CN211564872U

CN211564872U - Laser self-propelled wire cutting machine

Info

Publication number: CN211564872U
Application number: CN201922468742.8U
Authority: CN
Inventors: 周顺荣; 黄忠雷
Original assignee: Suzhou Elenice Mechanical Technology Co ltd
Current assignee: Suzhou Elenice Mechanical Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-25
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a laser self-propelled wire cutting machine, including frame, three degree of freedom motion, laser cutting head and line concentration fill, be equipped with the wire cutting mesa in the frame, three degree of freedom motion is installed on the wire cutting mesa, the output end position of three degree of freedom motion is installed the laser cutting head, is used for carrying out the wire cutting to the wire winding cylinder; install a pair of line roller, two of moving back in the frame it is right to move back the line roller be used for roll up the silk cylinder and support and drive roll up the silk cylinder and rotate, the beneficial effects of the utility model are that: the laser cutting head can cut the silk thread on the silk roller under the drive of three degree of freedom motion, and the silk thread that is cut off simultaneously can effectually be collected, also can reduce the influence that the smog that produces when cutting the silk caused the human body, convenient operation, whole process automation degree is higher, and use that can be extensive is in the processing of the incomplete silk of cylinder.

Description

Laser self-propelled wire cutting machine

Technical Field

The utility model relates to the technical field of weaving, specifically a self-propelled silk machine that cuts of laser.

Background

The residual materials are often wound on the roller for winding the yarns after the spinning is finished, and the conventional method for the residual materials of the roller is to cut off the yarns attached to the roller by a blade in a manual mode and put the yarns into a recovery bag. The silk thread cut by a manual mode can not be completely cut once, the silk thread needs to be cut for multiple times, the cut silk thread needs to be manually taken down and put into a recovery bag, the operation is complicated, and the silk thread is easy to spill on the ground and is difficult to completely recover. For example, the laser rapid filament cutter disclosed in chinese patent CN204550883U is not ideal in collecting cut filaments, although it can achieve filament cutting conveniently.

Disclosure of Invention

An object of the utility model is to provide a self-propelled silk machine that cuts of laser to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a laser self-propelled wire cutting machine comprises a rack, a three-degree-of-freedom motion mechanism, a laser cutting head and a wire collecting hopper, wherein a wire cutting table board is arranged on the rack, the three-degree-of-freedom motion mechanism is installed on the wire cutting table board, and the laser cutting head is installed at the output end position of the three-degree-of-freedom motion mechanism and used for cutting wires of a wire winding roller; the machine frame is internally provided with a pair of wire withdrawing rollers, the two wire withdrawing rollers are used for supporting the wire winding roller and driving the wire winding roller to rotate, and a wire collecting hopper is arranged at a position right below the corresponding wire withdrawing roller in the machine frame and used for collecting the silk threads cut off by the laser cutting head and the silk threads brought in by the wire withdrawing roller.

As a further aspect of the present invention: the three-degree-of-freedom movement mechanism comprises a base, an upright post and a movable cross beam, wherein the upright post is fixed on the base, the base is in sliding fit with an X-direction guide rail arranged on the cutting wire table top, and an X-direction driving cylinder with an output end connected with the base is further arranged on the cutting wire table top; the movable cross beam is in sliding fit with the upright column, a Z-direction movable motor is mounted at the end part of the upright column, and the Z-direction movable motor is used for driving the movable cross beam to move in the Z-axis direction; the laser cutting head device is characterized in that the movable beam is provided with a cutting head mounting seat which is in sliding fit with the movable beam and used for mounting the laser cutting head, a Y-direction movable motor is mounted at the end of the movable beam and used for driving the cutting head mounting seat to move in the Y-axis direction.

As a further aspect of the present invention: and a positioning shell with an arc inner wall is fixed on the wire cutting table top, the positioning shell is positioned at the outer side of the wire rolling roller, and an opening at the bottom of the positioning shell is opposite to the wire withdrawing roller, so that the wire rolling roller can keep contact with the wire withdrawing roller.

As a further aspect of the present invention: the wire withdrawing roller comprises a roller body, a plurality of bristles are fixed on the surface of the roller body, the bristles are made of soft materials, and the wire withdrawing roller is synchronous and rotates in the same direction.

As a further aspect of the present invention: the end parts of the two roller bodies are fixedly connected with chain wheels, and the two chain wheels are connected through a chain.

As a further aspect of the present invention: the bottom of the line concentration hopper is connected with a vacuum pump through a negative pressure pipe and used for generating negative pressure in the line concentration hopper.

As a further aspect of the present invention: and a filtering device is arranged between the vacuum pump and the line concentration hopper and used for preventing the silk threads from being discharged by the vacuum pump.

Compared with the prior art, the beneficial effects of the utility model are that: the laser cutting head can cut the silk thread on the silk roller under the drive of three degree of freedom motion, and the silk thread that is cut off simultaneously can effectually be collected, also can reduce the influence that the smog that produces when cutting the silk caused the human body, convenient operation, whole process automation degree is higher, and use that can be extensive is in the processing of the incomplete silk of cylinder.

