WO2020168713A1

WO2020168713A1 - Code reading device and storage bin having same

Info

Publication number: WO2020168713A1
Application number: PCT/CN2019/108254
Authority: WO
Inventors: 蔡新辉; 马勇军; 沈显东; 张秀峰; 文辉; 马徐武
Original assignee: 珠海格力智能装备有限公司; 珠海格力电器股份有限公司
Priority date: 2019-02-18
Filing date: 2019-09-26
Publication date: 2020-08-27
Also published as: CN109911598B; CN109911598A

Abstract

Disclosed are a code reading device and a storage bin having same. The code reading device comprises an installing support (20) provided with a first accommodating area for accommodating at least part of a material (10); a rotating mechanism arranged on the installing support (20), with the rotating mechanism being used for driving the material (10) located in the first accommodating area to rotate; and a scanning mechanism arranged on the installing support (20), with the scanning mechanism being used for scanning the material (10) in the first accommodating area so as to send, after the scanning mechanism reads a bar code on a first end surface, information of the bar code to a clamping jaw (130), so that the clamping jaw (130) conveys the material (10) to a predetermined storage position. The code reading device solves the problem in the prior art that a bar code on a material (10) cannot be automatically read.

Description

Code reading device and silo with same

This application claims the priority of the patent application filed to the State Intellectual Property Office of China on February 18, 2019 with the application number 201910120104.9 and the invention title "Code reading device and silo with it".

Technical field

This application relates to the field of mechanical technology, and specifically to a code reading device and a silo with the same.

Background technique

The SMD intelligent silo is a device that can realize the automatic storage and sorting of SMD materials. The method of identifying the material bar code (or two-dimensional code) is to manually scan the bar code of the material tray with a handheld scanner. Barcode.

However, the above-mentioned method of identifying material bar codes is inconvenient to operate and has a low degree of automation.

Summary of the invention

The main purpose of this application is to provide a code reading device and a silo with the same, so as to solve the problem that the barcode on the material cannot be automatically read in the prior art.

In order to achieve the above objective, according to one aspect of the present application, a code reading device is provided, which is used to read a barcode set on a material and send the barcode information to the gripper. The material has a first end surface and a On the two end faces, the barcode is arranged on the first end face, and the code reading device includes: a mounting bracket with at least a part of the first accommodating area for accommodating materials; a rotating mechanism arranged on the mounting bracket, and the rotating mechanism is used to drive the The material in the first holding area rotates; the scanning mechanism is set on the mounting bracket, and the scanning mechanism is used to scan the material in the first holding area, so that after the scanning mechanism reads the barcode on the first end surface, the barcode The information is sent to the gripper so that the gripper can transport the material to a predetermined storage location.

Further, the mounting bracket has a first mounting part and a second mounting part oppositely arranged, the first mounting part is located above the second mounting part, and a first receiving area is formed between the first mounting part and the second mounting part. The device further includes: a material bracket installed at an end of the second mounting part close to the first mounting part, and the material bracket is used to support the material transported to the first containing area.

Further, the material has a positioning hole, the rotating mechanism includes two mobile positioning components, and the two mobile positioning components include: a second mobile positioning component, which is arranged on the second mounting part, and the second mobile positioning component is vertically aligned relative to the second mounting part. It is movably arranged in the straight direction, so that at least part of the second mobile positioning component is inserted in the positioning hole and moves the material on the animal feed carrier to a predetermined rotation position; the first mobile positioning component is arranged on the first mounting part The first mobile positioning component is movably arranged in a vertical direction relative to the first mounting part, so that at least part of the first mobile positioning component is inserted in the positioning hole, so that the material is positioned at a predetermined rotation position.

Further, the rotating mechanism further includes: two transmission components, both of which are connected with the mounting bracket, the two transmission components are arranged oppositely on both sides of the mounting bracket, and one transmission component is connected in transmission with the first mobile positioning component to drive The first mobile positioning component moves; the other transmission component is in transmission connection with the second mobile positioning component to drive the second mobile positioning component to move.

Further, the transmission assembly includes: a transmission screw and a transmission nut, the transmission nut is connected with the mounting bracket, the transmission nut is sleeved on the transmission screw, one end of the transmission screw is connected with the second mobile positioning assembly, and the transmission nut is rotatably arranged , To drive the drive screw and mobile positioning assembly to move.

Further, the code reading device further includes: two first support frames, both of the two first support frames are connected to the mounting bracket, the two transmission components are arranged in one-to-one correspondence with the two first support frames, and each transmission component is arranged at On the corresponding first support frame, the transmission nut of each transmission assembly is connected with the corresponding first support frame.

