CN104307898B - A kind of drawing apparatus - Google Patents
A kind of drawing apparatus Download PDFInfo
- Publication number
- CN104307898B CN104307898B CN201410627897.0A CN201410627897A CN104307898B CN 104307898 B CN104307898 B CN 104307898B CN 201410627897 A CN201410627897 A CN 201410627897A CN 104307898 B CN104307898 B CN 104307898B
- Authority
- CN
- China
- Prior art keywords
- hot candied
- reinforcing bar
- winder
- roller
- guiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
- B21C1/08—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series in which the material does not slip on the drums
- B21C1/10—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series in which the material does not slip on the drums with accumulation of material between consecutively-arranged dies
-
- 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
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
-
- 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
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
- B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
- B21C43/04—Devices for de-scaling wire or like flexible work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
A kind of drawing apparatus, comprise the first hot candied mechanism and the second hot candied mechanism that are set up in parallel, and by motor-driven cylinder, first hot candied mechanism is provided with the first wire-drawing die, second hot candied mechanism is provided with the second wire-drawing die, vertical gripper shoe is also provided with in the front of the first hot candied mechanism and the second hot candied mechanism, and surface of reinforced bar pretreatment mechanism is set in the side of vertical gripper shoe, opposite side arranges reverse wheel, the wheel shaft of reverse wheel is fixedly installed in vertical gripper shoe, and support bar is connected on wheel shaft, the support bar other end is fixed in vertical gripper shoe, cylinder arranges the first winder and second winder of winding reinforcing bar.The reinforcing bar sent by roller system in the present invention walks around the first winder after the first wire-drawing die of the first hot candied mechanism, and hot candied tube reducing in the second wire-drawing die of the second hot candied mechanism is entered by the break-in of described reverse wheel secondary, and be wound in the second winder on cylinder, thus two times that realize reinforcing bar hot candied.
Description
Technical field
The present invention relates to steel bar meter field, particularly relate to a kind of drawing apparatus of reinforcing bar.
Background technology
When using reinforcing bar, due to environment for use, object is different, different requirements is often had to the diameter of reinforcing bar, if and user requires to buy according to these reinforcing bar satisfied condition, often cause very large waste, at this moment just need to carry out wire drawing to reinforcing bar, its process through drawing machine is made to reduce diameter, reach required diametric requirements, but due in some cases, the amplitude of reinforcing bar tube reducing is larger, if carry out once hot candied, the power consumption needed is larger, and it is larger on the impact of the physical property of reinforcing bar self especially intensity, be unfavorable for construction safety, therefore, need to carry out two wire drawings to reinforcing bar, reduce the diameter of reinforcing bar gradually, ensure that it has good intensity.
Summary of the invention
The object of this invention is to provide a kind of drawing apparatus, by arranging pretreatment mechanism, hot candied mechanism, guider, and optimizing its annexation, under the prerequisite not affecting reinforcing bar self-strength, two times that realize reinforcing bar hot candied.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of drawing apparatus, comprise the first hot candied mechanism and the second hot candied mechanism that are set up in parallel, and by motor-driven cylinder, first hot candied mechanism is provided with the first wire-drawing die, second hot candied mechanism is provided with the second wire-drawing die, vertical gripper shoe is also provided with in the front of the first hot candied mechanism and the second hot candied mechanism, and the surface of reinforced bar pretreatment mechanism be made up of roller system and guide ring is set in the side of vertical gripper shoe, opposite side is provided with the reverse wheel guiding reinforcing bar, the wheel shaft of described reverse wheel is fixedly installed in vertical gripper shoe, and support bar is connected on wheel shaft, support bar extends to deviating from reinforcing bar direction of advance and is fixed in vertical gripper shoe, described roller system comprises three rollers in the arrangement of falling isosceles triangle, each roller wheel rim is provided with the race passed through for reinforcing bar, described guide ring is arranged on the side of roller system, roller system is entered for guiding reinforcing bar straight line, described cylinder is arranged the first winder and second winder of winding reinforcing bar, the diameter of the first winder is less than the diameter of the second winder, the reinforcing bar that roller system is sent walks around the first winder after the first wire-drawing die of the first hot candied mechanism, and hot candied tube reducing in the second wire-drawing die of the second hot candied mechanism is entered by the break-in of described reverse wheel secondary, and be wound in the second winder on cylinder.
Further, between the first winder and reverse wheel, be provided with the guiding mechanism guiding reinforcing bar, described guiding mechanism arranges guide channel, the upper limb of guide channel and the first winder or lower edge level.
Further, bracing frame is set in the bottom of described first hot candied mechanism, in bracing frame, is provided with the passage passed through for reinforcing bar.
