A packaging bag dispensing device for supermarket checkout

Abstract

The utility model relates to packing auxiliary equipment technical field especially, a kind of packing bag distribution device of supermarket cashier desk.Its technical scheme includes mounting seat, the top of mounting seat is equipped with the bracket for installation, the side of bracket is equipped with the reel for the packing bag roll of sleeve setting, the top of mounting seat is equipped with the vertical plate for installation, two conveying rollers for conveying are movably arranged on the vertical plate, the top of mounting seat is equipped with the support table for support, the top of support table is equipped with the cutting structure for cutting, the cutting structure includes two limiting seats for installation, knife seat for cutting and cutting knife arranged at the bottom between the two limiting seats are equipped, the utility model is provided by PLC, motor one, eccentric disc, vertical rod, pressing plate and knife seat, can realize the cutting of packing bag, without manual tearing by cashier, can effectively prevent the phenomenon that packing bag is torn and broken.

Description

Technical Field

[0001] This utility model relates to the field of packaging auxiliary equipment technology, and in particular to a packaging bag dispensing device for supermarket checkout counters. Background Technology

[0002] In the modern retail industry, supermarkets are important terminals for the sale of goods. The efficiency and service quality of the checkout counters directly affect the shopping experience of customers and the operating efficiency of supermarkets. The packaging bags used at supermarket checkout counters are usually placed in rolls on the checkout counters, which need to be manually torn off by the cashiers.

[0003] Because personnel cannot guarantee even force when manually tearing the packaging bags, the bags may break. In view of the above reasons, this application proposes a packaging bag dispensing device for supermarket checkout counters. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a packaging bag dispensing device for supermarket checkout counters.

[0005] The technical solution of this utility model: A packaging bag dispensing device for a supermarket checkout counter, including a mounting base, a bracket for mounting on the top of the mounting base, a roller for mounting the packaging bag roll on one side of the bracket, a vertical plate for mounting on the top of the mounting base, two conveying rollers for conveying movably mounted on the vertical plate, a support platform for support on the top of the mounting base, and a cutting structure for cutting above the support platform.

[0006] The cutting structure includes two mounting seats, a cutting tool holder and a cutting tool at its bottom are provided between the two mounting seats, and a driving motor is fixedly provided on one side of one of the mounting seats. An eccentric disk is provided at the output end of the motor, a vertical rod is movably provided on the eccentric disk, and a pressing plate is provided at the bottom end of the vertical rod.

[0007] Optionally, a positioning shaft is fixedly provided at the eccentric part of the eccentric disk, and a push-pull handle is fixedly provided at the top of the vertical rod. The push-pull handle is provided with a through groove, and the through groove is movably sleeved on the positioning shaft.

[0008] Optionally, a limiting plate is fixedly provided on the top of one of the limiting seats, the limiting plate is provided with a through hole, the vertical rod passes through the through hole and is movably connected to the through hole, and a spring is provided on the bottom inner wall of the limiting seat, the top of the spring is in contact with the bottom of the knife holder.

[0009] Optionally, a second motor is fixedly mounted on one side of the vertical plate, and a rotating rod is fixedly mounted on one side of the conveying roller. The rotating rod is movably connected to the vertical plate. The output end of the second motor is fixedly connected to one of the rotating rods. Gears are fixedly mounted on both rotating rods, and the two gears mesh for transmission.

[0010] Optionally, one side of the vertical plate is provided with two circular holes, and bearings are fixedly installed in both circular holes. The inner rings of the two bearings are respectively fixedly sleeved on the two rotating rods.

[0011] Optionally, a PLC and a switch are fixedly installed on one side of the support platform, and a horizontal plate is fixedly installed on the front of the support platform, with openings at the bottom and top of the horizontal plate.

[0012] Optionally, the opening structure includes a mounting plate and a vacuum generator. The top of the mounting plate is provided with a suction hood, and the suction port of the vacuum generator is provided with a flexible hose. The other end of the flexible hose passes through the mounting plate and is connected to the bottom of the suction hood. An electric push rod is provided below the mounting plate, and a mounting bracket is fixedly provided at the bottom of the electric push rod. The mounting bracket is fixedly connected to the horizontal plate.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] 1. This utility model, through the configuration of PLC, motor, eccentric disc, vertical rod, pressure plate and knife holder, can realize the cutting of packaging bags without the need for cashiers to manually tear them, and can effectively prevent the phenomenon of packaging bags being torn and broken.

