CN108970317A - A kind of numerically-controlled machine tool dust collecting - Google Patents

Abstract

The invention discloses a kind of numerically-controlled machine tool dust collectings, including crust of the device, described device interior of shell top is fixed with water tank, described device shell is fixedly connected by mounting rack with motor, the output shaft of the motor is fixedly connected with one end of the connecting shaft, the connecting shaft other end passes through crust of the device, and it extends to inside crust of the device, first angular wheel is installed in the connecting shaft, first angular wheel is meshed with the second angular wheel, second angular wheel upper end is fixed with connecting rod, the small end passes through water tank, and it extends to inside water tank, the small end is connected with the second reciprocating screw rod, second reciprocating screw rod upper end and water tank inner tip are rotatablely connected, second reciprocating screw rod is connected by ball nut with pressing plate, several outlet pipes have been mounted equidistant in the water tank lower end, Present invention collection is convenient and efficient, and easy to operate, high treating effect is convenient to clean maintenance.

Description

Dust collection device for CNC machine tool

technical field

The invention relates to the technical field of dust collection, in particular to a dust collection device for a numerically controlled machine tool.

Background technique

CNC lathe is one of the most widely used CNC machine tools at present. It is mainly used for cutting the inner and outer cylindrical surfaces of shaft parts or disk parts, the inner and outer conical surfaces of arbitrary cone angles, the complex rotary inner and outer curved surfaces, cylinders, and conical threads, etc., and can perform grooving, drilling, reaming, and reaming. Holes and borings etc.

CNC machine tools will generate a lot of dust when they are working, and the dust will cause harm to the workers. The traditional dust collection device has a simple structure and can only collect the dust, but cannot carry out subsequent treatment on the dust. In order to solve the above problems, a A dust collection device for a numerically controlled machine tool.

Contents of the invention

The purpose of the present invention is to solve the problem that the existing CNC machine tools will generate a large amount of dust during work, and the dust will cause harm to the workers. The traditional dust collection device has a simple structure and can only collect the dust, but cannot carry out follow-up treatment on the dust. problem, and proposed a dust collection device for CNC machine tools.

In order to achieve the above object, the present invention adopts the following technical solutions:

A dust collection device for a numerically controlled machine tool, comprising a device casing, a water tank is fixed at the top inside of the device casing, the device casing is fixedly connected to a motor through a mounting frame, and the output shaft of the motor is fixedly connected to one end of a connecting shaft. The other end of the connecting shaft passes through the device casing and extends to the inside of the device casing. A first bevel gear is installed on the connecting shaft, and the first bevel gear meshes with the second bevel gear. The second bevel gear The upper end of the shaped gear is fixed with a connecting rod, the upper end of the connecting rod passes through the water tank and extends to the inside of the water tank, the upper end of the connecting rod is connected with the second reciprocating screw rod, and the upper end of the second reciprocating screw rod rotates with the top inside the water tank connected, the second reciprocating screw rod is connected with the pressure plate through a ball nut, several outlet pipes are equidistantly installed at the lower end of the water tank, pressure relief valves are installed on several of the outlet pipes, and several of the outlet pipes The lower ends are equipped with spray heads, several fan blades are installed on the connecting shaft, and the other end of the housing of the device is equipped with a dust inlet pipe, and several fan blades are located between the support rod and the dust inlet pipe. A large-pore filter plate is fixed inside the dust pipe, the lower end of the dust inlet pipe is fixedly connected to the recovery box through a connecting pipe, the lower end of the device shell is fixedly connected to the base through two supporting legs, and a first reciprocating screw rod is installed inside the base , one end of the first reciprocating screw rod is rotationally connected to the inner wall of the base, the other end of the first reciprocating screw rod passes through the base and extends to the outside of the base, and the connecting shaft is connected to the first reciprocating screw rod through a V-belt, A slider is installed on the first reciprocating screw rod, connecting rods are fixed at the front and rear ends of the slider, and the two connecting rods are rotatably connected to the drum through a rotating shaft.

