Dust collector for machining
The application has the following application numbers: 2017100916967, the name of invention creation: the utility model provides a dust collector for machining, application date are: divisional application of patent application on day 21, 02/2017.
Technical Field
The invention relates to the technical field of dust removal devices, in particular to a dust removal device for machining.
Background
Dust source of machining workshop: the main, direct source of machining dust is dust released by the workpiece material under the interaction of the tool and the workpiece during cutting or grinding, and secondly, the wear chipping of the tool also generates a part of dust, wherein the sources of ultra-fine dust from grinding include the high temperature combustion volatilization of the material at the contact surface of the grinding wheel and the workpiece and the subsequent condensation thereof.
Use to polish as the example, the tangent plane of emery wheel and work piece of grinding apparatus and produce the dust easily along the tangential direction of emery wheel motion, these dusts are constituteed by iron fillings, if do not clear away iron fillings in time, not only can endanger the normal use of various machinery in workshop, more can bring very big harm to workman's healthy.
Disclosure of Invention
The invention aims to solve the defect that scrap iron generated in grinding work cannot be well removed in the prior art, and provides a dust removal device for machining.
In order to achieve the purpose, the invention adopts the following technical scheme:
the dust removal device for machining comprises a grinding device shell, wherein a grinding wheel is arranged at the bottom end of the grinding device, the grinding wheel is connected with a rotating motor in the grinding device shell, a workpiece is arranged at the bottom end of the grinding wheel and is tangent to the grinding wheel, the workpiece is arranged on a supporting seat, a dust removal device is arranged on the grinding device shell and comprises a supporting plate, the supporting plate is horizontally arranged and vertically fixed on the grinding device shell, and a vertically arranged electromagnet is fixedly connected to the lower portion of one end, away from the grinding device shell, of the supporting plate.
The utility model discloses a waste residue collection device, including backup pad, waste residue collection device, electromagnet, arc, telescopic link, the lower extreme of arc, the backup pad bottom side still is equipped with waste residue collection device, just waste residue collection device arranges the electro-magnet in inboard, waste residue collection device includes the arc, the arc both ends respectively are equipped with a telescopic link, two the equal rigid coupling of the telescopic link other end is in the bottom surface of backup pad, the higher one end of arc is tangent with the electromagnet, it has the through-hole to open in the middle of the arc, the through-hole intercommunication of seting up in the middle of the waste residue collecting box of arc bottom rigid coupling.
Preferably, a water spraying device is arranged on the supporting plate and comprises a nozzle, the nozzle of the nozzle faces downwards and is aligned to the grinding wheel, the nozzle is fixedly connected to the bottom surface of the supporting plate through a guide pipe, the guide pipe is communicated with the water pump through a water pipe, the water pump is fixedly connected to the upper portion of the water tank, the water pump is connected with the water tank through a water pipe, and the water tank is fixedly connected to the top surface of the supporting plate.
Preferably, the supporting seat is internally provided with a cavity, the top surface of the supporting seat is provided with a plurality of through holes which are arranged in a matrix, and a water outlet is formed in one side wall of the supporting seat.
Preferably, one end of the arc-shaped plate, which is close to the electromagnet, is provided with a first inclined plane, and one end of the arc-shaped plate, which is far away from the electromagnet, is provided with a second inclined plane.
Preferably, the telescopic rod is an electro-hydraulic push rod or a hydraulic cylinder.
The invention provides a dust removal device for machining, which has the beneficial effects that: the dust removal device is arranged by combining the mode of generating the scrap iron in the grinding process and the movement direction, part of dust can directly enter the waste residue collection box, and the other part of dust can be attracted by the electromagnet through magnetic force, when the waste residue accumulated by the electromagnet is thick, the iron scrap on the electromagnet is scraped by the telescopic rod through the telescopic rod, and the scrap iron falls into the waste residue collection box.
Drawings
FIG. 1 is a schematic structural diagram of a dust removing device for machining according to the present invention;
FIG. 2 is a left side view of a dust removing apparatus for machining according to the present invention;
fig. 3 is a schematic structural view of a waste residue collecting device of the dust removing device for machining provided by the invention.
