Steel ring assembling equipment for curtain rolling balls

Abstract

The utility model relates to the technical field of curtain balls, in particular to steel ring assembling equipment for curtain balls, which comprises a main body, a mold core is arranged on the main body, a vertically moving cutting device is arranged above the mold core, and a ring bending device is arranged below the mold core. During use, a ball main body is placed at the top of the mold core, a steel wire moves to the position above the mold core and penetrates through the ball main body, the cutting device moves downwards and cuts off the steel wire, the steel wire is bent downwards along the periphery of the mold core, and the ring bending device moves upwards and extrudes the bent part of the steel wire, so that the head end and the tail end of the steel wire are folded to form a steel ring. The equipment can automatically assemble the steel rings, manual operation is not needed, the production efficiency and the yield are high, and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain bead runners, in particular to a steel ring assembly device for curtain bead runners. Background Technique

[0002] Curtain bead runners are commonly used accessories for curtains. Curtain bead runners generally include a main body and a steel ring. The main body is used for sliding connection with the curtain track, and the steel ring is used for fixed connection with the curtain. The common method is that after the main body is produced by a machine, the steel wire is manually passed through the main body, and then the steel wire is cut and bent to form a steel ring. Manual operation wastes human resources and causes a large labor cost to the factory. Secondly, the manual operation speed is slow and the output rate is low, and it cannot create greater benefits for the factory.

[0003] Therefore, a steel ring assembly device for curtain bead runners is proposed to solve the above technical problems. Content of the Utility Model

[0004] In order to solve the above technical problems, the purpose of the utility model is: a steel ring assembly device for curtain bead runners, which can automatically assemble steel rings.

[0005] The technical solution adopted by the utility model to solve the problem is: a steel ring assembly device for curtain bead runners, which is used for assembling an external bead runner main body and a steel wire, including a main body, on which a die core, a cutting device and a ring bending device are arranged; the die core is used for placing the bead runner main body, the cutting device can move up and down, the cutting device is used for cutting the steel wire threaded through the bead runner main body, the ring bending device can move up and down, and the ring bending device is used for extruding the steel wire to bend it.

[0006] As a further improvement of the above technical solution, the ring bending device includes a first push rod and a second push rod located on the left and right sides of the die core. The first push rod and the second push rod are inclined and move in the left-right direction. The ring bending device further includes a third push rod located below the die core and moving vertically.

[0007] As a further improvement of the above technical solution, it includes a first transmission rod, the end of the first transmission rod is drivingly connected to the first push rod, and the other end of the first transmission rod is drivingly connected to a first eccentric wheel; it includes a second transmission rod, the end of the second transmission rod is drivingly connected to the second push rod, and the other end of the second transmission rod is drivingly connected to a second eccentric wheel; it includes a third transmission rod, the end of the third transmission rod is drivingly connected to the third push rod, and the other end of the third transmission rod is drivingly connected to a third eccentric wheel.

[0008] As a further improvement of the above technical solution, the cutting device includes a cutter head moving vertically above the die core, and an avoidance groove is arranged at the lower part of the cutter head, and the avoidance groove avoids the die core.

[0009] As a further improvement of the above technical solution, a first limiting groove with an upward opening is provided at the top of the die core, a second limiting groove with a downward opening is provided in the avoidance groove, and the second limiting groove is located above the first limiting groove.

[0010] As a further improvement of the above technical solution, it includes a fourth transmission rod, the end of the fourth transmission rod is drivingly connected to the tool bit, and the other end of the fourth transmission rod is drivingly connected to a fourth eccentric wheel.

[0011] As a further improvement of the above technical solution, a steel wire fixing device is provided beside the die core, and the steel wire fixing device is used to receive the steel wire conveyed from the outside.

[0012] As a further improvement of the above technical solution, a feeding device is provided beside the main body. The feeding device includes a first roller and a second roller arranged vertically, and the steel wire is drivingly connected to the first roller and the second roller.

[0013] As a further improvement of the above technical solution, a straightening device is provided beside the feeding device. The straightening device includes two groups of straightening wheels arranged in parallel, and the steel wire is drivingly connected to the two groups of straightening wheels.

[0014] The beneficial effects of the present utility model are as follows: During use, the ball body is placed on the top of the die core, the steel wire moves above the die core and passes through the curtain ball, the cutting device moves downward to cut the steel wire, the steel wire bends downward along the periphery of the die core, and the bending device moves upward to squeeze the bent part of the steel wire, so that the head end and the tail end of the steel wire are closed to form a steel ring. This equipment can automatically assemble the steel ring, without manual operation, with high production efficiency and finished product rate, and saves labor costs. Description of the Drawings

[0015] The following further explains and illustrates the present utility model in conjunction with the description of the drawings and the specific embodiments.

[0016] Figure 1 is the structural diagram of the steel ring assembly equipment of the present utility model;

[0017] Figure 2 is the structural diagram of the main body of the present utility model;

[0018] Figure 3 is Figure 2 the partial enlarged view of part A of

[0019] Figure 4 is the step diagram of assembling the steel ring of the present utility model;

[0020] Figure 5 is the structural diagram of the straightening device of the present utility model;

[0021] Figure 6 This is the structural diagram of the curtain bead of the present utility model.

[0022] In the figure: 1 - main body, 2 - die core, 21 - first limiting groove, 3 - cutting device, 311 - cutter head, 312 - fourth transmission rod, 313 - fourth eccentric wheel, 32 - avoidance groove, 33 - second limiting groove, 4 - bent ring device, 411 - first push rod, 412 - first transmission rod, 413 - first eccentric wheel, 421 - second push rod, 422 - second transmission rod, 423 - second eccentric wheel, 431 - third push rod, 432 - third transmission rod, 433 - third eccentric wheel, 5 - steel wire fixing device, 6 - feeding device, 61 - first roller, 62 - second roller, 7 - straightening device, 71 - straightening wheel, 8 - steel wire, 91 - bead main body, 92 - steel ring. Specific embodiments

[0023] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the present utility model.

[0025] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the present number, above, below, within, etc. are understood as including the present number. If the first and second are described only for the purpose of distinguishing technical features, they cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0026] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0027] Refer to Figures 1 to 5, A steel ring assembly device for curtain bead runners, used to assemble the bead body 91 and steel wire 8 of the peripheral device, including a main body 1, on which a die core 2, a cutting device 3 and a ring bending device 4 are provided; the die core 2 is used to place the bead body 91, the cutting device 3 can move up and down, and the cutting device 3 is used to cut the steel wire 8 threaded through the bead body 91, the ring bending device 4 can move up and down, and the ring bending device 4 is used to extrude the steel wire 8 to bend it;

[0028] Refer to Figure 6 , The curtain bead runner includes a bead body 91 and a steel ring 92, and the steel ring 92 is threaded through the bead body 91;

[0029] During use, the bead body 91 is placed on the top of the die core 2, the steel wire 8 moves above the die core 2 and passes through the bead body 1, the cutting device 3 moves downward and cuts the steel wire 8, the steel wire 8 bends downward along the periphery of the die core 2, and the ring bending device 4 moves upward and extrudes the bent part of the steel wire 8, so that the head and tail ends of the steel wire 8 are closed to form the steel ring 92.

[0030] In a preferred embodiment, the ring bending device 4 includes a first push rod 411 and a second push rod 421 located on the left and right sides of the die core 2, the first push rod 411 and the second push rod 421 are inclined and move in the left-right direction, and the ring bending device 4 further includes a third push rod 431 located below the die core 2 and moving vertically;

[0031] During use, the first push rod 411 and the second push rod 421 move towards the die core 2 respectively and extrude the steel wire 8, so that the head and tail ends of the steel wire 8 bend inward, then the first push rod 411 and the second push rod 421 reset, and then the third push rod 431 moves towards the die core 2 and extrudes the steel wire 8, so that the head and tail ends of the steel wire 8 are closed, and the steel wire 8 can form the steel ring 92.

[0032] In a preferred embodiment, it includes a first transmission rod 412, the end of the first transmission rod 412 is drivingly connected to the first push rod 411, and the other end of the first transmission rod 412 is drivingly connected to a first eccentric wheel 413; it includes a second transmission rod 422, the end of the second transmission rod 422 is drivingly connected to the second push rod 421, and the other end of the second transmission rod 422 is drivingly connected to a second eccentric wheel 423; it includes a third transmission rod 432, the end of the third transmission rod 432 is drivingly connected to the third push rod 431, and the other end of the third transmission rod 432 is drivingly connected to a third eccentric wheel 433;

[0033] The first eccentric wheel 413 drives the first transmission rod 412 to perform a cam motion, thereby driving the first push rod 411 to move left and right, the second eccentric wheel 423 drives the second transmission rod 422 to perform a cam motion, thereby driving the second push rod 421 to move left and right, and the third eccentric wheel 433 drives the third transmission rod 432 to perform a cam motion, thereby driving the third push rod 431 to move up and down.

[0034] In a preferred embodiment, the cutting device 3 includes a cutter head 311 located above the die core 2 and moving vertically. A relief groove 32 is provided at the lower part of the cutter head 311. When the cutter head 311 moves downward, the relief groove 32 bends the steel wire 8 downward while avoiding the die core 2.

[0035] In a preferred embodiment, a first limiting groove 21 with an upward opening is provided at the top of the die core 2, and a second limiting groove 33 with a downward opening is provided in the relief groove 32. The second limiting groove 33 is located above the first limiting groove 21. The ball body 91 is fixed on the steel ring assembling device through the cooperation of the first limiting groove 21 and the second limiting groove 33.

[0036] In a preferred embodiment, it includes a fourth transmission rod 312. One end of the fourth transmission rod 312 is drivingly connected to the cutter head 311, and the other end of the fourth transmission rod 312 is drivingly connected to a fourth eccentric wheel 313;

[0037] The fourth eccentric wheel 313 drives the fourth transmission rod 312 to perform a cam motion, thereby driving the cutter head 311 to move up and down.

[0038] In a preferred embodiment, a steel wire fixing device 5 is provided beside the die core 2. The steel wire fixing device 5 is used to receive the steel wire 8 conveyed from the outside. A channel for passing through the steel wire 8 is provided in the wire fixing device 5, which can prevent the steel wire 8 from shifting when the steel wire 8 is cut.

[0039] In a preferred embodiment, a feeding device 6 is provided beside the main body 1. The feeding device 6 includes a first roller 61 and a second roller 62 arranged vertically. The steel wire 8 is drivingly connected to the first roller 61 and the second roller 62. The steel wire 8 can be driven to move towards the die core 2 through the first roller 61 and the second roller 62.

[0040] In a preferred embodiment, a straightening device 7 is provided beside the feeding device 6. The straightening device 7 includes two groups of straightening wheels 71 arranged in parallel. The steel wire 8 is drivingly connected to the two groups of straightening wheels 71. The steel wire 8 can be straightened through the straightening wheels 71 to prevent the steel wire 8 from bending and increase the yield rate.

[0041] The above-mentioned first eccentric wheel 413, second eccentric wheel 423, third eccentric wheel 433, fourth eccentric wheel 313, first roller 61 and second roller 62 are all driven by a motor.

[0042] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural transformations made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A steel ring assembly device for curtain roller beads, used for assembling a roller bead body (91) and a steel wire (8) of an external device, characterized in that: include: A main body (1), wherein the main body (1) is provided with a mold core (2), a cutting device (3) and a ring bending device (4); The mold core (2) is used to place the ball bearing body (91); the cutting device (3) can move up and down, and the cutting device (3) is used to cut the steel wire (8) passed through the ball bearing body (91); the bending ring device (4) can move up and down, and the bending ring device (4) is used to squeeze the steel wire (8) to bend it.

2. The steel ring assembly device for curtain roller as claimed in claim 1, characterized in that: The ring bending device (4) comprises a first push rod (411) and a second push rod (421) located on the left and right sides of the mold core (2); the first push rod (411) and the second push rod (421) are arranged obliquely and move in the left and right directions; the ring bending device (4) also comprises a third push rod (431) located below the mold core (2) and moves vertically.

3. The steel ring assembly device for curtain roller as claimed in claim 2, characterized in that: It comprises a first transmission rod (412), the end of which is transmission-connected to a first push rod (411), and the other end of which is transmission-connected to a first eccentric wheel (413); It comprises a second transmission rod (422), the end of which is transmission-connected to a second push rod (421), and the other end of which is transmission-connected to a second eccentric wheel (423); It comprises a third transmission rod (432), the end of which is transmission-connected to a third push rod (431), and the other end of which is transmission-connected to a third eccentric wheel (433).

4. The steel ring assembly device for curtain roller as claimed in claim 3, characterized in that: The cutting device (3) comprises a cutter head (311) located above the mold core (2) and moving vertically, and a relief groove (32) is provided at the lower part of the cutter head (311), and the relief groove (32) is relieved from the mold core (2).

5. The steel ring assembly device for curtain roller as claimed in claim 4, characterized in that: The top of the mold core (2) is provided with a first limiting groove (21) opening upward, and the avoidance groove (32) is provided with a second limiting groove (33) opening downward, wherein the second limiting groove (33) is located above the first limiting groove (21).

6. The steel ring assembly device for curtain roller as claimed in claim 5, characterized in that: It comprises a fourth transmission rod (312), the end of the fourth transmission rod (312) is transmission-connected to the cutter head (311), and the other end of the fourth transmission rod (312) is transmission-connected to a fourth eccentric wheel (313).

7. The steel ring assembly device for curtain roller as claimed in claim 6, characterized in that: A steel wire fixing device (5) is provided on the side of the mold core (2), and the steel wire fixing device (5) is used to receive the steel wire (8) transported from the outside.

8. The steel ring assembly device for curtain roller as claimed in claim 7, characterized in that: A feeding device (6) is arranged on the side of the main body (1), and the feeding device (6) comprises a first roller (61) and a second roller (62) arranged vertically, and the steel wire (8) is transmission-connected to the first roller (61) and the second roller (62).

9. The steel ring assembly device for curtain roller as claimed in claim 8, characterized in that: A straightening device (7) is arranged beside the feeding device (6), and the straightening device (7) comprises two groups of straightening wheels (71) arranged in parallel, and the steel wire (8) is transmission-connected to the two groups of straightening wheels (71).

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