CN215430853U

CN215430853U - Ribbed steel bar cold rolling descaler

Info

Publication number: CN215430853U
Application number: CN202121982138.8U
Authority: CN
Inventors: 缪文正
Original assignee: Jiangyin Shengdong Metal Products Co ltd
Current assignee: Jiangyin Shengdong Metal Products Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-01-07
Anticipated expiration: 2031-08-21

Abstract

The invention relates to the field of ribbed steel bar processing, and particularly discloses a ribbed steel bar cold rolling descaler, which comprises a first rack, wherein the upper end of the first rack is fixedly connected with a descaler body, a cavity is formed in the descaler body, a high-pressure spray assembly is arranged in the descaler body, the high-pressure spray assembly comprises a spray head, the spray head is positioned in the spray machine body, a booster pump is arranged outside the spray machine body, the booster pump is communicated with an external water source, the spray head is communicated with the booster pump, and avoidance openings for steel bars to pass through are formed in two ends of the descaler body. The descaling device has the effect of improving the safety of descaling the ribbed steel bar.

Description

Ribbed steel bar cold rolling descaler

Technical Field

The invention relates to the technical field of ribbed steel bar processing, in particular to a ribbed steel bar cold rolling descaler.

Background

The cold-rolled ribbed steel bar is a crescent steel bar with cold faces or three faces formed by hot-rolled wire rods subjected to multiple cold-rolling diameter reduction and rib pressing and internal stress elimination, a layer of compact scale iron scale can be formed on the surface of the cold-rolled ribbed steel bar at high temperature, and the surface quality of the steel bar can be influenced if the scale iron scale is not removed.

The existing descaling machine for producing the cold-rolled ribbed steel bar comprises a descaling machine body, wherein a liquid storage inner cavity is formed in the descaling machine body, a liquid inlet is formed in the descaling machine body, and the liquid inlet is communicated with the liquid storage inner cavity. When the steel bar with the ribs is descaled, firstly, a descaling agent is injected into the storage and liquid inner cavity through the liquid inlet, then the steel bar is placed into the descaling machine body, and after a certain time, the steel bar is taken out of the descaling agent. Because the descaling agent is corrosive, the descaling agent easily damages workers in the operation process of production personnel, and the safety of the device is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the safety of descaling the ribbed steel bar, the application provides a cold rolling descaling machine for the ribbed steel bar.

The application provides a pair of cold rolling descaler of ribbed steel bar, including first frame, first frame upper end fixedly connected with descaler body, the cavity has been seted up in the descaler body, this internal high pressure spray assembly that is provided with of descaler, high pressure spray assembly includes the shower nozzle, the shower nozzle is located this internal, the descaler body is provided with the booster pump outward, the booster pump is linked together with external water source, the shower nozzle with the booster pump is linked together, the mouth of dodging that supplies the reinforcing bar to pass is all seted up at the both ends of descaler body.

Through adopting above-mentioned technical scheme, the producer is when descaling the ribbed steel bar, pass into the reinforcing bar from one of them dodge the mouth, the reinforcing bar gets into the descaler body, the booster pump carries out the pressure boost to external water source, rivers after the pressure boost are outwards spout from the shower nozzle, spray the surface of reinforcing bar, wash away the cinder of reinforcing bar surface through high-pressure rivers, accomplish the descaling to the reinforcing bar, reinforcing bar after the descaling is accomplished dodges the mouth from another and outwards wears out, be different from using chemicals such as descaling agent to descale the reinforcing bar, use rivers can improve the security of descaling the reinforcing bar.

Optionally, a support ring is arranged in the descaler body, the support ring is arranged vertically, the high-pressure spray assemblies are provided with a plurality of groups, and the high-pressure spray assemblies are arranged on the support ring along the circumferential direction of the support ring.

Through adopting above-mentioned technical scheme, the circumferencial direction setting of multiunit high pressure spray assembly along the support ring sprays the impact to the surface of reinforcing bar simultaneously, can make the descaling effect on reinforcing bar surface better.

Optionally, the high pressure spray assembly still includes the stock solution box, the stock solution box with the support ring links to each other, the stock solution box through the connecting pipe with the booster pump is linked together, be provided with on the stock solution box a plurality of the shower nozzle, it is a plurality of the shower nozzle all with the stock solution box is linked together.

