CN111178107A

CN111178107A - Multi-angle scanning bar code recognition device

Info

Publication number: CN111178107A
Application number: CN202010009845.2A
Authority: CN
Inventors: 曾俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-05-19

Abstract

The invention discloses a multi-angle scanning bar code identification device, and relates to the technical field of bar code identification. The bar code collector comprises a rack, wherein a first annular groove and a second annular groove are formed in the inner wall of a circular ring from bottom to top, a first sliding block is connected to the inner wall of the first annular groove in a sliding mode, one side face of the first sliding block is hinged to a bar code collector through a hinged support, a plurality of second sliding blocks are connected to the inner wall of the second annular groove in a sliding mode symmetrically, one side face of each second sliding block is hinged to an electric push rod through a hinged support, one end of each electric push rod is hinged to the upper surface of the bar code collector through a hinged support, and an. According to the invention, through the design of the hydraulic rod, the circular ring, the first sliding block, the bar code collector, the electric push rod and the annular rack, bar codes on bottles can be scanned at multiple angles, and the problems that the existing assembly line collecting equipment collects bar code information of the bottles, the bar codes of the bottles are positioned at an angle deviating from the bar code collector and cannot be collected, and misjudgment results are obtained are solved.

Description

Multi-angle scanning bar code recognition device

Technical Field

The invention belongs to the technical field of bar code identification, and particularly relates to a multi-angle scanning bar code identification device.

Background

At present, the bar code information of bottles needs to be collected so that the bottles which cannot acquire the bar code information are treated as defective products, the bottles are generally read one by manually using a bar code collector, and the working efficiency is extremely low; the bar code information is also acquired by the assembly line acquisition equipment, each bottle moves to the bar code collector through the conveying belt for information acquisition, however, if the bar code of the bottle is positioned at an angle deviating from the bar code collector, the bar code cannot be acquired, and thus a misjudgment result is obtained.

Disclosure of Invention

The invention aims to provide a multi-angle scanning bar code recognition device, which solves the problem that the existing assembly line acquisition equipment acquires bar code information of a bottle, the bar code of the bottle is positioned at an angle deviating from a bar code collector and cannot be acquired, so that a misjudgment result is obtained through the design of a hydraulic rod, a circular ring, a first annular groove, a second annular groove, a first sliding block, a bar code collector, a second sliding block, an electric push rod and an annular rack.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a multi-angle scanning bar code identification device, which comprises a frame; the equal fixedly connected with of the relative both sides face of frame extends the board, an extension board fixed surface is connected with the hydraulic stem, hydraulic stem one end fixedly connected with ring, the ring is located the frame directly over the position, supreme first annular groove and the second annular groove of having seted up are followed to the ring inner wall, first annular groove inner wall sliding connection has first slider, first slider side articulates through the free bearing has bar code collector, second annular groove inner wall symmetry sliding connection has a plurality of second sliders, one second slider side articulates through the free bearing has electric push rod, electric push rod one end is articulated through free bearing and bar code collector upper surface, fixed surface is connected with the annular rack on the second slider.

Furthermore, the circumferential side surface of the circular ring is fixedly connected with a supporting block, a motor is fixedly installed on one surface of the supporting block, one end of an output shaft of the motor is fixedly connected with a driving gear, and the circumferential side surface of the driving gear is meshed with the upper surface of the annular rack.

Furthermore, a conveying belt is installed between the inner side faces of the rack, bottles are uniformly placed on one surface of the conveying belt, and bar codes are bonded on the circumferential side faces of the bottles.

Furthermore, the bottom of the rack is fixedly provided with a supporting leg, and one end of the supporting leg is fixedly connected with a damping rubber pad.

Furthermore, the outer side wall of the annular rack is rotatably connected with the inner wall of the circular ring, and the second sliding block is located right above the first sliding block.

The invention has the following beneficial effects:

the invention adopts the design of the hydraulic rod, the circular ring, the first annular groove, the second annular groove, the first slide block, the bar code collector, the second slide block, the electric push rod and the annular rack, the conveying belt conveys a bottle to move to the middle position right below the circular ring, the electric push rod can telescopically adjust the pitch angle of the bar code collector according to the specification size of the bottle and the height position of the bar code on the bottle, so that the lens of the bar code collector can face the bar code position on the bottle, then the motor drives the annular rack to rotate through the driving gear, the annular rack drives the bar code collector to rotate around the bottle through the second slide block, the electric push rod and the first slide block, thereby the lens of the bar code collector finds the bar code on the bottle, the structure is simple, the automation degree is higher, the bar code on the bottle can be scanned at multiple angles, and the bar code, the bar code of the bottle is positioned at an angle deviating from the bar code collector, so that the bar code cannot be collected, and the misjudgment result is obtained.

