Paper packaging bag forming and flattening device

Abstract

The utility model relates to a paper packaging bag forming and flattening device which comprises a lower base, supporting columns are welded to the corners of the upper surface of the lower base, a telescopic machine is installed at the position, close to the edge of the rear end, of the upper surface of an upper cover plate, and a pressing plate is fixedly connected to the surface of the lower end of each telescopic column. The structure is composed of a rolling shaft, a pressing plate, a rolling shaft fixing block and the like, after a paper packaging bag is placed into the equipment, the paper packaging bag passes through the rolling shaft structure in the first step, the rolling shaft rotates after a motor is started, the paper packaging bag is compressed, then the paper packaging bag passes through the flattening structure, the compressed paper packaging bag is flattened by the pressing plate, and the paper packaging bag is flattened by the pressing plate. The paper packaging bag is prevented from being in a curved surface shape after being compressed, the working effect of the equipment is improved, the two structures are installed in the same equipment, the space utilization rate of the equipment is increased, and the occupied space is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag processing, in particular to a paper packaging bag forming and flattening device. Background Art

[0002] In order to protect the goods, make them easy to carry and identify, people package them outside. In addition to the above functions, exquisite packaging design can also promote the sales of goods. The packaging forms of general goods include ordinary packaging bags and exquisite packaging boxes. Generally, gifts are packaged in packaging boxes, but packaging boxes are not convenient to carry, so people add another packaging bag outside the packaging box. Packaging bags are generally made of plastic and paper. Compared with plastic packaging bags, paper packaging bags are easy to process and suitable for printing, light weight and foldable, non-toxic, odorless, and pollution-free. Therefore, high-end gift boxes are generally made of paper packaging bags. In the production process, paper packaging bags are completed after cutting, indentation, compaction, bonding and other processes. The completed paper packaging bags need to be neatly arranged and placed in the packaging box for packaging before they can be shipped.

[0003] In the application with publication number CN209796002U, a paper packaging bag flattening device is disclosed, including: a frame, a longitudinal support rod is fixedly arranged on each side of the frame, a column is arranged on the longitudinal support rods on both sides, two parallel cross bars are fixedly arranged between the columns on both sides, a space is left between the two cross bars, a plurality of hydraulic cylinders are arranged above the two cross bars and between the columns on both sides, the telescopic rods of the plurality of hydraulic cylinders pass through the space left between the two cross bars, a pressing plate is fixedly arranged at the lower end of the telescopic rods of the plurality of hydraulic cylinders, the size of the pressing plate is larger than the size of the paper packaging bag, switches corresponding to the plurality of hydraulic cylinders are respectively arranged on the frame, and the utility model adopts hydraulic cylinders to press the paper packaging bag, the pressure is large, the pressing is tight, and the effect is good.

[0004] However, in this structure, there is only one flattening device, and there is a problem of poor flattening effect. At the same time, it can avoid the paper packaging bag from having a curved shape, and the working effect is not good. Utility Model Content

[0005] The utility model provides a paper packaging bag forming and flattening device, which solves the above problems existing in the use process of the prior art.

[0006] The technical solution of the utility model is implemented as follows: a paper packaging bag forming and flattening device comprises a lower base, pillars are welded at the corners of the upper surface of the lower base, side panels are fixedly connected to the partition positions of the pillars, an upper cover is welded to the upper surface of the side panels, a roller fixing block is fixedly connected to the lower surface of the upper cover, an inlet curved panel is welded to the front end of the lower surface of the roller fixing block, a roller is rotatably installed inside the roller fixing block, a telescopic column is installed through the rear end of the lower surface of the upper cover, a telescopic machine is installed near the rear end edge of the upper surface of the upper cover, and the lower end of the telescopic column A pressure plate is fixedly connected to the surface. In the device, a compression and flattening structure is designed, which is composed of rollers, pressure plates, roller fixing blocks and other devices. After the paper packaging bag is placed in the equipment, it will pass through the roller structure in the first step. After starting the motor, the roller will rotate to compress the paper packaging bag. Then the paper packaging bag will pass through the flattening structure. The compressed paper packaging bag will be flattened by the pressure plate to prevent the paper packaging bag from having a curved shape after being compressed, thereby improving the working effect of the equipment. In addition, the two structures are installed inside one device, which improves the space utilization rate of the equipment and reduces the space occupied.

[0007] Preferably, support feet are welded at the corners of the lower surface of the lower base, and the support feet are installed at the bottom of the device to improve the stability of the device.

[0008] Preferably, the rear end surface of the roller is connected to a rotating shaft, the rear end of the rotating shaft is connected to a motor, the front end surface of the roller is installed with a push rod, the front end surface of the push rod is fixedly connected to a protruding disk, the outer surface of the protruding disk is installed with a fixed shell, and the motor is used to provide power to the roller as a power source for the roller, and a fixed shell is installed on the front part of the push rod at the front end of the roller to fix the roller structure and prevent the roller structure from falling off during rotation, thereby improving the reliability of the roller operation.

