Ton bag cutting tool

Abstract

The utility model discloses a ton bag cutting tool which comprises a machine table, a flattening and conveying mechanism and a cutting mechanism. Supporting legs are arranged at four corners of the lower end of the machine table; a bracket is arranged on the right side of the upper end of the machine table; the flattening and conveying mechanism comprises conveying rollers, double-groove belt wheels and a belt, a sliding groove is formed in the upper surface of the machine table, the evenly-distributed conveying rollers are rotationally connected to the interior of the sliding groove through rotating shafts, the double-groove belt wheels are fixedly connected to the rear ends of the rotating shafts correspondingly, and every two adjacent double-groove belt wheels are in transmission connection through a belt; and the cutting mechanism comprises a sliding plate and a cutter, sliding grooves are formed in the inner side faces of the support correspondingly, the sliding plate is slidably connected between the two sliding grooves, and the cutter is arranged at the lower end of the sliding plate. According to the ton bag cutting tool, stable conveying of ton bags is achieved, the ton bags are conveniently leveled, wrinkles are avoided, the cutting effect of the ton bags is better, and the cutting efficiency is improved. And meanwhile, the cutting size of the ton bag is convenient to adjust.

Description

Technical Field

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

[0002] International Standard Ton Bag Pattern Ton bag: is a flexible transport packaging container. It has the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient structural strength. As container bags are easy to load and unload, and handling, the loading and unloading efficiency has been significantly improved, and they have developed rapidly in recent years. Container bags are generally made of polyester fibers such as polypropylene and polyethylene.

[0003] Some existing ton bag cutting tools use rotating rollers to convey the ton bags to be cut, and use a driving mechanism to drive the cutting knife to press down and cut the ton bags;

[0004] The traditional ton bag cutting tool has the following problems: when the ton bag is transported, the ton bag will be wrinkled, affecting the cutting effect of the ton bag, and the size of the ton bag cannot be adjusted during cutting. For this reason, we propose a ton bag cutting tool. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a ton bag cutting tool to achieve smooth transportation of ton bags, facilitate the flattening of ton bags, avoid wrinkles, and achieve better cutting effect of ton bags. At the same time, it is convenient to adjust the cutting size of ton bags, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ton bag cutting tool, including a machine platform, a rolling conveying mechanism and a cutting mechanism;

[0007] Machine: There are legs at the four corners of the lower end, and a bracket is provided on the right side of the upper end of the machine;

[0008] The rolling conveying mechanism includes a conveying roller, a double-groove pulley and a belt. A sliding groove is provided on the upper surface of the machine. The inside of the sliding groove is connected to uniformly distributed conveying rollers through a rotating shaft. The rear end of the rotating shaft is fixedly connected to a double-groove pulley. Two adjacent double-groove pulleys are connected through a belt transmission.

[0009] Cutting mechanism: It includes a slide plate and a cutter. The inner side surfaces of the bracket are respectively provided with slide grooves, and a slide plate is slidably connected between the two slide grooves. A cutter is provided at the lower end of the slide plate to achieve smooth transportation of the ton bag, facilitate leveling of the ton bag, avoid wrinkles, and achieve better cutting effect of the ton bag. At the same time, it is convenient to adjust the cutting size of the ton bag.

[0010] Furthermore, a control switch group is provided on the front left side of the machine, and an input end of the control switch group is electrically connected to an external power supply to provide electrical connection for various electrical appliances.

[0011] Furthermore, the rolling conveying mechanism also includes a motor 1, which is arranged on the left side of the front end of the machine platform, the rear end of the output shaft of the motor 1 is fixedly connected to the front end of the leftmost rotating shaft, and the input end of the motor 1 is electrically connected to the output end of the control switch group to provide transportation drive.

[0012] Furthermore, the flattening conveying mechanism also includes a threaded rod, an internally threaded cylinder, a rectangular plate, a telescopic rod, a spring, a rectangular groove and a flattening roller. A support frame is provided on the left side of the upper end of the machine platform, the bottom surface of the support frame is rotatably connected with a threaded rod, the lower end of the threaded rod is threadedly connected with an internally threaded cylinder, the lower end of the internally threaded cylinder is fixedly connected with a rectangular plate, the interior of the rectangular plate is slidably connected with a rectangular groove, the interior of the rectangular groove is rotatably connected with evenly distributed flattening rollers, evenly distributed telescopic rods are fixedly connected between the lower surface of the rectangular plate and the upper surface of the rectangular groove, and springs are respectively sleeved on the outside of the telescopic rods to achieve flattening.

