CN111230970A - Reciprocating type foam cutting means suitable for industrial robot centre gripping - Google Patents

Abstract

The invention proposes a reciprocating foam cutting tool suitable for clamping by an industrial robot. The main points of the technical solution are: a driving wheel, a motor, a wire wheel, a supporting frame, a cutting wire, a clamping wheel and a wire fixing shaft; the supporting frame is a N-type structure, a clamping wheel is rotatably installed at the opening, and a wire wheel is rotatably installed at each vertex; the driving wheel is rotatably installed on the support frame, and the spool is rotated and installed at its eccentric position; the motor is fixed on the support frame and passes through the transmission belt. It is connected with the driving wheel; the cutting line passes through the clamping wheel and the wire wheel in turn, and both ends are fixed on the fixing shaft. The part at the opening of the support frame is provided with cutting grains, and the rest is elastic rope, and also includes a clamping plate, a clamping plate, and a clamping plate. The holding plate is fixed on the upper part of the support frame and is used to connect with the robot arm. With the flexibility and convenient operation of industrial robots, it is suitable for the cutting of different specifications of foam, which can not only improve processing efficiency, reduce costs, but also ensure the integrity of the cut surface of the cut products.

Description

A reciprocating foam cutting tool suitable for industrial robot gripping

technical field

The invention relates to the field of foam processing, in particular to a reciprocating foam cutting tool suitable for clamping by an industrial robot.

Background technique

When the wire cutting tools on the market cut foam, most of them use the form of electric heating wire, that is, the foam is cut after the alloy filament is heated by electricity, which will cause the cutting surface to be unstable and uneven, and the cutting efficiency is not high. Produces an unpleasant odor. A small part is cut with cutting wire, which is fixed on the sliding bracket for relatively simple segmentation. For foams of different specifications and sizes, tedious adjustments are required, and it is not easy to cooperate with robots to achieve any shape cutting. In order to improve processing efficiency, reduce cost, improve processing effect, and meet market requirements, it is very necessary to design a reciprocating foam cutting tool suitable for clamping by industrial robots.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention proposes a reciprocating foam cutting tool suitable for holding by an industrial robot. With the help of the flexibility and convenient operability of the industrial robot, it is suitable for the cutting of different specifications of foam, which can improve processing efficiency and reduce costs. , and can ensure the integrity of the cut surface of the cut product.

The technical scheme of the present invention is realized as follows: the device includes a driving wheel, a motor, a wire wheel, a support frame, a cutting wire, a clamping wheel and a wire fixing shaft;

The support frame is an n-type structure, which can be composed of aluminum alloy profiles, a clamping wheel is rotatably installed at the opening, and a wire wheel is rotatably installed at each vertex;

The drive wheel is rotatably mounted on the support frame, and the spool is rotatably mounted on its eccentric position;

The motor is fixed on the support frame, and is connected with the driving wheel through a transmission belt;

The cutting line passes through the clamping wheel and the wire wheel in turn, and the two ends are fixed on the fixing shaft. The part at the opening of the support frame is provided with cutting grains, and the rest is elastic rope, which can ensure the smooth cutting line when the driving wheel rotates. of the reciprocating motion.

Further, a clamping plate is also included, and the clamping plate is fixed on the upper part of the support frame and is used for connecting with the robot arm.

Compared with the background technology, the present invention has the beneficial effects: the reciprocating motion of the cutting wire is driven by the fixing shaft located at the eccentric position, the structure is simple, the cost is low, the reliability is high, and the integrity of the cutting surface can be guaranteed; It is suitable for the cutting of different specifications of foam, and it is easy to cut different shapes and sizes of foam.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a front view of a reciprocating foam cutting tool suitable for clamping by an industrial robot according to the present invention;

In the figure: 1-drive wheel; 2-motor; 3-wire wheel; 4-support frame; 5-cutting line; 6-clamping wheel; 7-fixing shaft; 8-clamping plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figure 1, a reciprocating foam cutting tool suitable for clamping by an industrial robot includes a driving wheel 1, a motor 2, a wire wheel 3, a support frame 4, a cutting wire 5, a clamping wheel 6 and a wire fixing shaft 7; The support frame 4 is an n-type structure, which can be made of aluminum alloy profiles. A clamping wheel 6 is rotatably installed at the opening, and a wire wheel 3 is rotatably installed at each vertex to support the cutting line 5; the driving wheel 1 is rotatably installed on the support frame 4, and is rotatably installed with a spool 7 at its eccentric position; the motor 2 is fixed on the support frame 4 and is connected with the drive wheel 1 through a transmission belt; the cutting line 5 passes through the clamping wheel 6 in turn And the wire wheel 3, both ends are fixed on the fixing shaft 7, the part at the opening of the support frame 4 has cutting particles, and the rest is elastic rope, which can ensure that the cutting wire 5 can smoothly realize the reciprocating motion when the driving wheel 1 rotates .

A clamping plate 8 is also included, and the clamping plate 8 is fixed on the upper part of the support frame 4 for connecting with the robot arm.

Working principle: The whole device is fixed on the robot arm through the clamping plate 8, and the robot drives the whole device to cut the foam according to the program, so that different sizes and shapes can be cut. During operation, the motor 2 drives the driving wheel 1 to rotate. Since the fixing shaft 7 is in the eccentric position of the driving wheel 1, it can drive the cutting line 5 to do reciprocating motion. The cutting of the foam is achieved by means of the cutting grains on the reciprocating cutting line 5 . The whole device has a simple, reliable structure and flexible movement, which can ensure the quality of the cutting surface and the cutting efficiency, and is suitable for different specifications of foam.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (2)

1. The utility model provides a reciprocating type foam cutting means suitable for industrial robot centre gripping which characterized in that: comprises a driving wheel, a motor, a wire guiding wheel, a supporting frame, a cutting wire, a clamping wheel and a wire fixing shaft;

the supporting frame is of an n-shaped structure, the clamping wheels are rotatably arranged at the opening, and the wire guide wheels are rotatably arranged at each vertex;

the driving wheel is rotationally arranged on the supporting frame, and a fixed-line shaft is rotationally arranged at the eccentric position of the driving wheel;

the motor is fixed on the support frame and is connected with the driving wheel through a transmission belt;

the cutting line passes through the clamping wheel and the wire guiding wheel in sequence, two ends of the cutting line are fixed on the wire fixing shaft, the part of the cutting line at the opening of the supporting frame is provided with cutting grains, and the rest part of the cutting line is an elastic rope.

2. A reciprocating foam cutting tool adapted for industrial robot gripping according to claim 1, characterized by: the clamping device further comprises a clamping plate, and the clamping plate is fixed to the upper portion of the supporting frame.

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