CN110976715B - Traction device for building reinforcing steel bar - Google Patents
Traction device for building reinforcing steel bar Download PDFInfo
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- CN110976715B CN110976715B CN201911323002.3A CN201911323002A CN110976715B CN 110976715 B CN110976715 B CN 110976715B CN 201911323002 A CN201911323002 A CN 201911323002A CN 110976715 B CN110976715 B CN 110976715B
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- traction
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 140
- 239000007788 liquid Substances 0.000 claims abstract description 86
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 68
- 239000010959 steel Substances 0.000 claims abstract description 68
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 229910052742 iron Inorganic materials 0.000 claims abstract description 26
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000001125 extrusion Methods 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement 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
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B08B1/12—
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- B08B1/20—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
Abstract
The invention relates to the field of buildings, in particular to a traction device for building reinforcing steel bars, which comprises a rack, an adjusting mechanism for adjusting the spacing, and a guide mechanism for guiding the reinforcing steel bars, wherein the guide mechanism and the adjusting mechanism are fixed through a fixing mechanism; the liquid coating mechanism is used for coating liquid on the surface of the steel bar, a bar inlet is arranged at one end of the liquid coating mechanism, a traction mechanism is arranged at the top of the rack, and the interior of the traction mechanism is communicated with the liquid coating mechanism; the motor is arranged in the rack and connected with the speed reducer, an output shaft of the speed reducer is connected with the traction mechanism through a gear, and the collecting mechanism for collecting the steel bar scrap iron is arranged in the rack; the steel bar pre-straightening device can pre-straighten the steel bar quickly, prevent the protection of a steel bar inlet, collect scrap iron on the surface of the steel bar, and uniformly coat the surface of the steel bar, so that the working efficiency is high.
Description
Technical Field
The invention relates to the field of buildings, in particular to a traction device for a building reinforcing steel bar.
Background
Along with the development of building trade and the improvement of people's standard of living, people also improve to some extent the requirement of building housing, and the reinforcing bar is as the important component material of building, but in order to make things convenient for the transportation, regularly coils the reinforcing bar into the discoid transportation, need straighten the use with discoid reinforcing bar traction after arriving the building site, makes things convenient for workman's construction, consequently, reinforcing bar draw gear is the indispensable instrument of building.
The currently used steel bar traction device for building has the defects that when a high-rise building is built in a region with heavy moisture or a region with more rainwater, because more steel bars are needed, disc-shaped steel bars are often stored, the steel bars can rust for a long time, rust on the surfaces of the steel bars can fall off in the process of traction and straightening of the steel bars, the steel bars on the surfaces of the steel bars can not be well treated by the traction device in the traction process, and the steel bars with large bending degree can easily swing to a large extent in the process of traction and straightening to harm workers nearby the traction device, on one hand, the steel bars with large bending degree have large interference force between the steel bars and a steel bar inlet in the process of traction and straightening, so that the steel bar inlet of the traction device is inconvenient to be protected, on the other hand, sometimes in order to prolong the construction period, in order to prevent the steel bars from rusting and prolong the service life of the steel bars, a layer of protective liquid is coated on the surfaces of the steel bars, the prior art adopts manual coating, so that the efficiency is low, and the coating is not uniform, therefore, the traction device for the building reinforcing steel bars is provided for solving the problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the traction device for the steel bar for building, which can quickly pre-straighten the steel bar, prevent the protection of a steel bar inlet, collect scrap iron on the surface of the steel bar, uniformly coat liquid on the surface of the steel bar and has high working efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows: a traction device for building reinforcing steel bars comprises a rack, wherein a distribution box for mounting internal circuits and switches is mounted inside the rack, and an adjusting mechanism for adjusting the distance is mounted at the top of the rack; the top of the adjusting mechanism is provided with a guide mechanism for guiding the steel bars, and the guide mechanism and the adjusting mechanism are fixed through a fixing mechanism; a liquid coating mechanism for coating liquid on the surface of the steel bar is arranged in the axial lead direction of the guide mechanism, one end of the liquid coating mechanism is provided with a truncated cone-shaped steel bar inlet for the steel bar to enter, and the liquid coating mechanism is arranged on the rack; the top of the rack is provided with a traction mechanism, and the interior of the traction mechanism is communicated with the liquid coating mechanism; the motor is arranged in the rack and is connected with the speed reducer arranged in the rack, an output shaft of the speed reducer is connected with the traction mechanism through a gear, and a driven wheel is arranged at the output shaft end of the motor; a collecting mechanism for collecting the iron filings of the steel bars is arranged in the rack; the motor is electrically connected with a control switch inside the distribution box.