[0013] Furthermore, the leveling conveying mechanism also includes Motor 2 and guide columns. The upper surface of the rectangular plate is provided with front and rear symmetrical guide columns, and the upper ends of the guide columns are slidably connected to the sliding holes on the upper surface of the support frame. Motor 2 is arranged at the upper end of the support frame, and the lower end of the output shaft of Motor 2 is fixedly connected to the upper end of the threaded rod. The input end of Motor 2 is electrically connected to the output end of the control switch group to provide leveling drive.

[0014] Furthermore, the cutting mechanism also includes a roller, a support plate, a baffle, a connecting rod and a second spring. A support plate is provided inside the bracket, a connecting rod is provided in the middle of the upper surface of the slide board, the upper end of the connecting rod is slidably connected to the sliding hole on the upper end of the support plate, a baffle is provided at the upper end of the connecting rod, and a left-right symmetrical vertical plate is provided on the upper surface of the baffle. A roller is rotatably connected between the two vertical plates through a pin shaft, and a second spring is provided on the outer side of the upper end of the connecting rod to achieve cutting.

[0015] Furthermore, the cutting mechanism also includes motor three and a cam. The upper end of the bracket is rotatably connected to the cam via a rotating shaft. The outer surface of the cam is slidably connected to the outer surface of the roller. Motor three is arranged at the upper end of the right side surface of the bracket. The left end of the output shaft of motor three is fixedly connected to the right end of the rotating shaft. The input end of motor three is electrically connected to the output end of the control switch group to provide cutting drive.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the ton bag cutting tool has the following advantages:

[0017] 1. When cutting ton bags in the ton bag production team, first place the ton bag on the upper end of the machine, and then adjust the control switch group to make motor 1 and motor 2 run at the same time. The output shaft of motor 1 drives the leftmost shaft to rotate. The rotation of the leftmost shaft will drive the leftmost double-groove pulley to rotate. The rotation of the double-groove pulley will drive the adjacent double-groove pulleys to rotate through the belt, and then drive the conveyor rollers to rotate respectively. When the ton bag moves to the right, motor 2 runs, and the output shaft of motor 2 drives the threaded rod to rotate. The rotation of the threaded rod will drive the threaded internal threaded cylinder to rotate. The rotation of the internal threaded cylinder will drive the rectangular plate to move downward, and then drive the rectangular groove to move downward. The movement of the rectangular groove makes the surface of the flattening roller contact with the ton bag, making the ton bag flatter. Under the rebound action of the telescopic rod and spring 1, ton bags of different thicknesses can be flattened and conveyed, so as to achieve smooth transportation of ton bags, facilitate the flattening of ton bags, avoid wrinkles, and make the cutting effect of ton bags better.

[0018] 2. When the ton bag moves to the lower end of the cutter, the control switch group is then adjusted to start motor three, and the output shaft of motor three drives the rotating shaft to rotate. The rotation of the rotating shaft will drive the cam to rotate. The rotation of the cam makes the outer surface of the cam contact with the outer surface of the roller. When the highest point of the cam contacts the outer surface of the roller, the roller moves the connecting rod downward, and then the slide moves downward, so that the cutter cuts the ton bag. When the highest point of the cam is separated from the outer surface of the roller, the connecting rod will drive the cutter to lift up under the rebound action of spring two, so that the cutting of the ton bag is more uniform. When the speed of motor three is fast, the size of the ton bag is small, and when the speed of motor three is slow, the size of the ton bag is large, which is convenient for adjusting the cutting size of the ton bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] In the figure: 1 machine, 2 legs, 3 support frame, 4 bracket, 5 rolling conveying mechanism, 501 motor 1, 502 conveying roller, 503 double groove pulley, 504 belt, 505 motor 2, 506 threaded rod, 507 internal threaded cylinder, 508 rectangular plate, 509 telescopic rod, 510 spring 1, 511 rectangular groove, 512 rolling roller, 513 guide column, 6 cutting mechanism, 61 motor 1, 62 cam, 63 roller, 64 support plate, 65 slide plate, 66 cutter, 67 baffle, 68 connecting rod, 69 spring 2, 7 control switch group. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 , This embodiment provides a technical solution: a ton bag cutting tool, including a machine platform 1, a rolling conveying mechanism 5 and a cutting mechanism 6;

