A shoelace and rope flower composite device

Abstract

The present invention relates to the technical field of shoelace production, and in particular to a shoelace and rope flower compounding device, which adopts a tubular rope flower tube instead of a sheet rope flower, and uses inward molding to compound the tubular rope flower tube onto the shoelace, so that the thickness and shape are uniform and beautiful, and the rope flower is more firm; the device comprises a base plate and a rope feeding mechanism; the device also comprises a fixed mold, a push cylinder 1, and a movable mold, wherein the fixed mold is mounted on the base plate, the fixed mold is concentrically provided with a channel for conveying the shoelace, a jet structure for blowing the shoelace is arranged in the fixed mold, a storage component is arranged inside the output end of the channel of the fixed mold, the storage component pushes two rope flower tubes out of the output end of the fixed mold in sequence, the push cylinder 1 is mounted on the base plate, the movable mold is mounted on the piston rod of the push cylinder 1, the movable mold is concentrically provided with a molding hole, the diameter of the molding hole is smaller than the outer diameter of the rope flower tube, the depth of the molding hole is smaller than the length of the rope flower tube, the molding hole is concentrically arranged with the channel of the fixed mold, and a cutting component for cutting the shoelace is arranged on the outer wall of the movable mold.

Description

Technical Field

[0001] The invention relates to the technical field of shoelace production, in particular to a shoelace and rope flower composite device. Background Art

[0002] Rope flowers refer to the metal or plastic sleeves at the end of shoelaces. Rope flowers can help us thread shoelaces better.

[0003] When installing rope flowers on shoelaces, a rope flower compounding device is used. The compounding device is usually provided with an upper and lower molds. The upper and lower molds are close to each other to press the C-shaped plastic sheet or metal sheet onto the shoelaces, and then the shoelaces are cut to complete the compounding of the shoelaces and the shoe flowers. For example, the Chinese utility model patent with patent number "ZL201820901644.1" proposes a rope and metal rope flower processing mold for compounding metal shoe flowers; another example is the Chinese utility model patent with patent number "ZL201820899898.4" proposed a rope and metal rope flower processing device for compounding metal shoe flowers; another example is a leather rope flower weaving method and weaving device proposed in the Chinese invention application with publication number "CN116334833A" for compounding plastic shoe flowers.

[0004] However, the processing of the split upper and lower molds is more difficult, and when the upper and lower molds are pressed together, the two ends of the relatively straight metal sheet or plastic are squeezed inward to form a rope flower, which easily causes the overlapping parts of the metal sheet or plastic sheet to be thicker, and the shape of the rope flower is uneven and unsightly. If the two ends of the metal sheet or plastic sheet are aligned and connected, it is difficult to ensure the tightening force on the shoelace rope end. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a shoelace and rope flower composite device that uses a tubular rope flower tube to replace a sheet-shaped rope flower, and uses inward molding to composite the tubular rope flower tube onto the shoelace, so that the thickness and shape are uniform and beautiful, and the rope flower is more firm.

