CN111251154A - A mechanical cutting and derusting machine - Google Patents

Abstract

The invention discloses a mechanical cutting and descaling machine, which comprises at least two descaling wheels, one of which is arranged horizontally and the other is arranged vertically. , Carbide cutter head is set on the runner; a drive mechanism is set on the rust removal wheel, and the drive mechanism is located in an external mechanism, and the external mechanism includes a hand-held mechanism, a passive table mechanism and an active table mechanism; The top of the rust removal wheel is also provided with dust removal The dust cover is provided with a plurality of suction nozzles through the dust cover, and the suction nozzles are communicated with the vacuum cleaner through the installation pipeline. The invention reduces the labor intensity of workers, saves costs, and ensures product quality. In the process of high-speed rotation of the rust removal wheel, the wire wheel and the steel plate are brought into contact to achieve the purpose of rust removal, and at the same time, the rotating wheel drives the hard The alloy cutter head scratches the steel plate vertically and horizontally, which increases the surface roughness of the steel plate, so that the surface structure of the steel plate can reach the roughness of Sa2.5-3.0.

Description

A mechanical cutting and derusting machine

technical field

The invention relates to the technical field of rust removal equipment, in particular to a mechanical cutting rust removal machine.

Background technique

The steel plate is a flat-shaped steel cast with molten steel and pressed after cooling. The steel plate is flat and rectangular, and can be directly rolled or cut from a wide steel strip. When the steel plate is placed in the outdoor open air environment, the surface is easily oxidized, resulting in rust on the surface, which not only affects the appearance quality, but also difficult to carry out many subsequent tasks such as painting and welding. If the rust is serious and cannot be used, it will cause a lot of economic losses. Derusting work is a common traditional rust removal method in the steel industry. It is manually polished by the operator using iron gauze and other tools. The manual rust removal time is long, and the rust removal effect is not ideal. It is time-consuming and labor-intensive. It is generally only able to remove floating rust, and it is difficult to reach the technical standard of Sa2.5-3.0.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a mechanical cutting and derusting machine for the defects and deficiencies of the prior art.

In order to achieve the above purpose, the technical solution adopted in the present invention is: a mechanical cutting and derusting machine, the innovative point of which is that it includes at least two derusting wheels, one of which is arranged horizontally and the other is arranged longitudinally. It includes a plurality of wire wheels and a runner, the runner is located between the wire wheels, and the runner is provided with a carbide tip; the rust removal wheel is provided with a driving mechanism, and the driving mechanism is located in an external mechanism, so The external mechanism includes a hand-held mechanism, a passive table-top mechanism and an active table-top mechanism; a dust hood is also arranged above the rust removal wheel, and a plurality of suction nozzles are arranged through the dust hood, and the suction nozzles are communicated with the vacuum cleaner through a pipeline.

Further, the drive mechanism includes a drive motor, the output shaft of the drive motor is respectively provided with a driving wheel, a bearing seat and a bevel gear set, and a rotating shaft is respectively set on the rust removal wheel, and one of the rotating shafts passes through the bevel gear. The group is meshed and connected with the drive motor, and the other shaft is provided with a driving wheel, the driving wheel is connected with the driven wheel through a belt, and the shaft is fixedly connected with an external mechanism by a bearing seat.

Further, the hand-held mechanism includes a casing, a control circuit board and a battery are arranged in the casing, and a charging interface, a switch button and a hand-held part are arranged outside the casing, the vacuum cleaner is located on the lower end face of the casing, and the pipe runs through the casing and the vacuum cleaner. Connected.

Further, the passive table-top mechanism includes a conveying frame on which at least two sets of descaling wheels and a driving mechanism are arranged, and the conveying frame is located under the descaling wheels; the conveying frame is driven by a motor, and the conveying frame is driven by a motor. A plurality of conveying rollers are arranged inside, one end of the conveying rollers penetrates the frame body, and a transmission sprocket is arranged. The transmission sprockets are connected by a transmission chain, and a driven runner is also arranged on one of the conveying rollers. A driving wheel is arranged on the output shaft of the motor, and the driving wheel is drivingly connected with the driven wheel; the vacuum cleaner is located on the side of the conveying frame.

