CN108515088B - Straight wire drawing production facility - Google Patents
Straight wire drawing production facility Download PDFInfo
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- CN108515088B CN108515088B CN201810398825.1A CN201810398825A CN108515088B CN 108515088 B CN108515088 B CN 108515088B CN 201810398825 A CN201810398825 A CN 201810398825A CN 108515088 B CN108515088 B CN 108515088B
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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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Metal Extraction Processes (AREA)
Abstract
The invention discloses straight wire drawing production equipment, and belongs to the technical field of steel wire production lines. The wire rod paying-off device comprises a wire rod paying-off device, a decorticating machine, a dryer, a cold drawing machine and a wire drawing coiling machine, wherein the wire rod paying-off device, the decorticating machine, the dryer, the cold drawing machine and the wire drawing coiling machine are sequentially arranged along the wire drawing direction, the wire drawing coiling machine and the cold drawing machine are provided with a protective cover, the opening direction of the protective cover is opposite to the wire drawing direction, the protective cover is arranged above the wire drawing coiling machine and the cold drawing machine in a crossing manner, one side of the protective cover is sleeved with a hinge arranged on the wire drawing coiling machine, and the other side of the protective cover is a free end. The wire rod paying-off device can enable the wire rods to be naturally loosened after the binding belt is opened, and can limit the wire rods to be scattered one by one, so that winding and knotting of multiple turns cannot be caused, smooth paying-off is ensured, and the use is safe and reliable; the protection casing is cup jointed through the hinge, and detachably sets up on equipment, can wholly dismantle the protection casing, then hangs away by driving or crane, can not cause equipment to damage, reduces the consumption of spare parts spare part.
Description
Technical Field
The invention belongs to the technical field of steel wire production lines, and particularly relates to straight wire drawing production equipment.
Background
The straight wire drawing machine is a high-speed, high-efficiency, bending-free, torsion-free, strong-cooling and very excellent in cost performance, and is a sliding-free continuous wire drawing machine. The straight wire drawing machine is electromechanical integrated equipment widely applied to wire rod drawing treatment in the prior process in the metal product industry, and is used for changing a wire rod with a large diameter into a steel wire with a small diameter through multi-pass drawing of a wire drawing die. The steel wire is one of four kinds of steel plates, pipes, wires and is a reprocessed product made by cold drawing hot rolled wire rods. The traditional main processes of steel wire production comprise raw material selection, iron scale removal, drying, coating treatment, heat treatment, wire drawing, plating treatment and the like, and in the process of steel wire drawing production and processing, wire rods are loosened from a paying-off device and are sent to a sheller, a pickling machine, a dryer, a cold drawing machine and the like, so that the pre-treatment of steel wire drawing is completed.
The present use of straight wire drawing machine, structure is diversified, can finish the steel wire of different diameter sizes, for example China patent CN201010176599.6 discloses a straight wire drawing machine system, including PLC, two or more wire drawing units, wire drawing unit includes frequency converter, motor, transmission and bobbin, there is tension detecting device between two adjacent wire drawing units; chinese patent CN201220119967.8 discloses a straight wire drawing machine, including spool paying out machine, main drawing unit and the spool admission machine that sets gradually, main drawing unit includes a plurality of reel assembly that sets up on the board, and the reel assembly is driven by variable frequency motor transmission system, and first reel assembly front end of main drawing unit wire feed end is provided with draws the die box, other reel assembly front ends of main drawing unit are provided with tension adjustment formula and draw the die box, and the wire feed end is provided with admission tension control mechanism on the board of main drawing unit.
With the advancement of society and the further improvement of safety consciousness, the safety and stability of equipment are the primary tasks of production, and then safe and reliable wiredrawing production equipment needs to be developed.
Disclosure of Invention
1. Problems to be solved
Aiming at the problem of the use safety performance of the conventional straight wire drawing machine, the invention provides straight wire drawing production equipment which has reasonable structure, small occupied area, safe and reliable use and good market application prospect.
