CN218693383U

CN218693383U - Automatic straightener of round steel of unloading

Info

Publication number: CN218693383U
Application number: CN202122285888.6U
Authority: CN
Inventors: 叶禹成; 叶小运
Original assignee: Nanjing Shuanghammer Cold Drawn Products Co ltd
Current assignee: Nanjing Shuanghammer Cold Drawn Products Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2023-03-24
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses an automatic straightener of round steel of unloading relates to material processing technology field, and the steel wire straightness that directly drops on ground in-process to straightener automatic discharge provides following scheme to the unable scheduling problem of guaranteeing of the straightener automatic discharge. The steel wire straightening and cleaning device comprises a box body, wherein a straightening and cleaning mechanism and an automatic discharging mechanism are arranged inside the box body, and the steel wire to be treated is cut after being straightened and cleaned by the straightening and cleaning mechanism. The utility model discloses can not spread to the top of box under the effect of baffle by the rubbish that can make clean production, avoid causing the pollution to the spare part at box top, and the rubbish that produces after clean can fall into the collecting box and unify the collection, make things convenient for the staff to clear up, the steel wire can carry out the secondary alignment under the effect of roller bearing and roller simultaneously, the steel wire after the secondary alignment can roll to receiving in the box, the unified transport of staff of being convenient for, and the steel wire through the secondary alignment more makes things convenient for later stage processing.

Description

Automatic straightener of round steel of unloading

Technical Field

The utility model relates to a material processing field especially relates to an automatic straightener of round steel of unloading.

Background

Straightening machines, also called wire straightening machines, wire straightening and cutting machines, straightening and cutting machines. A straightening and wire-breaking machine belongs to straightening equipment. The straightening machine is one of reinforcing bar processing machinery. The steel bar straightening machine is used for straightening and cutting steel bars with the diameter of below 14 mm, and the cutting length can be customized according to the requirements of customers. Can be used for straightening and cutting stainless steel wires, aluminum wires, cold-drawn wires, plastic-coated steel wires and the like, and has the advantages of uniform cut, small error and good performance.

Present straightener produces a large amount of rubbish easily when clean steel wire, easily cause the pollution to confined straightener inside, inconvenient clearance, the steel wire that needs to be straightened simultaneously is unsettled before not being cut mostly, the steel wire of length overlength produces easily when unsettled and buckles, the steel wire after the cutting simultaneously all directly drops on ground, the in-process of unloading very easily leads to the fact the influence to its straightness accuracy, the later stage processing of being not convenient for, this application has provided a straightener of automatic discharge round steel for this.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides an automatic straightener of round steel of unloading, the device can make the rubbish of clean production can not spread to the top of box under the effect of baffle, avoid causing the pollution to the spare part at box top, and the rubbish that produces after clean can fall into the collecting box and unify the collection, make things convenient for the staff to clear up, the steel wire can carry out the secondary alignment under the effect of roller bearing and roller simultaneously, the steel wire after the secondary alignment can roll to in receiving the box, the unified transport of staff of being convenient for, and the steel wire through the secondary alignment makes things convenient for later stage processing more.

(II) technical scheme

The utility model provides an automatic straightener of round steel of unloading, the power distribution box comprises a box body, the internally mounted of box has alignment clearance mechanism and automatic discharge mechanism, the cutting after alignment clearance mechanism straightens the steel wire that needs to handle, automatic discharge mechanism carries the steel wire after the cutting.

