Steel bar straightening device

Abstract

The utility model provides a reinforcing steel bar straightening device which comprises a straightening machine, two ends of the straightening machine are respectively provided with an inlet and an outlet for a reinforcing steel bar body to enter and exit; the rust removal unit comprises a mounting cylinder mounted at the outlet end of the straightening machine and a rotating cylinder rotationally arranged in the mounting cylinder, and a polishing piece is detachably arranged in the rotating cylinder and used for polishing the steel bar body; the driving unit is arranged on the straightening machine and is in transmission connection with the rotating cylinder, and the driving unit is used for driving the rotating cylinder to rotate; the collecting unit is arranged at the bottom of the straightening machine and used for collecting iron rust powder; according to the steel bar straightening machine, the rust removal unit is arranged on the straightening machine, a steel bar to be straightened enters the straightening machine from the inlet of the straightening machine to be straightened, then penetrates out of the outlet end and penetrates through the rotating grinding piece in the rust removal unit, the grinding piece rotates to grind and remove rust on the straightened steel bar, and therefore rust can be removed in the steel bar straightening process at the same time; the problem that the strength and durability of the steel bars are reduced due to the fact that rust treatment on the surfaces of the steel bars is neglected during straightening is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to civil engineering technical field especially relates to a reinforcing steel bar straightening device. BACKGROUND

[0002] Steel bars are used in large quantities in building construction, and the demand for straight bars is the largest, and in order to facilitate transportation, the steel bars are often coiled into a coil for transportation, and before use, the straightening machine is generally used for straightening.

[0003] The utility model discloses a reinforcing steel bar straightening machine, the device includes base, bottom plate and support leg, bottom plate fixed mounting at the top of base, support leg fixed mounting at the bottom of base, support leg sets up four groups and fixed mounting at the bottom of base four corners, support leg inboard fixed mounting connecting plate, the top of base is fixedly installed with support strip, the top of support strip is fixedly installed with support frame, the inboard of support frame is movably installed with movable plate, and the inboard of support frame is provided with a limiting assembly

[0004] But in the straightening of steel bars, only the straightening effect of the steel bars is concerned, and the rust treatment on the surface of the steel bars is ignored, when the transverse steel bar is welded to the oxidation layer of the longitudinal steel bar, the transverse steel bar is prone to welding failure, which directly leads to the mutual separation of the transverse steel bar and the longitudinal steel bar, thereby causing the generation of defective steel mesh plates, and the yield of the steel mesh plates is low. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model provides a reinforcing steel bar straightening device, which solves the problem that in the prior art, only the straightening effect of the steel bar is concerned in the straightening of the steel bar, and the rust treatment on the surface of the steel bar is ignored, which reduces the strength and durability of the steel bar.

[0006] According to the embodiment of the utility model, a reinforcing steel bar straightening device, including straightening machine, two ends have import and export respectively, be used for reinforcing steel bar body import and export, rust removal unit, including the installation cylinder of installing at the outlet end of straightening machine, and the rotating cylinder of rotating setting in the installation cylinder, the polishing piece is detachably arranged in the rotating cylinder, and the polishing piece is used for polishing the reinforcing steel bar body, drive unit, set up on the straightening machine, and with rotating cylinder transmission connection, drive unit is used for driving rotating cylinder rotation, collection unit, set up at the bottom of straightening machine, be used for collecting rust powder.

[0007] Compared with the prior art, the utility model has the advantages that: by setting the rust removal unit on the straightening machine, the reinforcing steel bars to be corrected enter the straightening machine from the inlet for straightening, then pass out from the outlet, and then pass through the rotating polishing member in the rust removal unit, the polishing member rotates to polish and remove rust from the straightened reinforcing steel bars, rust is removed during the straightening of the reinforcing steel bars, the overall use quality and processing efficiency of the reinforcing steel bars are improved, and the iron filings generated during the straightening and rust removal can be collected under the setting of the collecting unit, so that the workers are prevented from being scratched or pricked.

[0008] Preferably, the polishing member comprises a spiral seat, and three guide rails are uniformly distributed on the outer arc surface of the spiral seat, the spiral seat is provided with a steel brush along the inner arc surface, the steel brush surrounds a channel through the reinforcing steel bar body, and the steel brush abuts against the reinforcing steel bar body.

[0009] Preferably, the inner arc surface of the rotating cylinder is uniformly provided with three sliding grooves, and the three guide rails are slidingly arranged in the corresponding sliding grooves.

[0010] Preferably, the end of the rotating cylinder away from the straightening machine is detachably provided with a limiting ring through bolts.

[0011] Preferably, the driving unit comprises a driving source arranged on the straightening machine and a belt pulley arranged at the output end of the driving source, and the end of the rotating cylinder close to the straightening machine is provided with a driving wheel, and the driving wheel and the belt pulley are drivingly connected through a transmission belt.

[0012] Preferably, the end of the mounting cylinder close to the straightening machine is provided with a mounting seat, and the mounting seat is fixedly arranged on the straightening machine.

