CN216633984U

CN216633984U - Sander dust collecting device with dust removing function

Info

Publication number: CN216633984U
Application number: CN202122484468.0U
Authority: CN
Inventors: 王昭先; 郑明宪; 张宇
Original assignee: Qingdao Lushen Woodworking Machinery Co ltd
Current assignee: Qingdao Lushen Woodworking Machinery Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-05-31
Anticipated expiration: 2031-10-15

Abstract

The utility model provides a dust suction device of a sander with a dust removal function. The dust removal device comprises a frame, dust removal mechanism is installed to the top of frame, the outer wall of frame is fixed with the workstation, the fan is installed at the top of workstation, the top of workstation and the air-out end block that is located the fan have the frame of admitting air, the connection frame is installed to the outer wall of frame of admitting air. The dust collection device of the sander with the dust removal function, provided by the utility model, is provided with the rotary rolling brush, so that dust and rust polished on a rack can be cleaned and intensively treated, the situation that the dust and the rust are difficult to clean due to unconcentration can be avoided, and the rolling brush can smoothly lift and also effectively prevent the deviation problem formed when the rolling brush lifts and lowers through the rotary movement of the first pulley and the second pulley, and meanwhile, the cleaning and maintenance of the inner parts of the air inlet frame and the connecting frame are facilitated through the multi-part combined air suction structure.

Description

Sander dust collecting device with dust removing function

Technical Field

The utility model relates to the technical field of sanding machines, in particular to a sanding machine dust collection device with a dust removal function.

Background

Sanding is as the name implies, and the board of calendering is in order to obtain the board that a grinder sanding processing obtained for pasting facing material more easily, and required panel carries out sand light processing when generally producing carpenter, and along with the development of modern science and technology, the variety of grinder is also more and more diversified, for example panel plane grinder, vertical abrasive wheel formula grinder, desk-top grinder etc. need use dust extraction to handle rust and dust at the grinder during operation.

Grinder dust extraction on the existing market exists in the working use, and the device can not clean and centralized processing rust and dust in the frame, and the dust absorption is carried out in inconvenient later stage to the device is mostly the pipeline and carries out the dust absorption, and the problem of disassembling and arbitrary combination collocation can not be drawn wind the part to each basically for the integration structure.

Therefore, it is necessary to provide a dust suction device for a sander with a dust removal function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust collection device of a sander with a dust removal function, which solves the problems that the device can not clean and intensively treat rust and dust on a frame, dust collection is inconvenient in later period, the device mostly collects dust through pipelines, the device is basically of an integrated structure, and all air suction parts can not be disassembled and combined and matched randomly.

In order to solve the technical problem, the dust collection device with the dust removal function for the sanding machine comprises a rack, a dust removal mechanism is installed above the rack, a workbench is fixed on the outer wall of the rack, a fan is installed at the top of the workbench, an air inlet frame is clamped at the air outlet end of the fan above the workbench, a connecting frame is installed on the outer wall of the air inlet frame, branch pipes are welded on the outer wall of the connecting frame, multiple groups of air pipes are fixed on the outer wall of each branch pipe, a waste bin is fixed inside the workbench and below the air inlet frame, a blanking groove is formed in the bottom surface of the inside of the air inlet frame, and the blanking groove extends into the waste bin.

Preferably, the air inlet frame is fixedly installed with the connecting frame through bolts, and the air pipes are distributed in multiple groups at equal intervals relative to the outer wall of the branch pipe.

Preferably, the dust removal mechanism comprises a linking frame and a connecting frame which are fixed on the upper surface of the rack, a first sliding seat is installed on the outer wall of the linking frame, the number of the first sliding seat is two groups, a first pulley is installed on one opposite side of the first sliding seat, the number of the first pulley is four groups, a second sliding seat is installed on the outer wall of the connecting frame, the number of the second sliding seat is two groups, a second pulley is installed on one opposite side of the second sliding seat, the number of the second pulley is four groups, a rolling brush is installed on one opposite side of the linking frame and the connecting frame, a brushless motor is installed inside the rolling brush, a top plate is welded on the upper surface of the linking frame and the connecting frame, a rotating motor is installed on the upper surface of the top plate, an output shaft key groove of the rotating motor is connected with a first gear, and a second gear is installed on one side of the first gear, and a lead screw is connected with a key groove on the lower surface of the second gear, and a sliding block is fixed on the outer wall of one group of the second sliding seats.

Preferably, two ends of the four groups of first pulleys are connected with the two groups of first sliding seats through bearings, and two ends of the four groups of second pulleys are connected with the two groups of second sliding seats through bearings.