Preferably, the straightening and cleaning mechanism comprises a double-shaft motor fixedly arranged on the inner wall of the top of the box body, a first bevel gear is fixedly arranged at the right output end of the double-shaft motor, a first support shaft, a second support shaft and a third support shaft are fixedly arranged on the inner wall of the right side of the box body, a second bevel gear is rotatably connected to the outer ring of the first support shaft and meshed with the first bevel gear, a first belt pulley is fixedly connected to the front of the second bevel gear, a first conveying wheel is rotatably connected to the outer ring of the second support shaft, a second conveying wheel is rotatably connected to the outer ring of the third support shaft, a straightening box is fixedly arranged on the inner wall of the bottom of the box body, a plurality of straightening rollers are arranged in the straightening box, a first feeding hole is formed in the right side of the straightening box, a first discharging hole is formed in the left side of the straightening box, the left side of the straightening box is rotatably connected with a cleaning brush, the outer ring of the cleaning brush is fixedly connected with a fourth belt pulley, the outer ring of the left output end of the double-shaft motor is fixedly connected with a third belt pulley, the left side of the third belt pulley is fixedly provided with a third bevel gear, the back surface of the box body is fixedly provided with a fourth support shaft, the outer ring of the fourth support shaft is rotatably connected with a fourth bevel gear, the front surface of the fourth bevel gear is fixedly provided with a gear, the fourth bevel gear is meshed with the third bevel gear, the top of the box body is slidably sleeved with a first support rod penetrating through and extending out of the box body, the bottom of the first support rod is fixedly provided with a cutting knife, the right side of the cutting knife is provided with a first tooth, the first tooth is meshed with the gear, the top of the first support rod is fixedly provided with a first limiting block, and the right side of the cutting knife is fixedly provided with a baffle plate, the cutting device is characterized in that a supporting plate is fixedly mounted on the inner wall of the top of the box body and is connected with the cutting knife in a sliding mode, a collecting box is connected to the inner wall of the bottom of the box body in a sliding mode, a cutting table is fixedly mounted on the inner wall of the bottom of the box body, and a cutting groove is formed in the top of the cutting table.

Preferably, automatic discharge mechanism includes the driving motor of fixed mounting at box top inner wall, driving motor's output outer lane fixed mounting has the fifth belt pulley, the left side fixed mounting who cuts the platform has the fifth back shaft, the outer lane of fifth back shaft rotates and is connected with first connecting rod, the top fixed mounting of first connecting rod has the arc pipe, the left side of first connecting rod articulates there is the second connecting rod that runs through and extend to outside the box, the back sliding connection of second connecting rod and box, the one end fixed mounting that first connecting rod was kept away from to the second connecting rod has the second stopper, the left side inner wall of box rotates and is connected with the sixth back shaft, the outer lane fixed mounting of sixth back shaft has sixth belt pulley and runner, the sixth belt pulley is located the left side of runner, the outer lane of runner is provided with the dog, the bottom inner wall fixed mounting of box has water conservancy diversion platform and receives the box, the positive fixed mounting of water conservancy diversion platform has the second bracing piece, the right side of second bracing piece rotates and is connected with a plurality of rollers, the right-hand member of roller rotates with the left side of cutting the platform and is connected.

Preferably, the gear is a half gear, the baffle is located below the first tooth, and the flow guide surface of the flow guide table is provided with a plurality of rollers.

Preferably, a first tensioning belt is tensioned between the first pulley and the second pulley, a second tensioning belt is tensioned between the third pulley and the fourth pulley, and a third tensioning belt is tensioned between the fifth pulley and the sixth pulley.

Preferably, the bottom fixed mounting of first stopper has the first spring of cover at first bracing piece outer lane, the right side fixed mounting of second stopper has the second spring of cover at second connecting rod outer lane, the one end that the second stopper was kept away from to the second spring is fixedly connected with the back of box.

Preferably, the right side of the box body is provided with a second feeding hole, and the left side of the box body is provided with a second discharging hole.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the device is characterized in that the cleaning brush is driven to rotate by the double-shaft motor through the fourth belt pulley, and the cutting knife intermittently moves downwards through the gear, so that the cleaned steel wire is cut, and meanwhile, garbage generated by cleaning cannot spread to the top of the box body under the action of the baffle plate, so that the pollution to parts at the top of the box body is avoided, and the garbage generated by cleaning can fall into the collecting box for unified collection, so that workers can clean the garbage conveniently;

2. the device passes through the arc tube, water conservancy diversion platform, roller isotructure, wherein the arc tube supports the steel wire that extends out in the alignment box, treat the steel wire by the cutting knife cutting back, can be transmitted to the water conservancy diversion platform by the arc tube, reach automatic discharge's effect, the steel wire can carry out the secondary alignment under the effect of roller bearing and roller simultaneously, in the steel wire after the secondary alignment can roll to receiving the box, the unified transport of staff of being convenient for, the steel wire through the secondary alignment more makes things convenient for later stage processing simultaneously.

