CN110247275A - Double-end-punching machine - Google Patents

Abstract

The invention discloses a double-head end-punching machine, which comprises: a frame; the cutting device is used for cutting off the wire rods and the wire sheaths; the wire end cutting device comprises a first end cutting device and a second end cutting device, wherein the first end cutting device is used for carrying out end cutting operation on a wire end behind a wire cutting port, and the second end cutting device is used for carrying out end cutting operation on a wire end in front of the wire cutting port; the first wire moving device can clamp the wire behind the cutting device, move the wire back and forth and move the wire on the first wire moving device to the first end-marking device; the second wire moving device can clamp the wire in front of the cutting device, move the wire back and forth and move the wire on the second wire moving device to the second end beating device; the wire on the first wire moving device can be transferred onto the second wire moving device. The wire cutting and peeling machine can realize automatic cutting, peeling and double-head end-punching operation of wires, can effectively improve the production efficiency and reduce the labor intensity of workers.

Description

A double-headed end machine

technical field

The invention relates to the field of wire rod processing equipment, in particular to an end-tying machine.

Background technique

Wires are commonly used components in electronic products. They are often used to transmit electrical signals and currents. Terminals are usually installed at both ends of the wires to facilitate connection with corresponding electrical components. The production of such wires with terminals usually includes the following process: First, the continuous long wire is cut to a certain length, and then the head of the cut wire is peeled, so that a section of the inner core is exposed at the head of the wire, and then the terminal is installed and fixed at both ends of the wire by using an end machine. The production process is usually completed by workers using independent end-stripping equipment and stripping equipment. Workers need to manually place the cut and stripped wires on the end-stretching equipment for end-stretching operations. After the end operation, it is necessary to turn over the wire rod to perform end operation on the other end of the wire rod, which is inefficient and labor-intensive for workers.

Contents of the invention

In order to solve the above-mentioned problems, the object of the present invention is to provide a double-headed end punching machine capable of improving production efficiency and reducing labor intensity of workers.

The technical scheme that the present invention adopts for solving its technical problem is:

A double-headed end-tying machine, comprising:

frame;

A cutting device, arranged on the frame, is used to cut off the wire rod and cut off the wire sheath on the wire rod located at a distance in front of the cutting opening and at a distance behind the cutting opening;

The first end-playing device and the second end-playing device are both arranged on the frame, wherein the first end-playing device is used to perform end-playing operations on the thread end behind the wire cutting opening, and the second end-playing device The device is used to end the end of the wire in front of the wire cutting opening;

The first wire moving device and the second wire moving device are both arranged on the frame, and the first wire moving device can clamp the wire behind the cutting device and move the wire back and forth relative to the cutting device so that the wire can be moved together with the cutting device Stripping operation, and the first wire moving device can move the wire fixed on it to the first end-typing device to perform end-breaking operation; the second wire moving device can clamp the wire in front of the cutting device and make it The wire moves back and forth relative to the cutting device to perform peeling operation on the wire together with the cutting device, and the second wire moving device can move the wire fixed thereon to the second end-tying device for end-tying operation;

The first wire moving device is capable of gripping the wire on the second wire moving device or the second wire moving device is capable of gripping the wire on the first wire moving device to transfer the wire on the first wire moving device to the second wire on the mobile device.

Preferably, the first wire moving device includes a first wire clamping device, a moving seat, a first driving device and a second driving device, and the moving seat is arranged on the frame and driven by the first driving device It can move back and forth relative to the frame, the first thread clamping device is arranged on the moving seat and is driven by the second driving device so as to be able to rotate laterally relative to the moving seat, and the first thread clamping device can clamp the wire in front of the cutting device; The first end-typing device is located on the side of the first thread clamping device, and the first driving device and the second driving device can drive the first thread clamping device to move back and forth and laterally rotate to move the wire on the first thread clamping device to the first end device.

Preferably, the second wire moving device includes:

The second clamping device is movably arranged on the frame and driven by a third driving device to move back and forth relative to the frame, the second clamping device can clamp the wire behind the cutting device; the second clamping device can clamp the wire behind the cutting device; The second dozen end device is located on the side of the second clamping device;

The relay clamping device is arranged on the frame and is driven by a relay drive device and can move back and forth relative to the frame. The relay clamping device can clamp the rear part of the wire in front of the cutting device;

The third wire clamping device is movably arranged on the frame and driven by a fourth driving device so that it can move left and right relative to the frame to clamp the wire rod on the relay wire clamping device and move the wire rod to the second end-tying device.

