Rope feeding device of stringing machine

Abstract

The utility model relates to a stringing machine, in particular to a rope feeding device of a stringing machine, which comprises a rope feeding mechanism, a rope feeding path is formed by the rope feeding mechanism, a rope head forming mechanism and a cutting mechanism are arranged on the rope feeding path, the rope head forming mechanism comprises a forming die, the forming die comprises a male die and a female die, and the male die and the female die are matched with each other. The male die and the female die are relatively close to or far away from each other, the male die and the female die are matched to press a rope and heat the rope to form a rope head, the female die and the male die are closed to press the rope head part and heat the rope head part to shape the rope head part, the rope head forming is completed in the rope feeding process, the production continuity is guaranteed, the rope head forming is completed through the rope, and sufficient environmental protection is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stringing machine, in particular to a stringing machine's string feeding device. BACKGROUND

[0002] The patent number CN210651955U discloses a blunt head machine, and the plastic sheet is heated, the rope head part is sprayed with glue, the plastic sheet is covered in the rope head part to form a chuck, in order to respond to the environmental protection appeal, a new portable rope rope head forming mode is designed, and the rope head is formed in the string feeding process, and the production continuity is guaranteed. UTILITY MODEL CONTENTS

[0003] In view of the technical problems in the background art, the utility model aims at providing a stringing machine's string feeding device, and the concave die and the convex die cooperate to compress the rope and heat the rope to form a rope head.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the stringing machine's string feeding device, including a string feeding mechanism, the string feeding mechanism forms a string feeding path, the string feeding path is provided with a rope head forming mechanism and a cutting mechanism, wherein the rope head forming mechanism includes a forming die, the forming die includes a convex die and a concave die, the convex die and the concave die are relatively close or far away, and the convex die and the concave die cooperate to compress the rope and heat the rope to form a rope head.

[0005] In this scheme, the concave die and the convex die close to compress and heat the rope head part to shape it, the rope head forming is completed in the string feeding process, the production continuity is guaranteed, the rope head forming is completed by the rope itself, and it is enough environmental protection.

[0006] Preferably, the convex die is arranged to be lifted, the rope head forming mechanism further includes a pressure lifting plate, the pressure lifting plate is arranged on both sides of the forming die, the pressure lifting plate is arranged to be lifted, the pressure lifting plate is provided with a through hole through which the rope passes, the through hole is bottle-shaped, the through hole includes a bottle mouth section, a bottle neck section and a bottle body section, the bottle body section is wider than the bottle mouth section, and the bottle neck section connects the bottle mouth section and the bottle body section.

[0007] In this scheme, the pressure lifting plate can pull the rope into the concave die, which is beneficial to rope head forming, the bottle mouth section of the pressure lifting plate is used for positioning the rope, the bottle body section can take the rope away from the concave die, and the bottle neck section is used for guiding the rope into the bottle mouth section.

[0008] Preferably, positioning clamps are arranged on the front and back sides of the forming die, and the positioning clamps include clamping plates that can be opened and closed.

[0009] In this scheme, the positioning clamps clamp and position the front and back ends of the rope head part, increase the tension effect generated when the pressure lifting plate pulls the rope, the rope is thinner, and this is beneficial to rope head forming.

[0010] Preferably, the pressure plate is installed on both sides of the male die, the lowest point of the male die is higher than the highest point of the bottle mouth section, and the bottle mouth section is in abutment with the rope during the heating and shaping of the rope head.

[0011] In this scheme, the male die and the pressure plate share a power source, simplifying the structure.

[0012] Preferably, the male die is provided with a forming pressure head provided with an arc-shaped notch, the female die is provided with a forming groove with an arc-shaped groove bottom, the forming pressure head and the forming groove cooperate to form a rope head shaping cavity, and the female die is connected with a heating module.

[0013] In this scheme, the arc-shaped notch and the arc-shaped groove bottom can form a circular rope head shaping cavity for rope head compaction, and the shaping is completed by the heating module.

[0014] Preferably, the female die is provided with guide bevels on both sides, the guide bevels are V-shaped, and the male die is provided with in-place bevels corresponding to the guide bevels on both sides.

[0015] In this scheme, the guide bevels can guide the rope into the forming groove.

[0016] Preferably, the utility model also comprises a mounting seat, the mounting seat is provided with a lifting power source, a lifting guide rail and the female die, the lifting power source drives the male die to lift, the male die is connected with a sliding block, the sliding block is slidably arranged on the lifting guide rail, and the positioning clamp is installed on both sides of the mounting seat.

[0017] In this scheme, the lifting guide rail cooperates with the sliding block to guide the lifting of the male die, ensuring that the male die is in place.

[0018] The utility model discloses a male die and a female die close to each other to compact and heat the rope head part, shaping the rope head during the rope feeding process, ensuring production continuity, and using the rope itself to complete rope head shaping, which is environmentally friendly. BRIEF DESCRIPTION OF DRAWINGS

[0019] The embodiments and examples of the utility model will be described below in combination with the drawings.

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0021] Figure 2 It is a three-dimensional structure schematic view of the pressure plate in the utility model.

[0022] Figure 3 It is a three-dimensional structure schematic view of the female die in the utility model.

[0023] Figure 4 It is the three-dimensional structure schematic view of the forming press head in the utility model.

[0024] In the figure: 1, forming die; 2, male die; 3, female die; 4, lifting plate; 5, through hole; 6, bottle mouth section; 7, bottle neck section; 8, bottle body section; 9, positioning clamp; 10, clamping plate; 11, forming press head; 12, arc-shaped notch; 13, forming groove; 14, heating module; 15, guide inclined surface; 16, in-place inclined surface; 17, mounting seat; 18, lifting power source; 19, lifting guide rail; 20, sliding block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the utility model belong to the scope of protection of the utility model.

[0026] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] In the description of the present application, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0028] Referring to the drawings Figures 1-4The rope feeding device of the rope threading machine in the embodiment of the present embodiment comprises a rope feeding mechanism, the rope feeding mechanism forms a rope feeding path, and a rope head forming mechanism and a cutting mechanism are arranged on the rope feeding path. The rope head forming mechanism comprises a forming die 1 and a mounting seat 17. The forming die 1 comprises a male die 2 and a female die 3. The mounting seat 17 is provided with a lifting power source 18, a lifting guide rail 19 and the female die 3. The lifting power source 18 drives the male die 2 to lift. The male die 2 is connected with a sliding block 20 which is slidingly arranged on the lifting guide rail 19. The male die 2 and the female die 3 cooperate to compress and heat the rope to form a rope head. The male die 2 is provided with a forming pressure head 11 which is provided with an arc-shaped notch 12. The female die 3 is provided with a forming groove 13 which has an arc-shaped groove bottom. The forming pressure head 11 and the forming groove 13 cooperate to form a rope head shaping cavity. The female die 3 is connected with a heating module 14. The female die 3 is provided with guide inclined surfaces 15 on the left and right sides. The guide inclined surfaces 15 are V-shaped. The male die 2 is provided with in-place inclined surfaces 16 on the left and right sides corresponding to the guide inclined surfaces 15.

[0029] In the embodiment, the lifting power source 18 is a gas cylinder, and can also be a hydraulic cylinder, an oil cylinder or the like. The lifting power source 18 drives the male die 2 to descend until the in-place inclined surfaces 16 are attached to the guide inclined surfaces 15. The rope in the rope head shaping cavity is compressed and heated by the heating module 14 to be shaped. The female die 3 can be above or below.

[0030] In other alternative embodiments, the heating module 14 can be connected with the male die 2. The female die 3 can lift to guide the rope into the forming groove 13 and finally close with the male die 2.

[0031] Referring to the accompanying drawings Figures 1-2 The male die 2 is arranged to lift. The rope head forming mechanism further comprises a pressure lifting plate 4 which is arranged on the left and right sides of the forming die 1 and is arranged to lift. The pressure lifting plate 4 is provided with a through hole 5 through which the rope passes. The through hole 5 is bottle-shaped. The through hole 5 comprises a bottle mouth section 6, a bottle neck section 7 and a bottle body section 8. The bottle body section 8 is wider than the bottle mouth section 6. The bottle neck section 7 connects the bottle mouth section 6 and the bottle body section 8. The forming die 1 is provided with positioning clamps 9 on the front and back sides. The positioning clamps 9 comprise opening and closing clamping plates 10. The pressure lifting plate 4 is mounted on the left and right sides of the male die 2. The lowest point of the male die 2 is higher than the highest point of the bottle mouth section 6. The bottle mouth section 6 abuts against the rope when the rope head is heated and shaped.

[0032] In this embodiment, the rope is always in the state of passing through the through hole 5, the clamping plate 10 of the front and rear positioning clamp 9 is closed, the lifting plate 4 is lifted to guide the rope located in the bottle body section 8 into the bottle neck section 7 through the bottle mouth section 6, and the rope is guided into the forming groove 13 by continuously lifting the lifting plate 4. Because the rope is clamped by the positioning clamp 9, the rope will become thin. After the rope is in contact with the forming groove 13, the lifting plate 4 continues to lift, and the convex die 2 can be in place. Because the rope is blocked by the forming groove 13, the rope will become further thin. After the convex die 2 is in place, the rope head is heated and formed. Then, the convex die 2 and the lifting plate 4 are reset. The rope is guided into the bottle body section 8 through the bottle neck section 7, and finally, the rope is in contact with the bottle body section 8 and is pulled away from the forming groove 13. The concave die 3 can be below or above. The convex die 2 and the lifting plate 4 share a power source, which can be reset synchronously, so that the convex die 2 does not affect the pulling away of the rope, and the structure is simplified.

[0033] The above is the preferred embodiment of the present application. It should be pointed out that the protection scope of the present application is not limited to this. For those skilled in the art, many improvements, decorations, or equivalent replacements can be made without departing from the technical range disclosed in the present application, and are also regarded as the protection scope of the present application.

Claims

1. A rope feeding device for a rope threading machine, comprising a rope feeding mechanism forming a rope feeding path, wherein a rope end forming mechanism and a cutting mechanism are provided on the rope feeding path, characterized in that: The rope end forming mechanism includes A forming mold (1) includes a punch (2) and a die (3), the punch (2) and the die (3) being relatively close or far apart, the punch (2) and the die (3) working together to press the rope and heat the rope to form a rope end.

2. The rope feeding device for a rope threading machine as described in claim 1, characterized in that: The punch (2) is raised and lowered. The rope head forming mechanism also includes a pressure plate (4). The pressure plate (4) is arranged on both sides of the forming mold (1). The pressure plate (4) is raised and lowered. The pressure plate (4) is provided with a through hole (5) for the rope to pass through. The through hole (5) is bottle-shaped. The through hole (5) includes a bottle mouth section (6), a bottle neck section (7) and a bottle body section (8). The bottle body section (8) is wider than the bottle mouth section (6). The bottle neck section (7) connects the bottle mouth section (6) and the bottle body section (8).

3. The rope feeding device for a rope threading machine as described in claim 2, characterized in that: The molding die (1) is provided with positioning clamps (9) on the front and rear sides, and the positioning clamps (9) include opening and closing clamps (10).

4. The rope feeding device for a rope threading machine as described in claim 2, characterized in that: The lifting plate (4) is installed on the front and rear sides of the punch (2). The lowest point of the punch (2) is higher than the highest point of the bottle mouth section (6). When the rope end is heated and shaped, the bottle mouth section (6) abuts against the rope.

5. The rope feeding device for a rope threading machine as described in claim 1, characterized in that: The punch (2) has a forming head (11), the forming head (11) has an arc-shaped notch (12), the die (3) has a forming groove (13), the bottom of the forming groove (13) is arc-shaped, the forming head (11) and the forming groove (13) cooperate to form a rope head shaping cavity, and the die (3) is connected to a heating module (14).

6. The rope feeding device for a rope threading machine as described in claim 5, characterized in that: The concave die (3) is provided with guide slopes (15) on the left and right sides. The guide slopes (15) are V-shaped. The punch (2) is provided with positioning slopes (16) on the left and right sides corresponding to the guide slopes (15).

7. The rope feeding device for a rope threading machine as described in claim 3, characterized in that: It also includes a mounting base (17), on which a lifting power source (18), a lifting guide rail (19) and the die (3) are provided. The lifting power source (18) drives the punch (2) to rise and fall. The punch (2) is connected to a slider (20). The slider (20) is slidably disposed on the lifting guide rail (19). The positioning fixture (9) is installed on the front and rear sides of the mounting base (17).

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