Edge sealing and bag cutting machine for packaging bag processing

Abstract

The utility model belongs to the technical field of packaging bags, and particularly relates to an edge sealing and bag cutting machine for packaging bag processing, which comprises a workbench, one side of the top of the workbench is fixedly connected with a fixing block, one side of the fixing block is fixedly provided with an electric hydraulic push rod, and one end of the electric hydraulic push rod is connected with an electric cutter. And a mounting block is fixedly mounted at one end of the top of the worktable. Through mutual cooperation of a transmission belt, a roller, an extrusion roller, a limiting roller and a discharging roller, a first motor drives the discharging roller to rotate, packaging bags are stripped layer by layer, then the limiting roller supports the packaging bags and tightens the packaging bags, and then the extrusion roller is matched with the roller to drive the transmission belt to move and drive the packaging bags to continuously move forwards; the electric cutter can cut the packaging bag into the needed length and limit the packaging bag, workers do not need to pull the packaging bag, the labor cost is reduced, meanwhile, the cutting and edge sealing precision and attractiveness are improved, the packaging bag is more practical, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing bag, concretely relates to an edge sealing and bag cutting machine for packing bag processing. BACKGROUND

[0002] At present, with the development of industrial automation production, more and more production adopts automatic production line, and automatic production has the characteristics of accurate processing and convenient operation; most of the commodities in life are sold after being packaged by packing bags, and the packaged products are not only beautiful but also sanitary, which are loved by the majority of consumers. Especially in the packaging of edible products and liquid drinks on the market, a two-step process device of sealing first and then cutting is adopted, and the sealing and cutting are carried out in steps, and in the process of cutting the edge of the packaged product, the edge of the packaged product is cut by a cutting device, and the packaged product is separated into individual packing bags.

[0003] At present, the existing edge sealing and bag cutting machine drags the packing bag by manual operation, and the packing bag is cut by a hot cutting tool, so that the edge sealing and bag cutting can be realized, but a large amount of manual operation is needed in the operation process, which is time-consuming and laborious, and the working efficiency is low, and the packing bag is usually limited by manual operation, so that the edge cutting precision is low, the appearance and practicability of the packing bag are affected, and the production cost is too high. UTILITY MODEL CONTENTS

[0004] To solve the problems in the background art, the utility model provides an edge sealing and bag cutting machine for packing bag processing, which solves the problems that the existing edge sealing and bag cutting machine drags the packing bag by manual operation, the packing bag is cut by a hot cutting tool, so that the edge sealing and bag cutting can be realized, but a large amount of manual operation is needed in the operation process, which is time-consuming and laborious, and the working efficiency is low, and the packing bag is usually limited by manual operation, so that the edge cutting precision is low, the appearance and practicability of the packing bag are affected, and the production cost is too high.

[0005] In order to achieve the above object, the utility model provides following technical scheme: A kind of edge sealing bag processing is used to bag cutting machine, including workbench, the one side of the top of workbench is fixedly connected with fixed block, the one side of fixed block is fixedly installed with electric hydraulic push rod, one end of electric hydraulic push rod is connected with electric cutter, one end of the top of workbench is fixedly installed with mounting block, the one side of mounting block is installed with first motor, the output of first motor is connected with discharging roller, the one side of the surface of workbench is fixedly provided with limit block, the one side of limit block is installed with third motor, the output of third motor is connected with two-way screw rotating shaft, the surface of two-way screw rotating shaft is connected with movable block with screw thread, one end of movable block is connected with connecting column, the surface of connecting column is provided with heat sealing assembly, the both sides of the top of workbench are fixedly connected with connecting table, the one side of connecting table is installed with second motor, the output of second motor is connected with roller, the surface of roller is provided with conveyer belt, the top of connecting table is fixedly installed with mounting frame.

[0006] Preferably, the bottom of the workbench is fixedly installed with support base at four corners.

[0007] Preferably, the limit block is internally provided with a limit slot, and the surface of the limit slot is slidably connected with the surface of the movable block.

[0008] Preferably, the two ends of the surface of the mounting block are fixedly connected with inclined support rods, and the one side of the top of the inclined support rods is connected with a limit roller.

[0009] Preferably, the one side of the inner surface of the connecting table is installed with a from roller, and the surface of the from roller is in abutment with the inner surface of the conveyer belt.