[0009] Preferably, a cargo bin is installed at the inner front end of the lower base, a handle is welded on the front surface of the cargo bin near the upper edge, rollers are fixedly connected to the front and rear ends of the lower surface of the cargo bin, a roller fixing block is installed inside the roller for rolling, and a roller structure is installed at the bottom of the cargo bin. When the operator needs to take the cargo bin, the operator's manpower output is reduced, thereby improving the convenience of using the equipment.

[0010] Preferably, a fan is installed at the bottom of the rear end of the lower base located at the rear surface of the cargo hold, a ventilation pipe is welded at the center of the upper surface of the fan, a fan casing is fixedly connected to the upper surface of the ventilation pipe, a ventilation structure is provided at the cargo inlet at the rear end of the equipment, the fan is installed inside the lower base, and a ventilation net is provided at the upper end. After starting the fan, it can clean up debris from the paper packaging bags, preventing debris from existing in the internal intervals of the paper packaging bags, which would be damaged after compression, and the fan can clean up the debris, thereby improving the effect of the equipment when in use.

[0011] Preferably, a ventilation net is provided on the upper surface of the lower base above the fan housing, and a ventilation net is installed at the equipment inlet to output the wind generated by the fan to clean the paper packaging bags.

[0012] Preferably, a motor support plate is fixedly connected to the lower surface of the motor, and the motor support plate is installed on the lower surface of the motor to prevent the motor from falling off, causing interruption of equipment operation, thereby improving the reliability of equipment operation.

[0013] In summary, the beneficial effects of the present invention are:

[0014] In the device, a compression and flattening structure is designed, which is composed of rollers, pressure plates, roller fixing blocks and other devices. After the paper packaging bag is placed in the equipment, it will first pass through the roller structure. After starting the motor, the roller will rotate to compress the paper packaging bag. Then the paper packaging bag will pass through the flattening structure. The compressed paper packaging bag will be flattened by the pressure plate to prevent the paper packaging bag from having a curved shape after being compressed, thereby improving the working effect of the equipment. In addition, the two structures are installed inside one device, which improves the space utilization rate of the equipment and reduces the space occupied. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a front view of a paper packaging bag forming and flattening device of the utility model;

[0017] Figure 2 This is a rear view of a paper packaging bag forming and flattening device of the utility model;

[0018] Figure 3 This is a schematic diagram of the roller structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a paper packaging bag forming and flattening device of the utility model;

[0020] Figure 5 It is a schematic diagram of the warehouse structure of the present utility model.

[0021] Markings in the figure: 1. Lower base; 2. Side panel; 3. Pillar; 4. Telescopic machine; 5. Fixed shell; 6. Upper cover; 7. Ventilation net; 8. Support foot; 9. Motor support plate; 10. Motor; 11. Cargo compartment; 12. Handle; 13. Pressure plate; 14. Telescopic column; 15. Roller fixing block; 16. Rotating shaft; 17. Protruding plate; 18. Push rod; 19. Roller; 20. Fan; 21. Ventilation duct; 22. Fan casing; 23. Inlet curved panel; 24. Roller fixing block; 25. Roller. DETAILED DESCRIPTION

[0022] The following will be combined with the attached embodiment of the utility model Figure 1-5 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: Figures 1 to 5 As shown, the present embodiment discloses a paper packaging bag forming and flattening device, comprising a lower base 1, a pillar 3 is welded at the corner of the upper surface of the lower base 1, a side panel 2 is fixedly connected to the partition position of the pillar 3, an upper cover plate 6 is welded to the upper surface of the side panel 2, a roller fixing block 15 is fixedly connected to the lower surface of the upper cover plate 6, an inlet curved panel 23 is welded to the front end of the lower surface of the roller fixing block 15, a roller 19 is rotatably installed inside the roller fixing block 15, a telescopic column 14 is installed through the rear end of the lower surface of the upper cover plate 6, a telescopic machine 4 is installed near the rear end edge of the upper surface of the upper cover plate 6, and the The lower end surface of the telescopic column 14 is fixedly connected with a pressing plate 13. In the device, a compression and flattening structure is designed, which is composed of devices such as rollers, pressing plates and roller fixing blocks. After the paper packaging bag is put into the equipment, it will pass through the roller structure in the first step. After starting the motor, the roller will rotate to compress the paper packaging bag. Then the paper packaging bag will pass through the flattening structure. The compressed paper packaging bag will be flattened by the pressing plate to prevent the paper packaging bag from having a curved shape after being compressed, thereby improving the working effect of the equipment. In addition, the two structures are installed inside one device, which improves the space utilization rate of the equipment and reduces the occupied space.

[0024] Among them, support feet 8 are welded at the corners of the lower surface of the aforementioned lower base 1, and the support feet are installed at the bottom of the equipment to improve the stability of the equipment.