[0025] Machine 1: The four corners of the lower end are provided with legs 2, the upper right side of the machine 1 is provided with a bracket 4, the left front side of the machine 1 is provided with a control switch group 7, and the input end of the control switch group 7 is electrically connected to an external power supply;

[0026] The rolling conveyor mechanism 5 includes a conveyor roller 502, a double-groove pulley 503 and a belt 504. A sliding groove is provided on the upper surface of the machine 1. The interior of the sliding groove is connected to uniformly distributed conveyor rollers 502 through a rotating shaft. The rear ends of the rotating shafts are fixedly connected to double-groove pulleys 503. Two adjacent double-groove pulleys 503 are connected through a belt 504. The diameters of the two adjacent double-groove pulleys 503 are inconsistent, so that the transmission effect of the belt 504 can be achieved. The rolling conveyor mechanism 5 also includes a motor 501. The motor 501 is arranged on the left side of the front end of the machine 1. The rear end of the output shaft of the motor 501 is fixedly connected to the front end of the leftmost rotating shaft. The input end of the motor 501 is electrically connected to the control At the output end of the control switch group 7, the flattening conveying mechanism 5 also includes a threaded rod 506, an internal threaded cylinder 507, a rectangular plate 508, a telescopic rod 509, a spring 510, a rectangular groove 511 and a flattening roller 512. A support frame 3 is provided on the left side of the upper end of the machine table 1. The bottom surface of the support frame 3 is rotatably connected with the threaded rod 506, the lower end of the threaded rod 506 is threadedly connected with the internal threaded cylinder 507, the lower end of the internal threaded cylinder 507 is fixedly connected with the rectangular plate 508, the interior of the rectangular plate 508 is slidably connected with the rectangular groove 511, the interior of the rectangular groove 511 is rotatably connected with uniformly distributed flattening rollers 512, and the lower surface of the rectangular plate 508 and the upper surface of the rectangular groove 511 are fixedly connected with uniformly distributed telescopic rods 5 09, the outside of the telescopic rod 509 is respectively sleeved with a spring 1 510, the flattening conveying mechanism 5 also includes a motor 2 505 and a guide column 513, the upper surface of the rectangular plate 508 is provided with a front and rear symmetrical guide column 513, the upper ends of the guide columns 513 are respectively slidably connected with the sliding holes on the upper surface of the support frame 3, the motor 2 505 is arranged at the upper end of the support frame 3, the lower end of the output shaft of the motor 2 505 is fixedly connected with the upper end of the threaded rod 506, the input end of the motor 2 505 is electrically connected to the output end of the control switch group 7, when the ton bag production team cuts the ton bag, first place the ton bag on the upper end of the machine 1, and then adjust the control switch group 7, the motor 1 501 and the motor 2 505 run at the same time, The output shaft of motor 1 501 drives the leftmost rotating shaft to rotate, and the rotation of the leftmost rotating shaft will drive the leftmost double-groove pulley 503 to rotate, and the rotation of the double-groove pulley 503 will drive the adjacent double-groove pulley 503 to rotate through the belt 504, and then respectively drive the conveying roller 502 to rotate. When the ton bag moves to the right, motor 2 505 runs, and the output shaft of motor 2 505 drives the threaded rod 506 to rotate. The rotation of the threaded rod 506 will drive the threaded internal threaded cylinder 507 to rotate. The rotation of the internal threaded cylinder 507 will drive the rectangular plate 508 to move downward, and then drive the rectangular groove 511 to move downward. The movement of the rectangular groove 511 makes the surface of the flattening roller 512 contact with the ton bag, making the ton bag flatter.