Further, the active table-top mechanism includes a worktable on which linear guide rails and slide rail assemblies are respectively provided on the left and right sides, a mounting seat is provided on the linear guide rail, a driving mechanism is provided on the mounting seat, and the removal A bearing support is provided at the end of the upper rotating shaft of the rust wheel away from the drive mechanism, the bearing support is fixedly connected with the slide rail assembly, and the drive mechanism drives the rust removal wheel to move through the linear guide rail; the vacuum cleaner is located on the side of the worktable.

Further, the cutting surface of the cemented carbide cutter head is serrated, and the serrations are elastic.

Further, the top of the steel wire of the steel wire wheel is in a bent shape.

Further, the suction nozzles are equidistantly distributed and arranged obliquely downward.

Further, the vacuum cleaner includes a detachable dust collector.

After adopting the above-mentioned structure, the beneficial effects of the present invention are:

The invention is simple in structure, convenient and practical, improves work efficiency, reduces labor intensity of workers, saves cost, and ensures product quality. In order to increase the surface roughness of the steel plate, the surface structure of the steel plate can reach Sa2.5-3.0 roughness.

Description of drawings

Fig. 1 is the top view structure schematic diagram of descaling wheel in the present invention;

Fig. 2 is the structural representation of the side view of the wire wheel in the rust removal wheel in the present invention;

Fig. 3 is the structure schematic diagram of the side view of the runner in the rust removal wheel in the present invention;

Fig. 4 is the structural representation of the rust removal wheel and the drive mechanism in the present invention;

Fig. 5 is the top view structure schematic diagram of embodiment 1;

Fig. 6 is the top view structure schematic diagram of embodiment 2;

FIG. 7 is a schematic top view of the structure of Embodiment 3. FIG.

Description of reference numbers:

1 rust removal wheel, 11 steel wire wheel, 12 runner, 13 carbide cutter head, 2 driving mechanism, 21 driving motor, 22 driving wheel, 23 bearing seat, 24 bevel gear set, 25 rotating shaft, 26 driven wheel, 3 Hand-held mechanism, 31 shell, 32 charging interface, 33 switch button, 34 hand-held part, 4 passive table mechanism, 41 conveying frame, 42 motor, 43 conveying roller, 44 transmission sprocket, 45 transmission chain, 46 driven runner, 47 active runner, 5 active table mechanism, 51 table, 52 linear guide rail, 53 slide rail assembly, 54 mounting seat, 55 bearing support, 6 dust cover, 7 suction nozzle, 8 pipeline, 9 vacuum cleaner.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

Example 1

1-5, a mechanical cutting and descaling machine includes at least two descaling wheels 1, and one of which is arranged horizontally and the other is arranged vertically. The runner 12 is located between the wire wheels 11, and the runner 12 is provided with a carbide cutter head 13; the rust removal wheel 1 is provided with a drive mechanism 2, and the drive mechanism 2 is located in the hand-held mechanism 3; The cover 6 and the dust cover 6 are provided with a plurality of suction nozzles 7 through, and the suction nozzles 7 are communicated with the vacuum cleaner 9 through the installation pipeline 8 . Specifically, when the rust removal wheel 1 rotates, the steel wire wheel 11 is brought into contact with the steel plate to achieve the purpose of rust removal. The roughness of the surface of the steel plate is improved, so that the surface structure of the steel plate can reach the roughness of Sa2.5-3.0; the hand-held drive mechanism 3 is small in size, easy to carry, suitable for out-of-home operations, can improve work efficiency, reduce labor intensity of workers, save money The cost is reduced and the product quality is guaranteed; the dust in the rust removal process can pass through the dust cover 6 and the suction nozzle 7, and then be sucked into the vacuum cleaner 9 through the pipe 8, so as to prevent the rust from being blown away by the wind, and ensure the breathing health of the operator. The generated iron filings can be recycled for use, saving costs and resources.

