Method and apparatus for producing a roll of paper-plastic-laminated packaging material

Abstract

The application relates to the technical field of paper-plastic laminating film technology, and discloses a paper-plastic laminating film packaging material production winding method and equipment, which comprises a base, two supporting plates are arranged on the top of one end of the base, and convex plates are arranged on the top of the two supporting plates; a winding mechanism is arranged between the two convex plates, the winding mechanism comprises a supporting ring; an elastic reset mechanism is arranged at the bottom of the motor, the elastic reset mechanism comprises a tension spring; locking mechanisms are arranged on the two sides of the supporting ring, and the locking mechanisms comprise locking blocks, first stop blocks and second stop blocks. The diameter of the material roll is increased through winding, the locking mechanism is triggered, the supporting ring part is rotated, the rotating process drives the rotating plate, the material roll is separated, the pulling force of the tension spring drives the supporting ring to reset after the material roll is separated, the clamping plate is driven to feed materials by the electric push rod, manual feeding or roll taking is not needed in the whole device, manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of paper-plastic coating technology, specifically, it relates to a method and equipment for producing and winding paper-plastic coated packaging materials. Background Technology

[0002] After production, paper-plastic laminated packaging materials need to be rolled up and then cut into appropriate sizes as needed. However, existing paper-plastic laminated packaging material rolling equipment requires manual labor to fix one end of the material to the winding shaft during the winding process. After the winding is completed, it also needs to be manually removed, which not only wastes manpower and reduces work efficiency, but also makes the rolled material heavy and difficult to remove, increasing the labor intensity of workers.

[0003] In view of this, the present invention is proposed. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:

[0005] A paper-plastic coated packaging material production and winding equipment includes a base, with two support plates installed on the top of one end of the base, and protruding plates installed on the top of the two support plates;

[0006] A winding mechanism is provided between the two protruding plates. The winding mechanism includes a support ring, and a rotating column is rotatably connected inside the support ring. Two clamping rods are installed at one end of the rotating column, and the two clamping rods are symmetrical about the axis of the rotating column.

[0007] A drive mechanism is provided at one end of the rotating column. The drive mechanism includes a motor, and the shaft end of the motor is installed at one end of the rotating column. The drive mechanism is used to drive the rotating column to rotate.

[0008] One end of the rotating column is provided with a directional stopping mechanism, which includes a shaped groove and a guide wheel. The shaped groove is opened at one end of the rotating column. A pull rod is installed at the bottom of the guide wheel. A guide rod is installed at the bottom of the pull rod. Guide grooves are slidably connected to both ends of the guide rod. One side of the guide groove is installed on one side of the support plate.

[0009] The motor is provided with an elastic reset mechanism at its bottom. The elastic reset mechanism includes a tension spring, and a fixing plate is installed at the bottom of the tension spring. The two ends of the fixing plate are installed between two support plates.

[0010] The top of the support ring is provided with a triggering mechanism, which includes a stop bar. One end of the stop bar is rotatably connected to the top of the support ring, and a first pressure bar is installed on the top of the stop bar near the rotation center.

[0011] Locking mechanisms are provided on both sides of the support ring. The locking mechanism includes a locking block, a first stop block, and a second stop block. The locking block is slidably connected to the inside of the convex plate. The first stop block is installed on the side of the support ring, and the second stop block is installed on the top of the convex plate.

[0012] A feeding mechanism is provided on one side of the winding mechanism. The feeding mechanism includes two clamping plates. A concave plate is installed at one end of the two clamping plates. An electric push rod is provided at one end of the concave plate. A cutter is provided at the bottom of the clamping plates. One end of the cutter is installed on the top of one side of the base.

[0013] In a preferred embodiment of the present invention, a support block is installed at the bottom of the support ring, the cross-sectional shape of the support block is concave, the other end of the support block is installed at the bottom of the motor, and the pull rod movably passes through both ends of the support block.

[0014] In a preferred embodiment of the present invention, a protrusion is installed on the bottom of the support block near the motor end, and the top of the tension spring is installed on the bottom of the protrusion.

[0015] In a preferred embodiment of the present invention, two limiting rods are installed on the top of the support ring, and a pressure plate is movably sleeved on the two limiting rods. A first spring is movably sleeved between the limiting rod and the pressure plate and the support ring. The first spring is always in a compressed state. Second pressure rods are installed at both ends of the pressure plate, and a third pressure rod is provided at the bottom of the second pressure rod. One end of the third pressure rod is rotatably connected to the top of the support ring. The second pressure rod is made of magnetic material, and the third pressure rod is made of magnetic material.

[0016] In a preferred embodiment of the present invention, the convex plate has a groove on the top of the locking block, a push plate is installed on the top of the locking block at the groove, and an elastic folding plate is installed between the push plate and one end of the groove.

[0017] In a preferred embodiment of the present invention, a rotating plate is provided at one end of the rotating column, the rotating plate has a concave cross-sectional shape, the clamping rod is located at the concave part of the rotating plate, a connecting plate is installed at the bottom of the rotating plate, and the two ends of the connecting plate are rotatably connected to the support plates on both sides.

[0018] In a preferred embodiment of the present invention, the connection between the connecting plate and the support plates on both sides extends to the outside via a rotating shaft. A first sprocket is mounted on the rotating shaft, and a chain is meshed on the first sprocket. A second sprocket is meshed on the top of the chain. Support shafts are mounted on both sides of the support ring. The support shafts movably pass through one end of the convex plate and extend to the outside. The second sprocket is fixedly mounted on the support shaft. A first torsion spring is movably sleeved on the support shaft. The two ends of the first torsion spring are respectively mounted on the convex plate and the support ring.

[0019] In a preferred embodiment of the present invention, a second side plate is installed on the top of the base away from the winding mechanism, a first side plate is installed on one side of the second side plate, one side of the electric push rod is installed on one side of the first side plate, a connecting block is installed on one end of the electric push rod, and slide rods are installed at the upper and lower ends of the connecting block. The concave plates on the two clamping plates are respectively movably sleeved on the slide rods, a first baffle is installed on the other end of the slide rods, and a second spring is movably sleeved between the first baffle and the concave plate on the slide rods.

[0020] In a preferred embodiment of the present invention, a guide shaft is installed at one end of the concave plate, and a sliding groove is provided on one side of the second side plate. The sliding groove is arranged symmetrically at the top and bottom. Two symmetrically distributed second baffles are rotatably connected to one end of the sliding groove, and a second torsion spring is installed at the rotatable position of the second baffle.

[0021] This invention also discloses a winding method for a paper-plastic coated packaging material production winding equipment. The steps of the winding method for the paper-plastic coated packaging material production winding equipment are as follows:

[0022] S1. When winding, the electric push rod works first and drives the connecting block to move. The moving connecting block drives the concave plate to move through the slide rod. The concave plate drives the clamping plate and guide shaft to move. The guide shaft moves closer to each other under the guidance of the slide groove, so that the concave plate and clamping plate move closer to each other. When the clamping plate moves closer, it clamps the material and feeds it between the two clamping rods.

[0023] S2. When the guide shaft moves to the end of the slide groove, the guide shaft abuts against the second baffle and is offset from it. At this time, the second baffle is reset under the torque of the second torsion spring. At the same time, the electric push rod retracts, thereby moving the guide shaft. The guide shafts move away from each other under the action of the slide groove, thus offsetting from the two clamping rods. When the guide shaft moves to one end of the slide groove, the elastic force of the second spring drives the concave plate, thereby resetting the clamping plate.

[0024] S3. When winding, start the motor. The motor rotates and drives the rotating column to rotate. The rotating column drives the clamping rod to rotate. The clamping rod winds up the material. As the winding work proceeds, the diameter of the material roll on the clamping rod increases and it presses against the stop bar.

[0025] S4. When the winding reaches a certain extent, the motor is turned off. The stop rod is pushed by the material, causing one end of the first pressure rod to descend. The first pressure rod drives the pressure plate to descend, the second pressure plate drives the second pressure rod to descend, the second pressure rod pushes against the third pressure rod to rotate, and the third pressure rod pushes against the push plate to move, thereby causing the locking block to be displaced from the first stop block.

[0026] S5. At this time, the combined action of the first torsion spring and the weight of the material roll itself causes the support ring and its connecting components to rotate until the first stop block blocks against the second stop block. At this time, the support ring and its connecting components rotate 90 degrees. At the same time, the clamping rod drives the material roll to rotate and simultaneously contacts and cuts it with the cutting blade. The remaining material continues to fall onto the clamping plate.

[0027] S6. The rotation of the support ring simultaneously drives the rotation of the support shaft, which in turn drives the rotation of the second sprocket. The second sprocket drives the rotation of the first sprocket via a chain, which in turn drives the rotation of the connecting plate, thus causing the rotating plate to rotate. Since the rotation centers of the rotating plate and the clamping rod are different, the rotating plate will be misaligned with the clamping rod when it rotates. During this process, the rotating plate presses against the material roll on the clamping rod, causing it to fall off.

[0028] S7. After the stop bar is dislodged, there is no resistance. At this time, the elastic force of the first spring drives the pressure plate to move, the pressure plate drives the stop bar to reset, and at the same time the pressure plate drives the second pressure bar to reset. The second pressure bar pulls the third pressure bar to reset through magnetic force.

[0029] S8. When the support ring and its connecting components rotate, the guide rod moves accordingly and pulls the tie rod outward through the guide groove. The tie rod pulls the guide wheel, and the guide wheel abuts against the irregular groove, thereby rotating it to a specific angle.

[0030] S9. After the material roll is completely detached, the tension of the tension spring pulls the protrusion and support block to rotate until the guide rod moves to one end of the guide groove. At this time, the support ring and its connecting components rotate 90 degrees and reset. At the same time, the first stop block abuts against the locking block to overcome the elastic force of the elastic plate and locks when it is staggered. The two clamping rods keep the opening horizontal due to the cooperation between the irregular groove and the guide wheel, which makes it easy for the clamping plate to feed the material again.

[0031] Compared with the prior art, the present invention has the following advantages:

[0032] This invention increases the diameter of the material roll during winding, triggering a locking mechanism that causes the support ring to rotate. During this rotation, the rotating plate is driven to dislodge the material roll. After dislodgement, the tension of the spring causes the support ring to reset, and an electric push rod drives the clamping plate to feed the material. The entire device eliminates the need for manual feeding or unloading, saving manpower and improving work efficiency.

[0033] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0034] In the attached diagram:

[0035] Figure 1 This is a schematic diagram of the structure of the present invention;

[0036] Figure 2 This is a schematic diagram of the support ring rotation state structure of the present invention;

[0037] Figure 3 This is a schematic diagram of the structure of the groove in this invention;

[0038] Figure 4 This is a schematic diagram of the structure at the connecting block of the present invention;

[0039] Figure 5 This is a schematic diagram of the structure at the rotating plate of the present invention;

[0040] Figure 6 This is a schematic diagram of the structure of the pressure plate of the present invention;

[0041] Figure 7 This is a schematic diagram of the structure of the locking block in this invention;

[0042] Figure 8 This is a schematic diagram of the tension spring structure of the present invention;

[0043] Figure 9 This is a schematic diagram of the irregular groove structure of the present invention.

[0044] In the picture:

[0045] 100. Base; 101. Support plate; 102. Protruding plate; 103. Support shaft; 104. Support ring; 105. Rotating column; 106. Clamping rod; 107. First torsion spring;

[0046] 200. Support block; 201. Motor;

[0047] 300. Irregular groove; 301. Guide wheel; 302. Tie rod; 303. Guide rod; 304. Guide groove;

[0048] 400. Fixing plate; 401. Tension spring; 402. Protrusion;

[0049] 500, stop bar; 501, first pressure bar; 502, pressure plate; 503, limit bar; 504, first spring; 505, second pressure bar; 506, third pressure bar; 507, push plate; 508, locking block; 509, groove; 510, elastic folding plate; 511, first stop block; 512, second stop block;

[0050] 600. Rotating plate; 601. Connecting plate; 602. First sprocket; 603. Chain; 604. Second sprocket;

[0051] 700. First side plate; 701. Second side plate; 702. Electric push rod; 703. Connecting block; 704. Slide rod; 705. Second spring; 706. First baffle; 707. Concave plate; 708. Guide shaft; 709. Clamping plate; 710. Slide groove; 711. Second baffle; 712. Second torsion spring; 713. Cutting knife. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0053] Example 1:

[0054] like Figures 1 to 9 As shown, a paper-plastic coated packaging material production and winding equipment includes a base 100, with two support plates 101 installed on the top of one end of the base 100, and protruding plates 102 installed on the top of the two support plates 101.

[0055] A winding mechanism is provided between the two protruding plates 102. The winding mechanism includes a support ring 104. A rotating column 105 is rotatably connected inside the support ring 104. Two clamping rods 106 are installed at one end of the rotating column 105. The two clamping rods 106 are symmetrical about the axis of the rotating column 105.

[0056] A drive mechanism is provided at one end of the rotating column 105. The drive mechanism includes a motor 201. The shaft end of the motor 201 is installed at one end of the rotating column 105. The drive mechanism is used to drive the rotating column 105 to rotate.

[0057] One end of the rotating column 105 is provided with a directional stop mechanism, which includes a shaped groove 300 and a guide wheel 301. The shaped groove 300 is opened at one end of the rotating column 105. A pull rod 302 is installed at the bottom of the guide wheel 301. A guide rod 303 is installed at the bottom of the pull rod 302. Guide grooves 304 are slidably connected to both ends of the guide rod 303. One side of the guide groove 304 is installed on one side of the support plate 101.

[0058] The bottom of the motor 201 is provided with an elastic reset mechanism, which includes a tension spring 401. A fixing plate 400 is installed at the bottom of the tension spring 401, and the two ends of the fixing plate 400 are installed between two support plates 101.

[0059] A triggering mechanism is provided on the top of the support ring 104. The triggering mechanism includes a stop bar 500. One end of the stop bar 500 is rotatably connected to the top of the support ring 104. A first pressure bar 501 is installed on the top of the stop bar 500 near the rotation center.

[0060] Locking mechanisms are provided on both sides of the support ring 104. The locking mechanisms include a locking block 508, a first stop block 511 and a second stop block 512. The locking block 508 is slidably connected to the inside of the protrusion plate 102. The first stop block 511 is installed on the side of the support ring 104 and the second stop block 512 is installed on the top of the protrusion plate 102.

[0061] A feeding mechanism is provided on one side of the winding mechanism. The feeding mechanism includes two clamping plates 709. A concave plate 707 is installed at one end of the two clamping plates 709. An electric push rod 702 is provided at one end of the concave plate 707. A cutter 713 is provided at the bottom of the clamping plate 709. One end of the cutter 713 is installed on the top of one side of the base 100.

[0062] like Figures 1 to 9 As shown, in a specific embodiment, a support block 200 is installed at the bottom of the support ring 104. The support block 200 has a concave cross-sectional shape, and the other end of the support block 200 is installed at the bottom of the motor 201. The pull rod 302 movably passes through both ends of the support block 200. In this configuration, when the motor 201 is started, the rotation of the motor 201 drives the rotating column 105 to rotate, and the rotating column 105 drives the clamping rod 106 to rotate, and the clamping rod 106 winds up the material.

[0063] like Figures 1 to 9 As shown, furthermore, a protrusion 402 is installed on the bottom of the support block 200 near the motor 201, and the top of the tension spring 401 is installed on the bottom of the protrusion 402. In this configuration, after the material roll has been detached, the tension of the tension spring 401 pulls the protrusion 402 and the support block 200 to rotate.

[0064] like Figures 1 to 9 As shown, furthermore, two limiting rods 503 are installed on the top of the support ring 104. A pressure plate 502 is movably sleeved on the two limiting rods 503. A first spring 504 is movably sleeved between the limiting rods 503 and the pressure plate 502 and the support ring 104. The first spring 504 is always in a compressed state. Second pressure rods 505 are installed at both ends of the pressure plate 502. A third pressure rod 506 is provided at the bottom of the second pressure rod 505. One end of the third pressure rod 506 is rotatably connected to the top of the support ring 104. The second pressure rod 505 is made of magnetic material, and the third pressure rod 506 is made of magnetic material. In this configuration, the stop rod 500 is pushed by the material, causing one end of the first pressure rod 501 to descend. The first pressure rod 501 drives the pressure plate 502 to descend, and the second pressure plate 502 drives the second pressure rod 505 to descend. The second pressure rod 505 rotates against the third pressure rod 506.

[0065] like Figures 1 to 9 As shown, further, the convex plate 102 has a groove 509 on the top of the locking block 508, and a push plate 507 is installed on the top of the locking block 508 at the groove 509. An elastic folding plate 510 is installed between the push plate 507 and one end of the groove 509. In this configuration, the first stop block 511 abuts against the locking block 508 to make it move against the elastic force of the elastic folding plate 510, and locks when misaligned.

[0066] Example 2:

[0067] like Figures 1 to 9As shown, in a specific embodiment, a rotating plate 600 is provided at one end of the rotating column 105. The rotating plate 600 has a concave cross-sectional shape, and the clamping rod 106 is located at the concave part of the rotating plate 600. A connecting plate 601 is installed at the bottom of the rotating plate 600, and the two ends of the connecting plate 601 are rotatably connected to the support plates 101 on both sides. In this configuration, since the rotation centers of the rotating plate 600 and the clamping rod 106 are different, the rotating plate 600 will be misaligned with the clamping rod 106 when it rotates. During this process, the rotating plate 600 abuts against the material roll on the clamping rod 106, causing it to fall off.

[0068] like Figures 1 to 9 As shown, further, the connection between the connecting plate 601 and the support plates 101 on both sides extends to the outside via a rotating shaft. A first sprocket 602 is mounted on the rotating shaft, and a chain 603 is meshed on the first sprocket 602. A second sprocket 604 is meshed on the top of the chain 603. Support shafts 103 are mounted on both sides of the support ring 104. The support shafts 103 movably pass through one end of the protruding plate 102 and extend to the outside. The second sprocket 604 is fixedly mounted on the support shaft 103. A first torsion spring 107 is movably sleeved on the support shaft 103. The two ends of the first torsion spring 107 are respectively mounted on the protruding plate 102 and the support ring 104. In this configuration, the rotation of the support ring 104 simultaneously drives the rotation of the support shaft 103. The support shaft 103 drives the second sprocket 604 to rotate. The second sprocket 604 drives the first sprocket 602 to rotate via the chain 603. The first sprocket 602 drives the connecting plate 601 to rotate, thereby causing the rotating plate 600 to rotate.

[0069] Example 3:

[0070] like Figures 1 to 9 As shown, in a specific embodiment, a second side plate 701 is installed on the top of the base 100 away from the winding mechanism. A first side plate 700 is installed on one side of the second side plate 701. An electric push rod 702 is installed on one side of the first side plate 700. A connecting block 703 is installed on one end of the electric push rod 702. A slide rod 704 is installed on both the upper and lower ends of the connecting block 703. The concave plates 707 on the two clamping plates 709 are respectively movably sleeved on the slide rod 704. A first baffle 706 is installed on the other end of the slide rod 704. A second spring 705 is movably sleeved between the first baffle 706 and the concave plate 707 on the slide rod 704. In this configuration, the electric push rod 702 operates first, driving the connecting block 703 to move. The moving connecting block 703 drives the concave plate 707 to move via the slide rod 704. The concave plate 707 drives the clamping plate 709 and the guide shaft 708 to move. Under the guidance of the slide groove 710, the guide shafts 708 move closer to each other, thereby bringing the concave plate 707 and the clamping plate 709 closer to each other. As the clamping plate 709 moves closer, it clamps the material and feeds it between the two clamping rods 106.

[0071] like Figures 1 to 9As shown, further, a guide shaft 708 is installed at one end of the concave plate 707, and a groove 710 is provided on one side of the second side plate 701. The grooves 710 are arranged symmetrically at the top and bottom. Two symmetrically distributed second baffles 711 are rotatably connected to one end of the grooves 710. A second torsion spring 712 is installed at the rotatable position of the second baffles 711. In this configuration, when the guide shaft 708 moves to the end of the groove 710, the guide shaft 708 abuts against the second baffles 711 and is offset from them.

[0072] The implementation principle of the paper-plastic coated packaging material production winding equipment in this embodiment is as follows: During winding, the electric push rod 702 works first, driving the connecting block 703 to move. The movement of the connecting block 703 drives the concave plate 707 to move through the slide rod 704. The concave plate 707 drives the clamping plate 709 and the guide shaft 708 to move. Under the guidance of the slide groove 710, the guide shafts 708 move closer to each other, thereby bringing the concave plate 707 and the clamping plate 709 closer together. As the clamping plate 709 moves closer, it clamps the material and feeds in the two clamping rods 10. Between 6, when the guide shaft 708 moves to the end of the slide groove 710, the guide shaft 708 abuts against the second baffle 711 and is offset from it. At this time, the second baffle 711 is reset under the torque of the second torsion spring 712. At the same time, the electric push rod 702 retracts, thereby causing the guide shaft 708 to move. The guide shafts 708 move away from each other under the action of the slide groove 710, thereby offsetting from the two clamping rods 106. When the guide shaft 708 moves to one end of the slide groove 710, the elastic force of the second spring 705 drives the concave plate 707, thereby causing the clamping plate 709 to reset.

[0073] During winding, motor 201 is started, and the rotation of motor 201 drives the rotating column 105 to rotate. The rotating column 105 drives the clamping rod 106 to rotate, and the clamping rod 106 winds up the material. As the winding process progresses, the diameter of the material roll on the clamping rod 106 increases and abuts against the stop rod 500. When the winding reaches a certain extent, motor 201 is turned off. The stop rod 500 is pushed by the material, causing one end of the first pressure rod 501 to descend. The first pressure rod 501 drives the pressure plate 502 to descend, and the second pressure plate 502 drives the second pressure rod 505 to descend. The second pressure rod 505 abuts against the third pressure rod 506 and rotates. The third pressure rod 506 abuts against the push plate 507 and moves it, thereby causing the locking block 508 to be disengaged from the first stop block 511. At this time, the combined action of the first torsion spring 107 and the weight of the material roll causes the support ring 104 and its connecting assembly to rotate until the first stop block 511 abuts against the second stop block 512. At this time, the support ring 104 and its connecting assembly... The material roll rotates 90 degrees, and at the same time, the clamping rod 106 drives the material roll to rotate and contact the cutting blade 713 to cut it. The remaining material continues to fall on the clamping plate 709. The support ring 104 rotates and drives the support shaft 103 to rotate. The support shaft 103 drives the second sprocket 604 to rotate. The second sprocket 604 drives the first sprocket 602 to rotate through the chain 603. The first sprocket 602 drives the connecting plate 601 to rotate, thereby causing the rotating plate 600 to rotate. Since the rotation center of the rotating plate 600 and the clamping rod 106 are different, the rotating plate 600 will be misaligned with the clamping rod 106 when it rotates. During this process, the rotating plate 600 presses against the material roll on the clamping rod 106 and causes it to fall off. After falling off, the stop rod 500 lacks resistance. At this time, the elastic force of the first spring 504 drives the pressure plate 502 to move. The pressure plate 502 drives the stop rod 500 to reset. At the same time, the pressure plate 502 drives the second pressure rod 505 to reset. The second pressure rod 505 pulls the third pressure rod 506 to reset through magnetic force.

[0074] When the support ring 104 and its connecting components rotate, the guide rod 303 moves along with it and pulls the pull rod 302 outward through the guide groove 304. The pull rod 302 pulls the guide wheel 301, and the guide wheel 301 abuts against the irregular groove 300, thereby rotating it to a specific angle.

[0075] After the material roll is completely detached, the tension of the tension spring 401 pulls the protrusion 402 and the support block 200 to rotate until the guide rod 303 moves to one end of the guide groove 304. At this time, the support ring 104 and its connecting components rotate 90 degrees and reset. At the same time, the first stop block 511 abuts against the locking block 508 to overcome the elastic force of the elastic folding plate 510 and locks when it is misaligned. The two clamping rods 106 keep the opening horizontal due to the cooperation between the irregular groove 300 and the guide wheel 301, which makes it easy for the clamping plate 709 to feed the material again.

Claims

1. A paper-plastic coated packaging material production and winding equipment, comprising a base (100), characterized in that, Two support plates (101) are installed at the top of one end of the base (100), and a protruding plate (102) is installed on the top of the two support plates (101). A winding mechanism is provided between the two protruding plates (102). The winding mechanism includes a support ring (104). A rotating column (105) is rotatably connected inside the support ring (104). Two clamping rods (106) are installed at one end of the rotating column (105). The two clamping rods (106) are symmetrical about the axis of the rotating column (105). A drive mechanism is provided at one end of the rotating column (105). The drive mechanism includes a motor (201). The shaft end of the motor (201) is installed at one end of the rotating column (105). The drive mechanism is used to drive the rotating column (105) to rotate. One end of the rotating column (105) is provided with a directional stopping mechanism, which includes a shaped groove (300) and a guide wheel (301). The shaped groove (300) is opened at one end of the rotating column (105). A pull rod (302) is installed at the bottom of the guide wheel (301). A guide rod (303) is installed at the bottom of the pull rod (302). Guide grooves (304) are slidably connected at both ends of the guide rod (303). One side of the guide groove (304) is installed on one side of the support plate (101). The bottom of the motor (201) is provided with an elastic reset mechanism, which includes a tension spring (401). A fixing plate (400) is installed at the bottom of the tension spring (401), and the two ends of the fixing plate (400) are installed between two support plates (101). A triggering mechanism is provided at the top of the support ring (104). The triggering mechanism includes a stop rod (500). One end of the stop rod (500) is rotatably connected to the top of the support ring (104). A first pressure rod (501) is installed on the top of the stop rod (500) near the rotation center. Two limiting rods (503) are installed at the top of the support ring (104). A pressure plate (502) is movably sleeved on the two limiting rods (503). The limiting rods (503) are located on the pressure plate. A first spring (504) is movably sleeved between (502) and support ring (104). The first spring (504) is always in a compressed state. A second pressure rod (505) is installed at both ends of the pressure plate (502). A third pressure rod (506) is provided at the bottom of the second pressure rod (505). One end of the third pressure rod (506) is rotatably connected to the top of support ring (104). The second pressure rod (505) is made of magnetic material, and the third pressure rod (506) is made of magnetic material. Locking mechanisms are provided on both sides of the support ring (104). The locking mechanisms include a locking block (508), a first stop block (511), and a second stop block (512). The locking block (508) is slidably connected to the inside of the convex plate (102). The first stop block (511) is installed on the side of the support ring (104), and the second stop block (512) is installed on the top of the convex plate (102). The convex plate (102) has a groove (509) at the top of the locking block (508). A push plate (507) is installed at the top of the locking block (508) at the groove (509). An elastic folding plate (510) is installed between the push plate (507) and one end of the groove (509). A feeding mechanism is provided on one side of the winding mechanism. The feeding mechanism includes two clamping plates (709). A concave plate (707) is installed at one end of the two clamping plates (709). An electric push rod (702) is provided at one end of the concave plate (707). A cutter (713) is provided at the bottom of the clamping plate (709). One end of the cutter (713) is installed on the top of one side of the base (100).

2. The paper-plastic coated packaging material production winding equipment according to claim 1, characterized in that, A support block (200) is installed at the bottom of the support ring (104). The support block (200) has a concave cross-sectional shape. The other end of the support block (200) is installed at the bottom of the motor (201). The pull rod (302) moves through both ends of the support block (200).

3. The paper-plastic coated packaging material production winding equipment according to claim 2, characterized in that, The support block (200) has a protrusion (402) installed at the bottom of the end near the motor (201), and the top of the tension spring (401) is installed at the bottom of the protrusion (402).

4. The paper-plastic coated packaging material production winding equipment according to claim 1, characterized in that, One end of the rotating column (105) is provided with a rotating plate (600), the cross-sectional shape of the rotating plate (600) is concave, the clamping rod (106) is located at the concave part of the rotating plate (600), and a connecting plate (601) is installed at the bottom of the rotating plate (600). The two ends of the connecting plate (601) are rotatably connected to the support plates (101) on both sides.

5. The paper-plastic coated packaging material production winding equipment according to claim 4, characterized in that, The connection between the connecting plate (601) and the support plates (101) on both sides extends to the outside via a rotating shaft. A first sprocket (602) is mounted on the rotating shaft. A chain (603) is meshed on the first sprocket (602). A second sprocket (604) is meshed on the top of the chain (603). Support shafts (103) are mounted on both sides of the support ring (104). The support shafts (103) movably pass through one end of the convex plate (102) and extend to the outside. The second sprocket (604) is fixedly mounted on the support shaft (103). A first torsion spring (107) is movably sleeved on the support shaft (103). The two ends of the first torsion spring (107) are respectively mounted on the convex plate (102) and the support ring (104).

6. The paper-plastic coated packaging material production winding equipment according to claim 1, characterized in that, A second side plate (701) is installed on the top of the base (100) away from the winding mechanism. A first side plate (700) is installed on one side of the second side plate (701). One side of the electric push rod (702) is installed on one side of the first side plate (700). A connecting block (703) is installed on one end of the electric push rod (702). Slide rods (704) are installed at the upper and lower ends of the connecting block (703). Concave plates (707) on the two clamping plates (709) are respectively movably sleeved on the slide rods (704). A first baffle (706) is installed on the other end of the slide rod (704). A second spring (705) is movably sleeved between the first baffle (706) and the concave plate (707) of the slide rod (704).

7. The paper-plastic coated packaging material production winding equipment according to claim 6, characterized in that, A guide shaft (708) is installed at one end of the concave plate (707), and a slide groove (710) is provided on one side of the second side plate (701). The slide groove (710) is arranged symmetrically up and down. Two symmetrically distributed second baffles (711) are rotatably connected to one end of the slide groove (710). A second torsion spring (712) is installed at the rotation position of the second baffle (711).

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