CN213081151U

CN213081151U - Efficient rust removing mechanism for surface of steel bar

Info

Publication number: CN213081151U
Application number: CN202021609721.XU
Authority: CN
Inventors: 黄朝辉
Original assignee: Junti Metal Materials Zhejiang Co ltd
Current assignee: Junti Metal Materials Zhejiang Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-30
Anticipated expiration: 2030-08-05

Abstract

The utility model provides a high-efficient rust cleaning mechanism in rod iron surface, its includes a loading attachment, a rust cleaning device, a conveyor who arranges the setting in proper order to and a surface treatment device. The rust removing device comprises a rust removing shell, an installation inner cavity arranged in the rust removing shell, two feeding and discharging pipes which penetrate through two sides of the rust removing shell along the length direction of the rust removing shell and are communicated with the installation inner cavity, and a rust removing structure arranged in the installation inner cavity. This high-efficient rust cleaning mechanism in rod iron surface accomplishes the rust cleaning treatment to the rod iron surface through the sandblast head that two intervals set up, and whole process can be incessant in succession to carry out the sandblast rust cleaning to the rod iron, and degree of automation is high, has improved production efficiency greatly, and cyclic utilization and the abrasive material that can regularly change simultaneously, greatly reduced manufacturing cost.

Description

Efficient rust removing mechanism for surface of steel bar

Technical Field

The utility model belongs to the technical field of machinery, especially a high-efficient rust cleaning mechanism in rod iron surface.

Background

The surface of the steel bar is piled for a long time to form an oxide layer and even rust. The metal part rust removal is divided into physical rust removal and chemical rust removal, and the sand blasting rust removal is a common physical rust removal mode, and compressed air is used as power to form a high-speed spray beam to spray materials (garnet sand, copper ore sand, quartz sand, diamond sand, iron sand and Hainan sand) to the surface of a workpiece to be treated at a high speed, so that the appearance or the shape of the outer surface of the workpiece surface is changed. The existing sand blasting and rust removing equipment needs manual operation, has low automation degree, consumes time and labor and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a high-efficient rust cleaning mechanism in rod iron surface to solve above-mentioned problem.

The utility model provides a high-efficient rust cleaning mechanism in rod iron surface, its includes a loading attachment, a rust cleaning device, a conveyor who arranges the setting in proper order to and a surface treatment device. The rust removing device comprises a rust removing shell, an installation inner cavity arranged in the rust removing shell, two feeding and discharging pipes which penetrate through two sides of the rust removing shell along the length direction of the rust removing shell and are communicated with the installation inner cavity, and a rust removing structure arranged in the installation inner cavity. The rust cleaning structure comprises an edge, wherein the length direction of the rust cleaning shell is arranged on an annular baffle in an installation inner cavity, one of the annular baffle is arranged on a sand storage cavity at the bottom of the rust cleaning shell, one of the annular baffle is arranged at the lower end of the annular baffle and communicated with a abdication notch of the sand storage cavity, two edges are arranged at intervals of the length direction of the rust cleaning shell and are respectively arranged on sand blasting heads of inner walls on two sides of the annular baffle, two of the sand blasting heads are arranged on the outer wall of the annular baffle and correspondingly connected with a sand pumping pump of the sand blasting heads, and one of the sand pumping pump is connected with a sand guide pipe at the bottom of the.

Furthermore, the feeding device comprises a feeding frame, a V-shaped object placing groove arranged at the upper end of the feeding frame, and a material pushing structure arranged on one side, far away from the rust removing device, of the feeding frame.

Further, the surface treatment device comprises a powder extraction shell, two feeding and discharging holes and lubricating powder, wherein the powder extraction shell is arranged in sequence, the feeding and discharging holes are formed in the two ends of the powder extraction shell, and the lubricating powder is arranged in the powder extraction shell.

Furthermore, two ends of the annular baffle plate are respectively provided with an end plate, and the feeding and discharging pipe correspondingly penetrates through the end plates.

Furthermore, a side plate is arranged in the middle of the annular baffle, and a connecting pipe corresponding to the feeding and discharging pipe is arranged on the side plate.

Further, the conveying device comprises three conveying frames, three conveying rollers and a rotary driving structure, wherein the three conveying frames are respectively arranged on two sides of the derusting device and one side, far away from the derusting device, of the surface treatment structure, the three conveying rollers are correspondingly arranged on the conveying frames, and the rotary driving structure drives the conveying rollers.

Furthermore, the pushing structure comprises a translation driving structure, a guide rail arranged on one side of the feeding frame, a sliding block arranged on the guide rail, and an L-shaped pushing rod arranged on the sliding block, wherein one end of the L-shaped pushing rod extends into the V-shaped object placing groove.

Further, the rotation driving structure includes any one of a driving motor or a driving cylinder.

Further, the translation driving structure comprises any one of a driving motor or a driving air cylinder.