In this embodiment, the drive mechanism 2 includes a drive motor 21 , the output shaft of the drive motor 21 is provided with a driving wheel 22 , a bearing seat 23 and a bevel gear set 24 respectively, and a rotary shaft 25 is provided on the rust removal wheel 1 respectively, and one of the rotary shafts The bevel gear set 24 is meshed with the drive motor 21 and connected to the drive motor 21. The other rotating shaft is provided with a driven wheel 26. The driven wheel 26 is connected with the driving wheel 22 through a belt, and the rotating shaft is fixedly connected with an external mechanism through a bearing seat 23. Specifically, after the driving motor 21 is started, it drives the driving wheel 22 and the bevel gear set 24 to rotate, and drives the rotating shaft 25 to rotate, so as to realize the rotation of the rust removal wheel 1 and achieve the purpose of removing rust from the steel plate.

In this embodiment, the hand-held mechanism 3 includes a casing 31 , a control circuit board and a battery are arranged inside the casing 31 , a charging interface 32 , a switch button 33 and a hand-held portion 34 are arranged outside the casing 31 , the vacuum cleaner 9 is located on the lower end surface of the casing 31 , and the pipes 8 communicates with the cleaner 9 through the casing 31 . Specifically, the volume of the hand-held driving mechanism 3 is similar to that of the hand-held cutting machine, so it is easy to carry.

In this embodiment, the cutting surface of the cemented carbide cutter head 13 is serrated, and the serrations are elastic, which is convenient for scratching the surface of the steel plate and improves the working efficiency.

In this embodiment, the top of the steel wire of the steel wire wheel 11 is in a bent shape. When rotating, it is equivalent to shoveling on the steel plate to remove rust.

In this embodiment, the suction nozzles 7 are distributed at equal distances, and are inclined downwardly to absorb the raised iron filings and rust.

In this embodiment, the vacuum cleaner 9 includes a detachable dust collecting cylinder, which is convenient for later cleaning and recycling.

Example 2

1-4, 6, a mechanical cutting and derusting machine, including at least two derusting wheels 1, and one of which is arranged horizontally and the other longitudinally, the derusting wheel 1 includes a plurality of wire wheels 11 and runners 12. , the runner 12 is located between the wire wheels 11, the runner 12 is provided with a cemented carbide cutter head 13; the rust removal wheel 1 is provided with a drive mechanism 2, and the drive mechanism 2 is located in the passive table mechanism 4; A dust hood 6 is also provided, and a plurality of suction nozzles 7 are arranged through the dust hood 6 , and the suction nozzles 7 are communicated with the vacuum cleaner 9 through the installation pipeline 8 . Specifically, when the rust removal wheel 1 rotates, the steel wire wheel 11 is brought into contact with the steel plate to achieve the purpose of rust removal. The roughness of the surface of the steel plate is improved, so that the surface structure of the steel plate can reach the roughness of Sa2.5-3.0.

In this embodiment, the drive mechanism 2 includes a drive motor 21 , the output shaft of the drive motor 21 is provided with a driving wheel 22 , a bearing seat 23 and a bevel gear set 24 respectively, and a rotary shaft 25 is provided on the rust removal wheel 1 respectively, and one of the rotary shafts The bevel gear set 24 is meshed with the drive motor 21 and connected to the drive motor 21. The other shaft is provided with a driving wheel 26. The driving wheel 26 is connected to the driven wheel 26 through a belt, and the shaft is fixedly connected to an external mechanism through a bearing seat 27. Specifically, after the driving motor 21 is started, it drives the driving wheel 22 and the bevel gear set 24 to rotate, and drives the rotating shaft 25 to rotate, so as to realize the rotation of the rust removal wheel 1 and achieve the purpose of removing rust from the steel plate.