Further, the code reading device further includes a second sliding sleeve, the second sliding sleeve is installed in the second installation hole of the second installation part, the second sliding sleeve is rotatably arranged relative to the second installation part, and the second movable positioning assembly At least partly inserted in the second sliding sleeve, the rotation mechanism further includes: a rotation transmission assembly connected with the mounting bracket, and the rotation transmission assembly is in transmission connection with the second sliding sleeve to drive the second sliding sleeve to rotate so as to position the second movement The components and materials rotate under the action of the second sliding sleeve.

Further, the rotation transmission assembly includes: a second driving wheel, a second driven wheel, and a second transmission belt. The second transmission belt is sleeved on the second driving wheel and the second driven wheel, and the second driving wheel is rotatably arranged. The driven wheel is sleeved on the second sliding sleeve to drive the second sliding sleeve to rotate.

Further, the code reading device further includes: a second support frame connected to the second mounting part, the second support frame is arranged between the second mounting part and the transmission assembly located below the mounting bracket, the rotation transmission assembly and the second support frame Connected, the second driving wheel, the second driven wheel and the second transmission belt are arranged between the second support frame and the second mounting part.

Further, the code reading device further includes: a first sliding sleeve, the first sliding sleeve is installed in the first installation hole of the first installation part, the first sliding sleeve is rotatably arranged relative to the first installation part, and the first moving positioning assembly At least part of it is inserted in the first sliding sleeve.

Further, the mobile positioning assembly includes: a connecting sleeve and a connecting shaft, the connecting shaft is connected to one end of the connecting sleeve and is rotatably arranged relative to the connecting sleeve, the other end of the connecting sleeve is connected to the drive screw, and the end of the connecting shaft away from the connecting sleeve is used To connect with the material.

Further, the connecting shaft of the first mobile positioning component is inserted in the first sliding sleeve and is movably arranged along the first sliding sleeve; the connecting shaft of the second mobile positioning component is inserted in the second sliding sleeve and is arranged along the second sliding sleeve. The sliding sleeve is movably arranged.

Further, the scanning mechanism includes a first scanning part and a second scanning part. The first scanning part and the second scanning part are arranged opposite to the two sides of the first receiving area. The first scanning part is located above the second scanning part. The scanning head of the scanning part and the scanning head of the second scanning part are both set toward the material in the first containment area; when the rotating mechanism rotates the material, the first scanning part and the second scanning part scan the material so as to After the scanning part or the second scanning part reads the barcode on the first end surface, the clamping jaws transport the material to the predetermined storage position.

Further, the first scanning portion has a first scanning area, and the scanning mechanism further includes: a first light-emitting portion connected to the mounting bracket, and a light-emitting side of the first light-emitting portion is arranged toward the first scanning area.

Further, the second scanning portion has a second scanning area, and the scanning mechanism further includes: a second light-emitting portion connected to the mounting bracket, and a light-emitting side of the second light-emitting portion is arranged toward the second scanning area.

According to another aspect of the present application, a silo is provided, including a material storage area, a code reading device, and clamping jaws, wherein the code reading device is the above-mentioned code reading device, and the code reading device is used to clamp the clamping jaws. Read the code of the material, and send the read bar code of the material to the gripper so that the gripper grips the material to the predetermined storage location in the material storage area.

The barcode reading device of the present application can realize the storage and removal of materials by setting the mounting bracket. The barcode reading device is provided with a rotating mechanism and a scanning mechanism, and the scanning mechanism is fixed and the material rotates. It can realize the full range of materials during the rotation process. Scan, and then realize the automatic reading of the bar code set on the first end surface, and then send the information of the read bar code to the gripper, so that the gripper grips the material on the code reading device to the material storage The predetermined storage location in the area can complete the identification, sorting and orderly storage of materials, which improves the degree of automation and production efficiency.

Description of the drawings

The drawings of the specification forming a part of the application are used to provide a further understanding of the application, and the exemplary embodiments and descriptions of the application are used to explain the application, and do not constitute an improper limitation of the application. In the attached picture:

Fig. 1 shows a schematic structural diagram of an embodiment of a code reading device according to the present application;

Figure 2 shows a cross-sectional view of an embodiment of the code reading device according to the present application;

Figure 3 shows a schematic structural view of the transmission assembly and the first support frame of the code reading device according to the present application;

Figure 4 shows a schematic structural view of the mounting bracket, the first sliding sleeve and the second sliding sleeve of the code reading device according to the present application;

Fig. 5 shows a schematic structural diagram of the mobile positioning component of the code reading device according to the present application.