Preferably, the frame is further provided with a material unloading device and a receiving hopper, and the material unloading device is used to move the wire on the second wire moving device into the receiving hopper.

Preferably, the blanking device includes a fourth wire clamping device and a fifth driving device, the fourth wire clamping device can clamp the wire on the second wire moving device, and the fifth driving device is used for Drive the fourth wire clamping device to rotate laterally until the wire on the fourth wire clamping device is aligned up and down with the hopper, at this time, the fourth wire clamping device can loosen the wire so that the wire falls into the receiving hopper.

Preferably, both the first wire moving device and the second wire moving device can clamp several wires at the same time.

Preferably, the cutting device includes an upper cutter group and a lower cutter group that are arranged on the frame and are adapted to each other and can move up and down. Both the upper cutter group and the lower cutter group include thread cutters and The two peeling knives located at a distance in front of the thread cutter and at a distance behind the thread cutter respectively, the upper cutter group and the lower cutter group are driven by a sixth driving device and can relatively move a predetermined distance in the up and down direction to close or open , the frame is provided with an adjustment device for adjusting the initial distance between the upper cutter group and the lower cutter group.

Preferably, the frame is also provided with a wire inlet device behind the first wire moving device, and the wire inlet device is used for guiding and straightening the wires.

Preferably, the first end-playing device and the second end-playing device both include:

The base, the base is provided with a feeding chute suitable for the terminal raw material belt, and the terminal raw material belt can move along the feeding chute in the feeding chute;

The pushing device is used to push the terminal strip to move along the feeding chute;

The terminal punching module is aligned with the feeding trough, and is used to clamp and fix the terminal raw material on the wire end of the wire;

Cutting module, the distance between it and the end-tying module is equal to or slightly greater than the length of the terminal material, and the cutting module is used to strip the terminal material between the terminal material at the front end and the next terminal material adjacent to it. The connection between them is cut off.

Preferably, the first end-tying device and the second end-making device also include a lifting seat and a seventh driving device, wherein,

The lifting seat is driven by the seventh driving device and can move up and down relative to the base;

The punching die set includes an upper punching die set on the lifting base and a lower punching die set on the base;

The cutting module includes an upper cutting part on the lifting base and a lower cutting part on the base;

The pushing device includes a swing arm swingably arranged on the base and a propulsion member swingably arranged on the swing arm, the swing arm is provided with a guide groove, and the lifting seat is provided with a The guide block in the guide groove, an elastic device is arranged between the propulsion piece and the swing arm; when the lifting seat moves up, the guide block can slide along the guide groove to drive the swing arm to swing forward. The pusher mentioned above can abut against a rear end surface of the terminal raw material strip to drive the terminal raw material strip to move forward, and when the lifting seat moves down, the guide block can slide along the guide groove to drive the swing arm to swing backward , at this time the pusher can be pushed by the terminal raw material strip to swing upwards and slide backward along the terminal raw material strip.

The beneficial effects of the present invention are: in the present invention, the cutting device can cut the wire and peel off the thread ends at both ends of the cut, and the first wire moving device can move the wire in front of the cut to the first end device At the same time, the second wire moving device can move the wire behind the cutout to the second end hitting device for end hitting, after that, the wire on the first wire moving device can be transferred to the first wire moving device On the second wire moving device, reciprocating in this way can realize the automatic cutting, peeling and double-headed end operation of the wire, without the need for workers to manually turn the wire, which can effectively improve production efficiency and reduce labor intensity.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is an overall structural diagram of the present invention;

Fig. 2 is a structural diagram of the present invention after the removal of the first end device and the second end device;

Fig. 3 is the structural diagram of cutting device among the present invention;

Fig. 4 is a structural diagram of the first wire moving device in the present invention;

Fig. 5 is a structural diagram of the second wire moving device in the present invention;

Fig. 6 is a structural diagram of the relay clamping device in the present invention;

Fig. 7 is a structural diagram of the second clamping device in the present invention;

Fig. 8 is a structural diagram of a third thread clamping device in the present invention;

Fig. 9 is the structural diagram of unloading device in the present invention;

Fig. 10 is a structural view of the first end-tying device in the present invention after part of the shell is removed;

Fig. 11 is a schematic diagram of an exploded structure after a partial section of the lifting seat and the base of the first end striking device in the present invention.

Detailed ways

Referring to Figures 1 to 11, a double-headed end-tying machine includes: a frame 10; a cutting device 20, arranged on the frame 10, for cutting the wire and placing the wire at a distance in front of the cutting opening and behind it The wire sheath at a distance is cut off; the first end beating device 31 and the second end beating device 32 are both arranged on the frame 10, wherein the first end beating device 31 is used to end the end of the thread behind the wire cutting opening Operation, the second end beating device 32 is used to carry out the end operation to the end of the thread in front of the wire cutting opening; the first wire moving device 41 and the second wire moving device 42 are all arranged on the frame 10, and the first wire moving device 41 The wire behind the cutting device 20 can be clamped and the wire can be moved back and forth relative to the cutting device 20 so that the wire can be stripped together with the cutting device 20, and the first wire moving device 41 can move the wire fixed thereon to the second One end device 31 is used to perform the end operation; the second wire moving device 42 can clamp the wire in front of the cutting device 20 and move the wire back and forth relative to the cutting device 20 so as to perform peeling operations on the wire together with the cutting device 20, And the second wire rod moving device 42 can move the wire rod fixed thereon to the second end-typing device 32 to perform the end-breaking operation; the first wire rod moving device 41 can clamp the wire rod on the second wire rod moving device 42 or the first wire rod moving device 42 The second wire moving device 42 can clamp the wire on the first wire moving device 41 to transfer the wire on the first wire moving device 41 to the second wire moving device 42 . In the present invention, the cutting device 20 can cut the wire and peel off the thread ends at both ends of the cut, and the first wire moving device 41 can move the wire in front of the cut to the first end device 31 for end beating. Operation, at the same time, the second wire moving device 42 can move the wire behind the cutout to the second end device 32 to perform the end operation, after that, the wire on the first wire moving device 41 can be transferred to the second On the wire moving device 42, such reciprocation can realize the automatic cutting, peeling and double-headed end operation of the wire, without the need for workers to manually turn over the wire, which can effectively improve production efficiency and reduce the labor intensity of workers.

2 and 4, in this embodiment, the first wire moving device 41 includes a first clamping device 411, a moving seat 412, a first driving device 413 and a second driving device 414, and the moving seat 412 is arranged on the frame 10 and is driven by the first driving device 413 to move back and forth relative to the frame 10. The first clamping device 411 is arranged on the moving seat 412 and driven by the second driving device 414 so as to be able to rotate laterally relative to the moving seat 412. The wire device 411 can clamp the wire behind the cutting device 20; the first end-typing device 31 is located on the side of the first wire clamping device 411, and the first driving device 413 and the second driving device 414 can drive the first wire clamping device 411 Move back and forth and rotate laterally to make the wire rod on the first wire clamping device 411 move to the first end-typing device 31 . In this way, the first end-tying device 31 will not hinder the conveyance of the wire rod, and has a simple and ingenious structure, which is convenient for installation and use. In this embodiment, the first thread clamping device 411 includes a first base 4111 and a first thread clamping member 4112 swingably arranged on the first base 4111. The first thread clamping member 4112 is controlled by a first thread clamping driving device 4113 Driven to be able to swing to clamp the wire together with the first base 4111, thereby fixing the wire on the first wire clamping device 411. In practical applications, the first wire clamping driving device 4113 can also adopt other common clamps such as a jaw structure line structure, the first clamping drive device 4113 can use common drive structures such as cylinders and motors; the second drive device 414 can use common drive structures such as swing cylinders and motors. The driven screw mechanism is stable in action and easy to control. In practical applications, the first driving device 413 can also adopt a motor-driven transmission belt structure, a motor-driven rack and pinion mechanism, and other common driving structures such as cylinders, and is not limited thereto. .