[0006] The shoelace and rope flower composite device of the present invention comprises a bottom plate and a rope feeding mechanism, wherein the rope feeding mechanism is mounted on the bottom plate and is used to convey the shoelaces; the device also comprises a fixed die, a push cylinder and a movable die, wherein the fixed die is mounted on the bottom plate, a shoelace conveying channel is concentrically provided on the fixed die, a clamping component for clamping the shoelaces is provided at the input end of the fixed die, an air jet structure is provided in the fixed die, and the air jet structure pulses air to convey one end of the shoelace to the output end of the fixed die, a storage component is provided inside the output end of the channel of the fixed die, the storage component stores two rope flower tubes at a time, the two rope flower tubes are concentrically aligned, and the storage component stores the two rope flower tubes The rope flower tubes are pushed out of the output end of the fixed mold in turn, the push cylinder 1 is installed on the bottom plate, the movable mold is installed on the piston rod of the push cylinder 1, the movable mold is located outside the output end of the fixed mold, the movable mold is concentrically provided with a shaping hole, the diameter of the shaping hole is smaller than the outer diameter of the rope flower tube, the depth of the shaping hole is smaller than the length of the rope flower tube, the shaping hole is concentrically provided with the channel of the fixed mold, and a cutting component for cutting the shoelaces is provided on the outer wall of the movable mold; when working, the wall thickness of the rope flower tube is slightly smaller than that of the traditional metal sheet, the two rope flower tubes are serially loaded into the storage assembly, and the outer rope flower tube is extended out of the outside of the fixed mold, and the rope feeding mechanism feeds the shoelaces to the fixed mold The shoelace is fed, and one end of the shoelace is inserted into the channel of the fixed mold. The jet structure of the fixed mold pulses the jet to feed the shoelace to the two rope flower tubes at the output end of the fixed mold. The clamping component clamps the shoelace, and the push cylinder moves to drive the mobile mold close to the output end of the fixed mold, and forcibly inserts the rope flower tube into the molding hole of the mobile mold. Since the diameter of the molding hole is smaller than the outer diameter of the rope flower tube, the rope flower tube is squeezed inward onto the shoelace head. At this time, one end of the rope flower tube extends out of the outside of the mobile mold, and the clamping component loosens the shoelace, and the rope flower tube and the shoelace head are pulled outward to a certain length through the part of the rope flower tube extending out of the outside. The push cylinder pushes the mobile mold to repeat The storage component pushes another rope flower tube out of the output end of the fixed mold, and repeats the above-mentioned related operations to compound the other rope flower tube onto the shoelace. The shoelace is cut by the cutting component to complete the rope flower compounding at both ends of the shoelace. A tubular rope flower tube is used instead of a sheet rope flower. The tubular rope flower tube is pressed tightly onto the shoelace through an inward shaping method similar to pulling. The diameter of the rope flower tube is shrunk as a whole, and the tube wall thickness of the rope flower is uniform. By setting the style of the shaping hole, rope flowers of various cross-sections can be achieved. The shape is uniform and more beautiful, and the absence of seams makes it more upscale. The shoelaces are pressed harder, and the rope flower is more secure.

[0007] Preferably, the relative end faces of the fixed mold and the movable mold are set to matching conical contact surfaces, and the molding hole of the movable mold is provided with a guide groove at one end relative to the fixed mold, and the guide groove is used to guide one end of the rope flower tube inward; the relative conical contact surfaces on the fixed mold and the movable mold have a positioning function, so that when the fixed mold and the movable mold are tightly pressed, the molding hole and the channel of the fixed mold are concentrically aligned, thereby improving the composite effect of the rope flower, and the guide groove of the movable mold is conducive to making the rope flower tube shrink inward.

[0008] Preferably, the jet structure of the fixed mold includes an air cavity, a joint and a nozzle, an annular air cavity is provided in the inner wall of the input end of the fixed mold, the joint is installed on the outer wall of the fixed mold, the output end of the joint is connected with the air cavity, and an annular nozzle inclined toward the output end is provided on the inner wall of the input end channel of the fixed mold; the input end of the joint is connected to an external high-pressure air system, and when the shoelace head in the channel of the fixed mold needs to be transported to the output end, the high-pressure air system explosively blows high-pressure air into the air cavity through the joint, and the high-pressure air in the air cavity is ejected toward the output end of the channel of the fixed mold through the nozzle, thereby driving the shoelaces in the channel of the fixed mold to be transported to the output end, and the transportation is stable and reliable.

[0009] Preferably, the storage assembly includes a push rod, a push cylinder 2, a storage tube and a spring. The push rod is slidably installed in the channel of the fixed mold. The push rod is concentrically provided with a wire through hole, and the wire through hole is not larger than the outer diameter of the rope flower tube. The push cylinder 2 is installed on the fixed mold. The push cylinder 2 drives the push rod to move in the channel of the fixed mold. The storage tube is slidably installed in the channel of the output end of the fixed mold. The storage tube is provided with a storage hole for accommodating the rope flower tube. The depth of the storage hole is not less than the length of a rope flower tube. One end of the push rod extends from the back to the front into the storage hole of the storage tube. The spring is sleeved on the push rod, one end of the spring is connected to the storage tube, and the other end of the spring is connected to the push rod; the two rope flower tubes are serially installed in the storage hole of the storage tube, and the inner end of the rope flower tube is The push cylinder contacts the end face of the push rod, and the push cylinder 2 drives the push rod to move toward the output end of the fixed mold, and one end of the storage tube extends out of the output end of the fixed mold through the spring, and makes the rope flower tube located on the outside completely outside the fixed mold. The push cylinder 1 drives the mobile mold to approach the fixed mold, and the mobile mold pushes the storage tube toward the inside of the channel of the fixed mold. The spring is compressed, so that a rope flower tube extends from the storage tube and is forced to be inserted into the molding hole of the mobile mold. After completing the compounding of one rope flower tube, the push cylinder 2 drives the push rod to move toward the output end of the fixed mold, pushing the other rope flower tube out of the outside of the fixed mold, repeating the above operation to compound the other rope flower tube to the other end of the shoelace, thereby completing the compounding of the two rope flower tubes, which is practical.

[0010] Preferably, it also includes a chamfered groove, and the outer end of the storage hole of the storage tube is provided with a chamfered groove; by providing the chamfered groove, the guiding effect of the chamfered groove facilitates the loading of the rope flower tube into the storage hole.

[0011] Preferably, it also includes a fixed-length telescopic component and a clamp, the fixed end of the fixed-length telescopic component is installed on the bottom plate, and the clamp is installed on the movable end of the fixed-length telescopic component, the clamp is used to clamp the rope flower tube extending out of the molding hole of the movable mold, and the fixed-length telescopic component drives the clamp to move at a fixed length; the fixed-length parameter of the fixed-length telescopic component is set according to the length of the shoelaces, after the rope flowers on the shoelaces are compounded, the fixed-length telescopic component drives the clamp to approach the movable mold, the clamp clamps the rope flower tube, and the fixed-length telescopic component drives the clamp to move a certain distance away from the movable mold, thereby pulling out the shoelaces at a fixed length, and shoelaces of different lengths can be produced, with good versatility.

[0012] Preferably, it also includes a conveyor belt, which is used to convey the rope flower tubes. A plurality of feeding positions are set on the conveyor belt, and two rope flower tubes are placed in series on the feeding positions; the conveyor belt conveys the rope flower tubes in groups, which is convenient for taking, thereby facilitating the rope flower tubes to be loaded into the storage hole of the storage tube.

[0013] Preferably, it also includes a push cylinder three, a push cylinder four and a long rod clamp, the push cylinder three is installed on the bottom plate, the push cylinder four is installed on the piston rod of the push cylinder three, the push cylinder three drives the push cylinder four to rise and fall, the long rod clamp is installed on the piston rod of the push cylinder four, the long rod clamp grabs two rope flower tubes at a time, and the push cylinder four drives the long rod clamp to move back and forth between the conveyor belt and the output end of the fixed mold; the push cylinder three, the push cylinder four and the long rod clamp constitute a simple mechanical arm, the push cylinder three controls the height of the long rod clamp, and the push cylinder four controls the horizontal The distance between them is such that the long rod clamp grabs two rope flower tubes from the conveyor belt and aligns the two rope flower tubes with the channel at the output end of the fixed mold. The push cylinder 2 drives the receiving tube to extend through the push rod and spring to receive one end of a rope flower tube into the receiving hole of the receiving tube. The push cylinder 1 drives the mobile mold to approach the fixed mold, and the mobile mold pushes the other rope flower tube into the receiving hole of the receiving tube. During this process, the long rod clamp releases the rope flower tube and resets to above the conveyor belt, thereby realizing automatic loading of the rope flower tube and high work efficiency.

[0014] Preferably, the rope feeding mechanism includes a reel seat, two limiting rollers, two rope feeding rollers and a rope feeding motor. The reel seat is mounted on the bottom plate, the reel seat is located on one side of the input end of the fixed mold, the reel seat is used to load the shoelace reel, the two limiting rollers are mounted on the bottom plate for vertical rotation, the two limiting rollers are used to vertically limit the drawn shoelaces, the two rope feeding rollers are mounted on the bottom plate for horizontal rotation, the two rope feeding rollers are arranged up and down, the two rope feeding rollers are located between the limiting rollers and the fixed mold, the two rope feeding rollers press the shoelaces tightly, and the rope feeding motor is mounted on the feeding rollers. The output shaft of the rope feeding motor is connected to the rope feeding roller on the bracket of the rope roller; the shoelace reel is installed on the reel seat, and the shoelace head is pulled out and passed through between the two limiting rollers and between the two rope feeding rollers and inserted into the input end channel of the fixed mold. The two limiting rollers limit the shoelace pulled out from the reel within a vertical plane to prevent the shoelace from swinging left and right. The two rope feeding rollers limit the shoelace within a horizontal plane. The rope feeding motor drives the rope feeding rollers to rotate, thereby conveying the shoelace to the fixed mold and ensuring that the shoelace is conveyed straight and stable.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: when working, the wall thickness of the rope flower tube is slightly smaller than that of the traditional metal sheet, the two rope flower tubes are serially loaded into the storage assembly, and the outer rope flower tube is extended out of the outside of the fixed mold, the rope feeding mechanism conveys the shoelaces to the fixed mold, one end of the shoelace is extended into the channel of the fixed mold, the jet structure of the fixed mold pulse jets the shoelaces to the two rope flower tubes at the output end of the fixed mold, the clamping component clamps the shoelaces, and the push cylinder moves to drive the movable mold close to the output end of the fixed mold, forcibly inserting the rope flower tube into the molding hole of the movable mold, and since the diameter of the molding hole is smaller than the outer diameter of the rope flower tube, the rope flower tube is squeezed inward onto the shoelace head, at this time one end of the rope flower tube extends out of the movable mold, and the clamping component is released. Shoelaces, the rope flower tube and the shoelace head are pulled outward to a certain length through the external part of the rope flower tube, the push cylinder pushes the movable mold to reset, the storage component pushes another rope flower tube out of the output end of the fixed mold, and the above-mentioned related operations are repeated to compound the other rope flower tube onto the shoelaces, and the shoelaces are cut by the cutting component to complete the rope flower compounding of the two ends of a shoelace, a tubular rope flower tube is used instead of a sheet rope flower, and the tubular rope flower tube is pressed tightly onto the shoelace through an inward shaping method similar to pulling, the rope flower tube diameter is overall shrunk, the rope flower tube wall thickness is uniform, and rope flowers of various cross-sections can be achieved by setting the style of the shaping hole. The shape is uniform and more beautiful, the absence of seams is more upscale, the shoelaces are pressed more strongly, and the rope flowers are more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic side sectional view of the present invention;

[0018] Figure 3 It is a schematic diagram of the top structure of the present invention;

[0019] Figure 4 This is a structural diagram of the fixed mold, push cylinder and movable mold when the rope flower tube is loaded;

[0020] Figure 5 It is a structural diagram of the fixed mold, push cylinder, movable mold and storage components in the exploded state;

[0021] Figure 6 It is a side cross-sectional structural diagram of the fixed mold, push cylinder 1, movable mold and storage components;

[0022] Figure 7 yes Figure 6 Schematic diagram of the local enlarged structure at A in the middle;

[0023] Figure 8 This is a structural diagram of the rope flower tube structure of the fixed mold, push cylinder and movable mold when it is in a completed state;

[0024] Figure 9 It is a side sectional structural diagram of the rope flower tube in the completed state of the fixed mold, push cylinder and movable mold;

[0025] Markings in the accompanying drawings: 1. Base plate; 2. Fixed mold; 3. Push cylinder 1; 4. Movable mold; 5. Air cavity; 6. Joint; 7. Nozzle; 8. Push rod; 9. Push cylinder 2; 10. Storage tube; 11. Spring; 12. Fixed-length telescopic component; 13. Clamp; 14. Chamfered groove; 15. Conveyor belt; 16. Push cylinder 3; 17. Push cylinder 4; 18. Long rod clamp; 19. Reel seat; 20. Limiting roller; 21. Rope feeding roller; 22. Rope feeding motor. DETAILED DESCRIPTION

[0026] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] Example 1

[0028] like Figure 1 、 Figure 2 、 Figure 3 and Figure 7As shown, a shoelace and rope flower composite device includes a base plate 1 and a rope feeding mechanism, which is installed on the base plate 1 and is used to convey the shoelaces; it also includes a fixed mold 2, a push cylinder 3, and a movable mold 4. The fixed mold 2 is installed on the base plate 1, and the fixed mold 2 is concentrically provided with a channel for conveying the shoelaces. The input end of the fixed mold 2 is provided with a clamping component for clamping the shoelaces, and an air jet structure is provided in the fixed mold 2. The air jet structure pulses the jet to convey one end of the shoelace to the output end of the fixed mold 2. A storage component is provided inside the output end of the channel of the fixed mold 2, and the storage component stores two rope flower tubes at a time. The two rope flower tubes are concentrically aligned, and the storage component pushes the two rope flower tubes out of the output end of the fixed mold 2 in sequence. The push cylinder 3 is installed on the base plate 1, and the movable mold 4 is installed on the piston rod of the push cylinder 3. The movable mold 4 is located at the fixed mold 2. On the outside of the output end of the fixed die 2, the movable die 4 is concentrically provided with a molding hole, the diameter of the molding hole is smaller than the outer diameter of the rope flower tube, the depth of the molding hole is smaller than the length of the rope flower tube, the molding hole is concentrically provided with the channel of the fixed die 2, and a cutting component for cutting shoelaces is provided on the outer wall of the movable die 4; the opposite end faces of the fixed die 2 and the movable die 4 are provided with matching conical contact surfaces, and the molding hole of the movable die 4 is provided with a guide groove at one end relative to the fixed die 2, and the guide groove is used to guide one end of the rope flower tube inward; it also includes a fixed-length telescopic component 12 and a clamp 13, the fixed end of the fixed-length telescopic component 12 is installed on the base plate 1, and the clamp 13 is installed on the movable end of the fixed-length telescopic component 12, the clamp 13 is used to clamp the rope flower tube extending out of the molding hole of the movable die 4, and the fixed-length telescopic component 12 drives the clamp 13 to move in a fixed length.

[0029] The wall thickness of the rope flower tube is slightly smaller than that of the traditional metal sheet. The fixed length parameters of the fixed-length telescopic component 12 are set according to the length of the shoelaces. The two rope flower tubes are loaded into the storage assembly in series, and the outer rope flower tube is extended out of the outside of the fixed mold 2. The rope feeding mechanism conveys the shoelaces to the fixed mold 2, and one end of the shoelaces extends into the channel of the fixed mold 2. The jet structure of the fixed mold 2 pulses the jet to send the shoelaces to the two rope flower tubes at the output end of the fixed mold 2. The clamping component clamps the shoelaces, and the push cylinder 13 drives the movable mold 4 close to the output end of the fixed mold 2 to force the rope flower tube into the molding hole of the movable mold 4. Since the diameter of the molding hole is smaller than the outer diameter of the rope flower tube, the rope flower tube is squeezed inward onto the shoelace head. At this time, one end of the rope flower tube extends out of the outside of the movable mold 4, and the clamping component loosens the shoelaces. The fixed-length telescopic component 12 drives the clamp 13 to approach the movable mold 4. The clamp 13 clamps the part of the rope flower tube extending out of the outside, and the fixed-length telescopic component 12 drives the clamp 13 to move away The shoelaces at both ends of the shoelace are then combined, and the shoelaces are cut off by the cutting component, and the shoelaces at both ends are combined. A tubular rope flower tube is used instead of a sheet rope flower, and the tubular rope flower tube is pressed tightly onto the shoelace by a similar inward shaping method of pulling. The diameter of the rope flower tube is shrunk as a whole, and the wall thickness of the rope flower is uniform. By setting the style of the shaping hole, rope flowers of various cross-sections can be achieved, and the shape is uniform and more beautiful, and there is no seam and it is more high-end. The pressing force on the shoelace is greater, and the rope flower is more firm. The relative conical contact surfaces on the fixed mold 2 and the movable mold 4 have a positioning effect, so that when the fixed mold 2 and the movable mold 4 are tightly pressed, the shaping hole and the channel of the fixed mold 2 are concentrically aligned, and the guide groove of the movable mold 4 is conducive to the inward contraction of the rope flower tube.

[0030] Example 2

[0031] like Figure 1 、 Figure 2 、 Figure 3 and Figure 6As shown, the jet structure of the fixed mold 2 includes an air cavity 5, a joint 6 and a nozzle 7. An annular air cavity 5 is set in the inner wall of the input end of the fixed mold 2, and the joint 6 is installed on the outer wall of the fixed mold 2. The output end of the joint 6 is connected to the air cavity 5. The inner wall of the input end channel of the fixed mold 2 is provided with an annular nozzle 7 inclined toward the output end; the rope feeding mechanism includes a reel seat 19, two limiting rollers 20, two rope feeding rollers 21 and a rope feeding motor 22. The reel seat 19 is installed on the bottom plate 1. The reel seat 19 is located at the input of the fixed mold 2. On one side of the end, the reel seat 19 is used to load the shoelace reel, the two limiting rollers 20 are vertically rotatably installed on the base plate 1, the two limiting rollers 20 are used to vertically limit the pulled-out shoelaces, the two rope feeding rollers 21 are horizontally rotatably installed on the base plate 1, the two rope feeding rollers 21 are arranged up and down, the two rope feeding rollers 21 are located between the limiting rollers 20 and the fixed mold 2, the two rope feeding rollers 21 press the shoelaces, the rope feeding motor 22 is installed on the bracket of the rope feeding roller 21, and the output shaft of the rope feeding motor 22 is transmission connected to the rope feeding roller 21.

[0032] The shoelace reel is installed on the reel seat 19, and the shoelace head is pulled out and passed through between the two limiting rollers 20 and between the two rope feeding rollers 21 and inserted into the input end channel of the fixed mold 2. The two limiting rollers 20 limit the shoelace pulled out from the reel to a vertical plane to prevent the shoelace from swinging left and right. The two rope feeding rollers 21 limit the shoelace to a horizontal plane, and the rope feeding motor 22 drives the rope feeding rollers 21 to rotate, thereby conveying the shoelace to the fixed mold 2. The input end of the joint 6 is connected to the external high-pressure air system. When the shoelace head in the channel of the fixed mold 2 needs to be conveyed to the output end, the high-pressure air system explosively blows high-pressure air into the air cavity 5 through the joint 6. The high-pressure air in the air cavity 5 is ejected to the output end of the channel of the fixed mold 2 through the nozzle 7, thereby driving the shoelace in the channel of the fixed mold 2 to be conveyed to the output end.

[0033] Example 3

[0034] like Figure 4 、 Figure 5 、 Figure 1 、 Figure 8 and Figure 9As shown, the storage assembly includes a push rod 8, a push cylinder 9, a storage tube 10 and a spring 11. The push rod 8 is slidably installed in the channel of the fixed mold 2. The push rod 8 is concentrically provided with a wire through hole. The wire through hole is not larger than the outer diameter of the rope flower tube. The push cylinder 9 is installed on the fixed mold 2. The push cylinder 9 drives the push rod 8 to move in the channel of the fixed mold 2. The storage tube 10 is slidably installed in the channel of the output end of the fixed mold 2. The storage tube 10 is provided with a storage hole for accommodating the rope flower tube. The depth of the storage hole is not less than the length of a rope flower tube. One end of the push rod 8 extends from the back to the front into the storage hole of the storage tube 10. The spring 11 is sleeved on the push rod 8. One end of the spring 11 is connected to the storage tube 10, and the other end of the spring 11 is connected to the storage tube 10. It is connected to the push rod 8; it also includes a chamfered groove 14, and the outer end of the storage hole of the storage tube 10 is provided with a chamfered groove 14; it also includes a conveyor belt 15, the conveyor belt 15 is used to convey rope flower tubes, and a plurality of feeding positions are provided on the conveyor belt 15, and two rope flower tubes are placed in series on the feeding positions; it also includes a push cylinder three 16, a push cylinder four 17 and a long rod clamp 18, the push cylinder three 16 is installed on the base plate 1, the push cylinder four 17 is installed on the piston rod of the push cylinder three 16, the push cylinder three 16 drives the push cylinder four 17 to rise and fall, the long rod clamp 18 is installed on the piston rod of the push cylinder four 17, the long rod clamp 18 grabs two rope flower tubes at a time, and the push cylinder four 17 drives the long rod clamp 18 to move back and forth between the conveyor belt 15 and the output end of the fixed mold 2.

[0035] The conveyor belt 15 transports the rope flower tubes in groups. The push cylinder 3 16, the push cylinder 4 17 and the long rod clamp 18 form a simple mechanical arm. The push cylinder 3 16 controls the height of the long rod clamp 18, and the push cylinder 4 17 controls the horizontal distance of the long rod clamp 18, so that the long rod clamp 18 grabs two rope flower tubes from the conveyor belt 15 and aligns the two rope flower tubes with the channel at the output end of the fixed mold 2. The push cylinder 2 9 drives the receiving tube 10 to extend through the push rod 8 and the spring 11 to receive one end of the rope flower tube into the receiving hole of the receiving tube 10, and makes the inner end of the rope flower tube contact with the end surface of the push rod 8. The push cylinder 1 3 drives the mobile mold 4 to approach the fixed mold 2, and the mobile mold 4 pushes the other rope flower tube into the receiving hole of the receiving tube 10. In this process, the long rod clamp 18 releases the rope flower tube and resets it back to the top of the conveyor belt 15, thereby realizing automatic loading of the rope flower tube. During the closing operation, the push cylinder 2 9 drives the push rod 8 to move toward the output end of the fixed mold 2, and the spring 11 extends one end of the receiving tube 10 out of the output end of the fixed mold 2, and makes the rope flower tube located on the outside completely outside the fixed mold 2, and the push cylinder 1 3 drives the mobile mold 4 to approach the fixed mold 2, and the mobile mold 4 pushes the receiving tube 10 into the channel inside the fixed mold 2. The spring 11 is compressed, so that a rope flower tube extends from the receiving tube 10 and is forced to be inserted into the molding hole of the mobile mold 4. After completing the compounding of one rope flower tube, the push cylinder 2 9 drives the push rod 8 to move toward the output end of the fixed mold 2, pushing the other rope flower tube out of the outside of the fixed mold 2, repeating the above operation to compound the other rope flower tube to the other end of the shoelace, thereby completing the compounding of the two rope flower tubes, and the guiding effect of the chamfered groove 14 facilitates the loading of the rope flower tube into the storage hole.

[0036] like Figures 1 to 9As shown, a shoelace and rope flower composite device of the present invention, when working, first the shoelace reel is installed on the reel seat 19, the shoelace head is pulled out and passed through between the two limit rollers 20 and between the two rope feeding rollers 21 and inserted into the input end channel of the fixed mold 2, the push cylinder three 16, the push cylinder four 17, the long rod clamp 18 and the push cylinder one 3, and the movable mold 4 cooperate to load the two rope flower tubes into the receiving holes of the receiving tube 10 in series, and make the inner ends of the rope flower tubes contact the end faces of the push rod 8, and then the push cylinder two 9 drives the push rod 8 to move toward the output end of the fixed mold 2, and the spring 11 extends one end of the receiving tube 10 out of the output end of the fixed mold 2, and makes the rope flower tube located on the outside completely located outside the fixed mold 2, the high-pressure air system explosively blows high-pressure air into the air cavity 5 through the joint 6, and the high-pressure air in the air cavity 5 is sprayed to the output end of the channel of the fixed mold 2 through the nozzle 7, the shoelace is transported to the output end and extends into the two rope flower tubes, the clamping component clamps the shoelace, and then After that, the shoelace is pulled out of the groove 14 and the shoelace is tightened, and the shoelace is tightened and tightened.

[0037] The main functions achieved by the present invention are:

[0038] 1. Use tubular rope flower tube instead of sheet rope flower, no seams and more upscale;

[0039] 2. Use inward shaping to compound the tubular rope flower tube onto the shoelaces, ensuring uniform thickness and shape;

[0040] 3. The rope flowers with different cross-sections can be shaped to be more beautiful and firmer;

[0041] 4. Automatic loading and high working efficiency;

[0042] 5. It can produce shoelaces of different lengths and specifications with good versatility.

[0043] The shoelace and rope flower composite device of the present invention has an installation method, a connection method or a setting method that are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the shoelace and rope flower composite device of the present invention has a base plate 1, a push cylinder 1 3, a joint 6, a push cylinder 2 9, a spring 11, a fixed-length telescopic component 12, a clamp 13, a conveyor belt 15, a push cylinder 3 16, a push cylinder 4 17, a long rod clamp 18, a clamping component, a cutting component, a reel seat 19, a limiting roller 20, a rope feeding roller 21, and a rope feeding motor 22 that are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0044] All technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention pertains. The terms used in the present specification are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A shoelace and rope flower composite device, comprising a base plate (1) and a rope feeding mechanism, wherein the rope feeding mechanism is mounted on the base plate (1) and is used to feed the shoelace; characterized in that: The invention also includes a fixed mold (2), a push cylinder (3), and a movable mold (4). The fixed mold (2) is installed on the bottom plate (1). The fixed mold (2) is concentrically provided with a channel for conveying shoelaces. A clamping component for clamping the shoelaces is provided at the input end of the fixed mold (2). An air jet structure is provided in the fixed mold (2). The air jet structure pulses air to convey one end of the shoelaces to the output end of the fixed mold (2). A storage component is provided inside the output end of the channel of the fixed mold (2). The storage component can accommodate two rope flower tubes at a time. The two rope flower tubes are concentrically aligned. The receiving assembly pushes the two rope flower tubes out of the output end of the fixed mold (2) in sequence, the push cylinder (3) is installed on the bottom plate (1), the piston rod of the push cylinder (3) is installed on the movable mold (4), the movable mold (4) is located outside the output end of the fixed mold (2), the movable mold (4) is concentrically provided with a shaping hole, the diameter of the shaping hole is smaller than the outer diameter of the rope flower tube, the depth of the shaping hole is smaller than the length of the rope flower tube, the shaping hole is concentrically provided with the channel of the fixed mold (2), and a cutting component for cutting shoelaces is provided on the outer wall of the movable mold (4); The push cylinder (3) moves the movable die (4) close to the output end of the fixed die (2), inserting the rope flower tube into the molding hole of the movable die (4), thereby squeezing the rope flower tube inward onto the shoelace head.

2. The shoelace and rope flower composite device according to claim 1, characterized in that: The opposite end faces of the fixed die (2) and the movable die (4) are arranged as matching conical contact surfaces, and a guide groove is arranged at one end of the molding hole of the movable die (4) relative to the fixed die (2), and the guide groove is used to guide one end of the rope flower tube inward.

3. The shoelace and rope flower composite device according to claim 1, characterized in that: The jet structure of the fixed mold (2) includes an air cavity (5), a joint (6) and a nozzle (7). An annular air cavity (5) is provided in the inner wall of the input end of the fixed mold (2). The joint (6) is installed on the outer wall of the fixed mold (2). The output end of the joint (6) is connected to the air cavity (5). An annular nozzle (7) inclined toward the output end is provided on the inner wall of the input end channel of the fixed mold (2).

4. The shoelace and rope flower composite device according to claim 1, characterized in that: The storage assembly includes a push rod (8), a second push cylinder (9), a storage tube (10) and a spring (11). The push rod (8) is slidably installed in the channel of the fixed mold (2). The push rod (8) is concentrically provided with a wire through hole, and the wire through hole is not larger than the outer diameter of the rope flower tube. The second push cylinder (9) is installed on the fixed mold (2). The second push cylinder (9) drives the push rod (8) to move in the channel of the fixed mold (2). The storage tube (10) is slidably installed in the channel of the output end of the fixed mold (2). The storage tube (10) is provided with a storage hole for accommodating the rope flower tube, and the depth of the storage hole is not less than the length of a rope flower tube. One end of the push rod (8) extends from the back to the front into the storage hole of the storage tube (10). The spring (11) is sleeved on the push rod (8), one end of the spring (11) is connected to the storage tube (10), and the other end of the spring (11) is connected to the push rod (8).

5. The shoelace and rope flower composite device according to claim 4, characterized in that: It also includes a chamfered groove (14), and the outer end of the receiving hole of the receiving tube (10) is provided with the chamfered groove (14).

6. The shoelace and rope flower composite device according to claim 1, characterized in that: The invention also includes a fixed-length telescopic component (12) and a clamp (13), wherein the fixed end of the fixed-length telescopic component (12) is mounted on the base plate (1), and the clamp (13) is mounted on the movable end of the fixed-length telescopic component (12). The clamp (13) is used to clamp the rope flower tube extending out of the molding hole of the movable mold (4). The fixed-length telescopic component (12) drives the clamp (13) to move at a fixed length.

7. The shoelace and rope flower composite device according to claim 1, characterized in that: The utility model also includes a conveyor belt (15), which is used to convey the rope flower tubes. A plurality of feeding positions are arranged on the conveyor belt (15), and two rope flower tubes are placed in series on the feeding positions.

8. The shoelace and rope flower composite device according to claim 7, characterized in that: It also includes a push cylinder three (16), a push cylinder four (17) and a long rod clamp (18), wherein the push cylinder three (16) is mounted on the bottom plate (1), the push cylinder four (17) is mounted on the piston rod of the push cylinder three (16), the push cylinder three (16) drives the push cylinder four (17) to move up and down, the long rod clamp (18) is mounted on the piston rod of the push cylinder four (17), the long rod clamp (18) grabs two rope flower tubes at a time, and the push cylinder four (17) drives the long rod clamp (18) to move back and forth between the conveyor belt (15) and the output end of the fixed mold (2).

9. The shoelace and rope flower composite device according to claim 1, characterized in that: The rope feeding mechanism comprises a reel seat (19), two limiting rollers (20), two rope feeding rollers (21) and a rope feeding motor (22), wherein the reel seat (19) is mounted on the bottom plate (1), the reel seat (19) is located on one side of the input end of the fixed mold (2), the reel seat (19) is used to load the shoelace reel, the two limiting rollers (20) are mounted on the bottom plate (1) for vertical rotation, the two limiting rollers (20) are used to vertically limit the drawn shoelaces, the two rope feeding rollers (21) are mounted on the bottom plate (1) for horizontal rotation, the two rope feeding rollers (21) are arranged up and down, the two rope feeding rollers (21) are located between the limiting rollers (20) and the fixed mold (2), the two rope feeding rollers (21) press the shoelaces, the rope feeding motor (22) is mounted on a bracket of the rope feeding roller (21), and the output shaft of the rope feeding motor (22) is transmission-connected to the rope feeding roller (21).

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