CN211440378U - Fine carving machine cutter dust extraction - Google Patents

Abstract

The utility model belongs to the technical field of the cnc engraving and milling machine technique and specifically relates to a cnc engraving and milling machine cutter dust extraction, including cutter installation head and dust collection box, the top sealing cup joint of dust collection box has the case lid, be connected through dust absorption mechanism between dust collection box and the cutter installation head, just bottom one side of dust collection box is provided with compressing mechanism, compressing mechanism includes the compression section of thick bamboo of fixed mounting in dust collection box side bottom, be provided with defeated material mechanism between compression section of thick bamboo and the dust collection box. The utility model discloses a set up dust absorption mechanism to can adsorb the produced saw-dust of essence carving in-process timber and collect, can carry the inside saw-dust of dust collection box to compressing mechanism in order through setting up defeated material mechanism simultaneously inside, compress loose saw-dust through compressing mechanism, avoid the saw-dust to fly away in the air at the process of handling, reduce the occupation space of saw-dust simultaneously, improve operational environment's clean and tidy degree.

Description

A kind of fine carving machine tool dust suction device

technical field

The utility model relates to the field of fine carving machines, in particular to a dust collecting device for fine carving machines.

Background technique

Carving machine: As the name suggests. It can be precisely engraved and milled. On the basis of the engraving machine, the power of the main shaft and the servo motor, the bearing capacity of the bed, and the high speed of the main shaft are maintained, and more importantly, the precision is very high. In the process of wood concentrate, a large amount of sawdust will be produced, which will easily have a certain impact on the work of the engraving machine. At the same time, the staff needs to be cleaned regularly, and because the wood chips are light in weight, tiny sawdust will float in the air during cleaning. , which will cause certain damage to the body of the staff, so a dust vacuuming device for fine carving machine tools is proposed.

Utility model content

The purpose of the utility model is to solve the disadvantage of inconvenient cleaning of wood chips produced by fine carving in the prior art, and proposes a dust collecting device for fine carving machine tools.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is as follows: a dust suction device for a fine carving machine tool, comprising a tool installation head and a dust collecting box, the top of the dust collecting box is sealed and sleeved with a box cover, and the The dust collecting box and the tool mounting head are connected by a dust suction mechanism, and a compression mechanism is arranged on one side of the bottom of the dust collecting box. A feeding mechanism is arranged between the cylinder and the dust collecting box. A hydraulic cylinder is installed vertically at the top of the compression cylinder. The bottom of the hydraulic cylinder extends to the inside of the compression cylinder and a push plate is vertically connected to the end. A sealing plate is hingedly connected to the bottom end of the cylinder on the side away from the dust collecting box, and both sides of the sealing plate and the compression cylinder are connected by a clamping structure.

Preferably, the dust suction mechanism includes a dust hood that is fixedly installed on the outside of the tool mounting head, the top end of the dust hood is vertically connected with a plurality of ventilation pipes at equal distances along the circumferential direction, and the top ends of the plurality of ventilation pipes are connected vertically. A ring pipe is communicated together, and the ring pipe and the inner top of the dust collecting box are connected by a dust suction hose, and a dust suction pump is installed on the dust suction hose, and the outer side of the dust suction pump is fixedly installed with a fixed The fixing frame is fixedly installed on the side wall of the dust collecting box.

Preferably, the conveying mechanism comprises a conveying cylinder installed horizontally at the bottom end of the dust collecting box, the dust collecting box, the conveying cylinder and the inside of the compression cylinder are communicated with each other, and the end of the conveying cylinder away from the compression cylinder is fixed A motor is installed, the output shaft of the motor runs through the feeding cylinder and the end is horizontally connected with a rotating shaft, and the end of the rotating shaft away from the motor is located at the interface between the feeding cylinder and the compression cylinder. A helical blade is fixedly installed on the outer side, and a gap is left between the helical blade and the inner wall of the feeding cylinder.

Preferably, the clamping structure includes a connecting block fixedly mounted on the side wall of the compression cylinder, and a locking bolt is threadedly connected to the side end of the sealing plate at the corresponding position of the connecting block.

Preferably, a plurality of ventilation holes are opened on the top of one side of the dust collecting box, and filters are installed inside the ventilation holes.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model can absorb and collect the sawdust produced by the wood during the fine carving process by setting the dust suction mechanism, and at the same time, through the setting of the conveying mechanism, the sawdust inside the dust collecting box can be transported to the inside of the compression mechanism in an orderly manner, and through the compression mechanism The loose wood chips are compressed to avoid the wood chips from floating in the air during the treatment process, while reducing the space occupied by the wood chips and improving the cleanliness of the working environment.

Description of drawings

Fig. 1 is the structural representation of a kind of fine engraving machine tool dust suction device proposed by the utility model;

Fig. 2 is the right side structural schematic diagram of a kind of fine engraving machine tool dust suction device proposed by the utility model;

FIG. 3 is a schematic cross-sectional structural diagram of a tool dust suction device for a fine engraving machine proposed by the utility model.

In the figure: tool mounting head 1, ring pipe 2, vacuum hood 3, vacuum hose 4, vacuum pump 5, fixing frame 6, box cover 7, dust box 8, hydraulic cylinder 9, connecting block 10, lock Tightening bolt 11 , sealing plate 12 , compression cylinder 13 , feeding cylinder 14 , motor 15 , ventilation hole 16 , filter screen 17 , spiral blade 18 , rotating shaft 19 , push plate 20 .

Detailed ways

The following description is used to disclose the present invention to enable those skilled in the art to implement the present invention. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art.

As shown in Fig. 1-3, a dust collecting device for fine engraving machine tool includes a tool mounting head 1 and a dust collecting box 8, the top of the dust collecting box 8 is sealed with a box cover 7, and the dust collecting box 8 is connected to the cutting tool. The installation heads 1 are connected by a dust suction mechanism. The dust suction mechanism includes a dust suction hood 3 fixedly installed on the outside of the tool installation head 1. The top of the dust suction hood 3 is vertically connected with a plurality of ventilation pipes at equal distances along the circumferential direction. The tops of the ventilation pipes are jointly connected with a ring pipe 2, and the ring pipe 2 and the inner top of the dust collecting box 8 are communicated through a dust suction hose 4, and a dust suction pump 5 is installed on the dust suction hose 4, and the dust suction pump 5 A fixing frame 6 is fixedly installed on the outer side of the dust collecting box 8, the fixing frame 6 is fixedly installed on the side wall of the dust collecting box 8, a plurality of ventilation holes 16 are opened on the top of one side of the dust collecting box 8, and a filter screen 17 is installed inside the ventilation holes 16; By connecting the vacuum pump 5 to an external power source, the loop pipe 2, the vacuum hose 4 and the vacuum hood 3 can adsorb and collect the wood chips generated by the wood during the fine carving process into the dust box 8, and at the same time, after setting the The ventilation hole 16 can discharge the gas inside the dust box 8, and the filter screen 17 can block the wood chips.

And the bottom side of the dust collection box 8 is provided with a compression mechanism. The compression mechanism includes a compression cylinder 13 fixedly installed at the bottom end of the side of the dust collection box 8. A feeding mechanism is arranged between the compression cylinder 13 and the dust collection box 8. It includes a feeding cylinder 14 installed horizontally at the bottom end of the dust collecting box 8. The dust collecting box 8, the feeding cylinder 14 and the inside of the compression cylinder 13 communicate with each other, and the motor 15 is fixedly installed at one end of the feeding cylinder 14 away from the compression cylinder 13. , the output shaft of the motor 15 runs through the feeding cylinder 14 and the end is horizontally connected with a rotating shaft 19. The end of the rotating shaft 19 away from the motor 15 is located at the interface between the feeding cylinder 14 and the compression cylinder 13, on the outside of the rotating shaft 19. The screw blade 18 is fixedly installed, and there is a gap between the screw blade 18 and the inner wall of the feeding cylinder 14; by connecting the motor 15 to the external power supply, the rotating shaft 19 can drive the screw blade 18 to rotate, and the screw blade 18 is in the process of rotating At the same time, the wood chips inside the dust collecting box 8 will be transported to the inside of the compression cylinder 13 in an orderly manner for compression treatment.

The top of the compression cylinder 13 is vertically installed with a hydraulic cylinder 9 , the bottom of the hydraulic cylinder 9 extends to the inside of the compression cylinder 13 and a push plate 20 is vertically connected to the end. There is a sealing plate 12, and both sides of the sealing plate 12 and the compression cylinder 13 are connected by a clamping structure; by setting the compression cylinder 13, the wood chips conveyed by the feeding cylinder 14 can be collected, and passed through the hydraulic cylinder 9, so as to push The push plate 20 squeezes the wood chips inside the compression cylinder 13, so as to prevent the wood chips from floating in the air during the treatment process, reduce the space occupied by the wood chips, and improve the cleanliness of the working environment.

The clamping structure includes a connecting block 10 fixedly installed on the side wall of the compression cylinder 13, and a locking bolt 11 is threadedly connected to the side end of the sealing plate 12 at the corresponding position of the connecting block 10; by setting the connecting block 10 and the locking bolt 11, the The sealing plate 12 can be closely attached to the compression drum 13, so as to facilitate the blocking and unloading of the wood chips.

The utility model: firstly, the sawdust produced by the wood during the fine carving process is adsorbed and collected by the dust collection mechanism, and at the same time, the sawdust inside the dust collecting box 8 is transported to the inside of the compression mechanism in an orderly manner through the conveying mechanism, and the loose wood chips are removed by the compression mechanism. The wood chips are compressed to prevent the wood chips from floating in the air during the treatment process, and at the same time reduce the space occupied by the wood chips and improve the cleanliness of the working environment.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions describe only the principles of the present invention. There are various changes and improvements that fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A dust suction device for a cutter of an engraving and milling machine comprises a cutter mounting head (1) and a dust collection box (8), wherein a box cover (7) is sleeved at the top end of the dust collection box (8) in a sealing manner, and is characterized in that the dust collection box (8) is connected with the cutter mounting head (1) through a dust suction mechanism, a compression mechanism is arranged on one side of the bottom of the dust collection box (8), the compression mechanism comprises a compression cylinder (13) fixedly mounted at the bottom end of the side face of the dust collection box (8), a material conveying mechanism is arranged between the compression cylinder (13) and the dust collection box (8), a hydraulic cylinder (9) is vertically mounted at the top end of the compression cylinder (13), the bottom of the hydraulic cylinder (9) extends into the compression cylinder (13), the end part of the hydraulic cylinder is vertically connected with a push plate (20), and a sealing plate (12) is hinged to the bottom end of the, the two sides of the sealing plate (12) are connected with the compression cylinder (13) through clamping structures.

2. The fine carving machine cutter dust suction device according to claim 1, wherein the dust suction mechanism comprises a dust suction cover (3) fixedly installed on the outer side of the cutter installation head (1), the top end of the dust suction cover (3) is vertically communicated with a plurality of vent pipes in an equidistant manner along the circumferential direction, the top ends of the vent pipes are communicated with a ring pipe (2) together, the ring pipe (2) is communicated with the top end inside the dust collection box (8) through a dust collection hose (4), the dust collection hose (4) is provided with a dust collection pump (5), the outer side of the dust collection pump (5) is fixedly provided with a fixing frame (6), and the fixing frame (6) is fixedly installed on the side wall of the dust collection box (8).

3. The dust suction device for the cutter of the engraving and milling machine as claimed in claim 1, wherein the material conveying mechanism comprises a material conveying cylinder (14) horizontally installed at the bottom end of a dust collecting box (8), the material conveying cylinder (14) and a compression cylinder (13) are communicated with each other, a motor (15) is fixedly installed at one end, away from the compression cylinder (13), of the material conveying cylinder (14), an output shaft of the motor (15) penetrates through the material conveying cylinder (14), a rotating shaft (19) is horizontally connected to the end of the output shaft, away from the motor (15), of the rotating shaft (19) is located at a joint between the material conveying cylinder (14) and the compression cylinder (13), a spiral blade (18) is fixedly installed at the outer side of the rotating shaft (19), and a gap is reserved between the spiral blade (18) and the inner wall of the material conveying cylinder (14).

4. The dust suction device for the cutter of the engraving and milling machine of claim 1, wherein the clamping structure comprises a connecting block (10) fixedly arranged on the side wall of the compression cylinder (13), and a locking bolt (11) is rotatably connected to the side end of the sealing plate (12) at the corresponding position of the connecting block (10) in a threaded manner.

5. The dust suction device for the cutter of the engraving and milling machine of claim 1, wherein a plurality of vent holes (16) are formed in the top of one side of the dust collection box (8), and a filter screen (17) is installed inside each vent hole (16).

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