Tire cord yarn slitting and winding device

Abstract

The utility model belongs to the technical field of tire production, and discloses a tire cord yarn slitting and winding device which comprises at least two cord yarn winding mechanisms which are sequentially connected, every two adjacent cord yarn winding mechanisms are detachably connected, each cord yarn winding mechanism comprises a base, the bottom end of each base is rotationally connected with a walking mechanism, and the bottom end of each walking mechanism is fixedly connected with the corresponding cord yarn winding mechanism. A vertical plate is vertically connected to one side of the upper end of the base, a balancing weight is arranged on the other side of the upper end of the base, a first guide roller, a winding roller and a lining cloth unwinding roller are horizontally and rotationally connected to the side, close to the balancing weight, of the vertical plate, the winding roller is located at the lower end of the lining cloth unwinding roller, the end of the winding roller is connected with a winding motor, and the first guide roller is located on the upstream side of the winding roller. By means of the locking assembly, the number of the curtain yarn winding mechanisms can be freely increased or decreased according to the actual slitting number of curtain yarn, the bottom of each curtain yarn winding mechanism is provided with the universal wheel and the locking block, rapid transferring and fixing are facilitated, using flexibility is better, the overall occupied area of equipment is saved, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of tire production, and particularly relates to a tire cord yarn slitting and winding device. Background Art

[0002] The tire cord is made of multiple layers of impregnated cord bonded with rubber, and plays a role in enhancing the overall strength of the tire and stabilizing the outer tire. During the tire production process, the tire cord needs to be slit to meet the width requirements of the tire for products of different specifications and models, and the slit tire cord needs to be reeled up separately. Since the number of slits of the tire cord is adjusted accordingly according to changes in product type and specifications, it is not fixed. However, the reeling mechanisms of the current reeling device are all fixedly connected, and the number is also fixed. It is difficult to adjust freely according to actual production needs, and it occupies workshop space when idle, which is particularly inconvenient to use. Therefore, it is urgently necessary to propose a tire tire cord slitting and reeling device that can freely increase or decrease the number of reeling mechanisms according to the actual number of slits of the tire cord, which has better flexibility, saves workshop space, and is highly practical. Utility Model Content

[0003] In response to the deficiencies in the background technology, the utility model provides a tire cord yarn slitting and winding device, which can freely increase or decrease the number of winding mechanisms according to the actual number of cord yarn slits, has better flexibility in use, reduces the floor space occupied when idle, and is highly practical.

[0004] To achieve the above objectives, the technical solutions of this utility model are as follows:

[0005] A tire cord slitting and winding device, characterized in that it comprises at least two cord winding mechanisms connected in sequence, each adjacent two cord winding mechanisms are detachably connected, each cord winding mechanism comprises a base, the bottom end of the base is rotatably connected to a walking mechanism, one side of the upper end of the base is vertically connected to a vertical plate, and the other side is provided with a counterweight block, the side of the vertical plate close to the counterweight block is horizontally rotatably connected to a first guide roller, a winding roller and a lining cloth unwinding roller, the winding roller is located at the lower end of the lining cloth unwinding roller, and its end is connected to a winding motor, and the first guide roller is located on the upstream side of the winding roller.

[0006] Preferably, a locking assembly is provided between each two adjacent curtain winding mechanisms, and the locking assembly includes a swing arm, one end of the swing arm is rotatably connected to the base of one of the curtain winding mechanisms, and the other end is provided with a positioning hole, and the positioning hole cooperates with the first locking hole provided on the base of the other curtain winding mechanism, and a positioning pin is connected between the positioning hole and the first locking hole.

[0007] Preferably, a second locking hole cooperating with the positioning hole is further provided on the base of the curtain yarn winding mechanism rotatably connected to the swing arm, and the positioning hole and the second locking hole are connected by a positioning pin.

[0008] Preferably, the swing arm includes two movable plates parallel to each other and located on the upper and lower sides of the base respectively. One end of the two movable plates away from the positioning hole is connected to a positioning shaft, and the positioning shaft is rotatably connected to the shaft hole provided on the corresponding base.

[0009] Preferably, an elastic buffer pad is provided on the side of the base of each of the curtain yarn winding mechanisms close to the adjacent curtain yarn winding mechanism.

[0010] Preferably, the walking mechanism includes a rotating frame rotatably connected to the base, a roller is rotatably connected to the rotating frame, a fixed plate is connected to one side of the rotating frame, a locking screw is threadedly connected to the fixed plate, and a locking block is connected to the lower end of the locking screw.

[0011] Preferably, a slide groove is opened on the upper part of the vertical plate, an adjusting screw is rotatably connected in the slide groove, a slider is threadedly connected to the adjusting screw, the slider is connected to the slide groove for up and down sliding, and one side of the slider is rotatably connected to a second guide roller parallel to the winding roller, and the top of the adjusting screw is connected to an operating knob.

[0012] Preferably, sleeves are provided at the ends of the winding roller and the lining cloth unwinding roller, and the sleeves are detachably connected to a rotating shaft provided on the vertical plate, and the rotating shaft and the vertical plate are rotatably connected.

[0013] Preferably, the sleeve is sleeved on the rotating shaft and assembled and connected by bolts.

[0014] Preferably, a movable handle is provided on the side of the vertical plate away from the winding roller.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The utility model utilizes a locking assembly, which can freely increase or decrease the number of curtain yarn winding mechanisms according to the actual number of curtain yarn cuts, and a universal wheel and a locking block are provided at the bottom of each curtain yarn winding mechanism, which facilitates rapid transfer and fixation, provides better flexibility in use, reduces the overall occupied area of ​​the equipment when idle, and is highly practical;

[0017] (2) The rewinding roller and lining cloth unwinding roller of the utility model can be freely disassembled and assembled, which is convenient for replacement and maintenance and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2This is a structural diagram of the curtain yarn winding mechanism of the utility model;

[0021] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0022] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 For this utility model Figure 2 The enlarged structural diagram at C in the middle;

[0024] In the figure: 1. base, 101. shaft hole, 2. vertical plate, 201. slide, 3. counterweight, 4. first guide roller, 5. winding roller, 6. lining cloth unwinding roller, 7. winding motor, 8. swing arm, 801. movable plate, 802. positioning shaft, 9. positioning hole, 10. first locking hole, 11. positioning pin, 12. second locking hole, 13. elastic buffer pad, 14. rotating frame, 15. roller, 16. fixed plate, 17. locking screw, 18. locking block, 19. adjusting screw, 20. slider, 21. second guide roller, 22. operating knob, 23. sleeve, 24. rotating shaft, 25. bolt, 26. moving handle, 27. conveying device, 28. curtain yarn, 29. lining cloth. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "middle", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In this utility model, unless otherwise specified or limited, the terms "disposed," "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed or detachable connections, mechanical connections, direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0028] like Figure 1 and Figure 2 As shown, a tire cord slitting and winding device includes at least two cord winding mechanisms connected in sequence. Each adjacent cord winding mechanism is detachably connected, and the number of cord winding mechanisms can be freely increased or decreased according to actual needs to keep it consistent with the number of cord slits, thereby saving workshop floor space and providing high flexibility. In this embodiment, there are four cord winding mechanisms. An elastic buffer pad 13 is provided on the side of the base of each cord winding mechanism close to the adjacent cord winding mechanism to prevent rigid collision when the two cord winding mechanisms are closely attached, thereby extending the service life of the equipment. A movable handle 26 is provided on the side of the vertical plate away from the winding roller to facilitate control of the movement of the cord winding mechanism. The wheelchair is rotated and the wheelchair is moved up and down, and the driving mechanism is rotated to move upwards, and the driving mechanism is rotated to move upwards, and the driving mechanism is rotated to move slowly, so that the driving mechanism can be turned away from the driving mechanism and the wheelchair can be turned away from the driving mechanism.

[0029] like Figure 3 As shown, a locking assembly is provided between each two adjacent curtain winding mechanisms. The locking assembly can improve the stability between the two curtain winding mechanisms. The locking assembly includes a swing arm 8. One end of the swing arm is rotatably connected to the base of one of the curtain winding mechanisms, and the other end is provided with a positioning hole 9. The positioning hole cooperates with a first locking hole 10 provided on the base of the other curtain winding mechanism. A positioning pin 11 is connected between the positioning hole and the first locking hole. When the two curtain winding mechanisms are tightly fitted together, the positioning pin is inserted into the positioning hole and the first locking hole in turn. In actual use, two or more locking assemblies can be provided between each two adjacent curtain winding mechanisms to further improve the structural stability. Combined with Figure 4As shown, the base of the curtain yarn winding mechanism, which is rotatably connected to the swing arm, is also provided with a second locking hole 12 that cooperates with the positioning hole. The positioning hole and the second locking hole are connected by a positioning pin, which facilitates the storage of the swing arm. When not in use, the swing arm is rotated to cooperate with the second locking hole 12 on its own base and the positioning pin is inserted. The swing arm includes two parallel movable plates 801 located on the upper and lower sides of the base, respectively. The ends of the two movable plates away from the positioning holes are connected to positioning shafts 802, which are rotatably connected to the shaft holes 101 provided on the corresponding bases.

[0030] Combine Figure 1 、 Figure 3 and Figure 4 As shown, the walking mechanism includes a rotating frame 14 rotatably connected to the base, a roller 15 rotatably connected to the rotating frame, a fixed plate 16 connected to one side of the rotating frame, a locking screw 17 threadedly connected to the fixed plate, and a locking block 18 connected to the lower end of the locking screw. The locking screw is rotated to adjust the height of the locking block. When the locking block is in contact with the ground, the base can be fixed to prevent the roller from moving and ensure stability during the winding process.

[0031] like Figure 1 As shown, a chute 201 is provided on the upper portion of the vertical plate. An adjusting screw 19 is rotatably connected to the chute. A slider 20 is threadedly connected to the adjusting screw. The slider is connected to the chute for vertical sliding. One side of the slider is rotatably connected to a second guide roller 21 parallel to the winding roller. The top of the adjusting screw is connected to an operating knob 22. By rotating the operating knob to drive the adjusting screw, the height of the slider in the chute can be adjusted to meet actual usage needs. The provision of the second guide roller can facilitate the connection of the slit curtain yarn to the first guide roller.

[0032] like Figure 5 As shown, sleeves 23 are provided at the ends of the winding roller and the lining cloth unwinding roller, and the sleeves are detachably connected to the rotating shaft 24 provided on the vertical plate. The rotating shaft is rotatably connected to the vertical plate through a bearing, and the sleeve is sleeved on the rotating shaft and assembled and connected by bolts 25, so as to facilitate the disassembly, assembly and replacement of the winding roller and the lining cloth unwinding roller. The end of the rotating shaft connected to the winding roller is connected to the winding motor, and the winding motor provides power for the winding roller to wind the curtain yarn.

[0033] The working principle of this utility model is as follows:

[0034] like Figures 1 to 5As shown, during operation, the tire curtain yarn 28 is cut into multiple parts by the slitting mechanism and conveyed to the winding device by the conveying device 27. The first part of the curtain yarn is wound by the first curtain yarn winding mechanism, that is, the curtain yarn passes through the first guide roller 4 and is wound on the winding roller 5. At the same time, the lining cloth 29 on the lining cloth unwinding roller 6 is also wound on the winding roller 5. The winding motor 7 drives the winding roller 5 to rotate to realize the alternating winding of the curtain yarn and the lining cloth; the second part of the curtain yarn is wound by the second curtain yarn winding mechanism, which first passes through the second guide roller 21 on the first curtain yarn winding mechanism, and then enters the second curtain yarn winding mechanism. After passing through the first guide roller 4 on the second curtain yarn winding mechanism, it is wound and wound by the winding roller 5 on the second curtain yarn winding mechanism; and so on. The number of curtain yarn winding mechanisms is consistent with the number of parts of the curtain yarn. Each adjacent two curtain yarn winding mechanisms are locked and fixed by the swing arm 8 and the positioning pin 11 to achieve a fixed connection between the two and improve the structural stability; when necessary, the unnecessary curtain yarn winding mechanism can be disassembled and transferred to save the overall occupied area of ​​the equipment.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that come within the meaning and range of equivalents of the claims be included in the present invention.