Specifically, the adjusting mechanism comprises a straight scale, an angle ruler, fixed boxes, fixed columns and fixed plates, the cylindrical fixed columns are fixed inside the rack, the fixed boxes are slidably mounted on the fixed columns, the fixed plates are welded between the fixed boxes, and the fixed plates are abutted to the top of the rack through bolts; a ruler is arranged between the racks and is positioned at the bottom of the fixing plate; the angle ruler is installed on the outer edge of the joint of the fixed box and the fixed shell.
The guide mechanism comprises guide posts, a sliding chute, guide holes, a first connecting rod, a second connecting rod, a first bulge, a rotating shaft, a connecting rod and a first spring, wherein the inner sides of the two guide posts are provided with semicircular frustum-shaped guide holes, and the diameter of the left side of each guide hole is larger than that of the right side of each guide hole; the tops of the two guide posts are provided with rectangular sliding grooves; a first connecting rod and a second connecting rod are arranged in the guide column, a plurality of first connecting rods and second connecting rods are arranged in the guide column along an inclined line, and the first connecting rods and the second connecting rods are arranged in an inclined manner at an angle of 115 degrees; the connecting rod with contained angle between the axis of guide post is 45, just the connecting rod with rotate between first connecting rod and the second connecting rod and be connected, just the connecting rod is installed through the pivot the inside of guide post, just the bottom of connecting rod is connected through two first springs the inside of guide post, just the tip of first connecting rod and second connecting rod is equipped with the first arch of a plurality of.
Specifically, a protective cover is mounted at the top of the rack, and the width of the protective cover is equal to that of the rack; the collecting mechanism comprises a collecting box, a guide plate, a cleaning brush and a conveyor belt, the collecting box is positioned right below the guide mechanism and the liquid coating mechanism, and the lower part of the guide mechanism is connected with the inside of the collecting box through the guide plate; one end of the conveying belt is mounted on the driven wheel, the other end of the conveying belt is mounted on a fixed column which is located right below the guide mechanism, the conveying belt is rotatably connected with the fixed column, and the width of the conveying belt is smaller than the minimum distance between the bottoms of the two fixed plates; the conveying belt is provided with a plurality of cleaning brushes with trapezoidal sections, the conveying belt is obliquely arranged, and the conveying belt is high at the left and low at the right.
Specifically, the fixing mechanism comprises a fixing shell and a rotating disc, the fixing shell is rotatably connected with a fixing box, the fixing shell is fixed with the fixing box through the rotating disc, the rotating disc comprises a fixing block and a screw rod, the fixing block is abutted against the top of the fixing shell, the diameter of the fixing block is larger than that of a through hole in the top of the fixing shell, and the screw rod is in threaded connection with the fixing box; the fixed shell is clamped with the sliding groove.
The traction mechanism comprises an adjusting disc for adjusting the tightness, and a traction wheel matched with the inside of the adjusting disc, the traction wheel is connected with an output shaft of the speed reducer through a gear, and a groove in the top of the traction wheel is positioned on the same straight line with the central line of the rib inlet and the connecting central line of the three balls.
Specifically, the liquid coating mechanism comprises a liquid inlet, a liquid storage tank, a shell, an elastic block, a connecting column, a ball and a liquid outlet, wherein the liquid storage tank is arranged in the shell, and the liquid inlet is formed in the top of the liquid storage tank; three balls which are distributed at equal intervals and circumferentially are arranged in the shell, the balls are abutted against the connecting column, and the connecting column is fixed on the elastic block; a liquid outlet with a small middle diameter and two large ends is arranged at the bottom of the shell and is communicated with the inside of the collecting box; the outer side wall of the liquid outlet is provided with a cleaning mechanism; the cleaning mechanism comprises a supporting block, a second protrusion and a second spring, the edge of the supporting block is provided with a plurality of arc-shaped second protrusions, the supporting block is connected with the shell through the second spring, and the top of the supporting block abuts against the ball.
The invention has the beneficial effects that:
(1) according to the traction device for the building reinforcing steel bar, the conveying belt is obliquely arranged on the driven wheel and is arranged right below the guide mechanism, so that the cleaning brush on the conveying belt rotates clockwise to clean scrap iron squeezed and dropped from the guide mechanism, and the conveying belt is arranged in a manner of being high at the left and low at the right.
