Automatic thread-opening nailing machine

Abstract

The present invention discloses a wire-opening nailing machine, comprising: a wire driving mechanism for detecting the end of a wire and ejecting the wire to a first rotating station and a second rotating station according to a fixed length; a first wire rotating clamping mechanism for receiving the wire ejected by the wire driving mechanism and rotating a set angle to deliver the wire to a first crimping position; a first crimping mechanism for crimping a terminal to one end of the wire; a cutting mechanism for cutting the wire according to a fixed length to form a wire segment; a second wire rotating clamping mechanism for driving a wire segment with a riveted terminal at one end to a second crimping position; and a second crimping mechanism for crimping the terminal to the other end of the wire segment. The automatic wire-opening nailing machine provided by the present invention achieves the purpose of automatically crimping wires and terminals, thereby saving manpower and time and improving work efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of connecting cables, and in particular relates to an automatic wire-opening and nailing machine. Background Art

[0002] When processing cables with terminals at both ends, the wires are cut to a set length and then two terminals are crimped onto both ends of the wires. However, this processing method usually requires two different machines, a wire cutting machine and a terminal crimping machine. Each machine needs to be equipped with a worker, which not only reduces work efficiency but also wastes manpower. Summary of the invention

[0003] The purpose of the present invention is to provide a line-opening nailing machine to overcome the deficiencies of the prior art.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] The invention discloses a line-opening nailing machine, comprising:

[0006] A wire driving mechanism, the wire driving mechanism is used to detect the end of the wire and eject the wire to the first rotating station and the second rotating station according to a fixed length;

[0007] A first wire rotating clamping mechanism, the first wire rotating clamping mechanism is located at the first rotating station and behind the wire driving mechanism, the first wire rotating clamping mechanism is used to receive the wire ejected by the wire driving mechanism and rotate the wire at a set angle to deliver the wire to the first crimping position;

[0008] A first crimping mechanism, the first crimping mechanism is located at the first crimping position and at one side of the first wire rotating clamping mechanism, and the first crimping mechanism is used to crimp the terminal to one end of the wire;

[0009] A cutting mechanism, the cutting mechanism is located behind the first wire rotating clamping mechanism, and the cutting mechanism is used to cut the wire according to a fixed length to form a wire segment;

[0010] A second wire rotating clamping mechanism, the second wire rotating clamping mechanism is located at the second rotating station and behind the cutting mechanism, and the second wire rotating clamping mechanism is used to drive the wire segment with a riveted terminal at one end to the second crimping position;

[0011] The second crimping mechanism is located at the second crimping position and at one side of the second wire rotating clamping mechanism, and the second crimping mechanism is used to crimp the terminal to the other end of the wire segment.

[0012] As one of the preferred solutions of the present invention, it also includes a wire modulation mechanism located in front of the wire driving mechanism, and the wire straightening mechanism is used to straighten the wire to transmit it to the wire driving mechanism.

[0013] As one of the preferred solutions of the present invention, it also includes an output groove, which is used to receive the wire that has been crimped, and the output groove is located below between the second crimping mechanism and the second wire rotation clamping mechanism.

[0014] As one of the preferred solutions of the present invention, a conveyor belt is arranged in the output trough.

[0015] As one of the preferred solutions of the present invention, the second wire rotation clamping mechanism includes a wire clamp, a pull-off assembly and a rotation assembly, the wire clamp is connected to the pull-off assembly, and the pull-off assembly is connected to the rotation assembly.

[0016] As one of the preferred schemes of the present invention, the wire clamp includes a telescopic cylinder, two clamping jaws and two clamping jaw connecting parts, the telescopic part in the telescopic cylinder is a block structure, an extension block is provided at both ends of the bottom end of the block structure, a through hole is provided in the extension block, the two clamping jaw connecting parts are respectively rotatably connected to the through holes through a rotating shaft, and the two clamping jaw connecting parts are also rotatably connected through a rotating shaft, and the two clamping jaws are respectively fixedly connected to the bottom ends of the two clamping jaw connecting parts.

[0017] As one of the preferred schemes of the present invention, the first crimping mechanism and / or the second crimping mechanism include a terminal slide groove, a terminal moving assembly and a crimping assembly, the terminal slide groove is used to place the terminal strip, the terminal moving assembly is used to drive the terminal strip to move toward the crimping position a distance of one terminal, the crimping assembly is located above the crimping position, and the crimping assembly is used to crimp the wire fed to the crimping position with the terminal to form a crimped wire.

[0018] Further preferably, the terminal moving assembly includes a cylinder with a slider and a lever connected to the slider of the cylinder, and the lever drives the terminal strip horizontally forward a distance of one terminal under the action of the cylinder.

[0019] Further preferably, the crimping assembly includes a lifting unit and a crimping head connected to the lifting unit, and the crimping head is located above the crimping position.

[0020] Compared with the prior art, the beneficial effects of the present invention are at least:

[0021] The automatic wire-opening and nailing machine provided by the present invention realizes the purpose of automatically crimping wires and terminals, thereby saving manpower and time and improving work efficiency.

