Curtain Fabric Cutting and Feeding Device and Curtain Fabric Coiling System

Abstract

The present invention provides a cord fabric cutting and feeding device and a cord fabric coiling system. Among them, the cord fabric cutting and feeding device includes: a frame body; a cutting and feeding structure, which is telescopically movably arranged on the frame body, and the cutting and feeding structure has a cutting position and a feeding position; when the cutting and feeding structure is at the cutting position, the cutting and feeding structure can pick up the cord fabric and cut the cord fabric; during the process of the cutting and feeding structure switching from the cutting position to the feeding position, the cord fabric moves together with the cutting and feeding structure; after the cord fabric moves to the feeding position along with the cutting and feeding structure, the cord fabric detaches from the cutting and feeding structure; a driving device, which is arranged on the frame body and connected to the cutting and feeding structure to drive the cutting and feeding structure to switch between the cutting position and the feeding position. The present invention solves the problem in the prior art that the carcass cord fabric cannot be automatically cut and fed.

Description

Technical Field

[0001] The present invention relates to the field of rubber machinery, and in particular, to a cord cutting and feeding device and a cord coiling system. Background Art

[0002] The carcass ply and belt ply of a radial tire are its main load-bearing components, which bear extremely complex forces such as periodic tension, bending, and shearing, and are the force-bearing framework layers of the tire. The strength and elasticity it possesses can withstand complex stresses and strains during tire use, and can alleviate the vibration and impact from the external road surface. Its performance determines the quality and service performance of the tire.

[0003] In the manufacturing industry of radial construction tires, the carcass steel cord ply is produced by a 90° steel cord cutting machine, and the belt ply is produced by a small-angle steel cord cutting machine.

[0004] The 90° steel cord cutting machine cuts the steel cord into rectangular steel cord strips according to the width set by the process. After splicing and edge-wrapping with adhesive film, it is coiled on a trolley or a spool for use by the forming machine, and it is the main component during tire forming, that is, the carcass steel cord ply.

[0005] In the current manufacturing process of radial construction tires, after the carcass steel cord coiling reaches the set length, the cutting of the carcass cord is generally completed manually. Due to the large width and weight of the carcass steel cord, both the cutting and feeding operations are inconvenient, the work efficiency is not high, and in most cases, it is only suitable for coiling with a left-right dual-station layout. The cutting and feeding for a front-back dual-station layout are even more inconvenient, affecting the flexibility of the use of the tire production workshop site.

[0006] In the current carcass steel cord coiling process, for each trolley or spool during carcass cord coiling, it is necessary to manually feed the material head between the reel and the backing cloth, that is, manual feeding. After coiling reaches the set length, it is necessary to manually cut the carcass cord at the position between the mechanical centering component and the coiling component. After the tail of the material is wound up, the material head is then led to the new coiling station.

[0007] Therefore, in the prior art, the feeding and cutting need to be completed manually. Due to the large width and weight of the carcass steel cord, both the cutting and feeding are inconvenient. For the cutting and feeding of the carcass cord with a left-right dual-station layout, it can be achieved, but for the cutting and feeding of the carcass cord with a front-back dual-station layout, it is particularly difficult.

[0008] As can be seen from the above, there is a problem in the prior art that the automatic cutting and feeding of the carcass cord cannot be performed. Summary of the Invention

[0009] The main object of the present invention is to provide a cord fabric cutting and feeding device and a cord fabric coiling system, so as to solve the problem in the prior art that automatic cutting and feeding of carcass cord fabric cannot be performed.

[0010] To achieve the above object, according to one aspect of the present invention, there is provided a cord fabric cutting and feeding device, including: a frame body; a cutting and feeding structure, the cutting and feeding structure is movably arranged on the frame body in a telescopic manner, and the cutting and feeding structure has a cutting position and a feeding position; when the cutting and feeding structure is located at the cutting position, the cutting and feeding structure can pick up the cord fabric and cut the cord fabric; when the cutting and feeding structure switches from the cutting position to the feeding position, the cord fabric moves together with the cutting and feeding structure; when the cord fabric moves to the feeding position together with the cutting and feeding structure, the cord fabric is separated from the cutting and feeding structure; a driving device, the driving device is arranged on the frame body and connected to the cutting and feeding structure to drive the cutting and feeding structure to switch between the cutting position and the feeding position.

[0011] Further, the cutting and feeding structure includes: a cutting component, the cutting component includes a cutting knife part and a moving part, the moving part is connected to the driving device, and the cutting knife part is movably arranged on the moving part; a feeding component, the feeding component has a telescopic part and a feeding part, the telescopic part is connected to the driving device, and the telescopic part drives the feeding part to move in a direction close to or away from the frame body; when the cutting and feeding structure moves to the cutting position, the telescopic part drives the feeding part to perform a telescopic movement to pick up the cord fabric, and the moving part drives the cutting knife part to penetrate the cord fabric and cut the cord fabric.

[0012] Further, the cutting knife part includes: a first cutting knife, the first cutting knife has a first cutting surface, an insertion surface and a step surface connected in sequence, and the first cutting surface and the step surface are respectively located on both sides of the insertion surface; a second cutting knife, the second cutting knife has a second cutting surface connected in sequence and a mating surface that mates with the step surface, and there is a mating gap between the step surface and the mating surface, the first cutting surface, the insertion surface and the second cutting surface are all V-shaped, and the first cutting surface and the second cutting surface are symmetric with respect to the mating gap.

[0013] Further, the first cutting knife and the second cutting knife are located in the same plane.

[0014] Further, the cutting knife part further includes two groups of fixing components, and the two groups of fixing components are respectively connected to the first cutting knife and the second cutting knife. The fixing component includes: a fixing seat, the fixing seat is connected to the moving part; a guide rod, one end of the guide rod is connected to the fixing seat; a compression spring, the compression spring is sleeved on the guide rod; a bracket, the other end of the guide rod is movably connected to the bracket, and the bracket can slide along the guide rod; a guide cylinder, the guide cylinder is arranged on the bracket; a heating device and a temperature detection device, the heating device and the temperature detection device are respectively arranged at one end of the guide cylinder far from the guide rod, and the heating device is relatively far from the guide rod with respect to the temperature detection device, and the first cutting knife or the second cutting knife is arranged at one end of the heating device far from the temperature detection device.

[0015] Further, the moving part includes a cutting frame and two groups of conveying components respectively arranged on the cutting frame. The cutting frame is connected to the driving device. The two groups of conveying components correspond to the two groups of fixing components one by one, and the two groups of conveying components are symmetrically arranged at the middle position in the length direction of the cutting frame.

[0016] Further, the conveying component includes: a cutting motor arranged at the end of the cutting frame; a conveyor belt on which the fixing component is arranged, and the cutting motor drives the conveyor belt to move; a cutting guide rail, when the conveyor belt drives the fixing component to move, the fixing component moves along the cutting guide rail.

[0017] Further, the feeding part includes: a landing gear on which a plurality of adsorption holes are arranged, and the axial direction of the adsorption holes is the same as the thickness direction of the landing gear; a magnetic beam arranged on one side of the landing gear close to the driving device; when the cutting and feeding structure picks up the cord fabric, the magnetic beam fits with the landing gear, the side of the landing gear away from the magnetic beam approaches the cord fabric, and the magnetic beam sucks up the cord fabric; when the cutting and feeding structure puts down the cord fabric, the magnetic beam moves in a direction away from the landing gear, after the magnetic beam is separated from the landing gear, the cord fabric is separated from the cutting and feeding structure.

[0018] Further, the telescopic part includes: a support frame connected to the driving device; at least one telescopic guide rail, one end of the telescopic guide rail is connected to the support frame, and the other end of the telescopic guide rail is movably connected to the landing gear; at least one landing cylinder, one end of the landing cylinder is connected to the support frame, and the other end of the landing cylinder is connected to the landing gear to drive the landing gear to move along the telescopic guide rail; at least one magnetic cylinder arranged on the landing cylinder, and the magnetic beam is connected to the end of the magnetic cylinder away from the landing cylinder.

[0019] Further, the driving device includes: a bearing seat assembly arranged on the frame body; a reduction motor arranged at one end of the frame body away from the bearing seat assembly; a synchronous belt assembly, the bearing seat assembly and the reduction motor are connected through the synchronous belt assembly; a connecting bracket arranged on the synchronous belt assembly, and the reduction motor drives the synchronous belt assembly to move, and the synchronous belt assembly drives the connecting bracket to move between the bearing seat assembly and the reduction motor; a connecting plate arranged at one end of the connecting bracket away from the synchronous belt assembly, and the cutting component and the feeding component of the cutting and feeding structure are respectively connected to one end of the connecting plate away from the connecting bracket.

[0020] Further, the cord fabric cutting and feeding device further includes a linear guide rail, and the driving device moves along the linear guide rail.

[0021] According to another aspect of the present invention, a cord fabric coiling system is provided, including the above-mentioned cord fabric cutting and feeding device.

[0022] Applying the technical solution of the present invention, the cord fabric cutting and feeding device in this application includes a frame body and a cutting and feeding structure. The cutting and feeding structure is movably arranged on the frame body in a telescopic manner, and the cutting and feeding structure has a cutting position and a feeding position; when the cutting and feeding structure is at the cutting position, the cutting and feeding structure can pick up the cord fabric and cut the cord fabric; when the cutting and feeding structure switches from the cutting position to the feeding position, the cord fabric moves together with the cutting and feeding structure; after the cord fabric moves to the feeding position along with the cutting and feeding structure, the cord fabric detaches from the cutting and feeding structure; a driving device, which is arranged on the frame body and connected to the cutting and feeding structure to drive the cutting and feeding structure to switch between the cutting position and the feeding position.

[0023] When using the cord fabric cutting and feeding device with the above structure, due to the existence of the cutting and feeding structure, when it is necessary to perform the cutting and feeding operation on the cord fabric, first move the cutting and feeding structure to the feeding position, pick up the cord fabric, and then move to the cutting position. After the cutting and feeding structure cuts the cord fabric, the cord fabric detaches from the cutting and feeding device and the cutting and feeding operation is completed. Thus, the problem in the prior art that the carcass cord fabric cannot be automatically cut and fed is effectively solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The schematic diagrams in the specification forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0025] Figure 1 The structural schematic diagram of the cord fabric coiling system according to a specific embodiment of the present invention is shown;

[0026] Figure 2 Shows Figure 1 The structural schematic diagram of the cord fabric cutting and feeding device of the cord fabric coiling system in

[0027] Figure 3 Shows Figure 2 The side view of the cord fabric cutting and feeding device in

[0028] Figure 4 Shows Figure 2 The top view of the cord fabric cutting and feeding device in

[0029] Figure 5 Shows Figure 2 The structural schematic diagram of the driving device of the cord fabric cutting and feeding device in

[0030] Figure 6 Shows Figure 2 The structural schematic diagram of the feeding component of the cutting and feeding structure of the cord fabric cutting and feeding device in

[0031] Figure 7shows Figure 2 A schematic structural view of the cutting component of the cutting and feeding device for cord fabric in Figure 2

[0032] Figure 8 shows Figure 7 A schematic view of the positional relationship between the first cutting knife and the second cutting knife of the cutting component in Figure 7 before inserting into the cord fabric

[0033] Figure 9 shows Figure 8 The left view of Figure 8

[0034] Figure 10 shows Figure 7 A schematic view of the connection between the first cutting knife of Figure 7 and the fixed seat

[0035] Figure 11 shows Figure 7 A schematic view of the connection between the second cutting knife of Figure 7 and the fixed seat

[0036] Among them, the above-mentioned drawings include the following reference numerals:

[0037] 10, frame; 20, cutting and feeding structure; 21, cutting component; 211, cutting knife part; 2111, first cutting knife; 2112, second cutting knife; 2113, first cutting surface; 2114, insertion surface; 2115, step surface; 2116, second cutting surface; 2117, mating surface; 2118, mating gap; 212, moving part; 2121, cutting frame; 213, fixing component; 2131, fixed seat; 2132, guide rod; 2133, compression spring; 2134, bracket; 2135, guiding cylinder; 2136, heating device; 2137, temperature detection device; 214, conveying component; 2141, cutting motor; 2142, conveyor belt; 2143, cutting guide rail; 22, feeding component; 221, telescopic part; 2211, support frame; 2212, telescopic guide rail; 2213, lifting cylinder; 2214, magnetic cylinder; 222, feeding part; 2221, lifting frame; 2222, adsorption hole; 2223, magnetic beam; 30, driving device; 31, bearing seat component; 32, reduction motor; 33, synchronous belt component; 34, connecting bracket; 35, connecting plate; 40, linear guide rail. Detailed implementation manners

[0038] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0039] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0040] In the present invention, unless otherwise specified, the orientation terms such as "upper, lower, top, bottom" generally refer to the directions shown in the drawings, or to the vertical, perpendicular or gravitational directions of the components themselves; similarly, for the sake of easy understanding and description, "inner, outer" refer to the inner and outer of the contours of the respective components themselves, but the above orientation terms are not used to limit the present invention.

[0041] In order to solve the problem that the carcass ply cannot be automatically cut and fed in the prior art, the present application provides a ply cutting and feeding device and a ply coiling system.

[0042] As Figure 1 shown, the ply coiling system includes the following ply cutting and feeding device, and by such an arrangement, the coiling efficiency of the ply can be effectively improved.

[0043] As Figures 2 to 11 shown, the ply cutting and feeding device in the present application includes a frame body 10 and a cutting and feeding structure 20. The cutting and feeding structure 20 is movably arranged on the frame body 10 in a telescopic manner, and the cutting and feeding structure 20 has a cutting position and a feeding position; when the cutting and feeding structure 20 is located at the cutting position, the cutting and feeding structure 20 can pick up the ply and cut the ply; when the cutting and feeding structure 20 is switched from the cutting position to the feeding position, the ply moves together with the cutting and feeding structure 20; when the ply moves to the feeding position together with the cutting and feeding structure 20, the ply is separated from the cutting and feeding structure 20; a driving device 30, the driving device 30 is arranged on the frame body 10 and connected to the cutting and feeding structure 20 to drive the cutting and feeding structure 20 to switch between the cutting position and the feeding position.

[0044] When using the ply cutting and feeding device with the above structure, due to the cutting and feeding structure 20, when it is necessary to perform the cutting and feeding operation on the ply, first move the cutting and feeding structure 20 to the feeding position, pick up the ply, and then move to the cutting position. After the cutting and feeding structure 20 cuts the ply, the ply is separated from the cutting and feeding device and the cutting and feeding operation is completed. Thus, the problem that the carcass ply cannot be automatically cut and fed in the prior art is effectively solved.

[0045] Specifically, as Figure 3 and Figure 4As shown in the figure, the cutting and feeding structure 20 includes a cutting assembly 21 and a feeding assembly 22. The cutting assembly 21 includes a cutting knife part 211 and a moving part 212. The moving part 212 is connected to the driving device 30, and the cutting knife part 211 is movably arranged on the moving part 212. The feeding assembly 22 has a telescopic part 221 and a feeding part 222. The telescopic part 221 is connected to the driving device 30, and the telescopic part 221 drives the feeding part 222 to move in a direction close to or away from the frame body 10. When the cutting and feeding structure 20 moves to the cutting position, the telescopic part 221 drives the feeding part 222 to perform a telescopic movement to pick up the curtain fabric, and the moving part 212 drives the cutting knife part 211 to penetrate the curtain fabric and cut the curtain fabric.

[0046] Specifically, as Figure 7 and Figure 8 shown in the figure, the cutting knife part 211 includes a first cutting knife 2111 and a second cutting knife 2112. The first cutting knife 2111 has a first cutting surface 2113, an insertion surface 2114, and a step surface 2115 connected in sequence, and the first cutting surface 2113 and the step surface 2115 are respectively located on both sides of the insertion surface 2114. The second cutting knife 2112 has a second cutting surface 2116 connected in sequence and a mating surface 2117 that mates with the step surface 2115, and there is a mating gap 2118 between the step surface 2115 and the mating surface 2117. The first cutting surface 2113, the insertion surface 2114, and the second cutting surface 2116 are all V-shaped. The first cutting surface 2113 and the second cutting surface 2116 are symmetric with respect to the mating gap 2118. By such a setting, when the cutting and feeding structure 20 moves from the feeding position to the cutting position, at this time, the first cutting knife 2111 and the second cutting knife 2112 approach each other, and the first cutting knife 2111 penetrates and cuts through the picked-up curtain fabric through the insertion surface 2114. At the same time, the second cutting knife 2112 can be inserted and cut through the picked-up curtain fabric together with the first cutting knife 2111. Then, the first cutting knife 2111 and the second cutting knife 2112 move in a direction away from each other under the action of the moving part 212, and cut the picked-up curtain fabric through the action of the first cutting surface 2113 and the second cutting surface 2116. After the cutting is completed, the curtain fabric is separated from the cutting and feeding structure 20.

[0047] In this application, both the first cutting surface 2113 and the second cutting surface 2116 are concave V-shaped surfaces, while the insertion surface 2114 is a convex insertion surface 2114.