(2) According to the traction device for the steel bar for the building construction, the guide mechanism is conveniently adjusted and fixed through the matching arrangement between the adjusting mechanism and the fixing mechanism, the steel bar can be pre-extruded and straightened through the extrusion between the first connecting rod and the second connecting rod in the guide column through the guide mechanism, the first connecting rod and the second connecting rod are connected into a group and distributed on the diagonal line of the guide column, so that a forward screwing-in driving force can be formed in the process that the steel bar is pulled by the traction mechanism, the steel bar is conveniently and quickly straightened, the pre-straightened steel bar can better pass through the steel bar inlet, and the excessive extrusion on the steel bar inlet is prevented.
(3) The invention relates to a traction device for a building reinforcing steel bar, the reinforcing steel bar passing through a reinforcing steel bar inlet enters the interior of a liquid coating mechanism, extrusion occurs between the reinforcing steel bar and the balls in the traction process, three balls which are uniformly arranged are favorable for guiding the reinforcing steel bar on one hand, on the other hand, liquid in a liquid storage tank is uniformly coated on the outer surface of the reinforcing steel bar, meanwhile, redundant liquid flows to the interior of a collecting box along the side wall of a liquid outlet, further, a cleaning mechanism is arranged at the bottom of the liquid coating mechanism and is used for extruding the balls when the reinforcing steel bar passes through, two balls at the bottom extrude a supporting block in the extrusion process, an arc-shaped second bulge on the supporting block is favorable for pushing out scrap iron on the surface of the liquid outlet, thereby preventing the scrap iron from being remained on the side wall of the liquid outlet, and the supporting block is reset through a second spring, thereby facilitating the rapid traction of the reinforcing steel bar, the iron scraps, including rust, on the surface are cleaned in the traction process, and the surface of the steel bar is coated with uniform liquid.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a preferred embodiment of a traction device for building reinforcing steel bars according to the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of the guide mechanism shown in FIG. 1;
FIG. 4 is a schematic view of the arrangement of the first and second links within the guide mechanism shown in FIG. 1;
FIG. 5 is a schematic view of the stationary housing and stationary box of FIG. 1 connected together;
FIG. 6 is an enlarged view of the point B shown in FIG. 1;
FIG. 7 is a schematic view of the motor and gear and traction mechanism of FIG. 1;
FIG. 8 is an internal view of the applicator mechanism of FIG. 1;
fig. 9 is an enlarged schematic view of the point C shown in fig. 8.
In the figure: 1. a frame, 2, a distribution box, 3, a collecting mechanism, 31, a collecting box, 32, a guide plate, 33, a cleaning brush, 34, a conveying belt, 4, an adjusting mechanism, 41, a ruler, 42, an angle ruler, 43, a fixing box, 44, a fixing column, 45, a fixing plate, 5, a fixing mechanism, 51, a fixing shell, 52, a rotating disc, 521, a fixing block, 522, a screw, 6, a liquid coating mechanism, 61, a liquid inlet, 62, a liquid storage box, 63, a shell, 64, an elastic block, 65, a connecting column, 66, a ball, 67, a liquid outlet, 7, a tendon inlet, 8, a protective cover, 9, a traction mechanism, 91, an adjusting disc, 92, a traction wheel, 9a motor, 9a1, a driven wheel, 9b, a guiding mechanism, 9b1, a guiding column, 9b2, a sliding chute, 9b3, a guiding hole, 9b4, a first connecting rod, 9b5, a second connecting rod, 9b6, a first protrusion, 9b7 and a rotating shaft, 9b8, connecting rod, 9b9, first spring, 9c, cleaning mechanism, 9c1, supporting block, 9c2, second protrusion, 9c3, second spring, 9d, speed reducer, 9e and gear.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-9, a traction device for building steel bars comprises a frame 1, wherein a distribution box 2 for installing internal circuits and switches is installed inside the frame 1, and an adjusting mechanism 4 for adjusting the distance is installed at the top of the frame 1; the top of the adjusting mechanism 4 is provided with a guide mechanism 9b for guiding the steel bars, and the guide mechanism 9b and the adjusting mechanism 4 are fixed through a fixing mechanism 5; a liquid coating mechanism 6 for coating liquid on the surface of the steel bar is arranged in the axial lead direction of the guide mechanism 9b, a truncated cone-shaped steel bar inlet 7 for the steel bar to enter is arranged at one end of the liquid coating mechanism 6, and the liquid coating mechanism 6 is arranged on the rack 1; the top of the frame 1 is provided with a traction mechanism 9, and the interior of the traction mechanism 9 is communicated with the liquid coating mechanism 6; a motor 9a is installed inside the frame 1, the motor 9a is connected with a speed reducer 9d installed inside the frame 1, an output shaft of the speed reducer 9d is connected with the traction mechanism 9 through a gear 9e, and an output shaft end of the motor 9a is provided with a driven wheel 9a 1; a collecting mechanism 3 for collecting the iron filings of the steel bars is arranged in the rack 1; the motor 9a is electrically connected with a control switch inside the distribution box 2.