Further, the edge, side of the first described winder arranges the limited post preventing reinforcing bar slippage.
Further, the line of centres of three rollers in described surface of reinforced bar pretreatment mechanism forms an equilateral triangle.
In described roller system, the side of each roller arranges and guides the guiding device that turns to of reinforcing bar, and guiding device one end is fixedly installed in vertical gripper shoe, and other end way roller is centroclinal, and the guiding device side relative with roller arranges guiding cambered surface.
Compared with prior art, the present invention has following beneficial effect:
The first, the present invention, by arranging the first hot candied mechanism, the second hot candied mechanism, makes reinforcing bar by after the first hot candied mechanism, and carry out twice commutation by the first winder and reverse wheel, again enter the second hot candied mechanism, thus two times that realize reinforcing bar hot candied, and ensure that reinforcing bar has good intensity;
Second, the oxide layer of rebar surface can be removed by the friction of roller by the surface of reinforced bar pretreatment mechanism that the present invention is arranged, be conducive to the hot candied tube reducing that reinforcing bar is follow-up, and, described roller is in Chinese character pin-shaped setting, reinforcing bar from guide ring out afterwards by passing through on the upside of roller, then pass through through the downside of underside roller, and again passed by the upside of the 3rd roller and enter the first hot candied mechanism, in the process, the upper surface of reinforcing bar and lower surface successively with the race contact friction of three rollers, effectively remove the oxide layer of rebar surface;
3rd, the line of centres of three rollers in the present invention in surface of reinforced bar pretreatment mechanism forms an equilateral triangle, can ensure reinforcing bar by time, the pressure that effective mean allocation is produced by reinforcing bar on three rollers;
4th, the present invention is provided with the guiding device guiding cambered surface in the side of roller, reinforcing bar touches guiding cambered surface in advance process, and turns under the guiding guiding cambered surface, and then avoids reinforcing bar to depart from roller, ensures that reinforcing bar enters in hot candied mechanism smoothly;
5th, when reinforcing bar carries out wire drawing, reverse wheel is produced to the pressure in a direction, make reverse wheel and wheel shaft discontinuity, easily cause the bending of wheel shaft even to fracture, therefore, the wheel shaft of reverse wheel of the present invention arranges support bar, and support bar towards contrary with the direction of advance of reinforcing bar, so just can balance the pressure suffered by reverse wheel wheel shaft, avoid wheel shaft to be fractureed;
6th, described in the present invention first hot candied actuator base arranges bracing frame, make the port of export of bottom surface higher than described guiding mechanism of the first hot candied mechanism, and then ensure that reinforcing bar can return by straight line after the first winder commutation, arrive the reverse wheel being positioned at steel bar preassembling processing mechanism offside and carry out secondary commutation;
7th, in the present invention, the first winder side arranges limited post, occurs slippage, affect follow-up wire drawing after reinforcing bar can be avoided to be wound around;
8th, cylinder for collecting reinforcing bar in the present invention arranges the first winder and the second winder respectively, the diameter of the first winder is less than the diameter of the second winder, ensure to be wound on reinforcing bar in the first winder can not slippage to the first winder, commutate after the first winder walked around by the reinforcing bar of the first hot candied mechanism and return, and then carry out second time wire drawing, and be wrapped in the second winder, and cylinder is by motor-driven rotation, tractive reinforcing bar carries out wire drawing process.
Accompanying drawing explanation
Fig. 1 is left lateral sides structural representation of the present invention.
Fig. 2 is right side of the present invention side structure schematic diagram.
Fig. 3 is the partial enlarged drawing in Fig. 1.
Mark in figure: 1, the first hot candied mechanism, the 11, first wire-drawing die, 12, bracing frame, 2, the second hot candied mechanism, the 21, second wire-drawing die, 3, motor, 4, cylinder, the 41, first winder, the 42, second winder, 43, limited post, 5, vertically gripper shoe, 6, surface of reinforced bar processing mechanism, 61, roller system, 611, the first roller, the 612, second roller, the 613, the 3rd roller, 62, guide ring, 63, guiding device, 631, guide cambered surface, 7, guiding mechanism, 71, guide channel, 8, reverse wheel, 9, reinforcing bar, 10, support bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, by detailed description of the invention, the present invention is further illustrated.
As shown in the figure, a kind of drawing apparatus, the cylinder 4 driven by surface of reinforced bar pretreatment mechanism 6, hot candied mechanism, guiding mechanism 7 and motor 3 is formed, and wherein hot candied mechanism comprises the first hot candied mechanism 1 and the second hot candied mechanism 2.
