Ton bag cutting tool

Abstract

The utility model relates to the technical field of ton bag cutting, in particular to a ton bag cutting tool which comprises a bottom plate, a transverse plate is arranged above the bottom plate, two U-shaped plates are arranged above the transverse plate, and the tops of the U-shaped plates are in movable contact with two pressing blocks. According to the ton bag tightening device, a handle is held to move upwards, a ton bag is placed at the bottom of a pressing block, a first spring drives the pressing block to fix the ton bag, a first motor is started to drive a transverse base to move upwards through a first screw to extrude a connecting rod, and the connecting rod drives a U-shaped plate to move to tighten the ton bag; an electric telescopic rod works to drive a cutting knife to move downwards to cut the ton bag, a second motor is started to drive a connecting base to move through rotation of a second screw rod, the connecting base drives the cutting knife to move through the electric telescopic rod, and therefore the position of the cutting knife is adjusted, and in the using process, the ton bag can be straightened and fixed; and wrinkles of the ton bags during cutting are avoided, and the situation that the quality of cut products is poor is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of ton bag cutting, in particular to a ton bag cutting tool. Background Art

[0002] Ton bags, also known as ton bags, container bags, and space bags, are a kind of flexible woven containers mainly used to hold granular or powder products. They are easy to transport and carry. They are mainly made of polypropylene and polyethylene as raw materials. They are currently very convenient packaging products for containerized transportation. In the production process, they need to go through multiple processes such as raw material processing, weaving, cutting, printing, and sewing. However, most of the existing ton bag cutting devices are difficult to straighten and fix the ton bag during use, which makes the ton bag wrinkled when cutting, resulting in poor quality of the cut product. For this reason, we propose a ton bag cutting tool to solve the above problem. Utility Model Content

[0003] The utility model aims to provide a ton bag cutting tool to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a ton bag cutting tool comprises a bottom plate, a horizontal plate is provided above the bottom plate, two U-shaped plates are provided above the horizontal plate, the top of the U-shaped plate is movably contacted with two pressing blocks, the bottom of the pressing block is fixedly connected to two vertical rods, the U-shaped plate is slidably sleeved on the outer sides of the corresponding two vertical rods, the bottom ends of the vertical rods are fixedly connected with a circular block, the top of the circular block and the top inner wall of the corresponding U-shaped plate are fixedly connected with a first spring movably sleeved on the outer sides of the vertical rods, the top of the horizontal plate is provided with two rectangular holes, the bottom of the horizontal plate is fixedly connected to a first motor, the output shaft end of the first motor is fixedly connected to a first screw, the outer side of the first screw is threadedly connected to a horizontal seat, the top of the horizontal seat is rotatably connected to two connecting rods, the bottom of the horizontal plate is fixedly connected to two positioning rods, the horizontal seat is slidably sleeved on the outer sides of the two positioning rods, the top of the connecting rod is rotatably connected to the bottom of the corresponding U-shaped plate, and the tops of the two pressing blocks are fixedly connected to the same cross bar.

[0005] Further preferably, a handle is fixedly connected to the top of the cross bar, and two cylinders are fixedly connected to the sides of the two U-shaped plates that are away from each other.

[0006] Further preferably, four support blocks are fixedly connected to the top of the transverse plate, round rods are fixedly connected to the outer sides of the support blocks, and the cylindrical sliding sleeves are arranged on the outer sides of the corresponding round rods.

[0007] Further preferably, a same second spring is fixedly connected between the cylinder and the corresponding support block, and the second spring is movably sleeved on the outer side of the corresponding round rod.

[0008] Further preferably, both sides of the transverse plate are fixedly connected with side plates, and the same second screw is rotatably connected between the sides of the two side plates close to each other, and the outer side of the second screw is threadedly connected with a connecting seat.

[0009] Further preferably, an electric telescopic rod is fixedly connected to the bottom of the connecting seat, a cutting knife is fixedly connected to the end of the output shaft of the electric telescopic rod, two square rods are fixedly connected between the sides of the two side panels close to each other, and the connecting seat is slidably sleeved on the outside of the two square rods.

[0010] Further preferably, a placement plate is fixedly connected to the top of the horizontal plate, a second motor is fixedly connected to the left side of one of the side plates on the left side, an output shaft end of the second motor is fixedly connected to the left end of the second screw rod, and four supporting legs are fixedly connected between the top of the base plate and the bottom of the horizontal plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model holds the handle and moves upward to place the ton bag into the bottom of the pressing block, the first spring drives the pressing block to fix the ton bag, the first motor is started to drive the cross seat to move upward through the first screw to squeeze the connecting rod, the connecting rod drives the U-shaped plate to move to tighten the ton bag, the electric telescopic rod works to drive the cutting knife to move downward to cut the ton bag, the second motor is started to drive the connecting seat to move through the second screw rotation, the connecting seat drives the cutting knife to move through the electric telescopic rod, thereby adjusting the position of the cutting knife, and during use, the ton bag can be straightened and fixed to avoid wrinkles in the ton bag during cutting, thereby preventing the cut product from having poor quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0013] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure when the bottom plate is removed from the present invention;

[0015] Figure 4 for Figure 1 Schematic diagram of the enlarged three-dimensional structure of area A in the middle.