[0027] Cutting mechanism 6: It includes a slide plate 65 and a cutter 66. The inner side surfaces of the bracket 4 are respectively provided with slide grooves, and the slide plate 65 is slidably connected between the two slide grooves. The lower end of the slide plate 65 is provided with a cutter 66. The cutting mechanism 6 also includes a roller 63, a support plate 64, a baffle 67, a connecting rod 68 and a second spring 69. The support plate 64 is provided inside the bracket 4. A connecting rod 68 is provided in the middle of the upper surface of the slide plate 65. The upper end of the connecting rod 68 is slidably connected to the sliding hole at the upper end of the support plate 64. A baffle 67 is provided at the upper end of the connecting rod 68. A left-right symmetrical vertical plate is provided on the upper surface of the baffle 67. The roller 63 is rotatably connected between the two vertical plates through a pin shaft. The upper end of the connecting rod 68 is covered with a second spring 69. The cutting mechanism 6 also includes a third motor 61 and a cam 62. The upper end of the bracket 4 is rotatably connected to the cam 62 through a rotating shaft. The outer surface of the cam 62 is slidably connected to the outer surface of the roller 63. The motor 3 61 is arranged on the right side surface of the bracket 4. The left end of the output shaft of motor three 61 is fixedly connected to the right end of the rotating shaft, and the input end of motor three 61 is electrically connected to the output end of the control switch group 7. When the ton bag moves to the lower end of the cutter 66, the control switch group 7 is then adjusted to operate motor three 61. The output shaft of motor three 61 drives the rotating shaft to rotate. The rotation of the rotating shaft will drive the cam 62 to rotate. The rotation of cam 62 makes the outer surface of cam 62 contact with the outer surface of roller 63. When the highest point of cam 62 contacts with the outer surface of roller 63, roller 63 moves connecting rod 68 downward, thereby moving slide plate 65 downward, thereby making cutter 66 cut the ton bag. When the highest point of cam 62 is separated from the outer surface of roller 63, connecting rod 68 will drive cutter 66 to lift up under the rebound action of spring two 69, so that the cutting of ton bag is more uniform. When the speed of motor three 61 is fast, the size of ton bag is small. When the speed of motor three 61 is slow, the size of ton bag is large.

[0028] The working principle of a ton bag cutting tool provided by the utility model is as follows: when the ton bag is cut in the ton bag production team, the ton bag is first placed on the upper end of the machine 1, and then the control switch group 7 is adjusted to make the motor 1 501 and the motor 2 505 operate simultaneously, and the output shaft of the motor 1 501 drives the leftmost shaft to rotate, and the rotation of the leftmost shaft will drive the leftmost double-groove pulley 503 to rotate, and the rotation of the double-groove pulley 503 will drive the adjacent double-groove pulley 503 to rotate through the belt 504, and then respectively drive the conveying roller 502 to rotate, and when the ton bag moves to the right, the motor 2 505 is running, and the output shaft of the motor 2 505 drives the threaded rod 506 to rotate, and the rotation of the threaded rod 506 will drive the threaded internal threaded cylinder 507 to rotate, and the rotation of the internal threaded cylinder 507 will drive the rectangular plate 508 to move downward, and then drive the rectangular groove 511 to move downward, and the movement of the rectangular groove 511 makes the surface of the flattening roller 512 contact with the ton bag The bag contacts with the telescopic rod 509, making the ton bag flatter, and under the rebound action of the telescopic rod 509 and the spring one 510, the ton bag of different thicknesses can be flattened and conveyed. When the ton bag moves to the lower end of the cutter 66, the control switch group 7 is then adjusted to make the motor three 61 run, and the output shaft of the motor three 61 drives the rotating shaft to rotate, and the rotation of the rotating shaft will drive the cam 62 to rotate. The rotation of the cam 62 makes the outer surface of the cam 62 contact with the outer surface of the roller 63. When the highest point of the cam 62 contacts the outer surface of the roller 63, the roller 63 moves the connecting rod 68 downward, thereby moving the slide plate 65 downward, thereby causing the cutter 66 to cut the ton bag. When the highest point of the cam 62 is separated from the outer surface of the roller 63, the connecting rod 68 will drive the cutter 66 to lift up under the rebound action of the spring two 69, so that the cutting of the ton bag is more uniform. When the speed of the motor three 61 is fast, the size of the ton bag is small, and when the speed of the motor three 61 is slow, the size of the ton bag is large.

