CN210000680U - supermarket props bagging apparatus fast - Google Patents

Abstract

The utility model provides a quick bag holding device for supermarkets, which relates to the field of machinery. The quick bag holding device for supermarkets comprises a bottom plate. A clamping frame is symmetrically arranged on the front of the bottom plate, a bag supporting component is arranged above the clamping frame, an air pump is arranged on the back of the bottom plate, and an air pipe is connected between the air pump and the supporting bag component. The movable end of the bag-supporting assembly is connected with the trachea, and the movable end of the bag-supporting assembly can be attached to the opening edge of the bag for adsorption. The support bag assembly includes a base, clips, a corrugated tube, and a plurality of springs. The supermarket quick bag holding device is used in conjunction with an air pump and a corrugated tube, so that during the process of opening the bag, both sides of the opening of the bag are always fixed on the clips. The pleated tube can be contracted in the process of air extraction, thereby pulling the clip to turn over, so that the opening of the bag can be pulled apart to achieve the effect of opening the bag. Speeding up the opening speed makes opening the bag more convenient, improves the cashier's bagging speed for goods, and improves work efficiency.

Description

A kind of supermarket quick bag holding device

technical field

The utility model relates to the technical field of machinery, in particular to a quick bag holding device for supermarkets.

Background technique

In the process of cashier settlement in supermarkets, after the cashier scans the goods, they are all manually bagged. This process is sometimes completed by the cashier and sometimes by the consumer. If done by the cashier, this will take up part of the time and reduce the efficiency of the cashier.

Therefore, the "bag-holding manipulator" is disclosed in the China Patent Network, and the patent number is 201821122640.X. The above-mentioned device uses the bag-stretching rod of the mechanical arm to extend into the bag, and uses the driving device to control the movement of the slider to open the bag.

However, the edges of the plastic bags in the supermarket are attached to each other and have a certain mutual adsorption force. It will affect the speed at which the cashier packs the goods, which will lead to the waste of part of the time and reduce the work efficiency.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a quick bag-holding device for supermarkets, which solves the problem that the edges of plastic bags in the general supermarkets in the above-mentioned background art fit each other, causing the general bag-holding device to be troublesome for bag-holding and easy to affect The cashiers bag the goods faster, reducing the problem of work efficiency.

(2) Technical solutions

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a quick bag-supporting device for supermarkets, comprising a bottom plate. A clamping frame is symmetrically arranged on the front of the base plate, a bag support assembly is arranged above the clamp frame, an air pump is arranged on the back of the base plate, and an air pipe is connected between the air pump and the bag support assembly. The movable end of the bag-supporting assembly is connected with the trachea, and the movable end of the bag-supporting assembly can be attached to the opening edge of the bag for adsorption.

Preferably, the support bag assembly includes a base, a clip, a corrugated tube and a plurality of springs. The end of the base is connected with the inner side of the clamping frame, the clamping piece is arranged above the base, the clamping piece can be rotated around the axis, and one end of the corrugated tube is connected with the upper end of the clamping piece. The other end of the corrugated tube passes through the base and is connected to the trachea, and the spring is arranged between the base and the clip.

Preferably, the clamping frame consists of a sliding block, a connecting piece and two cylinders, the sliding block is slidingly fitted on the bottom plate, the connecting piece is located on the front side of the sliding block, the two cylinders are arranged between the sliding block and the connecting piece, and the two cylinders are arranged between the sliding block and the connecting piece. The two cylinders are vertically distributed along the vertical direction, and the bag-supporting component is located above the two cylinders.

Preferably, the slider is T-shaped, the slider is composed of a transverse part and a longitudinal part, the transverse part slides on the front of the bottom plate, the longitudinal part extends to the back of the bottom plate, the longitudinal part is threadedly connected with a screw, the screw is arranged horizontally, and the screw A motor is connected to one end.

(3) Beneficial effects

The utility model provides a quick bag holding device for supermarkets. Has the following beneficial effects:

1. The supermarket quick bag opening device is used in conjunction with an air pump and a corrugated tube, so that during the process of opening the bag, both sides of the opening of the bag are always fixed on the clips. The corrugated tube can be shrunk in the process of air extraction, thereby pulling the clip to turn over, so that the opening of the bag can be pulled apart to achieve the effect of opening the bag. Speeding up the opening speed makes opening the bag more convenient, improves the cashier's bagging speed for goods, and improves work efficiency.