[0010] Preferably, the bottom of the mounting frame is fixedly connected with an elastic telescopic rod, one end of the elastic telescopic rod is connected with a concave connecting plate, one end of the concave connecting plate is installed with a squeezing roller, and the surface of the squeezing roller is in abutment with the upper surface of the conveyer belt.

[0011] Preferably, the number of the heat sealing assemblies is two groups, and the two groups of heat sealing assemblies are correspondingly installed.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] Through mutual cooperation between the transmission belt, the roller, the extrusion roller, the limiting roller and the feeding roller, the first motor drives the feeding roller to rotate, the packaging bag is peeled off layer by layer, then the limiting roller supports the packaging bag, the packaging bag is taut, then the extrusion roller cooperates with the roller to drive the transmission belt to move, the packaging bag is continuously moved forward, the electric cutter cuts the packaging bag into the required length, the packaging bag is driven forward by the mechanical mode and is positioned, the packaging bag does not need to be pulled by the staff, the artificial cost is reduced, the cutting and sealing precision and the aesthetic property are improved, the packaging bag is more practical, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0015] Figure 1 It is a perspective view of the present application;

[0016] Figure 2 It is a schematic view of the feeding roller of the present application;

[0017] Figure 3 It is a schematic view of the workbench of the present application;

[0018] Figure 4 It is a schematic view of the transmission belt of the present application;

[0019] Figure 5 It is a schematic view of the electric cutter of the present application;

[0020] Figure 6 It is a schematic view of the limiting groove of the present application.

[0021] In the drawings: 1, workbench; 2, fixed block; 3, limiting block; 4, supporting base; 5, limiting roller; 6, inclined supporting rod; 7, first motor; 8, mounting block; 9, feeding roller; 10, connecting table; 11, mounting frame; 12, extrusion roller; 13, elastic telescopic rod; 14, concave connecting plate; 15, from roller; 16, roller; 17, transmission belt; 18, second motor; 19, electric hydraulic push rod; 20, electric cutter; 21, third motor; 22, connecting column; 23, heat sealing assembly; 24, movable block; 25, bidirectional threaded rotating shaft; 26, limiting groove. DETAILED DESCRIPTION

[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, but not all the embodiments, based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0023] Please refer to Figures 1-6 The utility model provides the following technical scheme: an edge sealing and bag cutting machine for packaging bag processing, including workbench 1, one side of the top of workbench 1 is fixedly connected with fixed block 2, one side of fixed block 2 is fixedly installed with electric hydraulic push rod 19, one end of electric hydraulic push rod 19 is connected with electric cutter 20, one end of the top of workbench 1 is fixedly installed with mounting block 8, one side of mounting block 8 is installed with first motor 7, the output of first motor 7 is connected with discharging roller 9, one side of the surface of workbench 1 is fixedly provided with limit block 3, one side of limit block 3 is installed with third motor 21, the output of third motor 21 is connected with bidirectional screw thread rotating shaft 25, the surface of bidirectional screw thread rotating shaft 25 is screw connected with movable block 24, one end of movable block 24 is connected with connecting column 22, the surface of connecting column 22 is provided with heat sealing assembly 23, both sides of the top of workbench 1 are fixedly connected with connecting table 10, one side of connecting table 10 is installed with second motor 18, the output of second motor 18 is connected with idler 16, the surface of idler 16 is provided with conveyer belt 17, the top of connecting table 10 is fixedly installed with mounting frame 11.

[0024] In the embodiment: the four groups of support bases 4 corresponding to installation can increase the stability of the device, avoid the device from shaking during the edge sealing and bag cutting work, and affect the effect of edge sealing and bag cutting.

[0025] In the embodiment: the limit groove 26 limits the position of the movable block 24, so that the movable block is more stable when moving, improves the stability between the heat sealing assemblies 23, avoids unstable contact between the heat sealing assemblies 23 during the edge sealing process, causes the edge sealing to be not tight enough, and improves the stability of the edge sealing.

[0026] In the embodiment: the idler 15 assists in supporting the transmission belt 17, so that the transmission belt 17 is more stable when transmitting, simultaneously improves the service life of the transmission belt 17, and reduces the production cost.

[0027] In the embodiment: the inclined supporting rod 6 cooperates with the limiting roller 5 to limit the packaging bag, keeps the packaging bag and the transmission belt 17 at the same height, makes the edge sealing and bag cutting more accurate, simultaneously can make the packaging bag tight, improves the appearance and practicality of the edge sealing and bag cutting, does not need the staff to manually limit, reduces the labor cost.