Described surface of reinforced bar pretreatment mechanism 6 is arranged in vertical gripper shoe 5, comprise the roller system 61 and two concentric guide rings 62 that are made up of the first roller 611, second roller 612 and the 3rd roller 613, three roller diameters are equal, and the race passed through for reinforcing bar 9 is set at wheel rim, three rollers become the setting of falling isosceles triangle, and its line of centres forms an equilateral triangle, the arrival end of the center of described guide ring 62 and the race of the first roller 611 and the first hot candied mechanism 1 is all in same level line.
Described first hot candied mechanism 1 arranges the first wire-drawing die 11, and be provided with hot candied powder box, the below of the first hot candied mechanism 1 arranges bracing frame 12, make the port of export of bottom surface higher than described guiding mechanism 7 of the first hot candied mechanism 1, described guiding mechanism 7 is arranged on the outlet side of the first wire-drawing die 11, and guiding mechanism 7 arranges the guide channel 71 passed straight through for reinforcing bar.
Described second hot candied mechanism 2 arranges the second wire-drawing die 21, and arranges with the first hot candied mechanism 1 side-by-side parallel.
Described cylinder 4 one end arranges reinforcing bar gathering-device, the other end arranges the first winder 41 and the second winder 42 respectively, wherein the second winder 42 is connected with reinforcing bar gathering-device, and, the diameter of the first winder 41 is less than the diameter of the second winder 42, the edge, side of the first winder 41 arranges multiple limited post 43, the lower edge of the first winder 41 and guide channel 71 level of described guiding mechanism 7, the port of export of the first hot candied mechanism 1 and the upper limb level of the first winder 41, the port of export of the second hot candied mechanism 2 and the upper limb level of the second winder 42.
Described vertical gripper shoe 5 also arranges reverse wheel 8, reverse wheel 8 is arranged on the offside of surface of reinforced bar pretreatment mechanism 6, the wheel shaft of described reverse wheel 8 is fixedly installed in vertical gripper shoe 5, and on wheel shaft, connect one end of support bar 10, support bar 10 other end is fixed in vertical gripper shoe 5, the height of reverse wheel 8 and the first roller 611 in surface of reinforced bar pretreatment mechanism 6 or the 3rd roller 613 highly consistent, and the wheel rim of reverse wheel 8 arranges race, the arrival end level of race and described second hot candied mechanism 2.
Described reinforcing bar gathering-device is the suspension be made up of the strut being fixedly installed on the second winder 42 edge, and the second winder 42 is for having the conically shaped of tapering.
In use, reinforcing bar 9 is under the guide effect of guide ring 12, successively through three rollers of surface of reinforced bar pretreatment mechanism 6, and entered by the first roller 611 upper limb, walk around the second roller 612 lower edge, again by the 3rd roller 613 upper limb out, enter the first hot candied mechanism 1 and carry out primary hot candied tube reducing, from the first hot candied mechanism 1 out after, the first winder 41 around cylinder 4 commutates, and return through the guide channel 71 of guiding mechanism 7, and under reverse wheel 8 acts on, carry out second time commutation, enter again in the second hot candied mechanism 2 and carry out the hot candied tube reducing of second time, from the second hot candied mechanism 2 out after, be wound in the second winder 42 of cylinder 4, when be wound around in the second winder 42 a certain amount of after, can directly push on the reinforcing bar gathering-device that is connected with the second winder 42.
At reinforcing bar 9 when the roller system 61 of surface of reinforced bar pretreatment mechanism 6, the upper epidermis of reinforcing bar 9 and layer are removed oxide layer respectively under the rubbing action of the first roller 611, second roller 612 and the 3rd roller 613, and then are conducive to next step hot candied tube reducing.
Joining place between each mechanism of the present invention is all in same level line, and then ensure that reinforcing bar advance or the linearity in returning, there will not be because reinforcing bar moves in the offset of advance process meta and cause the interruption of hot candied operation, being conducive to working continuously of hot candied tube reducing.