Claims

1. A tire cord yarn slitting and winding device, characterized by: The invention comprises at least two curtain yarn winding mechanisms connected in sequence, and each adjacent two curtain yarn winding mechanisms are detachably connected, and each curtain yarn winding mechanism comprises a base, the bottom end of the base is rotatably connected to a walking mechanism, one side of the upper end of the base is vertically connected to a vertical plate, and the other side is provided with a counterweight block, and the side of the vertical plate close to the counterweight block is horizontally rotatably connected to a first guide roller, a winding roller and a lining cloth unwinding roller, the winding roller is located at the lower end of the lining cloth unwinding roller, and its end is connected to a winding motor, and the first guide roller is located on the upstream side of the winding roller.

2. A tire cord yarn slitting and winding device according to claim 1, characterized in that: A locking assembly is provided between each two adjacent curtain winding mechanisms, and the locking assembly includes a swing arm, one end of the swing arm is rotatably connected to the base of one of the curtain winding mechanisms, and the other end is provided with a positioning hole, and the positioning hole cooperates with the first locking hole provided on the base of the other curtain winding mechanism, and a positioning pin is connected between the positioning hole and the first locking hole.

3. The tire cord yarn slitting and winding device according to claim 2, characterized in that: A second locking hole that cooperates with the positioning hole is also provided on the base of the curtain yarn winding mechanism that is rotatably connected to the swing arm. The positioning hole and the second locking hole are connected by a positioning pin.

4. A tire cord yarn slitting and winding device according to claim 2 or 3, characterized in that: The swing arm includes two movable plates that are parallel to each other and are respectively located on the upper and lower sides of the base. One end of the two movable plates away from the positioning holes is connected to a positioning shaft, and the positioning shaft is rotatably connected to the shaft hole provided on the corresponding base.

5. The tire cord yarn slitting and winding device according to claim 1, characterized in that: An elastic buffer pad is provided on one side of the base of each curtain yarn winding mechanism close to the adjacent curtain yarn winding mechanism.

6. The tire cord yarn slitting and winding device according to claim 1, characterized in that: The walking mechanism includes a rotating frame rotatably connected to the base, a roller rotatably connected to the rotating frame, a fixing plate connected to one side of the rotating frame, a locking screw threadedly connected to the fixing plate, and a locking block connected to the lower end of the locking screw.

7. The tire cord yarn slitting and winding device according to claim 1, characterized in that: A sliding groove is provided on the upper part of the vertical plate, and an adjusting screw is rotatably connected in the sliding groove. A slider is threadedly connected to the adjusting screw. The slider is connected to the sliding groove for up and down sliding, and one side of the slider is rotatably connected to a second guide roller parallel to the winding roller, and the top of the adjusting screw is connected to an operating knob.

8. The tire cord yarn slitting and winding device according to claim 1, characterized in that: The ends of the winding roller and the lining cloth unwinding roller are both provided with sleeves, and the sleeves are detachably connected to the rotating shaft provided on the vertical plate, and the rotating shaft and the vertical plate are rotatably connected.

9. The tire cord yarn slitting and winding device according to claim 8, characterized in that: The sleeve is sleeved on the rotating shaft and is assembled and connected by bolts.

10. The tire cord yarn slitting and winding device according to claim 1, characterized in that: A movable handle is provided on a side of the vertical plate away from the winding roller.

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