2. Technical proposal
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the invention relates to straight wire drawing production equipment, which comprises a wire rod paying-off device, a decorticator, a dryer, a cold drawing machine and a wire drawing coiling machine, wherein the wire rod paying-off device, the decorticator, the dryer, the cold drawing machine and the wire drawing coiling machine are sequentially arranged along the wire drawing direction;
the bearing mechanism is provided with two bearing rods which are arranged in parallel, the heads of the two bearing rods are provided with a rest plate, the two bearing rods are horizontally fixed on the base,
the wire pressing mechanism is provided with a wire pressing rod, a wire pressing plate and a hydraulic cylinder, one end of the wire pressing plate is rotationally fixed on the base, and the other end of the wire pressing plate is connected with the wire pressing rod; the hydraulic cylinder is arranged below the line pressing rod, the cylinder body of the hydraulic cylinder is fixed on the base, the telescopic rod is hinged with the line pressing plate, and the line pressing rod and the shelving plate are mutually abutted to form a first blocking force;
the wire drawing coiling machine is provided with a protective cover, the opening direction of the protective cover is opposite to the wire drawing direction, the protective cover is arranged above the wire drawing coiling machine and the cold drawing machine in a spanning mode, one side of the protective cover is sleeved with a hinge arranged on the wire drawing coiling machine, and the other side of the protective cover is a free end.
In one possible implementation mode of the invention, the borax coating device and the borax collecting device are arranged between the sheller and the dryer, the borax collecting device comprises a collecting tank, the collecting tank is connected with a boride pool, a baffle is arranged between the collecting tank and the boride pool, a bundling pipe is arranged on the baffle, a wire drawing passes through the bundling pipe, borax water on the surface of the wire drawing is extruded through the bundling pipe, and the borax water can be collected by the collecting tank.
In one possible implementation mode of the invention, the bearing rod is also matched with a supporting rod, the bearing rod is provided with a transmission roller and a chain connected with the transmission roller, and the chain is connected with the output end of the motor; the wire pressing plate is provided with a fixing sleeve, the section of the wire pressing rod is round, the wire pressing rod is sleeved in the fixing sleeve and is fixed through a bolt; the base comprises a base body and an extending plate integrally formed with the base body, wherein the base body is conical, mounting grooves are formed in the base body, through holes are formed in two sides of each mounting groove, the mounting grooves are matched with the line pressing plate, and the extending plate is slightly smaller than the bearing rod in length.
In one possible implementation manner of the invention, the wire rod paying-off device further comprises at least one anti-bouncing board, one end of the anti-bouncing board is hung on the base, the other end of the anti-bouncing board is free, the length of the anti-bouncing board is matched with the length of the extending board, and the anti-bouncing board and the extending board are mutually abutted to form a second blocking force.
In one possible implementation mode of the invention, the lower end surfaces of the two bearing rods are connected through the connecting plate, the base is provided with a plurality of anti-jump rods, the anti-jump rods are arranged on the connecting plate between the two bearing rods, the number of the anti-jump rods is three, and the heads of the three anti-jump rods are upturned to sequentially form three blocking forces; a hanging rope is arranged on the bearing rod and is positioned above the anti-jump board; the base is provided with a hook, and the anti-bouncing board is provided with a hanging ring matched with the hook.
In one possible embodiment of the present invention, the protective cover comprises a head-on arc baffle and a side riser, wherein the width of the head-on arc baffle is slightly larger than that of the cold drawing wire winder; the two ends of the head-on arc baffle are welded with side vertical plates, the side vertical plates are in a sector shape, the circle center of the sector shape coincides with that of the head-on arc baffle, and the inner side of the head-on arc baffle is provided with two rotating shafts which are sleeved with a hinge.
In one possible implementation mode of the invention, the head-on arc baffle is coiled by a steel plate with the thickness of 3-5mm to form a volute shape, and the central angle of the volute casing is 20-30 degrees; the head-on arc baffle is provided with a rib plate, and the rib plate is provided with an arc surface with the same radian as the head-on arc baffle and welded on the head-on arc baffle; the central axis of the protective cover and the central axis of the wire drawing coiling machine are in the same vertical plane.
In one possible implementation mode of the invention, the bottom of the collecting tank is funnel-shaped, the bottom of the collecting tank is connected with a collecting pipe, the collecting pipe is connected with a pump, and borax water collected by the collecting tank is conveyed to a boride tank; the bundling pipe is hollow, and is provided with an air receiving port, the air pipe penetrates through the wall of the collecting tank, and the air receiving port is connected with an air source through the air pipe.
In one possible implementation mode of the invention, a filter screen is arranged at the bottom of the collecting tank, and the mesh aperture of the filter screen is 3-5mm; the baffle is detachable; the middle part of the collecting tank is provided with a clamping groove, and the baffle is inserted into the clamping groove; the air pipe is provided with an air valve.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) The wire rod paying-off device of the direct-feeding wire drawing production equipment comprises a wire pressing rod, a wire pressing plate and a hydraulic cylinder, wherein one end of the wire pressing plate is rotationally fixed on the base, and the other end of the wire pressing plate is connected with the wire pressing rod; the hydraulic cylinder is arranged below the wire pressing rod, the cylinder body of the hydraulic cylinder is fixed on the base, and the telescopic rod is hinged with the wire pressing plate, so that the wire pressing plate can be lifted through the hydraulic cylinder on one hand, the wire rod is convenient to place, the wire pressing plate can be pulled down through the hydraulic cylinder on the other hand, the wire pressing rod is in close contact with the rest plate, the first blocking force f1 is increased, the wire rod can be naturally loosened after the binding belt is opened, the wire rod can be limited to be loosened only one circle, therefore, multiple circles of winding and knotting cannot be caused, smooth wire releasing is ensured, and the use is safe and reliable; in addition, the protective cover is sleeved and connected through the hinge and is detachably arranged on the equipment, and when overhauling, the protective cover can be integrally detached and then lifted away by a crane or a crane, so that the equipment is not damaged, the consumption of spare parts is reduced, and the potential safety hazard is eliminated;
(2) According to the straight wire drawing production equipment, the supporting rod of the wire rod paying-off device is matched with the supporting rod, so that the bearing capacity of the supporting rod is enhanced; in addition, the bearing rod is provided with a transmission roller and a chain connected with the transmission roller, the chain drives the transmission roller to rotate and drives the coil to move towards the direction of the wire pressing rod, so that the phenomenon that the coil of the wire rod is pulled due to the fact that the wire rod is far away from the wire pressing rod and the jump board is eliminated along with the continuous reduction of the coil quantity, and when the elastic stress of the wire rod is released, the elastic stress is overlarge and the injury of a field worker can be caused;
(3) According to the straight wire drawing production equipment, the sizes of the wire rod coils are inconsistent, so that the heads of the three anti-jump rods are tilted upwards, when the wire rod coils are placed on the bearing rod, the distance between the wire rod coils and the wire pressing rod and the anti-jump plate is ensured to be as close as possible, and the elastic stress of the wire rod coils can be effectively released;
(4) The protective cover of the straight wire drawing production equipment comprises the head-on arc baffle and the side vertical plates, is split, is convenient to process, has the integral streamline appearance consistent with other equipment, does not have edges and corners, and is safe and reliable to use;
(5) The straight wire drawing production equipment disclosed by the invention has the advantages that the head-on arc baffle is made of the steel plate, the impact strength of the head-on arc baffle is high, and after the steel wire suddenly breaks and splashes, the steel wire is blocked by the high-strength head-on arc baffle, so that the safety performance is good; in addition, the head-on arc-shaped baffle is provided with a rib plate, the rib plate is provided with an arc surface with the same radian as the head-on arc-shaped baffle and is welded on the head-on arc-shaped baffle, so that the overall strength of the head-on arc-shaped baffle is enhanced;
(6) According to the straight wire drawing production equipment, borax water on the wire drawing surface is extruded through the bundling pipe, the borax water can be collected by the collecting tank and then returned to the boride pool through the collecting pipe, and the borax water cannot drip onto the ground, so that the ground is clean, and a good working environment is provided for workers; the funnel-shaped collecting tank can enable borax water to be easily collected at the bottom of the collecting tank, meanwhile, the bottom of the collecting tank is connected with a collecting pipe, the collecting pipe is connected with a pump, and borax water collected by the collecting tank is conveyed to a boride tank, so that the conveying efficiency of borax water is improved;
(7) According to the direct-inlet wire drawing production equipment disclosed by the invention, the bundling pipe is hollow, the bundling pipe is provided with the air receiving port, the air pipe penetrates through the wall of the collecting groove, the air receiving port is connected with the air source through the air pipe, and when wire drawing passes through the bundling pipe, high-pressure air can blow the wire drawing surface, so that borax water is quickly separated from the wire drawing surface; a small amount of borax crystals are arranged on the wire drawing surface, and the filter screen can reduce the borax crystals from entering the collecting pipe, so that the blocking of the collecting pipe is avoided; the baffle is detachable, so that the cluster tube can be cleaned and replaced in time; the air pipe is provided with an air valve, and the air inlet size of the air pipe can be controlled through the air valve;
(8) The invention has simple structure, reasonable design and easy manufacture.
Drawings
The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for the purpose of illustration only and thus are not limiting the scope of the present invention. Moreover, unless specifically indicated otherwise, the drawings are intended to conceptually illustrate the structural configurations described herein and are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the straight wire drawing production equipment of the present invention;
fig. 2 is a schematic structural view of a wire rod paying-off device of the straight wire drawing production equipment of the present invention;
FIG. 3 is a schematic view of the structure of a carrier bar of the straight wire drawing production equipment of the present invention;
FIG. 4 is a schematic structural view of a borax collecting device of the straight wire drawing production equipment of the invention;
FIG. 5 is a schematic view of the structure of a protective cover of the straight wire drawing production equipment of the invention;
fig. 6 is a schematic view showing the opening of a protective cover of the straight wire drawing production apparatus of the present invention.
The figure indicates:
100. a wire rod paying-off device; 110. a base; 111. a base; 112. a hook; 113. a protruding plate;
120. a carrying mechanism; 121. a carrier bar; 122. a transmission roller; 123. a chain; 124. a rest plate; 125. a support rod; 130. a wire pressing mechanism; 131. a wire pressing rod; 132. a wire pressing plate; 133. a fixed sleeve; 134. a hydraulic cylinder; 140. an anti-jump board; 141. hanging rings; 150. an anti-jump bar; 160. a hanging rope;
200. a decorticator;
300. borax coating device;
400. borax collecting device; 410. a collection tank; 411. a filter screen; 420. a baffle; 430. a bundling tube; 431. an air receiving port; 432. an air pipe; 433. an air valve; 440. a collection pipe;
500. a dryer;
600. cold drawing machine;
700. a wire drawing coiling machine; 710. a protective cover; 711. a head-on arc baffle; 712. a side vertical plate; 713. a rotating shaft; 714. a hinge; 715. rib plates; 716. a handle.
Detailed Description
The following detailed description of exemplary embodiments of the invention refers to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration exemplary embodiments in which the invention may be practiced. While these exemplary embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, it is to be understood that other embodiments may be realized and that various changes to the invention may be made without departing from the spirit and scope of the invention. The following more detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely illustrative and not limiting of the invention's features and characteristics in order to set forth the best mode of carrying out the invention and to sufficiently enable those skilled in the art to practice the invention. Accordingly, the scope of the invention is limited only by the attached claims.
The following detailed description and example embodiments of the invention may be better understood when read in conjunction with the accompanying drawings, in which elements and features of the invention are identified by reference numerals.
Example 1
As shown in fig. 1 to 6, a straight wire drawing production apparatus of the present embodiment includes a wire rod pay-off device 100, a decorticator 200, a borax coating device 300, a borax collecting device 400, a dryer 500, a cold drawing machine 600 and a wire drawing coiler 700, and the wire rod pay-off device 100, the decorticator 200, the borax coating device 300, the borax collecting device 400, the dryer 500, the cold drawing machine 600 and the wire drawing coiler 700 are sequentially arranged in a wire drawing direction.
In this embodiment, the wire rod pay-off device 100 includes a base 110, a carrying mechanism 120, a wire pressing mechanism 130 and a springboard 140.
The carrying mechanism 120 has two carrying bars 121 arranged in parallel, a rest plate 124 is arranged at the head of the two carrying bars 121, and the two carrying bars 121 are horizontally fixed on the base 110.
Further, the wire pressing mechanism 130 has a wire pressing rod 131, a wire pressing plate 132 and a hydraulic cylinder 134, wherein one end of the wire pressing plate 132 is rotatably fixed on the base 110, and the other end is connected with the wire pressing rod 131; the hydraulic cylinder 134 is disposed below the pressing rod 131, the cylinder is fixed on the base 110, the telescopic rod is hinged to the pressing plate 132, the pressing rod 131 and the rest plate 124 are abutted against each other to form a first blocking force f1, in addition, one end of the anti-bouncing plate 140 is suspended on the base 110, the other end is free, the length of the anti-bouncing plate is adapted to the length of the extending plate 113, and the anti-bouncing plate 140 and the extending plate 113 are abutted against each other to form a second blocking force f2.
At present, paying-off modes during wire rod wiredrawing are generally divided into two modes: the first way is: the steel wire rod is directly laid on the ground, the wire rod wire heads are pulled out and led to the wire drawing machine winding wheel, a special person is required to monitor the wire drawing condition of the steel wire rod in the wire drawing mode, a plurality of coils of wire rods are wound together easily and simultaneously pulled out to be twisted and broken, different normal production is finally achieved, if a wire disorder phenomenon occurs, an operator has good elasticity when arranging the wire rods, the heads of the wire rods are easy to tilt and can bounce the operator, and great potential safety hazards exist;
the second way is: the steel wire rod is vertically arranged on the ground or a pay-off rack, the wire ends are pulled out to pass through a horn-shaped coil blocking device and then are led to a wire drawing machine, so that wire drawing is realized, the steel wire rod needs to be vertically turned over, even special machinery is needed to vertically stand the steel wire rod, the production cost is increased, in addition, the phenomenon of wire disorder and multi-turn winding is easy to occur, and normal and smooth paying-off cannot be ensured.
Therefore, the wire rod paying-off device 100 with the structure has two blocking forces, wherein one blocking force f1 is located above, the other blocking force f2 is located below, the wire rod paying-off device is limited from two positions of the wire rod respectively, the releasing speed of the wire rod is controllable, the wire rod can be naturally loosened after the binding belt is opened, the wire rod can be limited to be loosened only one circle, winding and knotting of a plurality of circles are avoided, smooth paying-off is ensured, and the wire rod paying-off device is safe and reliable to use.
The wire pressing mechanism 130 adopted in this embodiment can raise the wire pressing plate 132 through the hydraulic cylinder 134 on one hand, so as to facilitate the placement of the wire rod, and can pull down the wire pressing plate 132 through the hydraulic cylinder 134 on the other hand, so that the wire pressing rod 131 is in close contact with the rest plate 124, and the first blocking force f1 is increased.
Further, the supporting rod 121 is also matched with the supporting rod 125, so that the bearing capacity of the supporting rod 121 is enhanced; in addition, the carrying rod 121 is provided with a transmission roller 122 and a chain 123 connected with the transmission roller 122, the chain 123 is connected with an output end of a motor (not shown in the figure), the motor is arranged in the base body 111 of the base 110, and as the amount of the wire rod is continuously reduced, a pulling phenomenon exists between the wire rod and the coil of the wire rod due to the fact that the wire rod is far away from the wire rod 131 and the anti-bouncing plate 140, when the elastic stress of the wire rod is released, the elastic stress is too large, the injury of a field worker can be caused, the chain 123 drives the transmission roller 122 to rotate, and drives the coil to move towards the wire rod 131, so that the distance between the wire rod and the wire rod 131 and the anti-bouncing plate 140 is reduced.
As can be seen from fig. 2, the wire pressing plate 132 is provided with a fixing sleeve 133, the wire pressing rod 131 has a circular cross section, the wire pressing rod 131 is made of an alloy elastic material, the alloy elastic material comprises spring steel and the like, the wire pressing rod 131 is sleeved in the fixing sleeve 133 and is fixed by bolts, because the size of the wire rod coil is not uniform, when the wire rod coil is placed on the carrier rod 121, the distance between the wire rod coil and the wire pressing rod 131 and the anti-bouncing board 140 must be ensured to be as close as possible, so that the elastic stress of the wire rod coil can be effectively released.
Considering that the whole device needs to bear the wire rod, the mass of the general wire rod is larger, the base 110 comprises a base 111 and an extending plate 113 integrally formed with the base 111, the base 111 is conical, the mass is large, the extending plate 113 can reduce the overall gravity center, the base 111 is provided with mounting grooves, two sides of each mounting groove are provided with through holes, the mounting grooves are matched with the wire pressing plates 132, and the length of the extending plate 113 is slightly smaller than that of the bearing rod 121.
In this embodiment, the lower end surfaces of the two carrying bars 121 are connected by the connecting plate, and when there is only a small amount of wire rods, in order to further reduce the elastic stress, a plurality of anti-jump bars 150 are disposed on the base 111, the anti-jump bars 150 are disposed on the connecting plate between the two carrying bars 121, the number of the anti-jump bars 150 is three, and the heads of the three anti-jump bars 150 are upturned to sequentially form three blocking forces f3.
In addition, the carrier 121 is provided with a hanging rope 160, the hanging rope 160 is located above the anti-jump board 140, the base 111 is provided with a hook 112, and the anti-jump board 140 is provided with a hanging ring 141 matched with the hook 112.
The opening direction of the protective cover 710 is opposite to the wire drawing direction, the protective cover 710 is arranged above the wire drawing coiling machine 700 and the cold drawing machine 600 in a straddling way, one side of the protective cover 710 is sleeved with a hinge 714 arranged on the wire drawing coiling machine 700, the other side of the protective cover is a free end, and the central axis of the protective cover 710 and the central axis of the wire drawing coiling machine 700 are in the same vertical plane. As can be seen from fig. 5 and 6, the wire coming out from the cold drawing machine 600 passes through the wire winding mold and is then wound up by the winding drum of the wire drawing winding machine 700, the protection device is sleeved and connected on the equipment through the hinge 714, and the protection cover 710 can be integrally detached and then lifted away by the travelling crane or the crane during maintenance, so that the equipment is not damaged, and the consumption of spare parts is reduced.
In this embodiment, the shroud 710 includes a head-on arc baffle 711 and side risers 712, the width of the head-on arc baffle 711 being slightly greater than the width of the cold wire winder 700; the side vertical plates 712 are welded at the two ends of the head-on arc-shaped baffle 711, the side vertical plates 712 are fan-shaped, the circle center of the fan-shaped circle center coincides with the circle center of the head-on arc-shaped baffle 711, two rotating shafts 713 are arranged on the inner side of the head-on arc-shaped baffle 711 and are sleeved with the hinge 714, the protection cover 710 is split type and convenient to process, meanwhile, the overall streamline appearance of the protection cover 710 is consistent with that of other equipment, no edges and corners exist, and the use is safe and reliable.
In this embodiment, the facing arc baffle 711 is coiled by a steel plate with a thickness of 3-5mm to form a volute, the central angle of the volute casing is 20-30 °, preferably, the facing arc baffle 711 is coiled by a steel plate with a thickness of 3mm to form a volute, the central angle of the volute casing is the angle, the impact strength of the facing arc baffle 711 is high, and after the steel wire suddenly breaks and splashes, the high-strength facing arc baffle 711 blocks the steel wire, so that the safety performance is good.
In this embodiment, in order to enhance the overall strength of the facing arc baffle 711, the facing arc baffle 711 is provided with rib plates 715, the rib plates 715 are provided with arc surfaces with the same radian as the facing arc baffle 711 and welded on the facing arc baffle 711, the number of the rib plates 715 is three, and the rib plates 715 are arranged in parallel with the side vertical plates 712.
In fig. 6, the handle 716 is provided on the outer side of the front arc baffle 711, and when in use, the shield 710 can be rotated up and opened by lifting the handle 716, so as to observe the condition in the shield 710.
In this embodiment, the borax water collecting device includes a collecting tank 410, the collecting tank 410 is connected with a boride pool, a baffle 420 is disposed between the collecting tank 410 and the boride pool, a bundling tube 430 is disposed on the baffle 420, and a wire drawing passes through the bundling tube 430. This wire drawing machine borax water collection device sets up between boride pond and stoving case, before the wire drawing gets into the stoving case, extrudees the borax water on wire drawing surface through the pipe 430 tied in a bundle, and borax water can be collected by collecting vat 410, then gets back to boride pond through collecting pipe 440, and borax water can not drip subaerial for the ground is clean, provides a good operational environment for the workman.
In this embodiment, as shown in fig. 4, the funnel-shaped collecting tank 410 can make borax water easily collect at the bottom of the collecting tank 410, meanwhile, the bottom of the collecting tank 410 is connected with the collecting pipe 440, the collecting pipe 440 is connected with a pump (not labeled in the figure), and the borax water collected by the collecting tank 410 is conveyed to the boration tank, so that the conveying efficiency of borax water is improved.
In this embodiment, the bundling tube 430 is hollow, and is provided with an air receiving opening 431, the air pipe 432 passes through the wall of the collecting tank 410, the air receiving opening 431 is connected with an air source through the air pipe 432, and when the wire drawing passes through the bundling tube 430, high pressure air blows the wire drawing surface, so that borax water is quickly separated from the wire drawing surface.
Since a small amount of borax crystals are formed on the surface of the wire drawing, in order to avoid blockage of the collecting pipe 440, a filter screen 411 is arranged at the bottom of the collecting tank 410, the mesh aperture of the filter screen 411 is 3-5mm, and the filter screen 411 can reduce the borax crystals from entering the collecting pipe 440.
Further, the collecting tube 430 is convenient to clean and replace in time, the baffle 420 is detachable, and specifically, a clamping groove is formed in the middle of the collecting groove 410, and the baffle 420 is inserted into the clamping groove.
When the air pressure of the air pipe 432 is too large, borax water is splashed, so that the air inlet size of the air pipe 432 needs to be controlled, and a manual air valve 433 is arranged on the air pipe 432.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Claims (8)
1. The straight wire drawing production equipment comprises a wire rod paying-off device (100), a sheller (200), a dryer (500), a cold drawing machine (600) and a wire drawing coiling machine (700), and the wire rod paying-off device (100), the sheller (200), the dryer (500), the cold drawing machine (600) and the wire drawing coiling machine (700) are sequentially arranged along the wire drawing direction, and the straight wire drawing production equipment is characterized in that the wire rod paying-off device (100) comprises a base (110);
the bearing mechanism (120) is provided with two bearing rods (121) which are arranged in parallel, a rest plate (124) is arranged at the head parts of the two bearing rods (121), the two bearing rods (121) are horizontally fixed on the base (110),
the wire pressing mechanism (130) is provided with a wire pressing rod (131), a wire pressing plate (132) and a hydraulic cylinder (134), one end of the wire pressing plate (132) is rotationally fixed on the base (110), and the other end of the wire pressing plate is connected with the wire pressing rod (131); the hydraulic cylinder (134) is arranged below the wire pressing rod (131), the cylinder body of the hydraulic cylinder is fixed on the base (110), the telescopic rod is hinged with the wire pressing plate (132), and the wire pressing rod (131) and the placing plate (124) are mutually abutted to form a first blocking force;
the wire drawing coiling machine (700) and the cold drawing machine (600) are provided with a protective cover (710), the opening direction of the protective cover (710) is opposite to the wire drawing direction, the protective cover (710) is arranged above the wire drawing coiling machine (700) and the cold drawing machine (600) in a crossing mode, one side of the protective cover (710) is sleeved with a hinge (714) arranged on the wire drawing coiling machine (700), and the other side of the protective cover is a free end;
still include borax coating device (300) and borax collection device (400), borax coating device (300) and borax collection device (400) set up between decorticator (200), drying-machine (500), borax collection device (400) are including collecting vat (410), collecting vat (410) link up the boride pool, are provided with baffle (420) between collecting vat (410) and boride pool, are provided with bundling tube (430) on baffle (420), and the wire drawing passes bundling tube (430), extrudes the borax water on wire drawing surface through bundling tube (430), and borax water can be collected by collecting vat (410).
2. The straight wire drawing production device according to claim 1, wherein the bearing rod (121) is further matched with a supporting rod (125), the bearing rod (121) is provided with a transmission roller (122) and a chain (123) connected with the transmission roller (122), and the chain (123) is connected with the output end of the motor; the wire pressing plate (132) is provided with a fixing sleeve (133), the section of the wire pressing rod (131) is round, the wire pressing rod (131) is sleeved in the fixing sleeve (133), and the wire pressing rod is fixed through bolts; the base (110) comprises a base body (111) and an extending plate (113) integrally formed with the base body (111), the base body (111) is conical, mounting grooves are formed in the base body, through holes are formed in two sides of the mounting grooves, the mounting grooves are matched with a pressing line plate (132), and the length of the extending plate (113) is slightly smaller than that of the bearing rod (121).
3. The straight wire drawing production device according to claim 2, wherein the wire rod paying-off device (100) further comprises at least one anti-jump board (140), one end of the anti-jump board (140) is hung on the base (110), the other end of the anti-jump board is free, the length of the anti-jump board is matched with the length of the extending board (113), and the anti-jump board (140) and the extending board (113) are abutted against each other to form a second blocking force.
4. The straight wire drawing production equipment according to claim 3, wherein the lower end surfaces of the two bearing rods (121) are connected through a connecting plate, a plurality of anti-jump rods (150) are arranged on the base body (111), the anti-jump rods (150) are arranged on the connecting plate between the two bearing rods (121), the number of the anti-jump rods (150) is three, and the heads of the three anti-jump rods (150) are tilted upwards to sequentially form three blocking forces; a hanging rope (160) is arranged on the bearing rod (121), and the hanging rope (160) is positioned above the anti-bouncing plate (140); the base body (111) is provided with a hook (112), and the anti-bouncing board (140) is provided with a hanging ring (141) matched with the hook (112).
5. The straight wire drawing production apparatus as claimed in claim 4, wherein the hood (710) comprises a head-on arc baffle (711) and a side riser (712), the width of the head-on arc baffle (711) being slightly greater than the width of the cold wire winder (700); the two ends of the head-on arc-shaped baffle (711) are welded with side vertical plates (712), the side vertical plates (712) are fan-shaped, the circle center of the fan-shaped circle center coincides with the circle center of the head-on arc-shaped baffle (711), and two rotating shafts (713) are arranged on the inner side of the head-on arc-shaped baffle (711) and are sleeved with hinges (714).
6. The straight wire drawing production equipment as claimed in claim 5, wherein the head-on arc baffle (711) is coiled by a steel plate with the thickness of 3-5mm to form a volute shape, and the central angle of the volute casing is 20-30 degrees; the head-on arc-shaped baffle (711) is provided with a rib plate (715), and the rib plate (715) is provided with an arc surface with the same radian as the head-on arc-shaped baffle (711) and welded on the head-on arc-shaped baffle (711); the central axis of the protective cover (710) is in the same vertical plane with the central axis of the wire drawing coiling machine (700).
7. The straight wire drawing production equipment according to claim 6, wherein the bottom of the collecting tank (410) is funnel-shaped, the bottom of the collecting tank (410) is connected with a collecting pipe (440), the collecting pipe (440) is connected with a pump, and borax water collected by the collecting tank (410) is conveyed to a boride tank; the bundling pipe (430) is hollow, an air receiving opening (431) is formed in the bundling pipe, an air pipe (432) penetrates through the groove wall of the collecting groove (410), and the air receiving opening (431) is connected with an air source through the air pipe (432).
8. The straight wire drawing production equipment as claimed in claim 7, wherein a filter screen (411) is arranged at the bottom of the collecting tank (410), and the mesh aperture of the filter screen (411) is 3-5mm; the baffle (420) is detachable; the middle part of the collecting tank (410) is provided with a clamping groove, and the baffle (420) is inserted into the clamping groove; an air valve (433) is arranged on the air pipe (432).
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| CN201810398825.1A CN108515088B (en) | 2018-04-28 | 2018-04-28 | Straight wire drawing production facility |
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| CN201810398825.1A CN108515088B (en) | 2018-04-28 | 2018-04-28 | Straight wire drawing production facility |
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| CN109834120A (en) * | 2019-02-26 | 2019-06-04 | 宁夏中能恒力钢丝绳有限公司 | A kind of method for producing special-shaped steel wire |
| CN110433551A (en) * | 2019-08-30 | 2019-11-12 | 河南恒星钢缆股份有限公司 | Novel Boraxing unit |
| CN116891040B (en) * | 2023-09-08 | 2023-12-01 | 潍坊特钢集团有限公司 | Hot rolling wire rod packing apparatus |
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| JP2532318B2 (en) * | 1991-12-10 | 1996-09-11 | 新日本製鐵株式会社 | Ultra high pressure lubrication wire drawing method and apparatus |
| CN204057438U (en) * | 2014-08-15 | 2014-12-31 | 河南铂思特金属制品有限公司 | The anti-sleave device of wire rod unwrapping wire |
| CN204702798U (en) * | 2015-06-03 | 2015-10-14 | 河南恒星钢缆股份有限公司 | Prestress wire pickling-free boronation device |
| CN205397640U (en) * | 2016-02-29 | 2016-07-27 | 任丘市奥东新型建材有限公司 | Rolling machine protector |
| CN106180252A (en) * | 2016-08-28 | 2016-12-07 | 葫芦岛市北方金属制品有限公司 | A kind of compressor wire eliminates rust boronation production line online |
| CN107838208A (en) * | 2017-11-20 | 2018-03-27 | 马鞍山市顺泰稀土新材料有限公司 | A kind of prestress wire pickling-free, without phosphatization drawing equipment |
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