In this embodiment, the passive table-top mechanism 4 includes a conveying frame 41 on which at least two sets of rust removal wheels 1 and a driving mechanism 2 are arranged, and the conveying frame 41 is located under the rust removal wheel 1; A plurality of conveying rollers 43 are arranged in the frame 41, one end of the conveying rollers 43 penetrates the frame body, and a transmission sprocket 44 is arranged. The runner 46 and the output shaft of the motor 42 are provided with a driving runner 47 , and the driving runner 47 is connected with the driven runner 46 in a driving connection; Specifically, the conveying frame 41 is used to transport the steel plate, so that the steel plate can pass under the rust removal wheel 1 for rust removal. Specifically, after the motor 42 is started, the driving wheel 47 is driven to rotate, and the driving wheel 47 drives the driven wheel 46 to rotate. The belt drive connection is adopted between them, and finally the entire conveying roller 43 rotates to realize the transportation of the steel plate.

In this embodiment, the cutting surface of the cemented carbide cutter head 13 is serrated, and the serrations are elastic, which is convenient for scratching the surface of the steel plate and improves the working efficiency.

In this embodiment, the top of the steel wire of the steel wire wheel 11 is in a bent shape. When rotating, it is equivalent to shoveling on the steel plate to remove rust.

In this embodiment, the suction nozzles 7 are distributed at equal distances, and are inclined downwardly to absorb the raised iron filings and rust.

In this embodiment, the vacuum cleaner 9 includes a detachable dust collecting cylinder, which is convenient for later cleaning and recycling.

Example 3

1-4, 7, a mechanical cutting and derusting machine, including at least two derusting wheels 1, and one of them is arranged horizontally and the other is longitudinally arranged, the derusting wheel 1 includes a plurality of wire wheels 11 and runners 12. , the runner 12 is located between the wire wheels 11, and the tumbler 12 is provided with a cemented carbide cutter head 13; the rust removal wheel 1 is provided with a drive mechanism 2, and the drive mechanism is located in the active table mechanism 5; A dust hood 6 is provided, and a plurality of suction nozzles 7 are arranged through the dust hood 6 , and the suction nozzles 7 are communicated with the vacuum cleaner 9 through the installation pipe 8 . Specifically, when the rust removal wheel 1 rotates, the steel wire wheel 11 is brought into contact with the steel plate to achieve the purpose of rust removal. The surface roughness of the steel plate is improved, so that the surface structure of the steel plate can reach the roughness of Sa2.5-3.0.

In this embodiment, the drive mechanism 2 includes a drive motor 21 , the output shaft of the drive motor 21 is provided with a driving wheel 22 , a bearing seat 23 and a bevel gear set 24 respectively, and a rotary shaft 25 is provided on the rust removal wheel 1 respectively, and one of the rotary shafts The bevel gear set 24 is meshed with the drive motor 21 and connected to the drive motor 21. The other shaft is provided with a driving wheel 26. The driving wheel 26 is connected to the driven wheel 26 through a belt, and the shaft is fixedly connected to an external mechanism through a bearing seat 27. Specifically, after the driving motor 21 is started, it drives the driving wheel 22 and the bevel gear set 24 to rotate, and drives the rotating shaft 25 to rotate, so as to realize the rotation of the rust removal wheel 1 and achieve the purpose of removing rust from the steel plate.

In this embodiment, the active table-top mechanism 5 includes a worktable 51, on the left and right sides of the worktable 51 are respectively provided a linear guide rail 52 and a slide rail assembly 53, a mounting seat 54 is provided on the linear guide rail 52, and a driving mechanism 2 is provided on the mounting seat 54, A bearing support 55 is provided at the end of the upper shaft of the rust removal wheel 1 away from the driving mechanism. The bearing support 55 is fixedly connected with the slide rail assembly 53. The drive mechanism 2 drives the rust removal wheel 1 to move through the linear guide rail 52; the vacuum cleaner 9 is located on the table 51. side. Specifically, the steel plate is placed on the workbench 51, and then the linear guide rail is activated. The drive mechanism 2 drives the rust removal wheel 1 to move through the linear guide rail 52, and actively moves up and down on the surface of the steel plate to remove rust from the steel plate.

In this embodiment, the cutting surface of the cemented carbide cutter head 13 is serrated, and the serrations are elastic, which is convenient for scratching the surface of the steel plate and improves the working efficiency.

In this embodiment, the top of the steel wire of the steel wire wheel 11 is in a bent shape. When rotating, it is equivalent to shoveling on the steel plate to remove rust.

