Bar code label scanning device

Abstract

The utility model discloses a bar code label scanning device which comprises a scanning table, guide rails are arranged at the top end of the scanning table at equal intervals, rail seats are connected to the tops of the guide rails in a sliding mode, a bearing plate is installed at the top ends of the rail seats, bearing tables are arranged on the two sides of the top end of the bearing plate, and a telescopic driving piece is installed in the scanning table through a support. Side supporting plates are arranged at the top end of the scanning table on the two sides of the bearing plate, a power box body is arranged at the top end of each side supporting plate, an electric control screen is installed on one side of the surface of each power box body, a linkage base is arranged at the lower end in each power box body, and a vertical rod is arranged at the bottom end of each linkage base. According to the utility model, bar code labels on products can be sequentially scanned and identified at double stations, bar code labels on a plurality of products at the top end of the bearing platform can be sequentially scanned and identified, the scanning efficiency of the bar code labels when the scanning device is used is further improved, and the position of the scanner can be adjusted as required; therefore, the convenience when the scanning device is operated and used is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of label scanning, in particular to a scanning device for bar code labels. Background Technique

[0002] With the rapid development of industries such as logistics, warehousing, and retail, bar code labels, as the main carrier of commodity information, their fast and accurate identification is crucial for improving work efficiency and reducing error rates. Therefore, it is particularly important to develop a scanning device for bar code labels.

[0003] A scanning device for bar code labels with a reference publication number of CN202351886U is composed of a turntable, a bracket, and a scanner. There are multiple symmetrically and evenly distributed brackets on the turntable. The scanner is connected to the bracket through a guide rail, and the scanner can swing in an arc along the guide rail. When the turntable rotates, the scanner also swings in an arc back and forth along the guide rail. Such reciprocating motion can complete the omnidirectional scanning of the surface of the object. This kind of scanning device for bar code labels has a simple structure and can complete omnidirectional scanning without taking pictures of the entire surface of the object, saving scanning time, reducing scanning costs, and improving work efficiency. According to the above, although this device can be well applied, it is usually not convenient to perform two-station sequential scanning processing on the bar code labels on the product, resulting in a general scanning efficiency of the bar code labels on the product by this device, making it difficult to achieve the established expectation and often bothering users. Content of the Utility Model

[0004] The purpose of the utility model is to provide a scanning device for bar code labels to solve the problem that although the device in the above-mentioned background technique can be well applied, it is usually not convenient to perform two-station sequential scanning processing on the bar code labels on the product, resulting in a general scanning efficiency of the bar code labels on the product by this device and making it difficult to achieve the established expectation.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A scanning device for bar code labels, including a scanning table. There are equidistant guide rails on the top of the scanning table. Rail seats are slidably connected to the top of the guide rails. A bearing plate is installed on the top of several of the rail seats. Bearing platforms are provided on both sides of the top of the bearing plate. A telescopic driving member is installed inside the scanning table through a bracket. One end of the telescopic driving member is connected to the bottom end of the bearing plate. Side support plates are provided on the top of the scanning table on both sides of the bearing plate. A power box body is provided on the top of the side support plates. An electronic control screen is installed on one side of the surface of the power box body. A linkage seat is provided at the lower end inside the power box body. A vertical rod is provided at the bottom end of the linkage seat. The bottom end of the vertical rod extends to the outside of the power box body and is sleeved with a movable seat. A cross bar is movably connected to one side inside the movable seat. Both ends of the cross bar extend to the outside of the movable seat. A scanner is installed at one end of the cross bar.

[0006] Preferably, a base is provided at the top of the power box body. A lead screw is rotatably installed at the bottom end of the base through a bracket. A nut pair is threadedly installed on the outer wall of one side of the lead screw. A T-shaped frame is provided at the bottom end of the nut pair. The bottom end of the T-shaped frame touches the top end of the linkage seat. The nut pair slides on the outer wall of the lead screw to drive the scanner to move horizontally.

[0007] Preferably, a limiting rail is provided at the bottom end of the base. A rail block is slidably connected to the outer wall of the limiting rail. The bottom end of the rail block is connected to the top end of the nut pair. The rail block slides on the outer wall of the limiting rail to limit the movement amplitude of the scanner.

[0008] Preferably, a rotary drive member is installed at one side of the bottom end of the base through a bracket. One end of the rotary drive member is connected to one end of the lead screw. Through the setting of the rotary drive member, the lead screw can be driven to rotate.

[0009] Preferably, a first locking bolt is threadedly installed on the outer wall of one side of the movable seat. One end of the first locking bolt penetrates through the movable seat and touches the outer wall of the vertical rod. Through the setting of the first locking bolt, the movable seat can be locked and arranged on the outer wall of the vertical rod.

[0010] Preferably, a second locking bolt is threadedly installed on the outer wall of the movable seat on the side away from the first locking bolt. One end of the second locking bolt penetrates through the movable seat and touches the outer wall of the cross rod. Through the setting of the second locking bolt, the cross rod can be locked and arranged inside the movable seat.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The bar code label scanning device can not only sequentially scan and identify bar code labels on products in a double-station manner, but also sequentially scan and identify bar code labels on multiple products on the top of the carrier table, thereby improving the scanning efficiency of the bar code labels when the scanning device is used. Moreover, it can adjust the position of the scanner as needed to enhance the convenience of operating the scanning device;

[0012] (1) By providing two carrier tables at the top of the carrier plate, when the telescopic drive member drives the carrier plate to translate, the carrier plate drives the rail seat to slide on the top of the guide rail, so that the carrier plate stably drives the two carrier tables to be sequentially moved below the scanner, facilitating the sequential scanning and identification of bar code labels on products, thereby improving the scanning efficiency of the bar code labels when the scanning device is used;

[0013] (2) By placing multiple products on the top of the bearing platform in sequence from left to right, with the barcode labels on the products facing upwards, and then driving the lead screw to rotate by the rotary driving member, the nut pair slides on the outer wall of the lead screw, and the nut pair drives the rail block to slide on the outer wall of the limit rail, so that the nut pair drives the scanner to move horizontally smoothly through relevant components such as the T-shaped frame, and the barcode labels on multiple products on the top of the bearing platform can be scanned and identified in sequence, thereby further improving the scanning efficiency of the barcode labels when the scanning device is in use;

[0014] (3) By loosening the first locking bolt and the second locking bolt, the cross bar can be pulled to slide inside the movable seat, and the movable seat can be pulled to slide on the outer wall of the vertical rod. Subsequently, by tightening the first locking bolt and the second locking bolt, the movable seat and the cross bar can be locked and fixed, and the position of the scanner can be adjusted as required according to the position of the barcode label on the upper surface of the product, thereby improving the convenience of the scanning device during operation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0017] Figure 3 is a bottom view structural schematic diagram of the bearing plate of the present utility model;

[0018] Figure 4 is a top view structural schematic diagram of the scanner of the present utility model.

[0019] In the figure: 1, scanning table; 2, guide rail; 3, bearing plate; 4, bearing platform; 5, side support plate; 6, power box body; 7, electric control screen; 8, base; 9, limit rail; 10, rotary driving member; 11, lead screw; 12, nut pair; 13, rail block; 14, T-shaped frame; 15, linkage seat; 16, vertical rod; 17, rail seat; 18, telescopic driving member; 19, movable seat; 20, first locking bolt; 21, cross bar; 22, second locking bolt; 23, scanner. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, An embodiment provided by the present utility model: A scanning device for bar code labels, including a scanning table 1. At the top of the scanning table 1, equidistant guide rails 2 are provided. The tops of the guide rails 2 are all slidably connected with rail seats 17. A bearing plate 3 is installed at the tops of several rail seats 17. On both sides of the top of the bearing plate 3, bearing platforms 4 are provided. Inside the scanning table 1, a telescopic driving member 18 is installed through a bracket. One end of the telescopic driving member 18 is connected to the bottom end of the bearing plate 3. On both sides of the bearing plate 3, side support plates 5 are provided at the top of the scanning table 1. At the top of the side support plates 5, a power box body 6 is provided. At the top of the power box body 6, a base 8 is provided. At the bottom end of the base 8, a lead screw 11 is rotatably installed through a bracket. A nut pair 12 is threadedly installed on the outer wall on one side of the lead screw 11. At the bottom end of the nut pair 12, a T-shaped frame 14 is provided. The bottom end of the T-shaped frame 14 touches the top end of the linkage seat 15;

[0022] During use, the nut pair 12 slides on the outer wall of the lead screw 11 to drive the scanner 23 to move horizontally;

[0023] At the bottom end of the base 8, a limiting rail 9 is provided. A rail block 13 is slidably connected to the outer wall of the limiting rail 9. The bottom end of the rail block 13 is connected to the top end of the nut pair 12;

[0024] During use, the rail block 13 slides on the outer wall of the limiting rail 9 to limit the movement amplitude of the scanner 23;

[0025] On one side of the bottom end of the base 8, a rotary driving member 10 is installed through a bracket. One end of the rotary driving member 10 is connected to one end of the lead screw 11;

[0026] During use, through the setting of the rotary driving member 10, the lead screw 11 is driven to rotate;

[0027] On one side of the surface of the power box body 6, an electric control screen 7 is installed. At the lower end inside the power box body 6, a linkage seat 15 is provided. At the bottom end of the linkage seat 15, a vertical rod 16 is provided. The bottom end of the vertical rod 16 extends to the outside of the power box body 6 and is sleeved with a movable seat 19. A first locking bolt 20 is threadedly installed on the outer wall on one side of the movable seat 19. One end of the first locking bolt 20 penetrates through the movable seat 19 and touches the outer wall of the vertical rod 16;

[0028] During use, through the setting of the first locking bolt 20, the movable seat 19 is locked and arranged on the outer wall of the vertical rod 16;

[0029] On the outer wall on the side of the movable seat 19 away from the first locking bolt 20, a second locking bolt 22 is threadedly installed. One end of the second locking bolt 22 penetrates through the movable seat 19 and touches the outer wall of the cross bar 21;

[0030] During use, through the setting of the second locking bolt 22, the cross bar 21 is locked and arranged inside the movable seat 19;

[0031] One side inside the movable seat 19 is movably connected with a cross bar 21. Both ends of the cross bar 21 extend to the outside of the movable seat 19, and a scanner 23 is installed at one end of the cross bar 21.

[0032] When the embodiment of the present application is in use, first, by loosening the first locking bolt 20 and the second locking bolt 22, the cross bar 21 can be pulled to slide inside the movable seat 19, and the movable seat 19 can be pulled to slide on the outer wall of the vertical rod 16. Subsequently, by tightening the first locking bolt 20 and the second locking bolt 22, the movable seat 19 and the cross bar 21 can be locked and fixed to adjust the position of the scanner 23 as required. After that, a plurality of products are sequentially placed on the top of the bearing table 4 from left to right, and the bar code labels on the products are arranged facing upwards. Subsequently, the screw rod 11 is driven to rotate by the rotary driving member 10, so that the nut pair 12 slides on the outer wall of the screw rod 11, and the nut pair 12 drives the rail block 13 to slide on the outer wall of the limit rail 9, so that the nut pair 12 drives the scanner 23 to move horizontally smoothly through relevant components such as the T-shaped frame 14, and the bar code labels on a plurality of products on the top of the bearing table 4 can be sequentially scanned and identified. Finally, two bearing tables 4 are arranged on the top of the bearing plate 3. When the telescopic driving member 18 drives the bearing plate 3 to move horizontally, the bearing plate 3 drives the rail seat 17 to slide on the top of the guide rail 2, so that the bearing plate 3 stably drives the two bearing tables 4 to be sequentially moved to the lower part of the scanner 23, and the bar code labels on the products can be scanned and identified in a double-station manner in sequence, thus completing the use of the scanning device.

Claims

1. A scanning device for bar code labels, characterized in that: It includes a scanning table (1). At the top of the scanning table (1), there are equidistant guide rails (2). At the top of the guide rails (2), rail seats (17) are slidably connected. At the top of several rail seats (17), a bearing plate (3) is installed. On both sides of the top of the bearing plate (3), there are bearing platforms (4). Inside the scanning table (1), a telescopic driving member (18) is installed through a bracket. One end of the telescopic driving member (18) is connected to the bottom end of the bearing plate (3). On the top of the scanning table (1) on both sides of the bearing plate (3), there are side support plates (5). At the top of the side support plates (5), there is a power box body (6). On one side of the surface of the power box body (6), an electric control screen (7) is installed. At the lower end inside the power box body (6), there is a linkage seat (15). At the bottom end of the linkage seat (15), there is a vertical rod (16). The bottom end of the vertical rod (16) extends to the outside of the power box body (6) and is sleeved with a movable seat (19). On one side inside the movable seat (19), a cross rod (21) is movably connected. Both ends of the cross rod (21) extend to the outside of the movable seat (19). One end of the cross rod (21) is installed with a scanner (23).

2. The scanning device for a bar code label according to claim 1, characterized in that: At the top of the power box body (6), there is a base (8). At the bottom end of the base (8), a lead screw (11) is rotatably installed through a bracket. On the outer wall of one side of the lead screw (11), a nut pair (12) is threadedly installed. At the bottom end of the nut pair (12), there is a T-shaped frame (14). The bottom end of the T-shaped frame (14) touches the top end of the linkage seat (15).

3. The scanning device for a bar code label according to claim 2, characterized in that: At the bottom end of the base (8), there is a limit rail (9). On the outer wall of the limit rail (9), a rail block (13) is slidably connected. The bottom end of the rail block (13) is connected to the top end of the nut pair (12).

4. A scanning device for a barcode label according to claim 2, characterized in that: On one side of the bottom end of the base (8), a rotary driving member (10) is installed through a bracket. One end of the rotary driving member (10) is connected to one end of the lead screw (11).

5. A scanning device for a bar code label according to claim 1, characterized in that: On the outer wall of one side of the movable seat (19), a first locking bolt (20) is threadedly installed. One end of the first locking bolt (20) penetrates through the movable seat (19) and touches the outer wall of the vertical rod (16).

6. The scanning device for a bar code label according to claim 5, wherein: On the outer wall of the side of the movable seat (19) away from the first locking bolt (20), a second locking bolt (22) is threadedly installed. One end of the second locking bolt (22) penetrates through the movable seat (19) and touches the outer wall of the cross rod (21).

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