Preferably, the connecting shaft is fixedly connected to the support rod through a bearing, and the lower end of the support rod is fixedly connected to the inner wall of the device housing.

Preferably, a water inlet pipe is installed on the water tank, and the other end of the water inlet pipe passes through the water tank and the device casing in turn, and extends to the outside of the device casing, and a pipe cover is provided on the water inlet pipe.

Preferably, a conical cover is installed at the end of the dust inlet pipe away from the device housing.

Preferably, the housing of the device communicates with the base through a water flow pipe, and a switch valve is installed on the water flow pipe.

Preferably, the outer end of the drum is wrapped with activated carbon filter cotton.

Preferably, transparent door panels are hinged at the front end of the device shell, base, and recovery box, and waterproof gaskets are provided between the device shell, base, recovery box and the transparent door panel, and several ventilation holes are provided on the upper end of the device shell .

The beneficial effects of the present invention are: by adding the motor, the connecting shaft, the dust inlet pipe, the water tank, the second reciprocating screw, the first bevel gear, the second bevel gear and the perforated filter plate, the design is convenient for dust removal. Collection; by adding water flow pipes, switch valves, first reciprocating screw rods, sliders, rollers and activated carbon filter cotton, this design is convenient for adsorption and purification of degraded dust. Transparent door panel, which is designed to facilitate cleaning and maintenance of the device housing, base and recovery bin.

The invention has the advantages of convenient and rapid collection, simple operation, good treatment effect and convenient cleaning and maintenance.

Description of drawings

Fig. 1 is the structural representation of a kind of numerically controlled machine tool dust collection device that the present invention proposes;

Fig. 2 is the cross-sectional view of the dust inlet pipe in a dust collection device for a numerically controlled machine tool proposed by the present invention;

Fig. 3 is a structural schematic diagram of a support rod in a dust collection device for a numerically controlled machine tool proposed by the present invention.

In the figure: 1 water inlet pipe, 2 motor, 3V belt, 4 supporting legs, 5 slider, 6 connecting rod, 7 roller, 8 first reciprocating screw rod, 9 base, 10 supporting rod, 11 recovery box, 12 dust inlet pipe , 13 fan blades, 14 outlet pipes, 15 water tanks, 16 device casings, 17 second reciprocating screw mandrels, 18 pressure plates, 19 connecting shafts, 20 first bevel gears, 21 second bevel gears, 22 large-hole filter plates.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-3, a dust collection device for a CNC machine tool includes a device housing 16, a water tank 15 is fixed at the top of the device housing 16, the device housing 16 is fixedly connected to the motor 2 through a mounting bracket, and the output shaft of the motor 2 is connected to the connecting shaft. 19 is fixedly connected at one end, the other end of the connecting shaft 19 passes through the device housing 16 and extends to the inside of the device housing 16, the first bevel gear 20 is installed on the connecting shaft 19, the first bevel gear 20 and the second bevel gear 21 The upper end of the second bevel gear 21 is fixed with a connecting rod, the upper end of the connecting rod passes through the water tank 15, and extends to the inside of the water tank 15, the upper end of the connecting rod is connected with the second reciprocating screw rod 17, and the upper end of the second reciprocating screw rod 17 It is rotatably connected with the inner top of the water tank 15, and the second reciprocating screw rod 17 is connected with the pressure plate 18 through a ball nut. Several outlet pipes 14 are equidistantly installed at the lower end of the water tank 15, and pressure relief valves are installed on several outlet pipes 14. The lower ends of each water outlet pipe 14 are equipped with a shower head, several fan blades 13 are installed on the connecting shaft 19, and the other end of the device housing 16 is equipped with a dust inlet pipe 12. Between 12, a large-pore filter plate 22 is fixed in the dust inlet pipe 12, the lower end of the dust inlet pipe 12 is fixedly connected with the recovery box 11 through a connecting pipe, and the lower end of the device shell 16 is fixedly connected with the base 9 through two supporting legs 4, and the base 9 A first reciprocating screw rod 8 is installed inside, one end of the first reciprocating screw rod 8 is rotationally connected with the inner wall of the base 9, the other end of the first reciprocating screw rod 8 passes through the base 9, and extends to the outside of the base 9, and the connecting shaft 19 passes through the V-belt 3. It is connected with the first reciprocating screw rod 8, on which the slider 5 is installed, and the front and rear ends of the slider 5 are fixed with connecting rods 6, and the two connecting rods 6 are rotatably connected with the drum 7 through the rotating shaft .

