CN215434083U

CN215434083U - Follow-up saw-dust cleaning device

Info

Publication number: CN215434083U
Application number: CN202121944925.3U
Authority: CN
Inventors: 徐崇斌
Original assignee: Qingdao Boyuan Manufacturing Industry Co ltd
Current assignee: Qingdao Boyuan Manufacturing Industry Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-07
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a follow-up sawdust cleaning device, which relates to the technical field of wood processing auxiliary equipment and comprises a follow-up frame, wherein an air suction hole is formed in the follow-up frame, a flexible pipe communicated with the air suction hole is arranged on the upper side of the follow-up frame, one end, far away from the follow-up frame, of the flexible pipe is communicated with a fan, an outlet of the fan is communicated with a dust remover, and the follow-up frame is also provided with a mounting seat used for connecting a milling cutter; the support is fixed in the suction hole, the fan is rotationally arranged on the support, the driving belt wheel is fixedly arranged on the outer side of the fan, the driven belt wheel is rotationally arranged on one side, away from the driving belt wheel, of the driven frame, the driving belt is arranged between the driving belt wheel and the driven belt wheel in a transmission mode, and bristles are fixedly arranged on the lower side of the driving belt. The utility model provides a follow-up sawdust cleaning device with good cleaning effect and dust removal effect.

Description

Follow-up saw-dust cleaning device

Technical Field

The utility model relates to the technical field of wood processing auxiliary equipment, in particular to a follow-up wood chip cleaning device.

Background

Wooden furniture often need utilize the engraver to carve timber or cut out required shape in the course of working, and the carpenter's engraver of pterygoid lamina utilizes milling cutter that can three-axis motion to mill ligneous surface, and milling cutter will produce a large amount of saw-dusts at the during operation, and these saw-dusts will exert an influence to the normal work of engraver to operating personnel need constantly clear up the saw-dust, and work load is big.

The utility model discloses a current utility model patent of grant bulletin number CN206306696U discloses a numerical control engraver with saw-dust clearance function, including the lathe bed and for the main shaft of lathe bed action, can dismantle on the main shaft and be provided with a follow-up frame, the lower extreme of follow-up frame is provided with the brush that surrounds the milling cutter of main shaft lower extreme, still is provided with a chip removal hole that pierces through follow-up frame upper surface on the follow-up frame, and the chip removal hole passes through the hose extension sack cleaner.

Adopt above-mentioned technical scheme, milling cutter can be followed to the follow-up frame and remove to in time the suction is walked with the saw-dust that milling cutter during operation produced, improves the convenience of saw-dust clearance. But in the in-service use process, some saw-dusts can be attached to the timber surface and are omitted, and the clearance effect is poor, and follow-up still needs the manual work to carry out the secondary clearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a follow-up sawdust cleaning device, wherein a fan is driven to rotate by wind power for sucking sawdust so as to drive a driving belt to rotate, and burrs on the driving belt rotate and sweep the sawdust on the surface of wood so as to improve the sawdust cleaning effect.

The technical purpose of the utility model is realized by the following technical scheme:

a follow-up sawdust cleaning device comprises a follow-up frame, wherein an air suction hole is formed in the follow-up frame, a flexible pipe communicated with the air suction hole is arranged on the upper side of the follow-up frame, one end, far away from the follow-up frame, of the flexible pipe is communicated with a fan, an outlet of the fan is communicated with a dust remover, and a mounting seat used for being connected with a milling cutter is further arranged on the follow-up frame; the support is fixed in the air suction hole, the fan is arranged on the support in a rotating mode, the driving belt wheel is fixedly arranged on the outer side of the fan, the driven belt wheel is arranged on one side, away from the driving belt wheel, of the driven frame in a rotating mode, a transmission belt is arranged between the driving belt wheel and the driven belt wheel in a transmission mode, and bristles are fixedly arranged on the lower side of the transmission belt.