Description of drawings

Fig. 1 is the structural perspective view of the utility model;

Fig. 2 is another perspective view of the structure of the utility model;

3 is a partial cross-sectional view of the structure of the utility model;

Fig. 4 is an enlarged view of the structure at place A in Fig. 4 of the utility model;

FIG. 5 is a schematic structural diagram of the bag-supporting component of the present invention.

In the picture: 1 bottom plate, 2 sliders, 3 connecting pieces, 4 cylinders, 5 bases, 6 clips, 7 pleated tubes, 8 springs, 9 motors, 10 screws, 11 air pumps, 12 air pipes.

Detailed ways

The embodiment of the present invention provides a quick bag holding device for a supermarket, as shown in FIGS. 1-5 , including a bottom plate 1 . The front surface of the base plate 1 is symmetrically provided with a clamping frame. The clamping frame is slidably fitted with the front face of the base plate 1 . The two clamping frames can move relative to each other, and can move closer to the middle of the bottom plate 1 or move away from each other. The bag is sandwiched between two clamping frames. A bag support assembly is arranged above the clamping frame, an air pump 11 is fixedly installed on the back of the bottom plate 1 , and an air pipe 12 is connected between the air pump 11 and the bag support assembly. The movable end of the bag-supporting assembly is connected to the trachea 12, and the movable end of the bag-supporting assembly can be attached to the opening edge of the bag for adsorption. One end of the trachea 12 communicates with one side of the air pump 11, and the other end of the trachea 12 communicates with the movable end of the support bag assembly.

The two clamping frames clamp the bag, and the movable ends of the two upper bag-supporting components are attached to the opening edge of the bag, and the air pump 11 draws air so that the two sides of the bag are adsorbed on the movable ends of the bag-supporting assembly. Then move the two clamping frames away from each other, since both sides of the opening of the bag are respectively adsorbed on the bag-supporting component, thereby opening the bag.

The clamping frame consists of a slider 2 , a connecting piece 3 and two cylinders 4 . The front surface of the bottom plate 1 is provided with a groove, and the slider 2 slides in the groove. The front side of the sliding block 2 is provided with a connecting piece 3 , and two cylinders 4 are arranged between the sliding block 2 and the connecting piece 3 . One end of the cylinder 4 is welded with the slider 2 , and the other end of the cylinder 4 is welded with the connecting piece 3 . The two cylinders 4 are vertically distributed along the vertical direction, and the bag support assembly is located above the two cylinders 4 .

The support bag assembly includes a base 5 , a clip 6 , a corrugated tube 7 and a plurality of springs 8 . One end of the base 5 is welded with the slider 2 of the clamping frame, and the other end of the base 5 is welded with the connecting piece 3 of the clamping frame. The clip 6 is arranged above the base 5 . Both ends of the clip 6 are pivotally connected with the slider 2 and the connecting piece 3 respectively, so that the clip 6 can rotate around the axis. One end of the corrugated tube 7 is fixedly bonded to the upper end of the clip 6, and the end of the corrugated tube 7 passes through the clip 6 and contacts with the bag. The other end of the corrugated tube 7 passes through the base 5 and is fixedly bonded with the trachea 12 . The corrugated tube 7 can also be integrated with the trachea 12 to form a whole airway. The spring 8 is arranged between the base 5 and the clip 6 . One end of the spring 8 is welded with the base 5 , and the other end of the spring 8 is welded with the lower end of the clip 6 .

When the two bag-supporting assemblies are close together, the two clips 6 clamp the bag, allowing the air pump 11 to draw air. Since the wall of the corrugated tube 7 is corrugated, the corrugated tube 7 shrinks when the air is pumped, thereby generating a force for the corrugated tube 7 to pull the upper end of the clip 6 to turn over. When the clamping frames move away from each other, the corrugated tube 7 pulls the clips 6 over and pulls the opening of the bag open.

The supermarket quick bag opening device is used in conjunction with the air pump 11 and the corrugated tube 7 , so that during the process of opening the bag, both sides of the opening of the bag are always fixed on the clip 6 . The corrugated tube 7 can be contracted in the process of air extraction, thereby pulling the clip 6 to turn over, so that the opening of the bag can be pulled apart to achieve the effect of opening the bag. Speeding up the opening speed makes opening the bag more convenient, improves the cashier's bagging speed for goods, and improves work efficiency.

