CN114055017B - Automatic production system for welding rods - Google Patents
Automatic production system for welding rods Download PDFInfo
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- CN114055017B CN114055017B CN202210046659.5A CN202210046659A CN114055017B CN 114055017 B CN114055017 B CN 114055017B CN 202210046659 A CN202210046659 A CN 202210046659A CN 114055017 B CN114055017 B CN 114055017B
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- welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
Abstract
The invention provides an automatic production system of welding rods, which comprises a wire inlet device, a drawing device, a wire cutting device, a cache device, a wire feeding device, a powder feeding device and a drying device, wherein the wire inlet device, the drawing device, the wire cutting device, the cache device, the wire feeding device, the powder feeding device and the drying device are sequentially arranged along the preparation direction of the welding rods to prepare the welding rods; the inlet wire device is set up to be used for the lapping core wire to carry with single form, draw gear is set up to be used for drawing the core wire, the tangent line device is set up to be used for cutting off the core wire after drawing, buffer memory is set up to be used for carrying out the buffer memory at the transportation process to the core wire after cutting off, the turnover, wire feeder is set up to be used for carrying out the transport of core wire when the core wire is wrapped up by the coating, give the powder device and be set up to be used for carrying out the coating parcel to the core wire, drying device is set up to be used for drying to the welding rod of preparation. The invention has the advantages of reducing the configuration of production personnel and reducing the equipment investment and maintenance cost.
Description
Technical Field
The invention belongs to the technical field of welding rod production, and particularly relates to an automatic welding rod production system.
Background
Welding technology plays a very important role in a number of infrastructure areas. The welding rod is used as an important branch in welding materials, and has high welding speed and wide application range, and the ratio of the welding rod to the welding materials is higher. The existing domestic automatic welding rod production system adopts a single-process single-workshop production process, and has the following technical defects:
1. the production efficiency is low: at present, the wire rod needs to be circulated and stored after being cut off by a high-speed wire cutter, and the semi-finished welding core is transferred to the wire rod when the next process needs, so that the time is wasted in circulation;
2. the personnel configuration is multiple: production links are multiple, materials are circulated, and material loading and unloading are carried out by independent personnel, so that the personnel cost is increased;
3. the equipment investment is large, and the maintenance cost is high: the process links involved in the production of the existing welding rod are numerous, so the cost in the aspects of equipment initial investment and equipment daily maintenance is very high, the equipment occupies a large area, and generally one procedure needs to occupy the space of a workshop;
4. the environment protection property is poor, the working procedures are multiple, the occupied area is large, and the environment protection treatment points are more.
Disclosure of Invention
In view of the above, the present invention provides an automatic welding rod production system to solve the above and other problems of the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an automatic welding rod production system comprises a wire inlet device, a drawing device, a wire cutting device, a cache device, a wire feeding device, a powder feeding device and a drying device, wherein the wire inlet device, the drawing device, the wire cutting device, the cache device, the wire feeding device, the powder feeding device and the drying device are sequentially arranged along a welding rod preparation direction to prepare a welding rod; the wire feeding device is used for feeding coiled welding cores in a single form, the welding cores are conveyed to the drawing device, the drawing device is used for drawing the welding cores, the diameter of the welding cores is gradually reduced, the wire cutting device is used for cutting off the drawn welding cores, the caching device is used for caching the cut welding cores in the conveying process and transferring the cut welding cores, the wire feeding device is used for conveying the welding cores when the welding cores are wrapped by coatings, the powder feeding device is used for coating the welding cores, and the drying device is used for drying the welding rods wrapped by the coatings.
Furthermore, the feed end of the buffer device corresponds to the discharge end of the tangent device, the discharge end of the buffer device corresponds to the feed end of the wire feeding device, and the axial direction of the feed end of the buffer device intersects with the axial direction of the discharge end.
Furthermore, the axial direction of the feed end of the cache device is perpendicular to the axial direction of the discharge end.
Furthermore, the buffer device comprises a conveying device, a supporting device and a mounting frame, wherein the conveying device is rotatably arranged on the mounting frame, the supporting device is arranged on the conveying device, and the conveying device is of an arc-shaped structure.
Furthermore, the drawing device comprises a frame body mechanism, a plurality of drawing mechanisms, a self-circulation system and a wire diameter measuring device, wherein the drawing mechanisms, the self-circulation system and the wire diameter measuring device are sequentially arranged in the frame body mechanism;
the wire diameter measuring device is arranged at the wire outlet ends of the drawing mechanisms and is used for measuring the wire diameter of the drawn welding core;
the self-circulation system is communicated with the frame body mechanism and is used for treating dirt in the drawing process of the welding core.
Further, support body mechanism includes frame body, gas circulation passageway, hydrologic cycle passageway and cable installation passageway, and gas circulation passageway, hydrologic cycle passageway and cable installation passageway all locate on the frame body, and cable installation passageway, gas circulation passageway and hydrologic cycle passageway set gradually along the top to the bottom direction that is equipped with the upper cover of frame body to make gas circulation, hydrologic cycle and the installation of cable separated.
Furthermore, the rack body is provided with an electrical equipment integration space for installation of electrical equipment, and the electrical equipment integration space is communicated with the cable installation channel, so that a cable in the cable installation channel is connected with electrical equipment in the electrical equipment integration space.
Furthermore, the gas circulation channel corresponds to the position of the core wire in the drawing process, so that the gas in the gas circulation channel sweeps dust on the core wire in the drawing process, the gas circulation channel is provided with a plurality of vent holes, and the gas is output and sucked, so that the gas circulates.
Furthermore, the plurality of vent holes are arranged into two groups, the two groups of vent holes are arranged on two sides of the welding core, and the two groups of vent holes are arranged on two corresponding side surfaces of the gas circulation channel; and
the plurality of vent holes in each group of vent holes are arranged along the length direction of the gas circulation channel, and the plurality of vent holes in each group of vent holes are arranged in at least one row.
Furthermore, the drawing mechanism comprises a winding drum, a power driving device, a drawing roller die and a cooling device, the winding drum is connected with the power driving device, so that the winding drum rotates under the action of the power driving device, the drawing roller die is arranged on one side of the winding drum, a welding core drawn by the drawing roller die is wound on the winding drum and is conveyed under the action of the winding drum, the cooling device is arranged on the power driving device, and a water circulation channel is connected with the cooling device, so that a cooling medium circulating in the water circulation channel cools the drawing mechanism.
