RU81912U1 - MACHINE FOR MANUFACTURE OF LOW-METING WIRE NET - Google Patents

Abstract

A machine for manufacturing an invisible mesh includes a frame, four shafts rotatably mounted on the frame, gears connected to the first electric drive are installed on the first and second shafts, in addition, the first shaft is connected to the third shaft, and the second shaft is connected to the fourth belt drives, moreover, the second and fourth shafts are located under the first and third shafts with the possibility of rotation in pairs in different directions, on the frame is fixed flooring with guide grooves along which the platform can move from the cross with a groove connected to the second electric drive using cables, in the center of the cross groove there is a hole through which wire can be fed from the rotating drum through the tubular channel of the platform, a bracket with a box is mounted on the platform, rotatable from the third electric drive, the hole of the box is located under the hole the cross-shaped groove of the platform, the finished mesh cells can come on four shafts, with the possibility of weaving the mesh.

Description

The utility model relates to the field of engineering and may find application in the manufacture of wire mesh.

A device for the manufacture of wire mesh, taken as a prototype, containing a mechanism for feeding, tensioning and guiding the wires, pulling and forming drums, wire twisting units, with twisting elements in the form of gears through a common chain transmission of gear wheels, which are equipped with two inclined channels, the bases of which are below the diametrical axis of the wheel, and the upper parts of these channels pass through the hollows of the teeth, spaced at least 1.5 steps apart, means for limiting the twist zone and the mechanism windings of the finished mesh, characterized in that it is provided with a twist installed between the nodes with the possibility of raising and lowering a transverse frame having a number of slots in the shape of a trapezoid, according to the number of twisting nodes and with the same step, and the twisting nodes and means for limiting the twist zone on a fixed frame, while the frame has wedges according to the number of twist nodes and is installed with the possibility of movement along the guides introduced into the device installed at an angle to the frame. (patent No. 211 18922 B21F 27/02 by Ivanov A.I. of the Russian Federation, 1996)

The disadvantage of this device is the design complexity in which an oil station 4 is used including an electric motor with a pump, a radiator for cooling oil with a fan, a safety valve, hoses, barrels, etc., a hydraulic cylinder 16 moving the frame 9, the drive of the knitting units 7 and 8 is made in in the form of hydraulic cylinders 18 and 19 of gear racks 20, 21. The mesh 23 is pulled by a drum 2 and wound onto a drum 3 which have a power drive in the form of an electric motor or hydraulic drive and other nodes.

The purpose of the proposed utility model is to simplify the machine.

This goal is achieved in that the machine for the manufacture of stealth wire mesh includes a frame, four shafts mounted on the frame rotatably, gears connected to the first electric drive are installed on the first and second shafts, in addition, the first shaft is connected to the third shaft, and the second shaft is connected to fourth belt

transmissions, the second and fourth shafts being located under the first and third shafts and rotating in pairs in different directions, a frame is fixed to the frame with guide grooves, along which a platform with a cross groove moves connected to the second electric drive using cables, in the center of the cross groove there is a hole through which is fed by a wire from a rotating drum through a tubular channel of the platform, a bracket with a box is installed on the platform, the rotation of which is carried out from the third electric drive, s duct located beneath the opening cross-shaped groove platform ready mesh cell act on four rotating shaft on which there is a grid netting.

Figure 1 shows the design of the machine side view; figure 2 is a top view of figure 1; figure 3 is a right view of figure 1.

A sled containing a frame 1, four shafts of the first 2, second 3, third 4 and fourth 5. mounted rotatably along the frame. On the first 2 and second 3 shafts mounted gears 6 and 7 connected to the first electric drive (not shown in Fig.1-3). The first shaft 2 is connected to the second shaft 3 and the third shaft 4 with the fourth shaft 5 by belt drives 8 and 9, respectively, with the second shaft 3 and fourth 5 located under the first shaft 2 and third shaft 4. the upper and lower shafts have an opposite direction of rotation. On the frame 1 is fixed flooring 10 with guide grooves along which the platform 11 moves with a cross-shaped groove 12. The platform is moved using cables 13 connected to the second electric drive (not shown in FIGS. 1-3). In the center of the cross-shaped groove 12 there is an opening 14 through which a wire 15 is fed to the platform from the rotating drum (shown in FIGS. 1-3) through the tubular channel 16 of the platform 11.

On the platform 11, a bracket 17 is installed with the duct 18, the rotation of the duct is carried out from the third electric drive (not shown in FIGS. 1-3).

The box opening is located under the opening of the cross groove of the platform. Finished mesh cells arrive at the rotating shafts 2-5 where the mesh cell is connected and the mesh is formed.

The machine operates as follows. Shaft drives, platform movement, and rotation are included

box. The wire of the drum enters the hole 14 of the cross-shaped groove of the platform through the tubular channel 16. Using linear movement of the platform to the right and left and circular rotation of the box, loop-shaped coils of the mesh are created which are fed to the upper and lower shafts rotating in different directions of rotation, with the help of which the inconspicuous mesh is wound .

Thus, using a frame with rotating shafts in the machine, a deck with guide grooves, a platform with a cross-shaped groove moving from the electric drive with the help of ropes, the rotating box made it possible to obtain an inconspicuous mesh, simplifying the machine by excluding the oil station and the associated mechanisms, hydraulic cylinders, hydraulic drive from it.

MACHINE FOR MANUFACTURE OF LOW-METING WIRE NETS

1. frame

2. first shaft

3.. Second shaft

4.. Third shaft

5.. Fourth shaft

6.. Gear

7. gear

8.. Temporary transmission 1-2 shafts

9.. Temporary transmission 3-4 shafts

10.. Installed

11.. Platform

12. cruciform groove

13.. Cable

14. hole

15. .wire

16.. Tubular channel

17. bracket

18. box

Claims (1)

A machine for manufacturing an invisible mesh includes a frame, four shafts rotatably mounted on the frame, gears connected to the first electric drive are installed on the first and second shafts, in addition, the first shaft is connected to the third shaft, and the second shaft is connected to the fourth belt drives, moreover, the second and fourth shafts are located under the first and third shafts with the possibility of rotation in pairs in different directions, on the frame is fixed flooring with guide grooves along which the platform can move from the cross with a groove connected to the second electric drive using cables, in the center of the cross groove there is a hole through which wire can be fed from the rotating drum through the tubular channel of the platform, a bracket with a box is mounted on the platform, rotatable from the third electric drive, the hole of the box is located under the hole cross-shaped groove of the platform, the finished mesh cells can come on four shafts, with the possibility of weaving the mesh.