To sum up, the device can make the rubbish of clean production can not spread to the top of box under the effect of baffle, avoids causing the pollution to the spare part at box top, and the rubbish that produces after the cleanness can fall into the collecting box and unify the collection, makes things convenient for the staff to clear up, and the steel wire can carry out the secondary alignment under the effect of roller bearing and roller simultaneously, and the steel wire after the secondary alignment can roll and fall to receiving in the box, the unified transport of the staff of being convenient for, and the steel wire through the secondary alignment more makes things convenient for the post processing.

Drawings

Fig. 1 is the utility model provides an automatic straightener's of round steel of unloading orthographic view structure schematic diagram.

Fig. 2 is the utility model provides an automatic straightener's of round steel of unloading part looks sideways at the schematic structure diagram.

Fig. 3 is the utility model provides an automatic structure sketch map is overlooked to part of bar straightener of unloading round steel.

Reference numerals; 1. a box body; 2. a double-shaft motor; 3. a first bevel gear; 4. a second bevel gear; 5. a first delivery wheel; 6. a second delivery wheel; 7. a straightening box; 8. straightening rollers; 9. a cleaning brush; 10. a collection box; 11. a third bevel gear; 12. a fourth bevel gear; 13. a gear; 14. a cutting knife; 15. a first support bar; 16. a first stopper; 17. cutting a table; 18. a drive motor; 19. a rotating wheel; 20. a first link; 21. an arc tube; 22. a second link; 23. a second limiting block; 24. a flow guide table; 25. a second support bar; 26. a roller; 27. a cassette is received.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the utility model provides an automatic straightening machine for round steel bar of unloading, including box 1, the internally mounted of box 1 has straightening clearance mechanism and automatic discharge mechanism, straightening clearance mechanism straightens the steel wire that needs to be handled and cleans the back cutting, automatic discharge mechanism carries the steel wire after cutting, straightening clearance mechanism includes the biax motor 2 of fixed mounting at box 1 top inner wall, biax motor 2 can drive first bevel gear 3 and rotate, the right side output end fixed mounting of biax motor 2 has first bevel gear 3, the right side inner wall fixed mounting of box 1 has first support shaft, second support shaft and third support shaft, the outer lane of first support shaft rotates and is connected with second bevel gear 4, second bevel gear 4 meshes with first bevel gear 3, first bevel gear 3 can drive first belt pulley through second bevel gear 4 and rotate, the front surface of the second bevel gear 4 is fixedly connected with a first belt pulley, the outer ring of the second support shaft is rotatably connected with a first conveying wheel 5, the outer ring of the third support shaft is rotatably connected with a second conveying wheel 6, the inner wall of the bottom of the box body 1 is fixedly provided with a straightening box 7, a plurality of straightening rollers 8 are arranged inside the straightening box 7, the right side of the straightening box 7 is provided with a first feed inlet through which a steel wire can be fed into the straightening box 7, the left side of the straightening box 7 is provided with a first discharge outlet, the left side of the straightening box 7 is rotatably connected with a cleaning brush 9, the outer ring of the cleaning brush 9 is fixedly connected with a fourth belt pulley, the outer ring of the left output end of the double-shaft motor 2 is fixedly connected with a third belt pulley, the left side of the third belt pulley is fixedly provided with a third bevel gear 11, the third bevel gear 11 enables the gear 13 to rotate through a fourth bevel gear 12, the third bevel gear 11 is fixedly provided with a fourth support shaft through the back surface of the box body 1, the outer ring of the fourth supporting shaft is rotatably connected with a fourth bevel gear 12, the front of the fourth bevel gear 12 is fixedly provided with a gear 13, the fourth bevel gear 12 is meshed with a third bevel gear 11, the top of the box body 1 is sleeved with a first supporting rod 15 which penetrates through and extends out of the box body 1, the first supporting rod 15 can reset the cutting knife 14 under the action of a first spring, the bottom of the first supporting rod 15 is fixedly provided with the cutting knife 14, the right side of the cutting knife 14 is provided with a first tooth, the first tooth is meshed with the gear 13, the top of the first supporting rod 15 is fixedly provided with a first limiting block 16, the right side of the cutting knife 14 is fixedly provided with a baffle which blocks garbage generated by cleaning steel wires, the inner wall of the top of the box body 1 is fixedly provided with a supporting plate, the supporting plate is connected with the cutting knife 14 in a sliding manner, the inner wall of the bottom of the box body 1 is connected with a collecting box 10 in a sliding manner, a cutting table 17 is fixedly installed on the inner wall of the bottom of the box body 1, a cutting groove is formed in the top of the cutting table 17, a worker inserts a steel wire to be straightened into the straightening box 7 from a second feed port and a first feed port, then the double-shaft motor 2 and the driving motor 18 are started, the double-shaft motor 2 enables a first belt pulley to drive a second belt pulley to rotate through a first bevel gear 3 and a second bevel gear 4, the second belt pulley enables a first conveying wheel 5 to rotate, the first conveying wheel 5 enables the steel wire outside the box body 1 to be continuously pulled into the straightening box 7 in cooperation with a second conveying wheel 6, the steel wire passing through the straightening box 7 is straightened by the straightening roller 8, then the steel wire continuously moves leftwards and passes through the cleaning brush 9 under the rotation of the first conveying wheel 5, at the moment, the double-shaft motor 2 enables a fourth belt pulley to drive the cleaning brush 9 to rotate through a third belt pulley, and simultaneously, the double-shaft motor 2 enables a fourth bevel gear 12 to drive a gear 13 to rotate through a third bevel gear 11, the cleaning brush 9 rotates to clean and derust the steel wires coming out of the straightening box 7, meanwhile, garbage generated by cleaning can fall into the collecting box 10 for uniform cleaning, and a baffle on the right side of the cutting knife 14 can shield the garbage above the cleaning brush 9;