By adopting the technical scheme, the fan sucks air from the follow-up frame during working, so that wood chips on the surface of wood are sucked away along with the air and finally enter the dust remover, and the air is discharged into the environment after being filtered by the dust remover. The high-speed air current of this in-process will drive the fan when the fan rotates, and the fan rotates and drives the drive wheel and rotate, and then drives the drive belt and rotate, will make the brush hair brush to ligneous surface when drive belt polarity rotates and sweep to will adhere to the saw-dust brush on ligneous surface, improve the effect of saw-dust clearance.

The utility model is further configured to: the inner side of the transmission belt is fixedly provided with a plurality of long-strip-shaped collecting brushes, and an obtuse angle is formed between the collecting brushes and the advancing direction of the transmission belt.

Through adopting above-mentioned technical scheme, collect the brush and can improve the brush area of sweeping timber surface to collect the brush and can reduce the degree of difficulty that the saw-dust was sucked away to the inboard direction propelling movement of drive belt with the saw-dust on timber surface at the in-process that removes along with the drive belt, further improve the clearance effect of saw-dust.

The utility model is further configured to: and a flexible plate is fixedly arranged on the outer side of the follow-up frame.

Through adopting above-mentioned technical scheme, during operation flexonics to ligneous surface, improve in the clearance that the air will follow between the flexonics enters into follow-up frame to improve the velocity of flow of air, improve the suction clearance effect to the saw-dust.

The utility model is further configured to: still communicate between fan and the flexible tube and be provided with the settler, the settler includes the deposit room, the downside of deposit room is provided with the discharging pipe, the fixed annular first butt piece that is provided with in the discharging pipe, the articulated first upset lid that is provided with of downside of first butt piece, the lower extreme of discharging pipe is fixed with annular second butt piece, the articulated second upset lid that is provided with of downside of second butt piece, the settler still includes the actuating mechanism who drives first upset lid and the upset of second upset lid.

Through adopting above-mentioned technical scheme, mix the air current that has the saw-dust and enter into the settling chamber after, because the unit space of settling chamber is greater than the unit space of flexible pipe, so the air current will slow down in the settling chamber at speed, great saw-dust can descend the bottom to the settling chamber at the dead weight this moment, reduces the work load of dust remover. In normal operation, the second turnover cover is in a closed state, and the first turnover cover is in an open state, so that the wood chips are settled to the upper side of the second turnover cover. First upset lid overturns and butt to first butt piece under actuating mechanism's drive when needing to discharge the saw-dust, and first butt piece department forms the enclosed construction this moment, and the upset of second upset lid is opened under actuating mechanism's drive, covers the saw-dust of second upset and discharges, and at the in-process of second upset lid discharge saw-dust, first upset lid can guarantee that discharging pipe department still is the encapsulated situation. And the first turnover cover and the second turnover cover are respectively abutted against the lower sides of the first abutting piece and the second abutting piece, and because the air pressure in the settling chamber is smaller than the atmospheric pressure, the atmospheric pressure can generate pressure on the first turnover cover or the second turnover cover, so that the sealing performance of the first turnover cover or the second turnover cover is improved.

The utility model is further configured to: the driving mechanism comprises a first gear and a second gear which are rotatably arranged on the outer side of the discharge pipe, the first gear and the second gear are respectively and fixedly connected with a first turnover cover and a second turnover cover, the outer side of the discharge pipe is fixedly provided with an air cylinder, a piston rod end of the air cylinder is fixedly provided with a vertical first rack and a vertical second rack, and the first rack and the second rack are respectively positioned on two opposite sides of the first gear and the second gear; the discharging pipe is characterized in that a first spring is arranged between the second turnover cover and the discharging pipe, the second turnover cover is abutted to the second abutting piece through the first spring, teeth are formed on the second rack portion in a segmented mode, the first rack comprises a connecting portion and a meshing portion, and the second spring is fixedly connected between the connecting portion and the meshing portion.