Among them, the above drawings include the following reference signs:

10. Material; 11. Positioning hole; 20. Mounting bracket; 21. First mounting part; 22. Second mounting part; 31. First scanning part; 311. First scanning area; 32. Second scanning part; 33 , The first light-emitting part; 34, the second light-emitting part; 35, the third support frame; 36, the fourth support frame; 37, the fifth support frame; 38, the sixth support frame; 40, the material tray; 51, the first A transmission component; 52, the second transmission component; 511, the transmission screw; 512, the transmission nut; 60, the first support frame; 70, the first sliding sleeve; 80, the second sliding sleeve; 90, the rotation transmission component; 91 , The second driving wheel; 92, the second driven wheel; 93, the second transmission belt; 100, the second support frame; 110, the connecting sleeve; 120, the connecting shaft; 130, the clamping jaws; 140, the first support plate; 150, 160, the first driving wheel; 170, the second support plate; 180, the first drive motor; 190, the first rolling bearing; 200, the anti-rotation block; 210, the first driven wheel; 220, the second rolling bearing; 230, the first retaining ring; 240, the end cover; 250, the round nut; 260, the first transmission belt; 270, the third rolling bearing; 280, the retaining ring for the hole; 290, the first flat key; 300, the rubber pad; 310, Retaining ring for the third shaft; 320, the first spacer; 330, the fourth rolling bearing; 340, the retaining ring for the first shaft; 350, the first bearing cap; 360, connecting block; 370, the second pillar; 380, support Block; 390, third pillar; 400, motor mounting plate; 410, second drive motor; 430, angle iron; 440, adjusting screw; 450, tension block; 470, second flat key.

detailed description

It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present application will be described in detail with reference to the drawings and in conjunction with embodiments.

It should be pointed out that the following detailed descriptions are all illustrative and are intended to provide further explanations for the application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

It should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and/or "including" are used in this specification, they indicate There are features, steps, operations, devices, components, and/or combinations thereof.

This application provides a code reading device, please refer to Figures 1 to 5, which is used to read the barcode set on the material 10 and send the barcode information to the clamping jaw 130. The material 10 has a first end surface and On the second end surface, the barcode is arranged on the first end surface. The code reading device includes: a mounting bracket 20 having at least a part of the first containing area for accommodating the material 10; a rotating mechanism, which is arranged on the mounting bracket 20 and rotates The mechanism is used to drive the material 10 located in the first containing area to rotate; the scanning mechanism is arranged on the mounting bracket 20, and the scanning mechanism is used to scan the material 10 in the first containing area to be read on the first end surface by the scanning mechanism After the barcode, the information of the barcode is sent to the gripper 130, so that the gripper 130 transports the material 10 to a predetermined storage location.

The barcode reading device of the present application can realize the storage and removal of the material 10 by setting the mounting bracket 20. The barcode reading device is provided with a rotating mechanism and a scanning mechanism, and the scanning mechanism is fixed, the material 10 rotates, and the material 10 can be scanned during the rotation. The omni-directional scanning of the first end face realizes the automatic reading of the barcode set on the first end surface, and then sends the information of the read barcode to the clamping jaw 130, so that the clamping jaw 130 can read the barcode on the reading device The material 10 is clamped to a predetermined storage location in the material storage area to complete the identification, sorting and orderly storage of the material, which improves the degree of automation and production efficiency.

In specific implementation, the scanning mechanism includes a first scanning part 31 and a second scanning part 32. The first scanning part 31 and the second scanning part 32 are arranged oppositely on both sides of the first receiving area, and the first scanning part 31 is located in the second scanning part. Above the part 32, the scanning head of the first scanning part 31 and the scanning head of the second scanning part 32 are both set toward the material 10 in the first containing area; when the rotating mechanism rotates the material 10, the first scanning part 31 and the second scanning part The second scanning part 32 scans the material 10, so that after the first scanning part 31 or the second scanning part 32 reads the barcode on the first end surface, the clamping jaw 130 transports the material 10 to a predetermined storage position. Such an arrangement can enable the barcode reading device to scan the first end surface and the second end surface of the material 10, and can scan and read the barcode (i.e., the clamping jaw 130) when the material 10 is placed forward and backward. When the material 10 is placed on the barcode reading device, the barcode scanning and reading can be realized regardless of whether the first end face is facing up or down), which further realizes the automatic reading of the barcode on the material 10.

In order to support the material 10, the mounting bracket 20 has a first mounting portion 21 and a second mounting portion 22 oppositely arranged. The first mounting portion 21 is located above the second mounting portion 22. The first mounting portion 21 and the second mounting portion 22 are A first containing area is formed between the barcode reading device, and the code reading device further includes a material bracket 40, which is installed at the end of the second mounting portion 22 close to the first mounting portion 21. The material bracket 40 is used to support the material 10 transported to the first containing area. .