[0013] Preferably, the collecting unit comprises a collecting disc slidingly arranged on the bottom side of the straightening machine.

[0014] Preferably, one end of the collecting disc is provided with a handle. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model embodiment.

[0016] Figure 2 It is an explosion structure schematic view of the utility model embodiment.

[0017] Figure 3 It is a three-dimensional structure schematic view of the rust removal unit in the utility model embodiment.

[0018] Figure 4 It is a three-dimensional structure schematic view of the polishing member in the utility model embodiment

[0019] In the above attached figures: 1. Mounting cylinder; 100. Straightening machine; 111. Rebar body; 101. Mounting base; 2. Drive source; 201. Pulley; 202. Transmission belt; 3. Collection tray; 301. Handle; 4. Rotating cylinder; 401. Slide groove; 402. Drive wheel; 403. Limiting ring; 404. Bolt; 5. Grinding parts; 501. Spiral seat; 502. Steel brush; 503. Guide rail; 504. Channel. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0021] like Figures 1 to 4 As shown in the figure, this utility model embodiment proposes a rebar straightening device, which includes a straightening machine 100 with inlet and outlet at both ends for the rebar body 111 to enter and exit; a rust removal unit, including an installation cylinder 1 installed at the outlet end of the straightening machine 100, and a rotating cylinder 4 rotatably disposed inside the installation cylinder 1, wherein a grinding component 5 is detachably disposed inside the rotating cylinder 4 for grinding the rebar body 111; a drive unit, disposed on the straightening machine 100 and connected to the rotating cylinder 4 for driving the rotating cylinder 4 to rotate; and a collection unit, disposed at the bottom of the straightening machine 100 for collecting rust powder.

[0022] The detailed working process of this embodiment is as follows: The straightening machine 100 is provided with an inlet and an outlet at both ends. The inlet is used for the steel bars to be straightened to enter the straightening machine 100 for straightening, and after straightening, they pass out from the outlet. The mounting cylinder 1 is fixed on the straightening machine 100 and is used to install the rotating cylinder 4. The rotating cylinder 4 is used to install the grinding part 5 and drive the grinding part 5 to rotate.

[0023] By setting a rust removal unit in the straightening machine 100, the steel bars to be straightened enter the straightening machine 100 through the inlet for straightening, then exit from the outlet end, and then pass through the rotating grinding piece 5 in the rust removal unit. The rotating grinding piece 5 grinds and removes rust from the straightened steel bars, removing rust at the same time during the straightening process, thus improving the overall quality of the steel bars and processing efficiency. At the same time, with the setting of the collection unit, the iron filings generated during the straightening and rust removal process can be collected to avoid scratches or punctures to the workers.

[0024] like Figure 4 As shown, the grinding component 5 includes a spiral seat 501 and three guide rails 503 evenly distributed on the outer arc surface of the spiral seat 501. A steel brush 502 is provided on the inner arc surface of the spiral seat 501. The steel brush 502 forms a channel 504 through the steel bar body 111, and the steel brush 502 abuts against the steel bar body 111.

[0025] The detailed working process of the embodiment is that the three guide rails 503 on the outer arc surface of the spiral seat 501 can improve the strength of the spiral seat 501 and avoid deformation during the working process, the spiral seat 501 is provided with the steel brushes 502 along the inner arc surface, and the spiral arranged steel brushes 502 can generate stronger cleaning force during rotation; due to the spiral structure of the bristles, they can form a kind of similar 'cutting' effect when rotating, and can more effectively scrape off rust and attachments on the steel bars, the steel bars pass through the channel 504 surrounded by the steel brushes 502, and the steel brushes 502 rotate to polish the steel bars during the advancing process, so that the residues and rust attached to the surface of the steel bars are cleaned.

[0026] As shown in Figure 3 With Figure 4 As shown, the inner arc surface of the rotating cylinder 4 is uniformly provided with three sliding grooves 401, and the three guide rails 503 are respectively and slidingly arranged in the corresponding sliding grooves 401.

[0027] As shown in Figure 3 As shown, the end of the rotating cylinder 4 away from the straightening machine 100 is detachably provided with a limiting ring 403 through a bolt 404.

[0028] The detailed working process of the embodiment is that the three sliding grooves 401 correspond to the three guide rails 503 one by one, the polishing piece 5 is installed in the rotating cylinder 4 through the sliding groove 401, the polishing piece 5 rotates synchronously when the rotating cylinder 4 rotates, and the limiting ring 403 avoids the polishing piece 5 in the rotating cylinder 4 from sliding out during rotation, affecting use. When in use, the limiting ring 403 is directly removed, then the polishing piece 5 is installed in the rotating cylinder 4, and then the limiting ring 403 is installed at the end of the rotating cylinder 4 through the bolt 404 to limit the polishing piece 5.

[0029] As shown in Figure 2 As shown, the driving unit includes a driving source 2 arranged on the straightening machine 100 and a belt pulley 201 arranged at the output end of the driving source 2, and the end of the rotating cylinder 4 close to the straightening machine 100 is provided with a driving wheel 402, and the driving wheel 402 and the belt pulley 201 are drivingly connected through a transmission belt 202.

