A bias prevention winding device for tire cord

Abstract

The utility model relates to tire cord fabric production technical field, and disclose a kind of anti-deviation winding device for tire cord fabric, including rack, the winding support of being installed in the top one side of rack, the top of winding support is equipped with winding shaft, and the one end transmission connection of winding shaft has power mechanism, the front and rear end of rack top is all provided with baffle, the both sides of baffle are respectively equipped with support shaft and slidingly installed arc curved rod, the bottom of support shaft and the bottom of arc curved rod are respectively equipped with bearing in the top inside of one side of rack and fixed in the top of the other side of rack.The utility model is equipped with two power components respectively engaged transmission each corresponding arc tooth plate, and then make two baffles and the several elastic components of two baffles inside sleeveing overturning adjustment, until the several elastic components in the inside of two baffles can be gradually clamped to the center of cord fabric body front and rear side, reduce the deviation probability of cord fabric body in subsequent winding movement process.

Description

Technical Field

[0001] This utility model relates to the field of tire cord fabric production technology, specifically to an anti-deviation winding device for tire cord fabric. Background Technology

[0002] Tire cord fabric typically refers to a tire skeleton fabric woven with strong ply yarn as the warp and medium or fine single yarn as the weft. The warp yarns are arranged tightly and the weft yarns are arranged sparsely, resembling a curtain, hence the name cord fabric. As the skeleton of tires and other rubber products, it can withstand huge pressure, impact loads and strong vibrations during use, thus improving tire performance and lifespan.

[0003] Currently, the existing technology for tire cord fabric produced on the production line mostly uses a winding device to roll it up. However, due to the long conveying distance, the large swing of the tire cord fabric, and the vibration of the equipment, the tire cord fabric is prone to deviation during the winding process, which leads to a decrease in the overall winding quality. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an anti-deviation winding device for tire cord fabric, which solves the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: an anti-deviation winding device for tire cord fabric, including a frame and a winding bracket installed on one side of the top of the frame. A winding shaft is fitted on the top of the winding bracket, and a power mechanism is driven to one end of the winding shaft. Baffles are provided at the front and rear ends of the top of the frame. A support shaft and an arc-shaped crank rod are respectively fitted on both sides of the baffle. The bottom of the support shaft and the bottom of the arc-shaped crank rod are respectively fitted into the top of one side of the frame and fixed to the top of the other side of the frame through bearings.

[0006] Both baffles have several elastic components arranged and fitted inside. An arc-shaped toothed plate is fixed to the bottom of the other side of the baffle, and a power component capable of engaging and driving the arc-shaped toothed plate is installed on the top of the other side of the frame. Under the combined transmission of the corresponding power component and the arc-shaped toothed plate, the two baffles, which are in relative positions, enable the two elastic components to perform anti-deviation elastic clamping on the curtain fabric body wound by the take-up shaft.

[0007] Preferably, the elastic component includes a C-shaped rod and a buffer cylinder. The inner side of the middle part of the buffer cylinder is mounted on the outer side of the middle part of the C-shaped rod through a bearing. Both ends of the C-shaped rod are snapped through corresponding baffles, and springs are mounted on the outer ends of both ends of the C-shaped rod. The two ends of the springs are respectively fixed to the surface of the end of the C-shaped rod and the inner wall of the baffle.

[0008] Preferably, the top of the buffer cylinder is fitted with a ring gasket, and a pressure sensor mounted on the inner wall of the baffle is movably connected to the surface of the ring gasket.

[0009] Preferably, the power assembly includes a gear and a second motor component. The second motor component includes a second reducer and a second servo motor. The output end of the second servo motor is connected to the input end of the second reducer, and the output end of the second reducer is connected to the middle part of the gear. The gear meshes with the surface of one end of the arc-shaped toothed plate.

[0010] Preferably, the front and rear ends of the top of the winding bracket are provided with semi-open grooves, and the ends of the winding shaft are fitted with bearings and limiting plates. The bearings are engaged inside the semi-open grooves, and the top of the semi-open grooves is internally threaded with a second limiting screw that can limit the top of the bearings.

[0011] Preferably, the power mechanism includes a first motor component, a composite shaft, and a first limiting screw. The first motor component includes a first reducer and a first servo motor. The output end of the first servo motor is connected to the input end of the first reducer, and the output end of the first reducer is connected to one end of the composite shaft. The other end of the composite shaft is provided with a semi-annular groove and a positioning screw hole. The positioning screw hole is in communication with the semi-annular groove. The other end of the composite shaft is engaged with the end of one end of the take-up shaft through the semi-annular groove. The end of one end of the take-up shaft is fitted with a threaded connection to the positioning screw hole, so that the composite shaft can drive the take-up shaft to rotate synchronously.

[0012] Preferably, guide components are provided on both sides of the top of the frame. The guide components include two guide rollers that are positioned opposite each other, and the ends of the two guide rollers are fitted with a composite sleeve plate installed on the top of the frame.

[0013] Preferably, the top front and rear ends of the winding bracket are provided with centering components. The centering components include an auxiliary frame plate and an electric push rod. The auxiliary frame plate is movably sleeved with the end of the winding shaft. The output end of the electric push rod is drivenly connected to the middle of the auxiliary frame plate. A support is installed between the housing surface of the electric push rod and the top surface of the winding bracket.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model uses two power components to mesh with their respective arc-shaped toothed plates, thereby causing the two baffles and several elastic components inside the two baffles to flip and adjust until the several elastic components inside the two baffles can gradually clamp and center the front and rear sides of the curtain fabric body, reducing the probability of the curtain fabric body deviating during the subsequent winding and movement.

[0016] 2. In the process of clamping and centering the curtain fabric body, the two baffles and the several elastic components installed on each of the two baffles in this utility model receive the travel pressure of the curtain fabric body and then feed it back to their respective pressure sensors, generating multiple pressure data. Then, based on the changing trend of the multiple pressure data, an intuitive comparison condition can be provided to determine whether the movement of the curtain fabric body has deviated.

[0017] 3. The winding shaft and winding bracket, as well as the winding shaft and power mechanism, are locked and limited by the second limit screw and the first limit screw, respectively, making installation or disassembly very convenient. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the buffer cylinder structure of this utility model;

[0021] Figure 4 The structure of this utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 5 This is an enlarged schematic diagram of the structural power mechanism of this utility model.

[0023] In the diagram: 1. Frame; 2. Rewinding bracket; 3. Rewinding shaft; 4. Power mechanism; 41. First motor component; 42. Composite shaft; 43. First limit screw; 5. Baffle; 6. Support shaft; 7. Arc-shaped crank; 8. C-shaped rod; 9. Buffer cylinder; 10. Pressure sensor; 11. Spring; 12. Arc-shaped toothed plate; 13. Gear; 14. Second motor component; 15. Guide assembly; 16. Cord fabric body; 17. Electric push rod; 18. Auxiliary frame plate; 19. Second limit screw. Detailed Implementation

[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 -and Figure 4A tire cord fabric anti-deviation winding device includes a frame 1 and a winding bracket 2 installed on one side of the top of the frame 1. A winding shaft 3 is fitted on the top of the winding bracket 2, and a power mechanism 4 is connected to one end of the winding shaft 3. Baffles 5 are provided at the front and rear ends of the top of the frame 1. A support shaft 6 and an arc-shaped crank rod 7 are respectively fitted on both sides of the baffle 5. The bottom of the support shaft 6 and the bottom of the arc-shaped crank rod 7 are respectively fitted in the top of one side of the frame 1 and fixed to the top of the other side of the frame 1 through bearings.

[0026] Both baffles 5 have several elastic components arranged and fitted inside. An arc-shaped toothed plate 12 is fixed to the bottom of the other side of the baffle 5. A power component that can mesh with the arc-shaped toothed plate 12 is installed on the top of the other side of the frame 1. Under the combined transmission of the corresponding power components and the arc-shaped toothed plate 12, the two baffles 5, which are in relative positions, perform anti-deviation elastic clamping on the curtain fabric body 16 wound by the winding shaft 3.

[0027] The elastic components include a C-shaped rod 8 and a buffer cylinder 9. The inner side of the middle part of the buffer cylinder 9 is mounted on the outer side of the middle part of the C-shaped rod 8 through a bearing. Both ends of the C-shaped rod 8 are snapped through the corresponding baffles 5, and springs 11 are mounted on the outer ends of both ends of the C-shaped rod 8. The two ends of the springs 11 are respectively fixed on the surface of the end of the C-shaped rod 8 and the inner wall of the baffle 5. A ring pad is mounted on the top of the buffer cylinder 9. The surface of the ring pad is movably connected to a pressure sensor 10 installed on the inner wall of the baffle 5. After the buffer cylinders 9 inside the multiple elastic components located on the same side receive the travel pressure of the curtain fabric body 16 and feed it back to their respective pressure sensors 10, multiple pressure data will be generated. Then, based on the changing trend of the multiple pressure data, an intuitive comparison bar can be provided to indicate whether the movement of the curtain fabric body 16 has deviated.

[0028] The power assembly includes a gear 13 and a second motor component 14. The second motor component 14 includes a second reducer and a second servo motor. The output end of the second servo motor is connected to the input end of the second reducer, and the output end of the second reducer is connected to the middle part of the gear 13. The gear 13 meshes with the surface of one end of the arc-shaped toothed plate 12.

