CN111301742A

CN111301742A - Cold cutting type coiled material packaging machine

Info

Publication number: CN111301742A
Application number: CN202010108221.6A
Authority: CN
Inventors: 谢丽娟
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-06-19

Abstract

The invention discloses a cold-cutting type coiled material packaging machine, and mainly relates to the technical field of coiled material packaging. The automatic film feeding device comprises a frame, the one end of frame is equipped with the pay-off frame, one side of pay-off frame is equipped with and sends the membrane frame, send the membrane frame to keep away from one side of pay-off frame and be equipped with the guide roller frame, the guide roller frame is kept away from one side of sending the membrane frame and is equipped with a type knife rest, the slope is equipped with the spout on the type knife rest, and a side level of type knife rest is equipped with top rest, lower tool rest, the upside of top rest is equipped with the upper spring, the one end that the top rest was kept away from to the upper spring is equipped with last electromagnet, it has the last magnet that suits with last electromagnet to inlay on the top rest, the downside of lower tool rest is equipped with the lower spring, the one end that the lower tool rest was kept away from to the lower. The invention has the beneficial effects that: the film is cut off in a cold cutting mode, heating is not needed, energy consumption can be reduced, and next-step film coating is not affected.

Description

Cold cutting type coiled material packaging machine

Technical Field

The invention relates to the technical field of coiled material packaging, in particular to a cold-cutting type coiled material packaging machine.

Background

In waterproofing membrane's production process, for improving waterproofing membrane's waterproof performance, extension waterproofing membrane's life, can cover the one deck film on waterproofing membrane's surface, generally the film covers on waterproofing membrane with the mode of roll-in, and at the in-process of tectorial membrane, when cutting off the film, need heat the cutter, be used for fusing film, need keep the long-time heating of cutter, the electric energy has been wasted, and can form the stereoplasm bulk at the incision department of film during the fusing, influence tectorial membrane on next step.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a cold-cutting type coiled material packaging machine which utilizes an upper blade and a lower blade which slide obliquely to cut off a thin film, wherein a V-shaped knife edge moves horizontally while the upper blade and the lower blade slide obliquely, the thin film is cut off in a cold-cutting mode, heating is not needed, energy consumption can be reduced, and the next step of film coating is not influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a cold cutting type coiled material packing machine comprises a machine frame, wherein a feeding frame is arranged at one end of the machine frame, a film feeding frame is arranged at one side of the feeding frame, the bottom end of the film feeding frame is fixed on the machine frame, a guide roller frame is arranged at one side, away from the feeding frame, of the film feeding frame, the bottom end of the guide roller frame is fixed on the machine frame, two guide rollers are arranged at the top of the guide roller frame, the distance between the two guide rollers is adjustable, a door-shaped knife rest is arranged at one side, away from the film feeding frame, of the guide roller frame, the bottom end of the door-shaped knife rest is fixed on the machine frame, a sliding groove is obliquely arranged on the door-shaped knife rest, an upper knife rest and a lower knife rest are horizontally arranged at one side of the door-shaped knife rest, the upper knife rest and the lower knife rest are both in sliding connection with the sliding groove, an upper knife blade is arranged at the bottom of the upper knife rest, a lower knife blade, an upper spring is arranged on the upper side of the upper knife rest and is parallel to the length direction of the sliding groove, an upper electromagnet is arranged at one end of the upper spring, which is far away from the upper knife rest, an upper magnet matched with the upper magnet is embedded on the upper knife rest, a lower spring is arranged on the lower side of the lower knife rest, the lower spring is parallel to the length direction of the sliding groove, one end of the lower spring, which is far away from the lower tool rest, is provided with a lower electromagnet, a lower magnet matched with the lower electromagnet is embedded on the lower knife rest, a rolling film covering frame is arranged on one side of the door-shaped knife rest away from the material guide roller frame, the roll-in laminating frame is provided with two press rolls, the distance between the two press rolls is adjustable, one side of the roll-in laminating frame, which is far away from the gate-shaped knife rest, is provided with a material receiving frame, the material receiving frame is provided with a driving motor, and the bottom end of the roll-in laminating frame and the bottom end of the material receiving frame are both fixed on the frame.

Preferably, the two guide rollers comprise a fixed guide roller and a movable guide roller, the fixed guide roller is located on the lower side of the movable guide roller, screw rods are arranged at two ends of the movable guide roller, kidney-shaped holes matched with the screw rods are formed in the guide roller frame, and locking nuts are arranged on the screw rods.

Preferably, one side of the upper tool rest, which is far away from the door-shaped tool rest, is provided with an upper pressing plate, the bottom of the upper pressing plate is provided with a first elastic pressing block, one side of the lower tool rest, which is far away from the door-shaped tool rest, is provided with a lower pressing plate, and the top of the lower pressing plate is provided with a second elastic pressing block.

Preferably, the bottom of the first elastic pressing block is provided with a plurality of bumps, and the top of the second elastic pressing block is provided with a groove matched with the bumps.

Preferably, one of the two press rollers is rotatably connected with the rolling film laminating frame, the other press roller is slidably connected with the rolling film laminating frame, oil cylinders are vertically arranged on two sides of the rolling film laminating frame, one end of each oil cylinder is connected with one of the press rollers, and the other end of each oil cylinder is connected with the other press roller.

Compared with the prior art, the invention has the beneficial effects that:

the feeding frame is used for installing the waterproof coiled material; the film feeding frame is used for mounting a rolled film; after the waterproof coiled material is preliminarily bonded with the film by a worker, the waterproof coiled material is guided between two material guide rollers to be preliminarily extruded, then passes through the space between an upper blade and a lower blade, and enters the space between two compression rollers to be rolled, and film covering is finished; when the film is coated to the set length, the upper electromagnet and the lower electromagnet are powered off, the upper knife rest is obliquely pushed down by the upper spring, the lower knife rest is obliquely pushed up by the lower spring, the upper knife rest and the lower knife rest slide obliquely along the sliding groove, the V-shaped knife edge moves horizontally while the upper knife blade and the lower knife blade slide obliquely, heating is not needed, the film is cut off in a cold cutting mode, energy consumption can be reduced, and the next step of film coating is not influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of a gate style tool holder;

FIG. 3 is a schematic view of the connection structure of the gate type tool holder;

FIG. 4 is a schematic view showing the structure of a guide roll stand;

fig. 5 is an enlarged view of a portion a of fig. 2.

Reference numerals shown in the drawings: 1. a frame; 2. a feeding frame; 3. a film feeding frame; 4. a material guide roller frame; 5. a material guide roller; 51. fixing a material guide roller; 52. a movable guide roller; 53. a screw; 54. a locking nut; 6. a gate-type tool holder; 7. a chute; 8. an upper tool rest; 81. an upper pressure plate; 82. a first elastic pressing block; 83. a bump; 9. a lower tool rest; 91. a lower pressing plate; 92. a second elastic pressing block; 93. a groove; 10. an upper blade; 11. a lower blade; 12. an upper spring; 13. electrifying an electromagnet; 14. a lower spring; 15. a lower electromagnet; 16. rolling the film laminating frame; 17. a compression roller; 18. a material receiving frame; 19. an oil cylinder; 20. waterproof coiled materials; 21. a rolled film.

Detailed Description

The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

Example 1: as shown in the attached drawings 1-4, the invention relates to a cold cutting type coiled material packaging machine, which comprises a frame 1, wherein one end of the top of the frame 1 is provided with a feeding frame 2, the bottom end of the feeding frame 2 is fixed on the frame 1 through a bolt, the feeding frame 2 is provided with a first inserted bar used for installing a waterproof coiled material 20, and the first inserted bar is rotatably connected with the feeding frame 2. And a film feeding frame 3 is arranged on one side of the feeding frame 2, the bottom end of the film feeding frame 3 is fixed on the frame 1 through a bolt, a second inserted rod used for installing a rolled film 21 is arranged on the film feeding frame 3, and the second inserted rod is rotatably connected with the film feeding frame 3. Send membrane frame 3 to keep away from one side of pay-off frame 2 and be equipped with guide roller frame 4, the bolt fastening is passed through on frame 1 in the bottom of guide roller frame 4, just the top of guide roller frame 4 is equipped with two guide rollers 5, two distance between the guide roller 5 is adjustable, utilizes two guide rollers 5 to carry out preliminary extrusion design to waterproofing membrane 20 after the tectorial membrane, can adjust the preliminary extrusion force of tectorial membrane through adjusting the distance between two guide rollers 5. In order to facilitate the adjustment of the distance between the two guide rollers 5, the two guide rollers 5 include a fixed guide roller 51 and a movable guide roller 52, the fixed guide roller 51 is located at the lower side of the movable guide roller 52, both ends of the movable guide roller 52 are provided with screws 53, the guide roller frame 4 is provided with kidney-shaped holes corresponding to the screws 53, and the screws 53 are provided with locking nuts 54. One side that the film frame 3 was sent is kept away from to guide roller frame 4 is equipped with door type knife rest 6, the bottom welding of door type knife rest 6 is in frame 1, slope on door type knife rest 6 is equipped with spout 7, one side level of door type knife rest 6 is equipped with top rest 8, lower knife rest 9, top rest 8, lower knife rest 9 all with spout 7 sliding connection, top rest 8, lower knife rest 9 all can be followed and slided with spout 7. The bottom of the upper knife rest 8 is provided with an upper blade 10, the top of the lower knife rest 9 is provided with a lower blade 11, the bottom of the upper blade 10 and the top of the lower blade 11 are both provided with V-shaped edges, and the upper blade 10 and the lower blade 11 can both adopt cutters with the existing V-shaped edges. The upside of going up knife rest 8 is equipped with spring 12, spring 12 is parallel with the length direction of spout 7, the one end that goes up knife rest 8 was kept away from to spring 12 is equipped with last electromagnet 13, and the welding has the last mount pad that suits with last electromagnet 13 on the door type knife rest 6, the top of going up knife rest 8 is inlayed and is had the last magnet that suits with last electromagnet 13, goes up when electromagnet 13 circular telegram, and spring 12 is compressed, and upward the knife rest 8 moves up, goes up when electromagnet 13 outage, and spring 12 resets, and upper knife rest 8 moves down. The downside of lower knife rest 9 is equipped with down spring 14, lower spring 14 is parallel with the length direction of spout 7, the one end that lower knife rest 9 was kept away from to lower spring 14 is equipped with down electro-magnet 15, inlay on the lower knife rest 9 and have the lower magnet that suits with electro-magnet 15 down, when electro-magnet 15 circular telegram down, lower spring 14 was compressed, and lower knife rest 9 shifts down, and when electro-magnet 15 outage down, lower spring 14 resets, and lower knife rest 9 shifts up. One side that guide roller frame 4 was kept away from to door type knife rest 6 is equipped with roll tectorial membrane frame 16, be equipped with two compression rollers 17 on the roll tectorial membrane frame 16, utilize and roll-in between two compression rollers, accomplish the tectorial membrane, two distance between the compression roller 17 is adjustable for provide continuous pressure for the tectorial membrane roll-in. Preferably, in order to provide enough pressure for laminating and rolling, one of the two press rollers 17 is rotatably connected with the rolling laminating frame 16, the other press roller is slidably connected with the rolling laminating frame 16, oil cylinders 19 are vertically arranged on two sides of the rolling laminating frame 16, one end of each oil cylinder 19 is connected with one of the press rollers 17, the other end of each oil cylinder 19 is connected with the other press roller 17, and the oil cylinders 19 are used for providing continuous pressure for laminating and rolling. When the roll-in laminating machine is used, after a waterproof coiled material is primarily bonded with a film, a worker leads the waterproof coiled material into the space between the two material guide rollers 54 to perform primary extrusion, then the waterproof coiled material passes through the space between the upper blade 10 and the lower blade 11, and then the waterproof coiled material enters the space between the two press rollers 17 to perform rolling, so that laminating is completed; when the film is coated to a set length, the upper electromagnet 13 and the lower electromagnet 15 are powered off, the upper spring 12 pushes the upper tool rest 8 down along the chute 7 in an inclined mode, the lower spring 14 pushes the lower tool rest 9 up along the chute 7 in an inclined mode, the distance between the upper tool rest 8 and the lower tool rest 9 is reduced, the V-shaped tool edge moves in the horizontal direction while the upper tool blade 10 and the lower tool blade 11 slide in an inclined mode, the film is completely cut off, heating is not needed, the film is cut off in a cold cutting mode, energy consumption can be reduced, and the next-step film coating is not affected.

Example 2: on the basis of embodiment 1, as shown in fig. 2 and 5, in order to improve the film laminating efficiency, an upper pressing plate 81 is arranged on one side of the upper tool rest 8 away from the gate-shaped tool rest 6, a first elastic pressing block 82 is arranged at the bottom of the upper pressing plate 81, a lower pressing plate 91 is arranged on one side of the lower tool rest 9 away from the gate-shaped tool rest 6, a second elastic pressing block 92 is arranged at the top of the lower pressing plate 91, the first elastic pressing block 82 and the second elastic pressing block 92 clamp the film while cutting the film, the film can be prevented from being bonded at other positions of the device, the film can be conveniently and manually bonded to the next waterproof roll, the working efficiency can be improved, and waste can be prevented. Preferably, in order to improve the clamping firmness of the film, the bottom of the first elastic pressing block 82 is provided with a plurality of protrusions 83, and the top of the second elastic pressing block 92 is provided with a groove 93 matched with the protrusions 83.

Claims

1. The utility model provides a cold cut formula coil packaging machine, includes frame (1), characterized by: the film feeding device is characterized in that a feeding frame (2) is arranged at one end of the rack (1), a film feeding frame (3) is arranged at one side of the feeding frame (2), the bottom end of the film feeding frame (3) is fixed on the rack (1), a guide roller frame (4) is arranged at one side, away from the feeding frame (2), of the film feeding frame (3), the bottom end of the guide roller frame (4) is fixed on the rack (1), two guide rollers (5) are arranged at the top of the guide roller frame (4), the distance between the two guide rollers (5) is adjustable, a gate-shaped knife rest (6) is arranged at one side, away from the film feeding frame (3), of the guide roller frame (4), the bottom end of the gate-shaped knife rest (6) is fixed on the rack (1), a sliding groove (7) is obliquely arranged on the gate-shaped knife rest (6), an upper knife rest (8) and a lower knife rest (9) are horizontally arranged at one side of the gate-shaped knife rest (6), the upper knife, Lower knife rest (9) all with spout (7) sliding connection, the bottom of going up knife rest (8) is equipped with blade (10), the top of lower knife rest (9) is equipped with lower blade (11), the bottom of going up blade (10), the top of lower blade (11) all are equipped with the V style of calligraphy edge of a knife, the upside of going up knife rest (8) is equipped with spring (12), it is parallel with the length direction of spout (7) to go up spring (12), the one end that goes away from last knife rest (8) in upper spring (12) is equipped with electromagnet (13), it has last magnet that suits with last electromagnet (13) to inlay on going up knife rest (8), the downside of lower knife rest (9) is equipped with lower spring (14), lower spring (14) are parallel with the length direction of spout (7), the one end that lower knife rest (9) was kept away from to lower spring (14) is equipped with lower electromagnet (15), inlay on lower knife rest (9) and have the lower magnet that suits with lower electro-magnet (15), one side that guide roller frame (4) were kept away from in door type knife rest (6) is equipped with roll-in tectorial membrane frame (16), be equipped with two compression rollers (17) on roll-in tectorial membrane frame (16), two distance between compression roller (17) is adjustable, one side that door type knife rest (6) were kept away from in roll-in tectorial membrane frame (16) is equipped with receipts work or material rest (18), is equipped with driving motor on the shown receipts work or material rest (18), the bottom of roll-in tectorial membrane frame (16), the bottom of receiving work or material rest (18) are all fixed in frame (1).

2. A cold-cut web wrapping machine according to claim 1 wherein: two guide roller (5) are including a fixed guide roller (51) and a movable guide roller (52), fixed guide roller (51) are located the downside of movable guide roller (52), the both ends of movable guide roller (52) all are equipped with screw rod (53), be equipped with the waist type hole that suits with screw rod (53) on guide roller frame (4), be equipped with lock nut (54) on screw rod (53).

3. A cold-cut web wrapping machine according to claim 1 wherein: one side of the upper tool rest (8) far away from the gate-shaped tool rest (6) is provided with an upper pressing plate (81), the bottom of the upper pressing plate (81) is provided with a first elastic pressing block (82), one side of the lower tool rest (9) far away from the gate-shaped tool rest (6) is provided with a lower pressing plate (91), and the top of the lower pressing plate (91) is provided with a second elastic pressing block (92).

4. A cold-cut web wrapping machine according to claim 3 wherein: the bottom of the first elastic pressing block (82) is provided with a plurality of convex blocks (83), and the top of the second elastic pressing block (92) is provided with a groove (93) matched with the convex blocks (83).

5. A cold-cut web wrapping machine according to claim 1 wherein: one of the two compression rollers (17) is rotatably connected with the rolling film covering frame (16), the other compression roller is connected with the rolling film covering frame (16) in a sliding mode, oil cylinders (19) are vertically arranged on two sides of the rolling film covering frame (16), one end of each oil cylinder (19) is connected with one compression roller (17), and the other end of each oil cylinder is connected with the other compression roller (17).