CN207623991U - A kind of bar code on top reading device - Google Patents
A kind of bar code on top reading device Download PDFInfo
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- CN207623991U CN207623991U CN201721910682.5U CN201721910682U CN207623991U CN 207623991 U CN207623991 U CN 207623991U CN 201721910682 U CN201721910682 U CN 201721910682U CN 207623991 U CN207623991 U CN 207623991U
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- light
- baffle
- shield cover
- bar code
- reading device
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Abstract
The utility model discloses a kind of bar code on top reading devices, it is intended to overcome and be imaged the unintelligible defect for causing drain sweep in the prior art, provide anti-strong light, barcode scanning a kind of clearly bar code on top reading device.It includes code reader, conveyer belt, light-shield cover, conveyer belt both sides are equipped with holder, the span of holder, which erects, sets light-shield cover, code reader is fixed on the top in light-shield cover, light-shield cover is equipped with the inlet and outlet along conveyer belt direction, and import upper end is hinged with the baffle a of covering import, and baffle a can be overturn into light-shield cover, outlet upper end is hinged with the baffle b of cover outlet, and baffle b can be overturn to outside light-shield cover.Therefore, the utility model has the following advantages：Light-proofness is good, avoids being imaged and unclear causes drain sweep；For infrared light sources as single light source, image stabilization is reliable；Device structure is simple, easy for installation.
Description
Technical field
The utility model is related to express delivery warehouse logistics field more particularly to a kind of bar code on top reading devices
Background technology
Bar code barcode scanning device is a kind of equipment for reading the included information of bar code, and bar code information can identify product
Producing country, the manufacture place of production, trade name, many information such as classification and date, be therefore widely used in express delivery warehouse logistics
Field.And bar code reading taking equipment therein is a kind of logistics dynamic barcode scanning device that is applied to comprising conveyer belt and be fixed on biography
The bar code reader taken is sent, solves the problems, such as the barcode scanning of logistics field typical products in mass production by automating barcode scanning, but it is existing
Barcode scanning reader there are problems that drain sweep, trace it to its cause be when the Quick Response Code of the product of barcode scanning is irradiated by light, barcode scanning read
The problem of taking device that can not generate clearly image, also occurring as soon as drain sweep.
Utility model content
The utility model is intended to overcome is imaged the unintelligible defect for causing drain sweep in the prior art, provides anti-strong light, barcode scanning
A kind of clearly bar code on top reading device.
To achieve the above object, the utility model uses following technical scheme：A kind of bar code on top reading device includes sweeping
Code device, conveyer belt, light-shield cover, conveyer belt both sides are equipped with holder, and the span of holder, which erects, sets light-shield cover, and code reader, which is fixed on, to be in the light
Top in cover, light-shield cover are equipped with the inlet and outlet along conveyer belt direction, and import upper end is hinged with the baffle a of covering import,
Baffle a can be overturn into light-shield cover, and outlet upper end is hinged with the baffle b of cover outlet, and baffle b can be overturn to outside light-shield cover.It will
The product of barcode scanning is waited at being emitted on conveyer belt, upward, product is entered light-shield cover to bar code by conveyer belt from import, when product is being swept
The bar code of scanning product, baffle a and baffle b shelter from import and opening immediately below code device, avoid extraneous strong light to scanning imagery
Influence swept the product after bar code to reduce the drain sweep rate of product and finally gone out from exit.
Preferably, import both sides are equipped with limit protrusion, limit protrusion is located on the outside of baffle a.
Preferably, limit protrusion is bolted with light-shield cover both sides.
Preferably, the width of baffle b is more than exit width.
Preferably, baffle a and baffle b are provided with automatic door closer.
Preferably, code reader built-in infrared linear light source, infrared light supply luminous end is downward.
Preferably, conveyer belt transmission speed is less than 1m/s.
Preferably, baffle a and the surfaces baffle b are equipped with one layer of rubber mount.
Therefore, the utility model has the following advantages：(1) light-proofness is good, avoids being imaged and unclear causes drain sweep；(2) infrared
For linear light source as single light source, image stabilization is reliable；(3) device structure is simple, easy for installation.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the embodiments of the present invention；
Fig. 2 is a side view of the stereoscopic schematic diagram of the utility model；
In figure：1- code readers, 2- conveyer belts, 3- light-shield covers, 4- baffle a, 5- crotch plate b, 6- limit protrusion, 7- automatic door-closings
Device.
Specific implementation mode
As previously mentioned, providing a kind of bar code on top of elaboration that the utility model is proposed below in conjunction with attached drawing reads dress
The detailed description set.
As shown in Figure 1, a kind of bar code on top reading device includes code reader 1, conveyer belt 2, light-shield cover 3,2 both sides of conveyer belt
Equipped with holder, the span of holder, which erects, sets light-shield cover 3, and code reader 1 is fixed on the top in light-shield cover 3, and light-shield cover 3 is equipped with along biography
The inlet and outlet in 2 direction of band, import upper end is sent to be hinged with the baffle a4 of covering import, baffle a4 can be overturn into light-shield cover 3,
Outlet upper end is hinged with the baffle b5 of cover outlet, and baffle b5 can be overturn to outside light-shield cover 3.By the product for waiting for barcode scanning at being emitted on
On conveyer belt 2, upward, product is entered light-shield cover 3 to bar code by conveyer belt 2 from import, when product scanning production immediately below code reader 1
The bar code of product, baffle a4 and baffle b5 shelter from import and opening, extraneous strong influence of the light to scanning imagery are avoided, to reduce
The drain sweep rate of product has swept the product after bar code and has finally gone out from exit.
