CN202816491U - A cutting machine - Google Patents

Abstract

The utility model discloses a wire cutting machine, it includes the frame, be equipped with in proper order according to material direction of feed in the frame with the straight straightening frame of wire rod arrangement, draw the draw gear of wire rod forward movement, the note rice device of record wire rod length, fix and keep the cord grip of rectilinear state, with the wire rod cut off the wire rod device and with the wire rod that cuts off the line push away the line device that pulls open. The utility model discloses rational in infrastructure, through the improvement of structure, avoid causing the damage to the wire rod at the in-process of cutting wire, improve cutting wire efficiency and quality, this cutting wire machine structure is ingenious reasonable, easy operation.

Description

A cutting machine

technical field

The utility model relates to electric wire and cable manufacturing equipment, in particular to a wire cutting machine.

Background technique

In the prior art, in the processing and production of electric wires, the raw materials for making electric wires are whole rolls of wires, and these wires need to be cut to a certain length so as to be used for making various electric wires. In the past, the cutting work was done manually by the operator. First, the wire was pulled out from the whole roll of raw material, passed through the first perforation fixed on the station, and then the thread end was compared to a certain length distance on the station. , straighten the wire, cut the wire from the perforation, and complete the cutting of a section of wire. The traditional manual operation method is slow and inefficient, and the operator's work is heavy, which is not conducive to long-term work. In response to this situation, the industry has developed a wire cutting machine to perform automatic cutting through equipment, but due to unreasonable design, the cutting effect is still not ideal.

Utility model content

The purpose of this utility model is to provide a wire cutting machine with a reasonable design. Through the improvement of the structure, the damage to the wire rod in the process of cutting the wire can be avoided, and the efficiency and quality of the wire cutting can be improved. The structure of the wire cutting machine is ingenious and reasonable, and the operation Simple.

The technical scheme that the utility model adopts for realizing the above object is:

A wire cutting machine, which includes a frame, and the frame is sequentially provided with a straightening frame for straightening the wire rods, a traction device for pulling the wire rods forward, and a meter recording device for recording the length of the wire rods according to the feeding direction of the materials. The wire crimping device to fix the wire and keep it in a straight state, the wire cutting device to cut the wire, and the wire pushing device to push the cut wire apart.

The traction device includes two pulling wheels, the two pulling wheels are longitudinally arranged in a row in the frame, a plurality of lead grooves are arranged on the peripheral surface of the pulling wheels, and at least one pulling wheel is fixedly connected with the motor.

The meter recording device includes a rotary encoder and a driven wheel, the driven wheel is arranged below the rotary encoder, and a gap is provided between the driven wheel and the rotary encoder for the wire to pass through and be in contact with the wire.

The thread crimping device includes a thread crimping mechanism and a thread passing wheel, the thread creasing mechanism is arranged above the thread passing wheel, and a gap is provided between the thread creasing mechanism and the thread passing wheel for the wire to pass through and be in contact with the wire .

The wire cutting device includes a wire cutting wheel and a bakelite wheel, and the wire cutting wheel is arranged above the bakelite wheel.

The straightening frame includes a plurality of guide wheels, which are arranged on a support in two rows with alternate heights and low positions.

The wire pushing device includes a wire pushing mechanism hinged on the frame.

The beneficial effects of the utility model are: the structure of the utility model is reasonable, through the improvement of the structure, the damage to the wire rod in the process of cutting the wire can be avoided, and the efficiency and quality of the wire cutting can be improved. The structure of the wire cutting machine is ingenious and reasonable, and the operation is simple.

Below in conjunction with accompanying drawing and embodiment, the utility model is further described.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Detailed ways

Embodiment 1: see Fig. 1, a kind of wire cutting machine of the present utility model, it comprises frame 1, and described frame 1 is provided with the straightening frame 2 that straightens wire rod in turn according to material feeding direction, draws wire rod to The traction device 3 that moves forward, the meter recording device 4 that records the length of the wire, the wire crimping device 5 that fixes the wire and maintains a straight state, the wire cutting device 6 that cuts the wire, and the wire pushing device that pushes the cut wire apart 7.