[0022] The automatic wire opening and nailing machine provided by the present invention realizes the terminal crimping of the two ends of the wire on one piece of production equipment, and one piece of equipment only needs to be equipped with one worker to operate it, thus saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0024] Figure 1 A schematic structural diagram of a line-opening nailing machine provided by an embodiment of the present invention;

[0025] Figure 2 A front view of a second wire rotating clamping mechanism provided by an embodiment of the present invention;

[0026] Figure 3 A schematic diagram of the structure of a wire clamp provided by an embodiment of the present invention;

[0027] Figure 4 An exploded view of a wire clamp provided by an embodiment of the present invention;

[0028] Figure 5 A schematic structural diagram of a second wire rotation clamping mechanism provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] See also Figure 1-5 As shown, an embodiment of the present invention discloses a line-opening nailing machine, comprising:

[0031] A wire driving mechanism 1, the wire driving mechanism 1 is used to detect the end of the wire and eject the wire to the first rotating station and the second rotating station according to a fixed length;

[0032] A first wire rotary clamping mechanism 2, the first wire rotary clamping mechanism 2 is located at the first rotating station and behind the wire driving mechanism 1, the first wire rotary clamping mechanism 2 is used to receive the wire ejected by the wire driving mechanism 1, and rotate the set angle to send the wire to the first crimping position, the angle is approximately 90°, and can be set according to actual conditions, the first wire rotary clamping mechanism 2 is connected to the wire driving mechanism 1 through a transparent leather tube, the wire ejected by the wire driving mechanism 1 passes through the transparent leather tube, the end of the transparent leather tube is at the clamping head of the first wire rotary clamping mechanism 2, and a certain area in the middle of the transparent leather tube is fixed on the first wire rotary clamping mechanism 2;

[0033] A first crimping mechanism 3, the first crimping mechanism 3 is located at a first crimping position and is located on one side of the first wire rotating clamping mechanism 2, and the first crimping mechanism 3 is used to crimp the terminal to one end of the wire;

[0034] A cutting mechanism 4, which is located behind the first wire rotating clamping mechanism 2, and is used to cut the wire according to a fixed length to form a wire segment;

[0035] A second wire rotating clamping mechanism 5, which is located at the second rotating station and behind the cutting mechanism 4, and is used to drive a wire segment with a riveted terminal at one end to a second crimping position;

[0036] The second crimping mechanism 6 is located at the second crimping position and at one side of the second wire rotating clamping mechanism 5 . The second crimping mechanism 6 is used to crimp the terminal to the other end of the wire segment.

[0037] The open-wire nailing machine further comprises a wire modulation mechanism located in front of the wire driving mechanism 1 , and the wire straightening mechanism is used for straightening the wire to transmit it to the wire driving mechanism 1 .

[0038] The open-wire nailing machine also includes an output slot 8, which is used to receive the wire that has been crimped. The output slot 8 is located below the second crimping mechanism 6 and the second wire rotating clamping mechanism 5. A conveyor belt is provided in the output slot 8, and the conveyor belt is used to transport the formed product to the next work station.

[0039] The second wire rotation clamping mechanism 5 includes a wire clamp 51, a pull-off assembly 52 and a rotation assembly 53. The wire clamp 51 is connected to the pull-off assembly 52, and the pull-off assembly 52 is connected to the rotation assembly 53. The wire clamp 51 includes a telescopic cylinder 511, two clamping claws 512 and two clamping claw connecting members 513. The telescopic member in the telescopic cylinder 511 is a block structure 517. An extension block 514 is provided at both ends of the bottom end of the block structure 517. A through hole 5141 is provided in the extension block 514. The two clamping claw connecting members 513 are respectively rotatably connected to the through holes through a rotating shaft 515, and the two clamping claw connecting members 513 are also rotatably connected through a rotating shaft 516. The two clamping claws 512 are respectively fixedly connected to the bottom ends of the two clamping claw connecting members 513.

[0040] The rotation of the rotating component 53 drives the pulling component 52 to rotate, and the rotation of the pulling component 52 drives the wire clamp 51 to clamp the wire to the second crimping position, and then rotates in the opposite direction after the crimping is completed to throw the finished product into the output slot 8. When the wire clamp 51 is working, the telescopic part of the telescopic cylinder 511 drives the clamping claw connecting part 513 to open and close, and then drives the clamping claw 512 to open and close, so that the wire and the finished product can be clamped.

[0041] The first crimping mechanism 3 and / or the second crimping mechanism 6 include a terminal slide a1, a terminal moving assembly and a crimping assembly. The terminal slide a1 is used to place the terminal strip, the terminal moving assembly is used to drive the terminal strip to move to the crimping position by a distance of one terminal, the crimping assembly is located above the crimping position, and the crimping assembly is used to crimp the wire fed to the crimping position with the terminal. Among them, the terminal moving assembly includes a cylinder a2 with a slider and a lever a3 connected to the slider of the cylinder a2. The lever a3 drives the terminal strip horizontally forward by a distance of one terminal under the action of the cylinder a2. The crimping assembly includes a lifting unit a4 and a crimping head a5 connected to the lifting unit a4, and the crimping head a5 is located above the crimping position.

[0042] The cylinder a2 drives the lever a3 to move toward the crimping position, thereby driving the terminal strip to move forward the distance of one terminal. After the movement, the front end terminal of the terminal strip is located at the crimping position, and the second wire rotating clamping mechanism 5 drives the wire to move onto the terminal. The lifting unit a4 then drives the crimping head a5 to descend, thereby crimping the terminal onto the wire.

[0043] When the open-wire nailing machine provided by the embodiment of the present invention is working, the wire shot out from the wire roll is first straightened by the wire modulation mechanism, and then the wire driving mechanism 1 drives one end of the wire to rotate approximately 90° to the first crimping position, and the first crimping mechanism 3 crimps the terminal and one end of the wire, and then the first rotating mechanism drives the wire with a terminal already crimped to rotate back in the opposite direction, and the wire driving mechanism 1 shoots out the wire according to a fixed length so that the wire reaches the second rotating station. At this time, the cutting mechanism 4 cuts the wire to form an independent wire segment, and the second wire rotating clamping mechanism 5 clamps one end with the terminal and rotates to the second crimping station, and the second crimping mechanism 6 crimps the terminal to the other end of the wire segment, thereby completing the crimping of the two ends of the wire with the terminal; finally, the second rotating mechanism drives the finished product to rotate in the opposite direction, so that the finished product is dropped into the output slot 8.

[0044] The automatic wire-opening and nailing machine provided by the embodiment of the present invention realizes the purpose of automatically crimping wires and terminals, thereby saving manpower and time and improving work efficiency.

[0045] The automatic wire-opening and nailing machine provided in the embodiment of the present invention realizes the terminal crimping of the two ends of the wire on one piece of production equipment. Only one worker is required to operate one piece of equipment, thus saving labor costs.

[0046] Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A line nailing machine, characterized in that: include: A wire driving mechanism, the wire driving mechanism is used to detect the end of the wire and eject the wire to the first rotating station and the second rotating station according to a fixed length; A first wire rotating clamping mechanism, the first wire rotating clamping mechanism is located at the first rotating station and behind the wire driving mechanism, the first wire rotating clamping mechanism is used to receive the wire ejected by the wire driving mechanism and rotate the wire at a set angle to deliver the wire to the first crimping position; A first crimping mechanism, the first crimping mechanism is located at the first crimping position and at one side of the first wire rotating clamping mechanism, and the first crimping mechanism is used to crimp the terminal to one end of the wire; A cutting mechanism, the cutting mechanism is located behind the first wire rotating clamping mechanism, and the cutting mechanism is used to cut the wire according to a fixed length to form a wire segment; A second wire rotating clamping mechanism, the second wire rotating clamping mechanism is located at the second rotating station and behind the cutting mechanism, and the second wire rotating clamping mechanism is used to drive the wire segment with a riveted terminal at one end to the second crimping position; A second crimping mechanism, the second crimping mechanism is located at the second crimping position and at one side of the second wire rotating clamping mechanism, and the second crimping mechanism is used to crimp the terminal to the other end of the wire segment; The first crimping mechanism and / or the second crimping mechanism comprises a terminal slide, a terminal moving assembly and a crimping assembly, wherein the terminal slide is used to place the terminal strip, the terminal moving assembly is used to drive the terminal strip to move toward the crimping position by a distance of one terminal, the crimping assembly is located above the crimping position, and the crimping assembly is used to crimp the wire fed to the crimping position with the terminal; the terminal moving assembly comprises a cylinder with a slider and a lever connected to the slider of the cylinder, and the lever drives the terminal strip to move forward by a distance of one terminal horizontally under the action of the cylinder; the crimping assembly comprises a lifting unit and a crimping head connected to the lifting unit, and the crimping head is located above the crimping position; It also includes an output groove, which is used to receive the wire that has been crimped. The output groove is located below between the second crimping mechanism and the second wire rotating clamping mechanism, and a conveyor belt is arranged in the output groove.

2. The open-line nailing machine according to claim 1, characterized in that: It also includes a wire modulation mechanism located in front of the wire driving mechanism, and the wire straightening mechanism is used to straighten the wire to transmit it to the wire driving mechanism.

3. The open-line nailing machine according to claim 1, characterized in that: The second wire rotation clamping mechanism comprises a wire clamp, a pull-off assembly and a rotation assembly, wherein the wire clamp is connected to the pull-off assembly, and the pull-off assembly is connected to the rotation assembly.

4. The open-line nailing machine according to claim 3, characterized in that: The wire clamp includes a telescopic cylinder, two clamping jaws and two clamping jaw connecting pieces. The telescopic piece in the telescopic cylinder is a block-shaped structure. An extension block is provided at both ends of the bottom end of the block-shaped structure. A through hole is provided in the extension block. The two clamping jaw connecting pieces are rotatably connected to the through holes through a rotating shaft, and the two clamping jaw connecting pieces are also rotatably connected through a rotating shaft. The two clamping jaws are fixedly connected to the bottom ends of the two clamping jaw connecting pieces.

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