Cash register convenient for code scanning
By designing a height-adjustable scanning module and automatic conveying components in the self-service checkout machine, the problem of scanning large-volume items has been solved, achieving efficient and accurate product scanning and improving the practicality of the self-service checkout machine.
Patent Information
- Application Number
- CN202422953243.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing self-checkout machines are not convenient for scanning large items, and the adjustable screen height has limited functionality.
A convenient barcode scanning cash register was designed, which includes a support platform, a barcode scanning mechanism, and a conveying component. The barcode scanning mechanism can be raised and lowered by a barcode scanning module driven by an adjusting rod and a servo motor. Combined with the conveying component, it automatically transports the goods to the scanning range to achieve automatic barcode scanning.
It improves the efficiency and accuracy of scanning products of different sizes, reduces manual operation, and enhances the practicality and efficiency of product scanning.
Smart Images

Figure CN223611970U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cash register technical field, especially, relate to a cash register convenient for scanning code. BACKGROUND
[0002] Self-service cash register refers to the equipment for realizing self-service shopping in supermarket and selling place, which enables customers to scan goods and pay in a self-service way, so as to save the queuing process and liberate the one-to-one bondage between cashiers and cash registers.
[0003] The Chinese patent document with the publication number CN115565316A discloses a cash register convenient for scanning code, which specifically discloses that the cash register includes a cash register main body and a display screen, a clamping block is arranged on one side of the cash register main body, a strip-shaped slot matched with the clamping block is arranged on the side of the cash register main body, the length direction of the strip-shaped slot is arranged along the vertical direction, the clamping block is embedded in the strip-shaped slot, so that the clamping block can slide up and down along the length direction of the strip-shaped slot, then a first air cylinder is arranged in the cash register main body to control the display screen to slide along the length direction of the strip-shaped slot, so as to quickly adjust the height of the display screen and meet the needs of customers with different heights, so that customers with different heights can quickly operate the goods settlement on the display screen, which saves time and effort and improves work efficiency.
[0004] As known from the above, the display screen of the existing self-service cash register can be quickly adjusted in height to adapt to customers with different heights for operation. However, the self-service cash register is not convenient for scanning goods with relatively large volume, and the height adjustment of the display screen is not very effective, therefore, the present application provides a cash register convenient for scanning code to more conveniently scan goods. SUMMARY
[0005] The utility model aims at providing a cash register convenient for scanning code to solve the technical problem that it is inconvenient to scan goods with relatively large volume.
[0006] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows:
[0007] A cash register convenient for scanning code includes a support table and a supporting leg arranged on the support table, a pair of scanning code mechanisms for scanning bar codes are arranged on the support table, the scanning code mechanism includes a support column, a longitudinal sliding groove is formed on the support column, an adjusting rod is slidingly arranged in the sliding groove, a scanning code module is arranged on the adjusting rod, and a display screen is fixedly arranged on the support column; the support table is provided with a conveying component for conveying goods, and the support column is provided with a control component for driving the adjusting rod to lift.
[0008] Further, the support table is provided with a pair of placement tables respectively arranged at the initial end and the terminal end of the conveying component, and the placement table arranged at the initial end of the conveying component is arranged on the support table through a supporting frame.
[0009] Further, a pair of hooks are arranged on the support table at the end of the conveying component.
[0010] Further, the conveying component comprises a support table, and a conveying wheel with a horizontal axis is rotatably arranged on the left and right sides of the support table, and a conveying belt for horizontally conveying goods is arranged around the conveying wheel; a driving motor is arranged at the bottom of the support table, a first gear is arranged on the output shaft of the driving motor, a second gear is arranged on the end of the conveying wheel, and a toothed belt for transmission is arranged around the first gear and the second gear.
[0011] Further, an anti-skid belt is arranged on the surface of the conveying belt.
[0012] Further, the control component comprises a servo motor, a groove cylinder with a vertical axis is arranged on the output shaft of the servo motor, a threaded groove is arranged on the groove cylinder, an end of an adjusting rod is provided with a sliding rod, and a section of the sliding rod is arranged in the threaded groove of the groove cylinder, and a distance sensor is arranged on the adjusting rod.