By adopting the technical scheme, when the first turnover cover needs to be closed and the second turnover cover needs to be opened, the first rack and the second rack synchronously move in the same direction under the driving of the cylinder, the second gear is positioned at the toothless part of the second rack at the beginning, and the second gear does not rotate when the second rack moves; but the first gear is rotated by the first rack so that the first flip cover is snapped onto the first abutment. The second gear then meshes with the toothed portion of the second rack, the second gear rotates to snap the second flip cap onto the second abutment, at which point the first gear cannot continue to rotate, accommodating the excess travel of the connection by the second spring. When the cylinder drives the first rack and the second rack to move in the direction opposite to the process direction, the second gear is driven by the second rack to rotate firstly, so that the second turnover cover is opened, and then the second gear stops rotating. Simultaneously, the connecting piece moves to reset the second spring, and then the first wheel rotates under the driving of the first rack so as to open the first turnover cover. Above-mentioned technical scheme can make first flip lid and second flip lid order open and shut, avoids first flip lid and second flip lid to be in when the open mode simultaneously, causes discharging pipe department gas leakage, influences the effect of suction clearance.

The utility model is further configured to: and annular elastic sealing strips are fixedly arranged on the lower sides of the first abutting parts and the second abutting parts.

Through adopting above-mentioned technical scheme, the elastic sealing strip can go the back in first flip lid or second flip lid butt joint, produces self-adaptation deformation to improve the leakproofness of discharging pipe department.

The utility model is further configured to: and a V-shaped auxiliary piece is fixedly arranged in the settling chamber, and the tip of the auxiliary piece faces the direction of the flexible pipe.

Through adopting above-mentioned technical scheme, the one side air current velocity of flow that the auxiliary member is close to the flexible tube is greater than the air current velocity of flow that the auxiliary member kept away from flexible tube one side, so the air current will flow and form the swirl in the middle part of keeping away from flexible tube one side to the auxiliary member when the both sides of auxiliary member, and the saw-dust is more easily here subsides, improves the efficiency of subsiding of saw-dust.

In conclusion, the beneficial technical effects of the utility model are as follows:

(1) the utility model utilizes the fan to convert the flow of the sucked air flow into the rotation of the driving wheel, so that the driving belt synchronously rotates when the wood chips are sucked, and then the brush hair is utilized to brush the surface of the wood, thereby improving the cleaning effect of the wood chips on the surface of the wood;

(2) the collecting brush is used for pushing the sawdust to the inner side of the transmission belt, so that the sawdust is collected to the middle part of the follow-up frame, the difficulty of sucking the sawdust away is reduced, and the sawdust cleaning efficiency is effectively improved;

(3) the utility model utilizes the precipitator to precipitate the large-particle sawdust in the airflow, thereby reducing the workload of the dust remover and ensuring the dust removing effect of the dust remover.

Drawings

FIG. 1 is a schematic overall structure of one embodiment of the present invention;

FIG. 2 is a schematic view of a follower frame in one embodiment of the present invention;

FIG. 3 is a cross-sectional view of the settler in one elevation in accordance with one embodiment of the utility model;

FIG. 4 is a cross-sectional view of a settler taken along a horizontal plane in an embodiment of the utility model;

fig. 5 is a partially enlarged view of a portion a in fig. 1, and mainly shows the structure of the drive mechanism.

Reference numerals: 1. a follow-up frame; 2. a mounting seat; 3. a driven wheel; 4. a fan; 5. a drive pulley; 6. a transmission belt; 7. brushing; 8. a collecting brush; 9. a flexible board; 10. a flexible tube; 11. a limiting rod; 12. a fan; 13. a dust remover; 14. a settling chamber; 15. an auxiliary member; 16. an aggregate funnel; 17. a discharge pipe; 18. a first abutting member; 19. a first flip cover; 20. a second abutting member; 21. a second flip cover; 22. an elastic sealing strip; 23. a first gear; 24. a second gear; 25. a cylinder; 26. a first rack; 261. a connecting portion; 262. an engaging portion; 27. a second rack; 28. a second spring; 29. and a limiting hole.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached drawing 1, the follow-up sawdust cleaning device comprises a follow-up frame 1, wherein the follow-up frame 1 is of a waist-shaped structure, the follow-up frame 1 is further provided with a mounting seat 2 used for being connected with a milling cutter in combination with the attached drawing 2, and a driven belt wheel coaxial with the mounting seat 2 is rotatably arranged on the follow-up frame 1. An air suction hole is formed in the follow-up frame 1, a support is fixed in the air suction hole, a fan 4 is rotatably arranged on the support, a driving belt wheel 5 is fixedly arranged on the outer side of the fan 4, a driving belt 6 is arranged between the driving belt wheel 5 and the driven belt wheel in a transmission mode, and bristles 7 are fixedly arranged on the lower side of the driving belt 6. When air flow passes through the air suction holes, the fan 4 is driven by the air flow to rotate, so that the driving belt wheel 5 is driven to rotate, and the transmission belt 6 rotates around the driving belt wheel 5 and the driven belt wheel. The inboard of drive belt 6 is fixed and is provided with a plurality of long banding collection brushes 8, is the obtuse angle between the direction that collection brush 8 and drive belt 6 advance, and the outside of follow-up frame 1 is fixed and is provided with flexible sheet 9.