[0016] In the figure: 1, bottom plate; 2, horizontal plate; 3, U-shaped plate; 4, pressure block; 5, vertical rod; 6, round block; 7, first spring; 8, rectangular hole; 9, first motor; 10, first screw; 11, horizontal seat; 12, connecting rod; 13, positioning rod; 14, horizontal rod; 15, handle; 16, cylinder; 17, support block; 18, round rod; 19, second spring; 20, side plate; 21, second screw; 22, connecting seat; 23, electric telescopic rod; 24, cutting knife; 25, square rod; 26, placement plate; 27, second motor; 28, supporting leg. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in 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 in 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.

[0018] Example

[0019] See also Figure 1-4The utility model provides a technical solution: a ton bag cutting tool, including a bottom plate 1, a horizontal plate 2 is arranged above the bottom plate 1, two U-shaped plates 3 are arranged above the horizontal plate 2, the top of the U-shaped plate 3 is movably contacted with two pressing blocks 4, the bottom of the pressing block 4 is fixedly connected to two vertical rods 5, the U-shaped plate 3 is slidably sleeved on the outer sides of the corresponding two vertical rods 5, the bottom end of the vertical rod 5 is fixedly connected with a circular block 6, the top of the circular block 6 and the top inner wall of the corresponding U-shaped plate 3 are fixedly connected with a first spring 7 movably sleeved on the outer sides of the vertical rods 5, two rectangular holes 8 are opened on the top of the horizontal plate 2, a first motor 9 is fixedly connected to the bottom of the horizontal plate 2, a first screw 10 is fixedly connected to the output shaft end of the first motor 9, a horizontal seat 11 is threadedly connected to the outer side of the first screw 10, the top of the horizontal seat 11 is rotatably connected to two connecting rods 12, the bottom of the horizontal plate 2 is fixedly connected to two positioning rods 13, and the horizontal seat 11 is slidably sleeved on On the outside of the two positioning rods 13, the top of the connecting rod 12 is rotatably connected to the bottom of the corresponding U-shaped plate 3, and the tops of the two pressing blocks 4 are fixedly connected with the same cross bar 14. Hold the handle 15 and move upward to put the ton bag into the bottom of the pressing block 4. The first spring 7 drives the pressing block 4 to fix the ton bag. Start the first motor 9 and drive the cross seat 11 to move upward through the first screw 10 to squeeze the connecting rod 12. The connecting rod 12 drives the U-shaped plate 3 to move to tighten the ton bag. The electric telescopic rod 23 drives the cutting knife 24 to move downward to cut the ton bag. Start the second motor 27 and rotate the second screw 21 to drive the connecting seat 22 to move. The connecting seat 22 drives the cutting knife 24 to move through the electric telescopic rod 23, thereby adjusting the position of the cutting knife 24. During use, the ton bag can be straightened and fixed to avoid wrinkles in the ton bag during cutting and to prevent the cut product from having poor quality.

[0020] In this embodiment, specifically: a handle 15 is fixedly connected to the top of the crossbar 14, and two cylinders 16 are fixedly connected to the sides of the two U-shaped plates 3 that are away from each other;

[0021] In this embodiment, specifically: four support blocks 17 are fixedly connected to the top of the horizontal plate 2, round rods 18 are fixedly connected to the outer sides of the support blocks 17, and the cylinders 16 are slidably sleeved on the outer sides of the corresponding round rods 18;

[0022] In this embodiment, specifically: a second spring 19 is fixedly connected between the cylinder 16 and the corresponding support block 17, and the second spring 19 is movably sleeved on the outer side of the corresponding round rod 18. The setting of the second spring 19 plays an effect of automatic reset;

[0023] In this embodiment, specifically: both sides of the horizontal plate 2 are fixedly connected with side plates 20, and the same second screw rod 21 is rotatably connected between the sides of the two side plates 20 that are close to each other, and the outer side of the second screw rod 21 is threadedly connected with a connecting seat 22;

[0024] In this embodiment, specifically: the bottom of the connecting seat 22 is fixedly connected to an electric telescopic rod 23, the output shaft end of the electric telescopic rod 23 is fixedly connected to a cutting knife 24, two square rods 25 are fixedly connected between the two side panels 20 close to each other, and the connecting seat 22 is slidably sleeved on the outside of the two square rods 25;

[0025] In this embodiment, specifically: a placement plate 26 is fixedly connected to the top of the horizontal plate 2, a second motor 27 is fixedly connected to the left side of a side plate 20 on the left side, an output shaft end of the second motor 27 is fixedly connected to the left end of the second screw rod 21, and four support legs 28 are fixedly connected between the top of the base plate 1 and the bottom of the horizontal plate 2.