Referring to Fig. 2, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the second wire moving device 42 includes: a second clamping device 421, which is movably arranged on the frame 10 and driven by a third driving device 422 so as to be relatively The frame 10 moves back and forth, and the second clamping device 421 can clamp the wire in front of the cutting device 20; the second end device 32 is located on the side of the second clamping device 421; the transfer clamping device 425 is arranged on the frame 10 and is driven by a relay driving device 426 to move back and forth relative to the frame 10, the relay clamping device 425 can clamp the rear part of the wire in front of the cutting device 20; the third clamping device 423 is movably arranged on the frame 10 and is driven by a fourth driving device 424 to move left and right relative to the frame 10 to clamp the wire on the intermediate clamping device 425 and move the wire to the second end-tying device 32 . In use, before the cutting device 20 performs the cutting operation, the third driving device 422 can drive the second wire clamping device 421 to move to pull the wire rod forward for a predetermined distance, and then the relay wire clamping device 425 can clamp the rear end of the wire rod. The relay drive device 426 drives the transfer wire clamping device 425 to move forward, and cooperates with the cutting device 20 to perform stripping operations on the wires in front of the cutting device 20, and at the same time prevents the wires in front of the cutting device 20 from drooping after cutting Afterwards, the third clamping device 423 is driven by the fourth driving device 424 and moves to the relay driving device 426 to transfer the wire to the third clamping device 423, and then the third clamping device 423 moves the wire to the second The end beating operation is performed on the end beating device 32. In this way, when the end beating operation is performed on the second end beating device 32 by the third thread clamping device 423, the intermediate thread clamping device 425 and the second thread clamping device 421 can perform the wire material simultaneously. If this can effectively improve the production efficiency, it will also facilitate the placement of the second end-playing device 32, so that the second end-playing device 32 will not affect the delivery of the wire rod, which is convenient to use. In this embodiment, the second clamping device 421 includes a first clamping jaw assembly 4211 and a second clamping driving device 4212, and the second clamping driving device 4212 drives the first clamping jaw assembly 4211 to open and close so as to clamp or loosen For the wire rod, the second clamping drive device 4212 can be selected from common drive structures such as cylinders and motors. The third drive device 422 adopts a synchronous belt mechanism driven by a motor, which has a long stroke and is easy to control and use. In practical applications, the third The driving device 422 can also adopt other common driving structures such as a cylinder and a screw mechanism driven by a motor, but is not limited thereto; in this embodiment, similar to the second clamping device 421, the transfer clamping device 425 includes a second clamping The claw assembly 4251 and the fifth clamping drive device 4252 used to drive the second clamping jaw assembly 4251 to move, the relay drive 426 uses a rack and pinion mechanism driven by a motor, and the fifth clamping drive device 4252 can use a motor Of course, in practical applications, the relay clamping device 425 can also adopt other commonly used clamping structures, and the relay driving device 426 can also adopt other common drive structures such as cylinders and screw rod structures driven by motors; In this embodiment, the third clamping device 423 includes a second base 4231 and a second clamping member 4232, the second clamping member 4232 is driven by a third clamping driving device 4233 and can be clamped together with the second base 4231 Or loosen the wire rod, the third clamping drive device 4233 can adopt common drive structures such as cylinders and motors. In this embodiment, the fourth drive device 424 adopts a screw mechanism driven by a motor, which is stable in action and can accurately control the third clamping device. The position of the clamping device 423 is convenient for the second end device 32 to carry out the end operation, and can ensure product quality. In practical applications, the fourth drive device 424 can also adopt other common drive structures such as cylinders and synchronous belt mechanisms driven by motors. The second thread clamping device 421 and the third thread clamping device 423 can also choose other commonly used thread clamping structures, and are not limited thereto.

In this embodiment, the second clamping device 421 has a longer installation arm 5213, so that the second clamping device 421 can pass through the cutting device 20 and move to the first wire moving device 41 to grab the first wire moving device 41 so that the wire on the first wire moving device 41 can be transferred to the second wire moving device 42, of course, in practical applications, the first wire moving device 41 can also be made to move the first wire clamping device 411 to The second wire moving device 42 grasps the wire, or makes the first wire clamping device 411 and the second wire clamping device 421 relatively move closer to realize the transfer of the wire, which is not limited thereto.

Referring to Fig. 1, Fig. 2 and Fig. 9, the frame 10 is also provided with an unloading device 51 and a receiving hopper 52, the unloading device 51 is used to move the wire on the second wire moving device 42 into the receiving hopper 52, if This can automatically store the processed wires into the storage hopper 52, which can further realize automatic production, effectively improve production efficiency, and reduce labor intensity of workers. Of course, in practical applications, the worker can also manually remove the wire from the second wire moving device 42, or use other processing equipment to grab the wire from the second wire moving device 42 for automatic next processing. Etc., not limited to this.

In this embodiment, the unloading device 51 includes a fourth wire clamping device 511 and a fifth driving device 512, the fourth wire clamping device 511 can clamp the wire on the second wire moving device 42, and the fifth driving device 512 is used to drive The fourth wire clamping device 511 rotates horizontally until the wire rod on the fourth wire clamping device 511 is aligned up and down with the hopper 52 , at this moment, the fourth wire clamping device 511 can loosen the wire rod so that the wire rod falls into the receiving hopper 52 . The structure is simple, the action is fast, and it is easy to use. In this embodiment, the fourth thread clamping device 511 includes a third base 5111, a third thread clamping member 5112 pivotally arranged on the third base 5111, and a third thread clamping member 5112 for driving. The swinging fourth clamping drive device 5113, the fourth clamping drive device 5113 can adopt common drive structures such as motors and cylinders, and the fifth drive device 512 adopts a synchronous belt mechanism driven by a motor, which is controlled by two rocker arms. The fourth thread clamping device 511 can rotate and swing, which is convenient for adjusting the position and orientation of the fourth thread clamping device 511. It has a simple structure and is easy to control and use. In use, the third thread clamping device 423 is first driven by the fourth driving device 424 Drive and move to align with the third base 5111, and then the fourth clamping drive device 5113 drives the third clamping member 5112 to swing to clamp the wire on the third clamping device 423, and the third clamping device 423 releases the wire , so that the wire is transferred from the third clamping device 423 to the fourth clamping device 511, and then the fourth driving device 424 drives the third clamping device 423 to continue to move a distance so that the third clamping device 423 and the fourth clamping device The wire clamping device 511 is staggered, the fifth driving device 512 drives the fourth wire clamping device 511 to swing an angle, so that the wire is aligned with the receiving hopper 52, and finally the fourth wire clamping device 511 releases the wire, so that the wire naturally falls into the Receive in the hopper 52. In practical applications, the fifth driving device 512 can also adopt other common structures such as a cylinder and a gear set structure driven by a motor, or the unloading device 51 can also adopt other common structures such as a jaw device arranged on the frame 10 through a traveling device. Commonly used structures are not limited thereto.

In this embodiment, both the first wire moving device 41 and the second wire moving device 42 can clamp several wires at the same time, so that multiple wires can be processed at the same time, which can effectively improve production efficiency. In this embodiment, cutting The cutting device 20 can cut and peel multiple wires at the same time. It only needs to properly set the length of the cutter of the cutting device 20. The first wire clamping device 411, the second wire clamping device 421, the third wire clamping device 423 and The thread clamping part of the fourth thread clamping device 511 is also correspondingly set to a longer length to clamp multiple wires at the same time. One end device 31 can perform end operation on multiple wire rods on the first wire clamping device 411 one by one. Correspondingly, the fourth driving device 424 is used to drive the third wire clamping device 423 to move left and right so that the second end device 32 It is possible to carry out termination work on multiple wire rods on the third wire clamping device 423 one by one, which facilitates the selection of the first termination device 31 and the second termination device 32. Of course, in practical applications, the first termination device can also be redesigned. The end device 31 and the second end device 32 enable the first end device 31 and the second end device 32 to perform end operation on multiple wires at the same time. In addition, in this embodiment, guide holes 415 corresponding to each wire rod are provided on the first wire clamping device 411, so that each wire rod can be separated from each other, avoiding the mutual entanglement of the wire rods, and ensuring smooth production to reduce the failure rate. In this embodiment, both the first wire moving device 41 and the second wire moving device 42 can clamp five wires at the same time. In practical applications, the number of wires clamped at the same time can be flexibly adjusted according to needs, and is not limited thereto.

Referring to Fig. 3, in the present embodiment, the cutting device 20 includes an upper cutter group and a lower cutter group that can move up and down and are arranged on the frame 10 and are adapted to each other. Knife 21 and two peeling knives 22 respectively located at a distance in front of the thread cutter 21 and at a distance behind it, the upper cutter group and the lower cutter group are driven by a sixth driving device 23 and can relatively move a predetermined distance in the opposite direction along the up and down direction To close or open, the frame 10 is provided with an adjustment device for adjusting the initial distance between the upper cutter group and the lower cutter group. By adjusting the upper and lower spacing of the thread cutter 21 and the peeling knife 22, the thread cutter 21 of the upper cutter group and the lower cutter group still leaves a space suitable for the inner core of the wire after the peeling knife 22 is completely closed. That is to say, when the wire cutter 21 cuts the wire, the stripping knife 22 can only cut off the wire sheath, and then cooperate with the first wire moving device 41 and the second wire moving device 42 to pull the wire to realize the peeling operation of the wire. By adjusting the wire cutting knife 21 and The front and rear spacing between the peeling knives 22 can adjust the peeling length, and by adjusting the initial spacing between the upper cutter group and the lower cutter group, the gap size left when the peeling knives 22 are closed can be adjusted, thus being able to adapt to multiple There are different types and specifications of wires, which are more flexible and convenient to use. In this embodiment, the sixth driving device 23 adopts a screw mechanism driven by a motor, and the adjusting device adopts a knob 24 connected with the screw rod, and the adjustment between the upper cutter group and the lower cutter group can be adjusted by turning the knob 24 manually. Of course, in practical applications, the sixth driving device 23 can also use other commonly used driving structures such as cylinders and synchronous belt mechanisms driven by motors, and the adjusting device can also use other commonly used adjusting structures such as bolt structures. limited to this.