Import both sides are equipped with limit protrusion 6, and limit protrusion 6 is located on the outside of baffle a4.Baffle a4 is avoided to flip outward, to
Reduce the period of single barcode scanning, improves barcode scanning efficiency.
Limit protrusion 6 is bolted with 3 both sides of light-shield cover.Dismantled and assembled installation baffle a4 easy to connect.
The width of baffle b5 is more than exit width.Baffle b5 is avoided inwardly to overturn, to improve barcode scanning efficiency.
Baffle a4 and baffle b5 are provided with automatic door closer 7.Automatic door closer 7 is built-in with check valve, passes through inner and outer air pressure
Difference accelerates the rate of closed baffle plate a4 and baffle b5, improves entire barcode scanning efficiency.
1 built-in infrared linear light source of code reader, infrared light supply luminous end is downward.Infrared light supply is scanned as code reader 1
The single light source of imaging so that imaging picture is reliable and stable.
2 transmission speed of conveyer belt is less than 1m/s.
Baffle a4 and the surfaces baffle b5 are equipped with one layer of rubber mount.When product transmits on conveyor belt 2, product can collide gear
Plate a4 and baffle b5, rubber mount play the effect of buffering.
Therefore, the utility model has the following advantages：Light-proofness is good, avoids being imaged and unclear causes drain sweep；Infrared light sources
As single light source, image stabilization is reliable；Device structure is simple, easy for installation.
In description in front, specific embodiment is had been made with reference to describe the utility model.It should be understood that and it is expected, it is right
Variation in a kind of principle of bar code on top reading device disclosed herein can be proposed by the personnel in the field, and should be managed
Solution, such modification, variation and substitute proposed in such as appended claims, in the scope of the utility model.So tool
Body illustrates and figure is merely exemplary, without restrictive.
Claims (8)
1. a kind of bar code on top reading device, characterized in that including code reader (1), conveyer belt (2), light-shield cover (3), conveyer belt
(2) both sides are equipped with holder, and the span of holder, which erects, sets light-shield cover (3), and code reader (1) is fixed on the top in light-shield cover (3), gear
Light shield (3) is equipped with the inlet and outlet along conveyer belt (2) direction, and import upper end is hinged with the baffle a (4), baffle a of covering import
(4) it can be overturn into light-shield cover (3), outlet upper end is hinged with the baffle b (5) of cover outlet, and baffle b (5) can be to light-shield cover (3)
Outer overturning.
2. a kind of bar code on top reading device according to claim 1, characterized in that import both sides are equipped with limit protrusion
(6), limit protrusion (6) is located on the outside of baffle a (4).
3. a kind of bar code on top reading device according to claim 2, characterized in that limit protrusion (6) and light-shield cover (3)
Both sides are bolted.
4. a kind of bar code on top reading device according to claim 1, characterized in that the width of baffle b (5) is more than outlet
Width.
5. a kind of bar code on top reading device according to claim 1, characterized in that baffle a (4) and baffle b (5) settings
There is automatic door closer (7).
6. a kind of bar code on top reading device according to claim 1, characterized in that code reader (1) built-in infrared linear light
Source, infrared light supply luminous end is downward.
7. a kind of bar code on top reading device according to claim 1, characterized in that conveyer belt (2) transmission speed is less than
1m/s。
8. a kind of bar code on top reading device according to any one in claim 1 to 5, characterized in that baffle a
(4) and baffle b (5) surface is equipped with one layer of rubber mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910682.5U CN207623991U (en) | 2017-12-30 | 2017-12-30 | A kind of bar code on top reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910682.5U CN207623991U (en) | 2017-12-30 | 2017-12-30 | A kind of bar code on top reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623991U true CN207623991U (en) | 2018-07-17 |
Family
ID=62831011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721910682.5U Active CN207623991U (en) | 2017-12-30 | 2017-12-30 | A kind of bar code on top reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602736A (en) * | 2021-08-06 | 2021-11-05 | 王伦木 | Automatic sweep sign indicating number intellectual detection system equipment |
| CN114462439A (en) * | 2022-03-15 | 2022-05-10 | 武汉飞图立创技术有限公司 | Effectual yard engine of sweeping of light-resistant |
-
2017
- 2017-12-30 CN CN201721910682.5U patent/CN207623991U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602736A (en) * | 2021-08-06 | 2021-11-05 | 王伦木 | Automatic sweep sign indicating number intellectual detection system equipment |
| CN114462439A (en) * | 2022-03-15 | 2022-05-10 | 武汉飞图立创技术有限公司 | Effectual yard engine of sweeping of light-resistant |
| CN114462439B (en) * | 2022-03-15 | 2024-04-30 | 湖南京洲云网络技术有限公司 | Code scanning engine with good light shielding effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 157, 1st floor, building 1, 560 Xixi Road, Xihu District, Hangzhou, Zhejiang 310007 Patentee after: Zhejiang Huayan Vision Technology Co.,Ltd. Address before: 310000 room 207-46, Hangzhou Xiaoshan science and Technology City, Xiaoshan District, Hangzhou City, Zhejiang Province (Qianjiang farm, Xiaoshan District) Patentee before: ZHEJIANG HUAYAN JUXIN LOGISTICS TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |