Winding mechanism for flame-retardant synthetic leather

Abstract

The winding mechanism for the flame-retardant synthetic leather comprises an operation table, a motor is fixedly connected to the interior of the operation table, the output end of the motor is fixedly connected with a rotating shaft, and the side surface of the rotating shaft is fixedly connected with a first electric telescopic rod; the output end of the first electric telescopic rod is fixedly connected with a rolling hinge, the side surfaces of the rolling hinge are parallel, the output end of the second electric telescopic rod is fixedly connected with a sliding groove rod, the interior of the sliding groove rod is slidably connected with a first supporting plate, and the lower surface of the first supporting plate is fixedly connected with a spring; the end, away from the first supporting plate, of the spring is fixedly connected with a fixing rod, and the left surface of the fixing rod is fixedly connected with a second supporting plate. Through the structure, after the flame-retardant synthetic leather is rolled, a space is formed in the roll core, so that a worker can conveniently take out the flame-retardant synthetic leather from the rolled sheet without effort, and the flame-retardant synthetic leather can be clamped to be not loosened, so that the flame-retardant synthetic leather is convenient to store and transport.

Description

Technical Field

[0001] The utility model relates to the technical field of flame-retardant synthetic leather, in particular to a winding mechanism for flame-retardant synthetic leather. Background Art

[0002] Synthetic leather is a plastic product that simulates the composition and structure of natural leather and can be used as a substitute material for it. Its front and back sides are very similar to leather and have a certain degree of air permeability. It is closer to natural leather than ordinary artificial leather. Flame-retardant synthetic leather is a synthetic leather with certain fire-retardant properties. During the weaving process of the flame-retardant synthetic leather base fabric, it needs to be rolled up by a winding mechanism. After the production of flame-retardant synthetic leather is completed, the synthetic leather needs to be rolled up to reduce the floor space of the leather and make it easier to store and transport. Leather is widely used in daily life, mostly used for machine tyres, leather shoes, suitcases, etc., and after the leather is produced, it needs to be stored uniformly. Now basically the leather is rolled into a tube, so there is a winding device that can roll up the leather for storage and transportation.

[0003] After the existing flame retardant synthetic leather winding machine has rolled up the leather, the leather and the winding page are tightly fitted together, which makes it difficult to remove the leather from the winding machine, which is time-consuming and laborious for workers. In addition, the leather may become loose, messy or even spread out during the removal process, which reduces the effect of the flame retardant synthetic leather winding, thereby further affecting the winding quality. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a winding mechanism for flame retardant synthetic leather, which has a structure in which the inner diameter of the winding leaf is driven by an electric telescopic rod to shrink, and a structure for clamping the flame retardant synthetic leather, so that after the flame retardant synthetic leather is rolled up, even if there is space inside the roll core, it is convenient for workers to take it out from the winding leaf without effort, and the flame retardant synthetic leather can be clamped to prevent it from being loose, thereby facilitating storage and transportation.

[0005] In order to achieve the above object, the utility model also provides a winding mechanism for flame retardant synthetic leather, comprising:

[0006] An operating table, wherein a motor is fixedly connected inside the operating table, a rotating shaft is fixedly connected to the output end of the motor, a first electric telescopic rod is fixedly connected to the side surface of the rotating shaft, a winding page is fixedly connected to the output end of the first electric telescopic rod and the side surfaces of the winding page are parallel, a rotating disk is fixedly connected to the side surface of the rotating shaft, an inner liner ring is fixedly connected to the right surface of the rotating disk, the inner diameter of the inner liner ring is equal to the inner diameter of the winding page, and the outer diameter of the winding page is greater than the outer diameter of the inner liner ring, the motor drives the rotating disk, the rotating shaft, the electric telescopic rod, the winding page, and the inner liner ring to rotate synchronously to roll up the synthetic leather, and after the rolling is completed, the electric telescopic rod is retracted so that the roll core of the synthetic leather roll has space for workers to take off the synthetic leather;

[0007] A second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected to a slide rod, the interior of the slide rod is slidably connected to a first support plate, the lower surface of the first support plate is fixedly connected to a spring, the end of the spring away from the first pulley rod is fixedly connected to a fixed rod, and the left surface of the fixed rod is fixedly connected to the second support plate. When the synthetic leather is rolled up, the spring is in a stretched state, so that the first support plate and the second support plate clamp the synthetic leather, and can be pulled out from the slide rod to take out the tightly fitting synthetic leather roll.

[0008] According to the winding mechanism for flame-retardant synthetic leather, the lower surface of the first support plate is rotatably connected to a first roller, and the number of the first rollers is multiple and linearly distributed. When the clip is removed from the synthetic leather roll, the friction on the upper surface of the synthetic leather is reduced, thereby protecting the surface of the synthetic leather.

[0009] According to the winding mechanism for flame-retardant synthetic leather, the upper surface of the second support plate is rotatably connected to a second roller, and the second roller is multiple and linearly distributed. When the clip is removed from the synthetic leather roll, the friction between the synthetic leather roll core and the second support plate is reduced.

[0010] According to the winding mechanism for flame-retardant synthetic leather, a battery is fixedly connected to the side surface of the rotating shaft, the motor and the second electric telescopic rod are electrically connected to an external power source, and the first electric telescopic rod is electrically connected to the battery.

[0011] According to the flame-retardant synthetic leather winding mechanism, the lower surface of the first electric telescopic rod is fixedly connected to the operating table, and the lower surface of the operating table is fixedly connected to a support seat.

[0012] According to the winding mechanism for flame-retardant synthetic leather, the number of the winding pages is four and they are distributed in a ring array, and the winding pages are designed to be discontinuous rings so as to be able to synchronously extend and retract with the electric telescopic rod.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of a winding mechanism for flame-retardant synthetic leather of the utility model;

[0016] Figure 2 This is a basic framework diagram of a winding mechanism for flame-retardant synthetic leather of the utility model;

[0017] Figure 3 This is a diagram of the rotating parts of a winding mechanism for flame-retardant synthetic leather of the utility model;

[0018] Figure 4 The utility model is a partial structural diagram of a winding mechanism for flame-retardant synthetic leather.

[0019] Legend:

[0020] 1. Operating table; 2. Base; 3. Motor; 4. Rotating shaft; 5. First electric telescopic rod; 6. Inner liner ring; 7. Winding page; 8. Rotating disk; 9. Second electric telescopic rod; 10. Slide rod; 11. First support plate; 12. Spring; 13. Movable sleeve; 14. Fixed rod; 15. Second support plate; 16. First roller; 17. Second roller; 18. Battery. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a winding mechanism for flame-retardant synthetic leather, which includes: an operating table 1, a motor 3 is fixedly connected to the inside of the operating table 1, a base 2 is fixedly connected to the lower surface of the operating table 1, a rotating shaft 4 is fixedly connected to the output end of the motor 3, the rotating shaft 4 drives the rotating disk 8, the first electric telescopic rod 5, and the inner liner ring 6 to rotate synchronously, the side surface of the rotating shaft 4 is fixedly connected to the battery 18, the motor 3 and the second electric telescopic rod 9 are electrically connected to the external power supply, the first electric telescopic rod 5 is electrically connected to the battery 18, and the side surface of the rotating shaft 4 is fixedly connected to the first electric telescopic rod 5 The first electric telescopic rod 5 can adjust the supporting diameter of the rolled synthetic leather so that it is easy to take out after the rolling is completed. The output end of the first electric telescopic rod 5 is fixedly connected with a rolling page 7. The number of the rolling pages 7 is four and they are distributed in a ring array. The rolling pages 7 wrap the synthetic leather on it and roll it up. The side surface of the rotating shaft 4 is fixedly connected with a rotating disk 8. The right surface of the rotating disk 8 is fixedly connected with an inner liner ring 6. The inner liner ring 6 can resist the second support plate 15 so that it is not pulled up by the spring 12. The inner diameter of the inner liner ring 6 is equal to the inner diameter of the rolling page 7, and the outer diameter of the rolling page 7 is larger than the outer diameter of the inner liner ring 6.

[0023] The second electric telescopic rod 9, the lower surface of the second electric telescopic rod 9 is fixedly connected to the operating table 1, the output end of the second electric telescopic rod 9 is fixedly connected to the slide rod 10, the interior of the slide rod 10 is slidably connected to the first support plate 11, when the winding is completed, the upper surface of the flame-retardant synthetic leather is clamped by the first support plate 11 and extracted from the slide rod 10, the lower surface of the first support plate 11 is rotatably connected to the first roller 16, the number of the first roller 16 is multiple and linearly distributed, the first roller 16 can reduce the friction generated by contact with the synthetic leather, A movable sleeve 13 is fixedly connected to the lower surface of the first support plate 11, and one end of the movable sleeve 13 away from the first support plate 11 is fixedly connected to the fixed rod 14. A spring 12 is fixedly connected to the lower surface of the first support plate 11, and the spring 12 generates a clamping force on the synthetic leather. One end of the spring 12 away from the first support plate 11 is fixedly connected to the fixed rod 14, and the left surface of the fixed rod 14 is fixedly connected to the second support plate 15, and the upper surface of the second support plate 15 is rotatably connected to a second roller 17, and the number of the second rollers 17 is multiple and linearly distributed.

[0024] Working principle: the rotating disk 8 and the first electric telescopic rod 5 are fixedly connected to the rotating shaft 4 and rotate synchronously. The rotating disk 8 limits the wound flame-retardant synthetic leather. The winding page 7 is fixedly connected to the output end of the first electric telescopic rod 5. When the first electric telescopic rod 5 contracts, the winding core of the flame-retardant synthetic leather vacates space after winding, which is convenient for workers to take it off from the winding page 7. In addition, the winding mechanism for the flame-retardant synthetic leather is designed with a part for clamping the synthetic leather. An inner liner ring 6 with an inner diameter smaller than the winding page 7 is provided on the rotating disk 8, which is used to limit the first support plate 11 and will not block the extension and retraction of the winding page 7. It is rotatably connected to the first support plate 11 and the second support plate 15. The second roller 17 is used to reduce the friction when the clip is extracted. When the flame-retardant synthetic leather is rolled up to a certain thickness and contacts the second support plate 15, the second electric telescopic rod 9 and the spring 12 rise synchronously. At this time, the clamping force generated by the spring 12 clamps the synthetic leather. When the rolling is completed, the first electric telescopic rod 5 contracts, and the turntable is rotated so that there is no inner liner ring 6 above the second support plate 15. At this time, the second support plate 15 clamps the innermost surface of the synthetic leather roll, and then it is pulled out from the inside of the slide rod 10, so that the flame-retardant synthetic leather that will not loosen can be removed from the rolling page 7. Finally, the synthetic leather is pulled out along the first support plate 11 and the second support plate 15 to obtain a flame-retardant synthetic leather that is tightly fitted and not loose.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A winding mechanism for flame retardant synthetic leather, characterized in that: include: An operating table (1), wherein a motor (3) is fixedly connected inside the operating table (1), an output end of the motor (3) is fixedly connected to a rotating shaft (4), a side surface of the rotating shaft (4) is fixedly connected to a first electric telescopic rod (5), an output end of the first electric telescopic rod (5) is fixedly connected to a winding page (7), and the left and right surfaces of the first electric telescopic rod (5) are parallel, a side surface of the rotating shaft (4) is fixedly connected to a rotating disk (8), a right surface of the rotating disk (8) is fixedly connected to an inner liner ring (6), and the thickness of the winding page (7) is greater than the thickness of the inner liner ring (6); A second electric telescopic rod (9), the output end of the second electric telescopic rod (9) is fixedly connected to a slide rod (10), the interior of the slide rod (10) is slidably connected to a first support plate (11), the lower surface of the first support plate (11) is fixedly connected to a spring (12), one end of the spring (12) away from the first support plate (11) is fixedly connected to a fixed rod (14), and the left surface of the fixed rod (14) is fixedly connected to a second support plate (15).

2. The flame retardant synthetic leather winding mechanism according to claim 1, characterized in that: A movable sleeve (13) is fixedly connected to the lower surface of the first support plate (11), and one end of the movable sleeve (13) away from the first support plate (11) is fixedly connected to a fixing rod (14).

3. The winding mechanism for flame-retardant synthetic leather according to claim 1, characterized in that: The lower surface of the first support plate (11) is rotatably connected to a first roller (16), and the first rollers (16) are multiple and linearly distributed.

4. The flame retardant synthetic leather winding mechanism according to claim 1, characterized in that: The upper surface of the second support plate (15) is rotatably connected to a second roller (17), and the second rollers (17) are multiple and linearly distributed.

5. The winding mechanism for flame-retardant synthetic leather according to claim 1, characterized in that: A battery (18) is fixedly connected to the side surface of the rotating shaft (4); the motor (3) and the second electric telescopic rod (9) are both electrically connected to an external power source; and the first electric telescopic rod (5) is electrically connected to the battery (18).

6. The winding mechanism for flame-retardant synthetic leather according to claim 1, characterized in that: The lower surface of the second electric telescopic rod (9) is fixedly connected to the operating table (1), and the lower surface of the operating table (1) is fixedly connected to a base (2).

7. The flame retardant synthetic leather winding mechanism according to claim 1, characterized in that: The number of the winding pages (7) is four and they are distributed in a circular array.

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