[0026] The utility model is at work: when in use, the ton bag to be cut is placed on the top of the placing plate 26, and then the handle 15 is held and moved upward, and the handle 15 drives the corresponding cross bar 14 to move upward, and the cross bar 14 drives the two pressure blocks 4 to move upward, and the pressure block 4 drives the corresponding vertical rod 5 to move upward, and the vertical rod 5 drives the corresponding circular block 6 to move, and the circular block 6 compresses the corresponding first spring 7 during the movement, and then the two sides of the ton bag are placed into the bottom of the corresponding pressure block 4, and then the handle 15 is released, and the first spring 7 in the compressed state is reset, and the elastic force of the first spring 7 drives the circular block 6 to move downward, and the circular block 6 drives the vertical rod 5 to move downward, and the vertical rod 5 drives the pressure block 4 to move downward and fix the ton bag, and then the first motor 9 is started, and the first motor 9 works to drive the first screw 10 to rotate, and the rotation of the first screw 10 drives the cross seat 11 to move upward, and the cross seat 11 slides on the outside of the two positioning rods 13, and the cross seat 11 drives the two connecting rods 12 Extrusion, under the action of the extrusion force, the connecting rod 12 moves and rotates, the connecting rod 12 drives the corresponding U-shaped plate 3 to move, the positioning rod 13 drives the corresponding cylinder 16 to move, the cylinder 16 slides on the outside of the corresponding round rod 18, and the cylinder 16 compresses the corresponding second spring 19 during the movement, and the U-shaped plate 3 tightens the ton bag during the movement, and then the electric telescopic rod 23 is started, and the electric telescopic rod 23 drives the cutting knife 24 to move downward to cut the ton bag. When the position of the cutting knife 24 needs to be adjusted, the second motor 27 is started, and the second motor 27 drives the second screw 21 to rotate, and the rotation of the second screw 21 drives the connecting seat 22 to move, and the connecting seat 22 drives the cutting knife 24 to move through the electric telescopic rod 23, thereby adjusting the position of the cutting knife 24, thereby forming a ton bag cutting tool. During use, the ton bag can be straightened and fixed to avoid wrinkles in the ton bag during cutting and prevent the cut product from having poor quality.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ton bag cutting tool, comprising a bottom plate (1), characterized in that: A transverse plate (2) is provided above the bottom plate (1), and two U-shaped plates (3) are provided above the transverse plate (2). The top of the U-shaped plate (3) is movably contacted with two pressure blocks (4), and the bottom of the pressure blocks (4) is fixedly connected to two vertical rods (5). The U-shaped plate (3) is slidably sleeved on the outer sides of the corresponding two vertical rods (5), and the bottom ends of the vertical rods (5) are fixedly connected to circular blocks (6). The top of the circular block (6) and the inner wall of the top of the corresponding U-shaped plate (3) are fixedly connected to a first spring (7) movably sleeved on the outer sides of the vertical rods (5). The top of the transverse plate (2) is provided with two rectangular holes (8) ), the bottom of the cross plate (2) is fixedly connected to a first motor (9), the end of the output shaft of the first motor (9) is fixedly connected to a first screw rod (10), the outer side of the first screw rod (10) is threadedly connected to a cross seat (11), the top of the cross seat (11) is rotatably connected to two connecting rods (12), the bottom of the cross plate (2) is fixedly connected to two positioning rods (13), the cross seat (11) is slidably sleeved on the outside of the two positioning rods (13), the top of the connecting rod (12) is rotatably connected to the bottom of the corresponding U-shaped plate (3), and the tops of the two pressing blocks (4) are fixedly connected to the same cross rod (14).

2. The ton bag cutting tool according to claim 1 is characterized by: A handle (15) is fixedly connected to the top of the crossbar (14), and two cylinders (16) are fixedly connected to the sides of the two U-shaped plates (3) that are away from each other.

3. The ton bag cutting tool according to claim 2 is characterized by: Four support blocks (17) are fixedly connected to the top of the transverse plate (2), round rods (18) are fixedly connected to the outer sides of the support blocks (17), and the cylinders (16) are slidably sleeved on the outer sides of the corresponding round rods (18).

4. The ton bag cutting tool according to claim 3 is characterized by: A second spring (19) is fixedly connected between the cylinder (16) and the corresponding support block (17), and the second spring (19) is movably sleeved on the outer side of the corresponding round rod (18).

5. The ton bag cutting tool according to claim 4 is characterized by: The two sides of the transverse plate (2) are fixedly connected to side plates (20), and the two sides of the two side plates (20) close to each other are rotatably connected to the same second screw rod (21), and the outer side of the second screw rod (21) is threadedly connected to a connecting seat (22).

6. The ton bag cutting tool according to claim 5 is characterized by: The bottom of the connecting seat (22) is fixedly connected to an electric telescopic rod (23), the output shaft end of the electric telescopic rod (23) is fixedly connected to a cutting knife (24), two square rods (25) are fixedly connected between the sides of the two side plates (20) close to each other, and the connecting seat (22) is slidably sleeved on the outside of the two square rods (25).

7. The ton bag cutting tool according to claim 6 is characterized by: A placement plate (26) is fixedly connected to the top of the transverse plate (2), a second motor (27) is fixedly connected to the left side of one of the side plates (20) on the left side, an output shaft end of the second motor (27) is fixedly connected to the left end of the second screw rod (21), and four support legs (28) are fixedly connected between the top of the base plate (1) and the bottom of the transverse plate (2).

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