Through adopting above-mentioned technical scheme, the booster pump increases rivers, and rivers after the booster pump flow in the stock solution box through the connecting pipe, and the water in the stock solution box is outwards spun through a plurality of shower nozzles simultaneously, spouts towards the reinforcing bar, and the effect of descaling on reinforcing bar surface is better.

Optionally, two avoidance openings are provided with guide pipes, the guide pipes are located outside the descaler body, and the guide pipes are fixedly connected with the descaler body.

Through adopting above-mentioned technical scheme, the setting of stand pipe plays guide and spacing effect to the reinforcing bar, has made things convenient for the reinforcing bar to penetrate the descaler body and has worn out from the descaler body.

Optionally, one side of the guide pipe, which is far away from the descaling machine body, is provided with a guide assembly, and the guide assembly is used for driving the steel bars to move.

Through adopting above-mentioned technical scheme, the setting up of guide subassembly has made things convenient for the reinforcing bar to pass into the descaler body to and outwards spread automatically in the descaler body.

Optionally, the guide assembly includes a second frame, two sets of guide roller sets are arranged at the upper end of the second frame, the two sets of guide roller sets are arranged oppositely, each set of guide roller set includes a plurality of guide rollers, the guide rollers are rotatably connected with the second frame, the guide rollers are vertically arranged, and the guide rollers are arranged at intervals along the conveying direction of the steel bars.

Through adopting above-mentioned technical scheme, the reinforcing bar is located between two sets of guide roller sets, and the guide roller rotates the automatic forward movement of drive reinforcing bar.

Optionally, a supporting assembly is arranged in the descaling machine body and comprises a plurality of supporting frames, the supporting frames are fixedly connected with the descaling machine body, and the supporting frames are arranged at intervals along the steel bar transmission direction.

Through adopting above-mentioned technical scheme, because reinforcing bar itself has certain length, after the reinforcing bar got into the descaler body, supported the reinforcing bar jointly through a plurality of support frames, reduced the reinforcing bar because the condition of bending appears in self gravity.

Optionally, a drain pipe is communicated with the bottom wall of the descaler body.

By adopting the technical scheme, the arrangement of the liquid discharge pipe facilitates the outward timely discharge of the water in the descaler body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a producer descales a ribbed steel bar, the steel bar penetrates into one of the avoidance openings, the steel bar enters the descaler body, the booster pump boosts an external water source, the boosted water flow is sprayed out from the spray head to spray the outer surface of the steel bar, oxide scales on the outer surface of the steel bar are washed away through the high-pressure water flow, the steel bar is descaled, the steel bar after descaling penetrates out from the other avoidance opening, and compared with the method for descaling the steel bar by using chemicals such as a descaling agent, the safety of descaling the steel bar can be improved by using the water flow;

2. the multiple groups of high-pressure spraying assemblies are arranged along the circumferential direction of the support ring, and spray impact is carried out on the outer surface of the reinforcing steel bar, so that the descaling effect of the surface of the reinforcing steel bar is better;

3. the guide assembly is arranged to facilitate the steel bars to be transmitted into the descaling machine body and automatically transmitted out of the descaling machine body.

Drawings

Fig. 1 is a schematic diagram for embodying the overall structure of the present embodiment.

Fig. 2 is a front view of an overall structure for embodying the present embodiment.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is a schematic diagram for embodying the structure of the guide member.

Fig. 5 is a plan view for embodying the overall structure of the present embodiment.

Fig. 6 is a sectional view taken along the line B-B in fig. 5.

Description of reference numerals:

1. a first frame; 2. a descaler body; 21. avoiding the mouth; 3. a booster pump; 4. a support ring; 5. a high pressure spray assembly; 51. a liquid storage box; 52. a spray head; 53. a connecting pipe; 54. a main water pipe; 55. a junction box; 6. a support assembly; 61. a support frame; 7. a guide assembly; 71. a second frame; 72. a guide roller set; 721. a guide roller; 8. a guide tube; 9. and a liquid discharge pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a ribbed steel bar cold rolling descaler.