In this embodiment, the connecting shaft 19 is fixedly connected to the support rod 10 through a bearing, and the lower end of the support rod 10 is fixedly connected to the inner wall of the device housing 16. The water inlet pipe 1 is installed on the water tank 15, and the other end of the water inlet pipe 1 passes through the water tank 15 and the device in turn. Shell 16, and extends to the outside of the device shell 16, the water inlet pipe 1 is provided with a pipe cover, the end of the dust inlet pipe 12 away from the device shell 16 is equipped with a conical cover, the device shell 16 communicates with the base 9 through the water flow pipe, and the water flow pipe An on-off valve is installed on the top, and the outer end of the drum 7 is wrapped with activated carbon filter cotton. The device shell 16, the base 9 and the front end of the recovery box 11 are hinged with transparent door panels, and the device shell 16, the base 9, the recovery box 11 and the transparent door panel All are provided with waterproof gaskets, and the upper end of the device shell 16 is provided with several ventilation holes.

Working principle: first, the staff starts the motor 2, the motor 2 drives the connecting shaft 19 to rotate, the connecting shaft 19 rotates to drive the fan blade 13 to rotate, and the rotating fan blade 13 draws the gas in the dust inlet pipe 12 into the device shell 16, thereby Make the air pressure in the dust inlet pipe 12 lower than the atmospheric pressure, so that the dust is sucked into the dust pipe 12, and the dust first passes through the large-pore filter plate 22, and the large-pore filter plate 22 filters the impurities with large particles in the dust, and the impurities flow along the filter plate Slide into the connecting pipe, and enter the recovery box 11 along the connecting pipe for storage, and the rotating connecting shaft 19 drives the first bevel gear 20 to rotate, and the first bevel gear 20 rotates to drive the second bevel gear 21 to rotate, thereby Drive the connecting rod to rotate, the rotating connecting rod drives the second reciprocating screw rod 17 to rotate, the second reciprocating screw rod 17 rotates to drive the pressing plate 18 to move downward, and the pressing plate 18 moves downward to press the water in the water tank 15 into the outlet pipe 14, and Apply pressure to the pressure relief valve, when the predetermined pressure is reached, the pressure relief valve opens, the water in the outlet pipe 14 is pressed into the sprinkler head, the sprinkler head sprays the dust, and the dust melts into the water, making the water muddy. The muddy water falls on the bottom of the device shell 16. When it is necessary to absorb and purify the impurities in the muddy water, the staff opens the switch valve, and the muddy water enters the base 9 along the water flow pipe, and the connecting shaft 19 drives the first valve through the V-belt 3. The reciprocating screw rod 8 rotates, and the rotating first reciprocating screw rod 8 drives the slider 5 to reciprocate left and right, and the slider 5 drives the drum 7 to reciprocate and roll left and right through the connecting rod 6, and the reciprocating rolling drum 7 makes the activated carbon filter set on the upper end of the drum 7 The plate absorbs and purifies the dust and impurities in the muddy water. By adding the motor 2, the connecting shaft 19, the dust inlet pipe 12, the water tank 15, the second reciprocating screw rod 17, the first bevel gear 20, and the second bevel gear 21 And perforated filter plate, this design is convenient for dust collection; by adding water flow pipe, switch valve, first reciprocating screw rod 8, slider 5, roller 7 and activated carbon filter cotton, this design is convenient for degraded dust. Adsorption and purification, through the installation of transparent door panels on the device shell 16, base 9 and recovery box 11, this design is convenient for cleaning and maintenance of the device shell 16, base 9 and recovery box 11. Good effect, easy to clean and maintain.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (7)