In this embodiment, the material 10 has a positioning hole 11, the rotating mechanism includes two mobile positioning components, the two mobile positioning components include: a second mobile positioning component, which is arranged on the second mounting portion 22, and the second mobile positioning component is opposite The second mounting portion 22 is movably arranged in the vertical direction, so that at least part of the second mobile positioning assembly is inserted in the positioning hole 11 and carries the material 10 on the animal feed carrier 40 to a predetermined rotation position; first movement The positioning component is arranged on the first mounting portion 21, and the first mobile positioning component is movably arranged in the vertical direction relative to the first mounting portion 21, so that at least part of the first mobile positioning component is inserted in the positioning hole 11, So that the material 10 is positioned at a predetermined rotation position.

In specific implementation, before the rotating mechanism takes the animal material 10 to rotate, the second moving and positioning component first moves upward to connect with the material 10, so as to lift the material 10 on the material carrier 40 to a predetermined rotation position, and then move and position the material 10 first. The assembly moves downward and is inserted into the positioning hole 11 to realize the positioning of the material 10, and then the animal material 10 is rotated by the rotating mechanism. In addition, after reading the barcode of the material 10, the first mobile positioning component moves upward and separates from the material 10, and then the second mobile positioning component moves downward to place the material 10 on the material tray 40 and The material 10 is disengaged so that the clamping jaw 130 can pick up the material 10 placed on the material carrier 40.

In order to realize the movement of the first mobile positioning component and the second mobile positioning component in the vertical direction, the rotating mechanism further includes two transmission components, both of which are connected to the mounting bracket 20, and the two transmission components are oppositely arranged on the mounting bracket. On both sides of 20, one transmission component is drivingly connected with the first mobile positioning component to drive the first mobile positioning component to move; the other transmission component is drivingly connected with the second mobile positioning component to drive the second mobile positioning component to move.

In specific implementation, the two transmission components include a first transmission component 51 and a second transmission component 52. The first transmission component 51 is drivingly connected with the first mobile positioning component, and the second transmission component 52 is drivingly connected with the second mobile positioning component.

In specific implementation, the transmission assembly includes a transmission screw 511 and a transmission nut 512, the transmission nut 512 is connected to the mounting bracket 20, the transmission nut 512 is sleeved on the transmission screw 511, and one end of the transmission screw 511 is connected to the second mobile positioning assembly , The transmission nut 512 is rotatably arranged to drive the transmission screw 511 and the moving positioning assembly to move in the vertical direction.

In order to support the two transmission components, the code reading device also includes two first support frames 60, both of which are connected to the mounting bracket 20, and the two transmission components are in one-to-one correspondence with the two first support frames 60. It is provided that each transmission component is arranged on the corresponding first support frame 60, and the transmission nut 512 of each transmission component is connected to the corresponding first support frame 60.

In this embodiment, the code reading device further includes a second sliding sleeve 80, the second sliding sleeve 80 is installed in the second mounting hole of the second mounting portion 22, the second sliding sleeve 80 is rotatably relative to the second mounting portion 22 It is provided that at least part of the second moving positioning assembly is inserted into the second sliding sleeve 80, the rotating mechanism further includes a rotating transmission assembly 90 connected to the mounting bracket 20, and the rotating transmission assembly 90 is in transmission connection with the second sliding sleeve 80 to drive The second sliding sleeve 80 rotates, so that the second moving positioning assembly and the material 10 rotate under the action of the second sliding sleeve 80. In this way, the second sliding sleeve 80 is driven to rotate by the rotation transmission component 90, and the second moving positioning component and the second sliding sleeve 80 are relatively non-rotating, so that the rotation of the second moving positioning component can be realized, thereby driving the connection with the second moving positioning component The rotation of the material 10.

In order to realize the rotation of the second sliding sleeve 80, the rotation transmission assembly 90 includes a second driving wheel 91, a second driven wheel 92, and a second driving belt 93. The second driving belt 93 is sleeved on the second driving wheel 91 and the second driven wheel 92 Above, the second driving wheel 91 is rotatably arranged, and the second driven wheel 92 is sleeved on the second sliding sleeve 80 to drive the second sliding sleeve 80 to rotate.

In order to set up and support the rotation transmission assembly 90, the code reading device further includes a second support frame 100 connected to the second mounting portion 22. The second support frame 100 is disposed between the second mounting portion 22 and the transmission assembly located below the mounting bracket 20. Meanwhile, the rotation transmission assembly 90 is connected to the second support frame 100, and the second driving wheel 91, the second driven wheel 92 and the second transmission belt 93 are arranged between the second support frame 100 and the second mounting portion 22.

