CN211990314U

CN211990314U - A peeling device for welding wire rod

Info

Publication number: CN211990314U
Application number: CN202020007193.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Tianjin Shide Welding Materials Co ltd
Current assignee: Tianjin Shide Welding Materials Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-11-24
Anticipated expiration: 2030-01-03

Abstract

The utility model provides a peeling device for welding wire rod, includes frame and high pressure water cleaning device, its characterized in that, frame top outside is equipped with driving motor, the frame is provided with inlet wire mouth and outlet, the inlet wire mouth is connected the frame outside and is provided with the locating part, the outlet is connected the frame outside and is equipped with the straightener, frame inner wall is connected inlet wire mouth and is provided with the base, and is equipped with the wire running roller on the base, frame inner wall is equipped with peeling device, peeling device's low reaches position is equipped with high-pressure water washing device. The utility model discloses continuous no acidification peeling process produces the mechanical ground of an environmental protection and clears away the ability, makes the wire rod effectively, accomplish the surface peeling process rapidly, need not to add additives such as other medicaments, solution, and low cost is harmless to the environment.

Description

A peeling device for welding wire rod

Technical Field

The invention relates to the technical field of wire manufacturing, in particular to a peeling device for a wire rod, which is used for carrying out surface treatment on the wire rod.

Background

At present, the main purposes of the pretreatment process of steel wire rods for welding wire production at home and abroad are to remove rust and scale and improve lubricating conditions. The main methods are chemical method, mechanical method or combination of the two methods. The chemical method comprises a common acid pickling method, an electrolytic acid pickling method and the like; the mechanical method includes a repeated bending method, a shot blasting method, and the like. In the long run, single chemical methods are gradually replaced due to pollution and environmental issues. The purely mechanical way would result in the wire rod breaking scaly and embedding the scale in the wire rod during the drawing process, resulting in surface damage of the wire rod substrate. Although more recently, most manufacturers have used a combination of mechanical and chemical means. The scale attached to the surface layer of the hot-rolled wire rod is stripped by a mechanical method, and the residual scale is loosened, so that the chemical reaction speed is accelerated during subsequent acid washing, and the surface of the wire rod can be thoroughly removed. However, the scale that has come off can lead to increased wear on the die and the guide wheel, and can also affect the lubrication of the lubricant, particularly as the scale enters the lubricant cartridge. In addition, in the subsequent wire drawing process, the wire rod needs to be coated with a borax coating before being drawn, and when the wire rod is drawn together with the oxide scale, the oxide scale can fall off and expose the wire rod matrix. The uncoated substrate will come into direct contact with the drawing die and cause adhesive wear, thereby damaging the wire rod surface and increasing die wear.

Disclosure of Invention

The invention aims to solve the technical problems of ensuring that the welding wire rod can thoroughly remove oxide skin in the pretreatment process, reducing chemical pollution and ensuring environmental protection. The utility model provides a more advanced mechanical pretreatment process to the wire rod pretreatment technology of cinder is got rid of to the realization, concretely relates to peeling device for welding wire rod.

In order to solve the technical problems, the invention adopts the following technical scheme:

1. a peeling device for a welding wire rod comprises a rack and a high-pressure water cleaning device, and is characterized in that a driving motor is arranged outside the top end of the rack, the rack is provided with a wire inlet and a wire outlet, the wire inlet is connected with a limiting part arranged outside the rack, the wire outlet is connected with a straightener arranged outside the rack, a base is arranged at the position of the wire inlet and connected with the wire inlet on the base, wire rollers are arranged on the base, the inner wall of the rack is provided with the peeling device, the downstream position of the peeling device is provided with a high-pressure water washing device, the high-pressure water washing device is connected with four washing rollers on the inner wall of the rack, a water storage tank is arranged outside the rack and connected with an electric water pump, the downstream of the high-pressure water cleaning device is connected with a wire drawing die device, the wire drawing, and a grease lubricating box is arranged in the wire drawing die device, a grease box is connected to the side of the grease lubricating box, and a polishing device is arranged at the lower reaches of the wire drawing die and connected with a wire outlet.

Preferably, the limiting part is provided with a limiting plate, the limiting plate is horizontally provided with two groups of wire passing wheels, and the two groups of wire passing wheels are provided with arc grooves around the circumference surface and are used for respectively aligning different angle positions on the surface of the chuck strip.

Preferably, the wire roller is vertically arranged on the base, and is connected with the outer side of the top end of the rack and connected with a driving motor, and the driving motor is a permanent magnet synchronous servo motor.

Preferably, the husking device is provided with three groups of husking wheels, the three groups of husking wheels are vertically and fixedly installed on the rack through rolling shafts, arc grooves are formed in the circumferential surface of the three groups of husking wheels in the circumferential periphery and used for clamping the surfaces of the wire rods respectively, and the wire rods are enabled to form an angle of 120 degrees with each other.

Preferably, the high-pressure water cleaning device is connected with the inner end face of the top end of the rack and is provided with two high-pressure water cleaning nozzles, and the high-pressure water cleaning nozzles are rotary nozzles.

Preferably, a pressure plate, a gear ring and a female die are arranged in the wire drawing die device, and the inner material and the outer material are subjected to the force of the gear ring and the counter pressure formed by the inner material and the outer material and the female die.

Preferably, the polishing device is internally provided with two groups of throwing wheels, the two groups of throwing wheels are horizontally and transversely arranged, the one group of throwing wheels is vertically and vertically arranged, and the number of each group of throwing wheels is two.

Preferably, the outlet is provided with an air blowing device which is an air blower, and an air blowing channel is arranged on the outer side of the air blowing device connected with the rack.

Preferably, the middle part of the inner wall of the rack is provided with a dust collecting tank and is positioned below the husking device, and the right part of the inner wall of the rack is provided with a water collecting tank and is positioned below the high-pressure water cleaning device.

Preferably, the driving motor is a permanent magnet synchronous servo motor.

The invention has the beneficial effects that: the utility model relates to a peeling device for wire rod, a plurality of running rollers of its device are to the peeling effect on metal wire surface, make the rete on wire rod surface be removed department at once, the roller that utilizes a plurality of running rollers simultaneously is around the effect of buckling, follow-up high pressure water washing unit washes the iron scale residue through high pressure water jet, through the lubrication protection of lubricated box to the wire rod, and polishing secondary peeling treatment, continuous no acidification peeling process produces a mechanical ground scavenging capacity, make the wire rod effective, accomplish the surface peeling process rapidly, need not to add other medicaments, additives such as solution, low cost is harmless to the environment.

Description of the drawings:

in the figure: 1. the device comprises a rack, 2 high-pressure water washing devices, 3 driving motors, 4 limiting pieces, 5 bases, 6 rewinding rollers, 7 shelling devices, 8 water storage tanks, 9 electric water pumps, 10 wire drawing die devices, 11 pressure pull rods, 12 grease lubrication tanks, 13 grease boxes, 14 polishing devices, 15 shelling wheels, 16 high-pressure water spray heads, 17 washing rollers, 18 female dies, 19 water pipes, 20 pressure plates, 21 gear rings, 22 polishing wheels, 23 bases, 24 dust collecting grooves, 25 water collecting grooves, 26 air blowing devices and 27 air blowing fans.

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of the drawing die of the present invention;

fig. 3 is a schematic view of the polishing apparatus of the present invention.

The specific implementation mode is as follows:

in order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 and fig. 2, the peeling device for the welding wire rod comprises a frame 1 and a high-pressure water washing device 2, wherein a driving motor 3 is arranged outside the top end of the frame 1, the frame 1 is provided with a wire inlet and a wire outlet, a limiting part 4 is arranged outside the wire inlet connected with the frame 1, an air blowing device 26 is arranged at the outlet, the air blowing device is an air blowing machine 27, an air blowing channel is arranged outside the air blowing device 26 connected with the frame, a base 5 is arranged at the wire inlet connected with the inner wall of the frame 1, a wire roller 6 is arranged on the base 5, a peeling device 7 is arranged on the inner wall of the frame 1, the low-position of the peeling device 7 is provided with the high-pressure water washing device 2, the high-pressure water washing device 2 is connected with the inner wall of the frame 1 and is provided with four washing rollers 28, the high-pressure water washing, and storage water tank 8 is connected with electric water pump 9, 2 low reaches of high pressure water washing device are connected with wire drawing die set 10, wire drawing die set 10 is connected 1 top outside of frame and is equipped with pressure pull rod 11, and is equipped with the lubricated case of grease 12 in the wire drawing die set 10, and the lubricated case of grease 12 side of grease is connected with

grease box

13, 10 low reaches of wire drawing die set are equipped with burnishing device 14, burnishing device 14 connects the outlet.

According to the peeling device for the welding wire coil rod shown in the figures 1 and 2, the limiting part 4 is arranged on the outer side of the rack 1, the coil rod and the wire rod are limited and sent into the rack 1 through the wire inlet, the peeling transmission mechanism is arranged on the outer portion of the top end of the rack 1 and is in driving connection with the peeling device 7, the peeling transmission mechanism adopts the permanent magnet synchronous motor to replace an asynchronous motor, the energy saving rate of electric energy is improved by 10%, and the energy consumption is effectively saved. The wire rod is fed into the husking device 7 by arranging the wire roller 6 in the rack 1, the husking device 7 adopts three groups of husking wheels 15, the husking wheels form an angle of 120 degrees with each other, the wire rod is repeatedly bent, and the wire rod substrate generates elastic deformation, so that the aim of peeling off the iron oxide scale is fulfilled; the wire rod is after peeling off for the first time, get into low reaches high pressure water washing unit 2, this high pressure water washing unit passes through the water extrusion of electric water pump 9 in with storage water tank 8, through the water pipe through high pressure water washing nozzle 16 to wash the wire rod iron oxide scale residue that running roller 17 passed through carry out 360 all-round washing, can remove wire rod surface 80% -90% iron oxide scale, wire drawing in-process mould lubrication effect has been improved, thereby the boron-coated technology link that has the pollution in having cancelled traditional production process, effectively reduce the pollution.

In the peeling device for the welding wire rod shown in fig. 2 and 3, the wire rod washed by high-pressure water enters the wire drawing die device 10 through the driving of the transmission mechanism, a grease lubrication box 12 is arranged in the wire drawing die device 10, a grease box 13 is connected to the side of the grease lubrication box 12, a pressure pull rod 11 is started, grease in the grease box 13 is extruded into the grease lubrication box 12, a layer of lubricating grease is coated on the surface of a wire rod entering the wire drawing die device 10 after rust removal, a pressure plate 20, a gear ring 21 and a female die 18 are arranged in the wire drawing die device 13, inner and outer materials pass through the gear ring force and counter pressure formed by the inner and outer materials and the female die, form high pressure in mould and the lubricated pipe of force, coat lubricating grease on the wire rod surface, reduce the lubricated ductility of the loss of wire drawing mould and material, lubricated thickness accessible pressure pull rod 11 is adjusted, does benefit to the processing of next procedure. The polishing device 14 is used for polishing the passing metal wire by utilizing the principle that the polishing wheel 22 rotates, when the metal wire passes through the middle, the wire subjected to high-pressure cleaning can be subjected to secondary peeling, so that residual oxide skin, black skin and defects on the surface of the wire are removed, the traditional acid washing process is replaced, and the polishing device is suitable for centralized surface treatment of high, medium and low carbon steel wires, so that the mechanical rust removal method is more thorough, environment-friendly and energy-saving. Before the wire rod after secondary peeling is conveyed out through the wire outlet, residual scraps are blown off by the air blowing device 26, so that the process of peeling and rust removal is more thorough. The whole machine frame 1 adopts the adjustable base 23, does not need to be a cement foundation, and only needs to adjust the height position of the whole machine to enable the wire-drawing die core to correspond to the wire-drawing machine. Thereby forming a continuous pickling-free shelling production device which is fed from the wire rod to the output bright yarn. The scale falling off from the wire falls into a dust collecting tank for collection, and the waste liquid of high-pressure water cleaning is collected by an openable water collecting tank, so that no dust flies when the whole machine works, the noise of the whole machine is below 65 decibels, and the wire drawing workshop is kept clean. The utility model discloses continuous no acidification peeling process produces the mechanical ground of an environmental protection and clears away the ability, makes the wire rod effectively, accomplish the surface peeling process rapidly, need not to add additives such as other medicaments, solution, and low cost is harmless to the environment.

Claims

2. The wire rod peeling device according to claim 1, wherein the limiting member is provided with a limiting plate, two sets of wire wheels are horizontally arranged on the limiting plate, and circular arc grooves are formed around the circumferential surfaces of the two sets of wire wheels and are used for respectively aligning different angular positions of the surface of the wire rod.

3. The wire rod peeling device according to claim 1, wherein the wire roller is vertically disposed on the base, and the outer side of the top end of the connecting frame is connected to the driving motor.

4. The wire rod peeling device according to claim 1, wherein three groups of peeling wheels are arranged on the peeling device, the three groups of peeling wheels are vertically and fixedly arranged on the rack through rollers, and circular arc grooves are formed in the circumferences of the three groups of peeling wheels and are used for respectively clamping the surfaces of wire rods and enabling the wire rods to form an angle of 120 degrees with each other.

5. The wire rod peeling device according to claim 1, wherein the high pressure water cleaning device is provided with two high pressure water cleaning nozzles connected with the inner end surface of the top end of the rack, and the high pressure water cleaning nozzles are provided with rotary nozzles.

6. The wire rod stripping device according to claim 1, wherein a pressure plate, a ring gear and a female die are arranged in the wire-drawing die device.

7. The wire rod peeling device as claimed in claim 1, wherein two sets of polishing wheels are arranged inside the polishing device, one set of the polishing wheels is horizontally and transversely arranged, one set of the polishing wheels is vertically arranged, and the number of the polishing wheels in each set is two.

8. The wire rod peeling device as claimed in claim 1, wherein an air blowing device is arranged at the outlet, the air blowing device is an air blower, and an air blowing channel is arranged outside the air blowing device and the connecting frame.

9. The wire rod peeling device according to claim 1, wherein a dust collecting groove is formed in the middle of the inner wall of the rack and is located below the peeling device, and a water collecting groove is formed in the right portion of the inner wall of the rack and is located below the high-pressure water cleaning device.

10. The wire rod stripping device according to claim 1, wherein the drive motor is a permanent magnet synchronous servo motor.