Drawings

Fig. 1 is a schematic structural view of a laser self-propelled wire cutting machine.

Fig. 2 is a schematic view of the internal structure of a frame in a laser self-propelled wire cutting machine.

Fig. 3 is a schematic structural view of a thread withdrawing roller in the laser self-propelled wire cutting machine.

Fig. 4 is a schematic structural diagram of a chain in the self-propelled laser wire cutting machine.

In the figure: the device comprises a 1-machine frame, a 2-wire cutting table board, a 3-three-degree-of-freedom motion mechanism, a 301-base, a 302-upright post, a 303-moving beam, a 304-Y-moving motor, a 305-Z-moving motor, a 306-X-driving cylinder, a 307-X-guiding rail, a 4-laser cutting head, a 5-positioning shell, a 6-wire collecting hopper, a 7-vacuum pump, an 8-negative pressure pipe, a 9-wire withdrawing roller, a 901-roller body, 902-bristles, a 903-chain wheel, 904-chain and a 100-wire winding roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a laser self-propelled wire cutting machine includes a frame 1, a three-degree-of-freedom motion mechanism 3, a laser cutting head 4 and a wire collecting hopper 6, wherein a wire cutting table 2 is disposed on the frame 1, the three-degree-of-freedom motion mechanism 3 is mounted on the wire cutting table 2, and the laser cutting head 4 is mounted at an output end position of the three-degree-of-freedom motion mechanism 3 and is used for cutting a wire of a wire winding drum 100; the machine frame is characterized in that a pair of yarn withdrawing rollers 9 are installed in the machine frame 1, the two yarn withdrawing rollers 9 are used for supporting the yarn winding roller 100 and driving the yarn winding roller 100 to rotate, in practical application, the three-degree-of-freedom movement mechanism 3 drives the laser cutting head 4 to move so as to cut off yarns on the yarn winding roller 100, under the action of the two yarn withdrawing rollers 9, the yarn winding roller 100 rotates to start rotating, residual yarns on the yarn winding roller 100 are cleaned up through friction, and a yarn collecting hopper 6 is installed in the machine frame 1 at a position right below the corresponding yarn withdrawing roller 9 and used for collecting the yarns cut off by the laser cutting head 4 and the yarns brought in by the yarn withdrawing rollers 9.

Specifically, the three-degree-of-freedom movement mechanism 3 in this embodiment includes a base 301, an upright 302 and a movable beam 303, wherein the upright 302 is fixed on the base 301, the base 301 is in sliding fit with an X-direction guide rail 307 arranged on the cutting wire table top 2, the cutting wire table top 2 is further provided with an X-direction driving cylinder 306, an output end of the X-direction driving cylinder 306 is connected with the base 301, and when the X-direction driving cylinder 306 outputs power, the base 301 and the upper upright 302 thereof can be driven to move in the X direction; the movable beam 303 is in sliding fit with the upright column 302, a Z-direction movable motor 305 is mounted at the end of the upright column 302, and the Z-direction movable motor 305 is used for driving the movable beam 303 to move in the Z-axis direction; the movable beam 303 is provided with a cutting head mounting seat which is in sliding fit with the movable beam 303 and used for mounting the laser cutting head 4, the end part of the movable beam 303 is provided with a Y-direction movable motor 304, and the Y-direction movable motor 304 is used for driving the cutting head mounting seat to move in the Y-axis direction.

Here, in a case of the present embodiment, the Z-direction moving motor 305 and the Y-direction moving motor 304 may both adopt a servo screw to implement the movement of the moving beam 303 and the cutting head mounting base, which belongs to the prior art and is not specifically described in the present embodiment.

Meanwhile, a positioning shell 5 with an arc inner wall is fixed on the wire cutting table board 2, the positioning shell 5 is located at the outer side position of the wire winding roller 100 and used for protecting the wire winding roller, meanwhile, silk threads thrown out due to inertia during rotation can also be collected, and an opening in the bottom of the positioning shell 5 is opposite to the wire withdrawing roller 9, so that the wire winding roller 100 can be kept in contact with the wire withdrawing roller 9.

Example 2

Referring to fig. 3-4, in an embodiment of the present invention, the thread take-off roller 9 includes a roller body 901, a plurality of bristles 902 are fixed on a surface of the roller body 901, the bristles 902 are made of a soft material, when the bristles 902 contact with the cut threads on the thread take-up roller 100, because of relative movement between the bristles and the cut threads, the bristles 902 can bring the threads into the thread collecting hopper 6 for storage, in this embodiment, the two thread take-off rollers 9 rotate synchronously and in the same direction.

Specifically, the end portions of the two roller bodies 901 are fixedly connected with chain wheels 903, the two chain wheels 903 are connected through chains 904, one of the roller bodies 901 can be directly driven to rotate by a motor reducer, and the other roller body 901 is driven to rotate synchronously and in the same direction through the action of the chains 904.

Of course, in this embodiment, the two roller bodies 901 may also be driven by a method such as a synchronous belt, which is not specifically limited herein.

Example 3

Referring to fig. 2, in the embodiment of the present invention, a laser self-propelled filament cutter, when actually used, laser generates a large amount of smoke when cutting a filament, which may affect human health, and meanwhile, some filaments are easily clamped between bristles 902, which may cause problems in collecting the filament, therefore, in the embodiment, the bottom of the line collecting hopper 6 is connected to a vacuum pump 7 through a negative pressure pipe 8, which is used to generate a negative pressure in the line collecting hopper 6, so that under the action of the negative pressure, the generated smoke can be collected or discharged in a concentrated manner when the filament and the filament are cut, thereby reducing the emission of smoke and the filament winding on the bristles 902.

Further, a filtering means is installed between the vacuum pump 7 and the wire collecting hopper 6 for preventing the wire from being discharged by the vacuum pump 7, and the filtering means may be a filtering net or the like, which is not particularly limited herein.

It should be particularly noted that, in the technical scheme of the present application, the laser cutting head 4 can cut the silk threads on the silk winding drum 100 under the driving of the three-degree-of-freedom movement mechanism 3, and meanwhile, the cut silk threads can be effectively collected, and the influence of smoke generated during the silk cutting on the human body can also be reduced.

It should be noted that, in the present application, the power supply, the controller, and the like are not described, and the technical solution of the present application is not improved, but those skilled in the art will know or should know what type of power supply and controller to select when the present application is actually applied.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A laser self-propelled wire cutting machine comprises a rack (1), a three-degree-of-freedom movement mechanism (3), a laser cutting head (4) and a wire collecting hopper (6), and is characterized in that a wire cutting table board (2) is arranged on the rack (1), the three-degree-of-freedom movement mechanism (3) is installed on the wire cutting table board (2), and the laser cutting head (4) is installed at the position of an output end of the three-degree-of-freedom movement mechanism (3) and used for cutting wires of a wire winding roller (100); install a pair of back line roller (9) in frame (1), two back line roller (9) are used for right roll up silk cylinder (100) and support and drive roll up silk cylinder (100) and rotate, install line concentration fill (6) in frame (1) in the position department that corresponds back line roller (9) under for collect the silk thread that is cut off by laser cutting head (4) and the silk thread that is brought into by back line roller (9).

2. The laser self-propelled wire cutting machine according to claim 1, wherein the three-degree-of-freedom motion mechanism (3) comprises a base (301), an upright column (302) and a movable cross beam (303), the upright column (302) is fixed on the base (301), the base (301) is in sliding fit with an X-direction guide rail (307) arranged on the wire cutting table top (2), and an X-direction driving cylinder (306) with an output end connected with the base (301) is further arranged on the wire cutting table top (2); the moving beam (303) is in sliding fit with the upright column (302), a Z-direction moving motor (305) is mounted at the end of the upright column (302), and the Z-direction moving motor (305) is used for driving the moving beam (303) to move in the Z-axis direction; the laser cutting head device is characterized in that a cutting head mounting seat which is in sliding fit with the moving beam (303) and used for mounting the laser cutting head (4) is arranged on the moving beam (303), a Y-direction moving motor (304) is mounted at the end part of the moving beam (303), and the Y-direction moving motor (304) is used for driving the cutting head mounting seat to move in the Y-axis direction.

3. The laser self-propelled wire cutting machine according to claim 1, characterized in that a positioning shell (5) with a circular arc inner wall is fixed on the wire cutting table top (2), the positioning shell (5) is positioned at the outer side position of the wire winding roller (100), and the bottom opening of the positioning shell (5) is opposite to the wire unwinding roller (9) so that the wire winding roller (100) can keep contact with the wire unwinding roller (9).

4. A laser self-propelled wire cutting machine according to claim 1, 2 or 3, characterized in that the wire withdrawing roller (9) comprises a roller body (901), a plurality of bristles (902) are fixed on the surface of the roller body (901), the bristles (902) are made of soft material, and the two wire withdrawing rollers (9) rotate synchronously and in the same direction.

5. A laser self-propelled wire cutting machine according to claim 4, characterized in that a chain wheel (903) is fixedly connected to the end of each of the two roller bodies (901), and the two chain wheels (903) are connected through a chain (904).

6. A laser self-propelled wire cutting machine according to claim 1, 2, 3 or 5, characterized in that the bottom of the collecting hopper (6) is connected with a vacuum pump (7) through a negative pressure pipe (8) for generating negative pressure in the collecting hopper (6).

7. A laser self-propelled wire cutting machine according to claim 6, characterized in that a filtering device is installed between the vacuum pump (7) and the collecting hopper (6) for preventing the wire from being discharged by the vacuum pump (7).