[0030] The detailed working process of the embodiment is that the driving wheel 402 and the belt pulley 201 are drivingly connected through the transmission belt 202, the driving source 2 drives the belt pulley 201 to rotate, the belt pulley 201 drives the rotating cylinder 4 to rotate through the transmission belt 202, and the polishing piece 5 is driven to rotate, and the rust polishing work on the steel bars is performed.

[0031] The driving source 2 in the embodiment is a motor, and in other embodiments, a reasonable driving device can be selected according to actual conditions.

[0032] As shown in Figure 3As shown, the mounting cylinder 1 is provided with a mounting seat 101 close to one end of the straightening machine 100, and the mounting seat 101 is fixedly arranged on the straightening machine 100.

[0033] The detailed working process of the embodiment is that under the arrangement of the mounting seat 101, the mounting cylinder 1 is fixed on the straightening machine 100.

[0034] As shown, Figure 1 The collecting unit includes a collecting disc 3 arranged on the bottom side of the straightening machine 100.

[0035] The detailed working process of the embodiment is that the collecting disc 3 is used to collect the iron filings generated in the straightening and rust removal process. The rust residues contain heavy metals and other harmful substances. If they are directly discharged into the environment without treatment, they may pollute the soil, water and air. By collecting and treating these residues, environmental pollution can be effectively reduced, and the ecological environment can be protected. At the same time, through advanced recycling technology, the iron elements in these residues can be extracted for the production of new steel products or other metal materials, thereby realizing the reuse of resources. At the same time, the rust residues may contain sharp fragments or particles, which may cause cuts or stings to the workers if left in the work area. By collecting and treating the residues in time, this safety risk can be avoided.

[0036] As shown, Figure 2 The collecting disc 3 is provided with a handle 301 at one end.

[0037] The detailed working process of the embodiment is that under the arrangement of the handle 301, the collecting disc 3 can be conveniently operated.

[0038] The principle of the embodiment of the application is that first, the steel bars to be corrected are straightened from the inlet of the straightening machine 100, then passed out from the outlet end, and then pass through the rotating polishing piece 5 in the rust removal unit. The rotating polishing piece 5 polishes and removes rust from the straightened steel bars passing through, so that rust can be removed during the straightening of the steel bars.

[0039] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. A reinforcing bar straightening device characterised in that, The utility model relates to a reinforcing steel bar rust removal and straightening device, including: A straightening machine (100) with an inlet and an outlet at both ends for the reinforcing steel bar body (111) to enter and exit; A rust removal unit including a mounting cylinder (1) mounted at the outlet end of the straightening machine (100) and a rotating cylinder (4) rotatably arranged in the mounting cylinder (1), wherein a polishing piece (5) is detachably arranged in the rotating cylinder (4), and the polishing piece (5) is used for polishing the reinforcing steel bar body (111); A driving unit arranged on the straightening machine (100) and in transmission connection with the rotating cylinder (4), wherein the driving unit is used for driving the rotating cylinder (4) to rotate; A collecting unit arranged at the bottom of the straightening machine (100) and used for collecting rust powder.

2. The reinforcing bar straightening device of claim 1, wherein: The polishing piece (5) includes a spiral seat (501) and three guide rails (503) uniformly distributed on the outer arc surface of the spiral seat (501), wherein a steel brush (502) is arranged on the inner arc surface of the spiral seat (501), the steel brush (502) surrounds a passage (504) through which the reinforcing steel bar body (111) passes, and the steel brush (502) abuts against the reinforcing steel bar body (111).

3. The reinforcing bar straightening device of claim 2, wherein: The inner arc surface of the rotating cylinder (4) is uniformly distributed with three sliding grooves (401), and the three guide rails (503) are slidingly arranged in the corresponding sliding grooves (401).

4. The reinforcing bar straightening device of claim 3, wherein: The end of the rotating cylinder (4) away from the straightening machine (100) is detachably provided with a limiting ring (403) through bolts (404).

5. The reinforcing bar straightening device of claim 1, wherein: The driving unit includes a driving source (2) arranged on the straightening machine (100) and a belt pulley (201) arranged at the output end of the driving source (2), wherein the end of the rotating cylinder (4) close to the straightening machine (100) is provided with a driving wheel (402), and the driving wheel (402) is in transmission connection with the belt pulley (201) through a transmission belt (202).

6. The reinforcing bar straightening device of claim 1, wherein: The end of the mounting cylinder (1) close to the straightening machine (100) is provided with a mounting seat (101), and the mounting seat (101) is fixedly arranged on the straightening machine (100).

7. The reinforcing bar straightening device of claim 1, wherein: The collecting unit includes a collecting disc (3) slidingly arranged at the bottom side of the straightening machine (100).

8. The reinforcing bar straightening device of claim 7, wherein: The end of the collecting disc (3) is provided with a handle (301).

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