the automatic discharging mechanism comprises a driving motor 18 fixedly arranged on the inner wall of the top of the box body 1, the driving motor 18 can enable a sixth belt pulley to rotate through a fifth belt pulley, a fifth belt pulley is fixedly arranged on the outer ring of the output end of the driving motor 18, a fifth supporting shaft is fixedly arranged on the left side of the cutting table 17, a first connecting rod 20 is rotatably connected with the outer ring of the fifth supporting shaft, an arc-shaped pipe 21 is fixedly arranged on the top of the first connecting rod 20, a second connecting rod 22 which penetrates through and extends out of the box body 1 is hinged to the left side of the first connecting rod 20, the first connecting rod 20 can be reset through the second connecting rod 22 under the action of a second spring, the second connecting rod 22 is slidably connected with the back of the box body 1, a second limiting block 23 is fixedly arranged at one end, far away from the first connecting rod 20, of the second connecting rod 22, the inner wall of the left side of the box body 1 is rotatably connected with the sixth supporting shaft, a sixth belt pulley and a rotating wheel 19 are fixedly arranged on the outer ring of the sixth supporting shaft, the sixth belt pulley is positioned on the left side of the rotating wheel 19, the sixth belt pulley can drive the rotating wheel 19 to rotate through a sixth supporting shaft, a stop block is arranged on the outer ring of the rotating wheel 19, a flow guide table 24 and a receiving box 27 are fixedly installed on the inner wall of the bottom of the box body 1, a second supporting rod 25 is fixedly installed on the front face of the flow guide table 24, a plurality of rollers 26 are rotatably connected to the right side of the second supporting rod 25, the right ends of the rollers 26 are rotatably connected with the left side of the cutting table 17, the cleaned steel wire can move leftwards all the time before cutting, the arc-shaped pipe 21 provides support for the steel wire moving leftwards to prevent the steel wire from being bent too long again, in the process that the cutting knife 14 cuts the steel wire, the driving motor 18 drives the sixth belt pulley to rotate through a fifth belt pulley, the sixth belt pulley drives the rotating wheel 19 to rotate through the sixth supporting shaft, and the rotating wheel 19 drives the first connecting rod 20 to rotate intermittently through the stop block, the first connecting rod 20 rotates to enable the arc-shaped pipe 21 to incline rightwards, the arc-shaped pipe 21 inclining rightwards transmits the processed steel wire to the flow guide table 24, and the roller 26 and the rolling shaft perform secondary straightening on the steel wire transmitted to the flow guide table 24 and then transmit the steel wire into the receiving box 27;

the gear 13 is a half gear, the gear 13 rotates to enable the cutter 14 to intermittently move downwards and cut steel wires, the baffle is located below the first teeth, a plurality of rolling shafts are arranged on a flow guide surface of the flow guide table 24, a first tensioning belt is tensioned between the first belt pulley and the second belt pulley, a second tensioning belt is tensioned between the third belt pulley and the fourth belt pulley, a third tensioning belt is tensioned between the fifth belt pulley and the sixth belt pulley, a first spring sleeved on an outer ring of the first support rod 15 is fixedly installed at the bottom of the first limiting block 16, the first spring can enable the first limiting block 16 to reset, a second spring sleeved on an outer ring of the second connecting rod 22 is fixedly installed on the right side of the second limiting block 23, one end, far away from the second limiting block 23, of the second spring is fixedly connected with the back of the box body 1, a second feeding hole is formed in the right side of the box body 1, and a second discharging hole is formed in the left side of the box body 1.

In the utility model, the staff inserts the steel wire that needs to straighten from second feed inlet and first feed inlet in alignment case 7, then start biax motor 2 and driving motor 18, biax motor 2 makes first pulley belt second pulley rotate through first bevel gear 3 and second bevel gear 4, the second pulley makes first delivery wheel 5 rotate, first delivery wheel 5 cooperates second delivery wheel 6 to make the outer steel wire of box 1 constantly be drawn into alignment case 7, the steel wire through alignment case 7 can be straightened by alignment roller 8, then continue to move left and pass cleaning brush 9 under the rotation of first delivery wheel 5, at this moment, biax motor 2 makes fourth pulley belt drive cleaning brush 9 to rotate through the third pulley, simultaneously biax motor 2 still makes fourth bevel gear 12 drive gear 13 to rotate through third bevel gear 11, cleaning brush 9 rotates and makes the steel wire that comes out from alignment case 7 clean, the while cleaning collecting box 10 that the clearance produces can fall into and unify the clearance, 14 right side can clean brush 9 through the baffle of cleaning brush, the clearance cutter 14 is carried out cleaning brush and the cleaning brush 14 is carried out the cleaning action and is carried out the first cutting knife 17 after the first cutting action of the first clearance spring and the first cutting action is carried out the cooperation of the clearance under the first cutting action, the first clearance of the first cutting knife 17;

the cleaned steel wire can move leftwards all the time before being cut, the arc-shaped pipe 21 provides support for the steel wire moving leftwards, and is prevented from being bent for a second time due to overlong length, in the process that the cutting knife 14 cuts the steel wire, the driving motor 18 enables the sixth belt pulley to rotate through the fifth belt pulley, the sixth belt pulley drives the rotating wheel 19 to rotate through the sixth support shaft, the rotating wheel 19 enables the first connecting rod 20 to rotate intermittently through the stop, the first connecting rod 20 rotates to enable the arc-shaped pipe 21 to incline rightwards, the arc-shaped pipe 21 inclined rightwards transmits the processed steel wire to the flow guide table 24, the roller 26 and the roller perform secondary straightening on the steel wire transmitted to the flow guide table 24 and then transmit the steel wire to the receiving box 27, after the stop is separated from the first connecting rod 20, under the action of the second spring, the second stop block 23 enables the first connecting rod 20 to reset through the second connecting rod 22, and provides support for the next steel wire.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. The utility model provides an automatic straightener of round steel of unloading, includes box (1), its characterized in that, the internally mounted of box (1) has alignment clearance mechanism and automatic discharge mechanism, the steel wire that alignment clearance mechanism will need to handle cuts after the alignment clearance, the steel wire after the automatic discharge mechanism will cut is carried.

2. The straightening machine for automatically discharging round steel according to claim 1, wherein the straightening and cleaning mechanism comprises a double-shaft motor (2) fixedly mounted on the inner wall of the top of a box body (1), a first bevel gear (3) is fixedly mounted at the right output end of the double-shaft motor (2), a first support shaft, a second support shaft and a third support shaft are fixedly mounted on the inner wall of the right side of the box body (1), a second bevel gear (4) is rotatably connected to the outer ring of the first support shaft, the second bevel gear (4) is meshed with the first bevel gear (3), a first belt pulley is fixedly connected to the front side of the second bevel gear (4), a first conveying wheel (5) is rotatably connected to the outer ring of the second support shaft, a second conveying wheel (6) is rotatably connected to the outer ring of the third support shaft, a straightening box (7) is fixedly mounted on the inner wall of the bottom of the box body (1), a plurality of straightening rollers (8) are mounted inside the straightening box (7), a first feed inlet is formed in the right side of the straightening box (7), a first feed inlet is formed in the left side of the straightening box (7), a third belt pulley (9) is fixedly brushed on the left side of the straightening box, a third belt pulley is fixedly connected to the left output end of the third belt pulley (9), and a cleaning motor (11) is fixedly brushed by the third belt pulley is connected to the third belt pulley (9), the back fixed mounting of box (1) has the fourth back shaft, the outer lane of fourth back shaft rotates and is connected with fourth bevel gear (12), the front fixed mounting of fourth bevel gear (12) has gear (13), fourth bevel gear (12) and third bevel gear (11) meshing, the top sliding sleeve of box (1) has first bracing piece (15) that runs through and extend to the box (1) outside, the bottom fixed mounting of first bracing piece (15) has cutting knife (14), the right side of cutting knife (14) is provided with first tooth, first tooth and gear (13) meshing, the top fixed mounting of first bracing piece (15) has first stopper (16), the right side fixed mounting of cutting knife (14) has the baffle, the top inner wall fixed mounting of box (1) has the backup pad, backup pad and cutting knife (14) sliding connection, the bottom inner wall sliding connection of box (1) has collecting box (10), the bottom inner wall fixed mounting of box (1) has cutting platform (17), the top cutting groove has been seted up to cutting platform (17).

3. The automatic discharging round steel straightener of claim 2, characterized in that the automatic discharging mechanism comprises a driving motor (18) fixedly installed on the inner wall of the top of the box body (1), a fifth belt pulley is fixedly installed on the outer ring of the output end of the driving motor (18), a fifth support shaft is fixedly installed on the left side of the cutting table (17), a first connecting rod (20) is rotatably connected to the outer ring of the fifth support shaft, an arc-shaped pipe (21) is fixedly installed on the top of the first connecting rod (20), a second connecting rod (22) penetrating through and extending to the outside of the box body (1) is hinged on the left side of the first connecting rod (20), the second connecting rod (22) is slidably connected to the back of the box body (1), a second limiting block (23) is fixedly installed on one end of the second connecting rod (22) far away from the first connecting rod (20), a sixth support shaft is rotatably connected to the inner wall of the left side of the box body (1), a sixth belt pulley and a rotating wheel (19) are fixedly installed on the outer ring, a supporting rod (24) is positioned on the left side of the rotating wheel (19), a supporting rod (24) is fixedly installed on the right side of the box body (1), a flow guiding table roller (25) is connected to a supporting rod (25), and a plurality of a roller block (25) is installed on the right side of a roller receiving table, the right end of the roller (26) is rotatably connected with the left side of the cutting table (17).

4. The straightener for automatically discharging round steel as claimed in claim 3, wherein the gear (13) is a half gear, the baffle is located below the first tooth, and the flow guide surface of the flow guide table (24) is provided with a plurality of rollers.

5. The straightener for automatically discharging round steel as claimed in claim 3, wherein a first tensioning belt is tensioned between the first pulley and the second pulley, a second tensioning belt is tensioned between the third pulley and the fourth pulley, and a third tensioning belt is tensioned between the fifth pulley and the sixth pulley.

6. The automatic straightener for discharged round steel according to claim 3, wherein a first spring sleeved on an outer ring of the first support rod (15) is fixedly installed at the bottom of the first limit block (16), a second spring sleeved on an outer ring of the second connection rod (22) is fixedly installed at the right side of the second limit block (23), and one end of the second spring, far away from the second limit block (23), is fixedly connected with the back of the box body (1).

7. The automatic round steel bar discharging straightener according to claim 1 is characterized in that a second feeding hole is formed in the right side of the box body (1), and a second discharging hole is formed in the left side of the box body (1).