Described traction device 3 comprises two drawing pulleys 31, and these two drawing pulleys 31 are vertically arranged in this frame 1 in a row, and the peripheral surface of described drawing pulleys 31 is provided with some lead grooves, wherein at least one drawing pulley 31 and The motor is fixedly connected.

Described meter recording device 4 comprises a rotary encoder 41 and a driven wheel 42, and this driven wheel 42 is arranged on this rotary encoder 41 below, is provided with between this driven wheel 42 and this rotary encoder 41 and allows wire to pass through and with The gap where the wires meet.

The thread crimping device 5 includes a thread crimping mechanism 51 and a thread passing wheel 52, the thread creasing mechanism 51 is arranged on the top of the thread passing wheel 52, and a thread is arranged between the thread creasing mechanism 51 and the thread passing wheel to allow the wire to pass through and The gap in contact with the wire.

The wire cutting device 6 includes a wire cutting wheel 61 and a bakelite wheel 62 , and the wire cutting wheel 61 is arranged above the bakelite wheel 62 .

The straightening frame 2 includes a plurality of guide wheels 21, and the guide wheels 21 are arranged on a support 22 in two rows with alternate heights.

The wire pushing device 7 includes a wire pushing mechanism, which is hinged on the frame 1 .

When the utility model is working, the wire is first pulled between the two rows of guide wheels 21 of the straightening frame 2, then wound several times on the drawing wheel 31, and finally passes through the meter recording device 4, the wire pressing device 5, the cutting device The wire device 6 and the wire pushing device 7, when pulling the wire, the pulling wheel 31 rotates, driving the wire to move forward, passing through the meter recording device 4 and the wire pressing device 5 in turn, and then cutting by the wire cutting device 6, and the wire pushing device 7 Push the cut wire away.

The utility model has a reasonable structure. Through the improvement of the structure, the damage to the wire rod in the process of cutting the wire is avoided, and the efficiency and quality of the wire cutting are improved. The structure of the wire cutting machine is ingenious and reasonable, and the operation is simple.

As described in the embodiment of the utility model, other wire cutting machines with the same or similar structure as the utility model are all within the protection scope of the utility model.

Claims (7)

1. A wire cutting machine, comprising a frame, characterized in that: the frame is sequentially provided with a straightening frame for straightening the wire rod, a traction device for pulling the wire rod to move forward, and a recording wire rod according to the feeding direction of the material. Metering device for length, crimping device for fixing the wire and keeping it straight, cutting device for cutting the wire, and pushing device for pushing the cut wire apart. 2. The wire cutting machine according to claim 1, wherein the traction device comprises two pulleys, the two pulleys are vertically arranged in the frame in a row, and the peripheral surface of the pulley is provided with There are several lead grooves, at least one lead pulley is fixedly connected with the motor. 3. The wire cutting machine according to claim 1, wherein the meter recording device comprises a rotary encoder and a driven wheel, the driven wheel is arranged below the rotary encoder, and the driven wheel is connected to the rotary encoder There is a gap between the devices for the wire to pass through and be in contact with the wire. 4. The thread cutting machine according to claim 1, wherein the thread crimping device comprises a thread crimping mechanism and a thread passing wheel, the thread creasing mechanism is arranged above the thread passing wheel, and the thread creasing mechanism and There is a gap between the wire-passing threads for the wire to pass through and be in contact with the wire. 5. The wire cutting machine according to claim 1, wherein the wire cutting device comprises a wire cutting wheel and a bakelite wheel, and the wire cutting wheel is arranged above the bakelite wheel. 6 . The wire cutting machine according to claim 1 , wherein the straightening frame includes a plurality of guide wheels, and the guide wheels are arranged on a support in two rows alternately high and low. 7 . 7. The wire cutting machine according to claim 1, wherein the wire pushing device comprises a wire pushing mechanism, and the wire pushing mechanism is hinged on the frame.

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