advance mechanism of the utility model, when printing, pass through
Paper-feeding passage, printing paper can be transported to printer printing, after the completion of printing, main rubber roller mechanism and from rubber roller mechanism drive
Printing paper is detached from printer, avoids the generation of sticky paper phenomenon, improves print quality.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the utility model Zhong Zhu rubber rollers mechanism vertical view.
Fig. 3 is in the utility model from rubber roller mechanism side view.
Fig. 4 is sectional view at A-A in the utility model.
Wherein, 1- printer main bodies, 2- holders, 3- printing papers, the main paper feeding rubber rollers of 4-, 5- is from paper feeding rubber roller, the main rubber rollers of 6-
Mechanism, 61- main supporting plates, 62- main grooves, 63- power rails, 64- motors, 65- bearings, 7- is from rubber roller mechanism, and 71- is from support
Plate, 72- guide rods, 73- springs, 74- is from groove, 75- rotating bars, 76- pilot holes, 8- cylinders, 9- clamping plates, 10- sliding grooves,
11- guide plates, 12- push plates, 13- paper feedings gap, 14- paper-feeding passages.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figures 1 to 4, a kind of printer with paper advance mechanism, including printer main body 1, holder 2 and from glue
Roller mechanism 7, the printer main body 1 are fixedly connected with the holder 2, and the interior left side of the holder 2 is fixedly connected with main glue
Roller mechanism 6, the main rubber roller mechanism 6 are rotatablely connected with main paper feeding rubber roller 4, and described fixed from 7 right side of rubber roller mechanism with holder 2 connects
Connect and the upper end be slidably connected with sliding groove 10, the sliding groove 10 is located at the upper inside of holder 2, it is described from rubber roller mechanism 7 with
It is rotatablely connected from paper feeding rubber roller 5, paper feeding gap 13 is formed between the main paper feeding rubber roller 4 and main paper feeding rubber roller 5, between the paper feeding
Gap 13 is arranged right below the push plate 12 being fixedly connected with 2 lower end inside of holder and the holder 2 right over it is equipped with paper-feeding passage
14, the left side of the push plate 12 is equipped with the cylinder 8 being fixedly connected with holder 2.
It is worth noting that, the main rubber roller mechanism 6 includes main supporting plate 61 and motor 64,61 right side of the main supporting plate
Equipped with main groove 62, the power rail 63 being rotatablely connected with main supporting plate 61, the main paper feeding rubber roller 4 are equipped in the main groove 62
It is keyed with power rail 63, the motor 64 is connect by shaft coupling with power rail 63 and its both ends and one end of bearing 65 are fixed
Connection, the other end of the bearing 65 are fixedly connected with main supporting plate 61.
In the present embodiment, it is described from rubber roller mechanism 7 include from support plate 71 and guide rod 72, it is described from support plate 71
Upper end is slidably connected with sliding groove 10 and its lower end is equipped with from groove 74, and described be equipped with out of groove 74 rotates with from support plate 71
The rotating bar 75 of connection, it is described to be keyed from paper feeding rubber roller 5 and rotating bar 75, it 72 one end of the guide rod and is located at from support plate
Pilot hole 76 on 71 is slidably connected and its other end is fixedly connected with the Right Inboard of holder 2, is also cased on the guide rod 72
Spring 73, one end of the spring 73 is fixedly connected with from support plate 71 and its other end is fixedly connected with holder 2.
In the present embodiment, the output shaft of the cylinder 8 be equipped with clamping plate 9, the lower edge of the paper-feeding passage 14 with lead
It is fixedly connected to plate 11, the lower end of the guide plate 11 is semi arch transition.
In addition, between the main groove 62 and main 4 both sides of paper feeding rubber roller and from groove 74 with from 5 both sides of paper feeding rubber roller it
Between be equipped with washer.
The course of work and principle：It when printer prints, first clicks on 64 and rotates counterclockwise, drive main paper feeding rubber roller 4 inverse
Hour hands rotate, and then printing paper 3 is driven to pass through paper-feeding passage 14 to reach printer printing portion by paper feeding gap 13, are transmitting
In the process, being rotated clockwise from paper feeding rubber roller 5 by the drive of printing paper 3 preferably makes printing paper 3 transmit, and avoids because rubbed
Greatly, cause printing paper 3 damage, guide plate 11 make printing paper 3 accurately reach paper-feeding passage 14, prevent because paper-feeding passage 14 with give
13 hypertelorism of paper gap causes printing paper 3 that can not reach paper-feeding passage, and in reality, printing paper 3 many times has fold,
In the mechanism, is acted on using the elastic force of spring 73, make have certain pressure to printing paper 3 in paper feeding from support plate 71, make
The paper of fold restores smooth, on the other hand due to can be slided on sliding groove 10 and guide rod 73 from support plate 71, to not
The printing paper 3 of stack pile can adjust the width in paper feeding gap 13 at any time, and motor 3 rotates clockwise after the completion of printing, when beating
When printing paper 3 exits guide plate 76,8 output shaft of cylinder drives clamping plate 9 that printing paper 3 is pressed in push plate 12, prevents printing paper 3
It falls off from paper feeding gap 13, next time is in use, first start motor 64, in release clamping plate 9, progress printing.
It,, can by paper-feeding passage when printing using the printer with paper advance mechanism of the utility model based on above-mentioned
With by printing paper be transported to printer printing, after the completion of printing, main rubber roller mechanism and from rubber roller mechanism drive printing paper be detached from
Printer avoids the generation of sticky paper phenomenon, improves print quality.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (5)
1. a kind of printer with paper advance mechanism, including printer main body (1), which is characterized in that further include holder (2) and from
Rubber roller mechanism (7), the printer main body (1) are fixedly connected with the holder (2), and the interior left side of the holder (2) is fixed
It is connected with main rubber roller mechanism (6), the main rubber roller mechanism (6) is rotatablely connected with main paper feeding rubber roller (4), described from rubber roller mechanism
(7) right side is fixedly connected with holder (2) and the upper end is slidably connected with sliding groove (10), and the sliding groove (10) is located at holder
(2) upper inside, described to be rotatablely connected from rubber roller mechanism (7) with from paper feeding rubber roller (5), the main paper feeding rubber roller (4) is sent with master
Paper feeding gap (13) are formed between paper rubber roller (5), the paper feeding gap (13) is arranged right below fixes with holder (2) lower end inside
The push plate (12) of connection and the holder (2) right over it are equipped with paper-feeding passage (14), the left side of the push plate (12) be equipped with
The cylinder (8) that holder (2) is fixedly connected.
2. a kind of printer with paper advance mechanism according to claim 1, it is characterised in that：The main rubber roller mechanism
(6) include main supporting plate (61) and motor (64), main groove (62), the main groove are equipped on the right side of the main supporting plate (61)
(62) power rail (63) being rotatablely connected with main supporting plate (61), the main paper feeding rubber roller (4) and power rail (63) key are equipped in
Connection, the motor (64) is connect by shaft coupling with power rail (63) and its both ends is fixedly connected with one end of bearing (65),
The other end of the bearing (65) is fixedly connected with main supporting plate (61).
3. a kind of printer with paper advance mechanism according to claim 2, it is characterised in that：It is described from rubber roller mechanism
(7) include from support plate (71) and guide rod (72), it is described be slidably connected from the upper end of support plate (71) and sliding groove (10) and
Its lower end is equipped with from groove (74), the rotating bar (75) for being equipped with out of groove (74) and being rotatablely connected from support plate (71),
It is described to be keyed from paper feeding rubber roller (5) and rotating bar (75), it described guide rod (72) one end and is located at from support plate (71)
Pilot hole (76) is slidably connected and its other end is fixedly connected with the Right Inboard of holder (2), is also cased on the guide rod (72)
Spring (73), one end of the spring (73) is fixedly connected with from support plate (71) and its other end is fixedly connected with holder (2).
4. a kind of printer with paper advance mechanism according to claim 3, it is characterised in that：The cylinder (8) it is defeated
Shaft is equipped with clamping plate (9), and the lower edge of the paper-feeding passage (14) is fixedly connected with guide plate (11), the guide plate (11)
Lower end be semi arch transition.
5. a kind of printer with paper advance mechanism according to claim 4, it is characterised in that：The main groove (62) with
Between main paper feeding rubber roller (4) both sides and from groove (74) and from being equipped with washer between paper feeding rubber roller (5) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216094.XU CN207957214U (en) | 2018-02-07 | 2018-02-07 | A kind of printer with paper advance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216094.XU CN207957214U (en) | 2018-02-07 | 2018-02-07 | A kind of printer with paper advance mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207957214U true CN207957214U (en) | 2018-10-12 |
Family
ID=63737983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820216094.XU Active CN207957214U (en) | 2018-02-07 | 2018-02-07 | A kind of printer with paper advance mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207957214U (en) |
-
2018
- 2018-02-07 CN CN201820216094.XU patent/CN207957214U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Printer with paper feeding mechanism Effective date of registration: 20200618 Granted publication date: 20181012 Pledgee: Bank of China Limited Dongshan Branch of Guangzhou Pledgor: GUANGZHOU XUCHENG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020440000138 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |