An integrated device and method for firing, swinging, and injection molding of a draw rope product.

Abstract

This invention discloses an integrated equipment and manufacturing method for the coiling, rope manipulation, and injection molding of drawstring products. The equipment includes a machine base and a coiling system, a rope manipulation system, and an injection molding system mounted on the machine base. The coiling system includes a rope feeding module, a rope pulling module, a rope separating module, a rope clamping and shaping module, a hot melt cutting module, a rope folding module, a rope blowing module, and a rope clamping device. The rope manipulation system includes a rope manipulation plate and a rope manipulation plate moving device. The rope manipulation plate has multiple clamping positions for holding the drawstring products. The rope manipulation plate moving device is used to transfer the drawstring products on the rope manipulation plate to the injection mold of the injection molding system. The injection molding system has an injection mold for injection molding plastic parts at designated positions on the drawstring products. This invention can automatically complete the coiling, rope manipulation, and injection molding of drawstring products. The coiling, rope manipulation, and injection molding methods are highly efficient, fast, and ensure quality, while significantly reducing labor costs.

Description

Technical Field

[0001] This invention relates to the field of equipment technology for manufacturing rope products, and in particular to an integrated equipment and method for firing, swinging, and injection molding of rope products. Background Technology

[0002] Currently, drawstring products are frequently used in fields such as clothing, bags, zipper pulls, and electronic accessories. Figure 1 As shown, the structure of the pull cord product 100 includes a cord loop 101, on which a plastic part 102 is injection molded. However, in the current manufacturing process of the pull cord product 100, see... Figure 1 The traditional method of creating rope products involves manually cutting a section of rope, then manually heat-melting the cut rope into a rope loop 101 (i.e., heating the loop), manually inserting the heated rope loop 101 into a slot on the rope-operating plate of the rope-operating system, and then having the rope-operating plate with the rope loop transported by a moving device to the injection mold of the injection molding machine. Finally, the injection mold forms a plastic part 102 on the rope loop. This traditional method of heating the loop, operating the rope, and injection molding is inefficient, does not guarantee quality, and results in high labor costs for rope products. Summary of the Invention

[0003] The technical problem this invention aims to solve is to address the shortcomings of the prior art by providing an integrated device for the firing, swaying, and injection molding of draw rope products. This device can automatically complete the firing, swaying, and injection molding processes for draw rope products, offering high efficiency, speed, and guaranteed quality, while significantly reducing labor costs. Simultaneously, this invention also provides a manufacturing method using this integrated device for firing, swaying, and injection molding of draw rope products.

[0004] To solve the first technical problem mentioned above, the technical solution of the present invention is: an integrated equipment for burning, swaying and injection molding of draw rope products, including a machine base and a burning system, a swaying system and an injection molding system installed on the machine base;

[0005] The rope-burning system includes a rope-releasing module, a rope-pulling module, a rope-splitting module, a rope-clamping and shaping module, a hot-melt cutting module, a rope-folding module, a rope-blowing module, and a rope-clamping device. The rope-releasing module stores and releases ropes to the rope-pulling module. The rope-pulling module clamps the end of the rope and pulls it forward, pushing the end of the rope towards the working position of the hot-melt cutting module during the hot-melt cutting process. The rope-splitting module moves the rope towards the rope-clamping and shaping module according to the rope length of the rope product and adjusts the position of the rope within the rope-clamping and shaping module. The system comprises the following components: a rope clamping and shaping module for clamping the rope from the branch rope, and for pressing and shaping the rope; a hot-melt cutting module for hot-cutting the rope and heating both ends of the rope in a hot-melt state; a rope folding module for folding one end of the rope to the other end, so that the two ends of the rope are hot-melt connected together; a rope blowing module for blowing air onto the hot-melt connection position of the rope to cool and solidify the connection position; and a rope clamping device for clamping the rope into the rope swinging system.

[0006] The rope swinging system includes a rope swinging plate and a rope swinging plate moving device. The rope swinging plate is provided with multiple locking positions for locking the rope products. The rope swinging plate moving device is used to transfer the rope products on the rope swinging plate to the injection mold of the injection molding system.

[0007] The injection molding system is equipped with an injection mold for injection molding plastic parts at designated positions on the pull rope product.

[0008] In the above technical solution, the rope release module includes a material roll mounting column, a rope release clamping roller, a slide bar, a pulley, and a rope shortage sensor. The material roll mounting column is used to mount the rope material roll, and the rope in the rope material roll can be released sequentially after passing through the rope release clamping roller, the pulley, and the rope shortage sensor. The rope release clamping roller includes a driving roller, a driven roller, and a first motor. The power output end of the first motor is connected to the driving roller, and the driving roller and driven roller clamp each other to grip and release the rope downwards. The slide bar is installed below the rope release clamping roller, and the pulley is vertically mounted on the slide bar. The rope released by the rope release clamping roller can pass under the pulley. The rope shortage sensor is used to detect whether there is a rope shortage.

[0009] In the above technical solution, the rope pulling module includes a first translation device, a drive plate, a rope clamping cylinder, and a rope clamping claw. The drive plate is connected to the first translation device and can drive the drive plate to move back and forth under the action of the first translation device. The rope clamping cylinder is installed on the drive plate and is connected to the rope clamping claw to control the rope clamping claw to clamp or release the end of the rope.

[0010] In the above technical solution, the rope separating module includes a second translation device, a rope separating cylinder, and a rope separating lever. The rope separating cylinder is connected to the second translation device. Under the action of the second translation device, the rope separating cylinder can be driven to move back and forth. The power output end of the rope separating cylinder is connected to the rope separating lever.

[0011] In the above technical solution, the rope clamping and shaping module includes a mounting base, a first shaping component, a second shaping component, a clamping cylinder, and a rope clamping block. The first shaping component and the clamping cylinder are respectively mounted on the mounting base, and the second shaping component is mounted on the drive plate. The first shaping component and the second shaping component are positioned opposite each other, and rope shaping grooves are respectively provided on the opposite sides of the first shaping component and the second shaping component. The rope clamping block is connected to the power output end of the clamping cylinder. A clamping block passage groove is also provided between the first shaping component and the second shaping component for the rope clamping block to move through. Under the action of the clamping cylinder, the rope clamping block can clamp the rope located between the first shaping component and the second shaping component.

[0012] In the above technical solution, the hot melt cutting module includes a third translation device, a hot melt gun, a first hot melt blade, and a second hot melt blade. The hot melt gun is connected to the third translation device, and under the action of the third translation device, it can drive the hot melt gun to move back and forth. The first hot melt blade and the second hot melt blade are installed side by side at one end of the hot melt gun. The first hot melt blade is used to hot cut the rope and heat one end of the rope of the drawstring product into a hot melt state, and the second hot melt blade is used to heat the other end of the rope of the drawstring product into a hot melt state.

[0013] In the above technical solution, the rope folding module includes a rope folding cylinder and a rope folding push plate. The rope folding push plate is connected to the rope folding cylinder. Under the action of the rope folding cylinder, the rope folding push plate can push towards one end of the rope of the rope product, so that one end of the rope folds towards the other end of the rope. It also includes a pressing cylinder, which is installed on the side of the rope folding push plate. When the first hot melt knife cuts the rope, it presses the incoming end of the rope against one side of the rope folding push plate, so that the incoming end of the rope is positioned.

[0014] In the above technical solution, the rope blowing module includes a rope blowing cylinder and a rope blowing tube. The rope blowing tube is connected to the rope blowing cylinder. Under the action of the rope blowing cylinder, the rope blowing tube can extend into the rope pulling product inside the rope clamping and shaping module to blow air to the heat-melting connection position of the rope pulling product.

[0015] In the above technical solution, the rope clamping device includes a rope clamping cylinder and a clamping plate. The clamping plate is connected to the rope clamping cylinder. Under the action of the rope clamping cylinder, the clamping plate can clamp the rope product into the clamping position on the swing rope plate. The swing rope plate moving device includes an X-axis moving device, a Y-axis moving device and a Z-axis moving device. The Y-axis moving device is mounted on the X-axis moving device, the Z-axis moving device is mounted on the Y-axis moving device, and the swing rope plate is mounted on the Z-axis moving device.

[0016] To solve the second technical problem mentioned above, the technical solution of the present invention is: a method for manufacturing the integrated equipment for burning the loop, swinging the rope, and injection molding of the pull rope product, comprising the following steps:

[0017] S1. The rope release module clamps the rope with its release roller and releases it downwards. The rope in the rope roll passes through the release roller, pulley and rope shortage sensor in sequence before reaching the working position of the rope pulling module.

[0018] S2. The rope clamping cylinder of the rope pulling module drives the rope clamping claw to clamp the end of the rope. The first translation device then drives the drive plate to translate, and the drive plate then drives the rope clamping cylinder and the rope clamping claw to pull forward, so that the rope is pulled out to the set length at one end.

[0019] S3. The second translation device of the rope separating module drives the rope separating cylinder and the rope separating lever to the position above the rope held by the rope clamping claw. Then, the rope separating cylinder drives the rope separating lever to extend downward to one side of the rope. Next, the second translation device translates and moves the rope laterally to the rope clamping and shaping module.

[0020] S4. The blow-rope cylinder of the blow-rope module drives the blow-rope tube to move upward and extend into the pull rope product inside the rope clamping and shaping module; then, the first translation device drives the second shaping component to move towards the first shaping component through the drive plate, so that the first shaping component and the second shaping component clamp the blow-rope tube together, while the rope of the pull rope product is located in the rope shaping groove of the first shaping component and the second shaping component; next, the clamping cylinder drives the rope clamping block to extend into the clamping block through the groove and clamp one end of the rope; then, the rope clamping cylinder of the pull rope module drives the rope clamping jaws to release the end of the rope.

[0021] S5. The clamping cylinder presses the rope feed end against one side of the rope folding push plate to position the rope feed end; then, the third translation device of the hot melt cutting module drives the hot melt gun to translate, the first hot melt knife cuts the rope and heats one end of the rope of the pull rope product into a hot melt state, and the second hot melt knife heats the other end of the rope of the pull rope product into a hot melt state.

[0022] S6. The third translation device of the hot melt cutting module drives the hot melt gun to translate and reset, the clamping cylinder releases the rope feeding end, and then the rope folding cylinder of the rope folding module drives the rope folding push plate to push one end of the rope of the pull rope product, so that one end of the rope is folded to the other end of the rope, and the two ends of the rope of the pull rope product are hot melted together.

[0023] S7. The blower tube of the blower module blows air to the heat fusion connection position of the pull rope product, and the heat fusion connection position cools and solidifies.

[0024] S8. The rope separating lever of the rope separating module continues to move the rope of the rope product laterally until the rope is blocked by the rope blowing tube; then, the rope blowing cylinder of the rope blowing module drives the rope blowing tube to move downward and reset; then, the first translation device drives the second shaping part to continue to move towards the first shaping part through the drive plate, so that the first shaping part and the second shaping part are completely clamped, and the rope is pressed and shaped.

[0025] S9. The clamping cylinder drives the rope clamping block to leave the clamping block through the groove and release the rope;

[0026] S10. The swing rope system's swing rope plate moving device drives the swing rope plate to the working position of the rope clamping device. Then, the rope clamping cylinder of the rope clamping device drives the clamping plate to clamp the rope product into the clamping position on the swing rope plate.

[0027] S11. The oscillating rope plate moving device of the oscillating rope system drives the oscillating rope plate to the side of the injection mold of the injection molding system. At this time, one end of the pull rope product extends into the injection mold, the injection molding system works, and the injection mold injects plastic parts into the set position of the pull rope product through the injection mold.

[0028] The beneficial effects of this invention are as follows: The rope-burning system of this invention can automatically release, pull, separate, clamp, shape, hot melt cut, fold, blow, and clamp the rope to achieve the purpose of burning the rope into a ring. The rope-swinging system of this invention can automatically swing the rope and transfer the rope products on the swing plate to the injection mold of the injection molding system. The injection molding system of this invention can inject plastic parts into the set position of the rope products. Therefore, this invention can automatically complete the burning, swinging, and injection molding of rope products. The burning, swinging, and injection molding methods are highly efficient, fast, and ensure quality, and can significantly reduce labor costs. Attached Figure Description

[0029] Figure 1 This diagram illustrates the structure of pull rope products and the molding process of pull rope products in existing technologies.

[0030] Figure 2 This is an overall structural diagram of the present invention.

[0031] Figure 3 This is a structural diagram of the present invention after the outer cover is removed.

[0032] Figure 4 This is a structural diagram of the ring-burning system of the present invention.

[0033] Figure 5 This is a structural diagram of the rope-releasing module of the present invention.

[0034] Figure 6 This is a first-view dispersion structural diagram of the rope pulling module, rope clamping and shaping module, rope folding module, rope clamping device and pressing cylinder of the present invention.

[0035] Figure 7 This is a second-view dispersion structural diagram of the rope pulling module, rope clamping and shaping module, rope folding module, rope clamping device and pressing cylinder of the present invention.

[0036] Figure 8 This is a structural diagram of the rope-splitting module of the present invention.

[0037] Figure 9 This is a structural diagram of the hot melt cutting module of the present invention.

[0038] Figure 10 This is a structural diagram of the blow rope module of the present invention. Detailed Implementation

[0039] The structural and working principles of the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] like Figures 2 to 10 As shown, this invention is an integrated device for heating, swinging, and injection molding of a draw rope product. The structure of the draw rope product 100 is as follows: Figure 1The present invention includes a machine base 1 and a ring-burning system 200, a rope-swinging system 300, and an injection molding system 400 mounted on the machine base 1; the ring-burning system 200 includes a rope-releasing module 2, a rope-pulling module 3, a rope-splitting module 4, a rope-clamping and shaping module 5, a hot-melt cutting module 6, a rope-folding module 7, a rope-blowing module 8, and a rope-clamping device 9; the rope-releasing module 2 is used to store and release ropes to the rope-pulling module 3; the rope-pulling module 3 is used to clamp the end of the rope and pull it forward, and during the hot-melt cutting of the rope... The end of the rope is pushed towards the working position of the hot melt cutting module 6; the rope separating module 4 is used to move the rope to the rope clamping and shaping module 5 according to the rope length of the rope product 100 and adjust the position of the rope in the rope clamping and shaping module 5; the rope clamping and shaping module 5 is used to clamp the rope coming from the separating rope and to press and shape the rope; the hot melt cutting module 6 is used to hot cut the rope and heat both ends of the rope of the rope product 100 to a hot melt state; the rope folding module 7 is used to fold the rope product 100 into a hot melt state. One end of the rope of product 100 is folded towards the other end, so that the two ends of the rope of product 100 are heat-fused together; the blowing rope module 8 is used to blow air onto the heat-fused connection position of product 100 to cool and solidify the heat-fused connection position; the rope clamping device 9 is used to clamp product 100 into rope swing system 300; the rope swing system 300 includes rope swing plate 10 and rope swing plate moving device 11, and the rope swing plate 10 is provided with a plurality of clamping positions 100 for clamping product 100. 1. The rope-moving device 11 is used to transfer the rope product 100 on the rope-moving plate 10 to the injection mold 12 of the injection molding system 400; the injection molding system 400 is provided with the injection mold 12 for injection molding a plastic part 102 at a set position of the rope product 100; the present invention is also provided with a control system for controlling the operation of the ring-burning system 200, the rope-moving system 300 and the injection molding system 400, and the control system includes a touch screen 12 and control buttons 13 mounted on the outer cover of the machine base 1. The rope-burning system 200 of the present invention can automatically release, pull, separate, clamp, shape, hot melt cut, fold, blow, and clamp the rope to achieve the purpose of burning the rope into a rope loop 101. The rope-swinging system 300 of the present invention can automatically swing the rope and transfer the rope product 100 on the swing plate 10 to the injection mold 12 of the injection molding system 400. The injection molding system 400 of the present invention can inject plastic parts 102 into the rope loop 101 of the rope product 100 at a set position. Therefore, the present invention can automatically complete the rope-burning, rope-swinging, and injection molding of the rope product 100. The rope-burning, rope-swinging, and injection molding methods are highly efficient, fast, and of guaranteed quality, and can significantly reduce labor costs.

[0041] like Figure 4 and Figure 5As shown, the rope release module 2 includes a coil mounting post 21, a rope release clamping roller 22, a slide bar 23, a pulley 24, and a rope shortage sensor 25. A rope coil (not shown) is mounted on the coil mounting post 21. The rope in the coil can be released sequentially after passing through the rope release clamping roller 22, the pulley 24, and the rope shortage sensor 25. The rope release clamping roller 22 includes a drive roller 221, a driven roller 222, and a first motor 223. The power output end of the first motor 223 is connected to the drive roller 221. The drive roller 221 and the driven roller 222 clamp each other to grip and release the rope downwards. The slide bar 23 is installed below the rope-feeding clamp roller 22, and the pulley 24 is movably installed on the slide bar 23. Preferably, two slide bars 23 are arranged vertically in parallel, and the pulley 24 is movably positioned between the two parallel slide bars 23. The rope released by the rope-feeding clamp roller 22 can pass over the underside of the pulley 24. A pulley position sensor (not shown) is also provided on one side of the middle part of the slide bar 23 for sensing the position of the pulley 24. When the pulley 24 moves upward to the pulley position sensor, the equipment controls the rope-feeding clamp roller 22 to release the rope. The rope shortage sensor 25 is used to sense whether there is a rope shortage.

[0042] like Figure 4 , Figure 6 and Figure 7 As shown, the rope-pulling module 3 includes a first translation device 31, a drive plate 32, a rope-clamping cylinder 33, and a rope-clamping claw 34. The drive plate 32 is connected to the first translation device 31 and can drive the drive plate 32 to move back and forth under the action of the first translation device 31. The rope-clamping cylinder 33 is mounted on the drive plate 32 and is connected to the rope-clamping claw 34 to control the rope-clamping claw 34 to clamp or release the end of the rope. The first translation device 31 is preferably a screw drive device driven by a servo motor, and the drive plate 32 is located at the power output end of the screw drive device.

[0043] like Figure 4 and Figure 8 As shown, the rope-separating module 4 includes a second translation device 41, a rope-separating cylinder 42, and a rope-separating lever 43. The rope-separating cylinder 42 is connected to the second translation device 41, and under the action of the second translation device 41, it can drive the rope-separating cylinder 42 to move back and forth. The power output end of the rope-separating cylinder 42 is connected to the rope-separating lever 43. The second translation device 41 is preferably a screw drive device driven by a servo motor, and the rope-separating cylinder 42 is located at the power output end of the screw drive device.

[0044] like Figure 4 , Figure 6 and Figure 7As shown, the rope clamping and shaping module 5 includes a mounting base 51, a first shaping component 52, a second shaping component 53, a clamping cylinder 54, and a rope clamping block 55. The first shaping component 52 and the clamping cylinder 54 are respectively mounted on the mounting base 51, and the second shaping component 53 is mounted on the drive plate 32. The first shaping component 52 and the second shaping component 53 are positioned opposite each other, and rope shaping grooves 56 are respectively provided on the opposite sides of the first shaping component 52 and the second shaping component 53. The rope clamping block 55 is connected to the power output end of the clamping cylinder 54. A clamping block through groove 57 is also provided between the first shaping component 52 and the second shaping component 53 for the rope clamping block 55 to move through. Under the action of the clamping cylinder 54, the rope clamping block 55 can clamp the rope located between the first shaping component 52 and the second shaping component 53.

[0045] like Figure 4 and Figure 9 As shown, the hot melt cutting module 6 includes a third translation device 61, a hot melt gun 62, a first hot melt blade 63, and a second hot melt blade 64. The hot melt gun 62 is connected to the third translation device 61, and under the action of the third translation device 61, it can drive the hot melt gun 62 to move back and forth. The first hot melt blade 63 and the second hot melt blade 64 are installed side by side at one end of the hot melt gun 62. The first hot melt blade 63 is used to cut the rope and heat one end of the rope of the draw rope product 100 into a hot melt state, and the second hot melt blade 64 is used to heat the other end of the rope of the draw rope product 100 into a hot melt state. The third translation device 61 is preferably a cylinder, and the hot melt gun 62 is located at the power output end of the cylinder.

[0046] like Figure 4 , Figure 6 and Figure 7 As shown, the rope folding module 7 includes a rope folding cylinder 71 and a rope folding push plate 72. The rope folding push plate 72 is connected to the rope folding cylinder 71. Under the action of the rope folding cylinder 71, the rope folding push plate 72 can push towards one end of the rope of the rope product 100, so that one end of the rope is folded towards the other end of the rope. It also includes a pressing cylinder 14, which is installed on the side of the rope folding push plate 72. When the first hot melt knife 63 heats and cuts the rope, it presses the incoming end of the rope against one side of the rope folding push plate 72, so that the incoming end of the rope is positioned.

[0047] like Figure 4 and Figure 10 As shown, the blow-rope module 8 includes a blow-rope cylinder 81 and a blow-rope tube 82. The blow-rope tube 82 is connected to the blow-rope cylinder 81. Under the action of the blow-rope cylinder 81, the blow-rope tube 82 can extend into the rope product 100 inside the rope clamping and shaping module 5 to blow air to the heat-fusion connection position of the rope product 100.

[0048] like Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the rope clamping device 9 includes a rope clamping cylinder 91 and a clamping plate 92. The clamping plate 92 is connected to the rope clamping cylinder 91. Under the action of the rope clamping cylinder 91, the clamping plate 92 can clamp the rope product 100 into the clamping position 1001 on the swing rope plate 10. The swing rope plate moving device 11 includes an X-axis moving device 111, a Y-axis moving device 112, and a Z-axis moving device 113. The Y-axis moving device 112 is mounted on the X-axis moving device 111, the Z-axis moving device 113 is mounted on the Y-axis moving device 112, and the swing rope plate 10 is mounted on the Z-axis moving device 113.

[0049] The manufacturing method of the integrated equipment for heating the loop, swinging the rope, and injection molding of the pull rope product 100 of the present invention includes the following steps:

[0050] S1. The rope release module 2's rope release clamp 22 clamps the rope and releases it downwards. The rope in the rope roll passes through the rope release clamp 22, pulley 24 and rope shortage sensor 25 in sequence before reaching the working position of the rope pulling module 3.

[0051] S2. The rope clamping cylinder 33 of the rope pulling module 3 drives the rope clamping claw 34 to clamp the end of the rope. The first translation device 31 then drives the drive plate 32 to move forward. The drive plate 32 then drives the rope clamping cylinder 33 and the rope clamping claw 34 to pull forward, so that the rope is pulled out to a set length at one end.

[0052] S3. The second translation device 41 of the rope separating module 4 drives the rope separating cylinder 42 and the rope separating lever 43 to the position above the rope held by the rope clamping claw 34. Then, the rope separating cylinder 42 drives the rope separating lever 43 to extend downward to one side of the rope. Then, the second translation device 41 translates and moves the rope laterally to the rope clamping and shaping module 5.

[0053] S4. The blowing cylinder 81 of the blowing module 8 drives the blowing tube 82 to move upward and extend into the rope product 100 within the rope clamping and shaping module 5; then, the first translation device 31 drives the second shaping component 53 to move towards the first shaping component 52 via the drive plate 32, so that the first shaping component 52 and the second shaping component 53 together clamp the blowing tube 82, and the rope of the rope product 100 is located in the rope shaping groove 56 of the first shaping component 52 and the second shaping component 53; next, the clamping cylinder 54 drives the rope clamping block 55 to extend into the clamping block through groove 57 and clamp one end of the rope; then, the rope clamping cylinder 33 of the rope module 3 drives the rope clamping claw 34 to release the end of the rope.

[0054] S5. The clamping cylinder 14 presses the rope feed end against one side of the rope folding push plate 72 to position the rope feed end; then, the third translation device 61 of the hot melt cutting module 6 drives the hot melt gun 62 to translate, the first hot melt blade 63 hot cuts the rope and heats one end of the rope of the pull rope product 100 into a hot melt state, and the second hot melt blade 64 heats the other end of the rope of the pull rope product 100 into a hot melt state.

[0055] S6. The third translation device 61 of the hot melt cutting module 6 drives the hot melt gun 62 to translate and reset, the clamping cylinder 14 releases the rope feeding end, and then the rope folding cylinder 71 of the rope folding module 7 drives the rope folding push plate 72 to push towards one end of the rope of the rope product 100, so that one end of the rope is folded towards the other end of the rope, and the two ends of the rope of the rope product 100 are hot melted together.

[0056] S7. The blowing tube 82 of the blowing rope module 8 blows air to the heat fusion connection position of the rope product 100, and the heat fusion connection position cools and solidifies, and is solidified into the shape of a rope loop;

[0057] S8. The rope separating lever 43 of the rope separating module 4 continues to move the rope of the rope product 100 laterally until the rope is blocked by the rope blowing tube 82; then, the rope blowing cylinder 81 of the rope blowing module 8 drives the rope blowing tube 82 to move downward and reset; then, the first translation device 31 drives the second shaping part 53 to continue to move towards the first shaping part 52 through the drive plate 32, so that the first shaping part 52 and the second shaping part 53 are completely clamped, and the rope is pressed and shaped.

[0058] S9. The clamping cylinder 54 drives the rope clamping block 55 to leave the clamping block through the groove 57 and release the rope;

[0059] S10. The swing rope system 300’s swing rope plate moving device 11 drives the swing rope plate 10 to the working position of the rope clamping device 9. Then, the rope clamping cylinder 91 of the rope clamping device 9 drives the clamping plate 92 to clamp the rope product 100 into the clamping position 1001 on the swing rope plate 10.

[0060] S11. The swaying rope system 300’s swaying rope plate moving device 11 drives the swaying rope plate 10 to one side of the injection mold 12 of the injection molding system 400. At this time, one end of the pull rope product 100 extends into the injection mold 12, the injection molding system 400 works, and the plastic part 102 is injected into the set position of the pull rope product 100 through the injection mold 12.

[0061] The above description is merely a preferred embodiment of the present invention. Any minor modifications, equivalent changes, and alterations made to the above embodiments based on the technical solution of the present invention shall fall within the scope of the technical solution of the present invention.

Claims

1. An integrated equipment for heating, swinging, and injection molding of draw rope products, characterized in that: This includes the machine base and the ring-burning system, the rope-swinging system, and the injection molding system installed on the machine base; The rope-burning system includes a rope-releasing module, a rope-pulling module, a rope-splitting module, a rope-clamping and shaping module, a hot-melt cutting module, a rope-folding module, a rope-blowing module, and a rope-clamping device. The rope-releasing module stores and releases ropes to the rope-pulling module. The rope-pulling module clamps the end of the rope and pulls it forward, pushing the end of the rope towards the working position of the hot-melt cutting module during the hot-melt cutting process. The rope-pulling module includes a first translation device, a drive plate, a rope-clamping cylinder, and rope-clamping claws. The drive plate is connected to the first translation device and, under the action of the first translation device, can drive the drive plate to move back and forth. The rope-clamping cylinder is mounted on the drive plate and is connected to the rope-clamping claws to control the clamping claws to clamp or release the end of the rope. The rope-splitting module is used to separate the ropes according to the length of the rope product. The rope is moved to the rope clamping and shaping module and its position within the module is adjusted. The rope separating module includes a second translation device, a rope separating cylinder, and a rope separating lever. The rope separating cylinder is connected to the second translation device and, under the action of the second translation device, can drive the rope separating cylinder to move back and forth. The power output end of the rope separating cylinder is connected to the rope separating lever. The rope clamping and shaping module is used to clamp the rope coming from the separating module and to press and shape the rope. The rope clamping and shaping module includes a mounting base, a first shaping component, a second shaping component, a clamping cylinder, and a rope clamping block. The first shaping component and the clamping cylinder are respectively mounted on the mounting base, and the second shaping component is mounted on the drive plate. The positions of the first shaping component and the second shaping component are opposite, and rope shaping grooves are respectively provided on the opposite sides of the first shaping component and the second shaping component. The rope clamping block is connected to the power output end of the clamping cylinder. A clamping block passage groove is also provided between the first shaping part and the second shaping part for the rope clamping block to move through. Under the action of the clamping cylinder, the rope clamping block can clamp the rope located between the first shaping part and the second shaping part. The hot-melt cutting module is used to hot-cut the rope and heat both ends of the rope of the drawstring product to a hot-melt state. The hot-melt cutting module includes a third translation device, a hot-melt gun, a first hot-melt blade, and a second hot-melt blade. The hot-melt gun is connected to the third translation device and can move the hot-melt gun back and forth under the action of the third translation device. The first hot-melt blade and the second hot-melt blade are installed side by side at one end of the hot-melt gun. The first hot-melt blade is used to hot-cut the rope and heat one end of the drawstring product to a hot-melt state, and the second hot-melt blade is used to heat the other end of the drawstring product to a hot-melt state. The rope folding module is used to fold one end of the drawstring product to the other end of the rope, so that the two ends of the drawstring product are hot-melt connected together. The rope blowing module is used to blow air to the hot-melt connection position of the drawstring product, so that the hot-melt connection position cools and sets. The rope clamping device is used to clamp the drawstring product into the rope swinging system. The rope swinging system includes a rope swinging plate and a rope swinging plate moving device. The rope swinging plate is provided with multiple locking positions for locking the rope products. The rope swinging plate moving device is used to transfer the rope products on the rope swinging plate to the injection mold of the injection molding system. The injection molding system is equipped with an injection mold for injection molding plastic parts at designated positions on the pull rope product.

2. The integrated equipment for coil burning, rope swinging, and injection molding of the draw rope product according to claim 1, characterized in that: The rope release module includes a material roll mounting post, a rope release clamping roller, a slide bar, a pulley, and a rope shortage sensor. The material roll mounting post is used to mount the rope material roll, and the rope in the material roll can be released sequentially after passing through the rope release clamping roller, the pulley, and the rope shortage sensor. The rope release clamping roller includes a driving roller, a driven roller, and a first motor. The power output end of the first motor is connected to the driving roller, and the driving roller and driven roller clamp each other to grip and release the rope downwards. The slide bar is installed below the rope release clamping roller, and the pulley is vertically mounted on the slide bar, allowing the rope released by the rope release clamping roller to pass under the pulley. The rope shortage sensor is used to detect whether there is a rope shortage.

3. The integrated equipment for coil burning, rope swinging, and injection molding of the draw rope product according to claim 1, characterized in that: The rope folding module includes a rope folding cylinder and a rope folding push plate. The rope folding push plate is connected to the rope folding cylinder. Under the action of the rope folding cylinder, the rope folding push plate can push towards one end of the rope of the rope product, so that one end of the rope folds towards the other end of the rope. It also includes a pressing cylinder, which is installed on the side of the rope folding push plate. When the first hot melt knife cuts the rope, it presses the incoming end of the rope against one side of the rope folding push plate, so that the incoming end of the rope is positioned.

4. The integrated equipment for coil burning, rope swinging, and injection molding of the draw rope product according to claim 3, characterized in that: The blow-rope module includes a blow-rope cylinder and a blow-rope tube. The blow-rope tube is connected to the blow-rope cylinder. Under the action of the blow-rope cylinder, the blow-rope tube can extend into the rope product inside the rope clamping and shaping module to blow air to the heat-fusion connection position of the rope product.

5. The integrated equipment for coil burning, rope swinging, and injection molding of the draw rope product according to claim 3, characterized in that: The rope clamping device includes a rope clamping cylinder and a clamping plate. The clamping plate is connected to the rope clamping cylinder. Under the action of the rope clamping cylinder, the clamping plate can clamp the rope product into the clamping position on the swing rope plate. The swing rope plate moving device includes an X-axis moving device, a Y-axis moving device, and a Z-axis moving device. The Y-axis moving device is mounted on the X-axis moving device, the Z-axis moving device is mounted on the Y-axis moving device, and the swing rope plate is mounted on the Z-axis moving device.

6. The manufacturing method of the integrated equipment for heating the cord, swinging the cord, and injection molding of the draw rope product as described in claim 5, characterized in that, The methods and steps include the following: S1. The rope release module clamps the rope with its release roller and releases it downwards. The rope in the rope roll passes through the release roller, pulley and rope shortage sensor in sequence before reaching the working position of the rope pulling module. S2. The rope clamping cylinder of the rope pulling module drives the rope clamping claw to clamp the end of the rope. The first translation device then drives the drive plate to translate, and the drive plate then drives the rope clamping cylinder and the rope clamping claw to pull forward, so that the rope is pulled out to the set length at one end. S3. The second translation device of the rope separating module drives the rope separating cylinder and the rope separating lever to the position above the rope held by the rope clamping claw. Then, the rope separating cylinder drives the rope separating lever to extend downward to one side of the rope. Next, the second translation device translates and moves the rope laterally to the rope clamping and shaping module. S4. The blow-rope cylinder of the blow-rope module drives the blow-rope tube to move upward and extend into the pull rope product inside the rope clamping and shaping module; then, the first translation device drives the second shaping component to move towards the first shaping component through the drive plate, so that the first shaping component and the second shaping component clamp the blow-rope tube together, while the rope of the pull rope product is located in the rope shaping groove of the first shaping component and the second shaping component; next, the clamping cylinder drives the rope clamping block to extend into the clamping block through the groove and clamp one end of the rope; then, the rope clamping cylinder of the pull rope module drives the rope clamping jaws to release the end of the rope. S5. The clamping cylinder presses the rope feed end against one side of the rope folding push plate to position the rope feed end; then, the third translation device of the hot melt cutting module drives the hot melt gun to translate, the first hot melt knife cuts the rope and heats one end of the rope of the pull rope product into a hot melt state, and the second hot melt knife heats the other end of the rope of the pull rope product into a hot melt state. S6. The third translation device of the hot melt cutting module drives the hot melt gun to translate and reset, the clamping cylinder releases the rope feeding end, and then the rope folding cylinder of the rope folding module drives the rope folding push plate to push one end of the rope of the pull rope product, so that one end of the rope is folded to the other end of the rope, and the two ends of the rope of the pull rope product are hot melted together. S7. The blower tube of the blower module blows air to the heat fusion connection position of the pull rope product, and the heat fusion connection position cools and solidifies. S8. The rope separating lever of the rope separating module continues to move the rope of the rope product laterally until the rope is blocked by the rope blowing tube; then, the rope blowing cylinder of the rope blowing module drives the rope blowing tube to move downward and reset; then, the first translation device drives the second shaping part to continue to move towards the first shaping part through the drive plate, so that the first shaping part and the second shaping part are completely clamped, and the rope is pressed and shaped. S9. The clamping cylinder drives the rope clamping block to leave the clamping block through the groove and release the rope; S10. The swing rope system's swing rope plate moving device drives the swing rope plate to the working position of the rope clamping device. Then, the rope clamping cylinder of the rope clamping device drives the clamping plate to clamp the rope product into the clamping position on the swing rope plate. S11. The oscillating rope plate moving device of the oscillating rope system drives the oscillating rope plate to the side of the injection mold of the injection molding system. At this time, one end of the pull rope product extends into the injection mold, the injection molding system works, and the injection mold injects plastic parts into the set position of the pull rope product through the injection mold.

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