[0013] Further, a protective shell for covering the servo motor and the groove cylinder is arranged beside the support column.
[0014] Further, a fixing plate is arranged beside the support table, a plurality of guide grooves are formed in the fixing plate, a transversely arranged guide rod is arranged in each guide groove, the length direction of the guide rod is parallel to the axis of the conveying wheel, and the bottom of the support column is slidably arranged on the guide rod.
[0015] The utility model has the advantages that compared with the prior art, the utility model scans the bar code on the goods through the scanning module, the scanning module can be lifted, the height of the bar code is different when the volume of the goods is different, the scanning module is lifted to scan goods with different volumes, the information of the scanned goods is displayed on the display screen, and the practicability of the cash register is improved. The utility model also has a conveying assembly, which conveys each good so that the goods pass through the scanning module one by one (i.e. the code scanning range), realizes automatic code scanning, does not need manual carrying, saves time and effort, and improves the efficiency of goods scanning. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0017] Figure 2 It is a conveying assembly structure schematic view of the utility model;
[0018] Figure 3 It is a lifting assembly structure schematic view of the utility model;
[0019] The figure mark description: 1, support leg; 2, support table; 3, support column; 4, adjusting rod; 5, code scanning module; 6, display screen; 7, conveying component; 701, conveying wheel; 702, conveying belt; 703, driving motor; 704, first gear; 705, second gear; 706, toothed belt; 707, antiskid belt; 8, control component; 801, servo motor; 802, grooved cylinder; 803, sliding rod; 804, distance sensor; 805, protective shell; 9, storage table; 901, anti-friction roller; 10, support frame; 11, hook; 12, fixed plate; 13, guide slot; 14, guide rod. DETAILED DESCRIPTION
[0020] In order to better understand the purpose, structure and function of the utility model, the utility model a cash register convenient for code scanning is further described in detail below in combination with the drawings.
[0021] As Figure 1 shown, the embodiment of the utility model a cash register convenient for code scanning includes support table 2 and support leg 1 arranged on support table 2, and support leg 1 is used for supporting the cash register; wherein, a pair of code scanning mechanisms for scanning bar codes are arranged on support table 2, and the code scanning mechanism includes support column 3, the support column 3 is formed with longitudinal sliding groove, the adjusting rod 4 is slidably arranged in the sliding groove, and the code scanning module 5 is arranged on the adjusting rod 4. The code scanning module 5 is prior art, which can be a two-dimensional bar code scanning module. After applying force to the adjusting rod 4, the code scanning module 5 can slide up and down in the longitudinal sliding groove, thereby driving the code scanning module 5 to ascend and descend, and realizing scanning of goods of different sizes. The display screen 6 is fixedly arranged on the support column 3. After the code scanning module 5 scans the bar code on the goods, various information of the goods will be displayed on the display screen 6. After the goods are all scanned, the final payment is operated on the display screen 6.
[0022] The conveying component 7 for transporting goods is arranged on the support table 2. The goods are placed on the conveying component 7, and the bar code on the goods is placed upward. Then, the conveying component 7 is started, and the goods are transported to the position directly below the code scanning module 5 and enter the code scanning range, so that the code scanning process can be performed. When the goods of large size are encountered, the adjusting rod 4 can be controlled to move upward to adjust the height of the code scanning module 5, thereby improving the practicability of the cash register. The goods do not need to be manually carried, time and labor are saved, and the scanning efficiency of the goods is improved. In addition, by arranging a pair of code scanning mechanisms (i.e. a pair of code scanning modules 5), the situation that the bar code of the goods is not scanned by the first code scanning module 5 is prevented. When the bar code of the goods is not scanned by the first code scanning module 5, the scanning process is performed by the second code scanning module 5, thereby reducing the error rate of the code scanning. The pictures on the two display screens 6 are synchronized.