In the figure, a water outlet 1, a supporting seat 2, a workpiece 3, a waste residue collecting device 4, an electromagnet 5, an expansion link 6, a supporting plate 7, a water tank 8, a water pump 9, a guide pipe 10, a spray head 11, a grinding device shell 12, a grinding wheel 13, a waste residue discharge port 14, a switch valve 15, a first inclined plane 16, an arc-shaped plate 17, a second inclined plane 18 and a waste residue collecting box 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a dust removing device for machining, comprising a grinding device shell 12, a grinding wheel 13 is arranged at the bottom end of the grinding device 12, the grinding wheel 13 is connected with a rotating motor in the grinding device shell 12, a workpiece 3 is arranged at the bottom end of the grinding wheel 13, the workpiece 3 is tangent to the grinding wheel 13, the workpiece 3 is arranged on a supporting seat 2, a cavity is arranged in the supporting seat 2, a plurality of through holes are arranged in a matrix on the top surface of the supporting seat 2, a water outlet 1 is arranged on one side wall of the supporting seat 2, a dust removing device is arranged on the grinding device shell 12, the dust removing device comprises a supporting plate 7, the supporting plate 7 is horizontally and vertically fixed on the grinding device shell 12, a vertically arranged electromagnet 5 is fixedly connected below one end of the supporting plate 7 far away from the grinding device shell 12, and in the grinding process of the, and then is attracted by the electromagnet 5.
The bottom side of the supporting plate 7 is also provided with a waste residue collecting device 4, the waste residue collecting device 4 is arranged at the inner side of the electromagnet 5, the waste residue collecting device 4 comprises an arc-shaped plate 17, one end of the arc-shaped plate 17, which is close to the electromagnet 5, is provided with a first inclined plane 16, which is more convenient for scrap iron on the electromagnet 5 to be scraped, one end of the arc-shaped plate 17, which is far away from the electromagnet 5, is provided with a second inclined plane 18, which is convenient for scrap iron to be scattered onto the electromagnet 5, two ends of the arc-shaped plate 17 are respectively provided with a telescopic rod 6, the other ends of the two telescopic rods 6 are fixedly connected with the bottom surface of the supporting plate 7, the telescopic rods 6 are electric hydraulic rods or hydraulic cylinders, the telescopic rods 6 are used for driving the waste residue collecting device 4 to move, scrap iron on the electromagnet 5 is removed, the, one end of the bottom of the waste residue collecting box 19 is provided with a slag discharge port 14, the slag discharge port 14 is provided with a switch valve 15, when the iron chips on the electromagnet 5 are fully paved, the electromagnet 5 is powered off, the waste residue collecting device 4 is lifted, and the iron chips on the electromagnet 5 fall into the waste residue collecting box 19.
Be equipped with watering device in backup pad 7, watering device includes shower nozzle 11, the nozzle of shower nozzle 11 is down and aim at emery wheel 13, shower nozzle 11 passes through the pipe 10 rigid coupling in backup pad 7 bottom surface, pipe 10 leads to pipe and water pump 9 intercommunication, the water pump 9 rigid coupling is in 8 tops of water tank, and water pump 9 leads to pipe and is connected with water tank 8, 8 rigid couplings of water tank are at backup pad 7 top surfaces, still can produce some carbon dust at the in-process of grinding, watering device absorbs the carbon dust, and discharge waste water through outlet 1.
The working principle is as follows: when the iron scrap removing and collecting device works, iron scraps are shot onto the electromagnet 5 in the process that the workpiece 3 is polished by the grinding wheel 13, the iron scraps are absorbed by magnetic force, when the electromagnet 5 is fully coated with the iron scraps, the electromagnet 5 is powered off, the telescopic rod 6 is started, the iron scraps on the electromagnet 5 slide into the waste residue collecting box 19 by using the waste residue collecting device 4, carbon residues are contained in some carbon steels, carbon powder is absorbed by water in the water spraying device, and then waste water is discharged from the water outlet 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.