Of course, it is not necessary for any product in which the invention is practiced 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 the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a multi-angle scanning bar code identification device;

FIG. 2 is a top view of the structure of FIG. 1;

FIG. 3 is a front view of the structure of FIG. 1;

FIG. 4 is a schematic view of the inner part of the ring;

in the drawings, the components represented by the respective reference numerals are listed below:

1-frame, 101-extension plate, 102-hydraulic rod, 103-circular ring, 104-first circular groove, 105-second circular groove, 106-first slide block, 107-bar code collector, 108-second slide block, 109-electric push rod, 110-circular rack, 111-supporting block, 112-motor, 113-driving gear, 114-conveying belt, 115-bottle, 116-supporting leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention is a multi-angle scanning bar code identification device, which comprises a frame 1; the equal fixedly connected with of frame 1 relative both sides face extends board 101, it is connected with hydraulic stem 102 to extend a fixed surface of board 101, hydraulic stem 102 one end fixedly connected with ring 103, ring 103 is located frame 1 and puts directly over, supreme first annular groove 104 and the second annular groove 105 of having seted up are down followed to ring 103 inner wall, first annular groove 104 inner wall sliding connection has first slider 106, first slider 106 side articulates through the free bearing has bar code collector 107, bar code collector 107's structure and function are prior art, no longer describe, second annular groove 105 inner wall symmetry sliding connection has a plurality of second sliders 108, a second slider 108 side articulates through the free bearing has electric push rod 109, electric push rod 109 one end is articulated through free bearing and bar code collector 107 upper surface, surface fixedly connected with annular rack 110 on second slider 108.

As shown in fig. 1, a supporting block 111 is fixedly connected to the circumferential side surface of the ring 103, a motor 112 is fixedly mounted on one surface of the supporting block 111, a driving gear 113 is fixedly connected to one end of an output shaft of the motor 112, and the circumferential side surface of the driving gear 113 is meshed with the upper surface of the annular rack 110.

As shown in FIG. 1, a conveyor belt 114 is installed between the inner sides of the rack 1, bottles 115 are uniformly placed on one surface of the conveyor belt 114, and bar codes are adhered to the peripheral sides of the bottles 115.

As shown in FIG. 1, a support leg 116 is fixedly installed at the bottom of the machine frame 1, and a shock-absorbing rubber pad is fixedly connected to one end of the support leg 116.

As shown in fig. 1 and 4, the outer side wall of the annular rack 110 is rotatably connected with the inner wall of the ring 103, and a second slide block 108 is located right above the first slide block 106.

The hydraulic rod 102, the bar code collector 107, the electric push rod 109 and the motor 112 are electrically connected with an external existing PLC through wires, and all electricity is provided by an external power supply.

The working principle of the embodiment is as follows: when the automatic bar code scanner is used, the conveying belt 114 is driven by an external existing driving mechanism, the PLC controls the hydraulic rod 102 to adjust the height of the ring 103 according to the height of the bottle 115, the conveying belt 114 conveys the bottle 115 to move to the middle position right below the ring 103, the PLC controls the electric push rod 109 to stretch and adjust the pitch angle of the bar code collector 107 according to the specification size of the bottle 115 and the height position of a bar code on the bottle 115, so that the lens of the bar code collector 107 can face the position of the bar code on the bottle 115, then the motor 112 drives the annular rack 110 to rotate through the driving gear 113, the annular rack 110 drives the bar code collector 107 to rotate around the bottle 115 through the second slide block 108, the electric push rod 109 and the first slide block 106, so that the lens of the bar code collector 107 finds the bar code on the bottle 115, the structure is simple, the automation degree is high, the problem that the existing assembly line acquisition equipment acquires the bar code information of the bottle, the bar code of the bottle is positioned at an angle deviated from the bar code collector and cannot be acquired, and a misjudgment result is obtained is solved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention disclosed above are intended to be illustrative only. 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-angle scanning bar code identification device comprises a frame (1); the method is characterized in that: the improved bar code reader is characterized in that the opposite two side faces of the rack (1) are fixedly connected with extension plates (101), one surface of each extension plate (101) is fixedly connected with a hydraulic rod (102), one end of each hydraulic rod (102) is fixedly connected with a ring (103), the ring (103) is located right above the rack (1), the inner wall of the ring (103) is provided with a first annular groove (104) and a second annular groove (105) from bottom to top, the inner wall of the first annular groove (104) is connected with a first sliding block (106) in a sliding manner, one side face of the first sliding block (106) is hinged with a bar code collector (107) through a hinged support, the inner wall of the second annular groove (105) is symmetrically connected with a plurality of second sliding blocks (108) in a sliding manner, one side face of each second sliding block (108) is hinged with an electric push rod (109) through a hinged support, one end of each electric push, the upper surface of the second sliding block (108) is fixedly connected with an annular rack (110).

2. The barcode recognition device of claim 1, wherein a supporting block (111) is fixedly connected to a peripheral side surface of the circular ring (103), a motor (112) is fixedly mounted on a surface of the supporting block (111), a driving gear (113) is fixedly connected to one end of an output shaft of the motor (112), and a peripheral side surface of the driving gear (113) is engaged with an upper surface of the annular rack (110).

3. The multi-angle scanning bar code identification device according to claim 1, characterized in that a conveyer belt (114) is installed between the inner sides of the frame (1), the bottles (115) are uniformly placed on one surface of the conveyer belt (114), and the bar code is adhered to the peripheral side of the bottles (115).

4. The barcode recognition device of claim 1, wherein a support leg (116) is fixedly installed at the bottom of the machine frame (1), and a shock-absorbing rubber pad is fixedly connected to one end of the support leg (116).

5. The barcode recognition device of claim 1, wherein the outer side wall of the annular rack (110) is rotatably connected to the inner wall of the ring (103), and the second slider (108) is located right above the first slider (106).