Referring to fig. 1, a cold rolling descaler of ribbed steel bar includes first frame 1, 1 upper end fixedly connected with descaler body 2 of first frame, the cavity has been seted up to descaler body 2's inside, the intercommunication has fluid-discharge tube 9 on descaler body 2's the diapire, the outer fixedly connected with booster pump 3 of descaler body 2, descaler body 2 has all been seted up along length direction's both ends and has been dodged mouth 21, two axis that dodge mouth 21 coincide each other, two dodge mouth 21 departments all be provided with stand pipe 8, stand pipe 8 be located descaler body 2 outside and with descaler body 2 fixed connection, stand pipe 8 keeps away from one side of descaler body 2 and all is provided with guide assembly 7.

Referring to fig. 2 and 3, a high-pressure spray assembly 5 is arranged in the descaler body 2, the high-pressure spray assembly 5 is used for spraying and descaling the outer surface of the steel bar, and a support assembly 6 for supporting the steel bar is arranged in the descaler body 2.

Referring to fig. 1 and 3, one of them guide subassembly 7 guides the reinforcing bar, and the drive reinforcing bar removes, and the reinforcing bar gets into the descaler body 2 through one of them stand pipe 8, and stand pipe 8 can play direction and spacing effect to the reinforcing bar, makes the more smooth entering of reinforcing bar in the descaler body 2 to outwards wear out from the descaler body 2. The supporting assembly 6 plays a supporting role for the reinforcing steel bars, the reinforcing steel bars are conveyed forwards continuously, the high-pressure spraying assembly 5 sprays and removes scales on the outer surfaces of the reinforcing steel bars in the conveying process, and the reinforcing steel bars penetrate out from the other guide pipe 8 after being descaled. When the high-pressure water flow descales the reinforcing steel bars, the water is timely discharged from the liquid outlet 22 outwards.

Referring to fig. 3, a support ring 4 is fixedly connected in the descaler body 2, the central axis of the support ring 4 is the same as the conveying direction of the reinforcing steel bars, the high-pressure spray assemblies 5 are provided with a plurality of groups, and the groups of high-pressure spray assemblies 5 are uniformly arranged along the circumferential direction of the support ring 4.

Referring to fig. 3, high pressure spray set 5 includes stock solution box 51, the interior rampart fixed connection of stock solution box 51 and support ring 4, a plurality of shower nozzle 52 of fixedly connected with on the lateral wall that support ring 4 was kept away from to stock solution box 51, a plurality of shower nozzle 52 sets up along stock solution box 51's length direction equidistance, a plurality of shower nozzle 52 all is linked together with stock solution box 51, booster pump 3 is linked together with external water source, the intercommunication has main water pipe 54 on the booster pump 3, all be linked together through connecting pipe 53 between every stock solution box 51 and the main water pipe 54, be linked together through switching box 55 between connecting pipe 53 and the main water pipe 54, switching box 55 and descaler body 2 fixed connection, the one end of connecting pipe 53 is linked together with stock solution box 51, the other end and the switching box 55 of connecting pipe 53 are linked together.

Referring to fig. 3, the booster pump 3 boosts an external water source, and the boosted water flows into each of the connection pipes 53 through the main water pipe 54 and is finally sprayed out of the spray head 52, and the boosted water sprays the outer surface of the reinforcing bars to descale the reinforcing bars. The multiple groups of high-pressure spraying assemblies 5 are arranged along the circumferential direction of the support ring 4, and spray impact is carried out on the outer surface of the reinforcing steel bar, so that the descaling effect on the surface of the reinforcing steel bar is better.

Referring to fig. 4, the guide assembly 7 includes a second frame 71, two sets of guide roller sets 72 are disposed at an upper end of the second frame 71, the two sets of guide roller sets 72 are symmetrically disposed about a center line of the second frame 71 in a length direction, each set of guide roller set 72 includes a plurality of guide rollers 721, the plurality of guide rollers 721 are equidistantly disposed along a steel bar conveying direction, a center axis of each guide roller 721 is vertically disposed, the guide rollers 721 are rotatably connected to the second frame 71, the guide rollers 721 are driven to rotate by a driving device such as a servo motor, and the plurality of guide rollers 721 are all in contact with an outer surface of the steel bar.

Referring to fig. 4, the guide rollers 721 rotate to provide a driving force for the movement of the reinforcing bars, and drive the reinforcing bars to automatically move forward, so that the reinforcing bars can be automatically transferred into the descaling machine body 2 and then automatically transferred out of the descaling machine body 2 after descaling.

