Multi-station plastic packaging bag cutting equipment

Abstract

The utility model relates to the technical field of packaging bag cutting, and provides a multi-station plastic packaging bag cutting device which comprises a placing plate, a plurality of conveying roller shafts, a plurality of conveying rollers and a plurality of cutting rollers. The plurality of mounting plates are fixedly connected to one side of the placing plate, and the top surface of the placing plate is fixedly connected with a fixed plate; the supporting plate is fixedly connected to the top surface of the placement plate, and a partition plate is arranged on the top surface of the supporting plate; when a reciprocating screw rod rotates, an adjusting plate can move up and down on the top surface of a placing plate, at the moment, the adjusting plate can cut a plastic packaging bag moving on the top surface of the placing plate in the process of driving a blade to move downwards, and the blade can cut a plurality of plastic packaging bags at the same time; and meanwhile, the cut plastic packaging bags can be stacked on the top surface of the placing plate, so that the cutting efficiency of the plastic packaging bags is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging bag cutting, and in particular relates to a multi-station plastic packaging bag cutting device. Background Art

[0002] Plastic packaging bags are used to package food. Plastic packaging bags are made of PE plastic granules as raw materials and are manufactured through process steps such as film blowing, slitting, color printing, film cutting and bag making. Film blowing is the process of melting plastic granules and blowing them out to obtain a roll of film raw materials. Slitting is the process of cutting the roll of film raw materials into several small rolls according to the size of the packaging bag. The width of each small roll is consistent with the width of the packaging bag, and then the small rolls are subjected to subsequent processes such as color printing and film cutting.

[0003] For example, the Chinese patent with publication number CN219485777U proposes a plastic packaging bag cutting device, which includes a workbench, a support leg fixedly installed under the workbench, a collection box arranged under the workbench, a set of limiting mechanisms arranged above the workbench, and a placement plate fixedly connected to the upper surface of the workbench. It can drive the mounting plate, the cutting device and the moving column to move downward at the same time by setting a hydraulic lifting rod, so as to cut the plastic packaging bag on the placement plate, and through the setting of the pressing mechanism and the limiting mechanism, it can press the pressing plate downward, and then the pressing plate can press and limit the plastic packaging bag above the placement plate, so as to avoid the plastic packaging bag shaking back and forth due to the hand-held fixing of the plastic packaging bag during cutting, and the fixing effect is good, and the packaging bag is not easy to move during cutting, which reduces the probability of cutting errors and improves the cutting efficiency.

[0004] However, in the actual application of this solution, after cutting the plastic packaging bags, the plastic packaging bags cannot be directly collected, and multiple plastic packaging bags cannot be cut at the same time. To solve the above problems, we have proposed a multi-station plastic packaging bag cutting device. Utility Model Content

[0005] The utility model provides a multi-station plastic packaging bag cutting device, which solves the problems mentioned in the background technology.

[0006] The technical solution of the utility model is as follows: a multi-station plastic packaging bag cutting device, comprising:

[0007] A placing plate, a top surface of which is rotatably mounted with a plurality of conveying rollers;

[0008] A plurality of mounting plates, wherein the plurality of mounting plates are fixedly connected to one side of the placement plate, and a fixing plate is fixedly connected to the top surface of the placement plate;

[0009] A support plate, the support plate is fixedly connected to the top surface of the placement plate, and a partition plate is provided on the top surface of the support plate;

[0010] A cutting board, the cutting board is fixedly connected to the top surface of the placing board, an adjusting plate is arranged on the top surface of the cutting board, and a blade is fixedly connected to one side of the adjusting plate;

[0011] An adjusting component provided on the top surface of the supporting plate, used for adjusting the positions of the dividing plate and the adjusting plate;

[0012] The storage component arranged on one side of the mounting plate is used for storing plastic packaging bags.

[0013] Preferably, the adjusting component comprises:

[0014] A plurality of adjustment slots are provided, and the plurality of adjustment slots are provided on the top surface of the support plate and the top surface of the cutting plate. A reciprocating screw is rotatably installed inside the adjustment slot. A threaded hole is provided on the top surface of the dividing plate and the top surface of the adjustment plate. The threaded hole is threadedly connected with the reciprocating screw. A rotation slot is provided on one side of the positioning block, and the storage rod is rotatably installed inside the rotation slot.

[0015] Preferably, the storage component comprises:

[0016] A positioning groove is provided on the top surface of the mounting plate, a positioning block is slidably mounted on the positioning groove, a rotating groove is provided on one side of the positioning block, and a storage rod is rotatably mounted inside the rotating groove.

[0017] Preferably, a heating plate is fixedly connected to the bottom surface of the support plate, and an extrusion plate is fixedly connected to the bottom surface of the heating plate.