[0028] In the embodiment, the pressing roller 12 cooperates with the transmission belt 17 to limit the position of the packaging bag, so that the packaging bag is continuously moved forward under the driving of the transmission belt, facilitating bag cutting and edge sealing and improving work efficiency.

[0029] The working principle and use process of the utility model are as follows: after the utility model is installed, the packaging bag needing edge sealing and bag cutting is wound on the surface of the unwinding roller 9, then the wound packaging bag is taken out and placed on the surface of the limiting roller 5 and is placed on the surface of the conveying belt 17, the elastic telescopic rod 13 is lifted, then the elastic telescopic rod 13 is placed down again, the conveying belt 17 is pressed by the pressing roller 12 to make the packaging bag tight, then the third motor 21 is started to drive the bidirectional threaded rotating shaft 25 to rotate, so that the movable block 24 is driven to move under the limitation of the limiting groove 26, and the heat sealing assembly 23 is driven to move close to each other, the heat sealing assembly 23 is contacted with one side of the packaging bag, then the heat sealing assembly is electrified to heat seal one side of the packaging bag, then the first motor 7 is started to drive the unwinding roller 9 to rotate, so that the packaging bag on the surface of the unwinding roller 9 is rotated and peeled off, then the second motor 18 is started to drive the roller 16 to rotate, so that the conveying belt 17 is driven to move forward, and the packaging bag is driven to move forward, the heat sealing assembly 23 is sealed along with the continuous movement of the packaging bag, then the electric cutter 20 is electrified, the electric hydraulic push rod 19 is started according to actual packaging needs to drive the electric cutter 20 to move downward, the electric cutter 20 is contacted with the surface of the packaging bag to cut and seal the edge, and all the electrical equipment in the device is powered by an external power supply.

[0030] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An edge sealing and bag cutting machine for processing a packaging bag, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected with a fixed block (2), one side of the fixed block (2) is fixedly installed with an electric hydraulic push rod (19), one end of the electric hydraulic push rod (19) is connected with an electric knife (20), one end of the top of the workbench (1) is fixedly installed with a mounting block (8), one side of the mounting block (8) is installed with a first motor (7), the output end of the first motor (7) is connected with a discharging roller (9), one side of the surface of the workbench (1) is fixedly provided with a limiting block (3), one side of the limiting block (3) is installed with a third motor (21), the output end of the third motor (21) is connected with a bidirectional screw rotating shaft (25), the surface of the bidirectional screw rotating shaft (25) is screw-connected with a movable block (24), one end of the movable block (24) is connected with a connecting column (22), the surface of the connecting column (22) is provided with a heat sealing assembly (23), both sides of the top of the workbench (1) are fixedly connected with a connecting table (10), one side of the connecting table (10) is installed with a second motor (18), the output end of the second motor (18) is connected with a roller (16), the surface of the roller (16) is provided with a conveyor belt (17), the top of the connecting table (10) is fixedly installed with a mounting frame (11).

2. The edge-sealing and bag-cutting machine for processing packaging bags according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly installed with a supporting base (4).

3. The bag sealing and cutting machine for processing packaging bags according to claim 1, characterized in that: The inside of the limiting block (3) is provided with a limiting groove (26), and the surface of the limiting groove (26) is slidably connected with the surface of the movable block (24).

4. The bag sealing and cutting machine for processing packaging bags according to claim 1, characterized in that: Both ends of the surface of the mounting block (8) are fixedly connected with inclined supporting rods (6), one side of the top of the inclined supporting rod (6) is connected with a limiting roller (5).

5. The bag sealing and cutting machine for processing packaging bags according to claim 1, characterized in that: One side of the inner surface of the connecting table (10) is installed with a from roller (15), and the surface of the from roller (15) is abutted with the inner surface of the conveyor belt (17).

6. The machine for sealing and cutting a packaging bag according to claim 1, characterized in that: The bottom of the mounting frame (11) is fixedly connected with an elastic telescopic rod (13), one end of the elastic telescopic rod (13) is connected with a concave connecting plate (14), one end of the concave connecting plate (14) is installed with a squeezing roller (12), and the surface of the squeezing roller (12) is abutted with the upper surface of the conveyor belt (17).

7. The bag sealing and cutting machine for processing packaging bags according to claim 1, characterized in that: The number of the heat sealing assembly (23) is two groups, and the two groups of heat sealing assemblies (23) are correspondingly installed.

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