Referring to fig. 5 and 6, the supporting assembly 6 includes a plurality of supporting frames 61, the supporting frames 61 are equidistantly disposed along a center line direction of the avoiding opening 21, and the supporting frames 61 are fixedly connected to the descaler body 2.

Referring to fig. 2, the support frame 61 is provided in a Y-shape in longitudinal section. Because the reinforcing bar itself has certain length, after the reinforcing bar got into descaler body 2, supported the reinforcing bar jointly through a plurality of support frames 61, reduced the reinforcing bar because the condition of bending appears in self gravity, can make the reinforcing bar continue to transmit forward more smoothly.

The embodiment of the present application is implemented in such a manner that an operator places the reinforcing bars on one of the second frames 71, and the guide rollers 721 rotate to drive the reinforcing bars to move. The reinforcing bars are introduced into the descaler body 2 from one of the guide pipes 8, and are laid on the support frame 61, and the reinforcing bars are continuously conveyed forward by the driving of the guide rollers 721. The reinforcing steel bar passes through the support ring 4 in the forward conveying process, the high-pressure spray assembly 5 sprays and washes the outer surface of the reinforcing steel bar to descale the reinforcing steel bar, and the descaling steel bar is transmitted out from the other guide pipe 8 after the descaling of the reinforcing steel bar is finished.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cold rolling descaler of ribbed steel bar, includes first frame (1), first frame (1) upper end fixedly connected with descaler body (2), set up cavity, its characterized in that in descaler body (2): the descaling machine is characterized in that a high-pressure spray assembly (5) is arranged in the descaling machine body (2), the high-pressure spray assembly (5) comprises a spray head (52), the spray head (52) is located in the descaling machine body (2), a booster pump (3) is arranged outside the descaling machine body (2), the booster pump (3) is communicated with an external water source, the spray head (52) is communicated with the booster pump (3), and avoiding openings (21) for steel bars to pass through are formed in the two ends of the descaling machine body (2).

2. The ribbed steel bar cold rolling descaler according to claim 1, wherein: the descaling machine is characterized in that a support ring (4) is arranged in the descaling machine body (2), the support ring (4) is vertically arranged, the high-pressure spray assembly (5) is provided with a plurality of groups, and the high-pressure spray assembly (5) is arranged on the support ring (4) along the circumferential direction of the support ring (4).

3. The ribbed steel bar cold rolling descaler according to claim 2, wherein: high pressure spray set (5) still include stock solution box (51), stock solution box (51) with support ring (4) link to each other, stock solution box (51) through connecting pipe (53) with booster pump (3) are linked together, be provided with a plurality ofly on stock solution box (51) shower nozzle (52), a plurality of shower nozzle (52) all with stock solution box (51) are linked together.

4. The ribbed steel bar cold rolling descaler according to claim 3, wherein: two dodge mouthful (21) department and all be provided with stand pipe (8), stand pipe (8) are located outside descaler body (2), stand pipe (8) with descaler body (2) fixed connection.

5. The ribbed steel bar cold rolling descaler according to claim 4, wherein: one side of the guide pipe (8) far away from the descaling machine body (2) is provided with a guide assembly (7), and the guide assembly (7) is used for driving the reinforcing steel bars to move.

6. The ribbed steel bar cold rolling descaler according to claim 5, wherein: the guide assembly (7) comprises a second rack (71), two groups of guide roller sets (72) are arranged at the upper end of the second rack (71), the two groups of guide roller sets (72) are arranged oppositely, each group of guide roller set (72) comprises a plurality of guide rollers (721), the guide rollers (721) are rotatably connected with the second rack (71), the guide rollers (721) are vertically arranged, and the guide rollers (721) are arranged at intervals along the conveying direction of the steel bars.

7. The ribbed steel bar cold rolling descaler according to claim 6, wherein: the descaling machine is characterized in that a supporting assembly (6) is arranged in the descaling machine body (2), the supporting assembly (6) comprises a plurality of supporting frames (61), the supporting frames (61) are fixedly connected with the descaling machine body (2), and the supporting frames (61) are arranged at intervals along the steel bar transmission direction.

8. The ribbed steel bar cold rolling descaler according to claim 7, wherein: a liquid discharge pipe (9) is communicated with the bottom wall of the descaler body (2).