1. a kind of numerically-controlled machine tool dust collecting, including crust of the device (16), which is characterized in that described device shell (16) Inner tip is fixed with water tank (15), and described device shell (16) is fixedly connected by mounting rack with motor (2), the motor (2) output shaft is fixedly connected with connecting shaft (19) one end, and connecting shaft (19) other end passes through crust of the device (16), and prolongs It is internal to extend to crust of the device (16), is equipped with the first angular wheel (20) on the connecting shaft (19), first angular wheel (20) it is meshed with the second angular wheel (21), the second angular wheel (21) upper end is fixed with connecting rod, the small end Across water tank (15), and extend to that water tank (15) is internal, and the small end is connected with the second reciprocating screw rod (17), described the Two reciprocating screw rods (17) upper end and water tank (15) inner tip are rotatablely connected, and second reciprocating screw rod (17) passes through ball nut It is connected with pressing plate (18), several outlet pipes (14), several described outlet pipes have been mounted equidistant in water tank (15) lower end (14) relief valve is mounted on, several described outlet pipe (14) lower ends are mounted on spray head, on the connecting shaft (19) Several flabellums (13) are installed, described device shell (16) other end is equipped with into dirt pipe (12), several flabellums (13) are equal It is described into being fixed with big hole filters (22) in dirt pipe (12) positioned at support rod (10) and between dirt pipe (12), it is described into dirt Pipe (12) lower end is fixedly connected by connecting tube with recycling bins (11), and described device shell (16) lower end passes through two supporting legs (4) it is fixedly connected, is equipped with the first reciprocating screw rod (8) inside the pedestal (9), first reciprocating screw rod (8) with pedestal (9) One end and pedestal (9) inner wall are rotatablely connected, and the first reciprocating screw rod (8) other end passes through pedestal (9), and extends to pedestal (9) outside, the connecting shaft (19) is connected by V band (3) with the first reciprocating screw rod (8), on first reciprocating screw rod (8) It is equipped with sliding block (5), sliding block (5) rear and front end is respectively and fixedly provided with connecting rod (6), and two connecting rods (6) are by turning Axis and roller (7) are rotatablely connected.

2. a kind of numerically-controlled machine tool dust collecting according to claim 1, which is characterized in that the connecting shaft (19) It is fixedly connected by bearing with support rod (10), support rod (10) lower end is fixedly connected with crust of the device (16) inner wall.

3. a kind of numerically-controlled machine tool dust collecting according to claim 1, which is characterized in that on the water tank (15) It is equipped with water inlet pipe (1), water inlet pipe (1) other end sequentially passes through water tank (15) and crust of the device (16), and extends to On the outside of crust of the device (16), pipe lid is provided on the water inlet pipe (1).

4. a kind of numerically-controlled machine tool dust collecting according to claim 1, which is characterized in that described into dirt pipe (12) Cone-shaped hood is installed far from crust of the device (16) one end.

5. a kind of numerically-controlled machine tool dust collecting according to claim 1, which is characterized in that described device shell (16) it is connected by water flow pipes with pedestal (9), and switch valve is installed in water flow pipes.

6. a kind of numerically-controlled machine tool dust collecting according to claim 1, which is characterized in that the roller (7) is outside End is wrapped with active carbon filter cotton.

7. a kind of numerically-controlled machine tool dust collecting according to claim 1, which is characterized in that described device shell (16), pedestal (9) and recycling bins (11) front end are hinged with transparent door-plate, and crust of the device (16), pedestal (9) and recycling Waterproof sealing gasket is provided between case (11) and transparent door-plate, described device shell (16) upper end offers several ventilations Hole.