[0015] 2. This utility model, through the setting of a vacuum generator, hose, suction hood and electric push rod, can open the bag opening after cutting, thus improving the efficiency of bagging at the checkout. Attached Figure Description

[0016] Figure 1 A first-view perspective three-dimensional structural diagram of the present invention is provided;

[0017] Figure 2 A second-view three-dimensional structural diagram of the present invention is provided;

[0018] Figure 3 A third-view three-dimensional structural diagram of this utility model is provided;

[0019] Figure 4 A first-view perspective three-dimensional schematic diagram of the opening structure in this utility model is provided;

[0020] Figure 5 A second-view perspective three-dimensional schematic diagram of the opening structure in this utility model is provided.

[0021] Figure label:

[0022] 1. Mounting bracket;

[0023] 2. Bracket;

[0024] 3. Scroll;

[0025] 4. Vertical board;

[0026] 5. Conveyor rollers;

[0027] 6. Gears;

[0028] 7. Motor 2;

[0029] 8. Support platform;

[0030] 9. PLC;

[0031] 10. Switch;

[0032] 11. Cutting structure; 111. Limiting seat; 112. Motor 1; 113. Eccentric plate; 114. Push-pull handle; 115. Vertical rod; 116. Pressure plate; 117. Limiting plate; 118. Tool holder;

[0033] 12. Horizontal board;

[0034] 13. Open structure; 131. Mounting plate; 132. Vacuum generator; 133. Hoses; 134. Suction hood; 135. Electric actuator; 136. Mounting bracket. Detailed Implementation

[0035] The technical solutions of this disclosure will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments.

[0036] The components of the embodiments of this disclosure, which are typically described and shown in the accompanying drawings, can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of embodiments of this disclosure provided in the drawings is not intended to limit the scope of the claimed disclosure, but merely to illustrate selected embodiments of the disclosure.

[0037] All other embodiments obtained by those skilled in the art based on the embodiments in this disclosure without inventive effort are within the scope of protection of this disclosure.

[0038] In the description of this disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0039] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0040] Example

[0041] like Figure 1-5 As shown, the present invention proposes a packaging bag dispensing device for a supermarket checkout counter, including a mounting base 1, a bracket 2 for mounting on the top of the mounting base 1, a roller 3 for mounting the packaging bag roll on one side of the bracket 2, a vertical plate 4 for mounting on the top of the mounting base 1, two conveying rollers 5 for conveying movably mounted on the vertical plate 4, a motor 7 fixedly mounted on one side of the vertical plate 4, a rotating rod fixedly mounted on one side of the conveying roller 5, the rotating rod and the vertical plate 4 being movably connected, two round holes on one side of the vertical plate 4, bearings fixedly mounted in each of the two round holes, the inner rings of the two bearings being fixedly mounted on the two rotating rods respectively, the output end of the motor 7 being fixedly connected to one of the rotating rods, gears 6 being fixedly mounted on both rotating rods, the two gears 6 meshing and transmitting power, a support platform 8 for support on the top of the mounting base 1, and a cutting structure 11 for cutting above the support platform 8;

[0042] The cutting structure 11 includes two mounting seats 111, a cutting blade holder 118 and a cutting blade at its bottom are provided between the two mounting seats 111, a driving motor 112 is fixedly provided on one side of one of the mounting seats 111, an eccentric disk 113 is provided at the output end of the motor 112, a vertical rod 115 is movably provided on the eccentric disk 113, a limiting plate 117 is fixedly provided at the top of one of the mounting seats 111, a through hole is provided on the limiting plate 117, the vertical rod 115 passes through the through hole and is movably connected to the through hole, a spring is provided on the bottom inner wall of the mounting seat 111, the spring can reset the cutting blade holder 118, the top of the spring and the bottom of the cutting blade holder 118 are in contact, a positioning shaft is fixedly provided at the eccentric part of the eccentric disk 113, a push-pull handle 114 is fixedly provided at the top of the vertical rod 115, a through groove is provided on the push-pull handle 114, the through groove is movably sleeved on the positioning shaft, and a pressure plate 116 for pressing is provided at the bottom end of the vertical rod 115.

[0043] A PLC 9 and a switch 10 are fixedly installed on one side of the support platform 8. A horizontal plate 12 is fixedly installed on the front of the support platform 8. The bottom and top of the horizontal plate 12 are provided with opening structures 13. The opening structure 13 includes a mounting plate 131 and a vacuum generator 132. The top of the mounting plate 131 is provided with a suction hood 134. The suction port of the vacuum generator 132 is provided with a hose 133. The other end of the hose 133 passes through the mounting plate 131 and is connected to the bottom of the suction hood 134. An electric push rod 135 is provided below the mounting plate 131. A mounting bracket 136 is fixedly installed at the bottom of the electric push rod 135. The mounting bracket 136 is fixedly connected to the horizontal plate 12. The opening structure 13 can open the bag opening of the packaging bag, solving the problem of the opening being difficult to find in the traditional method.

