CN111715713A - Steel bar wire drawing machine - Google Patents
Steel bar wire drawing machine Download PDFInfo
- Publication number
- CN111715713A CN111715713A CN202010621560.4A CN202010621560A CN111715713A CN 111715713 A CN111715713 A CN 111715713A CN 202010621560 A CN202010621560 A CN 202010621560A CN 111715713 A CN111715713 A CN 111715713A
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- wire drawing
- wire
- reinforcing bar
- die
- powder box
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- 238000005491 wire drawing Methods 0.000 title claims abstract description 187
- 229910000831 Steel Inorganic materials 0.000 title abstract description 60
- 239000010959 steel Substances 0.000 title abstract description 60
- 239000000843 powder Substances 0.000 claims abstract description 151
- 238000005096 rolling process Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 62
- 238000007789 sealing Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 16
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 14
- 238000010621 bar drawing Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention relates to the field of steel bar processing equipment, in particular to a steel bar wire drawing machine which comprises a rack, wherein two mounting racks are fixedly arranged on the rack, a rolling wheel component and a guide component are arranged on the side wall, right opposite to the mounting racks, the guide component guides a drawn steel bar, the rolling wheel component rolls the steel bar guided by the guide component to form transverse ribs and longitudinal ribs, a wire drawing mechanism is arranged on the outer side wall, close to the guide component, of each mounting rack and comprises a wire drawing die component and a wire drawing powder box component, the wire drawing die component is located between the wire drawing powder box component and the mounting racks, and the wire drawing powder box component rotates to coat the steel bar with wire drawing powder and then guides the steel bar. According to the invention, the wire drawing powder box assembly rotates, so that the wire drawing powder in the wire drawing powder box assembly is distributed more uniformly, and the wire drawing powder is prevented from being adhered to the steel bar.
Description
Technical Field
The invention relates to the field of steel bar processing equipment, in particular to a steel bar wire drawing machine.
Background
The steel bars are steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bars is circular or square with round corners, and the steel bars comprise smooth round steel bars, ribbed steel bars and twisted steel bars. At present, the ribbed steel bar mainly comprises hot rolled ribbed steel bar, the hot rolled ribbed steel bar is commonly called as twisted steel bar, and the nominal diameter phi 6 mm-phi 50 mm. The surface of the hot-rolled ribbed steel bar is provided with longitudinal ribs extending along the axial direction and a plurality of transverse ribs distributed along the radial direction, and the transverse ribs are used for enhancing the bonding property between the steel bar and the concrete and better transmitting stress, namely, the steel bar and the concrete can better coordinate and bear external force together.
In order to improve the yield strength of the steel bar, the steel bar needs to be drawn to form a steel bar with a certain diameter, and the steel bar is processed to form transverse ribs and longitudinal ribs in the drawing process. In the wire drawing process, the higher temperature of the steel bar needs to be kept, the steel bar enters a wire drawing die after being lubricated by wire drawing powder, and the steel bar is drawn into a certain diameter. However, when the reinforcing steel bar passes through the wire-drawing powder during the wire-drawing process, the wire-drawing powder is likely to form a hollow area around the reinforcing steel bar due to a certain cohesiveness inside, and the reinforcing steel bar cannot be adhered with the wire-drawing powder.
Disclosure of Invention
The invention aims to provide a steel bar wire drawing machine, which is used for enabling wire drawing powder to be uniformly attached to steel bars.
The steel bar wire drawing machine comprises a frame, two mounting brackets are fixedly arranged on the frame, a rolling wheel assembly and a guide assembly are arranged on the right side wall of the mounting bracket, the guide assembly guides steel bars after wire drawing, the rolling wheel assembly rolls the steel bars guided by the guide assembly to form transverse ribs and longitudinal ribs, a wire drawing mechanism is arranged on the outer side wall close to the guide assembly and comprises a wire drawing die assembly and a wire drawing powder box assembly, the wire drawing die assembly is located between the wire drawing powder box assembly and the mounting brackets, and the wire drawing powder box assembly rotates to guide the steel bars into the wire drawing die assembly after coating wire drawing powder on the steel bars.
The beneficial effect of this scheme is:
when the reinforcing bar wire drawing, pass the wire drawing powder box subassembly with the reinforcing bar in proper order, wire drawing die assembly, direction subassembly and roll extrusion wheel subassembly, when the reinforcing bar wire drawing removes, wire drawing powder box subassembly rotates, it is more even to let the wire drawing powder in the wire drawing powder box subassembly distribute, avoid the wire drawing powder can't be stained with on attaching the reinforcing bar, let the wire drawing powder lubricate when the diameter is adjusted to the wire drawing die assembly, avoid the wire drawing die assembly to damage unable regulation reinforcing bar diameter, the direction subassembly can't lead the reinforcing bar when preventing the reinforcing bar diameter from unusual, avoid the roll extrusion wheel subassembly can't form horizontal rib and vertical rib on the reinforcing bar surface.
Further, the wire-drawing die assembly comprises a die set, a first baffle, a wire-drawing die, a top bolt and a second baffle, wherein the first baffle and the second baffle are detachably connected to the die set, the top bolt is propped on one side of the wire-drawing die, the first baffle is propped on the other side of the wire-drawing die, the second baffle is propped on the side of the top bolt to tightly prop the wire-drawing die and the top bolt, and wire holes coaxial with inner holes of the wire-drawing die are formed in the die set, the first baffle and the second baffle.
The beneficial effects are that: wire drawing die subassembly is tight to the jackbolt and the wire drawing die top through two baffles and is carried out the wire drawing, and two baffles can be dismantled with the die carrier and be connected, facilitate to use different wire drawing die and jackbolt to carry out the wire drawing, and the installation is dismantled more simply aspect.
Furthermore, a plurality of adjusting holes are formed in the side wall of the die carrier, and threaded holes are formed in the first baffle and the second baffle.
The beneficial effects are that: the first baffle is installed with bolt and nut through screw hole and regulation hole, and the second baffle is installed with bolt and nut through screw hole and regulation hole, and regulation hole and screw hole are installed with bolt and nut, simple structure.
Further, wire drawing powder box subassembly includes sealed powder box, rolling bearing and wire drawing powder leak protection dog, sealed powder box passes through the rolling bearing and rotates to be connected on the inlet wire end of die carrier, wire drawing powder leak protection dog top is served at the play line of sealed powder box.
The beneficial effects are that: sealed powder box passes through rolling bearing and connects on the die carrier, is convenient for let sealed powder box rotate to carry out the leak protection to the wire drawing powder with wire drawing powder leak protection dog, reduce the wire drawing powder and drop out and cause extravagant and environmental pollution.
Further, it has a sealing door to articulate on the tip that sealed powder box is close to wire drawing powder leak protection dog, set firmly a plurality of plectrums of enclosing into cylindric on the wire drawing powder leak protection dog, the plectrum includes deformation section and stirs the section, the deformation section is fixed on the line hole inner wall of wire drawing powder leak protection dog, the deformation section forms loudspeaker form with stirring the section and using wire drawing powder leak protection dog as the starting point, the angle is predetermine with stirring to form between the section and the axis of wire drawing powder leak protection dog to deformation section.
The beneficial effects are that: when the reinforcing bar removes and carries out the wire drawing, the deformation section is located the line hole inner wall of wire drawing powder leak protection dog, the deformation section can the direct contact reinforcing bar, because of the frictional force between reinforcing bar and deformation section, make the deformation section have towards the ascending deformation that draws in of reinforcing bar axial, thereby drive by the deformation section and stir the section and carry out toggle motion, the deformation of drawing in of deformation section simultaneously can rub the reinforcing bar with the wire drawing powder on, and stir the section and can also stir the wire drawing powder, make the wire drawing powder distribute more evenly, the setting of sealing door is convenient for the change and the replenishment of wire drawing powder.