[0018] Preferably, a plurality of support blocks are fixedly connected to the top surface of the placement plate, a worm is rotatably installed between every two of the support blocks, a worm wheel is fixedly connected to the top end of the reciprocating screw, and the worm is meshed with the worm wheel.

[0019] Preferably, a driving motor is fixedly connected to one side of the supporting block, and one end of a driving shaft of the driving motor is fixedly connected to one end of the worm.

[0020] The working principle and beneficial effects of the utility model are:

[0021] By setting a mounting plate, when the staff fixes multiple plastic packaging bags that need to be cut on one end of the mounting plate, a plurality of conveying rollers are used to convey the multiple plastic packaging bags, so that the plastic packaging bags can be moved with the top surface of the placement plate. By setting a fixed plate, when the staff fixes a hole punching machine or a printing machine on the top surface of the fixed plate, the hole punching machine and the printing machine can punch holes and print on the plastic packaging bags that move on the top surface of the placement plate. By setting a reciprocating screw, when the reciprocating screw rotates, the adjusting plate can move up and down on the top surface of the placement plate. At this time, the adjusting plate drives the blade to move downward to cut the plastic packaging bags that move on the top surface of the placement plate, so that the blade can cut multiple plastic packaging bags at the same time, and the cut plastic packaging bags can be stacked on the top surface of the placement plate, thereby improving the cutting efficiency of the plastic packaging bags.

[0022] By setting a partition plate, when the partition plate drives the extrusion plate to move, the heating plate is heated by the extrusion plate, so that the extrusion plate can heat-seal one end of the plastic packaging bag moving on the top surface of the placement plate during the downward movement. By setting a driving motor, the driving shaft of the driving motor can drive the worm gear to rotate through the worm, so that the partition plate and the adjustment plate can move downward at the same time, thereby improving the processing efficiency of the plastic packaging bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the support plate structure proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the support block structure proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the mounting plate structure proposed by the utility model.

[0028] In the figure: 1. placement plate; 2. conveying roller; 3. mounting plate; 4. fixing plate; 5. support plate; 6. dividing plate; 7. cutting plate; 8. adjustment plate; 9. blade; 10. adjustment slot; 11. reciprocating screw; 12. threaded hole; 13. heating plate; 14. extrusion plate; 15. positioning slot; 16. rotating slot; 17. storage rod; 18. support block; 19. worm; 20. worm gear; 21. drive motor; 22. positioning block. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the utility model to 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 the embodiments. 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.

[0030] See also Figure 1 - Figure 4 , a multi-station plastic packaging bag cutting device, comprising:

[0031] A placing plate 1, on the top surface of which a plurality of conveying rollers 2 are rotatably mounted;

[0032] A plurality of mounting plates 3, wherein the plurality of mounting plates 3 are fixedly connected to one side of the placement plate 1, and a fixing plate 4 is fixedly connected to the top surface of the placement plate 1;

[0033] A support plate 5, the support plate 5 is fixedly connected to the top surface of the placement plate 1, and a partition plate 6 is provided on the top surface of the support plate 5;

[0034] A cutting plate 7, the cutting plate 7 is fixedly connected to the top surface of the placing plate 1, an adjusting plate 8 is provided on the top surface of the cutting plate 7, and a blade 9 is fixedly connected to one side of the adjusting plate 8;

[0035] An adjusting component provided on the top surface of the supporting plate 5 is used to adjust the positions of the dividing plate 6 and the adjusting plate 8;

[0036] The storage component arranged on one side of the mounting plate 3 is used for storing plastic packaging bags.

[0037] The utility model provides a multi-station plastic packaging bag cutting device, which is provided with a mounting plate 3. After the staff fixes a plurality of plastic packaging bags that need to be cut on one end of the mounting plate 3, a plurality of conveying rollers 2 are used to convey the plurality of plastic packaging bags, so that the plastic packaging bags can be moved with the top surface of the placement plate 1. By providing a fixing plate 4, after the staff fixes a hole punching machine or a printing machine on the top surface of the fixing plate 4, the hole punching machine and the printing machine can punch holes and print on the plastic packaging bags that move on the top surface of the placement plate 1. By using an adjusting component to adjust the movement of the adjusting plate 8 and the dividing plate 6, the adjusting plate 8 drives the blade 9 to move downward to cut the plastic packaging bags that move on the top surface of the placement plate 1, so that the blade 9 can cut a plurality of plastic packaging bags at the same time, and the cut plastic packaging bags can be stacked on the top surface of the placement plate 1, thereby improving the cutting efficiency of the plastic packaging bags.

[0038] See also Figure 2 and Figure 3 , the adjustment components include:

[0039] A plurality of adjustment grooves 10 are provided on the top surface of the support plate 5 and the top surface of the cutting plate 7. A reciprocating screw 11 is rotatably installed inside the adjustment groove 10. A threaded hole 12 is provided on the top surface of the dividing plate 6 and the top surface of the adjustment plate 8. The threaded hole 12 is threadedly connected to the reciprocating screw 11.