Further, the frame body is equipped with sewage holding tank and drain, sewage holding tank and drain intercommunication, the drain with from circulation system connection to make the sewage entering in the sewage holding tank handle from circulation system.
By adopting the technical scheme, the existing sectional type welding rod production mode is integrated, equipment of each process in the welding rod production process is integrated into an automatic production system, the steps of automatic wire feeding, drawing, diameter measurement, caching, wire feeding, coating wrapping and drying of each process can be realized, the configuration of production personnel is reduced, the investment of wire cutting and drawing equipment is reduced, the temporary storage and turnover of materials between wire cutting and wire drawing and spiral powder feeding are avoided, and the equipment investment and maintenance cost is reduced;
a buffer memory device is arranged between the wire cutting device and the wire feeding device, and the feeding direction of the feeding end of the buffer memory device is vertical to the discharging direction of the discharging end, so that the axial direction of the welding cores is changed in the conveying process, the cut welding cores are buffered and circulated at the buffer memory device, the supply requirement of the wire feeding device is met, the shortage or the stacking of the welding cores is avoided, and the waste of circulation time is avoided;
the drawing device adopts a drawing roller die which is cooled by cooling water, so that lubricating powder is not needed, the generation of dust is reduced, the broken wire is reduced, the running speed is increased, the production efficiency is improved, and the environment friendliness is better;
The frame body mechanism of the drawing device is provided with a cable installation channel, a gas circulation channel and a water circulation channel, the cable installation channel, the gas circulation channel and the water circulation channel are respectively integrally formed with the frame body, cables, gas circulation and water circulation of an electric control system are separated, a sewage accommodating tank and a sewage discharge outlet are reserved, and the use of equipment accessory pipelines is reduced, so that the whole structure of equipment is simple, the later maintenance is convenient, a self-circulation system is provided, the sewage can be subjected to solid-liquid separation, the treated water can be reused, dust is not discharged outdoors, and the environmental protection pressure is reduced;
the land used space is reduced, the output ratio of the unit land used area is improved, the land utilization rate is improved, numerous intermediate links are reduced, the quality problem caused by product turnover is avoided, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic top view of an automatic electrode production system according to an embodiment of the present invention;
FIG. 2 is a schematic view of the drawing apparatus of section B of FIG. 1;
fig. 3 is a schematic top view of the frame mechanism of the drawing device according to an embodiment of the present invention;
fig. 4 is a cross-sectional structural view of a frame mechanism of a drawing device according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a cache apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic view of the wire feeder of part A of FIG. 1;
fig. 7 is a schematic structural view of the arrangement of the cable installation channel of the frame mechanism of the drawing device according to an embodiment of the present invention (only the cable installation channel is shown, and the gas circulation channel and the water circulation channel are both arranged in the same manner as the cable installation channel, and are not shown in the figure, wherein the arrow indicates the arrangement direction of the cable installation channel).
In the figure:
1. wire inlet device 2, drawing device 3 and wire cutting device
4. Buffer memory device 5, wire drive feed unit 6, drying device
20. Cable installation channel 21, gas circulation channel 22 and water circulation channel
23. Electrical equipment integration space 24, first reel 25 and drawing roller die
26. Winding drum 27, wire diameter measuring device 210, and vent hole
40. Conveyor belt 41, feed end 42 and discharge end
43. A support means 28, a first set of oppositely disposed inner side walls 29, a second set of oppositely disposed inner side walls.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Fig. 1 shows a schematic structural diagram of an embodiment of the present invention, which relates to an automatic welding rod production system for welding rod production, the automatic welding rod production system integrates the original sectional production into a whole, and an automatic production line is constructed, so that the automatic production from the wire feeding stage to the welding rod drying stage can be realized, the investment of production equipment is reduced, the temporary storage and turnover of materials between wire cutting and wire drawing and rotary feeding are avoided, the configuration of production personnel is reduced, the space of land use is reduced, and the production efficiency is improved.
An automatic production system of welding rods is shown in figures 1, 2 and 6 and comprises a wire inlet device 1, a wire feeding device 5, a powder feeding device and a drying device 6, and further comprises a drawing device 2, a wire cutting device 3 and a cache device 4, wherein the wire inlet device 1, the drawing device 2, the wire cutting device 3, the cache device 4, the wire feeding device 5, the powder feeding device and the drying device 6 are sequentially arranged along the production direction of the welding rods and are sequentially communicated with one another through the welding rods, so that the production process that a whole welding core is drawn, cut off, coated with a coating and dried to a finished welding rod is realized, and the automatic production of the welding rods is realized;
the wire inlet device 1 is arranged for conveying coiled welding cores in a single form, so that the coiled welding cores are conveyed in the single form in real time and fed in real time; a drawing device 2 arranged for drawing a single form of core wire so that the diameter of the core wire is gradually reduced to meet the specification; the wire cutting device 3 is arranged for cutting the drawn core wire, cutting the single-root-form core wire into the length of a finished welding rod, and providing a basis for a subsequent coating process so as to facilitate the preparation of the finished welding rod; the buffer device 4 is used for buffering the cut core wires in the conveying process, so that the cut core wires are temporarily stored and circulated in the process of being conveyed to the wire feeding device 5 after being output from the wire cutting device 3, the automatic production system of the welding rods can realize the automatic preparation of the welding rods, the production system cannot be broken due to the fact that the supply of the cut core wires is not timely, and the core wires cannot be broken due to the fact that the cut core wires are too much and the core wires are jammed and broken due to the fact that the wire cutting device 3 cuts the cut core wires; the wire feeding device 5 is used for conveying the welding core when the welding core is wrapped by the flux coating and conveying the cut welding core to the powder feeding device so that the cut welding core can be wrapped by the flux coating to prepare a welding rod; the powder feeding device is used for conveying the powder when the welding core is wrapped by the coating, so that the coating can wrap the outer surface of the cut welding core; the drying device 6 is used for drying the welding rods wrapped with the coatings so as to facilitate the subsequent packaging process;
Wherein, the wire inlet device 1, the drawing device 2, the wire cutting device 3, the cache device 4, the wire feeding device 5, the powder feeding device and the drying device 6 are arranged in sequence along the flowing direction of the welding rod during preparation, an automatic welding rod production system is constructed, coiled welding cores are fed in a single form through the wire inlet device 1, and is conveyed in a single form, is drawn for a plurality of times through the drawing device 2, draws the diameter of the welding core to the specification requirement, and is cut off under the action of the wire cutting device 3, the single-form welding core is cut off into a plurality of welding cores meeting the length specification requirement, and conveying the cut core wires to a wire feeding device 5, conveying the core wires by the wire feeding device 5, feeding the core wires into a powder feeding device, wrapping the surface of the core wires with a coating by the powder feeding device to prepare welding rods, drying the welding rods by a drying device 6, and packaging to finish the preparation of the welding rods. Adopt this welding rod automatic production system to carry out the preparation of welding rod, only need to place the core wire of lapping in inlet wire device 1 department, can carry out the preparation of welding rod automatically, need not too much production personnel and operate, all need at least one production personnel operation to compare with each process among the prior art, can reduce production personnel's configuration, and simultaneously, integrate the equipment of a plurality of welding rod production processes in a space, form an integral automated production equipment, the material that has avoided drawing, shredding and between the medicine is kept in and has been had enough to meet need the need, the land use space has been reduced, the production efficiency is improved, a plurality of intermediate links among the prior art have been reduced simultaneously, avoid influencing the quality of product because the product turnover, make the quality of product can be guaranteed.
For making tangent line device 3 and wire drive feed unit 5 effectively link up, can guarantee the supply to the core wire of wire drive feed unit 5's cutting off when guaranteeing that the core wire cuts off, can not cause the supply shortage or pile up of core wire simultaneously, so, set up a buffer memory device 4 between tangent line device 3 and wire drive feed unit 5 for the core wire after tangent line device 3 cuts off keeps in and circulates in buffer memory device 4 department, with the demand of satisfying tangent line device 3 and wire drive feed unit 5 to the core wire simultaneously.
As shown in fig. 5, the buffer device 4 includes a conveying device, a supporting device 43 and a mounting frame, the conveying device is disposed on the mounting frame, the supporting device 43 is disposed on the conveying device, the conveying device is of an arc-shaped structure, the core wires coming out from the wire cutting device 3 move to the supporting device 43, the supporting device 43 supports the core wires, and meanwhile, the supporting device 43 rotates circularly under the action of the conveying device and rotates circularly to convey the core wires to the wire feeding device 5, so that the temporary storage and turnover of the core wires are realized in the process.
The mounting frame plays a role of a supporting framework, so that the mounting of the conveying device is facilitated, the height of the mounting frame at the feeding end 41 is matched with the height of the wire outlet end of the wire cutting device 3, and the welding cores cut off by the wire cutting device 3 can accurately enter the conveying device at the feeding end 41 to be conveyed; the height of the mounting rack at the discharge end 42 is adapted to the height of the wire feeding end of the wire feeding device 5, so that the core wires conveyed out through the discharge end 42 of the buffer device 4 can accurately enter the wire feeding device 5, and the core wires can be quickly conveyed to the wire feeding device 5. Therefore, this mounting bracket is for can carrying out the support to conveyer while conveyer can be relative mounting bracket pivoted support body structure, can be by many spinal branchs vaulting pole and lie in many spinal branchs vaulting pole and constitute with the frame of one end, also can be by the frame construction that many connecting rods constitute, or other support body structures that can install and support, select according to actual demand, do not do the concrete requirement here. Along the length direction of this mounting bracket, the height everywhere of this mounting bracket can be unanimous, perhaps, the height in every department of this mounting bracket is highly inconsistent, nevertheless need to guarantee that the height of the feed end 41 of mounting bracket is unanimous with the height of the discharge end of tangent line device 3 and the height of the discharge end 42 of mounting bracket is unanimous with the height of the feed end of wire drive feed unit 5, guarantee the smooth ejection of compact of tangent line device 3 and the smooth feeding of wire drive feed unit 5 can. In this embodiment, this mounting bracket is flowing water line frame, mechanical equipment aluminium support, aluminium alloy frame or aluminium alloy workstation, is the conventional mounting bracket that can install the conveyer belt, and it can to adopt aluminium alloy ex-trusions to process the equipment according to actual demand.
The conveying device carries out conveying of the welding cores, therefore, the conveying device can rotate relative to the mounting frame, conveying action of the welding cores is completed according to the conveying device, the conveying device comprises a conveying belt 40 and a conveying power driving device, the conveying power driving device is installed on the mounting frame, a feeding end 41 and a discharging end 42 on the mounting frame are respectively rotatably installed with a rotating shaft, the conveying belt 40 is of an annular structure, the conveying belt 40 is sleeved on the rotating shaft of the feeding end 41 and the rotating shaft of the discharging end 42, the conveying belt 40 can rotate relative to the mounting frame under the action of the rotating shaft of the feeding end 41 and the rotating shaft of the discharging end 42, any rotating shaft is connected with the conveying power driving device, the rotating shaft rotates under the action of the conveying power driving device, the conveying belt 40 is driven to rotate, and conveying of the welding cores is carried out. In this embodiment, the transmission power driving device is preferably a motor, and the transmission belt 40 is preferably a turning transmission belt, which is a commercially available product and is selected according to actual requirements. The number of the conveying devices is at least one, and the number is selected according to the distance between the wire cutting device 3 and the wire feeding device 5 and the arrangement mode of the conveying devices, and is not particularly required.
In order to reduce the occupied space of the whole automatic welding rod production system, the conveying device is arranged in an arc form, the distance between the wire cutting device 3 and the wire feeding device 5 is shortened, the occupied space of the whole automatic welding rod production system in the length direction is reduced, and meanwhile, the conveying direction of the welding core is turned to, so that the welding core coming out from the wire cutting device 3 in a horizontal state can enter the wire feeding device 5 in a vertical state, and the reversing transportation of the welding core is realized. In this embodiment the feed end 41 of the conveyor is arranged perpendicular to the discharge end 42 to allow the direction change of the core wires during the conveying, preferably the conveyor is of an arc-shaped configuration with a central angle of 90. When the conveying device is installed, the feeding end 41 of the conveying device is perpendicular to the discharging end of the wire cutting device 3, so that the welding core coming out from the discharging end of the wire cutting device 3 is placed along the width direction of the conveying device, the discharging end 42 of the conveying device is parallel to the feeding end of the wire feeding device 5, so that the welding core enters the wire feeding device 5 in a vertical state, and the welding core coming out from the discharging end of the wire cutting device 3 and the welding core entering the wire feeding device 5 are in a mutually perpendicular state. In order to make the conveying device arranged in an arc shape, the number of the conveyor belts 40 can be one, or the number of the conveyor belts 40 is at least two, a plurality of conveyor belts 40 are arranged in sequence along the length direction of the mounting frame, and the number of the conveyor belts 40 is selected according to actual requirements.
The supporting device 43 is fixed on the conveying device, the supporting device 43 is located on one side surface of the conveying device, which is in contact with the welding core, and the supporting device 43 rotates along with the rotation of the conveying device to support the welding core in the conveying process of the welding core. This strutting arrangement 43 includes two at least support bars, and the distance between two support bars is not more than the length of core wire to make two support bars can support the core wire, each support bar sets up along conveyer's length direction, and the length of support bar is unanimous with conveyer's length, makes the support bar can support the welding rod that is located conveyer. The support bars are fixedly arranged on one side face of the conveying device in a protruding mode, the cross section of each support bar is in any shape such as a round shape, a square shape or an oval shape, and the support bars are selected according to actual requirements and do not need to be specifically required. In order to ensure that the welding cores can be kept stable in the conveying process, the anti-slip layer is arranged on the surface of the supporting strip, which is in contact with the welding cores, so that the rolling of the welding cores in the conveying process is reduced.
The welding core cut by the wire cutting device 3 enters the buffer device 4 under the action of the conveyor belt of the wire cutting device 3, the welding core is conveyed into the buffer device 4, the rotating speed of the conveyor belt at the output end of the wire cutting device 3 is matched with the rotating speed of the conveyor belt 40 in the buffer device 4, so that the welding core enters the conveyor belt 40 of the buffer device 4 at a lower speed, after each welding core enters one welding core on the conveyor belt 40 of the buffer device 4, the conveyor belt 40 of the buffer device 4 moves forwards, when the next welding core enters the buffer device 4, the next welding core is positioned behind the previous welding core, one welding core is output from the conveyor belt of the wire cutting device 3 and then falls on the conveyor belt 40 of the buffer device 4, and falls on the supporting device 43, and the supporting device 43 is provided with an anti-skid layer, so that the core wires, after having fallen on the supporting means 43, do not slip out of the supporting means 43, so that the core wires remain on the supporting means 43. Further optimization scheme, the top of foretell mounting bracket is provided with the baffle, and the baffle is located the one end of installing conveyer belt 40 of mounting bracket, and the baffle is located one side of conveyer belt, and the baffle is located conveyer belt 40 and tangent line device 3 one side relative, and the height that highly is higher than conveyer belt 40 of baffle blocks the welding core, avoids the welding core to drop from conveyer.
In this embodiment, the supporting strips are made of the same material as the conveying belt 40, and the two supporting strips are arranged in parallel. The number of support strips is selected according to the width of the conveyor belt 40 and the length of the welding wire and is not specifically required here.
As shown in fig. 1-4 and 7, the drawing device 2 includes a frame mechanism, a plurality of drawing mechanisms, a self-circulation system and a wire diameter measuring device 27, wherein the plurality of drawing mechanisms and the wire diameter measuring device 27 are all arranged in the frame mechanism, the plurality of drawing mechanisms are arranged in sequence along the direction from the wire inlet to the wire outlet of the frame mechanism, and the wire core is drawn for a plurality of times in sequence so that the diameter of the wire core is gradually reduced until reaching the standard wire diameter; the wire diameter measuring device 27 is arranged at the wire outlet ends of the drawing mechanisms and is used for measuring the wire diameter of the drawn welding core; the self-circulation system is connected with the frame body mechanism and is used for carrying out dirt treatment on the welding core in the drawing process. The core wire of single form gets into in the draw-off gear 2, through a plurality of draw-off mechanism in proper order, a plurality of draw-off mechanism draw the core wire in proper order, progressively reduce the diameter of core wire, and carry out online diameter measurement through wire diameter measuring device 27 to the core wire after drawing, so that the core wire after drawing reaches standard wire diameter requirement, so that subsequent parcel coating, at the in-process that the core wire was drawn, the dust of production, filth such as coolant liquid are handled through self-circulation system, can not discharge in the environment, protect the production environment.
Specifically, as shown in fig. 3, 4 and 7, the rack body mechanism includes a rack body, an air circulation channel 21, a water circulation channel 22 and a cable installation channel 20, the air circulation channel 21, the water circulation channel 22 and the cable installation channel 20 are all disposed on the rack body, and the cable installation channel 20, the gas circulation channel 21 and the water circulation channel 22 are sequentially arranged along the direction from the top end to the bottom end of the frame body, which is provided with the upper cover, the gas circulation channel 21 corresponds to the spatial position of the core wires in the drawing process, so that the gas in the gas circulation channel 21 sweeps the dust wrapped on the core wires in the drawing process, the water circulation channel 22 is connected with the cooling device of the power driving device of the drawing mechanism, so that the power drive device is cooled by the cooling medium circulating in the water circulation passage 22, and the cable installation passage 20 is used for installation of the cable. Set up gas circulation passageway 21, water circulating channel 22 and cable installation passageway 20 on the frame body, the inner space of the expansion frame body that can maximize, the installation of a plurality of drawing mechanisms and line footpath measuring device 27 of being convenient for, simultaneously, make the installation of gas circulation, coolant circulation and cable separately, can not produce mutual interference, reduce the use of equipment annex pipeline, make equipment overall structure more succinct, the later maintenance of being convenient for.
Foretell frame body is the box structure, has the upper cover that can open, is convenient for maintain and maintain drawing mechanism and line footpath measuring device 27 inside, has installation space inside the frame body, is convenient for draw holding and installing of mechanism and line footpath measuring device 27. In this embodiment, the shape of the frame body is preferably a rectangular parallelepiped, and the frame body has a certain length, which is selected according to the number of drawing mechanisms, so as to facilitate the installation of the plurality of drawing devices 2 and the wire diameter measuring device 27. The wire inlet hole is formed in the rack body, so that a single-form welding core coming out of the wire inlet device 1 can enter the rack body and enter the drawing mechanism to be drawn.
The gas circulation channel 21, the water circulation channel 22 and the cable installation channel 20 are all set along the circumferential direction of the inner side wall of the rack body: the one end of frame body that is equipped with the upper cover is the top, then be the bottom with the corresponding one end in top, direction along the top to the bottom of frame body, cable installation passageway 20, gas circulation passageway 21 and water circulation passageway 22 set gradually, gas circulation passageway 21, water circulation passageway 22 and the protruding frame body inside wall of locating of cable installation passageway 20, and cable installation passageway 20, gas circulation passageway 21 and water circulation passageway 22 are the inside has the space and both ends and the tubular structure of external intercommunication, its cross sectional shape can be circular, also can be square, can also be trapezoidal, or other shapes, select according to the actual demand, do not do the specific requirement here.
In this embodiment, preferably, the cross-sectional shapes of the cable installation channel 20, the gas circulation channel 21 and the water circulation channel 22 are all rectangular, and the cable installation channel 20, the gas circulation channel 21 and the water circulation channel 22 are all fixedly connected with the rack body, so that the rack is integrally formed, stable in structure and long in service life.
The first group of through holes are formed in the first group of oppositely arranged inner side walls 28 of the rack body, the positions of the first group of through holes in the two inner side walls are corresponding to each other, the cable installation channel 20 is arranged on the second group of oppositely arranged inner side walls 29, the first group of oppositely arranged inner side walls 28 are arranged in a crossed manner with the second group of oppositely arranged inner side walls 29, in the embodiment, the first group of oppositely arranged inner side walls 28 are perpendicular to the movement direction of the welding core, the second group of oppositely arranged inner side walls 29 are parallel to the movement direction of the welding core, and the first group of oppositely arranged inner side walls 28 are perpendicular to the second group of oppositely arranged inner side walls 29; wherein the first group of through holes is corresponding to and communicated with the cable installation channel 20, one end of the cable installation channel 20 is communicated with one through hole of the first group of through holes on one inner side wall of the first group of inner side walls 28 which are oppositely arranged, extends from the through hole along the length direction of one inner side wall of the second group of inner side walls 29 which are oppositely arranged, and extends to one through hole of the first group of through holes on the other inner side wall of the first group of inner side walls 28 which are oppositely arranged, so as to form a channel structure, the number of the cable installation channels 20 is two, and the two ends of the cable installation channel 20 are respectively communicated with the outside through the first group of through holes, so that the two ends of the cable installation channel 20 are respectively communicated with the outside, so that the cables of the electric control system can be arranged in the cable installation channel 20 in a penetrating way, and various types of cables of the electric control system are arranged in an integrated way, the whole succinctness of support body mechanism is improved, be provided with the mounting hole on the lateral wall towards frame body inner space of cable installation passageway 20, the setting of mounting hole for cable installation passageway 20 and external intercommunication, so that wear to locate the cable in cable installation passageway 20 and wear out from the mounting hole of difference according to actual demand and be connected with corresponding equipment, realize electrical system to the control of different equipment, realize the automation of welding rod automatic production system, need not the producer operation, reduce producers' configuration.
Be provided with the second group through-hole on the inside wall in the inside wall 28 of first group relative setting, gas circulation passageway 21 sets up on the inside wall 29 of second group relative setting, the second group through-hole is corresponding and the intercommunication with gas circulation passageway 21, this gas circulation passageway 21 is used for high-pressure gas's circulation to use, high-pressure gas flows in gas circulation passageway 21, and spout from gas circulation passageway 21, blow and sweep the dust on the core wire of drawing in-process, make the core wire direct handling in the frame body of the dust that produces of drawing in-process, can not discharge in the external environment of frame body, reduce the pollution to the environment. One end of the gas circulation channel 21 is communicated with one through hole of a second group of through holes on one inner side wall of a first group of oppositely arranged inner side walls 28, and extends from the through hole along the length direction of one inner side wall of a second group of oppositely arranged inner side walls 29 to the other inner side wall of the first group of oppositely arranged inner side walls 28 to form a channel structure with one end communicated with the outside, through the second group of through holes, high-pressure gas in the gas circulation channel 21 flows in from one through hole and flows out from the other through hole, the number of the gas circulation channels 21 is two, the two gas circulation channels are respectively arranged on the second group of oppositely arranged inner side walls 29, one gas circulation channel 21 is used for the inlet of the high-pressure gas, the other gas circulation channel 21 is used for the discharge of the high-pressure gas to realize the circulation flow of the high-pressure gas, the gas circulation channel 21 used for discharging the high-pressure gas is connected with an external gas circulation power device through a connecting pipeline, and the gas circulation power device is connected with the gas circulation power device and used for discharging the high-pressure gas The gas circulation power device is communicated with the gas circulation channel 21 through a connecting pipeline, and a flow regulating valve is arranged on the connecting pipeline, so that the flow can be regulated, and the use requirement of high-pressure gas can be met.
When the gas circulation channel 21 is arranged, the position of the gas circulation channel 21 corresponds to the position of the core wire in the drawing process, the gas circulation channel 21 is provided with a plurality of vent holes 210 for outputting and sucking gas so that the gas can purge the core wire, the vent holes 210 are respectively arranged on the gas circulation channel 21 on the second group of oppositely arranged inner side walls 29 of the rack body, the vent holes 210 are positioned on one side surface of the gas circulation channel 21 facing the inner space of the rack body, the vent holes 210 are through holes, so that the gas circulation channel 21 is communicated with the outside, the gas is sprayed out from the vent hole 210 on one side and sucked from the vent hole 210 on the other opposite side, high-pressure gas enters from one end of one gas circulation channel 21 and is sprayed out from the vent hole 210, when the gas flows in the gas circulation channel 21, due to the high-pressure gas, the gas is sprayed out from the vent holes 210 under the action of the pressure difference between the two ends of the vent holes 210, the dust on the core wire during the drawing process is purged, and then the high-pressure gas containing the dust is sucked into the other gas circulation passage 21, that is, the vent holes 210 are provided on the gas circulation passages 21 on both inner side walls of the rack body on both sides of the core wire, the gas circulation passage 21 for discharging high-pressure gas is connected and communicated with an external gas circulation power unit through a connecting pipe, the gas circulation power device is communicated with the output end of the gas circulation channel 21, and due to the arrangement of the gas circulation power device, the pressure in the gas circulation channel 21 is less than the pressure in the frame body, and the high-pressure gas containing dust is under the action of the pressure difference between the inside and the outside of the gas circulation channel 21, is sucked into the gas circulation passage 21 through the vent hole 210, enters the gas circulation passage 21, and is discharged. Blow from the gas of blowout in a gas circulation passageway 21 to the core wire, blow away the dust after the core wire process is pulled out, the dust is along with gaseous being inhaled in another gas circulation passageway 21 to in exporting the gas treatment device on the frame body under gas circulation power device's effect, carry out filtration treatment, the gas after the processing gets into gas circulation passageway 21 once more, make the dust can not discharge in the air, reduce the pollution to the environment, realize gaseous recycling.
When the plurality of vent holes 210 are arranged, they are sequentially arranged along the length direction of the gas circulation channel 21, and may be arranged in one row or in multiple rows, and they are selected according to actual requirements, and when the plurality of vent holes 210 are arranged in multiple rows, the adjacent two rows of vent holes 210 are arranged in a staggered manner. When the vent holes 210 are arranged, the axial directions of the vent holes 210 are intersected with the core wires, so that gas sprayed out of the vent holes 210 can be directly sprayed on the core wires to purge dust on the core wires, the shape of the vent holes 210 can be any one or a combination of a plurality of circular, square, trapezoid, triangle, rhombus and the like, and the vent holes are selectively arranged according to actual requirements. In this embodiment, preferably, the gas circulation power device is a gas circulation pump, which is a commercially available product, and is selected according to actual needs, which is not specifically required here.
A third group of through holes are arranged on the first group of oppositely arranged inner side walls 28, the water circulation channel 22 is arranged on the second group of oppositely arranged inner side walls 29, the third group of through holes corresponds to and is communicated with the water circulation channel 22, the water circulation channel 22 is used for circulating the cooling medium, the cooling medium circularly flows along the water circulation channel 22, one end of the water circulation channel 22 is connected and communicated with one through hole of the third group of through holes on one inner side wall in the first group of oppositely arranged inner side walls 28, the water circulation channel sequentially extends along the length direction of one inner side wall in the second group of oppositely arranged inner side walls 29 from the through hole to one through hole of the third group of through holes on the other inner side wall in the first group of oppositely arranged inner side walls 28, so that the two ends of the water circulation channel 22 are communicated with the outside through the third group of through holes to form a channel structure, this water circulating channel 22's one end and a through-hole intercommunication in the through-hole of third group, another through-hole intercommunication in the other end and the through-hole of third group, make water circulating channel's both ends pass through third group through-hole and outside intercommunication, coolant flows in water circulating channel 22, water circulating channel 22's both ends are connected with the outside cooling device that is located power drive unit week side of drawing mechanism respectively, make the coolant in the cooling device can flow along water circulating channel 22, cool down the power drive unit of drawing mechanism. The power driving device of the drawing mechanism is a servo motor, is a product sold in the market, is selected according to actual requirements, and does not make specific requirements. The cooling device is a cooler and is a commercial product, and is selected according to actual requirements, and no specific requirement is made here. According to the further optimized scheme, a plurality of water outlet holes can be further formed in the water circulation channel 22 according to the number of the drawing mechanisms, and each water outlet hole can be connected with the power driving device of any drawing mechanism through a pipeline, so that the cooling medium of the cooling device of the power driving devices of the drawing mechanisms can flow through each water circulation channel 22.
Foretell frame body is equipped with electrical equipment integrated space 23 for electrical equipment's installation, and electrical equipment integrated space 23 and cable installation passageway 20 intercommunication to make the cable in the cable installation passageway 20 be connected with the electrical equipment in the electrical equipment integrated space 23, it is internal to integrate electrical system to this frame, reduces the space that welding rod automatic production system occupy. Be provided with this electrical equipment integrated space in one side of the inside wall that is provided with the multiunit through-hole of frame body, this electrical equipment integrated space is enclosed by a plurality of mounting panels and establishes and forms, the installation of the electrical equipment of being convenient for can protect electrical equipment simultaneously, electrical equipment installs in this electrical equipment integrated space 23, and electrical equipment is connected with many cables in the cable installation passageway 20, the other end of cable is connected with each drawing mechanism and line footpath measuring device 27 respectively, so that electrical equipment can control the action of each drawing mechanism, receive line footpath measuring device 27's measurement result, realize the automated production of welding rod automatic production system, need not the operation of producers.
The bottom of this frame body is provided with the holding tank, a collection for collecting and holding the used cooling water of drawing mechanism drawing the in-process to the welding core, and simultaneously, be provided with the drain on the frame body, drain and holding tank intercommunication, the frame body passes through the drain and from the circulation system intercommunication, drawing in-process at the welding core and producing sewage etc. and get into from the circulation system through this drain, handle sewage from the circulation system, particulate matters such as dust in the sewage are retrieved, collect, water in the sewage is through filtering, get back to the frame body once more after handling such as clean, reuse. This can carry out solid-liquid separation to sewage from circulation system, filters the collection to the particulate matter in the sewage, carries out filtration treatment to the water after the separation and collects to make the water after the filtration can get into this internal reuse of frame again, preferred, in this embodiment, should be from circulation system for air supporting machine sewage treatment plant, for the product of selling, select according to the actual demand.
The accommodating space of the power driving device of the drawing mechanism is arranged at the lower part of the rack body, so that the power driving device of the drawing mechanism is convenient to install, and the drawing mechanism and the power driving device of the drawing mechanism are both installed in the rack body mechanism, so that the overall structure of the drawing device 2 is simple.
As shown in fig. 2, the drawing mechanism includes a plurality of sets of drawing roller dies 25 and winding drums 26, and further includes a first winding drum 24, the first winding drum 24 and the plurality of sets of drawing roller dies 25 and winding drums 26 are sequentially arranged along the length direction of the rack body, each set of drawing roller dies 25 and winding drums 26 includes one drawing roller die 25 and one winding drum 26, and one drawing roller die 25 and one winding drum 26 are adjacently arranged, the single-form core wires enter the drawing device 2, are wound on the first winding drum 24, extend from the first winding drum 24 to enter the first drawing roller die 25, are drawn by the first drawing roller die 25, extend to the first winding drum 26 and are wound on the first winding drum 26, extend from the first winding drum 26 to the second drawing roller die 25 and enter the second drawing roller die 25, extend to the second winding drum 26 and are wound on the second winding drum 26 after being drawn by the second drawing roller die 25, the welding wire is extended from the second winding drum 26 to the third drawing roller die 25 and enters the third drawing roller die 25, and the rest is done in the same way until the welding wire is extended out after being wound from the last winding drum 26, extends out from the drawing mechanism and enters the wire cutting device 3, and the drawing of the welding wire is finished; the arrangement of the first winding drum 24 and the plurality of winding drums 26 keeps the tension degree of the welding core, so that the drawing roller die 25 can draw the welding core conveniently, and the first winding drum 24 and the plurality of winding drums 26 keep rotating in the drawing process of the welding core to convey the welding core, so that the welding core cannot be broken in the drawing process, and the drawing efficiency is high; adopt drawing roller die 25 to draw the welding core, use the cooling water to cool off, need not to use lubricating powder, reduce the production of welding core drawing in-process dust, reduce the pollution to the environment, the size of the nib of drawing roller die 25 simultaneously can be adjusted for drawing roller die 25 can draw the welding core of different wire diameters, and the application range of drawing the mechanism is wide. The first reel 24 and the plurality of reels 26 are respectively connected with a power driving device of the drawing mechanism, so that the first reel 24 and the plurality of reels 26 respectively rotate under the action of the power driving device and are conveyed in the core wire drawing process.
The diameters of the holes of the drawing roller dies 25 are different, and the welding core is drawn for multiple times, so that the welding core is drawn for multiple times with different diameters, the diameter of the welding core is gradually reduced, and the specification requirement is gradually met. The drawing roller die 25 is a commercially available product, and is selected according to actual requirements, and no specific requirements are made here.
The wire diameter measuring device 27 is a diameter measuring sensor, and measures the diameter of the drawn core wire at all times on line to ensure that the diameter of the drawn core wire is within the specification requirement. The diameter measuring sensor is a commercially available product, and is selectively arranged according to actual requirements, and no specific requirements are made here.
In order to reduce the noise of the drawing device 2 in the drawing process of the welding core, a noise reduction device is arranged on the inner side wall of the frame body mechanism, and the noise reduction device is preferably soundproof cotton and reduces the noise.
The wire inlet device 1 is a large swing arm wire inlet device, is selected according to actual requirements in the prior art, and does not have specific requirements.
The thread cutting device 3 is a thread cutting machine, is a prior art, and is selected according to actual requirements, and no specific requirements are made here.
The powder feeding device adopts a spiral powder coating machine, and is selected according to actual requirements in the prior art, and no specific requirements are made here.
The wire feeding device 5 is a wire feeder, the drying device 6 is an oven, and the wire feeding device and the drying device are all in the prior art and are selected according to actual requirements without specific requirements.
This welding rod automatic production system still includes controlling means, controlling means respectively with inlet wire device 1, draw-off gear 2, tangent line device 3, buffer memory device 4, wire drive feed unit 5, powder feeding device and drying device 6 are connected, control inlet wire device 1 respectively, draw-off gear 2, tangent line device 3, buffer memory device 4, wire drive feed unit 5, powder feed unit and drying device 6 action, make inlet wire device 1, draw-off gear 2, tangent line device 3, buffer memory device 4, wire drive feed unit 5, powder feed unit and drying device 6 act of mutually supporting, realize that the automatic welding rod production that carries out of welding rod automatic production system, and degree of automation is high, need not the operation of production personnel, and high production efficiency. In this embodiment, the control device is preferably a PLC controller.
When the automatic production system for the welding rod is used, a coiled welding core is placed at the wire inlet device 1, the coiled welding core enters the wire inlet device 1 in a single form, the control device controls the wire inlet device 1 to act to convey the welding core, the welding core in the single form enters the drawing device 2 under the action of the wire inlet device 1, the control device controls the drawing device 2 to act, the first reel 24 rotates, the welding core is wound on the first reel 24 and extends into the first drawing roller die 25 under the rotating action of the first reel 24, the welding core extends to the first reel 26 and is wound on the first reel 26 after being drawn by the first drawing roller die 25, the welding core extends to the second drawing roller die 25 under the rotating action of the first reel 26, the welding core extends to the second reel 26 after being drawn by the second drawing roller die 25 and is wound on the second reel 26, extending to the third drawing roller die 25 under the rotation action of the second winding drum 26, repeating the steps until the welding core extends from the subsequent winding drum 26, controlling the first winding drum 24, each drawing roller die 25 and each winding drum 26 to act so that the rotating speed of the first winding drum 24, the rotating speed of each winding drum 26 and the rotating speed of each drawing roller die 25 are respectively matched with the action of the wire feeding device 1 to realize wire feeding and drawing of the welding core and avoid wire breakage, measuring the diameter of the welding core drawn for multiple times by the wire diameter measuring device 27, transmitting the measuring result to the control device from time to time, comparing the control device with a preset result according to the measuring result to judge whether the diameter of the drawn welding core meets the specification requirement, if yes, not alarming, the welding core enters the wire cutting device 3 to be cut off, and if not meeting the specification requirement, alarming, adjusting the diameter of a die hole of the drawing roller die 25 to ensure that the diameter of the drawn welding core meets the specification requirement; straightening the welding core measured by the wire diameter measuring device 27, and then entering a wire cutting device 3, cutting off the single-form welding core by the wire cutting device 3, and cutting the single-form welding core into the welding core with the specification length so as to carry out subsequent coating; the cut welding cores enter the cache device 4, and enter the wire feeding device 5 under the action of the cache device 4, the control device controls the rotating speed of the cache device 4, so that the conveying speed of the welding cores of the cache device 4 meets the speed of the wire cutting device 3 and the wire feeding device 5, the welding cores cut off by the wire cutting device 3 are also conveyed to the wire feeding device 5 while being cached on the cache device 4, the welding cores cannot be blocked on the cache device 4 too much while meeting the supply requirement of the wire feeding device 5 for using the welding cores, the wire feeding device 5 conveys the cut welding cores to the powder feeding device, coating of a coating is carried out, the welding rods coated by the coating enter the drying device 6 after being ground by the grinding head, drying is carried out, and preparation of the welding rods is completed.
By adopting the technical scheme, the existing sectional type welding rod production mode is integrated, equipment of each process in the welding rod production process is integrated into an automatic production system, the steps of automatic wire feeding, drawing, diameter measurement, caching, wire feeding, coating wrapping and drying of each process can be realized, the configuration of production personnel is reduced, the investment of wire cutting and drawing equipment is reduced, the temporary storage and turnover of materials between wire cutting and wire drawing and spiral powder feeding are avoided, and the equipment investment and maintenance cost is reduced; a buffer memory device is arranged between the wire cutting device and the wire feeding device, and the feeding direction of the feeding end of the buffer memory device is vertical to the discharging direction of the discharging end, so that the axial direction of the welding cores is changed in the conveying process, the cut welding cores are buffered and circulated at the buffer memory device, the supply requirement of the wire feeding device is met, the shortage or the stacking of the welding cores is avoided, and the waste of circulation time is avoided; the drawing device adopts a drawing roller die which is cooled by cooling water, so that lubricating powder is not needed, the generation of dust is reduced, the broken wire is reduced, the running speed is increased, the production efficiency is improved, and the environment friendliness is better; the frame body mechanism of the drawing device is provided with a cable installation channel, a gas circulation channel and a water circulation channel, the cable installation channel, the gas circulation channel and the water circulation channel are respectively integrally formed with the frame body, cables, gas circulation and water circulation of an electric control system are separated, a sewage accommodating tank and a sewage discharge outlet are reserved, and the use of equipment accessory pipelines is reduced, so that the whole structure of equipment is simple, the later maintenance is convenient, a self-circulation system is provided, the sewage can be subjected to solid-liquid separation, the treated water can be reused, dust is not discharged outdoors, and the environmental protection pressure is reduced; the land used space is reduced, the output ratio of the unit land used area is improved, the land utilization rate is improved, numerous intermediate links are reduced, the quality problem caused by product turnover is avoided, and the production efficiency is improved.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. An automatic production system of welding rods is characterized in that: the welding rod preparation device comprises a wire inlet device, a drawing device, a wire cutting device, a caching device, a wire feeding device, a powder feeding device and a drying device, wherein the wire inlet device, the drawing device, the wire cutting device, the caching device, the wire feeding device, the powder feeding device and the drying device are sequentially arranged along a welding rod preparation direction to prepare welding rods; the wire feeding device is used for conveying coiled welding cores in a single form and conveying the welding cores to the drawing device, the drawing device is used for drawing the welding cores so as to gradually reduce the diameters of the welding cores, the wire cutting device is used for cutting the drawn welding cores, the caching device is used for caching and transferring the cut welding cores in the conveying process, the wire feeding device is used for conveying the welding cores when the welding cores are wrapped by coatings, the powder feeding device is used for coating the welding cores, and the drying device is used for drying the coatings wrapped by the coatings; the feeding end of the cache device corresponds to the discharging end of the thread cutting device, the discharging end of the cache device corresponds to the feeding end of the thread feeding device, and the axial direction of the feeding end of the cache device is intersected with the axial direction of the discharging end;
The drawing device comprises a frame body mechanism, a plurality of drawing mechanisms, a self-circulation system and a wire diameter measuring device, wherein the drawing mechanisms, the self-circulation system and the wire diameter measuring device are sequentially arranged in the frame body mechanism, the drawing mechanisms are sequentially arranged along the wire inlet direction to the wire outlet direction of the frame body mechanism, and the welding core is sequentially drawn for multiple times so as to enable the welding core to reach the standard wire diameter;
the wire diameter measuring device is arranged at the wire outlet ends of the drawing mechanisms and is used for measuring the wire diameter of the drawn welding core;
the self-circulation system is communicated with the frame body mechanism and is used for treating dirt in the drawing process of the welding core;
the rack body mechanism comprises a rack body, an air circulation channel, a water circulation channel and a cable installation channel, wherein the air circulation channel, the water circulation channel and the cable installation channel are all arranged on the rack body, and the cable installation channel, the air circulation channel and the water circulation channel are sequentially arranged along the direction from the top end to the bottom end of the rack body, which is provided with an upper cover, so that the installation of air circulation, water circulation and cables is separated;
the gas circulation channel is a tube structure with a space inside and two ends communicated with the outside;
The gas circulation channel corresponds to the position of the welding core in the drawing process, so that the gas in the gas circulation channel sweeps dust on the welding core in the drawing process, and the gas circulation channel is provided with a plurality of vent holes for outputting and sucking the gas so as to circulate the gas;
the plurality of vent holes are arranged into two groups, the two groups of vent holes are arranged on two sides of the welding core, and the two groups of vent holes are arranged on two corresponding side surfaces of the gas circulation channel; and
the plurality of vent holes in each group of vent holes are arranged along the length direction of the gas circulation channel, and the plurality of vent holes in each group of vent holes are arranged in at least one row.
2. The automatic production system for welding electrodes according to claim 1, characterized in that: the axial direction of the feed end of the buffer device is perpendicular to the axial direction of the discharge end.
3. The automatic production system for welding electrode of claim 2, characterized in that: the buffer device comprises a conveying device, a supporting device and a mounting frame, wherein the conveying device is rotatably arranged on the mounting frame, the supporting device is arranged on the conveying device, and the conveying device is of an arc-shaped structure.
4. The automatic production system for welding electrode of claim 1, characterized in that: the rack body is provided with an electrical equipment integration space for installation of electrical equipment, and the electrical equipment integration space is communicated with the cable installation channel, so that a cable in the cable installation channel is connected with the electrical equipment in the electrical equipment integration space.
5. The automatic production system for welding electrode as claimed in any one of claims 1 to 4, wherein: the drawing mechanism comprises a winding drum, a power driving device, a drawing roller die and a cooling device, wherein the winding drum is connected with the power driving device, so that the winding drum rotates under the action of the power driving device, the drawing roller die is arranged on one side of the winding drum, a welding core drawn by the drawing roller die is wound on the winding drum and is conveyed under the action of the winding drum, the cooling device is arranged on the power driving device, and a water circulation channel is connected with the cooling device, so that a cooling medium circulating in the water circulation channel is right for cooling the drawing mechanism.
6. The automatic production system for welding electrode as claimed in any one of claims 1 to 4, wherein: the frame body is equipped with sewage holding tank and drain, the sewage holding tank with the drain intercommunication, the drain with connect from circulation system, so that sewage in the sewage holding tank gets into handle in the circulation system.
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| CN202210046659.5A CN114055017B (en) | 2022-01-17 | 2022-01-17 | Automatic production system for welding rods |
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| CN202210046659.5A CN114055017B (en) | 2022-01-17 | 2022-01-17 | Automatic production system for welding rods |
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| CN114055017B true CN114055017B (en) | 2022-06-28 |
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| CN114055017A (en) | 2022-02-18 |
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