[0029] In use, considering the actual limitation that the winding path of the curtain fabric body 16 is relatively long in reality, the curtain fabric body 16 in the winding process is gradually clamped and centered by the two baffles 5 and the several elastic components set in the two baffles 5. The specific operation is as follows:

[0030] The second servo motor inside the second motor component 14 is started, and the second servo motor is driven by the second reducer to rotate synchronously. Then, the gear 13 is used to automatically mesh and drive the arc-shaped toothed plate 12, and finally the baffle 5 and the several elastic components inside the baffle 5 are automatically tilted and adjusted. The support shaft 6 provides support for the rotation of the baffle 5, and the arc-shaped curved rod 7 is engaged and slid with the baffle 5 to provide support for the baffle 5.

[0031] After the baffle 5 is rotated to a suitable angle, the contact distance between several elastic components and the side of the curtain body 16 gradually decreases from left to right, thereby gradually pressing and limiting the curtain body 16 in motion, achieving the effect of gradually centering and adjusting.

[0032] Then, the power mechanism 4 drives the winding shaft 3 to automatically wind up the curtain fabric body 16. During the winding process, the moving curtain fabric body 16 will synchronously contact several elastic components inside the two baffles 5 and be centered and clamped. The specific clamping effect can be obtained by receiving the moving pressure of the curtain fabric body 16 through the buffer cylinder 9 and feeding it back to the corresponding pressure sensor 10. At this time, the pressure intensity output by the pressure sensor 10 can directly reflect the clamping effect of the buffer cylinder 9 on the curtain fabric body 16. Theoretically, the pressure data output by the pressure sensors 10 in the two baffles 5 that are in relative positions should be consistent. However, when the pressure data output by multiple pressure sensors 10 in one baffle 5 suddenly increases, it indicates that the curtain fabric body 16 has deviated and needs to be corrected in time. Therefore, the changing trend formed by the multiple pressure data generated by multiple pressure sensors 10 can provide an intuitive comparison condition for whether the movement of the curtain fabric body 16 has deviated.

[0033] Please see Figure 1 -and Figure 5 The front and rear ends of the top of the winding bracket 2 are provided with semi-open grooves. The ends of both ends of the winding shaft 3 are fitted with bearings and limiting plates. The bearings are snapped into the inside of the semi-open grooves, and the top of the semi-open grooves are threaded with a second limiting screw 19 that can limit the top of the bearings.

[0034] The power mechanism 4 includes a first motor component 41, a composite shaft 42, and a first limit screw 43. The first motor component 41 includes a first reducer and a first servo motor. The output end of the first servo motor is connected to the input end of the first reducer, and the output end of the first reducer is connected to one end of the composite shaft 42. The other end of the composite shaft 42 is provided with a semi-annular groove and a positioning screw hole. The positioning screw hole is in communication with the semi-annular groove. The other end of the composite shaft 42 is engaged with the end of one end of the take-up shaft 3 through the semi-annular groove. The end of one end of the take-up shaft 3 is fitted with a threaded connection to the positioning screw hole, so that the composite shaft 42 can drive the take-up shaft 3 to rotate synchronously.

[0035] Guide components 15 are provided on both sides of the top of the frame 1. The guide components 15 include two guide rollers that are opposite each other, and the ends of the two guide rollers are fitted with a composite sleeve plate installed on the top of the frame 1. Alignment components are provided on both sides of the front and rear ends of the top of the take-up bracket 2. The alignment components include an auxiliary frame plate 18 and an electric push rod 17. The auxiliary frame plate 18 is movably sleeved with the end of the take-up shaft 3. The output end of the electric push rod 17 is connected to the middle of the auxiliary frame plate 18. A support is installed between the housing surface of the electric push rod 17 and the top surface of the take-up bracket 2.

[0036] In use, considering the stability of the cord fabric body 16 during the winding and moving process, two guide rollers with opposite upper and lower sides are used in the two guide components 15 to clamp and support the two ends of the cord fabric body 16 at the top of the frame 1, thereby further improving the stability of the movement of the cord fabric body 16.

[0037] To further improve the rolling effect of the curtain fabric body 16 on the surface of the take-up shaft 3, two electric push rods 17 in relative positions can be periodically opened and closed. Then, the two electric push rods 17 drive their respective auxiliary frame plates 18 to synchronously press and center the two ends of the rolled take-up shaft 3 on the surface of the take-up bracket 2, further reducing the probability of take-up deviation.

[0038] Considering the need for convenient reciprocating installation or disassembly of the winding shaft 3, winding bracket 2, and power mechanism 4, after the curtain fabric body 16 is wound to a specified thickness on the surface of the winding shaft 3, the winding shaft 3 is cut, the first servo motor inside the power mechanism 4 is turned off, the second limit screw 19 inside the front and rear ends of the top of the winding bracket 2 is turned first, and then the first limit screw 43 is turned. This allows the winding shaft 3 to be separated from the curtain fabric body 16 wound on its surface. After completion, the winding shaft 3 to be used is re-installed inside the top of the winding bracket 2, and one end of the winding shaft 3 is fitted with the composite shaft 42. Then, the first limit screw 43 and the second limit screw 19 are reset and locked.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tire cord fabric anti-deviation winding device, comprising a frame (1) and a winding bracket (2) mounted on one side of the top of the frame (1), wherein a winding shaft (3) is fitted onto the top of the winding bracket (2), and a power mechanism (4) is driven to one end of the winding shaft (3), characterized in that: The front and rear ends of the top of the frame (1) are provided with baffles (5). The two sides of the baffles (5) are respectively fitted with support shafts (6) and slidably installed with arc-shaped cranks (7). The bottom of the support shafts (6) and the bottom of the arc-shaped cranks (7) are respectively fitted into the top of one side of the frame (1) and fixed to the top of the other side of the frame (1) through bearings. Both baffles (5) have several elastic components arranged and fitted inside. An arc-shaped toothed plate (12) is fixed at the bottom of the other side of the baffle (5). A power component capable of engaging and driving the arc-shaped toothed plate (12) is installed at the top of the other side of the frame (1). Under the combined transmission of the corresponding power components and the arc-shaped toothed plate (12), the two baffles (5) in relative positions enable the two elastic components to perform anti-deviation elastic clamping on the curtain fabric body (16) wound by the winding shaft (3).

2. The anti-deviation winding device for tire cord fabric according to claim 1, characterized in that: The elastic component includes a C-shaped rod (8) and a buffer cylinder (9). The inner side of the middle part of the buffer cylinder (9) is mounted on the outer side of the middle part of the C-shaped rod (8) through a bearing. Both ends of the C-shaped rod (8) are snapped through corresponding baffles (5). Springs (11) are mounted on the outer ends of both ends of the C-shaped rod (8). The two ends of the springs (11) are respectively fixed on the end surface of the C-shaped rod (8) and the inner wall of the baffle (5).

3. The anti-deviation winding device for tire cord fabric according to claim 2, characterized in that: The top of the buffer cylinder (9) is fitted with a ring pad, and the surface of the ring pad is movably connected to a pressure sensor (10) installed on the inner wall of the baffle (5).

4. The anti-deviation winding device for tire cord fabric according to claim 1, characterized in that: The power assembly includes a gear (13) and a second motor component (14). The second motor component (14) includes a second reducer and a second servo motor. The output end of the second servo motor is connected to the input end of the second reducer, and the output end of the second reducer is connected to the middle part of the gear (13). The gear (13) meshes with the surface of one end of the arc-shaped toothed plate (12).

5. The anti-deviation winding device for tire cord fabric according to claim 1, characterized in that: The front and rear ends of the top of the winding bracket (2) are provided with semi-open grooves. The ends of both ends of the winding shaft (3) are fitted with bearings and limiting plates. The bearings are snapped into the interior of the semi-open grooves, and the top of the semi-open grooves are threaded with a second limiting screw (19) that can limit the top of the bearings.

6. The anti-deviation winding device for tire cord fabric according to claim 1, characterized in that: The power mechanism (4) includes a first motor component (41), a composite shaft (42), and a first limiting screw (43). The first motor component (41) includes a first reducer and a first servo motor. The output end of the first servo motor is connected to the input end of the first reducer, and the output end of the first reducer is connected to one end of the composite shaft (42). The other end of the composite shaft (42) is provided with a semi-annular groove and a positioning screw hole. The positioning screw hole is connected to the semi-annular groove. The other end of the composite shaft (42) is engaged with the end of one end of the take-up shaft (3) through the semi-annular groove. The end of one end of the take-up shaft (3) is fitted with a threaded connection to the positioning screw hole, so that the composite shaft (42) can drive the take-up shaft (3) to rotate synchronously.

7. The anti-deviation winding device for tire cord fabric according to claim 1, characterized in that: Guide components (15) are provided on both sides of the top of the frame (1). The guide components (15) include two guide rollers that are opposite each other, and the ends of the two guide rollers are fitted with a composite sleeve plate installed on the top of the frame (1).

8. The anti-deviation winding device for tire cord fabric according to claim 1, characterized in that: The winding bracket (2) has pre-aligned components on both the front and rear ends of the top. The alignment components include an auxiliary frame plate (18) and an electric push rod (17). The auxiliary frame plate (18) is movably connected to the end of the winding shaft (3). The output end of the electric push rod (17) is connected to the middle of the auxiliary frame plate (18) for transmission. A support is installed between the housing surface of the electric push rod (17) and the top surface of the winding bracket (2).

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