The upper side of the follow-up frame 1 is provided with a flexible pipe 10 communicated with the air suction hole, one end of the flexible pipe 10, which is far away from the follow-up frame 1, is provided with a settler and is communicated with the settler, one end of the settler, which is far away from the flexible pipe 10, is communicated with a fan 12, and an outlet of the fan 12 is communicated with a dust remover 13.

Referring to fig. 3 and 4, the settler is of a cuboid structure, a settling chamber 14 is arranged inside the settler, a V-shaped auxiliary member 15 is fixedly arranged in the settling chamber 14, and the tip of the auxiliary member 15 faces the direction of the flexible pipe 10. An aggregate funnel 16 is fixedly arranged on the lower side of the settling chamber 14, a discharge pipe 17 is fixedly arranged on the lower side of the aggregate funnel 16, and the section of the discharge pipe 17 is of a rectangular structure. A rectangular annular first abutting piece 18 is fixedly arranged in the discharging pipe 17, a first turnover cover 19 with a rectangular structure is hinged to the lower side of the first abutting piece 18, a rectangular annular second abutting piece 20 is fixedly arranged at the lower end of the discharging pipe 17, and a rectangular second turnover cover 21 is hinged to the lower side of the second abutting piece 20. An annular elastic weather strip 22 is fixedly arranged on the lower side of the first abutting piece 18 and the lower side of the second abutting piece 20.

The settler also comprises a drive mechanism for driving the first flip cover 19 and the second flip cover 21 to flip. The driving mechanism comprises a first gear 23 and a second gear 24 which are rotatably arranged on the outer side of the discharge pipe 17, and the first gear 23 and the second gear 24 are respectively fixedly connected with the first turnover cover 19 and the second turnover cover 21. An air cylinder 25 is fixedly arranged at the lower part of the outer side of the discharge pipe 17, a vertical first rack 26 and a vertical second rack 27 are fixedly arranged at the piston rod end of the air cylinder 25, the first rack 26 and the second rack 27 are respectively positioned at two opposite sides of the first gear 23 and the second gear 24, and the first rack 26 and the second rack 27 are in sliding fit with the outer side wall of the discharge pipe 17. When the cylinder 25 drives the first rack 26 and the second rack 27 to move upwards, the first flip cover 19 will be flipped downwards and the second flip cover 21 will be flipped upwards.

A first spring is provided between the second flip cap 21 and the discharge pipe 17, the first spring is a torsion spring, the first spring makes the second flip cap 21 abut against the second abutting member 20, the upper half section of the second rack 27 is formed with teeth and the lower half section is not formed with teeth, and when the second flip cap 21 abuts against the second abutting member 20, the second gear 24 is located at a portion of the second rack 27 where there is no teeth. The first rack 26 includes a connecting portion 261 and an engaging portion 262, a limiting hole 29 is opened on the connecting portion 261, a limiting rod 11 slidably engaged with the limiting hole 29 is fixedly disposed on the engaging portion 262, and a second spring 28 is fixedly connected between the connecting portion 261 and the engaging portion 262. When the first flip cap 19 abuts on the first abutment 18, the second spring 28 is in a stretched state.