In the present invention, the cutting device 20 is also provided with a suction channel 25, which is communicated with the lower cutter group, and can be connected with an air suction device during use, so as to generate suction at the lower cutter group, and the The peeled wire sheath is sucked away to avoid the accumulation of the wire sheath and affect the production.

1 and 2, the frame 10 is also provided with a wire feeder 60 behind the first wire moving device 41, the wire feeder 60 is used to guide and straighten the wires, so that the wires can be guided and can be To ensure the straightness of the wire and ensure the normal progress of subsequent processing, the wire feeding device 60 in this embodiment includes a guide roller 61 and a straightening roller 62, so that the wire can be guided and straightened.

Referring to Fig. 10 and Fig. 11, in this embodiment, both the first end-typing device 31 and the second end-typing device 32 include: a base 33, on which a feeding trough 331 adapted to the terminal raw material strip is arranged, The terminal raw material belt can move along the feeding groove 331 in the feeding groove 331; the pushing device 35 is used to push the terminal raw material belt to move along the feeding groove 331; Tightly fixed on the wire head of the wire rod; cutting module 36, the distance between it and the end module 34 is equal to or slightly greater than the length of the terminal material, and the cutting module 36 is used to bring the terminal material at the front end of the terminal material and the terminal material adjacent to it The connection between the raw materials of the latter terminal is cut off. The terminal raw material belt is usually formed by arranging several terminal raw materials in sequence, and each two adjacent terminal raw materials are connected through the inner connecting part. The device 35 can push the terminal raw material belt along the feeding chute 331, so that the terminal raw material at the front end is aligned with the end-stretching module 34, and at the same time, the connection part at the rear end of the terminal raw material is aligned with the cutting module 36, and the wire moves to the end-stretching die When the group 34 is on, the end operation and cutting operation can be carried out, so that the automatic operation of the end operation can be realized, which is convenient to use.

In this embodiment, both the first end-tying device 31 and the second end-breaking device 32 also include a lifting base 371 and a seventh driving device 372, wherein the lifting base 371 is driven by the seventh driving device 372 so as to be able to move relative to the base 33 Move up and down; the end die group 34 includes an upper end die 341 arranged on the lifting seat 371 and a lower end die 342 arranged on the base 33; the cutting module 36 includes an upper cutting part 361 located on the elevating seat 371 and the lower cutting part 362 on the base 33; the pushing device 35 includes a swing arm 351 swingably arranged on the base 33 and a pusher 352 swingably arranged on the swing arm 351, and the swing arm 351 is provided with a guide Guide groove 353, the lifting seat 371 is provided with a guide block 373 inserted in the guide groove 353, and an elastic device is arranged between the pusher 352 and the swing arm 351; when the lifting seat 371 moves up, the guide block 373 Can slide along the guide groove 353 to drive the swing arm 351 to swing forward. At this time, the pusher 352 can abut against a rear end surface on the terminal raw material strip to drive the terminal raw material strip to move forward. When the lifting seat 371 moves down, The guide block 373 can slide along the guide groove 353 to drive the swing arm 351 to swing backward. At this time, the pusher 352 can be pushed by the terminal raw material strip to swing upward and slide backward along the terminal raw material strip. In this embodiment, the pushing device 35 utilizes the ratchet principle, and the contact between the swing arm 351 and the rear end of the push piece 352 can limit the angle at which the head of the push piece 352 swings downward, thus making the swing arm 351 swing forward. The pusher 352 can form a relatively fixed state so as to push the terminal raw material strip forward, and when the swing arm 351 swings backward, under the action of the elastic device, the pusher 352 can swing upwards to avoid pushing the terminal raw material strip to move backward, so Reciprocating can realize the continuous delivery of terminal raw materials, the structure is simple and ingenious, and it is easy to use. Moreover, in this embodiment, the swing arm 351 is driven by the up and down movement of the lifting seat 371 to swing back and forth, without additional driving device, which can effectively simplify structure, and can effectively improve the coordination of various mechanisms and improve reliability. In this embodiment, the head of the pusher 352 adopts an inclined shape, so that the pusher 352 can smoothly push the terminal raw material strip to move and move forward. When moving backward, it can be smoothly pushed upward by the terminal raw material belt, and the base 33 is provided with a waste groove 332 aligned with the lower end die 342 to discharge the cut waste to avoid the impact of the waste on the end operation. The seventh driving device 372 adopts an eccentric wheel structure driven by a motor, which can easily realize the up and down reciprocating movement of the lifting seat 371, and can provide a large driving force to ensure the smooth progress of the end-making operation. In practical applications, the seventh The driving device 372 can also adopt other commonly used driving structures such as cylinders, or the first end striking device 31 and the second end striking device 32 can also adopt other commonly used end striking structures, and is not limited thereto.

In addition, in this embodiment, a shield 39 is provided on the side of the first end-tying device 31 and the second end-breaking device 32 to prevent the terminal or wire debris from splashing out, which can ensure safety and prevent accidents from causing damage to the operator. cause some damages. The frame 10 is provided with material storage boxes 38 respectively corresponding to the first terminal tying device 31 and the second terminal tying device 32 for storing and supplying terminal raw material strips.

In the present invention, control device 71 and sensor 72 are also applied to control the actions of each driving device, thereby realizing automatic operation. These control device 71, sensor 72 and corresponding control methods are widely used in this field, and here No further details are given.

In the present invention, when describing the whole of the double-headed end-tying machine and the first wire moving device 41 and the second wire moving device 42, the moving direction of the wire is taken as the front, while the first end-breaking device 31 and the second wire moving device 42 are described. When describing the second end-tying device 32 , the moving direction of the terminal raw material strip is taken as the front. This direction is only defined for convenience of description and understanding, and also conforms to the general practice of those skilled in the art, and should not be construed as a limitation of the present invention.

The above descriptions are only the preferred implementation modes of the present invention, as long as the technical solutions to achieve the purpose of the present invention by basically the same means fall within the scope of protection of the present invention.

Claims (10)

1. a kind of double end end-beating machine characterized by comprising

Rack (10)；

Cutting means (20) are arranged on rack (10), for cutting off wire rod and being located at a distance in front of cut-off port on wire rod Line skin cutting at place and one distance of rear；

First dozen of end device (31) and second dozen of end device (32), are arranged on rack (10), wherein first dozen of end Device (31) is used to carry out beating end operation to the end of a thread at wire rod cut-off port rear, and second dozen of end device (32) is used for line The end of a thread in front of material cut-off port carries out playing end operation；

First wire rod mobile device (41) and the second wire rod mobile device (42), are arranged on rack (10), the first shift wire Dynamic device (41) wire rod at cutting means (20) rear can be clamped and make wire rod with respect to cutting means (20) back-and-forth motion with Cutting means (20) carry out peeling operation, and the line that the first wire rod mobile device (41) can will be fixed thereon to wire rod together Material is moved on first dozen of end device (31) to carry out playing end operation；Second wire rod mobile device (42) can clamp sanction Wire rod in front of cutting apparatus (20) and make wire rod with respect to cutting means (20) be moved forward and backward with cutting means (20) together to line Material carries out peeling operation, and the wire rod being fixed thereon can be moved to described second dozen by the second wire rod mobile device (42) To carry out playing end operation on end device (32)；

The first wire rod mobile device (41) can clamp the wire rod or the second shift wire in the second wire rod mobile device (42) Dynamic device (42) can clamp the wire rod in the first wire rod mobile device (41) with by the line in the first wire rod mobile device (41) Material is transferred in the second wire rod mobile device (42).

2. a kind of double end end-beating machine according to claim 1, which is characterized in that the first wire rod mobile device (41) It is described including the first wire-clamping device (411), Mobile base (412), first driving device (413) and the second driving device (414) Mobile base (412) is arranged on rack (10) and can be with respect to before rack (10) by the first driving device (413) driving After move, the first wire-clamping device (411) be arranged on Mobile base (412) and by second driving device (414) driving and energy Enough relative movement seat (412) lateral rotations, the first wire-clamping device (411) can clamp the wire rod at cutting means (20) rear；Institute The first dozen of end device (31) stated is located at the side of the first wire-clamping device (411), first driving device (413) and the second driving dress Setting (414) can drive the first wire-clamping device (411) to be moved forward and backward and lateral rotation to the line made on the first wire-clamping device (411) Material is moved on first dozen of end device (31).

3. a kind of double end end-beating machine according to claim 1, which is characterized in that the second wire rod mobile device (42) Include:

Second wire-clamping device (421), be movably arranged on rack (10) and by a third driving device (422) driving and being capable of phase Rack (10) are moved forward and backward, second wire-clamping device (421) can clamp the wire rod in front of cutting means (20)；It is described Second dozen of end device (32) be located at the side of the second wire-clamping device (421)；

Transfer wire-clamping device (425), rotary driving device (426) driving on rack (10) and by one is set and being capable of opposite machine Frame (10) is moved forward and backward, and the transfer wire-clamping device (425) can clamp the rear portion of wire rod in front of cutting means (20)；

Third wire-clamping device (423), be movably arranged on rack (10) and by a fourth drive device (424) driving and being capable of phase Rack (10) is moved left and right to clamp wire rod on transfer wire-clamping device (425) and wire rod is moved to second dozen of end device (32) on.

4. a kind of double end end-beating machine according to claim 1, which is characterized in that be additionally provided with down in the rack (10) Expect that device (51) and collection hopper (52), the blanking device (51) are used for the line on the second wire rod mobile device (42) Material is moved in collection hopper (52).

5. a kind of double end end-beating machine according to claim 4, which is characterized in that the blanking device (51) includes the 4th Wire-clamping device (511) and the 5th driving device (512), it is mobile that the 4th wire-clamping device (511) can clamp the second wire rod Wire rod on device (42), the 5th driving device (512) is for driving the 4th wire-clamping device (511) lateral rotation To the wire rod and collection hopper (52) consistency from top to bottom made on the 4th wire-clamping device (511), the 4th wire-clamping device (511) being capable of pine at this time Material burst at the seams so that wire rod is fallen into collection hopper (52).

6. a kind of double end end-beating machine according to claim 1, which is characterized in that the first wire rod mobile device (41) Several wire material can be simultaneously clamped on the second wire rod mobile device (42).

7. a kind of double end end-beating machine according to claim 1, which is characterized in that the cutting means (20) include The setting moved up and down is on rack (10) and the upper cutter group and lower cutter group that are mutually adapted, the upper cutter group and incision Knife group includes tangential knife (21) and is located at two bark knives in front of tangential knife (21) at a distance and one distance of rear (22), upper cutter group and lower cutter group are driven by one the 6th driving device (23) and opposite along the vertical direction can move backward one Preset distance to be closed or be opened, be provided in rack (10) for adjust between upper cutter group and lower cutter group it is initial between Away from regulating device.

8. a kind of double end end-beating machine according to claim 1, which is characterized in that be additionally provided with position in the rack (10) Line leading device (60) in the first wire rod mobile device (41) rear, the line leading device (60) is for leading wire rod To and alignment.

9. a kind of double end end-beating machine according to claim 1, which is characterized in that first dozen of end device (31) and Two dozens of end devices (32) include:

Pedestal (33) is provided with chute feeder (331) compatible with terminal raw band on pedestal (33), and terminal raw band can sent It is mobile along chute feeder (331) in hopper (331)；

Material-pulling device (35), for pushing terminal raw band mobile along chute feeder (331)；

Beat end mould group (34), be aligned with the chute feeder (331), for by terminal raw material clamping fixed wire rod the end of a thread On；

It cuts mould group (36), the length of terminal raw material is equal or slightly larger than with the spacing for beating end mould group (34), it is described Mould group (36) are cut to be used for the company between the terminal raw material of terminal raw band front end and latter terminal raw material adjacent thereto Socket part cutting.

10. a kind of double end end-beating machine according to claim 9, which is characterized in that first dozen of end device (31) and Second dozen of end device (32) also includes lifting seat (371) and the 7th driving device (372), wherein

The lifting seat (371) by described 7th driving device (372) driving and can opposite base (33) move up and down；

Described end mould group (34) of beating includes upper dozen end mould (341) being arranged on the lifting seat (371) and setting described Lower beat on pedestal (33) holds mould (342)；

The cutting mould group (36) includes the upper cutting portion (361) on the lifting seat (371) and is located at the pedestal (33) the lower cutting portion (362) on；

The material-pulling device (35) includes that the swingable swing arm (351) being arranged on pedestal (33) and swingable setting are being put Projectile (352) on swing arm (351) is provided with guide channel (353) on the swing arm (351), and lifting seat is set on (371) It is equipped with the guiding block (373) being plugged in the guide channel (353), is set between the projectile (352) and swing arm (351) It is equipped with elastic device；When lifting seat (371) moves up, guiding block (373) can be slided along guide channel (353) to drive swing arm (351) it swings forward, the projectile (352) can be abutted with the rear end face on terminal raw band with drive terminal at this time Raw band moves forward, and when lifting seat (371) moves down, guiding block (373) can be slided along guide channel (353) to drive and swing Arm (351) is swung backward, and projectile (352) can be pushed by terminal raw band and is swung up and can be along terminal raw material at this time Band slides backward.