Claims (7)
1. a drawing apparatus, comprise the first hot candied mechanism (1) and the second hot candied mechanism (2) that are set up in parallel, and the cylinder (4) to be driven by motor (3), first hot candied mechanism (1) is provided with the first wire-drawing die (11), second hot candied mechanism (2) is provided with the second wire-drawing die (21), it is characterized in that: be also provided with vertical gripper shoe (5) in the front of the first hot candied mechanism (1) and the second hot candied mechanism (2), and the surface of reinforced bar pretreatment mechanism (6) be made up of roller system (61) and guide ring (62) is set in the side of vertical gripper shoe (5), opposite side is provided with the reverse wheel (8) guiding reinforcing bar (9), the wheel shaft of described reverse wheel (8) is fixedly installed in vertical gripper shoe (5), and on wheel shaft, connect support bar (10), support bar (10) extends to the direction of advance deviating from reinforcing bar (9) and is fixed in vertical gripper shoe (5), described roller system (61) comprises three rollers in the arrangement of falling isosceles triangle, each roller wheel rim is provided with the race passed through for reinforcing bar, described guide ring (62) is arranged on the side of roller system (61), roller system (61) is entered for guiding reinforcing bar (9) straight line, described cylinder (4) is arranged the first winder (41) and second winder (42) of winding reinforcing bar (9), the diameter of the first winder (41) is less than the diameter of the second winder (42), the reinforcing bar (9) that roller system (61) is sent walks around the first winder (41) after first wire-drawing die (11) of the first hot candied mechanism (1), and hot candied tube reducing in second wire-drawing die (21) of the second hot candied mechanism (2) is entered by described reverse wheel (8) secondary break-in, and be wound in the second winder (42) on cylinder (4).
2. a kind of drawing apparatus according to claim 1, is characterized in that: between the first winder (41) and reverse wheel (8), be provided with the guiding mechanism (7) guiding reinforcing bar (9).
3. a kind of drawing apparatus according to claim 2, is characterized in that: described guiding mechanism (7) arranges guide channel (71), the upper limb of guide channel (71) and the first winder (41) or lower edge level.
4. a kind of drawing apparatus according to claim 1, is characterized in that: arrange bracing frame (12) in the bottom of described first hot candied mechanism (1), is provided with the passage passed through for reinforcing bar (9) in bracing frame (12).
5. a kind of drawing apparatus according to claim 1, is characterized in that: the edge, side of described the first winder (41) arranges the limited post (43) preventing reinforcing bar (9) slippage.
6. a kind of drawing apparatus according to claim 1, is characterized in that: the line of centres of three rollers in described surface of reinforced bar pretreatment mechanism (6) forms an equilateral triangle.
7. a kind of drawing apparatus according to claim 1, it is characterized in that: in described roller system (6), the side of each roller arranges the guiding device (63) guiding reinforcing bar (9) to turn to, guiding device (63) one end is fixedly installed in vertical gripper shoe (5), other end way roller is centroclinal, and guiding device (63) side relative with roller is arranged guides cambered surface (631).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627897.0A CN104307898B (en) | 2014-11-11 | 2014-11-11 | A kind of drawing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627897.0A CN104307898B (en) | 2014-11-11 | 2014-11-11 | A kind of drawing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104307898A CN104307898A (en) | 2015-01-28 |
| CN104307898B true CN104307898B (en) | 2016-04-27 |
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ID=52363287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410627897.0A Expired - Fee Related CN104307898B (en) | 2014-11-11 | 2014-11-11 | A kind of drawing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104307898B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900130B (en) * | 2016-08-16 | 2019-04-12 | 浙江百利盛金属制品有限公司 | A kind of efficient wire cold-drawing device |
| CN111438209A (en) * | 2020-05-07 | 2020-07-24 | 南通凌龙特钢制品有限公司 | Drawing and winding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194772Y (en) * | 1993-05-27 | 1995-04-19 | 刘甲荣 | Multi-die continuous wire drawing machine |
| CN2408981Y (en) * | 1999-02-09 | 2000-12-06 | 郭应祥 | Horizontal double continuous mill |
| US6216506B1 (en) * | 1999-10-05 | 2001-04-17 | Macbee Engineering Corp. | Double-draft wire drawing and collection machine with tension-sensitive speed control |
| CN102489534A (en) * | 2011-12-08 | 2012-06-13 | 常州耐尔特精密工具有限公司 | Wire drawing machine |
| CN204171089U (en) * | 2014-11-11 | 2015-02-25 | 汝州郑铁三佳水泥制品有限公司 | A kind of drawing apparatus |
-
2014
- 2014-11-11 CN CN201410627897.0A patent/CN104307898B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194772Y (en) * | 1993-05-27 | 1995-04-19 | 刘甲荣 | Multi-die continuous wire drawing machine |
| CN2408981Y (en) * | 1999-02-09 | 2000-12-06 | 郭应祥 | Horizontal double continuous mill |
| US6216506B1 (en) * | 1999-10-05 | 2001-04-17 | Macbee Engineering Corp. | Double-draft wire drawing and collection machine with tension-sensitive speed control |
| CN102489534A (en) * | 2011-12-08 | 2012-06-13 | 常州耐尔特精密工具有限公司 | Wire drawing machine |
| CN204171089U (en) * | 2014-11-11 | 2015-02-25 | 汝州郑铁三佳水泥制品有限公司 | A kind of drawing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104307898A (en) | 2015-01-28 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |