CN209775699U - cutting device is used in processing of recycled plastic woven sack - Google Patents
cutting device is used in processing of recycled plastic woven sack Download PDFInfo
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- CN209775699U CN209775699U CN201920162257.5U CN201920162257U CN209775699U CN 209775699 U CN209775699 U CN 209775699U CN 201920162257 U CN201920162257 U CN 201920162257U CN 209775699 U CN209775699 U CN 209775699U
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Abstract
The utility model discloses a cutting device for processing a regenerated plastic woven bag, which belongs to the field of cutting devices and comprises a frame, a cutting mechanism and a wind-up roll; a traction roller, a moving assembly, a first microswitch and a controller which are matched with each other are arranged on the frame and on one side of the woven bag on the winding roller towards the cutting mechanism; a feed opening for cutting the woven bag is arranged on the frame and below the cutting mechanism; the cutting mechanism comprises a U-shaped bracket, a hot cutter and a cutter rest; a second microswitch is arranged on the U-shaped bracket, and a trigger rod is arranged at one side part of the knife rest; the moving assembly, the first cylinder, the first microswitch and the second microswitch are all electrically connected with the controller. The utility model discloses a cutting device for processing regenerated plastic woven bags, a hot cutter can realize high-efficiency cutting, and plasticization and edge sealing are carried out on the seams; can be orderly, accomplish the cutting of braided bag steadily, cut efficiently, the appearance quality after the cutting is good, has improved production efficiency.
Description
Technical Field
the utility model relates to a cutting device field especially relates to a cutting device is used in processing of recycled plastic woven sack.
Background
The plastic woven bag is made into a polypropylene bag and a polyethylene bag according to main materials; the packaging material is divided into a bottom sewing bag and a side sewing bag according to a sewing method, and is widely applied to the packaging material of the objects such as fertilizer, chemical products and the like at present. The main production process comprises the steps of extruding a plastic raw material into a film, cutting and unidirectionally stretching the film into flat filaments, and weaving the flat filaments by warps and wefts to obtain a product, which is generally called a woven bag; in the processing production process of plastic woven sack, need process the plastic woven sack board, often need cut the processing to the plastic woven sack, woven sack cloth cutting device is common equipment in the woven sack manufacturing plant, its effect is the specification of subdividing the woven sack cloth into customer's needs, but woven sack cloth cutting device on the present market is when using, can not subdivide a plurality of woven sack cloth strips simultaneously, when the segmentation, incision department unevenness, the influence is pleasing to the eye. Therefore, effective solutions to solve the above problems need to be proposed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a cutting device for processing a regenerated plastic woven bag, when the woven bag needs to be cut, the part of the woven bag is manually pulled out and placed between traction rollers and on a moving assembly, wherein the rotation of the traction rollers is also controlled by a controller, the woven bag utilizes the rotation of a roller way under the action of the traction rollers, so that the woven bag is orderly conveyed forwards, after the woven bag entering the moving assembly runs for a certain distance, the controller controls the moving assembly to further drive the woven bag to run to a feed opening, and is correspondingly positioned under a hot cutter, because the moving assembly moves towards the direction of the hot cutter and then contacts with a first microswitch, then the first microswitch is triggered to generate a signal and transmits the signal to the controller, the controller controls a first air cylinder to drive a piston rod to extend downwards and drive the hot cutter to move downwards and cut the woven bag, the cutter head adopts a built-in heating wire principle, under the action of the hot cutter, the embedded heating wire is arranged in the hot cutter to heat the hot cutter, so that the temperature of the hot cutter can reach the melting point of the woven bag, then the hot cutter is driven by the first cylinder to move downwards to cut the woven bag, and due to the high-temperature melting effect, plastic strips at the cutting joint of the woven bag can be plasticized into a whole in the cutting process, the woven bag is effectively prevented from being disassembled, and the cutting joint are plasticized and edge-sealed; meanwhile, the moving assembly linearly retreats backwards, the actions are repeated in such a way, and the cut woven bags are uniformly collected after being tiled through the feed opening and falling into the feed opening; adopt above-mentioned structure can accomplish the cutting of braided bag in an orderly manner, stably, and cutting efficiency is high, and the appearance quality after the cutting is good, has improved production efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
The utility model provides a cutting device for processing a regenerative plastic woven bag, which comprises a frame, a cutting mechanism arranged at one end part of the frame, and a wind-up roll positioned at one end of the frame far away from the cutting mechanism;
The winding roller is wound with a woven bag to be cut; a traction roller, a moving assembly, a first microswitch and a controller which are matched with each other are arranged on the frame and on one side of the woven bag on the winding roller towards the cutting mechanism;
a feed opening for cutting the woven bag is formed in the frame and is positioned below the cutting mechanism;
The cutting mechanism comprises a U-shaped bracket which is erected above the feed opening and is arranged in an inverted manner, a hot cutter which can stretch up and down, and a cutter rest of which one end is fixed at the upper end of the hot cutter;
The other end of the tool rest is fixed on a cross beam of the U-shaped support through a first air cylinder, and a piston rod of the first air cylinder is fixedly connected with the tool rest;
the first cylinder is fixed on the cross beam of the U-shaped bracket through a bolt;
A second microswitch is arranged on the U-shaped bracket, and a trigger rod is arranged at one side part of the knife rest;
the moving assembly, the first air cylinder, the first microswitch and the second microswitch are all electrically connected with the controller.
Optionally, the traction roller comprises an upper traction roller and a lower traction roller which rotate with each other, a rotating shaft of the lower traction roller is sleeved with a driving gear, a rotating shaft of the upper traction roller is sleeved with a driven gear, the lower traction roller is driven by a motor positioned on the rack as a power source, and an output shaft of the motor is fixedly connected with a rotating shaft end of the lower traction roller through a coupling; the motor is electrically connected with the controller.
Optionally, the moving assembly comprises two polished rods which are positioned above the rack and arranged in parallel at intervals, supporting seats fixed at two ends of the polished rods, and sliding seats sleeved on the polished rods;
And a second cylinder is fixedly arranged at one end of the sliding seat, which is close to the traction roller, is electrically connected with the controller and drives the sliding seat to move linearly in a reciprocating manner along the polished rod.
optionally, the longitudinal length dimension of the hot cutting knife is larger than the width dimension of the woven bag.
Optionally, the frame is close to feed opening upper end edge is equipped with the arc piece, the arc piece with form the cutting passageway of heat supply cutter between the sliding seat.
the utility model has the advantages that:
The utility model provides a cutting device is used in processing of recycled plastic braided bag, when needs cutting, the part of braided bag is manual earlier and is pulled out and place between the carry over pinch rolls and on removing the subassembly, wherein the rotation of carry over pinch rolls is also controlled by the controller, the braided bag utilizes the rotation of roll table under the effect of carry over pinch rolls, make the braided bag carry forward in an orderly manner, after the braided bag that enters into removing the subassembly moves certain distance, controller control removal subassembly further drive braided bag move to feed opening department this moment, and be located the hot cutter directly under correspondingly, because remove the subassembly move back towards the direction of hot cutter and contact with first micro-gap switch, and then trigger first micro-gap switch and produce the signal transmission and give the controller, controller control first cylinder drive piston rod stretch out and drive the hot cutter downstream and cut the braided bag after this moment, the cutter head adopts a built-in heating wire principle, under the action of the hot cutter, the embedded heating wire is arranged in the hot cutter to heat the hot cutter, so that the temperature of the hot cutter can reach the melting point of the woven bag, then the hot cutter is driven by the first cylinder to move downwards to cut the woven bag, and due to the high-temperature melting effect, plastic strips at the cutting joint of the woven bag can be plasticized into a whole in the cutting process, the woven bag is effectively prevented from being disassembled, and the cutting joint are plasticized and edge-sealed; meanwhile, the moving assembly linearly retreats backwards, the actions are repeated in such a way, and the cut woven bags are uniformly collected after being tiled through the feed opening and falling into the feed opening; adopt above-mentioned structure can accomplish the cutting of braided bag in an orderly manner, stably, and cutting efficiency is high, and the appearance quality after the cutting is good, has improved production efficiency.
Drawings
FIG. 1 is a schematic perspective view of a cutting device for processing a regenerated plastic woven bag according to an embodiment of the present invention;
FIG. 2 is a schematic view of another perspective structure of a cutting device for processing a regenerative plastic woven bag according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic structural view of the point A according to the embodiment of the present invention;
fig. 4 is an enlarged schematic structural diagram of a position B according to an embodiment of the present invention.
in the figure:
1. a frame; 2. a cutting mechanism; 3. a wind-up roll; 4. a traction roller; 5. a moving assembly; 6. a first microswitch; 7. a first cylinder; 8. a second microswitch; 9. a trigger lever; 10. a driving gear; 11. a driven gear; 12. a motor; 13. a second cylinder; 14. an arc-shaped block; 21. a U-shaped bracket; 22. a hot cutter; 23. a tool holder; 41. an upper pulling roll; 42. a lower traction roller; 51. a polish rod; 52. a supporting seat; 53. a sliding seat; 100. a feeding port; 211. a cross member.
Detailed Description
the technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
as shown in fig. 1-4, a cutting device for processing a regenerative plastic woven bag comprises a frame 1, a cutting mechanism 2 arranged at one end of the frame 1, and a wind-up roll 3 positioned at one end of the frame 1 far away from the cutting mechanism 2; a woven bag to be cut is wound on the winding roller 3; a traction roller 4, a moving assembly 5, a first microswitch 6 and a controller which are matched with each other are arranged on the frame 1 and on one side of the woven bag on the winding roller 3 towards the cutting mechanism 2; a feed opening 100 for cutting the woven bag is arranged on the frame 1 and below the cutting mechanism 2; the cutting mechanism 2 comprises a U-shaped bracket 21 which is erected above the feed opening 100 and is arranged in an inverted manner, a hot cutter 22 which can stretch up and down, and a cutter rest 23 of which one end is fixed at the upper end of the hot cutter 22; the other end of the tool rest 23 is fixed on a cross beam 211 of the U-shaped bracket 21 through a first cylinder 7, and a piston rod of the first cylinder 7 is fixedly connected with the tool rest 23; the first cylinder 7 is fixed on a cross beam 211 of the U-shaped bracket 21 through bolts; a second microswitch 8 is arranged on the U-shaped bracket 21, and a trigger rod 9 is arranged at one side part of the knife rest 23; the moving assembly 5, the first air cylinder 7, the first microswitch 6 and the second microswitch 8 are all electrically connected with the controller.
the above implementation is that, specifically, the woven bag is wound and wound on the winding roller 3, when cutting is needed, the woven bag is manually pulled out and placed between the traction rollers 4 and on the moving assembly 5, wherein the rotation of the traction rollers 4 is also controlled by the controller, the controller is a PLC controller, the moving assembly 5, the first air cylinder 7, the first microswitch 6 and the second microswitch 8 are all electrically connected with the controller, the woven bag is conveyed forward orderly under the action of the traction rollers 4 by utilizing the rotation of the roller way, after the woven bag enters the moving assembly 5 and runs for a certain distance, the controller controls the moving assembly 5 to further drive the woven bag to run to the feed opening 100 and is correspondingly positioned under the hot cutter 22, because the moving assembly 5 contacts the first microswitch 6 after moving towards the hot cutter 22, the first microswitch 6 is triggered to generate a signal and transmit the signal to the controller, the controller controls the first cylinder 7 to drive the piston rod to extend downwards and drive the hot cutter 22 to move downwards and cut the woven bag, the specific type of the hot cutter 22 is an AT-100K hot cutter, the cutter head adopts the principle of a built-in heating wire, the built-in heating wire is completely sealed in the cutter head, the heat loss of the cutter head is reduced, the multi-gear adjustable function within the temperature range of 130-780 ℃ can be realized, the heating speed is high, the heating is uniform, the working efficiency is effectively improved, and the cutter head is made of special alloy steel materials and has the functions of high temperature resistance and wear resistance. More specifically, under the action of the hot cutter 22, the embedded heating wire is arranged in the hot cutter 22 to heat the hot cutter 22, so that the temperature of the hot cutter 22 can reach the melting point of the woven bag, then the first cylinder 7 drives the hot cutter 22 to downwards cut the woven bag, because of the effect of high-temperature melting, the plastic strips at the cutting seams of the woven bags can be plasticized into a whole in the cutting process, the woven bags are effectively prevented from being disintegrated, the cutting and the plasticizing and edge sealing are carried out at the cutting seams, the processing efficiency is greatly improved, when the downward cutting of the hot cutter 22 is finished, the trigger rod 9 is contacted with the second microswitch 8, the second microswitch 8 feeds back a contact signal to the controller, and the controller drives the piston rod of the first air cylinder 7 to retract upwards, and simultaneously the moving assembly 5 retracts back linearly, repeating the above actions in such a way, and uniformly collecting the cut woven bags after being tiled through the feed opening 100. Adopt above-mentioned structure can accomplish the cutting of braided bag in an orderly manner, stably, and cutting efficiency is high, and the appearance quality after the cutting is good, has improved production efficiency. It should be noted that the first micro switch 6 and the second micro switch 8 are DV-16-a02-WW1-100E micro switches, and have the advantages of compact structure, small contact with electric shock, fast action, high sensitivity, long service life, high reliability, and the like.