[0025] Among them, the rear end surface of the aforementioned roller 19 is connected to the rotating shaft 16, the rear end of the aforementioned rotating shaft 16 is connected to the motor 10, the front end surface of the aforementioned roller 19 is installed with a push rod 18, the front end surface of the aforementioned push rod 18 is fixedly connected with a protruding disk 17, and the outer surface of the aforementioned protruding disk 17 is installed with a fixed shell 5. The motor is used to provide power to the roller as a power source for the roller, and a fixed shell is installed on the front part of the push rod at the front end of the roller to fix the roller structure to prevent the roller structure from falling off during rotation, thereby improving the reliability of the roller operation.

[0026] Embodiment 1: This solution is based on the embodiment and describes the warehouse structure in detail. This solution provides an implementation structure, which is as follows:

[0027] A cargo bin 11 is installed at the internal front end of the aforementioned lower base 1, a handle 12 is welded on the front surface of the aforementioned cargo bin 11 near the upper edge, rollers 25 are fixedly connected to the front and rear ends of the lower surface of the aforementioned cargo bin 11, a roller fixing block 24 is rotatably installed inside the aforementioned roller 25, and a roller structure is installed at the bottom of the cargo bin. When the operator needs to take the cargo bin, the operator's manpower output is reduced, thereby improving the convenience of equipment use.

[0028] Embodiment 2: This solution is based on the embodiment and describes the fan structure in detail. This solution provides a second implementation structure, which is as follows:

[0029] Preferably, a fan 20 is installed at the bottom of the inner rear end of the aforementioned lower base 1 located at the rear surface of the cargo hold 11, a ventilation pipe 21 is welded at the center position of the upper surface of the aforementioned fan 20, and a fan casing 22 is fixedly connected to the upper surface of the aforementioned ventilation pipe 21. A ventilation structure is set at the cargo inlet at the rear end of the equipment, and the fan is installed inside the lower base, and a ventilation net is opened at the upper end. After starting the fan, it can play a role in cleaning debris from the paper packaging bag, preventing debris from existing in the internal intervals of the paper packaging bag, which will be damaged after compression, and the fan can play a role in cleaning the debris, thereby improving the effect of the equipment when in use.

[0030] Embodiment 3: This solution is based on the embodiment, and the ventilation net structure and the motor support plate structure are described in detail. This solution provides a second implementation structure, which is as follows:

[0031] refer to Figure 1-3 A ventilation net 7 is provided on the upper surface of the lower base 1 above the fan housing 22, and a motor support plate 9 is fixedly connected to the lower surface of the motor 10.

[0032] The implementation process of this solution is as follows: a ventilation net is installed at the equipment inlet, the wind generated by the fan is output to clean the paper packaging bags, and a motor support plate is installed on the lower surface of the motor to prevent the motor from falling off and causing equipment operation interruption, thereby improving the reliability of equipment operation.

[0033] The foregoing is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper packaging bag forming and flattening device, comprising a lower base (1) and a motor (10), characterized in that: A support (3) is welded at a corner of the upper surface of the lower base (1); a side panel (2) is fixedly connected to the partition position of the support (3); an upper cover (6) is welded to the upper surface of the side panel (2); a roller fixing block (15) is fixedly connected to the lower surface of the upper cover (6); an inlet curved panel (23) is welded to the front end of the lower surface of the roller fixing block (15); a roller (19) is rotatably installed inside the roller fixing block (15); a telescopic column (14) is installed through the rear end of the lower surface of the upper cover (6); a telescopic machine (4) is installed on the upper surface of the upper cover (6) near the rear end edge; and a pressure plate (13) is fixedly connected to the lower end surface of the telescopic column (14).

2. A paper packaging bag forming and flattening device according to claim 1, characterized in that: Support feet (8) are welded at the corners of the lower surface of the lower base (1).

3. A paper packaging bag forming and flattening device according to claim 2, characterized in that: The rear end surface of the roller (19) is connected to a rotating shaft (16), the rear end of the rotating shaft (16) is connected to a motor (10), the front end surface of the roller (19) is mounted with a push rod (18), the front end surface of the push rod (18) is fixedly connected with a protruding disk (17), and the outer surface of the protruding disk (17) is mounted with a fixed shell (5).

4. The paper packaging bag forming and flattening device according to claim 1, characterized in that: A cargo bin (11) is installed at the inner front end of the lower base (1), a handle (12) is welded to the front surface of the cargo bin (11) near the upper edge, and rollers (25) are fixedly connected to the front and rear ends of the lower surface of the cargo bin (11), and a roller fixing block (24) is rotatably installed inside the roller (25).

5. The paper packaging bag forming and flattening device according to claim 1, characterized in that: A fan (20) is installed at the bottom of the inner rear end of the lower base (1) located at the rear surface of the cargo hold (11), a ventilation pipe (21) is welded at the center of the upper surface of the fan (20), and a fan housing (22) is fixedly connected to the upper surface of the ventilation pipe (21).

6. The paper packaging bag forming and flattening device according to claim 1, characterized in that: A ventilation net (7) is provided on the upper surface of the lower base (1) above the fan housing (22).

7. The paper packaging bag forming and flattening device according to claim 1, characterized in that: A motor support plate (9) is fixedly connected to the lower surface of the motor (10).

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