[0029] It is worth noting that the motor one 501, motor two 505 and motor three 61 disclosed in the above embodiments, motor one 501 and motor two 505 can both use 5Ik12RGU-CF, motor three 61 can use D180M-O160030B-E, and the control switch group 7 is provided with switch buttons corresponding to motor one 501, motor two 505 and motor three 61 for controlling their switch operation.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A ton bag cutting tool, characterized by: It comprises a machine platform (1), a rolling and conveying mechanism (5) and a cutting mechanism (6); Machine platform (1): legs (2) are respectively provided at the four corners of the lower end thereof, and a bracket (4) is provided at the right side of the upper end of the machine platform (1); The rolling conveying mechanism (5) comprises a conveying roller (502), a double-groove pulley (503) and a belt (504). The upper surface of the machine platform (1) is provided with a sliding groove. The interior of the sliding groove is rotatably connected to uniformly distributed conveying rollers (502) via a rotating shaft. The rear ends of the rotating shafts are respectively fixedly connected to double-groove pulleys (503). Two adjacent double-groove pulleys (503) are connected via a belt (504). The cutting mechanism (6) comprises a slide plate (65) and a cutter (66). The inner side surfaces of the bracket (4) are respectively provided with slide grooves. The slide plate (65) is slidably connected between the two slide grooves. The cutter (66) is provided at the lower end of the slide plate (65).

2. The ton bag cutting tool according to claim 1 is characterized by: A control switch group (7) is provided on the front left side of the machine (1), and an input end of the control switch group (7) is electrically connected to an external power supply.

3. The ton bag cutting tool according to claim 2 is characterized by: The rolling conveying mechanism (5) further comprises a motor 1 (501), wherein the motor 1 (501) is arranged on the left side of the front end of the machine platform (1), the rear end of the output shaft of the motor 1 (501) is fixedly connected to the front end of the leftmost rotating shaft, and the input end of the motor 1 (501) is electrically connected to the output end of the control switch group (7).

4. The ton bag cutting tool according to claim 2 is characterized by: The rolling conveying mechanism (5) further comprises a threaded rod (506), an internally threaded cylinder (507), a rectangular plate (508), a telescopic rod (509), a spring (510), a rectangular groove (511) and a rolling roller (512). A support frame (3) is provided on the left side of the upper end of the machine platform (1). The bottom surface of the support frame (3) is rotatably connected to the threaded rod (506). The lower end of the threaded rod (506) is threadedly connected to the internally threaded cylinder (507). The lower end of the internally threaded cylinder (507) is fixedly connected to the rectangular plate (508). The interior of the rectangular plate (508) is slidably connected to the rectangular groove (511). The interior of the rectangular groove (511) is rotatably connected to uniformly distributed rolling rollers (512). Uniformly distributed telescopic rods (509) are fixedly connected between the lower surface of the rectangular plate (508) and the upper surface of the rectangular groove (511). The outer surfaces of the telescopic rods (509) are respectively sleeved with springs (510).

5. The ton bag cutting tool according to claim 4 is characterized by: The rolling conveying mechanism (5) further comprises a second motor (505) and a guide column (513). The upper surface of the rectangular plate (508) is provided with a front-to-rear symmetrical guide column (513). The upper ends of the guide columns (513) are respectively slidably connected to the sliding holes on the upper surface of the support frame (3). The second motor (505) is arranged at the upper end of the support frame (3). The lower end of the output shaft of the second motor (505) is fixedly connected to the upper end of the threaded rod (506). The input end of the second motor (505) is electrically connected to the output end of the control switch group (7).

6. The ton bag cutting tool according to claim 2 is characterized by: The cutting mechanism (6) further comprises a roller (63), a support plate (64), a baffle (67), a connecting rod (68) and a second spring (69). The support plate (64) is provided inside the bracket (4). A connecting rod (68) is provided in the middle of the upper surface of the slide plate (65). The upper end of the connecting rod (68) is slidably connected to a sliding hole at the upper end of the support plate (64). A baffle (67) is provided at the upper end of the connecting rod (68). A left-right symmetrical vertical plate is provided on the upper surface of the baffle (67). The roller (63) is rotatably connected between the two vertical plates via a pin shaft. The upper end of the connecting rod (68) is sleeved with a second spring (69).

7. The ton bag cutting tool according to claim 6 is characterized by: The cutting mechanism (6) further comprises a motor three (61) and a cam (62); the upper end of the bracket (4) is rotatably connected to the cam (62) via a rotating shaft; the outer surface of the cam (62) is slidably connected to the outer surface of the roller (63); the motor three (61) is arranged at the upper right side surface of the bracket (4); the left end of the output shaft of the motor three (61) is fixedly connected to the right end of the rotating shaft; and the input end of the motor three (61) is electrically connected to the output end of the control switch group (7).

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