[0048] Preferably, in this application, when the first cutting knife 2111 and the second cutting knife 2112 are inserted into the curtain fabric, the first cutting knife 2111 and the second cutting knife 2112 are located at the position of half the length in the width direction of the curtain fabric, that is, the center in the width direction of the curtain fabric.

[0049] Moreover, it should also be noted that when the first cutting knife 2111 and the second cutting knife 2112 move away from each other, the bottommost part of the V-shaped concave surface of the first cutting knife 2111 and the second cutting knife 2112 is aligned with the cord fabric. By setting it in this way, it can be ensured that the cutting trace on the cord fabric is smoother.

[0050] Meanwhile, both the first cutting knife 2111 and the second cutting knife 2112 are perpendicular to the picked-up cord fabric.

[0051] Specifically, as Figure 9 shown, the first cutting knife 2111 and the second cutting knife 2112 are located in the same plane. By setting it in this way, it can effectively prevent the cord fabric from being distorted due to uneven force during the cutting process of the cord fabric, thus ensuring the cutting effect. And it can ensure that when the first cutting knife 2111 and the second cutting knife 2112 fall and pierce into the cord fabric, there will be no situation of crossing the steel wires.

[0052] Specifically, as Figure 10 and Figure 11As shown in the figure, the cutting knife part 211 further includes two groups of fixing components 213, and the two groups of fixing components 213 are respectively connected to the first cutting knife 2111 and the second cutting knife 2112. The fixing component 213 includes a fixing seat 2131, a guide rod 2132, a compression spring 2133, a bracket 2134, a guide cylinder 2135, a heating device 2136 and a temperature detection device 2137. The fixing seat 2131 is connected to the moving part 212; one end of the guide rod 2132 is connected to the fixing seat 2131; the compression spring 2133 is sleeved on the guide rod 2132; the other end of the guide rod 2132 is movably connected to the bracket 2134, and the bracket 2134 can slide along the guide rod 2132; the guide cylinder 2135 is arranged on the bracket 2134; the heating device 2136 and the temperature detection device 2137 are respectively arranged at one end of the guide cylinder 2135 far from the guide rod 2132, and the heating device 2136 is relatively farther from the guide rod 2132 than the temperature detection device 2137, and the first cutting knife 2111 or the second cutting knife 2112 is arranged at one end of the heating device 2136 far from the temperature detection device 2137. With such an arrangement, the first cutting knife 2111 and the second cutting knife 2112 can be inserted into and penetrate the picked curtain cloth respectively under the action of the guide cylinders 2135 of the corresponding fixing components 213, and retract after completing the cutting of the curtain cloth. By setting the heating device 2136, the first cutting knife 2111 and the second cutting knife 2112 can be heated respectively. Since the curtain cloth contains rubber materials, the first cutting knife 2111 and the second cutting knife 2112 can reduce the hardness of the rubber after heating, so that it can more easily penetrate and cut the rubber materials. The purpose of setting the temperature detection device 2137 is to prevent the heating temperature of the heating device 2136 from being too high. And, since the first cutting knife 2111 and the second cutting knife 2112 move towards each other after heating the curtain cloth, at this time, the first cutting knife 2111 and the second cutting knife 2112 are prone to collision. Therefore, the guide rod 2132 and the compression spring 2133 are set to form an elastic system and can play a buffering role for the first cutting knife 2111 and the second cutting knife 2112.

[0053] Specifically, the moving part 212 includes a cutting frame 2121 and two groups of conveying components 214 respectively arranged on the cutting frame 2121. The cutting frame 2121 is connected to the driving device 30. The two groups of conveying components 214 correspond to the two groups of fixing components 213 one by one, and the two groups of conveying components 214 are symmetrically arranged at the middle position of the length direction of the cutting frame 2121 relative to the cutting frame 2121. With such an arrangement, the first cutting knife 2111 and the second cutting knife 2112 can move towards each other or away from each other under the action of the corresponding conveying components 214.

[0054] Specifically, the conveying assembly 214 includes a cutting motor 2141, a conveyor belt 2142, and a cutting guide rail 2143. The cutting motor 2141 is arranged at the end of the cutting frame 2121; the fixing assembly 213 is arranged on the conveyor belt 2142, and the cutting motor 2141 drives the conveyor belt 2142 to move; when the conveyor belt 2142 drives the fixing assembly 213 to move, the fixing assembly 213 moves along the cutting guide rail 2143.