In this embodiment, the suction nozzles 7 are distributed at equal distances, and are inclined downwardly to absorb the raised iron filings and rust.

In this embodiment, the vacuum cleaner 9 includes a detachable dust collecting cylinder, which is convenient for later cleaning and recycling.

The device can not only remove rust on steel plates, but also is suitable for rust removal on curved plates, such as steel pipes.

The above is only used to illustrate the technical solution of the present invention and not to limit it. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention, as long as they do not depart from the spirit and scope of the technical solution of the present invention, should be Included within the scope of the claims of the present invention.

Claims (9)

1. The utility model provides a machine cutting deruster which characterized in that: the rust removing device comprises at least two rust removing wheels, wherein one rust removing wheel is transversely arranged, the other rust removing wheel is longitudinally arranged, the rust removing wheels comprise a plurality of steel wire wheels and a rotating wheel, the rotating wheel is positioned between the steel wire wheels, and a hard alloy cutter head is arranged on the rotating wheel; the rust removing wheel is provided with a driving mechanism, the driving mechanism is positioned in an external mechanism, and the external mechanism comprises a handheld mechanism, a passive table type mechanism and an active table type mechanism; the dust removing device is characterized in that a dust removing cover is further arranged above the rust removing wheel, a plurality of suction nozzles penetrate through the dust removing cover, and the suction nozzles are communicated with a dust collector through a pipeline.

2. A machine-cutting rust remover according to claim 1, characterized in that: the driving mechanism comprises a driving motor, an output shaft of the driving motor is respectively provided with a driving wheel, a bearing seat and a bevel gear set, the derusting wheel is respectively provided with a rotating shaft, one rotating shaft is in transmission connection with the driving motor through the bevel gear set, the other rotating shaft is provided with a driving wheel, the driving wheel is in transmission connection with a driven wheel through a belt, and the rotating shaft is fixedly connected with an external mechanism through the bearing seat.

3. A machine-cutting rust remover according to claim 1, characterized in that: the handheld mechanism comprises a shell, wherein a control circuit board and a storage battery are arranged in the shell, a charging interface, a switch button and a handheld portion are arranged outside the shell, the dust collector is located on the lower end face of the shell, and a pipeline penetrates through the shell and is communicated with the dust collector.

4. A machine-cutting rust remover according to claim 1, characterized in that: the passive table type mechanism comprises a conveying frame, at least two groups of rust removing wheels and driving mechanisms are arranged on the conveying frame, and the conveying frame is positioned below the rust removing wheels; the conveying frame is driven by a motor, a plurality of conveying rollers are arranged in the conveying frame, one end of each conveying roller penetrates through the frame body and is provided with a transmission chain wheel, the transmission chain wheels are connected through transmission chain transmission, a driven rotating wheel is further arranged on one conveying roller, a driving rotating wheel is arranged on an output shaft of the motor, and the driving rotating wheel is in transmission connection with the driven rotating wheel; the dust collector is positioned on the side of the conveying frame disc.

5. A machine-cutting rust remover according to claim 1, characterized in that: the active table type mechanism comprises a workbench, wherein a linear guide rail and a slide rail assembly are respectively arranged on the left side and the right side of the workbench, an installation seat is arranged on the linear guide rail, a driving mechanism is arranged on the installation seat, a bearing support is arranged at one end, away from the driving mechanism, of an upper rotating shaft of the derusting wheel, the bearing support is fixedly connected with the slide rail assembly, and the driving mechanism drives the derusting wheel to move through the linear guide rail; the dust collector is positioned on the side of the workbench disc.

6. A machine-cutting rust remover according to claim 1, characterized in that: the knife face of the hard alloy knife head is serrated, and the serrations have elasticity.

7. A machine-cutting rust remover according to claim 1, characterized in that: the top of the steel wire wheel is bent.

8. A machine-cutting rust remover according to claim 1, characterized in that: the suction nozzles are distributed at equal intervals and are arranged in a downward inclined mode.

9. A machine-cutting rust remover according to claim 1, characterized in that: the vacuum cleaner comprises a detachable dust collecting barrel.

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