Compared with the prior art, the utility model provides a pair of high-efficient rust cleaning mechanism in rod iron surface accomplishes the rust cleaning treatment to rod iron surface through the sandblast head that two intervals set up, and whole process can be incessant in succession carries out the sandblast rust cleaning to the rod iron, and degree of automation is high, has improved production efficiency, cyclic utilization and the abrasive material that can regularly change simultaneously, greatly reduced manufacturing cost.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of a high-efficient rust cleaning mechanism in rod iron surface.

Fig. 2 is a schematic structural diagram of a feeding device of the efficient steel bar surface rust removing mechanism in fig. 1.

Fig. 3 is a schematic side sectional view of a derusting device of the efficient steel bar surface derusting mechanism in fig. 1.

Fig. 4 is a schematic sectional top view of a rust removing device of the efficient rust removing mechanism for the surface of the steel bar in fig. 1.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Please refer to fig. 1 to 4, which are schematic structural diagrams of a high-efficiency rust removing mechanism for a steel bar surface according to the present invention. A high-efficiency rust removing mechanism for the surface of a steel bar comprises a feeding device 10, a rust removing device 20, a conveying device 30 and a surface treatment device 40 which are sequentially arranged. It is conceivable that the efficient rust removing mechanism for the surface of the steel bar further includes other functional components and specific structures, such as an electrical connection component, a sealing structure, a mounting structure, etc., which are well known to those skilled in the art, and therefore, a detailed description thereof will not be provided herein.

The feeding device 10 comprises a feeding frame 11, a V-shaped object placing groove 12 arranged at the upper end of the feeding frame 11, and a material pushing structure 13 arranged on one side of the feeding frame 11 far away from the rust removing device 20. The steel bar is placed in a V-shaped storage groove 12 on a loading frame 11, and the steel bar is pushed into a feeding and discharging pipe through a material pushing structure 13 so as to enter a rust removing device 20. The V-shaped article holding groove 12 structure can ensure that the steel bar is stabilized on the material loading frame 11 and is not easy to separate when the pushing structure 13 pushes the steel bar. The pushing structure 13 includes a translation driving structure 131, a guide rail 132 disposed on one side of the loading frame 11, a slider 133 disposed on the guide rail 132, and an L-shaped pushing rod 134 disposed on the slider 133 and having one end extending into the V-shaped storage slot 12, wherein the translation driving structure 131 drives the slider 133 to move on the guide rail 132. The structural design of the L-shaped pushing rod 134 can avoid interference between the pushing structure 13 and the feeding frame 11. The translation driving structure 131 includes any one of a driving motor or a driving cylinder.

The rust removing device 20 comprises a rust removing shell 21, an installation inner cavity 22 arranged in the rust removing shell 21, two feeding and discharging pipes 23 which penetrate through two sides of the rust removing shell 21 along the length direction of the rust removing shell 21 and are communicated with the installation inner cavity 22, and a rust removing structure 24 arranged in the installation inner cavity 22. The steel bar is pushed into the feeding and discharging pipe 23 from the feeding frame 11 and enters the derusting structure 24. Rust cleaning structure 24 includes one and follows rust cleaning housing 21 length direction sets up ring baffle 241 in installing inner chamber 22, and one sets up the sand storage chamber 242 of rust cleaning housing 21 bottom, and one sets up ring baffle 241 lower extreme and intercommunication store up the breach 243 of stepping down of sand storage chamber 242, two are followed rust cleaning housing 21 length direction interval sets up and sets up respectively the sandblast head 244 of ring baffle 241 both sides inner wall, and two sets up ring baffle 241 outer wall just corresponds the connection the sand pump 245 of sandblast head 244, and one is connected the sand pump 245 with the sand guide pipe 246 of storing up sand chamber 242 bottom. It is conceivable that when the steel bar enters the annular baffle 241, the sand pump sucks the abrasive at the bottom of the sand storage chamber 242, and the generated high-pressure airflow drives the sand blasting head 244 to blast out one side of the steel bar to form impact cutting, and the abrasive also falls directly after completion or falls into the sand storage chamber 242 along the annular baffle 241 through the abdicating notch 243. In this embodiment, the rust removing structure 24 has two sandblast heads 244 and is disposed on two sides of the annular baffle 241, so as to complete the polishing and rust removing of the surface of the steel bar, and the two sandblast heads 244 are disposed along the length direction of the rust removing housing 21, so as to reduce the relative interference of abrasives brought out by the high-pressure air flow when the two sandblast heads perform sandblasting, and avoid the damage of the sandblast heads 244. The whole device can continuously and uninterruptedly perform sand blasting and rust removal on the steel bar, and meanwhile, the abrasive material which is recycled and can be replaced periodically can also reduce the cost of rust removal.

Two ends of the annular baffle 241 are respectively provided with an end plate 25, and the feeding and discharging pipe 23 correspondingly penetrates through the end plates 25. The two side end plates 25 improve the sealing performance of the rust removing structure 24. A side plate 26 is arranged in the middle of the annular baffle plate, and a connecting pipe 27 corresponding to the feeding and discharging pipe 23 is arranged on the side plate 26. Set up curb plate 26, can further avoid the mutual interference between two sandblast heads 244, connecting pipe 27 can guarantee that the rod iron is support nature and guidance quality in ring baffle 241 simultaneously, avoids the rod iron card material phenomenon. In addition, it is conceivable that a silencing structure, such as coated silencing cotton, may be provided on the inner wall of the rust removing box body, so that the noise generated during the sand blasting rust removing process may be greatly reduced.

The surface treatment device 40 comprises a powder extraction shell 41, two feeding and discharging holes 42 arranged at two ends of the powder extraction shell 41 and lubricating powder 43 arranged in the powder extraction shell 41, which are arranged in sequence. After the steel bar finishes the rust removal, the steel bar continues to enter the powder pumping shell 41, in the embodiment, the lubricating powder 43 is talcum powder, the steel bar horizontally moves to pass through the lubricating powder 43, the residual material on the surface of the steel bar can be taken out, and the surface of the steel bar is smoother and smoother.

The conveying device 30 includes three conveying frames 31 respectively disposed at both sides of the rust removing device 20 and at a side of the surface treatment structure remote from the rust removing device 20, three conveying rollers 32 correspondingly disposed on the conveying frames 31, and a rotation driving structure 33 driving the conveying rollers 32. Conceivably, the steel bar loses external force pushing after being separated from the pushing structure 13, and the conveying device 30 is arranged between the derusting device 20 and the surface treatment device 40, so that the steel bar is always pushed by external force and keeps advancing power. The rotation driving structure 33 includes any one of a driving motor or a driving cylinder.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. The utility model provides a high-efficient rust cleaning mechanism in rod iron surface which characterized in that: the efficient rust removing mechanism for the surface of the steel bar comprises a feeding device, a rust removing device, a conveying device and a surface treatment device which are sequentially arranged, wherein the rust removing device comprises a rust removing shell, an installation inner cavity arranged in the rust removing shell, two feeding and discharging pipes which penetrate through two sides of the rust removing shell along the length direction of the rust removing shell and are communicated with the installation inner cavity, and a rust removing structure arranged in the installation inner cavity, the rust removing structure comprises an annular baffle plate arranged in the installation inner cavity along the length direction of the rust removing shell, a sand storage cavity arranged at the bottom of the rust removing shell, a abdicating notch arranged at the lower end of the annular baffle plate and communicated with the sand storage cavity, and two sand spraying heads which are arranged at intervals along the length direction of the rust removing shell and are respectively arranged on the inner walls at two sides of the annular baffle plate, two sets up ring baffle outer wall and corresponding connection the sand pump of sandblast head, and one connect the sand pump with store up the sand guide pipe of sand cavity bottom.

2. The high-efficiency rust removing mechanism for the surface of the steel bar as recited in claim 1 is characterized in that: the feeding device comprises a feeding frame, a V-shaped object containing groove and a material pushing structure, wherein the V-shaped object containing groove is formed in the upper end of the feeding frame, and the material pushing structure is arranged on one side, far away from the rust removal device, of the feeding frame.

3. The high-efficiency rust removing mechanism for the surface of the steel bar as recited in claim 2 is characterized in that: the surface treatment device comprises a powder extraction shell, two feeding and discharging holes and lubricating powder, wherein the powder extraction shell is sequentially arranged, the feeding and discharging holes are formed in two ends of the powder extraction shell, and the lubricating powder is arranged in the powder extraction shell.

4. The high-efficiency rust removing mechanism for the surface of the steel bar as recited in claim 3 is characterized in that: two ends of the annular baffle are respectively provided with an end plate, and the material inlet and outlet pipes correspondingly penetrate through the end plates.

5. The high-efficiency rust removing mechanism for the surface of the steel bar as recited in claim 3 is characterized in that: the middle part of the annular baffle is provided with a side plate, and the side plate is provided with a connecting pipe corresponding to the feeding and discharging pipe.

6. The high-efficiency rust removing mechanism for the surface of the steel bar as recited in claim 1 is characterized in that: the conveying device comprises three conveying frames, three conveying rollers and a rotary driving structure, wherein the three conveying frames are respectively arranged on two sides of the rust removal device and one side of the surface treatment structure, which is far away from the rust removal device, the three conveying rollers are correspondingly arranged on the conveying frames, and the rotary driving structure drives the conveying rollers.

7. The high-efficiency rust removing mechanism for the surface of the steel bar as recited in claim 2 is characterized in that: the material pushing structure comprises a translation driving structure, a guide rail arranged on one side of the material loading frame, a sliding block arranged on the guide rail and an L-shaped material pushing rod arranged on the sliding block, wherein one end of the L-shaped material pushing rod extends into the V-shaped material containing groove.

8. The efficient rust removing mechanism for the surface of the steel bar as recited in claim 6 is characterized in that: the rotary driving structure comprises any one of a driving motor or a driving air cylinder.

9. The high-efficiency rust removing mechanism for the surface of the steel bar as recited in claim 7 is characterized in that: the translation driving structure comprises any one of a driving motor or a driving air cylinder.