CN202291152U

CN202291152U - Waste steel bar regeneration straightening machine

Info

Publication number: CN202291152U
Application number: CN2011204307788U
Authority: CN
Inventors: 赵景贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-03
Filing date: 2011-11-03
Publication date: 2012-07-04
Anticipated expiration: 2021-11-03

Abstract

The utility model relates to a waste steel bar regeneration straightening machine, which can be used for effectively straightening waste steel bars so as to recycle the waste steel bar. The structure of the waste steel bar regeneration straightening machine is as follows: walking wheels are mounted on four corners at the lower part of a frame; an upper press roll and a lower press roll engaged with each other are transversely mounted at the upper part of the frame in parallel through bearings in bearing chambers; the lower press roll is connected with a speed reducer through a shaft coupling; the speed reducer is connected with a rotating wheel of a motor through a transmission belt via a transmission wheel; a spring is mounted between the bearing chambers of the bearings at the two ends of the upper press roll and the lower press roll; symmetric adjusting screws are mounted at the upper parts of the bearing chambers at the two ends of the upper press roll; hand wheels corresponding to the upper press roll and the lower press roll are mounted at the upper end parts of the adjusting screws; a feeding frame and a discharging frame are mounted on the frame; the discharging frame is connected with a traction device; the feeding frame forms a leading-in straightening part; the hand wheels as well as the upper press roll and the lower press roll form a traction straightening part; and the traction device forms a traction discharging part. The waste steel bar regeneration straightening machine provided by the utility model has the advantages of scientific and reasonable structure, simplicity and convenience in operation, safety, reliability, labor conservation, high efficiency, low energy consumption, energy conservation and environmental protection.

Description

Waste and old reinforcing bar regeneration straightener

Technical field

The utility model relates to building material machinery, particularly a kind of waste and old reinforcing bar regeneration straightener.

Background technology

In many buildings, a large amount of waste and old reinforcing bars are all arranged, first environment is polluted; Second wasted raw material again, how to have recycled waste and old reinforcing bar, existing many thawing as waste recovery processed new reinforcing bar again; For reducing production costs, existing also have directly will be out of shape by the workman that the old reinforcing bar that can't use is pounded directly or usefulness again after processing with hammer, not only require great effort but also time-consuming; Can efficient be very low, particularly in today of development in science and technology, develop and a kind ofly waste and old reinforcing bar is processed and realized regeneration.

Summary of the invention

To above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of waste and old reinforcing bar regeneration straightener, can be effective to waste and old reinforcement metal straightening is handled, and realizes the regeneration problem of waste and old reinforcing bar.

The technical scheme that the utility model solves is, comprises frame, road wheel, goes up pressure roller, lower compression roller and motor, and road wheel is contained on four jiaos of the frame lower; Upper rack laterally parallel bearing in bearing chamber is equipped with last pressure roller and the lower compression roller that matches and answer; Last pressure roller and the lower compression roller gear on the end is meshed, and lower compression roller links to each other with reductor through shaft joint, and reductor is linked to each other by the moving runner of drive through driving-belt (chain) and the motor that is contained in frame lower; Be equipped with the compression spring between the bearing chamber of last pressure roller and lower compression roller bearings at both ends; Symmetrical adjusting screw mandrel is equipped with on top, last pressure roller bearings at both ends chamber respectively, regulates the screw mandrel upper end handwheel is housed, and is corresponding with last pressure roller and lower compression roller; Feeding rack is housed on frame and joins the discharge rack of answering; Discharge rack links to each other with draw-gear on being contained in frame, and wherein feeding rack constitutes and imports alignment part (device), handwheel and last pressure roller, lower compression roller and constitute to lead and press straightening part (device), and the discharging of draw-gear formation tractive is (device) partly.

The utility model scientific structure, reasonable, easy and simple to handle, safe and reliable, the saving of labor is efficient, and energy consumption is low, energy-conserving and environment-protective.

Description of drawings

Fig. 1 is the structural profile front view of the utility model.

Fig. 2 is the left side view of the utility model.

Fig. 3 is discharge rack structure (section) front view of the utility model.

Fig. 4 is discharge rack structure (section) vertical view of the utility model.

Fig. 5 is feeding rack structure (section) front view of the utility model.

Fig. 6 is feeding rack structure (section) vertical view of the utility model.

Fig. 7 is the structural front view of the utility model draw-gear.

Fig. 8 is the structure side view of the utility model draw-gear.

The specific embodiment

Elaborate below in conjunction with the specific embodiment of accompanying drawing to the utility model.

Provide by Fig. 1-2; The utility model comprises frame, road wheel, goes up pressure roller, lower compression roller and motor; Road wheel 5 is contained on four jiaos of the frame lower; The parallel bearing 14 in bearing chamber of frame 1 upper lateral is equipped with the last pressure roller 13 and lower compression roller 11 that matches and answer, and last pressure roller and the lower compression roller gear 22 on the end is meshed, and lower compression roller 11 links to each other with reductor 9 through shaft joint 10; Reductor 9 is linked to each other by the moving runner 3 of drive through driving-belt (chain) 8 and the motor that is contained in frame lower 2; The bearing chamber of last pressure roller and lower compression roller bearings at both ends 14 is built-in with compression spring 21, and symmetrical adjusting screw mandrel 18 is equipped with on top, last pressure roller bearings at both ends chamber respectively, regulates screw mandrel 18 upper ends handwheel 15 is housed; Correspondingly with last pressure roller and lower compression roller feeding rack 23 is housed on frame and joins the discharge rack 24 of answering, discharge rack 24 links to each other with draw-gear 25 on being contained in frame.

