A PVC raincoat fabric production material collecting device

Abstract

The utility model discloses a PVC raincoat fabric production is with material receiving device belongs to PVC raincoat fabric production technical field, include: installation box and material receiving roller, in the utility model, through setting up the cooperation of mounting mechanism and limiting mechanism, mounting mechanism can expand and contract according to the size of material receiving roller inner tube, make the inner tube wall of expansion plate and material receiving roller close -fit, realize driving material receiving roller and rotate to the material receiving treatment of PVC raincoat fabric to the length size of material receiving roller can move according to, make the cooperation of limiting plate and fixed disc, and the material receiving roller is limited on mounting mechanism, has guaranteed the stability of material receiving roller, thereby has guaranteed the stability of material receiving device when carrying out the material receiving of PVC raincoat fabric, not only can improve the material receiving efficiency of material receiving device, can also guarantee the quality of PVC raincoat fabric when the material receiving of material receiving device, and mounting mechanism and limiting mechanism can adjust according to the size of material receiving roller, improved the application range of material receiving device.

Description

Technical Field

[0001] This utility model belongs to the field of PVC raincoat fabric production technology, and in particular relates to a material receiving device for PVC raincoat fabric production. Background Technology

[0002] PVC raincoats are raincoats made of polyvinyl chloride, which have excellent waterproof performance and flexibility. They are commonly used for outdoor protection. PVC material can form a dense waterproof barrier, effectively blocking water penetration, making it suitable for humid or wet environments. Its surface can be enhanced with special processes to improve light transmittance, allowing for clear vision during outdoor activities.

[0003] A search revealed Chinese Patent Publication No. CN217837751U, which discloses a material collection device for PVC raincoat fabric production, belonging to the field of PVC fabric production technology. In use, the starting end of the PVC raincoat fabric is passed through a conveying device, flattened and positioned by a positioning roller, then passed through a rolling drum. The rolling drum and pressure rollers further flatten the PVC raincoat fabric. Finally, the starting end of the PVC raincoat fabric is pulled and fixed onto the taking-up drum from above, completing a full circle. The lifting structure design of the device allows it to be used with fabrics of different thicknesses, flattening fabrics of varying thicknesses. As more and more fabric is collected on the taking-up drum, the limiting plate and pressure rollers position and compact the PVC raincoat fabric, preventing uneven winding and wrinkles.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: the existing receiving devices are inconvenient to install the receiving rollers, and the dimensions of the receiving rollers are mostly compatible with the receiving devices, which limits the applicability of the receiving devices. In addition, the receiving rollers are prone to shaking during rotation, which can easily affect the receiving effect of the receiving devices.

[0005] Therefore, this utility model provides a material receiving device for the production of PVC raincoat fabric to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved This utility model provides a material receiving device for the production of PVC raincoat fabric, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: A material receiving device for producing PVC raincoat fabric includes: a mounting box and a receiving roller. A support frame is fixedly mounted on the side wall of the mounting box, and a stepper motor is fixedly mounted on the inner wall of the mounting box. A rotating rod is fixedly mounted on the output end of the stepper motor. One end of the rotating rod extends to the outside of the side wall of the support frame. A mounting mechanism for fixing the receiving roller is provided at one end of the rotating rod. A clamping mechanism for pressing the fabric is provided on the upper surface of the support frame, and a limiting mechanism for limiting the position of the receiving roller is provided on the inner surface of the support frame. The installation mechanism includes a fixed plate, the side wall of which is fixedly connected to one end of a rotating rod. The inner wall of the fixed plate is provided with several equidistant limiting grooves. A fixed tube is fixedly installed on the side wall of the fixed plate. An electric cylinder is fixedly installed on the other side wall of the fixed plate. The electric cylinder is located inside the fixed tube and extends to the outside of the fixed tube. A fixed cylinder is fixedly installed at one end of the electric cylinder. The limiting mechanism includes a servo motor and a moving plate. The side wall of the servo motor is fixedly connected to the inner surface of the support frame. A threaded rod is fixedly installed at the output end of the servo motor. A threaded hole is provided inside the moving plate. The moving plate is threadedly connected to the outer surface of the threaded rod through the threaded hole.

[0008] As a further description of the above technical solution: The fixed cylinder is sleeved outside the fixed tube, and hinge seats are fixedly installed at equal intervals on the outer surface of the fixed cylinder. A movable plate is rotatably installed on the side wall of the hinge seat via a rotating shaft.

[0009] As a further description of the above technical solution: The installation mechanism also includes an expansion plate, on the lower surface of which an installation plate is fixedly mounted. The side wall of the installation plate is rotatably connected to the other end of the movable plate via a rotating shaft. A limit block is fixedly mounted on one end of the expansion plate, and the outer surface of the limit block is slidably connected to the inner side of the limit groove.

[0010] As a further description of the above technical solution: The limiting mechanism also includes a limiting plate, on which movable pins are fixedly installed on both sides. The two ends of the movable pins extend to the outside of the two sides of the moving plate and are fixedly installed with positioning plates. A torsion spring is provided between the positioning plate and the moving plate, and one end of the torsion spring is fixedly connected to the side wall of the positioning plate and the side wall of the moving plate.

[0011] As a further description of the above technical solution: A positioning rod is slidably installed on the inner wall of the movable plate. One end of the positioning rod is fixedly connected to the outer surface of the support frame. A baffle is fixedly installed on the outer surface of the movable plate. The baffle is located on one side of the limiting plate and blocks the limiting plate.

[0012] As a further description of the above technical solution: The fastening mechanism includes a mounting column, the lower surface of which is fixedly connected to the upper surface of the support frame. A sliding groove is provided on the inner wall of the mounting column, and a fixing rod is fixedly installed on the inner wall of the sliding groove. A slider is slidably installed on the outer surface of the fixing rod, and the outer surface of the slider is slidably connected to the inner wall of the sliding groove. A support spring is fixedly installed on the upper surface of the slider.

[0013] As a further description of the above technical solution: The support spring is sleeved on the outer surface of the fixed rod, and one end of the support spring is fixedly connected to the inner wall of the top surface of the slide groove. A positioning plate is fixedly installed on the side wall of the slider, and a through groove is provided inside the positioning plate. A limit rod is fixedly installed on the inner wall of the through groove.

[0014] As a further description of the above technical solution: The tightening mechanism also includes several pressure rollers, and connecting plates are rotatably mounted on the two side walls of the pressure rollers via rotating shafts. The inner wall of the connecting plate is slidably connected to the outer surface of the limiting rod.

[0015] (III) Beneficial Effects In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this utility model, by setting up an installation mechanism and a limiting mechanism, the installation mechanism can expand and contract according to the size of the inner cylinder of the receiving roller, so that the expansion plate is tightly fitted with the inner wall of the receiving roller, thereby driving the receiving roller to rotate and thus collecting the PVC raincoat fabric. The limiting mechanism can move according to the length of the receiving roller, so that the limiting plate cooperates with the fixed plate to limit the receiving roller on the installation mechanism, ensuring the stability of the receiving roller, thereby ensuring the stability of the receiving device when collecting PVC raincoat fabric. This not only improves the collecting efficiency of the receiving device, but also ensures the quality of the PVC raincoat fabric collected by the receiving device. Both the installation mechanism and the limiting mechanism can be adjusted according to the size of the receiving roller, thus improving the applicability of the receiving device.

[0016] 2. In this utility model, by setting a tightening mechanism, the pressure roller can change its position according to the thickness of the fabric wound on the take-up roller when the take-up device takes up the PVC raincoat fabric. This ensures the pressure between the pressure roller and the PVC raincoat fabric when the take-up device takes up the PVC raincoat fabric, thereby ensuring the tightness between the fabrics when the take-up device takes up the PVC raincoat fabric. This effectively avoids the situation where the PVC raincoat fabric is loose when it is rolled up, which would cause wrinkles or damage to the fabric. This further improves the quality of the take-up device when taking up the PVC raincoat fabric. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a material collection device for the production of PVC raincoat fabric.

[0018] Figure 2 This is a cross-sectional schematic diagram of the installation mechanism in a material receiving device for the production of PVC raincoat fabric.

[0019] Figure 3 This is an exploded structural diagram of the compaction mechanism in a material receiving device for producing PVC raincoat fabric.

[0020] Figure 4 In a material receiving device for the production of PVC raincoat fabric Figure 1 A magnified structural diagram of point A in the middle.

[0021] Legend: 1. Mounting box; 2. Support frame; 3. Stepper motor; 4. Rotating rod; 5. Mounting mechanism; 501. Fixed plate; 502. Limiting groove; 503. Fixed tube; 504. Electric cylinder; 505. Fixed cylinder; 506. Hinge seat; 507. Movable plate; 508. Mounting plate; 509. Expansion plate; 5010. Limiting block; 6. Take-up roller; 7. Compacting mechanism; 701. Mounting column; 702 703. Slide rail; 704. Fixed rod; 705. Slider; 706. Support spring; 707. Positioning plate; 708. Limiting rod; 709. Pressure roller; 7000. Connecting plate; 8001. Limiting mechanism; 801. Servo motor; 802. Threaded rod; 803. Positioning rod; 804. Moving plate; 805. Limiting plate; 806. Movable pin; 807. Positioning disc; 808. Torsion spring; 809. Baffle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] In specific implementation, such as Figures 1-4As shown, this utility model provides a technical solution: a material receiving device for PVC raincoat fabric production, including a mounting box 1 and a receiving roller 6. A support frame 2 is fixedly installed on the side wall of the mounting box 1, and a stepper motor 3 is fixedly installed on the inner wall of the mounting box 1. A rotating rod 4 is fixedly installed at the output end of the stepper motor 3. One end of the rotating rod 4 extends to the outside of the side wall of the support frame 2, and a mounting mechanism 5 for fixing the receiving roller 6 is provided at one end of the rotating rod 4. A clamping mechanism 7 for pressing the fabric is provided on the upper surface of the support frame 2, and a clamping mechanism 7 for pressing the fabric is provided on the inner surface of the support frame 2. A limiting mechanism 8 is used to limit the position of the receiving roller 6; wherein, the mounting mechanism 5 includes a fixed plate 501, the side wall of the fixed plate 501 is fixedly connected to one end of the rotating rod 4, a plurality of equidistant limiting grooves 502 are provided on the inner wall of the fixed plate 501, a fixed tube 503 is fixedly installed on the side wall of the fixed plate 501, an electric cylinder 504 is fixedly installed on the other side wall of the fixed plate 501, the electric cylinder 504 is located inside the fixed tube 503 and extends to the outside of the fixed tube 503, and a fixed cylinder 505 is fixedly installed on one end of the electric cylinder 504; The fixed cylinder 505 is sleeved on the outside of the fixed tube 503. The hinge seat 506 is fixedly installed at equal intervals on the outer surface of the fixed cylinder 505. The movable plate 507 is rotatably installed on the side wall of the hinge seat 506 through a rotating shaft.

[0024] The mounting mechanism 5 also includes an expansion plate 509, on the lower surface of which an mounting plate 508 is fixedly mounted. The side wall of the mounting plate 508 is rotatably connected to the other end of the movable plate 507 via a pivot. A limit block 5010 is fixedly mounted on one end of the expansion plate 509, and the outer surface of the limit block 5010 is slidably connected to the inner surface of the limit groove 502.

[0025] The limiting mechanism 8 also includes a limiting plate 805. Movable pins 806 are fixedly installed on both sides of the limiting plate 805. Both ends of the movable pins 806 extend to the outside of the two sides of the moving plate 804 and are fixedly installed with positioning discs 807. A torsion spring 808 is provided between the positioning disc 807 and the moving plate 804. One end of the torsion spring 808 is fixedly connected to the side wall of the positioning disc 807 and the side wall of the moving plate 804.

[0026] A positioning rod 803 is slidably installed on the inner wall of the movable plate 804. One end of the positioning rod 803 is fixedly connected to the outer surface of the support frame 2. A baffle 809 is fixedly installed on the outer surface of the movable plate 804. The baffle 809 is located on one side of the limiting plate 805 and blocks the limiting plate 805.

[0027] Specifically, by setting up the installation mechanism 5 and the limiting mechanism 8, according to the inner cylinder size of the take-up roller 6, the electric cylinder 504 drives the fixed tube 503 to move towards the fixed plate 501. As the fixed tube 503 moves, under the action of the hinge seat 506, the movable plate 507 and the mounting plate 508, the expansion plate 509 will move towards the outer surface of the fixed tube 503. Under the action of the limiting block 5010 and the limiting groove 502, the expansion plate 509 will expand evenly around the fixed plate 501. Then, the take-up roller 6 is sleeved on the surface of the expansion plate 509. According to the length of the take-up roller 6, the servo motor 801 drives the threaded rod 802 to rotate. Under the action of the thread, the movable plate 804 is limited by the positioning rod 803. When the device is moved, the moving plate 804, under the action of the movable pin 806, will drive the limiting plate 805 to move synchronously, so that the side wall of the limiting plate 805 is in contact with the side wall of the take-up roller 6. Under the action of the baffle 809, the limiting plate 805 can only move in the direction of the take-up roller 6, and is blocked in the opposite direction by the baffle 809, thereby limiting the take-up roller 6 and stabilizing the take-up roller 6 on the mounting mechanism 5. When disassembly is required, the moving plate 804 drives the limiting plate 805 away from the take-up roller 6, and then the limiting plate 805 is bent under the action of the torsion spring 808 and the movable pin 806, so that the limiting plate 805 loses its obstruction to the take-up roller 6. At the same time, the expansion plate 509 is retracted, and then the take-up roller 6 is removed.

[0028] The fastening mechanism 7 includes a mounting post 701, the lower surface of which is fixedly connected to the upper surface of the support frame 2. A groove 702 is provided on the inner wall of the mounting post 701. A fixing rod 703 is fixedly installed on the inner wall of the groove 702. A slider 704 is slidably installed on the outer surface of the fixing rod 703. The outer surface of the slider 704 is slidably connected to the inner wall of the groove 702. A support spring 705 is fixedly installed on the upper surface of the slider 704.

[0029] A support spring 705 is sleeved on the outer surface of the fixed rod 703. One end of the support spring 705 is fixedly connected to the inner wall of the top surface of the slide groove 702. A positioning plate 706 is fixedly installed on the side wall of the slider 704. A through groove is provided inside the positioning plate 706. A limit rod 707 is fixedly installed on the inner wall of the through groove.

[0030] The fastening mechanism 7 also includes several pressure rollers 708. Connecting plates 709 are rotatably mounted on the two side walls of the pressure rollers 708 via rotating shafts. The inner wall of the connecting plate 709 is slidably connected to the outer surface of the limiting rod 707.

[0031] Specifically, by setting a compaction mechanism 7, based on the area that the take-up roller 6 can collect, the connecting plate 709 drives the pressure roller 708 to move on the outer surface of the limiting rod 707, so that the pressure roller 708 is in contact with the outer surface of the take-up roller 6. As the take-up roller 6 collects the PVC raincoat fabric, the positioning plate 706 moves upward to the slide groove 702 under the limitation of the fixed rod 703 via the slider 704. This allows the position of the pressure roller 708 to be changed in real time according to the thickness of the PVC raincoat fabric wrapped on the surface of the take-up roller 6, ensuring the compactness of the PVC raincoat fabric on the surface of the take-up roller 6.

[0032] Working principle: The take-up roller 6 is fixed on the mounting mechanism 5. Under the action of the limiting mechanism 8, the take-up roller 6 is limited and stabilized on the mounting mechanism 5. Then, the stepper motor 3 drives the mounting mechanism 5 to rotate through the rotating rod 4, thereby driving the take-up roller 6 to rotate synchronously. As the take-up roller 6 rotates, it will take up the PVC raincoat fabric. During the take-up process, the tightening mechanism 7 will tighten the PVC raincoat fabric on the take-up roller 6.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A material receiving device for the production of PVC raincoat fabric, characterized in that: include: The mounting box (1) and the take-up roller (6) are installed. A support frame (2) is fixedly installed on the side wall of the mounting box (1). A stepper motor (3) is fixedly installed on the inner wall of the mounting box (1). A rotating rod (4) is fixedly installed at the output end of the stepper motor (3). One end of the rotating rod (4) extends to the outside of the side wall of the support frame (2). A mounting mechanism (5) for fixing the take-up roller (6) is provided at one end of the rotating rod (4). A tightening mechanism (7) for pressing the fabric is provided on the upper surface of the support frame (2). A limiting mechanism (8) for limiting the take-up roller (6) is provided on the inner surface of the support frame (2). The installation mechanism (5) includes a fixed plate (501), the side wall of the fixed plate (501) is fixedly connected to one end of the rotating rod (4), the inner wall of the fixed plate (501) is provided with a plurality of equidistant limiting grooves (502), a fixed tube (503) is fixedly installed on the side wall of the fixed plate (501), and an electric cylinder (504) is fixedly installed on the other side wall of the fixed plate (501). The electric cylinder (504) is located inside the fixed tube (503) and extends to the outside of the fixed tube (503). A fixed cylinder (505) is fixedly installed at one end of the electric cylinder (504). The limiting mechanism (8) includes a servo motor (801) and a moving plate (804). The side wall of the servo motor (801) is fixedly connected to the inner surface of the support frame (2). A threaded rod (802) is fixedly installed at the output end of the servo motor (801). A threaded hole is provided inside the moving plate (804). The moving plate (804) is threadedly connected to the outer surface of the threaded rod (802) through the threaded hole.

2. The material receiving device for PVC raincoat fabric production according to claim 1, characterized in that, The fixed cylinder (505) is sleeved on the outside of the fixed tube (503). The outer surface of the fixed cylinder (505) is fixedly mounted with hinge seats (506) at equal intervals. The side wall of the hinge seat (506) is rotatably mounted with a movable plate (507) via a rotating shaft.

3. The material receiving device for PVC raincoat fabric production according to claim 1, characterized in that, The installation mechanism (5) further includes an expansion plate (509), on the lower surface of the expansion plate (509) a mounting plate (508) is fixedly installed, the side wall of the mounting plate (508) is rotatably connected to the other end of the movable plate (507) via a rotating shaft, a limiting block (5010) is fixedly installed at one end of the expansion plate (509), and the outer surface of the limiting block (5010) is slidably connected to the inner side of the limiting groove (502).

4. The material receiving device for PVC raincoat fabric production according to claim 1, characterized in that, The limiting mechanism (8) further includes a limiting plate (805), on which movable pins (806) are fixedly installed on both sides. The two ends of the movable pins (806) extend to the outside of the two sides of the moving plate (804) and are fixedly installed with positioning discs (807). A torsion spring (808) is provided between the positioning disc (807) and the moving plate (804). One end of the torsion spring (808) is fixedly connected to the side wall of the positioning disc (807) and the side wall of the moving plate (804).

5. A material receiving device for PVC raincoat fabric production according to claim 4, characterized in that, A positioning rod (803) is slidably installed on the inner wall of the movable plate (804). One end of the positioning rod (803) is fixedly connected to the outer surface of the support frame (2). A baffle (809) is fixedly installed on the outer surface of the movable plate (804). The baffle (809) is located on one side of the limiting plate (805) and blocks the limiting plate (805).

6. The material receiving device for PVC raincoat fabric production according to claim 1, characterized in that, The fastening mechanism (7) includes a mounting column (701), the lower surface of which is fixedly connected to the upper surface of the support frame (2), a sliding groove (702) is provided on the inner wall of the mounting column (701), a fixing rod (703) is fixedly installed on the inner wall of the sliding groove (702), a slider (704) is slidably installed on the outer surface of the fixing rod (703), the outer surface of the slider (704) is slidably connected to the inner wall of the sliding groove (702), and a support spring (705) is fixedly installed on the upper surface of the slider (704).

7. A material receiving device for PVC raincoat fabric production according to claim 6, characterized in that, The support spring (705) is sleeved on the outer surface of the fixed rod (703). One end of the support spring (705) is fixedly connected to the inner wall of the top surface of the slide groove (702). A positioning plate (706) is fixedly installed on the side wall of the slider (704). A through groove is provided inside the positioning plate (706). A limit rod (707) is fixedly installed on the inner wall of the through groove.

8. A material receiving device for PVC raincoat fabric production according to claim 1, characterized in that, The compaction mechanism (7) also includes several pressure rollers (708). Connecting plates (709) are rotatably mounted on the two side walls of the pressure rollers (708) via rotating shafts. The inner wall of the connecting plate (709) is slidably connected to the outer surface of the limiting rod (707).

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