Optionally, the traction roller 4 comprises an upper traction roller 41 and a lower traction roller 42 which rotate with each other, a driving gear 10 is sleeved on a rotating shaft of the lower traction roller 42, a driven gear 11 is sleeved on the rotating shaft of the upper traction roller 41, the lower traction roller 42 is driven by a motor 12 positioned on the rack 1 as a power source, and an output shaft of the motor 12 is fixedly connected with the rotating shaft end of the lower traction roller 42 through a coupler; motor 12 is connected with the controller electricity, particularly, motor 12 is controlled by the controller, motor 12 passes through the support to be fixed in frame 1, it is rotatory that motor 12's start-up back drives driving gear 10, driving gear 10's rotation drives and its intermeshing's driven gear 11 rotates, the braided bag is located and carries out the transmission between carry over pinch rolls 41 and the lower carry over pinch rolls 42, it is higher to adopt motor 12 to drive the driven transmission efficiency of gear engagement, long service life, the transmission is steady, the reliability is high, can carry out the braided bag towards the direction motion of moving mechanism 5 steadily in order.
optionally, the moving assembly 5 includes two polished rods 51 located above the frame 1 and arranged in parallel at intervals, supporting seats 52 fixed at two ends of the polished rods 51, and sliding seats 53 sleeved on the polished rods 51; a second cylinder 13 is fixedly arranged at one end of the sliding seat 53 close to the traction roller 4, the second cylinder 13 is electrically connected with a controller and drives the sliding seat 53 to linearly reciprocate along the polish rod 51, specifically, the second cylinder 13 is fixed on the frame 1, a piston rod of the second cylinder is fixedly connected with one end of the sliding seat 53, the controller controls the second cylinder 13 and drives the piston rod to drive the sliding seat 53 to linearly reciprocate back and forth along the polish rod 51, the supporting seat 53 is a planar plate-shaped mechanism, two lantern rings sleeved on the polish rod 51 are arranged at the bottom of the supporting seat 53, the lantern rings are in clearance fit with the polish rod, on one hand, the woven bag from the traction roller 4 can be supported, in addition, the sliding seat 53 moves towards the cutting mechanism 2 and triggers the first microswitch 6 to contact, further, the first microswitch 6 is triggered to generate a signal to be transmitted to the controller, the controller controls the first cylinder 7 to drive the piston rod to extend downwards and drive the hot cutter 22 to move, on the other hand, can also have certain tensile braided bag's effect with the braided bag through cutting mechanism 2 steadily, the cutting of follow-up cutting mechanism 2 to the braided bag of being convenient for simultaneously.
optionally, the longitudinal length dimension of the hot cutter 22 is larger than the width dimension of the woven bag, so that the hot cutter 22 can cut off the woven bag in one-step forming even if the woven bag has slight deviation.
optionally, the frame 1 is provided with an arc block 14 near the upper end edge of the feed opening 100, a cutting channel of the heat supply cutter 22 is formed between the arc block 14 and the sliding seat 53, and the arc surface of the arc block 14 can guide the woven bag to fall into from the feed opening 100 after the woven bag is cut.
while the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (5)
1. The utility model provides a cutting device is used in processing of recycled plastic woven sack which characterized in that:
the winding machine comprises a rack (1), a cutting mechanism (2) arranged at one end part of the rack (1), and a winding roller (3) positioned at one end of the rack (1) far away from the cutting mechanism (2);
The winding roller (3) is wound with a woven bag to be cut; a drawing roller (4), a moving assembly (5), a first microswitch (6) and a controller which are matched with each other are arranged on the frame (1) and on one side of the woven bag on the winding roller (3) towards the cutting mechanism (2);
A feed opening (100) for cutting the woven bag is formed in the frame (1) and is positioned below the cutting mechanism (2);
the cutting mechanism (2) comprises a U-shaped bracket (21) which is erected above the feed opening (100) and is arranged in an inverted manner, a hot cutter (22) which can stretch up and down, and a cutter rest (23) of which one end is fixed at the upper end of the hot cutter (22);
The other end of the tool rest (23) is fixed on a cross beam (211) of the U-shaped support (21) through a first air cylinder (7), and a piston rod of the first air cylinder (7) is fixedly connected with the tool rest (23);
The first cylinder (7) is fixed on the cross beam (211) of the U-shaped bracket (21) through bolts;
A second microswitch (8) is arranged on the U-shaped bracket (21), and a trigger rod (9) is arranged at one side part of the knife rest (23);
The moving assembly (5), the first air cylinder (7), the first microswitch (6) and the second microswitch (8) are electrically connected with the controller.
2. The cutting device for processing the regenerated plastic woven bag as claimed in claim 1, wherein:
the traction roller (4) comprises an upper traction roller (41) and a lower traction roller (42) which rotate mutually, a driving gear (10) is sleeved on a rotating shaft of the lower traction roller (42), a driven gear (11) is sleeved on the rotating shaft of the upper traction roller (41), the lower traction roller (42) takes a motor (12) positioned on the rack (1) as a power source, and an output shaft of the motor (12) is fixedly connected with the rotating shaft end of the lower traction roller (42) through a coupler; the motor (12) is electrically connected with the controller.
3. the cutting device for processing the regenerated plastic woven bag as claimed in claim 1, wherein:
The moving assembly (5) comprises two polished rods (51) which are positioned above the rack (1) and arranged in parallel at intervals, supporting seats (52) fixed at two ends of the polished rods (51), and sliding seats (53) sleeved on the polished rods (51);
and one end of the sliding seat (53) close to the traction roller (4) is fixedly provided with a second air cylinder (13), and the second air cylinder (13) is electrically connected with the controller and drives the sliding seat (53) to reciprocate linearly along the polish rod (51).
4. The cutting device for processing the regenerated plastic woven bag as claimed in claim 1, wherein:
The longitudinal length dimension of the hot cutting knife (22) is larger than the width dimension of the woven bag.
5. the cutting device for processing the regenerated plastic woven bag as claimed in claim 3, wherein:
Frame (1) is close to feed opening (100) upper end edge is equipped with arc piece (14), arc piece (14) with form the cutting passageway of heat supply cutter (22) between sliding seat (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162257.5U CN209775699U (en) | 2019-01-30 | 2019-01-30 | cutting device is used in processing of recycled plastic woven sack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162257.5U CN209775699U (en) | 2019-01-30 | 2019-01-30 | cutting device is used in processing of recycled plastic woven sack |
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| Publication Number | Publication Date |
|---|---|
| CN209775699U true CN209775699U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162257.5U Active CN209775699U (en) | 2019-01-30 | 2019-01-30 | cutting device is used in processing of recycled plastic woven sack |
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| CN (1) | CN209775699U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026262A (en) * | 2020-09-05 | 2020-12-04 | 天津长鑫亿讯科技有限责任公司 | Woven bag processing system and woven bag processing method |
| CN112455001A (en) * | 2020-11-02 | 2021-03-09 | 骏业塑胶（深圳）有限公司 | Binding device for plastic bags |
| CN113279158A (en) * | 2021-05-30 | 2021-08-20 | 李升� | Plastic lining woven bag manufacturing device and processing technology thereof |
-
2019
- 2019-01-30 CN CN201920162257.5U patent/CN209775699U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026262A (en) * | 2020-09-05 | 2020-12-04 | 天津长鑫亿讯科技有限责任公司 | Woven bag processing system and woven bag processing method |
| CN112455001A (en) * | 2020-11-02 | 2021-03-09 | 骏业塑胶（深圳）有限公司 | Binding device for plastic bags |
| CN112455001B (en) * | 2020-11-02 | 2022-09-09 | 骏业塑胶（深圳）有限公司 | Binding device for plastic bags |
| CN113279158A (en) * | 2021-05-30 | 2021-08-20 | 李升� | Plastic lining woven bag manufacturing device and processing technology thereof |
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Effective date of registration: 20200717 Address after: Cangshuipu town zhubotang village, Heshan District, Yiyang City, Hunan Province 413000 Patentee after: Hunan Jinhua Packaging Technology Co.,Ltd. Address before: 331200 No.8 Road, Chengbei Industrial Park, Zhangshu City, Yichun City, Jiangxi Province Patentee before: Jiangxi Renqi Pharmaceutical Co.,Ltd. |