Further, the tip integrated into one piece of section of stirring has the trip, the trip is made with the metal, sealed powder box has set firmly a plurality of shifting blocks on being close to the inner wall of wire drawing powder leak protection dog, set up the draw-in groove supporting with the trip on the shifting block, the embedding has the permanent magnet in the shifting block, the permanent magnet is located the draw-in groove inner bottom.
The beneficial effects are that: when the reinforcing bar removed, the trip adsorbed in the draw-in groove because of the permanent magnet in the shifting block, when deformation section was drawn in deformation, deformation section set up and the trip card is in the draw-in groove because of the slope, and deformation section pulling shifting block lets sealed powder box rotate, lets the wire drawing powder distribution in the sealed powder box more even.
Further, the direction subassembly is located the mounting bracket that is close to wire drawing mechanism leading-out terminal, the direction subassembly includes the first mount pad of two guide rollers and two U-shaped, guide roller rotates to be connected on the depressed part of first mount pad, guide roller's wheel has seted up the guide way on following, two guide roller is just to setting up from top to bottom, two guide roller's last guide way formation supplies the passageway that the reinforcing bar passes through.
The beneficial effects are that: the guide roller guides the steel bars of the drawn wires, and the steel bars are prevented from shaking during wire drawing.
Further, the rolling wheel subassembly is located the mounting bracket of keeping away from the wire drawing mechanism and appearing, the rolling wheel subassembly includes the second mount pad of two rolling wheels and two U-shaped, the rolling wheel rotates respectively to be connected in the depressed part of second mount pad, be equipped with sunken groove of sinking on the wheel face of rolling wheel, the shape of sinking the groove is the profile of cross rib, two the rolling wheel is located opposite position.
The beneficial effects are that: two rolling wheels are located the position of making up mutually, form horizontal rib and indulge the rib through the extrusion reinforcing bar relatively, avoid the reinforcing bar to rock, need not to add extra supporting mechanism to the reinforcing bar again, and the structure is simpler.
Further, the rolling bearing inner key is connected with a hollow rotating rod, a plurality of buckle pieces are fixedly arranged on the end portion of the rotating rod, the buckle pieces are provided with clamp holes, a buckle seat matched with the clamp holes is fixedly arranged on the outer side wall of the sealed powder box, and pin holes capable of inserting the pins are formed in the buckle seat.
The beneficial effects are that: and inserting the clamping hole in the clamping piece into the clamping seat, and then inserting the bolt into the pin hole of the clamping seat to complete the installation of the sealed powder box, so that the sealed powder box can be conveniently detached to carry out maintenance and management of wire drawing powder replacement and addition.
Further, the die carrier is fixedly provided with L-shaped installation pieces, the installation pieces are positioned on two outer side walls of the opening of the die carrier, and the installation pieces are provided with bolt holes.
The beneficial effects are that: the die carrier is installed on the wire drawing machine through the bolt hole and the bolt on the installation piece, and the die carrier is convenient to install.
Drawings
FIG. 1 is a front view of a first embodiment of a reinforcing bar drawing machine according to the present invention;
FIG. 2 is a cross-sectional view of a wire drawing die assembly in an embodiment of the steel bar wire drawing machine of the present invention;
FIG. 3 is a cross-sectional view of a sealed compact of a second embodiment of the steel drawing machine of the present invention;
FIG. 4 is a transverse sectional view of a sealed powder box in a third embodiment of the steel bar drawing machine of the invention;
fig. 5 is a transverse sectional view of a sealed powder box in the fourth embodiment of the steel bar drawing machine.
Detailed Description
The following is a more detailed description of the present invention by way of specific embodiments.