The working principle of the embodiment is as follows: need during the use with follow-up frame 1 through mount pad 2 install on the milling cutter of engraver, fan 12 is opened in the during operation, fan 12 draws air from follow-up frame 1 downside, and the saw-dust that produces the milling cutter during operation is through flexible pipe 10 suction to the settler in, and the saw-dust of bigger granule subsides in the settler, and the air current passes through fan 12 afterwards and enters into dust remover 13, discharges in the environment after the filtration of dust remover 13. The air current makes through fan 4 and will order about fan 4 and rotate to drive driving pulley 5 and rotate, driving pulley 5 makes drive belt 6 rotate, will brush through brush hair 7 when drive belt 6 rotates and sweep ligneous surface, thereby make the adnexed saw-dust brush of timber surface sweep, improve the clearance effect of saw-dust.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a saw-dust cleaning device of follow-up, includes follow-up frame (1), its characterized in that: an air suction hole is formed in the follow-up frame (1), a flexible pipe (10) communicated with the air suction hole is arranged on the upper side of the follow-up frame (1), a fan (12) is communicated with one end, far away from the follow-up frame (1), of the flexible pipe (10), an outlet of the fan (12) is communicated with a dust remover (13), and a mounting seat (2) used for connecting a milling cutter is further arranged on the follow-up frame (1); the air suction hole is internally fixed with a support, the support is rotatably provided with a fan (4), the outer side of the fan (4) is fixedly provided with a driving belt wheel (5), one side, away from the driving belt wheel (5), of the follow-up frame (1) is rotatably provided with a driven belt wheel, a driving belt (6) is arranged between the driving belt wheel (5) and the driven belt wheel in a transmission mode, and bristles (7) are fixedly arranged on the lower side of the driving belt (6).

2. A follow-up wood chip cleaning device according to claim 1, characterized in that: the inner side of the transmission belt (6) is fixedly provided with a plurality of long strip-shaped collecting brushes (8), and an obtuse angle is formed between the collecting brushes (8) and the advancing direction of the transmission belt (6).

3. A follow-up wood chip cleaning device according to claim 1, characterized in that: and a flexible plate (9) is fixedly arranged on the outer side of the follow-up frame (1).

4. A follow-up wood chip cleaning device according to claim 1, characterized in that: still communicate between fan (12) and the flexible tube (10) and be provided with the settler, the settler includes settling chamber (14), the downside of settling chamber (14) is provided with discharging pipe (17), the fixed annular first butt piece (18) that is provided with in discharging pipe (17), the articulated first upset lid (19) that is provided with of downside of first butt piece (18), the lower extreme of discharging pipe (17) is fixed with annular second butt piece (20), the articulated second upset lid (21) that is provided with of downside of second butt piece (20), the settler still includes the actuating mechanism who drives first upset lid (19) and second upset lid (21) upset.

5. A follow-up wood chip cleaning device according to claim 4, characterized in that: the driving mechanism comprises a first gear (23) and a second gear (24) which are rotatably arranged on the outer side of the discharge pipe (17), the first gear (23) and the second gear (24) are respectively and fixedly connected with a first turnover cover (19) and a second turnover cover (21), an air cylinder (25) is fixedly arranged on the outer side of the discharge pipe (17), a vertical first rack (26) and a vertical second rack (27) are fixedly arranged at the piston rod end of the air cylinder (25), and the first rack (26) and the second rack (27) are respectively positioned on two opposite sides of the first gear (23) and the second gear (24); be provided with first spring between second flip lid (21) and discharging pipe (17), first spring makes second flip lid (21) butt to on second butt piece (20), second rack (27) segmentation shaping has the tooth, first rack (26) include connecting portion (261) and meshing portion (262), fixedly connected with second spring (28) between connecting portion (261) and the meshing portion (262).

6. A follow-up wood chip cleaning device according to claim 4, characterized in that: and annular elastic sealing strips (22) are fixedly arranged on the lower sides of the first abutting parts (18) and the second abutting parts (20).

7. A follow-up wood chip cleaning device according to claim 4, characterized in that: a V-shaped auxiliary piece (15) is fixedly arranged in the settling chamber (14), and the tip end of the auxiliary piece (15) faces the direction of the flexible pipe (10).