Described discharge rack 24 is provided by Fig. 3, Fig. 4; Its structure is; Through bolt, nut 29 different discharging cover 27 (the providing 5 discharging covers that the aperture is respectively Φ 10, Φ 14, Φ 16, Φ 12 and Φ 8 among the figure) in a plurality of apertures are housed successively from left to right on the discharging fixed head 26, fixing hole 28 is arranged on fixed head the right and left; Described feeding rack 23 is provided by Fig. 5, Fig. 6; Its structure is; Through screw, nut different charging cover 33 (the providing 5 discharging covers that the aperture is respectively Φ 10, Φ 14, Φ 16, Φ 12 and Φ 8 among the figure) in aperture are housed successively from left to right on the charging fixed head 30; The connecting plate 31 that has been welded respectively on the charging fixed head two ends has fixing hole 32 on the connecting plate.

Described draw-gear 25 is provided by Fig. 7,8; Its structure is; Through bearing 41 the last carry-over pinch rolls 35 and following carry-over pinch rolls 36 that level matches and answers are housed on the support 34, compression spring 40 is housed on the spring backing plate 43 on last carry-over pinch rolls top, first sprocket wheel 38 is housed on the roll shaft of last carry-over pinch rolls; First sprocket wheel 38 links to each other with second sprocket wheel 42 through chain 37, outside the chain 37 and second sprocket wheel 42 protective cover 39 is arranged.

Described adjusting screw mandrel 18 is fixed on the frame by nut 16 and pressing plate 17; Protective cover 19 is equipped with in gear 22 outsides that last pressure roller and lower compression roller are meshed on frame, inner face is equipped with and covers 20, on the bearing chamber of the last pressure roller and the lower compression roller other end stifle 12 is arranged; Backplate 4,6 is housed on the frame lower side; There is the protective cover 7 on the frame of being contained in driving-belt 8 outsides.

The working condition of the utility model is; Starter motor work; The waste and old reinforcing bar of distortion imports alignment by feeding rack; Then through handwheel and leading of going up that pressure roller and lower compression roller constitute press the straightening part further after the straightening, get into regeneration reinforcing bar that tractive device for discharging that draw-gear constitutes will process through discharge rack and see off and supply use outside the machine.

The utility model is simple in structure, and is novel unique, use easy to operate; Safe and reliable, saving of work and time, production efficiency is high; Energy consumption is low, has realized that the processing of waste and old reinforcing bar utilizes again, has improved the utilization rate of reinforcing bar; Reduced waste and old reinforcing bar, stub bar pollution on the environment, economized on resources, economic and social benefit is huge.

Claims

1. waste and old reinforcing bar regeneration straightener; Comprise frame, road wheel, go up pressure roller, lower compression roller and motor; Road wheel (5) is contained on four jiaos of the frame lower; It is characterized in that; The parallel bearing (14) in bearing chamber of frame (1) upper lateral is equipped with last pressure roller (13) and the lower compression roller (11) that matches and answer, and last pressure roller and the lower compression roller gear (22) on the end is meshed, and lower compression roller (11) links to each other with reductor (9) through shaft joint (10); Reductor (9) is linked to each other by the moving runner (3) of drive through driving-belt (8) and the motor that is contained in frame lower (2); The bearing chamber of last pressure roller and lower compression roller bearings at both ends (14) is built-in with compression spring (21), and symmetrical adjusting screw mandrel (18) is equipped with on top, last pressure roller bearings at both ends chamber respectively, regulates screw mandrel (18) upper end handwheel (15) is housed; Correspondingly with last pressure roller and lower compression roller feeding rack (23) is housed on frame and joins the discharge rack (24) of answering, discharge rack (24) links to each other with draw-gear (25) on being contained in frame.

2. waste and old reinforcing bar regeneration straightener according to claim 1; It is characterized in that; Described discharge rack (24) is; Through bolt, nut (29) the different discharging cover (27) in a plurality of apertures is housed successively from left to right on the discharging fixed head (26), fixing hole (28) is arranged on fixed head the right and left.

3. waste and old reinforcing bar regeneration straightener according to claim 1; It is characterized in that; Described feeding rack (23) is; Through screw, nut the different charging cover (33) in aperture is housed successively from left to right on the charging fixed head (30), the connecting plate (31) that has been welded respectively on the charging fixed head two ends has fixing hole (32) on the connecting plate.

4. waste and old reinforcing bar regeneration straightener according to claim 1; It is characterized in that; Described draw-gear (25) is; Support (34) is gone up last carry-over pinch rolls (35) and the following carry-over pinch rolls (36) that match and answer through bearing (41) level of being equipped with, and compression spring (40) is housed on the spring backing plate (43) on last carry-over pinch rolls top, and first sprocket wheel (38) is housed on the roll shaft of last carry-over pinch rolls; First sprocket wheel (38) links to each other with second sprocket wheel (42) through chain (37), and protective cover (39) is arranged outside chain (37) and second sprocket wheel (42).

5. waste and old reinforcing bar regeneration straightener according to claim 1 is characterized in that described adjusting screw mandrel (18) is fixed on the frame by nut (16) and pressing plate (17); Protective cover (19) is equipped with in the gear that last pressure roller and lower compression roller are meshed (22) outside on frame, inner face is equipped with lid (20), and stifle (12) is arranged on the bearing chamber of the last pressure roller and the lower compression roller other end; Backplate (4,6) is housed on the frame lower side; There is the protective cover (7) on the frame of being contained in driving-belt (8) outside.