CN218361816U

CN218361816U - Weft traction cutting device and screen welding machine

Info

Publication number: CN218361816U
Application number: CN202222701110.3U
Authority: CN
Inventors: 张建庄
Original assignee: Hebei Yingkang Wire Mesh Products Co ltd
Current assignee: Hebei Yingkang Wire Mesh Products Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-24
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a cutting device and silk screen welding machine are pull to tram, the tram pulls cutting device includes the workstation, establish the electric turntable on the workstation, establish the direction passageway on electric turntable, establish the electric drive wheel on electric turntable and establish the module that cuts off on the workstation, the partly of electric drive wheel is located the direction passageway, cut off the module configuration and remove and cut off the raw materials for the drive raw materials, it is adjustable to cut off the interval between module and the electric turntable. The silk screen welding machine comprises the weft yarn traction cutting device. The utility model discloses a cutting device and silk screen welding machine are pull to tram can accomplish the unloading simultaneously and place the process, has improved the degree of automation of major diameter steel wire silk screen production process.

Description

Weft traction cutting device and screen welding machine

Technical Field

The application relates to the technical field of mechanical equipment, in particular to a weft traction cutting device and a silk screen welding machine.

Background

In the manufacturing process of the silk screen, iron wires are required to be laid and welded in sequence in the warp and weft directions, the small-diameter steel wire is dragged by using a sword belt, and the small-diameter steel wire automatically deforms when the sword belt moves back and forth without being cut.

However, the large-diameter steel wires need to be cut off and then laid and welded, the existing production process is that the steel wires are conveyed to a station after being discharged and then are conveyed to a welding machine by a feeding device for welding, the production mode relates to multiple procedures of fixed-length cutting, packaging, carrying, feeding, interval feeding and the like of raw materials, the automation degree is low, the consumed time is long, and the manufacturing cost of the silk screen is high.

Disclosure of Invention

The application provides a weft draws cutting device and silk screen welding machine can realize the automatic unloading of major diameter steel wire and place the process, has reduced the step of major diameter steel wire silk screen production process, has improved the degree of automation of production and has reduced its manufacturing cost.

The above object of the present application is achieved by the following technical solutions:

in a first aspect, the present application provides a weft traction cutting device comprising:

a work table;

the electric turntable is arranged on the workbench;

the guide channel is arranged on the electric turntable;

the electric driving wheel is arranged on the electric turntable, and one part of the electric driving wheel is positioned in the guide channel; and

the cutting module is arranged on the workbench and configured to drive the raw materials to move and cut off the raw materials;

wherein, the distance between the cutting-off module and the electric turntable can be adjusted.

In one possible implementation form of the first aspect, the electric turntable includes:

the rotating platform is rotatably connected with the workbench; and

the first driving motor is arranged on the workbench and connected with the rotating platform;

wherein, the guide channel is arranged on the rotating platform.

In one possible implementation manner of the first aspect, the electric drive wheel includes:

the second driving motor is arranged on the rotating platform; and

the driving wheel is arranged on a rotating shaft of the second driving motor;

wherein a portion of the drive wheel is located within the guide channel.

In a possible implementation manner of the first aspect, the cut-off module includes:

the cutting workbench is connected with the workbench in a sliding way;

a cutter arranged on the cutting worktable;

the driving wheel set is arranged on the cutting workbench and is provided with a guide groove; and

and the third driving motor is arranged on the cutting-off workbench and connected with the driving wheel set.

In one possible implementation manner of the first aspect, the electric turntable further includes a proximity sensor provided on the electric turntable, and the proximity sensor is configured to feed back a stop signal to the third driving motor.

In a possible implementation manner of the first aspect, at least one guide ring is arranged on the workbench.

In one possible implementation of the first aspect, the guide ring is slidably connected to the table.

In a second aspect, the application provides a screen welding machine comprising a weft wire drawing and cutting device as described in the first aspect and any implementation manner of the first aspect.

Drawings

Fig. 1 is a schematic structural diagram of a weft drawing and cutting device provided by the application.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic diagram of a material provided by the present application before cutting.

FIG. 4 is a schematic view of a feedstock provided herein after it has been cut.

FIG. 5 is a schematic illustration of a cut feedstock being removed from contact with a guide ring as provided herein.

FIG. 6 is a schematic view of a cut material rotated 90 provided herein.

In the figure, 1, a workbench, 2, a power-driven turntable, 3, a guide channel, 4, a power-driven driving wheel, 5, a cutting module, 6, a guide ring, 21, a rotating platform, 22, a first driving motor, 41, a second driving motor, 42, a driving wheel, 51, a cutting workbench, 52, a cutter, 53, a driving wheel set, 54, a guide groove, 55, a third driving motor, 56 and a proximity sensor.

Detailed Description

The technical solution of the present application will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, the weft traction cutting device disclosed in the present application comprises a workbench 1, an electric turntable 2, a guide channel 3, an electric driving wheel 4, a cutting module 5, and the like, wherein the workbench 1 is placed at one side of a silk screen welding machine, and the electric turntable 2 is fixedly mounted on the workbench 1 and is used for rotating cut raw materials.

Referring to fig. 2, a guide channel 3 is disposed on the electric turntable 2 for guiding the cut material to move along a predetermined track. The electric turntable 2 is also provided with an electric driving wheel 4, a part of the electric driving wheel 4 is positioned in the guide channel 3, and the cut raw materials are driven to move along the guide channel 3 by friction force.

The cutting module 5 is arranged on the workbench 1 and is used for driving the raw materials to move and cutting the raw materials. It will be appreciated that the raw material (wire or steel bar of large diameter) used to weld the mesh is of a fixed length and needs to be cut and then fed to the mesh welder for welding.

Here, the wire mesh welding machine is placed at a vertical distance, the occupied length of the wire mesh welding machine is generally about 10 meters, and if the cut steel bars are placed in a horizontal direction, the occupied area of the wire mesh welding machine is very large, so in the present application, the work table 1 is arranged in parallel with the wire mesh welding machine.

After the raw materials was placed on cutting off module 5, one end can stretch into in the direction passageway 3 and contact with electric drive wheel 4, cuts off module 5 this moment and cuts off the raw materials, and electric turntable 2 rotates 90 after that, then electric drive wheel 4 rotates, sends into the raw materials and welds in the silk screen welding machine. After the raw material feeding is completed, the electric turntable 2 is reset, and the process is circularly carried out.

It will be appreciated that on the other side of the screen welding machine, a mechanical gripper is required to pull the material into the desired position, the mechanical gripper consisting of a linear module and a gripper, the linear module moving the gripper in a direction towards and away from the motorized turret 2, the gripper acting to grip the material protruding from the motorized turret 2 and pull the material into the desired position.

The distance between the cutting module 5 and the electric rotary table 2 is adjustable, namely the cutting length of the raw material can be adjusted, so that the requirements of silk screens with different widths on the raw material are met.

In the production process, finished reinforcing steel bars do not need to be cut and carried in advance, and only need to be sent into the cutting module 5 in sequence, and subsequent fixed length, cutting and placing are all handed over and are accomplished by the weft yarn traction cutting device provided by the application, as shown in fig. 3 to 6.

Electric turntable 2 comprises rotation platform 21 and first driving motor 22, and rotation platform 21 rotates with workstation 1 to be connected, and first driving motor 22 is installed on workstation 1 and is connected with rotation platform 21, and when first driving motor 22 rotated, can drive electric turntable 2 and rotate.

In some possible implementations, the first drive motor 22 uses a servo motor.

The guide path 3 is provided on the rotary platform 21, and when the rotary platform 21 rotates, the orientation of the guide path 3 changes.

Referring to fig. 1, the electric driving wheel 4 is composed of a second driving motor 41 and a driving wheel 42, the second driving motor 41 is disposed on the rotating platform 21, the driving wheel 42 is disposed on the rotating shaft of the second driving motor 41, and the driving wheel 42 is driven to rotate when the second driving motor 41 outputs power.

A portion of the drive wheel 42 is located in the guide channel 3 and can press on the material located in the guide channel 3 and move the material along the guide channel 3 by friction. In some possible implementations, the guide channel 3 is divided into two sections, with the drive wheel 42 located between the two sections of the guide channel 3.

Referring to fig. 1 and 3, the cutting module 5 includes a cutting table 51, a cutter 52, a driving wheel set 53, a third driving motor 55, and the like, the cutting table 51 is slidably connected to the table 1 and can be fixed at any position on the table 1, and in some possible implementations, a lead screw is mounted on the cutting table 51 and can be abutted against the table 1 to fix the cutting table 51.

In some possible implementations, the cutter 52 consists of an electric hydraulic cylinder and a cutter mounted on the piston of the electric hydraulic cylinder.

The driving wheel group 53 is provided on the cutting table 51, and functions to drive the material to move in a direction approaching the electric turntable 2. In some possible implementations, the driving wheel set 53 is composed of a driving wheel and a driven wheel, and the third driving motor 55 is connected to the driving wheel to drive the driving wheel to rotate.

A gap is formed between the driving wheel and the driven wheel for the raw material to pass through, or a guide groove 54 is formed on the driving wheel and the driven wheel for the raw material to pass through.

Referring to fig. 1 and 3, further, at least one guide ring 6 is additionally installed on the table 1, and the guide ring 6 is used for filling a blank section between the power turntable 2 and the cutting module 5, so that the raw material can be smoothly inserted into the guide passage 3.

Furthermore, the guide ring 6 is slidably connected to the table 1, that is, the position of the guide ring 6 on the table 1 can be dynamically adjusted according to the distance between the electric turntable 2 and the cutting module 5.

Referring to fig. 1, a proximity sensor 56 is further attached to the electric turntable 2, and the proximity sensor 56 is configured to feed back a stop signal to the third driving motor 55. Specifically, the raw material continues to move forward after extending into the guide channel 3 on the electric turntable 2, and when the raw material is detected by the proximity sensor 56, the proximity sensor 56 feeds back a stop signal to the third driving motor 55, and stops working to the third driving motor 55, so that automatic fixed-length cutting of the raw material can be realized.

It should be understood that the first drive motor 22, the second drive motor 41, the cutter 52, the third drive motor 55, and the proximity sensor 56 are all coupled to the controller of the screen welding machine, as shown in fig. 1.

The application also discloses a screen welding machine, which comprises any weft yarn traction cutting device as described in the content.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a weft draws cutting device which characterized in that includes:

a table (1);

the electric rotary table (2) is arranged on the workbench (1);

the guide channel (3) is arranged on the electric turntable (2);

the electric driving wheel (4) is arranged on the electric turntable (2), and one part of the electric driving wheel (4) is positioned in the guide channel (3); and

a cutting module (5) arranged on the workbench (1) and configured to drive the raw material to move and cut the raw material;

wherein, the distance between the cutting module (5) and the electric turntable (2) can be adjusted.

2. Weft traction cutting device according to claim 1, characterized in that the electric turret (2) comprises:

the rotating platform (21) is rotationally connected with the workbench (1); and

the first driving motor (22) is arranged on the workbench (1) and is connected with the rotating platform (21);

wherein, the guide channel (3) is arranged on the rotating platform (21).

3. Weft yarn traction cutting device according to claim 2, characterized in that the electric drive wheel (4) comprises:

a second driving motor (41) arranged on the rotating platform (21); and

a drive wheel (42) provided on a rotation shaft of the second drive motor (41);

wherein a part of the drive wheel (42) is located in the guide channel (3).

4. Weft yarn traction cutting device according to any one of claims 1 to 3, characterized in that the cutting module (5) comprises:

a cutting table (51) which is connected with the table (1) in a sliding way;

a cutter (52) provided on the cutting table (51);

a driving wheel set (53) arranged on the cutting worktable (51), wherein the driving wheel set (53) is provided with a guide groove (54); and

and a third drive motor (55) which is provided on the cutting table (51) and connected to the drive pulley group (53).

5. Weft traction cutting device according to claim 4, characterized in that it further comprises a proximity sensor (56) provided on the electric turntable (2), the proximity sensor (56) being configured to feed back a stop signal to the third drive motor (55).

6. Weft traction cutting device according to claim 1, characterized in that at least one guide ring (6) is provided on the table (1).

7. Weft traction cutting device according to claim 6, characterized in that the guide ring (6) is slidingly connected to the table (1).

8. A screen welding machine, characterized in that it comprises a weft drawing and cutting device according to any one of claims 1 to 7.