The base 5 is arranged obliquely, so the springs 8 are arranged obliquely, so when the two clips 6 fit together, the springs 8 are bent and deformed. Because the spring 8 is fixed with the lower end of the clip. Therefore, when the clamping frame is moved away, the spring 8 is reset to push up the lower end of the clamping piece 6 . The auxiliary corrugated tube 7 pulls the clip 6 .

The slider 2 is T-shaped. The slider 2 consists of a transverse part and a longitudinal part. The transverse part slides in the groove on the front of the bottom plate 1; For horizontal arrangement, one end of the screw rod 10 is provided with a motor 9 , and the transmission end of the motor 9 is welded with the screw rod 10 . One side of the motor 9 is fixedly bonded to the base 1 . The motor 9 drives the screw 10 to rotate, so that the slider 2 moves left and right.

Due to the symmetrical arrangement, the thread directions of the two screws are opposite, so that the two sliders 2 are separated from each other or close to each other.

The cashier can first hold the bag with the clamping frame and perform air extraction. During the air extraction, the cashier can use this part of the time to scan the code of the product. Then start the motor 9 again to open the bag and take out the bag. Through the above repeated operations, the efficiency of the cashier is improved.

The motor 9 and the air pump 11 are conventional technical means, so the specific model, internal structure and circuit arrangement are all in the prior art and will not be described in detail. A switch for controlling the operation of the motor 9 and the air pump 11 is fixedly installed on the base 1. Since the switch is the same as the prior art, the specific structure and circuit arrangement will not be described in detail.

Working principle: When in use, put the plastic bag with the opening facing up between the two clamping frames, start the motor 9, move the two sliders 2, and make the two clamping frames move closer to each other to clamp the bag. Make the air pump 11 work to draw air, and suck the edge of the opening of the bag. Then turn the motor 9 over to keep the clamping frames 2 away from each other, pull the opening of the plastic bag open, and open the bag.

To sum up, the supermarket quick bag opening device is used in conjunction with the air pump 11 and the corrugated tube 7 , so that during the process of opening the bag, both sides of the opening of the bag are always fixed on the clips 6 . The corrugated tube 7 can be contracted in the process of air extraction, thereby pulling the clip 6 to turn over, so that the opening of the bag can be pulled apart to achieve the effect of opening the bag. Speeding up the opening speed makes opening the bag more convenient, improves the cashier's bagging speed for goods, and improves work efficiency.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A quick bag-supporting device for a supermarket, comprising a bottom plate (1), characterized in that: the front side of the bottom plate (1) is symmetrically provided with a clamping frame, and a bag-supporting assembly is provided above the clamping frame, and the The back is provided with an air pump (11), and a trachea (12) is connected between the air pump (11) and the bag-supporting assembly; the movable end of the bag-supporting assembly is connected with the trachea (12), and the movable end of the bag-supporting assembly can be connected to the trachea (12). The edge of the opening fits snugly. 2. A quick bag-holding device for supermarkets according to claim 1, wherein the bag-holding component comprises a base (5), a clip (6), a corrugated tube (7) and a plurality of springs (8) ), the end of the base (5) is connected with the inner side of the clamping frame, the clip (6) is arranged above the base (5), the clip (6) can be rotated around the axis, and one end of the corrugated tube (7) Connected with the upper end of the clip (6), the other end of the corrugated tube (7) passes through the base (5) and is connected to the trachea (12), and the spring (8) is arranged on the base (5) and the clip (6) between. 3. A quick bag holding device for supermarket according to claim 1, characterized in that: the clamping frame is composed of a slider (2), a connecting piece (3) and two cylinders (4), the slider (2) ) is slidably fitted on the bottom plate (1), the connecting piece (3) is located on the front side of the slider (2), and two cylinders (4) are arranged between the slider (2) and the connecting piece (3). (4) Vertically distributed along the vertical direction, the bag-supporting components are located above the two cylinders (4). 4. A quick bag-holding device for supermarkets according to claim 3, characterized in that: the slider (2) is T-shaped, the slider (2) is composed of a transverse part and a longitudinal part, and the transverse part is on the bottom plate (1) The front slides, the longitudinal part extends to the back of the bottom plate (1), the longitudinal part is screwed with a screw (10), the screw (10) is arranged horizontally, and one end of the screw (10) is connected with a motor (9).

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