In this embodiment, the code reading device further includes a first sliding sleeve 70, the first sliding sleeve 70 is installed in the first mounting hole of the first mounting portion 21, the first sliding sleeve 70 is rotatably relative to the first mounting portion 21 It is provided that at least part of the first mobile positioning component is inserted in the first sliding sleeve 70. Wherein, the first moving positioning component and the first sliding sleeve 70 are relatively non-rotating. Such an arrangement can realize that the first mobile positioning assembly supports and assists the rotation of the material 10.

In specific implementation, the mobile positioning assembly includes a connecting sleeve 110 and a connecting shaft 120. The connecting shaft 120 is connected to one end of the connecting sleeve 110 and is rotatably disposed relative to the connecting sleeve 110. The other end of the connecting sleeve 110 is connected to the drive screw 511 to connect The end of the shaft 120 away from the connecting sleeve 110 is used for connecting with the material 10. In this way, the mobile positioning assembly is connected to the drive screw 511 through the connecting sleeve 110 to realize the movement of the mobile positioning assembly in the vertical direction; and the mobile positioning assembly can be inserted in the connecting shaft 120 through the relative rotation of the connecting shaft 120 and the connecting sleeve 110 When the positioning hole 11 of the material 10 is inside, the animal material 10 is rotated.

In specific implementation, the connecting shaft 120 of the first mobile positioning component is inserted in the first sliding sleeve 70 and is movably arranged along the first sliding sleeve 70; the connecting shaft 120 of the second mobile positioning component is inserted in the second sliding sleeve 70 It is movably arranged inside and along the second sliding sleeve 80. Wherein, the connecting shaft 120 of the first mobile positioning component and the first sliding sleeve 70 cannot rotate relatively, and the connecting shaft 120 of the second moving positioning component and the second sliding sleeve 80 cannot rotate relatively.

In this embodiment, the first scanning portion 31 has a first scanning area 311, the scanning mechanism further includes a first light-emitting portion 33 connected to the mounting bracket 20, and the light-emitting side of the first light-emitting portion 33 is set toward the first scanning area. Preferably, the first light-emitting part 33 is a light bar.

In this embodiment, the second scanning portion 32 has a second scanning area, the scanning mechanism further includes a second light-emitting portion 34 connected to the mounting bracket 20, and the light-emitting side of the second light-emitting portion 34 is set toward the second scanning area. Preferably, the first light-emitting part 33 is a light bar.

In this embodiment, the first support plate 140 and the second support plate 170 are connected by a first column 150 and fixed with screws; the first driving motor 180 is fixed on the second support plate 170 by screws, and the first driving wheel 160 It is fixed on the output shaft end of the first drive motor 180, the first driven wheel 210 is fixed on the transmission nut 512, and the two ends of the transmission nut 512 are respectively fixed on the first support plate 140 and the first support plate 140 and the first support plate 140 through the first rolling bearing 190 and the second rolling bearing 220. On the second support plate 170, the transmission screw 511 is matched with the transmission nut 512, and the anti-rotation block 200 installed on the second support plate 170 can prevent the transmission screw 511 from rotating. The first driving motor 180 drives the transmission nut 512 to rotate through the first driving wheel 160, the first driven wheel 210, and the first transmission belt 260, so that the transmission screw 511 realizes vertical linear movement.

In specific implementation, the first retaining ring 230 is sleeved on the transmission nut 512, and the first retaining ring 230 is provided on the end of the second rolling bearing 220 away from the first rolling bearing 190.

In specific implementation, the end cover 240 is sleeved on the transmission nut 512, and the end cover 240 is covered on the second rolling bearing 220.

In specific implementation, a round nut 250 is provided on the connecting shaft 120.

In this embodiment, one end of the connecting shaft 120 connected to the connecting sleeve 110 is connected to the connecting sleeve 110 through the third rolling bearing 270; the connecting shaft 120 can rotate freely relative to the connecting sleeve 110.

In specific implementation, the hole retaining ring 280 is arranged inside the connecting sleeve 110 to stop the third rolling bearing 270.

In specific implementation, a first flat key 290 is provided between the connecting shaft 120 of the first mobile positioning assembly and the first sliding sleeve 70 to avoid relative rotation between the two. A first flat key 290 is provided between the connecting shaft 120 of the second moving positioning assembly and the second sliding sleeve 80 to avoid relative rotation between the two.

In specific implementation, the third shaft retaining ring 310 is sleeved on the connecting shaft 120, and the third shaft retaining ring 310 is provided on the end of the third rolling bearing 270 away from the hole retaining ring 280.

In specific implementation, the rubber pad 300 is sleeved on the connecting shaft 120 so as to contact the material 10 through the rubber pad 300 when the connecting shaft 120 is inserted into the positioning hole 11.

In this embodiment, the first mounting part 21, the second mounting part 22 and the two connecting blocks 360 form a square bracket, wherein the two connecting blocks 360 are arranged oppositely on the first mounting part 21 and the second mounting part 22 The ends. The fourth rolling bearing 330 and the first spacer 320 are sleeved on the first sliding sleeve 70, and are fixed by the retaining ring 340 through the first shaft, and then fixed on the first mounting portion 21 by the first bearing cover 350.

In this embodiment, the fourth rolling bearing and the second spacer sleeve are sleeved on the second sliding sleeve 80, and are fixed by the second shaft with a retaining ring, and then fixed on the second mounting portion 22 by the second bearing cover. A second driven wheel 92 is connected to the second sliding sleeve 80, and the second driven wheel 92 is connected to the second sliding sleeve 80 through a second flat key 470.

In this embodiment, a first support frame 60 is fixed on the first mounting portion 21 of the mounting bracket 20 through a second pillar 370, and the connecting shaft 120 of the first mobile positioning assembly passes through the first sliding sleeve on the mounting bracket 20 70. The connecting sleeve 110 of the first mobile positioning assembly is connected with the drive screw 511 of the first transmission assembly 51 and is locked by the round nut 250. The first drive motor 180 of the first transmission assembly 51 will drive the transmission screw when it rotates. 511 moves linearly, and simultaneously pushes the connecting shaft 120 of the first mobile positioning assembly to move up and down.

Similarly, another first support frame 60 is fixed on the second support frame 100 through a third pillar 390, and the first drive motor 180 of the second transmission assembly 52 rotates to drive the connecting shaft 120 of the second mobile positioning assembly up and down. movement.

In specific implementation, the second driving motor 410 is fixed on the motor mounting plate 400, and the motor mounting plate 400 has a waist-shaped hole, which can be fixed on the second support frame 100 by screws; the left end of the second support frame 100 is fixed by screws There is a tensioning block 450. The angle iron 430 is fixed on the motor mounting plate 400. The angle iron 430 is connected to the tensioning block 450 through an adjusting screw 440. Rotating the adjusting screw 440 can tension the second transmission belt 93; the second driving motor 410 A second driving wheel 91 is installed on the shaft end. The second driving wheel 91 is connected to the second driven wheel 92 on the second sliding sleeve 80 through the second transmission belt 93. The rotation of the second driving motor 410 will drive the second driving wheel of the mounting bracket 20. The sliding sleeve 80 rotates. Because the second sliding sleeve 80 is connected to the connecting shaft 120 of the second moving positioning assembly through the first flat key 290, the rotation of the second sliding sleeve 80 will also drive the connecting shaft 120 of the second moving positioning assembly. Rotation; The second support frame 100 is fixed with the second mounting portion 22 of the mounting bracket 20 through the support block 380.

In this embodiment, the first scanning part 31 is fixed to the first support frame 60 connected to the first mounting part 21 through the third support frame 35, and the second scanning part 32 is fixed to the second support frame 60 through the fourth support frame 36. The mounting portion 22 is connected to the first support frame 60; the first light-emitting portion 33 is fixed on the mounting bracket 20 by the fifth support frame 37, and the second light-emitting portion 34 is fixed on the mounting bracket 20 by the sixth support frame 38.

During specific implementation, the clamping jaw 130 (from the equipment inlet) clamps the material 10 to the mounting bracket 20 (see Figure 1), the clamping jaw 130 is loosened, and the material 10 will fall on the material bracket 40 of the mounting bracket 20 (See Figure 2); Afterwards, the clamping jaws 130 leave; then, the first drive motors 180 of the two transmission components rotate, driving the first moving positioning component along the first sliding sleeve 70 and the second moving positioning component along the second sliding sleeve 80 moves to the positioning hole 11 of the material 10, and finally lifts the material 10 from the material bracket 40 and clamps it; then, the second driving motor 410 of the rotating transmission assembly 90 rotates to drive the connecting shaft of the second mobile positioning assembly to rotate Therefore, when the first mobile positioning component and the second mobile positioning component are pressed together with the material 10, under the action of friction, the connecting shaft of the material 10 and the first mobile positioning component will be connected with the second mobile positioning component The shaft rotates together; at this time, the first scanning part 31 and the second scanning part 32 will scan (or take a picture) the first end surface and the second end surface of the material 10 within a certain radius of the circumference. Once the barcode enters the first scanning part 31 and the effective working area of the second scanning part 32 (that is, the first scanning area and the second scanning area), the barcode will be read. Once the barcode is successfully read, the material 10 will stop rotating, the first mobile positioning assembly and the second mobile positioning assembly will be loosened, the material 10 will still fall on the material carrier 40, and then the material 10 will be removed by the gripper 130 Its storage. Here, the functions of the first light-emitting part 33 and the second light-emitting part 34 are to increase the illuminance and improve the success rate of barcode reading. Because the scanner device (or camera) is provided on and below the code reading device, when the material 10 is put into the code reading device, it is not necessary to distinguish the front side (the side with the barcode) and the back side (the side without the barcode). This device is compatible with materials 10 of 7"～13" size (and materials 10 of different sizes).