[0023] The support column 3 is provided with a control component 8 for driving the adjusting rod 4 to lift. Under the action of the control component 8, the height of the adjusting rod 4 does not need to be adjusted manually. After the height of the goods is automatically detected, the control component 8 drives the adjusting rod 4 to slide in the longitudinal sliding groove of the support column 3. After sliding to the appropriate height, the code scanning module 5 scans the goods. The support table 2 is provided with a pair of placement tables 9 arranged at the initial end and the terminal end of the conveying component 7 respectively. The placement table 9 arranged at the initial end of the conveying component 7 is used to place the goods to be scanned, and the placement table 9 arranged at the terminal end of the conveying component 7 is used to place the goods that have been scanned. The placement table 9 arranged at the initial end of the conveying component 7 is arranged on the support table 2 through a support frame 10 to improve the stability of the placement table 9. In addition, the placement table 9 arranged at the terminal end of the conveying component 7 is provided with a pair of hooks 11. The shopping bag can be hung on the hooks 11, which facilitates the loading of the scanned goods into the shopping bag. A plurality of anti-friction rollers 901 are rotatably arranged on the surface of the placement table 9. The goods placed on the placement table 9 are in contact with the anti-friction rollers 901. If the goods are heavy, the goods can be pushed to move on the placement table 9 and then on the conveying component 7, without the need for carrying. Under the action of the anti-friction rollers 901, the friction between the goods and the surface of the placement table 9 is reduced, saving time and effort.
[0024] As shown in Figure 2 The conveying component 7 includes a pair of conveying wheels 701 arranged in the horizontal direction and rotatably arranged on the left and right sides of the support table 2. A conveying belt 702 for horizontally conveying goods is arranged around the conveying wheels 701. After the conveying belt 702 is driven to rotate, the conveying belt 702 is driven to move, thereby transporting the goods. In order to drive the conveying wheels 701 to rotate, a driving motor 703 is arranged at the bottom of the support table 2. A first gear 704 is arranged on the output shaft of the driving motor 703. A second gear 705 is arranged at the end of the conveying wheel 701. A toothed belt 706 for transmission is arranged around the first gear 704 and the second gear 705. When the driving motor 703 is operated, the conveying wheel 701 is driven to rotate under the transmission action of the first gear 704, the toothed belt 706 and the second gear 705. Anti-skid belts 707 are arranged on the surface of the conveying belt 702 to increase the friction between the surface of the conveying belt 702 and the goods, thereby preventing slipping during the conveying of the goods.
[0025] First, the goods to be scanned are placed on the placement table 9 arranged at the initial end of the conveying belt 702. Then, the goods are placed one by one on the conveying belt 702 with the bar code on the goods arranged upward. Then, the driving motor 703 is started. Under the transmission action of the first gear 704, the toothed belt 706 and the second gear 705, the conveying wheel 701 is driven to rotate, thereby transporting the goods and continuously performing automatic scanning within the scanning range of the code scanning module 5.
[0026] As shown in Figure 3As shown, the control component 8 comprises a servo motor 801, the output shaft of the servo motor 801 is provided with a slot cylinder 802 arranged vertically along the axis, the slot cylinder 802 is provided with a threaded slide groove, the end of the adjusting rod 4 is provided with a slide rod 803, and a section of the slide rod 803 is arranged in the threaded slide groove of the slot cylinder 802, and the adjusting rod 4 is provided with a distance sensor 804 (the model is OY2P303A0135). When the distance sensor 804 detects that the goods are far away from the code scanning module 5, the servo motor 801 starts to drive the slot cylinder 802 to rotate counterclockwise, and the slide rod 803 slides in the threaded slide groove, thereby driving the adjusting rod 4 to slide downward in the vertical slide groove on the support column 3, and the code scanning module 5 moves downward together with the adjusting rod 4, and after moving to a specified distance detected by the distance sensor 804, the code scanning module 5 scans the bar code on the goods, and after the scanning is completed, the servo motor 801 starts again to drive the slot cylinder 802 to rotate clockwise, thereby driving the adjusting rod 4 and the code scanning module 5 to reset. A protective shell 805 is arranged beside the support column 3 for covering the servo motor 801 and the slot cylinder 802, so as to prevent the servo motor 801 and the slot cylinder 802 from being accidentally touched and causing accidents during operation.
[0027] In the embodiment, the support column 3 can move laterally on the support table 2. Specifically, the support table 2 is provided with a fixed plate 12 beside which a plurality of guide grooves 13 are formed, each of the guide grooves 13 is provided with a transversely arranged guide rod 14, the length direction of the guide rod 14 is parallel to the axis of the conveying wheel 701, and the bottom of the support column 3 is slidably arranged on the guide rod 14. After the support column 3 is forced, the support column 3 can move laterally to adjust the position of the code scanning module 5 to adapt to the bar codes at different positions on the goods; in addition, the guide rod 14 can be controlled to slide on the guide rod 14 by arranging a lead screw and a motor (not shown in the figure) for driving the lead screw, so as to achieve the effect of precise control.
[0028] In summary, the specific working principle is as follows: first, the goods to be scanned are placed on the placing table 9 at the initial end of the conveying belt 702, then the goods are placed one by one on the conveying belt 702, and the bar codes on the goods are arranged upward; then the driving motor 703 is started to drive the conveying wheel 701 to rotate under the transmission of the first gear 704, the toothed belt 706 and the second gear 705, thereby conveying the goods and automatically scanning the goods in the scanning range of the code scanning module 5. The distance sensor 804 detects the distance between the goods and the code scanning module 5, the servo motor 801 drives the adjusting rod 4 to slide up and down on the support column 3 under the action of the slot cylinder 802 and the slide rod 803, thereby adjusting the distance between the code scanning module 5 and the goods, after the adjustment, the code scanning module 5 scans the bar code on the goods, and various information of the goods is displayed on the display screen 6, and then the goods are conveyed out of the scanning range of the code scanning module 5, and the next goods are conveyed to the position directly below the code scanning module 5 for scanning.
[0029] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.
Claims
1. A cash register that facilitates code scanning, characterized by, The utility model provides a kind of bar code scanning device, including support table (2) and the support leg (1) of being arranged on support table (2), support table (2) is equipped with a pair of scanning bar code mechanism for scanning bar code, scanning bar code mechanism includes support column (3), support column (3) is formed with the longitudinal arrangement of sliding slot, sliding slot is slidably provided with adjusting lever (4), and scanning code module (5) is equipped on adjusting lever (4), support column (3) is fixedly provided with display screen (6);Support table (2) is equipped with conveying component (7) for transporting commodity, support column (3) is provided with control component (8) for driving adjusting lever (4) to lift.
2. The cash register facilitating code scanning according to claim 1, wherein, Support table (2) is provided with a pair of placing table (9) respectively placed at the initial end and the end of conveying component (7), and the placing table (9) placed at the initial end of conveying component (7) is equipped on support table (2) through support frame (10).
3. The cash register facilitating code scanning according to claim 2, wherein, The placing table (9) placed at the end of conveying component (7) is provided with a pair of hooks (11).
4. The cash register facilitating code scanning according to claim 1, wherein, Conveying component (7) includes conveying wheel (701) with axis horizontal arrangement rotatably arranged on the left and right sides of support table (2), and conveying belt (702) for horizontally conveying commodities is wound on conveying wheel (701); drive motor (703) is equipped at the bottom of support table (2), first gear (704) is arranged on the output shaft of drive motor (703), second gear (705) is arranged on the end of conveying wheel (701), and toothed belt (706) for transmission is wound on first gear (704) and second gear (705).
5. The cash register facilitating code scanning according to claim 4, wherein, Anti-skid belt (707) is arranged on the surface of conveying belt (702).
6. The cash register facilitating code scanning according to claim 1, wherein, Control component (8) includes servo motor (801), slot cylinder (802) with axis vertical arrangement is equipped on the output shaft of servo motor (801), threaded slot is arranged on slot cylinder (802), slide rod (803) is arranged on the end of adjusting lever (4), and a section of slide rod (803) is arranged in the threaded slot of slot cylinder (802), and distance sensor (804) is arranged on adjusting lever (4).
7. The cash register facilitating code scanning according to claim 6, wherein, Support column (3) is provided with protective shell (805) for covering servo motor (801) and slot cylinder (802).
8. The cash register facilitating code scanning according to claim 7, characterized in that, Support table (2) is provided with fixed plate (12), and fixed plate (12) is formed with a plurality of guide grooves (13), guide rod (14) is arranged in each guide groove (13) and arranged transversely, the length direction of guide rod (14) is parallel to the axis of conveying wheel (701), and support column (3) is slidably arranged on guide rod (14).
Citation Information
Patent Citations
Self-service cash register
CN115565316A