Specifically, the adjusting mechanism 4 comprises a straight scale 41, an angle ruler 42, fixed boxes 43, fixed columns 44 and a fixed plate 45, the cylindrical fixed columns 44 are fixed inside the rack 1, the fixed boxes 43 are slidably mounted on the fixed columns 44, the fixed plates 45 are welded between the fixed boxes 43, and the fixed plates 45 abut against the top of the rack 1 through bolts; a ruler 41 is arranged between the racks 1, and the ruler 41 is positioned at the bottom of the fixing plate 45; the bevel protractor 42 is installed in the outward flange of fixed case 43 and fixed shell 51 junction, and when using, the interval between the fixed plate 45 is conveniently adjusted through the ruler 41 that sets up, and the bevel protractor 42 through setting up is favorable to adjusting the inside angle that the reinforcing bar entered into guide post 9b1 to accelerate work efficiency.
Specifically, the guide mechanism 9b includes a guide post 9b1, a sliding slot 9b2, a guide hole 9b3, a first link 9b4, a second link 9b5, a first protrusion 9b6, a rotating shaft 9b7, a connecting rod 9b8 and a first spring 9b9, the inner sides of the two guide posts 9b1 are provided with a guide hole 9b3 in a shape of a semicircular truncated cone, and the diameter of the left side of the guide hole 9b3 is larger than that of the right side; the tops of the two guide posts 9b1 are provided with rectangular sliding grooves 9b 2; a first connecting rod 9b4 and a second connecting rod 9b5 are mounted inside the guide post 9b1, a plurality of first connecting rods 9b4 and second connecting rods 9b5 are arranged inside the guide post 9b1 along an inclined line, and the first connecting rods 9b4 and the second connecting rods 9b5 are arranged in an inclined manner of 115 degrees; an included angle between the connecting rod 9b8 and the central axis of the guide post 9b1 is 45 °, the connecting rod 9b8 is rotatably connected with the first connecting rod 9b4 and the second connecting rod 9b5, the connecting rod 9b8 is mounted inside the guide post 9b1 through a rotating shaft 9b7, the bottom of the connecting rod 9b8 is connected inside the guide post 9b1 through two first springs 9b9, the ends of the first connecting rod 9b4 and the second connecting rod 9b5 are provided with a plurality of first protrusions 9b6, when the connecting rod 9b4 and the second connecting rod 9b5 are connected into a group and distributed on the diagonal line of the guide post 9b1, so that a forward screwing pushing force can be formed in the process of pulling the steel bar by the pulling mechanism 9, thereby facilitating the steel bar to be quickly straightened, and the steel bar passing through the steel bar inlet 7 after being pre-straightened can better pass through, prevent to lead to the fact too big extrusion to muscle mouth 7, and first connecting rod 9b4 and second connecting rod 9b5 are 115 slopes to set up, when the reinforcing bar enters into inside guiding mechanism 9b, extrude second connecting rod 9b5, and second connecting rod 9b5 is connected with connecting rod 9b8 rotation, drive connecting rod 9b8 around pivot 9b7 and rotate downwards, and the other end of connecting rod 9b8 rotates and is connected with first connecting rod 9b4, can drive first connecting rod 9b4 and rotate upwards, thereby produce inside thrust, be favorable to promoting the reinforcing bar forward, and simultaneously, first connecting rod 9b4, second connecting rod 9b5 connect into a set, distribute on the diagonal of guide post 9b1, can form forward precession power, when promoting, can remove the iron fillings on the reinforcing bar surface.
Specifically, a protective cover 8 is mounted at the top of the rack 1, and the width of the protective cover 8 is equal to the width of the rack 1; the collecting mechanism 3 comprises a collecting box 31, a guide plate 32, a cleaning brush 33 and a conveyor belt 34, the collecting box 31 is positioned right below the guide mechanism 9b and the liquid coating mechanism 6, and the lower part of the guide mechanism 9b is connected with the inside of the collecting box 31 through the guide plate 32; one end of the conveyor belt 34 is mounted on the driven wheel 9a1, the other end of the conveyor belt is mounted on a fixed column 44 which is positioned right below the guide mechanism 9b, the conveyor belt 34 is rotatably connected with the fixed column 44, and the width of the conveyor belt 34 is smaller than the minimum distance between the bottoms of the two fixed plates 45; a plurality of cleaning brushes 33 with trapezoidal sections are arranged on the conveyor belt 34, the conveyor belt 34 is obliquely arranged, the conveyor belt 34 is high at the left and low at the right, when in use, the conveyor belt 34 is beneficial to cleaning the scrap iron extruded and fallen off from the guide mechanism 9b, and the conveyor belt 34 is higher left and lower right, which is favorable for conveying the iron filings at the bottom of the guide mechanism 9b to the inside of the collection box 31, and the inner side of the transmission belt 34 is provided with teeth for cooperating with the driven pulley 9a1, which generate slight vibration when in meshing transmission, thereby facilitating shakeout of the scrap iron on the conveyor belt 34 as the conveyor belt 34 runs to the bottom, thereby preventing the bottom of the guide mechanism 9b from being blocked when the reinforcing steel bar traction device works for a long time, and 8's setting of protection casing is favorable to preventing that the reinforcing bar from producing too much dust at the traction in-process, collects mechanism 3 and is favorable to collecting the iron fillings that produce.
Specifically, the fixing mechanism 5 includes a fixing shell 51 and a rotating disc 52, the fixing shell 51 is rotatably connected with the fixing box 43, the fixing shell 51 is fixed with the fixing box 43 through the rotating disc 52, the rotating disc 52 includes a fixing block 521 and a screw 522, the fixing block 521 abuts against the top of the fixing shell 51, the diameter of the fixing block 521 is larger than that of a through hole at the top of the fixing shell 51, and the screw 522 is in threaded connection with the fixing box 43; the fixed shell 51 is clamped with the sliding groove 9b2, when the angle adjusting device is used, the rotating disc 52 is rotated, the screw 522 at the bottom of the rotating disc 52 is in threaded connection with the fixed box 43, the angle between the fixed shell 51 and the fixed box 43 is fixed, and the side wall of the fixed shell 51 is provided with a marking line corresponding to the angle ruler 42, so that the angle adjusting control is facilitated.
Concretely, drive mechanism 9 including be used for adjusting the adjustment disk 91 of elasticity, with the traction wheel 92 that adjustment disk 91 inside cooperation was used, just traction wheel 92 passes through gear 9e and reduction gear 9 d's output shaft, just the recess at traction wheel 92 top is located same straight line with the central line of advancing muscle mouth 7, the joint line of three ball 66, when using, guarantees that the reinforcing bar can pull along the central line, and simultaneously, cooperation between adjustment disk 91 and the traction wheel 92 is used, conveniently pulls the reinforcing bar.
Specifically, the liquid coating mechanism 6 comprises a liquid inlet 61, a liquid storage tank 62, a shell 63, an elastic block 64, a connecting column 65, a ball 66 and a liquid outlet 67, wherein the liquid storage tank 62 is arranged inside the shell 63, and the top of the liquid storage tank 62 is provided with the liquid inlet 61 with a small middle diameter and two large ends; three balls 66 which are distributed at equal intervals and circumferentially are arranged inside the shell 63, the balls 66 are abutted against a connecting column 65, and the connecting column 65 is fixed on the elastic block 64; a liquid outlet 67 with a small middle diameter and two large ends is arranged at the bottom of the shell 63, and the liquid outlet 67 is communicated with the inside of the collecting box 31; the outer side wall of the liquid outlet 67 is provided with a cleaning mechanism 9 c; the cleaning mechanism 9c comprises a supporting block 9c1, a second protrusion 9c2 and a second spring 9c3, a plurality of arc-shaped second protrusions 9c2 are arranged on the edge of the supporting block 9c1, the supporting block 9c1 is connected with the shell 63 through the second spring 9c3, the top of the supporting block 9c1 abuts against the balls 66, when the cleaning mechanism is used, three balls 66 which are uniformly arranged are beneficial to guiding the reinforcing steel bars on one hand, on the other hand, liquid in the liquid storage tank 62 is uniformly coated on the outer surfaces of the reinforcing steel bars, meanwhile, redundant liquid flows to the inside of the collecting tank 31 along the side wall of the liquid outlet 67, further, the cleaning mechanism 9c is arranged at the bottom of the liquid coating mechanism 6 and presses the balls 66 when the reinforcing steel bars pass through, the two balls 66 at the bottom press the supporting block 9c1 in the pressing process, the arc-shaped second protrusions 9c2 on the supporting block 9c1 are beneficial to push out scrap iron on the surface of the liquid outlet 67, thereby prevent that iron fillings from remaining on the lateral wall of liquid outlet 67 to supporting shoe 9c1 resets through second spring 9c3, thereby makes things convenient for the reinforcing bar to pull fast, clears up the iron fillings on surface including the rust at the in-process of pulling.
When the device is used, firstly, the steel bar traction device is transported to a place where steel bars need to be dragged, then, a main switch which controls the operation of the motor 9a in the distribution box 2 is externally connected with a power line, so that the motor 9a can normally operate, the protective cover 8 is rotated upwards until the internal adjusting mechanism 5 is completely leaked out, the adjusting mechanism 4 is adjusted according to the diameter of the steel bars needing to be dragged, specifically, a special wrench is used for loosening the fixing bolt on the fixing plate 45, the steel bars in a pre-straight part sequentially pass through the guide hole 9b3, the bar inlet opening 7 and the traction mechanism 9 until the steel bars extend out 3-5cm from the other end of the traction mechanism 9, a tool is used for reducing the distance between the two fixing plates 45, the fixing plate 45 moves towards the middle along the cylindrical fixing column 44, whether the internal steel bars can smoothly pass through is judged by observing the sliding distance of the fixing plate 45 on the ruler 41, when the unbent steel bars between the two fixing plates 45 can pass through smoothly, the fixing plates 45 are fixed on the rack 1 by using a wrench, so that the adjustment of the adjusting mechanism 4 is realized, then, the adjustment of the angle of the adjusting mechanism 4 is realized by the fixing mechanism 5, the angle between the two guide posts 9b1 is adjusted, the subsequent steel bars can pass through smoothly, after the angle is adjusted, the fixing block 521 on the rotating disc 52 is abutted against the fixing shell 51 by manually rotating the rotating disc 52, after the angle between the fixing shell 51 and the fixing box 43 is adjusted, the rotating disc 52 is continuously rotated, the screw 522 at the bottom of the rotating disc 52 is in threaded connection with the fixing box 43, the angle fixation between the fixing shell 51 and the fixing box 43 is realized, the side wall of the fixing shell 51 is provided with a marking corresponding to the angle ruler 42, and the angle adjustment and control are convenient; then, opening the liquid inlet 61 to fill the liquid storage tank 62 with the liquid to be coated on the surface of the steel bar, and covering the protective cover 8; then, a switch for controlling the operation of the motor 9a is turned on, the motor 9a is operated, the operation of the motor 9a drives the gear inside the reducer 9d to rotate, the power is output to the gear 9e from the output end of the reducer 9d after being reduced, the traction wheel 92 connected to the traction mechanism 9 on the gear 9e drives the steel bar to be pulled out from the right side, when the pulling-out speed of the steel bar is slow, the adjusting disc 91 on the traction mechanism 9 is adjusted, the adjusting disc 91 is in threaded connection with the shell on the traction mechanism 9, the bottom of the adjusting disc 91 is provided with a roller matched with the traction wheel 92, the distance between the bottom of the adjusting disc 91 and the traction wheel 92 is reduced, so that the steel bar on the traction wheel 92 is pulled out faster, the rotation of the motor 9a drives the driven wheel 9a1 on the output shaft of the motor 9a to rotate, the driven wheel 9a1 is provided with the conveyor belt 34 to drive the conveyor belt 34 to rotate, the motor 9a rotates clockwise to drive the cleaning brush 33 on the conveyor belt 34 to rotate clockwise, scrap iron falling off by extrusion on the guide mechanism 9b is cleaned, the conveyor belt 34 is high at the left and low at the right, which is beneficial to conveying scrap iron at the bottom of the guide mechanism 9b to the inside of the collection box 31, and teeth matched with the driven wheel 9a1 are arranged on the inner side of the conveyor belt 34, the scrap iron and the driven wheel can generate slight vibration during meshing transmission, so that the scrap iron on the conveyor belt 34 can be favorably shaken off when the conveyor belt 34 runs to the bottom, thereby preventing the bottom of the guide mechanism 9b from being blocked when the reinforcing steel bar traction device works for a long time, reinforcing steel bars pass through the extrusion between the first connecting rod 9b4 and the second connecting rod 9b5 in the guide column 9b1 through the guide mechanism 9b, the bending parts of the reinforcing steel bars can be pre-extruded and straightened, and the first connecting rod 9b4 and the second connecting rod 9b5 are connected into a group, the reinforcing steel bars are distributed on the diagonal line of the guide column 9b1, so that a forward precession driving force is formed in the process of pulling the reinforcing steel bars by the pulling mechanism 9, the reinforcing steel bars are conveniently and quickly straightened, the reinforcing steel bars which are pre-straightened can better pass through the