Anti-sticking cutting mechanism of side-seal bag making machine

Abstract

The utility model relates to a cutting mechanism technical field of bag making machine, specifically is a kind of anti-sticking cutting mechanism of side seal bag making machine, including workbench, slide rail, tool rest, concave lifting frame A and concave lifting frame B, the workbench top side is equipped with concave support frame, the concave support frame top center position is equipped with electric push rod A by bolt, the tool rest bottom is equipped with cutting knife;The concave support frame top corresponding electric push rod A two sides are respectively equipped with electric push rod B and electric push rod C by bolt;Through electric push rod B and electric push rod C drive corresponding concave lifting frame A and concave lifting frame B drive pressure roller A and pressure roller B to descend and contact bag body to its auxiliary resistance pressure, again through electric push rod A drive tool rest under the cooperation of slide rail drive cutting knife to rise and fall to the bag body is cut off, under the resistance pressure of pressure roller A and pressure roller B to bag body, to avoid the problem that cutting knife and bag body produce adhesion.

Description

Technical Field

[0001] This utility model relates to the technical field of cutting mechanisms for bag making machines, specifically to an anti-sticking cutting mechanism for a side-sealing bag making machine. Background Technology

[0002] The side-sealing bag making machine is an automated equipment used to process materials such as plastic composite film, aluminum-plastic composite film, and paper-plastic composite film by sealing them on three sides. The cutting mechanism is the last process, which is performed when the bag passes through the conveying mechanism.

[0003] Existing cutting tools are prone to sticking to the bag body when in contact with it due to factors such as cutting material, wear, or contamination, which can affect processing. Therefore, an anti-sticking cutting mechanism for a side-sealing bag making machine is proposed, which is positioned on both sides of the cutting tool to provide auxiliary pressure on the bag body and avoid the sticking problem. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides an anti-sticking cutting mechanism for a side-sealing bag making machine, which is positioned on both sides of the cutter to provide auxiliary pressure on the bag body, thus avoiding the problem of easy sticking.

[0005] The technical solution adopted by this utility model to solve its technical problem is an anti-sticking cutting mechanism for a side-sealing bag making machine, including a worktable, a slide rail, a knife holder, a concave lifting frame A and a concave lifting frame B. A concave support frame is installed on one side of the top of the worktable, and an electric push rod A is installed at the center of the top of the concave support frame by bolts. A cutter is installed at the bottom of the knife holder.

[0006] Electric push rods B and C are bolted to the top of the concave support frame on both sides of the electric push rod A. Pressure rollers A and B are connected to the inner sides of the concave lifting frame A and B respectively via rotating shafts.

[0007] By adopting the above technical solution, electric push rods A, B, and C are supported by a concave support frame. Electric push rods B and C drive the corresponding concave lifting frames A and B to lower the pressure rollers A and B to contact the bag body and provide auxiliary pressure. Then, electric push rod A drives the cutter holder to raise and lower the cutter in conjunction with the slide rail to cut the bag body. Under the pressure of the pressure rollers A and B on the bag body, the problem of the cutter sticking to the bag body is avoided.

[0008] Meanwhile, since pressure rollers A and B are connected to concave lifting frame A and concave lifting frame B respectively via rotating shafts, they roll together when pressing the bag body to avoid affecting its transmission.

[0009] Specifically, the inner walls of the concave support frame are equipped with slide rails on both sides corresponding to the positions of the electric push rod A through reserved slots, and the tool holder is connected to the slide rails through sliders on both sides.

[0010] By adopting the above technical solution, the slide rail and tool holder can be used to smoothly raise and lower the tool.

[0011] Specifically, the tool holder is located at the bottom of the electric push rod A, and the driving end of the electric push rod A is connected to the tool holder.

[0012] By adopting the above technical solution, the electric push rod A drives the knife holder to move up and down with the help of the slide rail to cut the bag.

[0013] Specifically, the concave lifting frame A is located at the bottom of the electric push rod B, and the driving end of the electric push rod B is connected to the concave lifting frame A.

[0014] By adopting the above technical solution, the electric push rod B drives the concave lifting frame A to move the pressure roller A up and down.

[0015] Specifically, the concave lifting frame B is located at the bottom of the electric push rod C, and the driving end of the electric push rod C is connected to the concave lifting frame B.

[0016] By adopting the above technical solution, the electric push rod C drives the concave lifting frame B to move the pressure roller B up and down.

[0017] The beneficial effects of this utility model are:

[0018] (1) The anti-sticking cutting mechanism of the side-sealing bag making machine of this utility model drives the corresponding concave lifting frame A and concave lifting frame B to lower the pressure roller A and pressure roller B to contact the bag body and assist in pressing it. Then, the electric push rod A drives the knife holder to drive the cutter to rise and fall under the cooperation of the slide rail to cut the bag body. Under the pressure of the pressure roller A and pressure roller B on the bag body, the problem of the cutter sticking to the bag body is avoided.

[0019] (2) The anti-sticking cutting mechanism of the side sealing bag making machine described in this utility model, at the same time, since the pressure roller A and pressure roller B are respectively connected to the concave lifting frame A and concave lifting frame B through the rotating shaft, they roll together when the pressure roller A and pressure roller B press against the bag body, so as to avoid affecting its transmission. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0022] Figure 2 This is a schematic diagram of the slide rail of this utility model;

[0023] Figure 3 This is a schematic diagram of pressure roller A and pressure roller B of this utility model;

[0024] In the diagram: 1. Workbench; 2. Concave support frame; 3. Electric push rod A; 4. Slide rail; 5. Tool holder; 6. Cutting knife; 7. Electric push rod B; 8. Electric push rod C; 9. Concave lifting frame A; 10. Pressure roller A; 11. Concave lifting frame B; 12. Pressure roller B. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] To avoid problems such as adhesion, Figure 1-3 As shown, the anti-sticking cutting mechanism of the side sealing bag making machine of this utility model includes a worktable 1, a slide rail 4, a knife holder 5, a concave lifting frame A9 and a concave lifting frame B11. A concave support frame 2 is installed on one side of the top of the worktable 1. An electric push rod A3 is installed at the center of the top of the concave support frame 2 by bolts. A cutter 6 is installed at the bottom of the knife holder 5.

[0027] The top of the concave support frame 2 is equipped with electric push rods B7 and C8 respectively on both sides of the electric push rod A3 via bolts. The inner sides of the concave lifting frame A9 and the concave lifting frame B11 are respectively connected to pressure rollers A10 and B12 via rotating shafts.

[0028] In use, the concave support frame 2 supports the electric push rods A3, B7, and C8. The electric push rods B7 and C8 drive the corresponding concave lifting frames A9 and B11, which in turn drive the pressure rollers A10 and B12 to descend and contact the bag body for auxiliary pressure. Then, the electric push rod A3 drives the knife holder 5 to move the cutter 6 up and down with the help of the slide rail 4 to cut the bag body. The pressure of the pressure rollers A10 and B12 on the bag body prevents the cutter 6 from sticking to the bag body.

[0029] Meanwhile, since pressure rollers A10 and B12 are connected to concave lifting frame A9 and concave lifting frame B11 respectively via rotating shafts, they roll together when pressing the bag body to avoid affecting its transmission.

[0030] To avoid adhesion problems, for example, such as Figure 1 , Figure 2 As shown, this utility model also includes slide rails 4 provided through reserved slots on both sides of the inner wall of the concave support frame 2 corresponding to the positions of the electric push rod A3, and the tool holder 5 is connected to the slide rails 4 through sliders on both sides.

[0031] During use, the slide rail 4 and the tool holder 5 are used to raise and lower the tool smoothly.

[0032] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a tool holder 5 disposed at the bottom of the electric push rod A3, and the driving end of the electric push rod A3 is connected to the tool holder 5.

[0033] In use, the electric push rod A3 drives the knife holder 5, which, in conjunction with the slide rail 4, moves the cutter 6 up and down to cut the bag.

[0034] For example, such as Figure 1 , Figure 2 , Figure 3 As shown, the present invention also includes a concave lifting frame A9 disposed at the bottom of an electric push rod B7, and the driving end of the electric push rod B7 is connected to the concave lifting frame A9.

[0035] During use, the concave lifting frame A9 is driven by the electric push rod B7 to raise and lower the pressure roller A10.

[0036] For example, such as Figure 1 , Figure 2 , Figure 3 As shown, the present invention also includes a concave lifting frame B11 disposed at the bottom of the electric push rod C8, and the driving end of the electric push rod C8 is connected to the concave lifting frame B11.

[0037] During use, the concave lifting frame B11 is driven by the electric push rod C8, which in turn drives the pressure roller B12 to rise and fall.

[0038] In use, the concave support frame 2 supports electric push rods A3, B7, and C8. Electric push rods B7 and C8 drive the corresponding concave lifting frames A9 and B11, which in turn drive pressure rollers A10 and B12 to descend and contact the bag body for auxiliary pressure. Then, electric push rod A3 drives the knife holder 5 to move the cutter 6 up and down with the help of the slide rail 4 to cut the bag body. The pressure of pressure rollers A10 and B12 on the bag body prevents the cutter 6 from sticking to the bag body.

[0039] Meanwhile, since pressure rollers A10 and B12 are connected to concave lifting frame A9 and concave lifting frame B11 respectively via rotating shafts, they roll together when pressing the bag body to avoid affecting its transmission.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-sticking cutting mechanism for a side-sealing bag making machine, characterized in that, It includes a workbench (1), a slide rail (4), a tool holder (5), a concave lifting frame A (9) and a concave lifting frame B (11). A concave support frame (2) is installed on one side of the top of the workbench (1). An electric push rod A (3) is installed at the center of the top of the concave support frame (2) by bolts. A cutter (6) is installed at the bottom of the tool holder (5). The top of the concave support frame (2) is equipped with electric push rods B (7) and C (8) respectively by bolts on both sides of the electric push rod A (3). The inner sides of the concave lifting frame A (9) and the concave lifting frame B (11) are respectively connected to pressure roller A (10) and pressure roller B (12) by rotating shafts.

2. The anti-sticking cutting mechanism of a side-sealing bag making machine according to claim 1, characterized in that, The concave support frame (2) has slide rails (4) on both sides of the inner wall corresponding to the electric push rod A (3) through the reserved slots. The tool holder (5) is connected to the slide rails (4) through the sliders on both sides.

3. The anti-sticking cutting mechanism of a side-sealing bag making machine according to claim 1, characterized in that, The tool holder (5) is located at the bottom of the electric push rod A (3), and the driving end of the electric push rod A (3) is connected to the tool holder (5).

4. The anti-sticking cutting mechanism of a side-sealing bag making machine according to claim 1, characterized in that, The concave lifting frame A (9) is located at the bottom of the electric push rod B (7), and the driving end of the electric push rod B (7) is connected to the concave lifting frame A (9).

5. The anti-sticking cutting mechanism of a side-sealing bag making machine according to claim 1, characterized in that, The concave lifting frame B (11) is located at the bottom of the electric push rod C (8), and the driving end of the electric push rod C (8) is connected to the concave lifting frame B (11).

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