A kind of equipment for automatically removing tail threads and collecting empty tubes of cord fabric

Abstract

The present invention discloses an automatic tail wire removal and empty tube collection device for cord fabric, comprising a product conveying line; a tail wire screening device, the tail wire screening device comprising a tail wire detection mechanism and a defective product pushing mechanism, the tail wire detection mechanism being arranged on the product conveying line; a tail wire removal device, the tail wire removal device comprising a wire removal jig and an empty tube pushing mechanism, the wire removal jig being arranged on the product conveying line and arranged at the rear side of the tail wire detection mechanism; an empty tube conveying line, the empty tube conveying line corresponds to the position where the empty tube is pushed out by the empty tube pushing mechanism. The present invention shortens the overall operation time, reduces the number of production operators, reduces the work intensity of operators, and realizes efficient and safe operation in the workshop.

Description

Technical Field

[0001] The invention relates to the technical field of tire cord fabric manufacturing, in particular to a device for automatically removing tail threads and collecting empty tubes of tire cord fabric. Background Art

[0002] Cord fabric is a skeleton fabric for tires made of strong strands as warp and medium and fine single yarns as weft. The weft yarn fixes the position of the warp, and the warp is also called the cord, which bears the load. The cord includes cotton cord, viscose cord, nylon cord, steel cord, nylon cord, polypropylene cord, aramid cord, carbon fiber cord, PEN cord, etc. Since the cord fabric is used as the skeleton of rubber products such as tires, in order to enable it to withstand huge pressure, impact load and strong vibration, the cord is required to have the following properties: ① high strength and initial modulus; ② heat and fatigue resistance; ④ stable structure; ⑤ ability to bond with rubber, etc.

[0003] The textile industry is becoming more and more technological and automated, and tends to combine artificial intelligence to improve production efficiency.

[0004] The collection of tail threads of cord fabric and the recycling of empty tubes have always been the focus of optimization for various manufacturers. There are many types of cord fabrics with good toughness and strong shrinkage, and it is troublesome to remove the tail threads. At present, most factories use manual operations to complete this task. This method is not only complicated to operate and requires high physical labor intensity for operators, but also time-consuming and labor-intensive, which reduces work efficiency and affects the economic profits of the enterprise to a certain extent. Summary of the invention

[0005] In order to solve the defects of the above-mentioned prior art, the present invention provides an automatic tail thread removal and empty tube collection equipment for tire cord fabric. The present invention shortens the overall operation time, reduces the number of production operators, reduces the work intensity of operators, and realizes efficient and safe operation in the workshop.

[0006] To achieve the above technical purpose, the present invention adopts the following technical solution: a cord fabric automatic tail wire removal and empty tube collection device, comprising

[0007] Product conveyor line;

[0008] A tail wire screening device, the tail wire screening device comprising a tail wire detection mechanism and a defective product ejection mechanism, the tail wire detection mechanism being arranged on the product conveying line;

[0009] A wire-tailing device, the wire-tailing device comprising a wire-removing jig and an empty pipe pushing mechanism, the wire-removing jig is arranged on the product conveying line and is arranged at the rear side of the wire-tailing detection mechanism;

[0010] An empty pipe conveying line, wherein the empty pipe conveying line corresponds to the position where the empty pipe is pushed out by the empty pipe pushing mechanism.

[0011] Furthermore, the product conveyor line includes a fixed frame, a roller is installed on the fixed frame, a conveyor belt is provided on the roller, and the roller is connected to a driving motor; a plurality of evenly distributed partitions are fixed on the conveyor belt.

[0012] Furthermore, a side guard bracket is fixed to the side of the fixing frame, and the side guard bracket is provided with a side guard, and the side guards are placed on both sides above the conveyor belt.

[0013] Furthermore, the tail wire detection mechanism includes a mounting frame, and the mounting frame is provided with a detection rod and a height sensor.

[0014] Furthermore, two linear bearings are fixed on the mounting frame, and the linear bearings are provided with an optical axis. The lower end of the optical axis is fixedly connected to the detection rod, and the upper end of the optical axis is fixedly connected to a shaft rod. The end of the shaft rod is provided with a screw rod, and the screw rod is arranged corresponding to the height sensor; a limit block is also fixed on the mounting frame, and the limit block is placed below the shaft rod.

[0015] Furthermore, the defective product ejection mechanism comprises a defective product fixing seat, the defective product fixing seat is provided with an ejection cylinder, and the output end of the ejection cylinder passes through the defective product fixing seat and is connected to a push cylinder.

[0016] Furthermore, the wire removing jig comprises a jig bracket, a clamping cylinder is fixed inside the jig bracket, the clamping cylinder is drivingly connected to a wire removing clamping block, and the clamping cylinder drives the wire removing clamping block to perform a tensioning action.

[0017] Furthermore, the jig bracket includes a first vertical plate, a horizontal plate, and a second vertical plate, the horizontal plate fixedly connects the first vertical plate and the second vertical plate; the first vertical plate is provided with a first slot for the push cylinder to pass through, and a second slot; the second vertical plate is provided with a defective product through hole and an empty tube through hole, the defective product through hole corresponds to the first slot, the empty tube through hole corresponds to the second slot, and the empty tube through hole corresponds to the center of the wire removal clamp block.

[0018] Furthermore, the empty tube pushing mechanism comprises a tube pushing fixing seat, on which an empty tube pushing cylinder is fixed, and an output end of the empty tube pushing cylinder passes through the tube pushing fixing seat and is connected to a tube pushing straight tube.

[0019] In summary, the present invention has achieved the following technical effects:

[0020] 1. The frame of the product conveyor line of the present invention is spliced ​​and assembled by aluminum profiles, and a speed-regulating motor is used as the transmission power to drive the belt line transmission; a rib is provided above the belt to realize the rapid positioning of the tail wire product;

[0021] 2. The present invention is provided with a tail silk screening device, and utilizes a tail silk detection mechanism and a defective product ejection mechanism, so that the delivered tail silk products can be quickly identified as defective products after passing through the detection mechanism; when the tail silk detection mechanism detects defective products, the defective product ejection mechanism pushes the defective products into a collection box, which is simple and convenient, and does not require manual detection and rejection;

[0022] 3. The present invention is provided with a tail wire removal device, which adopts pneumatic components as power, PLC control, and slide rail movement guidance. It can complete mechanical actions according to PLC program instructions, and generally has multiple functions such as safety protection and transplanting;

[0023] 4. The present invention realizes production automation by automatically detecting and rejecting defective products, automatically separating tail wires and empty tubes, and automatically collecting tail wires and empty tubes, which will reduce the labor intensity of operators, save time and effort, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the device provided by an embodiment of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure of a product conveying line provided by an embodiment of the present invention;

[0026] Figure 3 Schematic diagram of the structure of the tail wire detection mechanism provided by an embodiment of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of a defective product ejection mechanism provided by an embodiment of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of a wire removal jig provided in an embodiment of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the empty tube pushing mechanism provided by an embodiment of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of an empty pipe conveying line provided by an embodiment of the present invention;

[0031] In the figure, 1. product conveyor line, 2. tail wire screening device, 3. tail wire removal device, 4. empty tube conveyor line, 5. tail wire product, 6. empty tube, 7. tail wire, 8. partition, 9. drive motor, 10. tail wire detection mechanism, 11. defective product ejection mechanism, 12. wire removal fixture, 13. empty tube pushing mechanism, 14. collection box, 15. height sensor, 16. conveyor belt, 17. mounting frame, 1701. linear bearing, 1702. optical axis, 1703. shaft, 1704. screw, 1705. limit block, 18. Detection rod, 19. Push cylinder, 20. Defective product fixing seat, 21. Push tube, 22. Fixture bracket, 2201. First vertical plate, 2202. Horizontal plate, 2203. Second vertical plate, 2204. First notch, 2205. Second notch, 2206. Defective product through hole, 2207. Empty tube through hole, 23. Gripping cylinder, 24. Wire removal clamp, 25. Push tube fixing seat, 26. Push tube straight tube, 27. Fixed frame, 28. Bracket, 29. Side bracket, 30. Side, 31. Empty tube pushing cylinder. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0033] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

[0034] Example:

[0035] like Figure 1 As shown, a device for automatically removing tail threads and collecting empty tubes of cord fabric includes:

[0036] The product conveying line 1 has the characteristics of simple structure, convenient and flexible operation, small footprint, etc., and is used to convey product 5.

[0037] Specifically, Figure 2 As shown, the product conveyor line 1 includes a fixed frame 27, on which a roller (not shown) is installed, on which a conveyor belt 16 is provided, and the roller is connected to a drive motor 9; a plurality of evenly distributed partitions 8 are fixed on the conveyor belt 16, and the partitions 8 facilitate the positioning of the tail product 5. Further, the conveyor belt 16, the drive motor 9 and the belt roller are all installed on the fixed frame 27; the fixed frame 27 is composed of aluminum profiles spliced ​​together and used to fix the main body of the conveyor line; the conveyor belt 16 is made of PVC material; the belt roller is made of steel, the surface of the roller is connected to the conveyor belt 16, and one end of the roller is connected to the output shaft of the drive motor 9; the drive motor 9 is a servo motor; the conveyor belt 16 is driven to rotate by the combined action of the drive motor 9 and the roller.

[0038] Furthermore, a side guard bracket 29 is fixed to the side of the fixed frame 27, and a guard 30 is provided on the side guard bracket 29. The guard 30 is placed on both sides above the conveyor belt 16, wherein an adjustment rod is provided on the side guard bracket 29, and the adjustment rod is connected to the guard 30. The relative position between the guards 30 can be adjusted by the adjustment rod to match the length of the tail silk product 5 and facilitate the sequential transportation of the tail silk product 5.

[0039] like Figure 1 As shown, the equipment also includes a tail wire screening device 2, which includes a tail wire detection mechanism 10 and a defective product ejection mechanism 11. The tail wire detection mechanism 10 is arranged on the product conveying line 1; the tail wire screening device 2 is installed on the product conveying line 1, and the tail wire product 5 is conveyed over. The defective products are identified by the tail wire detection mechanism 10, and the defective product ejection mechanism 11 pushes the defective products into the collection box 14.

[0040] Specifically, Figure 3 As shown, the tail wire detection mechanism 10 includes a mounting frame 17, on which a detection rod 18 and a height sensor 15 are provided. Furthermore, two linear bearings 1701 are fixed on the mounting frame 17, and the linear bearing 1701 is provided with an optical axis 1702, the lower end of the optical axis 1702 is fixedly connected to the detection rod 18, and the upper end of the optical axis 1702 is fixedly connected to a shaft 1703, and the end of the shaft 1703 is provided with a screw 1704, and the screw 1704 is arranged corresponding to the height sensor 15; a limit block 1705 is also fixed on the mounting frame 17, and the limit block 1705 is placed below the shaft 1703. In the present invention, the tail wire product 5 conveyed touches the detection rod 18 in the tail wire detection mechanism 10, and the defective product can be quickly identified by sending a signal to the height sensor 15 through the detection rod 18.

[0041] Specifically, Figure 4 As shown, the defective product ejection mechanism 11 includes a defective product fixing seat 20, on which an ejection cylinder 19 is provided, and the output end of the ejection cylinder 19 passes through the defective product fixing seat 20 and is connected to a push cylinder 21. The push cylinder 21 is fixed in front of the ejection cylinder 19, and is driven by the ejection cylinder 19 to move forward and backward.

[0042] like Figure 1 As shown, the equipment also includes a tail wire removing device 3, which includes a wire removing jig 12 and an empty tube pushing mechanism 13. The wire removing jig 12 is arranged on the product conveying line 1 and is arranged on the rear side of the tail wire detection mechanism 10; the tail wire removing device 3 is installed above the product conveying line 1, and the conveyed tail wire product 5 passes through the tail wire removing device 3 to separate the tail wire 7 and the empty tube 6. The tail wire 7 is conveyed by the product conveying line 1 to the collection box 14 at the tail end, and the empty tube 6 is pushed to the empty tube conveying line 4 for recovery.

[0043] Specifically, Figure 5 As shown, the wire removal jig 12 includes a jig bracket 22, which is composed of a steel plate. A clamping cylinder 23 is fixed inside the jig bracket 22. The clamping cylinder 23 is driven by a wire removal clamp 24. The wire removal clamp 24 is installed at the bottom of the clamping cylinder 23, and the clamping cylinder 23 drives the wire removal clamp 24 to perform a tensioning action. Further, the jig bracket 22 includes a first vertical plate 2201, a horizontal plate 2202, and a second vertical plate 2203. The horizontal plate 2202 is fixedly connected to the first vertical plate 2201 and the second vertical plate 2203; the first vertical plate 2201 is provided with a first notch 2204 for the push tube 21 to pass through, so that after the tail wire detection mechanism 10 detects defective products, the push tube 21 passes through the first notch 2204 to push out the defective products, and the second notch 2205 is provided, so that after the wire removal clamp 24 clamps the product 5, the push tube straight tube 26 ( Figure 6 (shown) through the second slot 2205 to push the empty tube 6 out; the second vertical plate 2203 is provided with a defective product through hole 2206 and an empty tube through hole 2207, the defective product through hole 2206 corresponds to the first slot 2204, the defective products are pushed into the collection box 14 from the defective product through hole 2206, the empty tube through hole 2207 corresponds to the second slot 2205, the empty tube through hole 2207 corresponds to the center of the wire removing clamp 24, and the empty tube 6 is pushed from the empty tube through hole 2207 to the empty tube conveying line 4.

[0044] Specifically, Figure 6 As shown, the empty tube pushing mechanism 13 includes a tube pushing fixing seat 25, on which an empty tube pushing cylinder 31 is fixed, and the output end of the empty tube pushing cylinder 31 passes through the tube pushing fixing seat 25 and is connected to a tube pushing straight tube 26, which is used in conjunction with the clamping claw cylinder 23 and the wire removing clamp block 24. The empty tube pushing cylinder 31 adopts a telescopic cylinder, and the empty tube pushing cylinder 31 drives the tube pushing straight tube 26 to move forward and backward.

[0045] like Figure 1 As shown, the device also includes an empty pipe conveying line 4, which corresponds to the position where the empty pipe pushing mechanism 13 pushes out the empty pipe. The empty pipe 6 pushed by the tail wire removing device 3 is sent to the collection box 14 at the tail end through the empty pipe conveying line 4.

[0046] Specifically, Figure 7 As shown, the empty tube conveyor line 4 is composed of a bracket 28, a conveyor belt 16, a belt roller (not shown) and a drive motor 9, and the conveyor belt 16, the drive motor 9 and the belt roller are all installed on the bracket 28; the bracket 28 is composed of aluminum profiles spliced ​​together and used to fix the conveyor line body; the conveyor belt 16 is made of PVC material; the belt roller is made of steel, the surface of the roller is connected to the conveyor belt 16, and one end of the roller is connected to the output shaft of the drive motor 9; the drive motor 9 is a servo motor; the conveyor belt 16 is driven by the combined movement of the drive motor 9 and the belt roller.

[0047] In this embodiment, the tail wire removal device 3 uses pneumatic components as power, PLC control, and slide rail movement guidance. It can complete mechanical actions according to PLC program instructions and generally has multiple functions such as safety protection and transplanting. Specifically, the wire removal fixture 12 and the empty tube pushing mechanism 13 both use pneumatic components as power, slide rail movement guidance, and PLC control. The delivered tail wire product 5 can be quickly grasped and positioned by the wire removal fixture 12. After the wire removal fixture 12 completes the grasping and positioning of the tail wire product 5, the empty tube pushing mechanism 13 is activated to separate the tail wire 7 from the empty tube 6.

[0048] The present invention uses the product conveyor line 1 as a transmission carrier, making full use of the advantages of the product conveyor line 1, which is compact in structure, high in positioning accuracy, flexible in use, and small in space; the tail wire screening device 2 used in the automatic tail wire removal and empty tube collection equipment for cord fabric uses a height sensor 15 to detect the product, and cooperates with the defective product ejection mechanism to realize the detection of the tail wire product 5 and the ejection of the defective product, thereby ensuring the stable operation of the tail wire removal device 3. The conveyed tail wire product passes through the tail wire removal device to realize the rapid separation of the tail wire and the empty tube.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. An automatic tail-removing and empty-tube collecting device for cord fabric, characterized in that: include Product conveyor line (1); A tail wire screening device (2), the tail wire screening device (2) comprising a tail wire detection mechanism (10) and a defective product ejection mechanism (11), the tail wire detection mechanism (10) being arranged on the product conveying line (1); A wire-removing device (3), the wire-removing device (3) comprising a wire-removing jig (12) and an empty tube pushing mechanism (13), the wire-removing jig (12) being arranged on the product conveying line (1) and being arranged at the rear side of the wire-removing detection mechanism (10); An empty pipe conveying line (4), the empty pipe conveying line (4) corresponding to a position where the empty pipe is pushed out by the empty pipe pushing mechanism (13); The tail wire detection mechanism (10) comprises a mounting frame (17), and a detection rod (18) and a height sensor (15) are provided on the mounting frame (17); Two linear bearings (1701) are fixed on the mounting frame (17), and the linear bearing (1701) is provided with an optical axis (1702). The lower end of the optical axis (1702) is fixedly connected to the detection rod (18), and the upper end of the optical axis (1702) is fixedly connected to a shaft (1703). The end of the shaft (1703) is provided with a screw (1704), and the screw (1704) is arranged corresponding to the height sensor (15); a limit block (1705) is also fixed on the mounting frame (17), and the limit block (1705) is placed below the shaft (1703); The wire removal jig (12) comprises a jig bracket (22), a clamping cylinder (23) is fixed inside the jig bracket (22), the clamping cylinder (23) is drivingly connected to a wire removal clamping block (24), and the clamping cylinder (23) drives the wire removal clamping block (24) to perform a tensioning action; The jig support (22) comprises a first vertical plate (2201), a horizontal plate (2202), and a second vertical plate (2203), wherein the horizontal plate (2202) is fixedly connected to the first vertical plate (2201) and the second vertical plate (2203); the first vertical plate (2201) is provided with a first slot (2204) for the push cylinder (21) to pass through, and a second slot (2205); the second vertical plate (2203) is provided with a defective product through hole (2206) and an empty tube through hole (2207), wherein the defective product through hole (2206) corresponds to the first slot (2204), the empty tube through hole (2207) corresponds to the second slot (2205), and the empty tube through hole (2207) corresponds to the center of the wire removal clamp (24).

2. The automatic tail-removing and empty-tube collecting equipment for cord fabric according to claim 1, characterized in that: The product conveyor line (1) comprises a fixed frame (27), a roller is mounted on the fixed frame (27), a conveyor belt (16) is arranged on the roller, and the roller is connected to a drive motor (9); a plurality of evenly distributed partitions (8) are fixed on the conveyor belt (16).

3. The automatic tail-removing and empty-tube collecting equipment for cord fabric according to claim 2, characterized in that: A side guard bracket (29) is fixed to the side of the fixing frame (27), and a side guard bracket (29) is provided with a side guard (30). The side guards (30) are placed on both sides above the conveying belt (16).

4. The automatic tail-removing and empty-tube collecting equipment for cord fabric according to claim 1, characterized in that: The defective product ejection mechanism (11) comprises a defective product fixing seat (20), a ejection cylinder (19) is provided on the defective product fixing seat (20), and an output end of the ejection cylinder (19) passes through the defective product fixing seat (20) and is connected to a push cylinder (21).

5. The automatic tail-removing and empty-tube collecting equipment for cord fabric according to claim 1, characterized in that: The empty tube pushing mechanism (13) comprises a tube pushing fixing seat (25), a tube pushing cylinder (31) is fixed on the tube pushing fixing seat (25), and an output end of the tube pushing cylinder (31) passes through the tube pushing fixing seat (25) and is connected to a tube pushing straight tube (26).

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