reinforcing steel bar inlet 7, overlarge extrusion on the reinforcing steel bar inlet 7 is prevented, the reinforcing steel bars which pass through the reinforcing steel bar inlet 7 enter the liquid coating mechanism 6, extrusion occurs between the reinforcing steel bars and the balls 66 in the pulling process, so that the liquid in the liquid storage tank 62 is uniformly coated on the outer surface of the reinforcing steel bars, redundant liquid flows to the inside of the collecting tank 31 along the side wall of the liquid outlet 67, when the reinforcing steel bars pass through the reinforcing steel bar inlet 7, scrap iron enters the inside of the liquid coating mechanism 6 and is brought to the side wall of the liquid outlet 67 through the coating liquid, the balls 66 are extruded when the reinforcing steel bars pass through, the two balls 66 at the bottom extrude the supporting block 9c1 in the extruding process, curved second arch 9c2 on supporting shoe 9c1 is favorable to pushing out the iron fillings on liquid outlet 67 surface, thereby prevent that iron fillings from staying on the lateral wall of liquid outlet 67, and supporting shoe 9c1 resets through second spring 9c3, thereby make things convenient for the reinforcing bar to pull fast, in the process of pulling clear up the iron fillings on surface including the rust, and at the even liquid of surface coating of reinforcing bar, prevent that the reinforcing bar from rusting once more when the shelf life is long, high work efficiency.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a draw gear for building reinforcing bar, includes frame (1), its characterized in that: a distribution box (2) for mounting internal circuits and switches is arranged in the rack (1), and an adjusting mechanism (4) for adjusting the distance is arranged at the top of the rack (1); a guide mechanism (9b) for guiding the steel bars is installed at the top of the adjusting mechanism (4), and the guide mechanism (9b) and the adjusting mechanism (4) are fixed through a fixing mechanism (5); a liquid coating mechanism (6) for coating the surface of the steel bar is arranged in the axial lead direction of the guide mechanism (9b), a truncated cone-shaped steel bar inlet (7) for the steel bar to enter is arranged at one end of the liquid coating mechanism (6), and the liquid coating mechanism (6) is arranged on the rack (1); the top of the rack (1) is provided with a traction mechanism (9), and the interior of the traction mechanism (9) is communicated with the liquid coating mechanism (6); a motor (9a) is installed inside the rack (1), the motor (9a) is connected with a speed reducer (9d) installed inside the rack (1), an output shaft of the speed reducer (9d) is connected with the traction mechanism (9) through a gear (9e), and an output shaft end of the motor (9a) is provided with a driven wheel (9a 1); a collecting mechanism (3) for collecting the steel bar scrap iron is arranged in the rack (1); the motor (9a) is electrically connected with a control switch inside the distribution box (2);
the adjusting mechanism (4) comprises a straight scale (41), an angle ruler (42), fixed boxes (43), fixed columns (44) and a fixed plate (45), the cylindrical fixed columns (44) are fixed inside the rack (1), the fixed boxes (43) are slidably mounted on the fixed columns (44), the fixed plates (45) are welded between the fixed boxes (43), and the fixed plates (45) are abutted to the top of the rack (1) through bolts; a ruler (41) is arranged between the racks (1), and the ruler (41) is positioned at the bottom of the fixing plate (45); the angle ruler (42) is arranged on the outer edge of the joint of the fixed box (43) and the fixed shell (51);
the guide mechanism (9b) comprises guide columns (9b1), a sliding groove (9b2), guide holes (9b3), a first connecting rod (9b4), a second connecting rod (9b5), a first protrusion (9b6), a rotating shaft (9b7), a connecting rod (9b8) and a first spring (9b9), the inner sides of the two guide columns (9b1) are provided with guide holes (9b3) in a semicircular frustum shape, and the diameter of the left side of each guide hole (9b3) is larger than that of the right side of each guide column (9b 1); the tops of the two guide posts (9b1) are provided with rectangular sliding grooves (9b 2); a first connecting rod (9b4) and a second connecting rod (9b5) are installed inside the guide post (9b1), a plurality of first connecting rods (9b4) and second connecting rods (9b5) are arranged inside the guide post (9b1) along an inclined line, and the first connecting rods (9b4) and the second connecting rods (9b5) are arranged in an inclined mode of 115 degrees; an included angle between the connecting rod (9b8) and a central axis of the guide post (9b1) is 45 degrees, the connecting rod (9b8) is rotatably connected with the first connecting rod (9b4) and the second connecting rod (9b5), the connecting rod (9b8) is installed inside the guide post (9b1) through a rotating shaft (9b7), the bottom of the connecting rod (9b8) is connected inside the guide post (9b1) through two first springs (9b9), and a plurality of first bulges (9b6) are arranged at the ends of the first connecting rod (9b4) and the second connecting rod (9b 5);
the collecting mechanism (3) comprises a collecting box (31), a guide plate (32), a cleaning brush (33) and a conveying belt (34), the collecting box (31) is positioned right below the guide mechanism (9b) and the liquid coating mechanism (6), and the lower part of the guide mechanism (9b) is connected with the inside of the collecting box (31) through the guide plate (32); one end of the conveyor belt (34) is mounted on the driven wheel (9a1), the other end of the conveyor belt is mounted on a fixed column (44) which is positioned right below the guide mechanism (9b), the conveyor belt (34) is in rotary connection with the fixed column (44), and the width of the conveyor belt (34) is smaller than the minimum distance between the bottoms of the two fixed plates (45); a plurality of cleaning brushes (33) with trapezoidal sections are arranged on the conveyor belt (34), the conveyor belt (34) is obliquely arranged, and the conveyor belt (34) is high at the left and low at the right;
the traction mechanism (9) comprises an adjusting disc (91) for adjusting tightness and a traction wheel (92) matched with the inside of the adjusting disc (91) for use, the traction wheel (92) is connected with an output shaft of a speed reducer (9d) through a gear (9e), and a groove in the top of the traction wheel (92) is positioned on the same straight line with the central line of the rib inlet (7) and the connecting central lines of the three balls (66);
the liquid coating mechanism (6) comprises a liquid inlet (61), a liquid storage tank (62), a shell (63), an elastic block (64), a connecting column (65), a ball (66) and a liquid outlet (67), the liquid storage tank (62) is arranged inside the shell (63), and the liquid inlet (61) is arranged at the top of the liquid storage tank (62); three balls (66) which are distributed at equal intervals and circumferentially are arranged in the shell (63), the balls (66) are abutted against the connecting column (65), and the connecting column (65) is fixed on the elastic block (64); a liquid outlet (67) with a small middle diameter and two large ends is formed in the bottom of the shell (63), and the liquid outlet (67) is communicated with the interior of the collecting box (31); the outer side wall of the liquid outlet (67) is provided with a cleaning mechanism (9 c).
2. A traction apparatus for room construction rebar according to claim 1, characterized in that: protection casing (8) are installed at the top of frame (1), just the width of protection casing (8) equals the width of frame (1).
3. A traction apparatus for room construction rebar according to claim 2, characterized in that: the fixing mechanism (5) comprises a fixing shell (51) and a rotating disc (52), the fixing shell (51) is rotatably connected with a fixing box (43), the fixing shell (51) is fixed with the fixing box (43) through the rotating disc (52), the rotating disc (52) comprises a fixing block (521) and a screw rod (522), the fixing block (521) is abutted against the top of the fixing shell (51), the diameter of the fixing block (521) is larger than that of a through hole in the top of the fixing shell (51), and the screw rod (522) is in threaded connection with the fixing box (43); the fixed shell (51) is clamped with the sliding groove (9b 2).
4. A traction apparatus for room construction rebar according to claim 3, characterized in that: the cleaning mechanism (9c) comprises a supporting block (9c1), a second protrusion (9c2) and a second spring (9c3), a plurality of arc-shaped second protrusions (9c2) are arranged on the edge of the supporting block (9c1), the supporting block (9c1) is connected with the shell (63) through the second spring (9c3), and the top of the supporting block (9c1) abuts against the ball (66).
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| CN201911323002.3A CN110976715B (en) | 2019-12-20 | 2019-12-20 | Traction device for building reinforcing steel bar |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911323002.3A CN110976715B (en) | 2019-12-20 | 2019-12-20 | Traction device for building reinforcing steel bar |
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| CN110976715A CN110976715A (en) | 2020-04-10 |
| CN110976715B true CN110976715B (en) | 2021-09-14 |
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| DE19644639A1 (en) * | 1996-04-04 | 1997-10-09 | Boockmann Gmbh | Device for coating a wire with a lubricant |
| CN206483935U (en) * | 2016-11-23 | 2017-09-12 | 温州铭泽机电科技有限公司 | A kind of spiral antirust straightening device |
| CN208033517U (en) * | 2018-03-05 | 2018-11-02 | 蓝龙飞 | A kind of construction site bar straightener |
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