[0044] In this embodiment, PLC9 can control the rotation number of motor 112 and motor 7 to release the packaging bag and cut its interface. PLC9 can also control the start and stop of motor 132 and electric push rod 135. When in use, the cashier presses switch 10 to start PLC9. After PLC9 is started, it will execute corresponding operations according to the program logic. The rotation of motor 7 will drive the two conveyor rollers 5. The conveyor rollers 5 will pull the packaging bag on the roll 3 out. When the connection between the two packaging bags reaches above the support platform 8 and below the cutting blade, PLC9 will turn off motor 7 and start motor 112. Motor 112 will drive the eccentric wheel 113 to rotate one revolution. The eccentric wheel 113 will drive the push and pull mechanism. Handle 114 pushes and pulls, driving vertical rod 115. Vertical rod 115 drives pressure plate 116, which presses knife holder 118 downward. Knife holder 118 drives cutting blade to complete the cutting of packaging bag. One end of packaging bag is above horizontal plate 12. Then PLC9 starts vacuum generator 132 to put suction hood 134 into suction state. Then it starts two electric push rods 135. The two electric push rods 135 drive mounting plate 131 to move closer. When the two mounting plates 131 drive the two suction hoods 134 to fit against the two sides of packaging bag, PLC9 controls the output ends of the two electric push rods 135 to reset and turns off vacuum generator 132, thus achieving the purpose of opening bag mouth.

[0045] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A packaging bag dispensing device for a supermarket checkout counter, comprising a mounting base (1), wherein the top of the mounting base (1) is provided with a bracket (2) for mounting, one side of the bracket (2) is provided with a roller (3) for mounting packaging bag rolls, the top of the mounting base (1) is provided with a vertical plate (4) for mounting, two conveying rollers (5) for conveying are movably mounted on the vertical plate (4), and the top of the mounting base (1) is provided with a support platform (8) for support, characterized in that: A cutting structure (11) for cutting is provided above the support platform (8); The cutting structure (11) includes two mounting seats (111), and a cutting knife holder (118) for cutting and a cutting knife set at its bottom are provided between the two mounting seats (111). A motor (112) for driving is fixedly provided on one side of one of the mounting seats (111). An eccentric disk (113) is provided at the output end of the motor (112). A vertical rod (115) is movably provided on the eccentric disk (113). A pressure plate (116) for pressing is provided at the bottom end of the vertical rod (115).

2. The packaging bag dispensing device for a supermarket checkout counter according to claim 1, characterized in that, The eccentric disk (113) is fixedly provided with a positioning shaft at its eccentric position, and the top of the vertical rod (115) is fixedly provided with a push-pull handle (114). The push-pull handle (114) is provided with a through groove, which is movably sleeved on the positioning shaft.

3. The packaging bag dispensing device for a supermarket checkout counter according to claim 1, characterized in that, One of the limiting seats (111) has a limiting plate (117) fixedly installed on its top. The limiting plate (117) has a through hole. The vertical rod (115) passes through the through hole and is movably connected to the through hole. The bottom inner wall of the limiting seat (111) is provided with a spring. The top of the spring is in contact with the bottom of the knife holder (118).

4. A packaging bag dispensing device for a supermarket checkout counter according to claim 1, characterized in that, A motor (7) is fixedly mounted on one side of the vertical plate (4), and a rotating rod is fixedly mounted on one side of the conveying roller (5). The rotating rod is movably connected to the vertical plate (4). The output end of the motor (7) is fixedly connected to one of the rotating rods. Gears (6) are fixedly mounted on both rotating rods, and the two gears (6) mesh and drive each other.

5. A packaging bag dispensing device for a supermarket checkout counter according to claim 4, characterized in that, The vertical plate (4) has two round holes on one side, and bearings are fixedly installed in both round holes. The inner rings of the two bearings are respectively fixedly sleeved on the two rotating rods.

6. A packaging bag dispensing device for a supermarket checkout counter according to claim 1, characterized in that, A PLC (9) and a switch (10) are fixedly installed on one side of the support platform (8), and a horizontal plate (12) is fixedly installed on the front of the support platform (8). The bottom and top of the horizontal plate (12) are provided with opening structures (13).

7. A packaging bag dispensing device for a supermarket checkout counter according to claim 6, characterized in that, The opening structure (13) includes a mounting plate (131) and a vacuum generator (132). The top of the mounting plate (131) is provided with a suction hood (134). The suction port of the vacuum generator (132) is provided with a hose (133). The other end of the hose (133) passes through the mounting plate (131) and is connected to the bottom of the suction hood (134). An electric push rod (135) is provided below the mounting plate (131). A mounting bracket (136) is fixedly provided at the bottom of the electric push rod (135). The mounting bracket (136) is fixedly connected to the horizontal plate (12).

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