[0055] Specifically, as Figure 6 shown, the material guiding part 222 includes a landing gear 2221 and a magnetic beam 2223. A plurality of adsorption holes 2222 are arranged on the landing gear 2221, and the axial direction of the adsorption holes 2222 is the same as the thickness direction of the landing gear 2221; the magnetic beam 2223 is arranged on one side of the landing gear 2221 close to the driving device 30; when the cutting and material guiding structure 20 picks up the cord fabric, the magnetic beam 2223 fits with the landing gear 2221, the side of the landing gear 2221 away from the magnetic beam 2223 approaches the cord fabric, and the magnetic beam 2223 sucks up the cord fabric; when the cutting and material guiding structure 20 puts down the cord fabric, the magnetic beam 2223 moves in a direction away from the landing gear 2221, and after the magnetic beam 2223 is separated from the landing gear 2221, the cord fabric disengages from the cutting and material guiding structure 20. Since the cord fabric has steel wires, when picking up the cord fabric, the landing gear 2221 first approaches the cord fabric to be picked up, and then the magnetic beam 2223 moves towards the landing gear 2221 and generates a suction force on the cord fabric through the action of magnetic force, so that the cord fabric can be picked up. After the cutting operation on the cord fabric is completed, the magnetic beam 2223 moves away from the landing gear 2221, and the cord fabric will fall off from the landing gear 2221 after losing the magnetic force. Moreover, by arranging the adsorption holes 2222, the adsorption effect of the magnetic beam 2223 on the cord fabric can be ensured.

[0056] Specifically, the telescopic part 221 includes a support frame 2211, at least one telescopic guide rail 2212, at least one landing cylinder 2213, and at least one magnetic cylinder 2214. The support frame 2211 is connected to the driving device 30; one end of the telescopic guide rail 2212 is connected to the support frame 2211, and the other end of the telescopic guide rail 2212 is movably connected to the landing gear 2221; one end of the landing cylinder 2213 is connected to the support frame 2211, and the other end of the landing cylinder 2213 is connected to the landing gear 2221 to drive the landing gear 2221 to move along the telescopic guide rail 2212; the magnetic cylinder 2214 is arranged on the landing cylinder 2213, and the magnetic beam 2223 is connected to the end of the magnetic cylinder 2214 away from the landing cylinder 2213. By setting like this, the telescopic movement of the landing gear 2221 can be realized, and the landing gear 2221 can approach the cord fabric to be picked up. Moreover, by setting like this, the movement of the magnetic beam 2223 in the direction towards or away from the landing gear 2221 can also be realized.

[0057] In a specific embodiment of the present application, the number of telescopic guide rails 2212, lifting cylinders 2213, and magnetic cylinders 2214 is two each, and the two telescopic guide rails 2212, two lifting cylinders 2213, and two magnetic cylinders 2214 are respectively arranged at both ends of the landing gear 2221.

[0058] Specifically, as Figure 5 shown, the driving device 30 includes a bearing seat assembly 31, a reduction motor 32, and a synchronous belt assembly 33. The bearing seat assembly 31 is arranged on the frame body 10; the reduction motor 32 is arranged at one end of the frame body 10 away from the bearing seat assembly 31; the bearing seat assembly 31 and the reduction motor 32 are connected by the synchronous belt assembly 33; a connecting bracket 34, the connecting bracket 34 is arranged on the synchronous belt assembly 33, and the reduction motor 32 drives the synchronous belt assembly 33 to move, and the synchronous belt assembly 33 drives the connecting bracket 34 to move between the bearing seat assembly 31 and the reduction motor 32; a connecting plate 35, the connecting plate 35 is arranged at one end of the connecting bracket 34 away from the synchronous belt assembly 33, and the cutting assembly 21 and the feeding assembly 22 of the cutting and feeding structure 20 are respectively connected to one end of the connecting plate 35 away from the connecting bracket 34.

[0059] Specifically, the cord fabric cutting and feeding device further includes a linear guide rail 40, and the driving device 30 moves along the linear guide rail 40. By setting like this, it can effectively ensure that the movement of the driving device 30 is more stable, and can ensure better cutting effect on the cord fabric.

[0060] Moreover, in the present application, there are also multiple position detection devices, and the positions of the driving device 30, the first cutting knife 2111, and the second cutting knife 2112 are respectively detected by the multiple position detection devices.

[0061] In the carcass steel cord fabric coiling process, after the cord fabric is coiled to the required length, the cord fabric is cut. After the tail of the material is wound up, the head of the cord fabric is then led to a new coiling station.

[0062] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0063] 1. It can automatically complete the cutting and feeding operations of the cord fabric;

[0064] 2. Reduce labor costs and improve equipment efficiency;

[0065] 3. Make it possible to arrange the front and rear double-station coiling of the carcass steel cord fabric.

[0066] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0067] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0068] It should be noted that the terms "first", "second", etc. in the specification, claims and above-mentioned drawings of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order different from those illustrated or described herein.

[0069] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cord fabric cutting and feeding device, characterized in that, it includes: a frame body (10); a cutting and feeding structure (20), the cutting and feeding structure (20) is movably arranged on the frame body (10) in a telescopic manner, and the cutting and feeding structure (20) has a cutting position and a feeding position; when the cutting and feeding structure (20) is located at the cutting position, the cutting and feeding structure (20) can pick up the cord fabric and cut the cord fabric; when the cutting and feeding structure (20) switches from the cutting position to the feeding position, the cord fabric moves together with the cutting and feeding structure (20); when the cord fabric moves to the feeding position together with the cutting and feeding structure (20), the cord fabric disengages from the cutting and feeding structure (20); a driving device (30), the driving device (30) is arranged on the frame body (10) and connected to the cutting and feeding structure (20) to drive the cutting and feeding structure (20) to switch between the cutting position and the feeding position; the cutting and feeding structure (20) includes: a cutting assembly (21), the cutting assembly (21) includes a cutting knife part (211) and a moving part (212), the moving part (212) is connected to the driving device (30), and the cutting knife part (211) is movably arranged on the moving part (212); the cutting knife part (211) includes: a first cutting knife (2111), the first cutting knife (2111) has a first cutting surface (2113), an insertion surface (2114) and a step surface (2115) connected in sequence, and the first cutting surface (2113) and the step surface (2115) are respectively located on both sides of the insertion surface (2114); a second cutting knife (2112), the second cutting knife (2112) has a second cutting surface (2116) connected in sequence and a mating surface (2117) that mates with the step surface (2115), and there is a mating gap (2118) between the step surface (2115) and the mating surface (2117), the first cutting surface (2113), the insertion surface (2114), and the second cutting surface (2116) are all V-shaped, the first cutting surface (2113) and the second cutting surface (2116) are symmetric with respect to the mating gap (2118), the first cutting surface (2113) and the second cutting surface (2116) are both concave V-shaped surfaces, and the insertion surface (2114) is a convex V-shaped surface.

2. The cord fabric cutting and feeding device according to claim 1, characterized in that, the cutting and feeding structure (20) includes: a feeding assembly (22), the feeding assembly (22) has a telescopic part (221) and a feeding part (222), the telescopic part (221) is connected to the driving device (30), and the telescopic part (221) drives the feeding part (222) to move in a direction close to or away from the frame body (10); When the cutting and feeding structure (20) moves to the cutting position, the telescopic part (221) drives the feeding part (222) to telescopically move to pick up the cord fabric, and the moving part (212) drives the cutting knife part (211) to penetrate the cord fabric and cut the cord fabric.

3. The cord fabric cutting and feeding device according to claim 2, wherein, the first cutting knife (2111) and the second cutting knife (2112) are located in the same plane.

4. The cord fabric cutting and feeding device according to claim 2, wherein, the cutting knife part (211) further includes two groups of fixing components (213), and the two groups of fixing components (213) are respectively connected to the first cutting knife (2111) and the second cutting knife (2112), and the fixing component (213) includes: a fixing seat (2131), and the fixing seat (2131) is connected to the moving part (212); a guide rod (2132), and one end of the guide rod (2132) is connected to the fixing seat (2131); a compression spring (2133), and the compression spring (2133) is sleeved on the guide rod (2132); a bracket (2134), and the other end of the guide rod (2132) is movably connected to the bracket (2134), and the bracket (2134) can slide along the guide rod (2132); a guiding cylinder (2135), and the guiding cylinder (2135) is arranged on the bracket (2134); a heating device (2136) and a temperature detection device (2137), the heating device (2136) and the temperature detection device (2137) are respectively arranged at one end of the guiding cylinder (2135) away from the guide rod (2132), and the heating device (2136) is relatively farther away from the guide rod (2132) than the temperature detection device (2137), and the first cutting knife (2111) or the second cutting knife (2112) is arranged at one end of the heating device (2136) away from the temperature detection device (2137).

5. The cord fabric cutting and feeding device according to claim 4, wherein, the moving part (212) includes a cutting frame (2121) and two groups of conveying components (214) respectively arranged on the cutting frame (2121), the cutting frame (2121) is connected to the driving device (30), the two groups of conveying components (214) correspond to the two groups of fixing components (213) one by one, and the two groups of conveying components (214) are symmetrically arranged relative to the middle position in the length direction of the cutting frame (2121).

6. The cord fabric cutting and feeding device according to claim 5, wherein, the conveying component (214) includes: a cutting motor (2141), and the cutting motor (2141) is arranged at the end of the cutting frame (2121); a conveyor belt (2142), the fixing component (213) is arranged on the conveyor belt (2142), and the cutting motor (2141) drives the conveyor belt (2142) to move. Cutting guide rail (2143), when the conveyor belt (2142) drives the fixed component (213) to move, the fixed component (213) moves along the cutting guide rail (2143).

7. The cord fabric cutting and feeding device according to any one of claims 2 to 6, characterized in that the feeding part (222) includes: landing gear (2221), a plurality of adsorption holes (2222) are provided on the landing gear (2221), and the axial direction of the adsorption holes (2222) is the same as the thickness direction of the landing gear (2221); magnetic beam (2223), the magnetic beam (2223) is arranged on one side of the landing gear (2221) close to the driving device (30); when the cutting and feeding structure (20) picks up the cord fabric, the magnetic beam (2223) fits with the landing gear (2221), the side of the landing gear (2221) away from the magnetic beam (2223) approaches the cord fabric, and the magnetic beam (2223) sucks up the cord fabric; when the cutting and feeding structure (20) puts down the cord fabric, the magnetic beam (2223) moves in a direction away from the landing gear (2221), after the magnetic beam (2223) is separated from the landing gear (2221), the cord fabric disengages from the cutting and feeding structure (20).

8. The cord fabric cutting and feeding device according to claim 7, characterized in that the telescopic part (221) includes: support frame (2211), the support frame (2211) is connected to the driving device (30); at least one telescopic guide rail (2212), one end of the telescopic guide rail (2212) is connected to the support frame (2211), and the other end of the telescopic guide rail (2212) is movably connected to the landing gear (2221); at least one landing cylinder (2213), one end of the landing cylinder (2213) is connected to the support frame (2211), and the other end of the landing cylinder (2213) is connected to the landing gear (2221) to drive the landing gear (2221) to move along the telescopic guide rail (2212); at least one magnetic cylinder (2214), the magnetic cylinder (2214) is arranged on the landing cylinder (2213), and the magnetic beam (2223) is connected to the end of the magnetic cylinder (2214) away from the landing cylinder (2213).

9. The cord fabric cutting and feeding device according to any one of claims 1 to 6, characterized in that the driving device (30) includes: bearing seat assembly (31), the bearing seat assembly (31) is arranged on the frame body (10); reduction motor (32), the reduction motor (32) is arranged at one end of the frame body (10) away from the bearing seat assembly (31); synchronous belt assembly (33), the bearing seat assembly (31) and the reduction motor (32) are connected through the synchronous belt assembly (33); A connecting bracket (34), the connecting bracket (34) is arranged on the synchronous belt assembly (33), and the reduction motor (32) drives the synchronous belt assembly (33) to move, and the synchronous belt assembly (33) drives the connecting bracket (34) to move between the bearing seat assembly (31) and the reduction motor (32); A connecting plate (35), the connecting plate (35) is arranged at one end of the connecting bracket (34) away from the synchronous belt assembly (33), and the cutting assembly (21) and the material guiding assembly (22) of the cutting and material guiding structure (20) are respectively connected to one end of the connecting plate (35) away from the connecting bracket (34).

10. The cord fabric cutting and material guiding device according to any one of claims 1 to 6, characterized in that, the cord fabric cutting and material guiding device further comprises a linear guide rail (40), and the driving device (30) moves along the linear guide rail (40).

11. A cord fabric coiling system, characterized in that, it comprises the cord fabric cutting and material guiding device according to any one of claims 1 to 10.

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