A device for producing protective clothing and its usage method

Abstract

This invention provides a fabric roll winding device for producing protective clothing and its usage method, comprising: a rotating wheel, rotating brackets disposed at both ends of the rotating wheel, a motor disposed on the rotating brackets, and a feeding rack disposed on one side of the rotating wheel; the two ends of the rotating wheel are rotatably connected to the rotating brackets, and the motor is used to drive the rotating wheel to rotate on the rotating brackets; the feeding rack is used to place the fabric roll, causing the fabric roll to rotate and feed the fabric. This invention winds the fabric around the rotating wheel by rotating it, and then uses a cutting tool to cut the fabric wound around the rotating wheel along the axis of the rotating wheel. Dragging one end of the cut fabric, the entire fabric wound around the rotating wheel is dragged onto a platform, and finally, simple tidying completes the fabric laying process. It is highly efficient and quick to use, effectively improving the fabric laying efficiency, thereby improving the overall production efficiency of the workshop.

Description

Technical Field

[0001] This invention relates to the field of protective clothing production technology, specifically to a winding device for producing protective clothing and its usage method. Background Technology

[0002] In the production of protective clothing, the fabric rolled into a cylinder needs to be laid flat before being cut. To improve production efficiency, current technology typically involves stacking multiple layers of fabric together before cutting. When laying the fabric, a platform is usually set up first, and the fabric roll is rotated and positioned at one end of the platform. Workers then manually pull one end of the fabric roll to rotate and release the material. Once the pulled fabric reaches a certain length, a cutting tool is used to cut the fabric off the roll. Finally, the fabric is arranged to lay completely flat on the platform.

[0003] However, the above-mentioned method of flattening the fabric is relatively slow. In order to improve the efficiency of fabric flattening, a winding device for producing protective clothing and its usage method are proposed. Summary of the Invention

[0004] The main objective of this invention is to provide a winding device for producing protective clothing and its method of use, which assists in the flattening of fabric and improves the efficiency of fabric flattening.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows: a winding device for producing protective clothing, comprising: a rotating wheel, rotating brackets disposed at both ends of the rotating wheel, a motor disposed on the rotating brackets, and a feeding rack disposed on one side of the rotating wheel;

[0006] The two ends of the rotating wheel are rotatably connected to the rotating bracket, and the motor is used to drive the rotating wheel to rotate on the rotating bracket;

[0007] The feeding rack is used to hold the fabric roll and rotate it to feed the fabric.

[0008] Furthermore, a rotating disk is provided at each end of the rotating wheel, and multiple support rods are provided on the rotating disks along their circumferential direction. A reinforcing rod is provided between two adjacent support rods, and connecting rods are provided one-to-one between the support rods located at both ends of the rotating wheel.

[0009] Furthermore, a tensioning wheel is provided between the rotating wheel and the feeding frame, and the fabric on the feeding frame is tensioned by the tensioning wheel before being wound around the rotating wheel.

[0010] Furthermore, the feeding rack includes an expansion shaft, the axis of which is parallel to the axis of the rotating wheel. Support plates are respectively provided at both ends of the expansion shaft, and the expansion shaft is rotatably mounted on the support plates. A sliding plate is provided at the lower part of the support plates, and a slide rail is provided at the bottom of the sliding plate. The sliding plate slides on the slide rail along the axis of the expansion shaft.

[0011] The feeding rack also includes a first driving component for driving each slide plate to slide on its corresponding slide rail.

[0012] Furthermore, the feeding rack also includes a bearing plate, a support frame, and a second driving component. The slide rail and the first driving component are disposed on the bearing plate, and the support frame is disposed at both ends of the bearing plate. The bearing plate and the support frame are rotatably connected.

[0013] The second drive component is used to cause the bearing plate and the support frame to rotate, so that the bearing plate drives the slide plate located on it and the expansion axis to tilt away from the rotating wheel.

[0014] Furthermore, a base plate is provided below the support plate, the base plate is fixedly connected to the support frame, and connecting plates are respectively provided at both ends of the support plate away from the support plate. Two second driving components are provided, and they are rotatably connected to the connecting plates at both ends respectively. The other end of the second driving component is rotatably connected to the base plate.

[0015] Furthermore, the second driving component is located on top of the connecting plate; when the connecting plate is tilted into position, the telescopic rod of the second driving component is perpendicular to the connecting plate at a 90° angle.

[0016] Furthermore, an opening slot is provided on one side of the corresponding feeding rack in the rotation direction of the base plate, and the opening slot is located between the two connecting plates of the feeding rack.

[0017] A method of using the above-mentioned production protective clothing winding device, wherein the production protective clothing winding device is the above-mentioned production protective clothing winding device, includes the following steps:

[0018] S1. Feeding: Rotate the fabric roll onto the feeding rack and fix one end of the fabric roll onto the rotating wheel;

[0019] S2. Winding: Start the motor to make the rotating wheel rotate. During the rotation, the rotating wheel drives the fabric to wind.

[0020] S3. Stop the machine. When all the fabric on the roll is wound around the rotating wheel or the fabric on the rotating wheel is wound to a certain thickness, the rotating wheel stops rotating and the fabric on the roll is disconnected from the rotating wheel.

[0021] S4. Upper clamp: Use clamps to hold the fabric on both sides of the fabric wrapped around the rotating wheel.

[0022] S5. Cutting: Use a cutting tool to cut the fabric wrapped around the rotating wheel along the axis of the rotating wheel.

[0023] S6. Drag: Drag the entire piece of fabric wrapped around the rotating wheel onto the platform.

[0024] The beneficial effects of this invention are reflected in:

[0025] This invention involves rotating a wheel to wind fabric around it. Then, a cutting tool is used to cut the fabric along the axis of the wheel. One end of the cut fabric is dragged to pull the entire fabric onto a platform. After simple tidying, the fabric can be laid flat. This method is efficient and quick, effectively improving the fabric laying efficiency and thus enhancing the overall production efficiency of the workshop. Attached Figure Description

[0026] In the attached diagram:

[0027] Figure 1 This is a schematic diagram of the overall structure of the protective clothing production winding device described in this invention;

[0028] Figure 2 This is a front view of the protective clothing production winding device described in this invention.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1-Base plate, 11-Opening slot, 2-Rotating wheel, 21-Rotating disk, 22-Support rod, 23-Reinforcing rod, 24-Connecting rod, 3-Rotating bracket, 4-Motor, 5-Discharging rack, 51-Expanding shaft, 52-Support plate, 53-Slide plate, 54-Slide rail, 55-First driving component, 56-Bearing plate, 57-Support frame, 58-Second driving component, 581-Telescopic rod, 59-Connecting plate, 6-Tensioning wheel. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the invention, and not all of them. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0032] It should be noted that if the embodiments of the invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, if the embodiments of the invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, "multiple" refers to two or more. Moreover, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by the invention.

[0034] See Figures 1 to 2 .

[0035] A device for winding protective clothing, comprising:

[0036] Base plate 1;

[0037] A large-diameter rotating wheel 2 is set on the top of the base plate 1. The axis of the rotating wheel is parallel to the top surface of the base plate 1 and is used to wind the fabric.

[0038] The rotating bracket 3 is set on the base plate 1 and located at both ends of the rotating wheel 2, and is used to suspend the rotating wheel 2 on the base plate 1 and keep the rotating wheel 2 stable;

[0039] Motor 4 is mounted on rotating bracket 3 and is used to drive rotating wheel 2 to rotate;

[0040] The feeding rack 5 is located on one side of the axis of the rotating wheel 2, and the fabric roll is rotated and set on the feeding rack 5.

[0041] In practice, the platform is positioned on the side away from the feeding rack 5 along the axis of the rotating wheel 2. First, the fabric roll is rotated and placed on the feeding rack 5, then one end of the fabric roll is fixed to the rotating wheel 2. Next, the motor 4 is started, causing the rotating wheel 2 to rotate, which in turn drives the fabric to wind around. Once all the fabric on the roll is wound around the rotating wheel 2, the motor 4 stops. Then, a cutting tool is used to cut the fabric wound around the rotating wheel 2 along its axis. The cut end of the fabric is then dragged, and the entire fabric wound around the rotating wheel 2 is pulled onto the platform. Finally, a simple arrangement completes the fabric laying process, making it efficient and quick.

[0042] It should be noted that because the diameter of the rotating wheel 2 is much larger than the diameter of the fabric roll, the diameter of the fabric wound on the rotating wheel 2 is also relatively large, and the number of layers of fabric wound on the rotating wheel 2 is much smaller than the number of layers of fabric on the fabric roll. Those skilled in the art can design a rotating wheel 2 with an appropriate diameter based on the length and thickness of the fabric in the fabric roll, so that the number of layers and thickness of the fabric wound on the rotating wheel 2 are within an appropriate order of magnitude, avoiding excessive unevenness at both ends of the fabric after it is laid flat, thus preventing material waste.

[0043] Of course, users can also visually inspect the fabric roll and stop the motor 4 before all the fabric is wrapped around the rotating wheel 2, then disconnect the fabric roll from the rotating wheel 2 before proceeding with subsequent operations. This is to avoid the fabric being wrapped too thickly around the rotating wheel 2 and to prevent the fabric from being too uneven at both ends after being laid flat, thus avoiding material waste.

[0044] In one embodiment, because the rotating wheel 2 is relatively large, in order to reduce its weight while maintaining its strength so that the rotating wheel 2 can be easily driven, the following structure is adopted:

[0045] The rotating wheel 2 has rotating disks 21 at both ends, which are rotatably connected to the rotating bracket 3. Each rotating disk 21 has multiple support rods 22 evenly arranged along its circumference. A reinforcing rod 23 is provided between two adjacent support rods 22 to enhance the overall strength of the rotating wheel 2. Connecting rods 24 are provided between the support rods 22 at both ends of the rotating wheel 2. This design greatly reduces the weight of the rotating wheel while maintaining its strength, making it easier to drive and reducing the energy consumption of the motor. At the same time, this structure also facilitates the cutting of fabric wound around the rotating wheel by cutting tools.

[0046] In one embodiment, a tensioning wheel 6 is provided at the position between the corresponding rotating wheel 2 of the base plate 1 and the feeding rack 5. The fabric on the feeding rack 5 is tensioned by the tensioning wheel 6 before being wound around the rotating wheel 2. This design ensures that the fabric on the rotating wheel is tightly wound together, preventing unevenness caused by looseness. It should be noted that since the tensioning wheel and the tensioning device are common knowledge to those skilled in the art, the tensioning wheel will not be described in detail here.

[0047] In one embodiment, the feeding rack 5 includes an expansion shaft 51, the axis of which is parallel to the axis of the rotating wheel 2. Support plates 52 are provided at both ends of the expansion shaft 51, and the expansion shaft 51 is rotatably mounted on the support plates 52. A sliding plate 53 is provided at the lower part of each support plate 52, and a slide rail 54 is provided at the bottom of each sliding plate 53. The sliding plate 53 slides along the axis of the expansion shaft 51 on the slide rail 54. The feeding rack 5 also includes a first driving component 55, which drives each sliding plate 53 to slide on the slide rail 54. This design allows the distance between the support plates at both ends of the expansion shaft to be increased or decreased by driving each sliding plate on the slide rail. This not only facilitates the installation and disassembly of the expansion shaft but also allows for the replacement of the corresponding expansion shaft according to the length of the fabric roll, and aligns the fabric roll with the center of the rotating wheel.

[0048] Preferably, the first drive component 55 can be a pneumatic telescopic component, a hydraulic telescopic component, or an electric telescopic component, as is available in the prior art.

[0049] In one embodiment, the feeding rack 5 further includes a support plate 56, a support frame 57, and a second driving component 58. The slide rail 54 and the first driving component 55 are disposed on the support plate 56, and the support frame 57 is disposed at both ends of the support plate 56. The support plate 56 and the support frame 57 are rotatably connected. The second driving component 58 is used to cause the support plate 56 and the support frame 57 to rotate, so that the support plate 56 drives the slide plate 53 and the expansion shaft 51 located on it to tilt away from the rotating wheel 2, thereby reducing the height of the expansion shaft 51, facilitating the disassembly and assembly of the expansion shaft 51, and facilitating the transfer of the fabric roll to the feeding rack 5.

[0050] In one embodiment, the second drive component 58 telescopic component is designed to ensure that the feeding rack 5 can operate stably for a long period of time, therefore the following design is adopted:

[0051] The support plate 56 is located above the base plate 1. Connecting plates 59 are respectively provided at both ends of the support plate 56 away from the support plate 52. Two second driving components 58 are provided, and are rotatably connected to the connecting plates 59 at both ends of the support plate 52. The other end of the second driving component is rotatably connected to the base plate 1. This design allows the second driving component to forcefully deflect the feeding rack, resulting in a stable and reliable structure.

[0052] In one embodiment, the second driving component 58 is located at the top of the connecting plate 59; when the connecting plate 59 is tilted into position, the telescopic rod 581 of the second driving component 58 is perpendicular to the connecting plate 59 at a 90° angle. This design, due to the heavy weight of the fabric roll and the fact that the rotation fulcrum of the feeding rack is at the end of the bearing plate, increases the distance between the second driving component and the rotation fulcrum of the feeding rack by placing the second driving component at the top of the connecting plate, thus reducing the required output force of the second driving component and lowering the requirements on the second driving component. Simultaneously, during the initial stage of the feeding rack's rotation and reset, the distance between the center of gravity of the fabric roll and the rotation fulcrum of the feeding rack in the vertical projection is at its maximum, resulting in the greatest demand for the output force of the second driving component. By making the telescopic rod of the second driving component perpendicular to the connecting plate at a 90° angle in this state, the torque applied by the second driving component to the feeding rack is maximized at this time, reducing the power requirements of the second driving component while enabling the feeding rack to rotate and reset.

[0053] In one embodiment, an opening slot 11 is provided on one side of the corresponding feeding rack 5 in the rotation direction of the base plate 1. The opening slot 11 is located between the two connecting plates 59 of the feeding rack 5. With this design, when the worker transports the fabric roll to the feeding rack by trolley, the trolley can be parked in the opening slot, and the fabric roll is placed between the two support plates to facilitate loading and unloading of the feeding rack.

[0054] A method of using the above-mentioned protective clothing winding device includes the following steps:

[0055] S1. Feeding: Rotate the fabric roll onto the feeding rack 5 and fix one end of the fabric roll onto the rotating wheel 2;

[0056] S2, winding: Start motor 4 to make rotating wheel 2 rotate, and rotating wheel 2 drives the fabric to wind during the rotation process;

[0057] S3. Stop the machine. When all the fabric on the roll is wound around the rotating wheel 2 or the fabric on the rotating wheel 2 is wound to a certain thickness, the rotating wheel 2 stops rotating and the fabric on the roll is disconnected from the rotating wheel 2.

[0058] S4. Upper clamp: Use clamps to evenly clamp both sides of the fabric wrapped around the rotating wheel 2 to prevent the fabric from shifting laterally in the following operations.

[0059] S5. Cutting: Use a cutting tool to cut the fabric wrapped around the rotating wheel 2 along the axis of the rotating wheel 2.

[0060] S6. Drag and drop the entire fabric wrapped around the rotating wheel 2 onto the platform. After slightly tidying up the fabric on the platform, the fabric can be laid flat.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A winding device for producing protective clothing, characterized in that, include: Rotating wheel (2), rotating brackets (3) set at both ends of rotating wheel (2), motor (4) set on rotating bracket (3) and feeding rack (5) set on one side of rotating wheel (2); The two ends of the rotating wheel (2) are rotatably connected to the rotating bracket (3), and the motor (4) is used to drive the rotating wheel (2) to rotate on the rotating bracket (3); The platform is located on the side away from the feeding rack (5) in the direction of the axis of the rotating wheel (2); The feeding rack (5) is used to place the fabric roll, so that the fabric roll rotates to feed the fabric. One end of the fabric on the fabric roll is fixed on the rotating wheel (2). The rotating wheel (2) rotates to drive the fabric to be wound. After the winding is completed, the fabric wound on the rotating wheel (2) is cut along the axis of the rotating wheel (2) using a cutting tool. Then, one end of the cut fabric is dragged and the fabric wound on the rotating wheel (2) is dragged onto the platform as a whole. The feeding rack (5) includes an expansion shaft (51), the axis of which is parallel to the axis of the rotating wheel (2), and support plates (52) are respectively provided at both ends of the expansion shaft (51). The expansion shaft (51) is rotatably mounted on the support plates (52). The feeding rack (5) also includes a bearing plate (56), a support frame (57), and a second driving component (58). The support frame (57) is disposed at both ends of the bearing plate (56), and the bearing plate (56) and the support frame (57) are rotatably connected. The support plate (56) is provided with a base plate (1) below it. The base plate (1) is fixedly connected to the support frame (57). The two ends of the support plate (56) away from the support plate (52) are respectively provided with connecting plates (59). The second driving component (58) is provided in two parts and is rotatably connected to the connecting plates (59) at both ends respectively. The other end of the second driving component is rotatably connected to the base plate (1). The second driving component (58) is located on top of the connecting plate (59); when the connecting plate (59) is tilted into place, the telescopic rod (581) of the second driving component (58) is perpendicular to the connecting plate (59) at 90°.

2. The protective clothing winding device according to claim 1, characterized in that, The rotating wheel (2) has a rotating disk (21) at each end. The rotating disk (21) has multiple support rods (22) along its circumferential direction. A reinforcing rod (23) is provided between two adjacent support rods (22). A connecting rod (24) is provided between the support rods (22) at both ends of the rotating wheel (2).

3. The protective clothing winding device according to claim 1 or 2, characterized in that, A tensioning wheel (6) is provided between the rotating wheel (2) and the feeding rack (5). The fabric on the feeding rack (5) is tensioned by the tensioning wheel (6) before it is wound around the rotating wheel (2).

4. The protective clothing winding device according to claim 1 or 2, characterized in that, A sliding plate (53) is provided at the lower part of the support plate (52), and a slide rail (54) is provided at the bottom of the sliding plate (53). The sliding plate (53) slides on the slide rail (54) along the axial direction of the expansion shaft (51). The feeding rack (5) also includes a first driving component (55) for driving each slide plate (53) to slide on the corresponding slide rail (54).

5. The protective clothing winding device according to claim 4, characterized in that, The slide rail (54) and the first drive component (55) are mounted on the support plate (56).

6. The protective clothing winding device according to claim 1, characterized in that, An opening slot (11) is provided on one side of the corresponding feeding rack (5) of the base plate (1) in the rotation direction. The opening slot (11) is located between the two connecting plates (59) of the feeding rack (5).

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