Reference numerals in the drawings of the specification include: frame 1, mounting bracket 2, wire drawing die assembly 3, rolling wheel 4, guide roller 5, second mount pad 6, first mount pad 7, die carrier 8, rolling bearing 9, regulation hole 10, first baffle 11, second baffle 12, reinforcing bar 13, wire drawing powder leak protection dog 14, wire drawing die 15, top bolt 16, sealed powder box 17, deformation section 18, stir section 19, shifting block 20, trip 21, pillar 22, dwang 23, buckle piece 24, buckle seat 25, bolt 26, gear motor 27, sector gear 28, drive gear 29, conveying leaf 30, spring 31, balancing weight 32, spacing post 33.
Example one
A steel bar 13 wire drawing machine, as shown in figure 1: including frame 1, the welding has two mounting brackets 2 in frame 1, mounting bracket 2 becomes the cube form, install roll extrusion wheel subassembly and direction subassembly on two mounting brackets 2 just right lateral wall, the direction subassembly leads to reinforcing bar 13 after the wire drawing, roll extrusion wheel subassembly carries out the roll extrusion to reinforcing bar 13 after the direction subassembly leads and forms horizontal rib and vertical rib, mounting bracket 2 is equipped with wire drawing mechanism on being close to the lateral wall of direction subassembly, wire drawing mechanism includes wire drawing die assembly 3 and wire drawing powder box subassembly, wire drawing die assembly 3 is located between wire drawing powder box subassembly and mounting bracket 2, wire drawing powder box subassembly rotates and leads to wire drawing die assembly 3 with reinforcing bar 13 after 13 coating wire drawing powder for reinforcing bar.
The direction subassembly is located mounting bracket 2 (one) that is close to wire drawing mechanism leading-out terminal, the direction subassembly includes the first mount pad 7 of two guide rollers 5 and two U-shaped, first mount pad 7 passes through bolt and nut fixed mounting on mounting bracket 2 (one), guide roller 5 rotates through the center pin and connects on the depressed part of first mount pad 7, the guide way has been seted up to guide roller 5's wheel along week, the internal face of guide way becomes the cambered surface in order to laminate reinforcing bar surface, two guide rollers 5 roll in opposite directions are in order to adapt to the moving direction of reinforcing bar 13, two guide rollers 5 are located reinforcing bar 13 directly over respectively and on the below position, the guide way formation on two guide rollers 5 supplies the passageway that reinforcing bar 13 passes through.
The rolling wheel assembly is located on an installation frame 2 (two) far away from a wire outlet end of the wire drawing mechanism, the rolling wheel assembly comprises two rolling wheels 4 and two U-shaped second installation seats 6, the rolling wheels 4 are respectively connected in the concave parts of the second installation seats 6 in a rotating mode through rotating shafts, concave grooves are formed in the wheel faces of the rolling wheels 4, the shapes of the concave grooves are profiles of transverse ribs, the shapes of the concave grooves are set according to the shapes of the transverse ribs, such as crescent shape, the two rolling wheels 4 are located on opposite positions, in the first embodiment, the inclined included angles between the central connecting lines of the two rolling wheels 4 and a steel bar 13 are 45 degrees, the rolling wheels 4 and the guide rollers 5 in fig. 1 only draw schematic diagrams, and the technology that the rolling wheels 4 and the guide rollers 5 form the transverse ribs and the longitudinal ribs on the steel bar is the prior art, and is not repeated.
As shown in fig. 2, the die assembly 3 includes a die carrier 8, a first baffle 11, a die 15, a plug 16, and a second baffle 12 in this order from the outside to the inside and from the right to the left. First baffle 11 and second baffle 12 can be dismantled and connect on die carrier 8, die carrier 8 becomes the U-shaped, a plurality of regulation holes 10 have been seted up on the upper and lower both sides wall of die carrier 8 recess mouth in fig. 2, set up threaded hole on first baffle 11 and the second baffle 12, first baffle 11 and second baffle 12 pass through bolt and nut and can dismantle with die carrier 8 and be connected, the welding has the installation piece of L shape on the die carrier 8, the installation piece is located two lateral walls of die carrier 8 opening part, the bolt hole has been seted up on the installation piece.
The top bolt 16 pushes against one side of the wire-drawing die 15, the wire-drawing die 15 is an existing product, a groove is formed around an inner hole of the wire-drawing die 15 in a concave mode, the top bolt 16 pushes against the groove of the wire-drawing die 15, the first baffle plate 11 pushes against the other side of the wire-drawing die 15, the second baffle plate 12 pushes against the top bolt 16 side to tightly push the wire-drawing die 15 and the top bolt 16, a wire hole coaxial with the inner hole of the wire-drawing die is formed in the die carrier 8, the first baffle plate 11 and the second baffle plate 12, and the reinforcing steel bars 13 can pass through the wire hole.
Wire drawing powder box subassembly includes sealed powder box 17, rolling bearing 9 and wire drawing powder leak protection dog 14, and sealed powder box 17 rotates through rolling bearing 9 to be connected on the inlet wire end of die carrier 8, and on the sunken inner bottom of die carrier 8 promptly, wire drawing powder leak protection dog 14 pushes up on sealed powder box 17's the end of being qualified for the next round of competitions, is sealed powder box 17, wire drawing powder leak protection dog 14 and first baffle 11 from the right side to the left side in proper order promptly.
The specific implementation process is as follows:
when the reinforcing steel bar 13 is drawn, the reinforcing steel bar 13 keeps a certain temperature, the reinforcing steel bar 13 sequentially passes through the die carrier 8 from right to left, the sealing powder box 17, the wire drawing powder leakage prevention stop block 14, the first baffle 11, the wire drawing die 15, the top bolt 16 and the second baffle 12, the reinforcing steel bar 13 is stained with the wire drawing powder through the sealing powder box 17 and then enters the wire drawing die 15, the sealing powder box is connected through the rotating bearing 9, the sealing powder box 17 can be rotated at intervals, the sealing box 17 is enabled to rotationally coat the wire drawing powder on the reinforcing steel bar 15, and the wire drawing die 15 is used for drawing the reinforcing steel bar 13. The steel bar 13 after wire drawing enters the guide rollers 5, the guide grooves guide the steel bar 13, meanwhile, the two guide rollers 5 extrude the steel bar 13 to form longitudinal ribs, and the technology that the wire guide rollers 5 extrude the surface of the steel bar to form the longitudinal ribs is the prior art and is not described again; then, the reinforcing bar 13 is guided by the guide rollers 5 and enters the rolling wheels 4, the two rolling wheels 4 which are opposite to each other press the reinforcing bar 13, and the reinforcing bar 13 forms a transverse rib due to a sunken groove on the wheel surface of the rolling wheels 4. Because the guide way width on the guide roller 5 is fixed, and the diameter of reinforcing bar 13 in the wire drawing process has discrepancy to and rolling wheel 4 carries out the processing of rib to the reinforcing bar 13 of certain diameter, if do not adjust reinforcing bar 13 diameter through wire drawing die 15, the processing target of guide roller 5 and rolling wheel 4 is not conform to reinforcing bar 13 diameter, easy processing error.
The wire drawing powder is located in the sealed powder box 17, and the wire drawing powder can not fly off due to rapid air circulation caused by fans and the like in the environment, so that the wire drawing powder is saved, and the dust in the environment is reduced. Wire drawing powder box subassembly rotates, and the wire drawing powder distribution in the wire drawing powder box subassembly is more even, avoids the wire drawing powder can't be stained with and attaches to reinforcing bar 13, lets the wire drawing powder lubricate when wire drawing die assembly 3 adjusts the diameter, avoids wire drawing die assembly 3 to damage unable regulation reinforcing bar 13 diameter, and the direction subassembly can't lead reinforcing bar 13 when preventing reinforcing bar 13 diameter anomaly, avoids rolling wheel subassembly can't form horizontal rib and vertical rib on reinforcing bar 13 surface.
Example two
The difference from the first embodiment is that, as shown in fig. 3, a sealing door is hinged to the end of the sealing powder box 17 close to the wire-drawing powder leakage-proof block 14 through a hinge, and a plurality of shifting pieces which are wound into a cylindrical shape are bonded to the wire-drawing powder leakage-proof block 14; the shifting sheet comprises a deformation section 18 and a shifting section 19, the deformation section 18 is connected with the shifting section in a bonding mode, the deformation section 18 can be made of carbon fibers or other materials meeting conditions, the deformation section 18 is bonded on the inner wall of a wire hole of the wire drawing powder leakage-proof stop block 14, the deformation section 18 and the shifting section 19 form a horn shape by taking the wire drawing powder leakage-proof stop block 14 as a starting point, and a preset angle is formed between the deformation section 18 and the axis of the shifting section 19 and the axis of the wire drawing powder leakage-proof stop block 14, wherein the preset angle is 20 degrees; a clamping hook 21 is integrally formed at the end part of the shifting section 19, the clamping hook 21 is made of metal, a plurality of shifting blocks 20 are welded on the inner wall of the sealed powder box 17 close to the wire drawing powder leakage-proof stop block 14, clamping grooves for clamping the clamping hook 21 are formed in the shifting blocks 20, permanent magnets are embedded in the shifting blocks 20 and are positioned on the bottoms of the clamping grooves; when the hook 21 is clamped in the clamping groove, the deformation section 18 and the poking section 19 are kept in a loose state, and the deformation section 18 and the poking section 19 are in an inclined state.
When reinforcing bar 13 removes and carries out the wire drawing, deformation section 18 is located wire hole inner wall of wire drawing powder leak protection dog 14, deformation section 18 can direct contact reinforcing bar 13, because of the frictional force between reinforcing bar 13 and deformation section 18, make deformation section 18 have towards reinforcing bar 13 ascending deformation that draws in, thereby drive by deformation section 18 and stir section 19 and carry out toggle motion, deformation section 18 draws in deformation simultaneously and can rub wire drawing powder to reinforcing bar 13, and stir 19 stirring of section and can also stir wire drawing powder, make the wire drawing powder distribute more evenly, the setting of sealing the door is convenient for the change and the replenishment of wire drawing powder.
When reinforcing bar 13 removed, trip 21 adsorbs the card in the draw-in groove because of the permanent magnet in shifting block 20, when deformation section 18 draws in deformation in, deformation section 18 sets up and trip 21 card in the draw-in groove because of the slope, and deformation section 18 can produce distortion to by 18 pulling shifting blocks 20 of deformation section, let sealed powder box 17 rotate, let the wire drawing powder distribution in the sealed powder box 17 more even.
EXAMPLE III
The difference with the second embodiment is that, as shown in fig. 4, a pillar 22 is welded on the outer side wall of the bearing seat, the pillar 22 is welded on the die carrier 8, a hollow rotating rod 23 is connected with the inner key of the rotating bearing 9, a plurality of buckle pieces 24 are welded on the end part of the rotating rod 23, a clamping hole is formed in each buckle piece 24, a buckle seat 25 matched with the clamping hole is welded on the outer side wall of the sealed powder box 17, and a pin hole capable of inserting the bolt 26 is formed in each buckle seat 25.
And inserting the clamping hole on the clamping sheet 24 into the clamping seat 25, and then inserting the plug pin 26 into the pin hole of the clamping seat 25 to complete the installation of the sealed powder box 17, so that the sealed powder box 17 can be conveniently detached to carry out maintenance and management of wire drawing powder replacement and addition.
Example four
The difference from the second embodiment is that, as shown in fig. 5, a spiral transmission blade 30 is welded on the inner wall of the sealed compact 17, and the transmission direction of the transmission blade 30 faces the advancing direction of the reinforcing steel bar 13; the diameter of the wire holes on the wire drawing powder leakage prevention stop 14 and the first baffle 11 is slightly larger than that of the reinforcing steel bar 13.
The sealing powder box 17 is provided with a rotating mechanism which drives the sealing powder box 17 to intermittently rotate; the rotating mechanism comprises a transmission gear 29 clamped on the sealed powder box 17, a speed reducing motor 27 is mounted on the inner bottom surface of the die carrier 8 through a gasket and a screw, the speed reducing motor 27 can be a small speed reducing motor of the existing ZWBMD 032-1076 model, the working mode of the speed reducing motor 27 is the prior art, repeated description is omitted, a sector gear 28 is in keyed connection with an output shaft of the speed reducing motor 27, and the sector gear 28 can be meshed with the transmission gear 29. Fixed mounting has a plurality of even springs 31 of laying on sealed powder box 17 is close to the lateral wall of wire drawing powder leak protection dog 14, spring 31 one end and sealed powder box 17 welding, the welding of the spring 31 other end has balancing weight 32, the welding has spacing post 33 on the inner wall of sealed powder box 17, spacing post 33 is located spring 31, be used for spacing spring 31, avoid spring 31 amplitude of oscillation too big, spring 31 also can play the purpose of stirring the wire drawing powder in the small-amplitude swing of sealed powder box 17 rotation in-process, let the wire drawing powder distribute more evenly.
The sealing powder box 17 is driven to rotate through the rotating mechanism, the sealing powder box 17 intermittently rotates due to the action of the sector gear 28 and the transmission gear 29, the sealing powder box 17 simultaneously drives the transmission blade 30 to move towards the steel bar 13 to transmit wire drawing powder in a side spiral mode, the steel bar 13 can be intensively adhered with the wire drawing powder when outputting the sealing powder box 17, and when the balancing weight 32 is rotated above the steel bar 13, the balancing weight 32 falls under the action of gravity, the wire drawing powder is beaten on the surface of the steel bar 13, the wire drawing powder adhered to the surface of the steel bar 13 is increased, in the transmission process of the steel bar 13, the steel bar 13 conveys the wire drawing powder to the wire drawing die 15, the wire drawing powder contained at the wire inlet of the wire drawing die 15 is increased, the steel bar 13 can be adhered with the wire drawing powder once again before entering the wire drawing die 15, and the damage.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a reinforcing bar wire drawing machine, includes the frame, be equipped with in the frame and set firmly two mounting brackets, be equipped with roll extrusion wheel subassembly and direction subassembly on the just right lateral wall of mounting bracket, the direction subassembly leads to the reinforcing bar after the wire drawing, roll extrusion wheel subassembly carries out the roll extrusion to the reinforcing bar after the direction of direction subassembly and forms the cross rib and indulge the rib, the mounting bracket is equipped with wire drawing mechanism, its characterized in that on the lateral wall that is close to the direction subassembly: the wire drawing mechanism comprises a wire drawing die assembly and a wire drawing powder box assembly, the wire drawing die assembly is located between the wire drawing powder box assembly and the mounting frame, and the wire drawing powder box assembly rotates to guide reinforcing steel bars into the wire drawing die assembly after the reinforcing steel bars are coated with wire drawing powder.
2. The reinforcing bar drawing machine according to claim 1, wherein: the wire-drawing die assembly comprises a die set, a first baffle, a wire-drawing die, a top bolt and a second baffle, wherein the first baffle and the second baffle are detachably connected to the die set, the top bolt is jacked on one side of the wire-drawing die, the first baffle is jacked on the other side of the wire-drawing die, the second baffle is jacked on the side of the top bolt to tightly jack the wire-drawing die and the top bolt, and wire holes coaxial with inner holes of the wire-drawing die are formed in the die set, the first baffle and the second baffle.
3. The reinforcing bar drawing machine according to claim 2, wherein: a plurality of adjusting holes are formed in the side wall of the die carrier, and threaded holes are formed in the first baffle and the second baffle.
4. The reinforcing bar drawing machine according to claim 2, wherein: the wire drawing powder box assembly comprises a sealing powder box, a rotating bearing and a wire drawing powder leakage-proof stop dog, wherein the sealing powder box is rotatably connected to the wire inlet end of the die carrier through the rotating bearing, and the wire drawing powder leakage-proof stop dog is abutted to the wire outlet end of the sealing powder box.
5. The reinforcing bar drawing machine according to claim 4, wherein: the sealed powder box is close to the articulated door that has of tip of wire drawing powder leak protection dog, set firmly a plurality of plectrums of enclosing into cylindric on the wire drawing powder leak protection dog, the plectrum includes deformation section and stirs the section, the deformation section is fixed on the line downthehole wall of wire drawing powder leak protection dog, the deformation section forms loudspeaker form with stirring the section and using wire drawing powder leak protection dog as the starting point, the angle is predetermine in the deformation section and the formation of stirring between the axis of section and wire drawing powder leak protection dog.
6. The reinforcing bar drawing machine according to claim 5, wherein: stir the tip integrated into one piece of section and have the trip, the trip is made with the metal, sealed powder box has set firmly a plurality of shifting blocks on being close to the inner wall of wire drawing powder leak protection dog, set up the draw-in groove supporting with the trip on the shifting block, the embedding has the permanent magnet in the shifting block, the permanent magnet is located the draw-in groove inner bottom.
7. The reinforcing bar drawing machine according to claim 1, wherein: the guide assembly is located the mounting bracket that is close to wire drawing mechanism leading-out terminal, the guide assembly includes the first mount pad of two guide rollers and two U-shaped, guide roller rotates to be connected on the depressed part of first mount pad, guide way has been seted up on guide roller's the wheel edge, two guide roller is just to setting up from top to bottom, two guide groove on the guide roller forms the passageway that supplies the reinforcing bar to pass through.
8. The reinforcing bar drawing machine according to claim 7, wherein: the rolling wheel assembly is located on an installation frame far away from the appearance of the wire drawing mechanism, the rolling wheel assembly comprises two rolling wheels and two U-shaped second installation seats, the rolling wheels are respectively and rotatably connected in the concave parts of the second installation seats, concave grooves are formed in the wheel surfaces of the rolling wheels, the shapes of the concave grooves are profiles of transverse ribs, and the rolling wheels are located on opposite positions.
9. The reinforcing bar drawing machine according to claim 4, wherein: the rotary bearing inner key is connected with a hollow rotating rod, a plurality of buckle pieces are fixedly arranged on the end portion of the rotating rod, clamping holes are formed in the buckle pieces, a buckle seat matched with the clamping holes is fixedly arranged on the outer side wall of the sealed powder box, and pin holes capable of being inserted into the pins are formed in the buckle seat.
10. The reinforcing bar drawing machine according to claim 2, wherein: the die frame is fixedly provided with L-shaped mounting pieces, the mounting pieces are positioned on two outer side walls of the opening of the die frame, and bolt holes are formed in the mounting pieces.
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| CN202010621560.4A CN111715713B (en) | 2020-06-30 | 2020-06-30 | Steel bar wire drawing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010621560.4A CN111715713B (en) | 2020-06-30 | 2020-06-30 | Steel bar wire drawing machine |
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| CN111715713A true CN111715713A (en) | 2020-09-29 |
| CN111715713B CN111715713B (en) | 2021-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114951324A (en) * | 2022-07-26 | 2022-08-30 | 南通飞神金属制品有限公司 | Wire drawing equipment with dust absorption function for producing steel wire rope for elevator |
| CN115121638A (en) * | 2022-08-31 | 2022-09-30 | 泰州华泽金属工业有限公司 | Steel wire rope drawing processing device |
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| CN115121638A (en) * | 2022-08-31 | 2022-09-30 | 泰州华泽金属工业有限公司 | Steel wire rope drawing processing device |
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|---|---|
| CN111715713B (en) | 2021-11-30 |
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