[0040] Specifically, by providing the reciprocating screw 11, when the reciprocating screw 11 rotates, the adjusting plate 8 can move up and down on the top surface of the placing plate 1, and at this time, the moving adjusting plate 8 can drive the blade 9 to move downward.

[0041] See also Figure 1 and Figure 4 , storage components include:

[0042] The positioning groove 15 is provided on the top surface of the mounting plate 3 , a positioning block 22 is slidably mounted on the positioning groove 15 , a rotating groove 16 is provided on one side of the positioning block 22 , and a storage rod 17 is rotatably mounted inside the rotating groove 16 .

[0043] Specifically, by setting the storage rod 17 , after the staff fixes the plastic packaging bag to be processed on the outside of the storage rod 17 and fixes the positioning block 22 inside the positioning groove 15 , the plastic packaging bag can be fixed on one side of the mounting plate 3 .

[0044] See also Figure 2 and Figure 3 A heating plate 13 is fixedly connected to the bottom surface of the support plate 5, and an extrusion plate 14 is fixedly connected to the bottom surface of the heating plate 13. A plurality of support blocks 18 are fixedly connected to the top surface of the placement plate 1, and a worm 19 is rotatably installed between every two support blocks 18. A worm gear 20 is fixedly connected to the top of the reciprocating screw 11, and the worm 19 is meshed with the worm gear 20. A drive motor 21 is fixedly connected to one side of the support block 18, and one end of the drive shaft of the drive motor 21 is fixedly connected to one end of the worm 19.

[0045] Specifically, by providing a driving motor 21, the driving shaft of the driving motor 21 can drive the worm wheel 20 to rotate through the worm 19, so that the dividing plate 6 and the adjusting plate 8 can move downward at the same time, thereby improving the processing efficiency of the plastic packaging bag.

[0046] The above are only preferred embodiments of the present invention and are 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 multi-station plastic packaging bag cutting device, characterized in that: include: A placement plate (1), wherein a plurality of conveying rollers (2) are rotatably mounted on the top surface of the placement plate (1); A plurality of mounting plates (3), wherein the plurality of mounting plates (3) are fixedly connected to one side of the placement plate (1), and a fixing plate (4) is fixedly connected to the top surface of the placement plate (1); A support plate (5), the support plate (5) being fixedly connected to the top surface of the placement plate (1), and a partition plate (6) being provided on the top surface of the support plate (5); A cutting plate (7), the cutting plate (7) being fixedly connected to the top surface of the placement plate (1), an adjusting plate (8) being provided on the top surface of the cutting plate (7), and a blade (9) being fixedly connected to one side of the adjusting plate (8); An adjusting component provided on the top surface of the support plate (5) and used for adjusting the positions of the dividing plate (6) and the adjusting plate (8); The storage component arranged on one side of the mounting plate (3) is used for storing plastic packaging bags.

2. The multi-station plastic packaging bag cutting device according to claim 1, characterized in that: The adjusting component comprises: A plurality of adjustment grooves (10) are provided on the top surface of the support plate (5) and the top surface of the cutting plate (7); a reciprocating screw (11) is rotatably installed inside the adjustment groove (10); a threaded hole (12) is provided on the top surface of the dividing plate (6) and the top surface of the adjustment plate (8); and the threaded hole (12) is threadedly connected to the reciprocating screw (11).

3. The multi-station plastic packaging bag cutting device according to claim 1, characterized in that: The storage component comprises: A positioning groove (15), wherein the positioning groove (15) is provided on the top surface of the mounting plate (3), a positioning block (22) is slidably mounted on the positioning groove (15), a rotating groove (16) is provided on one side of the positioning block (22), and a storage rod (17) is rotatably mounted inside the rotating groove (16).

4. The multi-station plastic packaging bag cutting device according to claim 1, characterized in that: The bottom surface of the support plate (5) is fixedly connected to a heating plate (13), and the bottom surface of the heating plate (13) is fixedly connected to an extrusion plate (14).

5. The multi-station plastic packaging bag cutting device according to claim 2, characterized in that: A plurality of support blocks (18) are fixedly connected to the top surface of the placement plate (1), a worm (19) is rotatably mounted between every two of the support blocks (18), a worm wheel (20) is fixedly connected to the top end of the reciprocating screw (11), and the worm (19) is meshed with the worm wheel (20).

6. The multi-station plastic packaging bag cutting device according to claim 5, characterized in that: A drive motor (21) is fixedly connected to one side of the support block (18), and one end of a drive shaft of the drive motor (21) is fixedly connected to one end of the worm (19).

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