The beneficial effects of the code reading device of this application are:

1. Automatic code scanning, no manual scanning is required, which improves the degree of automation and reduces the labor intensity of the operator.

2. The first end surface and the second end surface of the material can be scanned at the same time, and there is no need to distinguish between the front and the back when placing the material.

The present application also provides a silo, including a material storage area, a code reading device, and clamping jaws 130. The code reading device is the code reading device in the above-mentioned embodiment, and the code reading device is used to clamp the clamping jaws 130. The barcode of the material 10 is read, and the read barcode of the material 10 is sent to the clamping jaw 130, so that the clamping jaw 130 clamps the material 10 to a predetermined storage position in the material storage area.

From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

It should be noted that the terms "first" and "second" in the description and claims of the application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any variations of them are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to the clearly listed Those steps or units may include other steps or units that are not clearly listed or are inherent to these processes, methods, products, or equipment.

For ease of description, spatially relative terms such as "above", "above", "above", "above", etc. can be used here to describe as shown in the figure. Shows the spatial positional relationship between one device or feature and other devices or features. It should be understood that the spatially relative terms are intended to encompass different orientations in use or operation other than the orientation of the device described in the figure. For example, if the device in the figure is inverted, then the device described as "above the other device or structure" or "above the other device or structure" will then be positioned as "below the other device or structure" or "on Under other devices or structures". Thus, the exemplary term "above" can include both orientations "above" and "below". The device can also be positioned in other different ways (rotated by 90 degrees or in other orientations), and the relative description of the space used here is explained accordingly.

The above descriptions are only preferred embodiments of the application, and are not used to limit the application. For those skilled in the art, the application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection scope of this application.

Claims

A code reading device is used to read a bar code set on a material (10) and send the information of the bar code to a clamping jaw (130). The material (10) has a first end face and a second end face arranged opposite to each other. The end face, the barcode is arranged on the first end face, characterized in that the code reading device includes:

A mounting bracket (20), the mounting bracket (20) has a first containing area for containing at least a part of the material (10);

A rotating mechanism arranged on the mounting bracket (20), and the rotating mechanism is used to drive the material (10) located in the first containing area to rotate;

The scanning mechanism is arranged on the mounting bracket (20), and the scanning mechanism is used to scan the material (10) in the first containing area, so that the scanning mechanism can read the first end surface After loading the barcode, the information of the barcode is sent to the clamping jaw (130), so that the clamping jaw (130) transports the material (10) to a predetermined storage position.
The code reading device according to claim 1, characterized in that the mounting bracket (20) has a first mounting portion (21) and a second mounting portion (22) which are arranged oppositely, and the first mounting portion (21) ) Is located above the second mounting portion (22), the first accommodating area is formed between the first mounting portion (21) and the second mounting portion (22), and the code reading device further includes :

The material bracket (40) is installed at the end of the second mounting portion (22) close to the first mounting portion (21), and the material bracket (40) is used to support transportation to the first containing area The material within (10).
The code reading device according to claim 2, wherein the material (10) has a positioning hole (11), the rotating mechanism includes two mobile positioning components, and the two mobile positioning components include:

The second mobile positioning component is arranged on the second mounting portion (22), and the second mobile positioning component is movably arranged in the vertical direction relative to the second mounting portion (22), so that the first 2. At least part of the moving positioning assembly is inserted into the positioning hole (11) and drives the material (10) on the material carrier (40) to move to a predetermined rotation position;

The first mobile positioning component is arranged on the first mounting portion (21), and the first mobile positioning component is movably arranged in the vertical direction relative to the first mounting portion (21), so that the second At least part of a mobile positioning component is inserted into the positioning hole (11), so that the material (10) is positioned at the predetermined rotation position.
The code reading device according to claim 3, wherein the rotating mechanism further comprises:

Two transmission components, both of which are connected to the mounting bracket (20), two of the transmission components are arranged on both sides of the mounting bracket (20), one of the transmission components is connected to the The first mobile positioning component is drivingly connected to drive the first mobile positioning component to move; the other transmission component is drivingly connected to the second mobile positioning component to drive the second mobile positioning component to move.
The code reading device according to claim 4, wherein the transmission assembly comprises:

A transmission screw (511) and a transmission nut (512), the transmission nut (512) is connected to the mounting bracket (20), and the transmission nut (512) is sleeved on the transmission screw (511), One end of the transmission screw (511) is connected with the second moving positioning assembly, and the transmission nut (512) is rotatably arranged to drive the transmission screw (511) and the moving positioning assembly to move.
The code reading device according to claim 5, wherein the code reading device further comprises:

Two first support frames (60), both of the two first support frames (60) are connected to the mounting bracket (20), two of the transmission components and two of the first support frames (60) The transmission components are arranged in one-to-one correspondence, each of the transmission components is disposed on the corresponding first support frame (60), and the transmission nut (512) of each transmission component is connected to the corresponding first support frame (60). )connection.
The code reading device according to claim 5, wherein the code reading device further comprises a second sliding sleeve (80), and the second sliding sleeve (80) is mounted on the second mounting portion (22) In the second mounting hole, the second sliding sleeve (80) is rotatably arranged relative to the second mounting portion (22), and at least part of the second moving positioning assembly is inserted in the second sliding sleeve In (80), the rotating mechanism further includes:

The rotation transmission component (90) is connected to the mounting bracket (20), and the rotation transmission component (90) is drivingly connected to the second sliding sleeve (80) to drive the second sliding sleeve (80) to rotate , So that the second mobile positioning assembly and the material (10) rotate under the action of the second sliding sleeve (80).
The code reading device according to claim 7, wherein the rotation transmission assembly (90) comprises:

The second driving wheel (91), the second driven wheel (92) and the second transmission belt (93), the second transmission belt (93) is sleeved on the second driving wheel (91) and the second driven wheel In (92), the second driving wheel (91) is rotatably arranged, and the second driven wheel (92) is sleeved on the second sliding sleeve (80) to drive the second sliding sleeve (80) Rotate.
The code reading device of claim 8, wherein the code reading device further comprises:

The second support frame (100) is connected to the second mounting portion (22), and the second support frame (100) is arranged at the second mounting portion (22) and under the mounting bracket (20) Between the transmission components, the rotation transmission component (90) is connected to the second support frame (100), the second driving wheel (91), the second driven wheel (92) and the The second transmission belt (93) is arranged between the second support frame (100) and the second mounting portion (22).
The code reading device according to claim 7, wherein the code reading device further comprises:

The first sliding sleeve (70), the first sliding sleeve (70) is installed in the first installation hole of the first mounting portion (21), and the first sliding sleeve (70) is installed relative to the first installation hole The part (21) is rotatably arranged, and at least a part of the first mobile positioning assembly is inserted in the first sliding sleeve (70).
The barcode reading device according to claim 10, wherein the mobile positioning component comprises:

A connecting sleeve (110) and a connecting shaft (120), the connecting shaft (120) is connected to one end of the connecting sleeve (110) and is rotatably arranged relative to the connecting sleeve (110), the connecting sleeve (110) The other end of) is connected with the drive screw (511), and the end of the connecting shaft (120) far away from the connecting sleeve (110) is used for connecting with the material (10).
The code reading device according to claim 10, characterized in that the connecting shaft (120) of the first mobile positioning component is inserted in the first sliding sleeve (70) and along the first sliding sleeve ( 70) movably arranged; the connecting shaft (120) of the second mobile positioning assembly is inserted in the second sliding sleeve (80) and movably arranged along the second sliding sleeve (80).
The code reading device according to claim 1, wherein the scanning mechanism comprises a first scanning part (31) and a second scanning part (32), and the first scanning part (31) and the second scanning part Scanning parts (32) are arranged on both sides of the first accommodating area, the first scanning part (31) is located above the second scanning part (32), the first scanning part (31) The scanning head of the scanning head and the scanning head of the second scanning part (32) are both set toward the material (10) in the first containing area; when the rotating mechanism drives the material (10) to rotate, the The first scanning part (31) and the second scanning part (32) scan the material (10) for reading in the first scanning part (31) or the second scanning part (32) After reaching the barcode on the first end surface, the gripper (130) can transport the material (10) to a predetermined storage position.
The code reading device according to claim 13, wherein the first scanning unit (31) has a first scanning area (311), and the scanning mechanism further comprises:

The first light-emitting portion (33) is connected to the mounting bracket (20), and the light-emitting side of the first light-emitting portion (33) is arranged toward the first scanning area (311).
The barcode reading device according to claim 13, wherein the second scanning part (32) has a second scanning area, and the scanning mechanism further comprises:

The second light-emitting part (34) is connected to the mounting bracket (20), and the light-emitting side of the second light-emitting part (34) is arranged toward the second scanning area.
A silo comprising a material storage area, a code reading device and a clamping jaw (130), wherein the code reading device is the code reading device according to any one of claims 1 to 15. The device is used to read the code of the material (10) clamped by the gripper (130), and send the read bar code of the material (10) to the gripper (130), so that the gripper The claw (130) clamps the material (10) to a predetermined storage position in the material storage area.