Preferably, the output shaft of the brushless motor is connected with a key groove at one end of the rolling brush, the other end of the rolling brush is connected with one group of the second sliding seats through a bearing, and the outer wall of the brushless motor is fixedly installed with one group of the first sliding seats through a bolt.

Preferably, the rotating motor is fixedly installed with the top plate by using a bolt, and the first gear and the second gear are engaged with each other.

Preferably, an included angle between an axis extending line of the first gear and an axis extending line of the second gear is ninety degrees, the screw rod penetrates through the inside of the sliding block and extends to the bottom of the second gear, and the bottom of the screw rod is connected with the top plate through a bearing.

Compared with the prior art, the dust collection device of the sander with the dust removal function has the following beneficial effects:

this device is provided with rotary motion's round brush can clean and centralized processing the dust and the iron rust after polishing in the frame, can avoid the dust and the indiscentration and the difficult condition of clearance that leads to, and through first pulley and second pulley rotary motion, can make the round brush not only very smooth-going when going up and down still effectually prevent the off tracking problem that the round brush formed when going up and down, simultaneously through the structure of induced drafting of multicomponent combination formula, not only can accomplish the dust absorption evenly sealed, still conveniently clear up the maintenance inside air intake frame and link frame.

Drawings

Fig. 1 is a schematic structural view of a dust suction device of a sander with a dust removing function according to a preferred embodiment of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the air inlet frame and the connecting frame shown in FIG. 1;

fig. 4 is a schematic structural view of the dust removing mechanism shown in fig. 1.

Reference numbers in the figures: 1. a frame; 2. a dust removal mechanism; 21. a linking frame; 22. a connecting frame; 23. a first slider; 24. a first pulley; 25. a second slide carriage; 26. a second pulley; 27. rolling and brushing; 28. a brushless motor; 29. a top plate; 210. a rotating electric machine; 211. a first gear; 212. a second gear; 213. a lead screw; 214. A slider; 3. a work table; 4. a fan; 5. an air inlet frame; 6. a connecting frame; 7. a branch pipe; 8. an air duct; 9. a waste bin; 10. and a feeding chute.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a schematic structural view of a dust suction device of a sander with a dust removing function according to a preferred embodiment of the present invention; FIG. 2 is a schematic side view of the structure of FIG. 1; FIG. 3 is a schematic cross-sectional view of the air inlet frame and the connecting frame shown in FIG. 1; fig. 4 is a schematic structural view of the dust removing mechanism shown in fig. 1. The utility model provides a grinder dust extraction with dust removal function, which comprises a frame 1, dust removal mechanism 2 is installed to the top of frame 1, the outer wall of frame 1 is fixed with workstation 3, fan 4 is installed at the top of workstation 3, the top of workstation 3 and the air-out end block that is located fan 4 have air inlet frame 5, connecting frame 6 is installed to air inlet frame 5's outer wall, the outer wall welding of connecting frame 6 has branch pipe 7, the outer wall of branch pipe 7 is fixed with multiunit tuber pipe 8, the inside of workstation 3 and the below that is located air inlet frame 5 are fixed with dump bin 9, chute 10 has been seted up to air inlet frame 5's inside bottom surface, and chute 10 extends to dump bin 9's inside.

Air inlet frame 5 is through making bolt and 6 fixed mounting of linking frame, and multiunit tuber pipe 8 distributes about branch pipe 7's outer wall equidistance, installs through the bolt and can make air inlet frame 5 and linking frame 6 of this device can the dismouting.

The dust removing mechanism 2 comprises a connecting frame 21 and a connecting frame 22 which are fixed on the upper surface of the frame 1, first sliding seats 23 are arranged on the outer wall of the connecting frame 21, the number of the first sliding seats 23 is two, first pulleys 24 are arranged on the opposite sides of the two groups of the first sliding seats 23, the number of the first pulleys 24 is four, second sliding seats 25 are arranged on the outer wall of the connecting frame 22, the number of the second sliding seats 25 is two, second pulleys 26 are arranged on the opposite sides of the two groups of the second sliding seats 25, the number of the second pulleys 26 is four, rolling brushes 27 are arranged on the opposite sides of the connecting frame 21 and the connecting frame 22, brushless motors 28 are arranged inside the rolling brushes 27, a top plate 29 is welded on the upper surfaces of the connecting frame 21 and the connecting frame 22, a rotating motor 210 is arranged on the upper surface of the top plate 29, an output shaft key groove of the rotating motor 210 is connected with a first gear 211, a second gear 212 is arranged on one side of the first gear 211, the lower surface of the second gear 212 is connected with a lead screw 213, and a sliding block 214 is fixed on the outer wall of one group of second sliding seats 25.

The two ends of the four sets of first pulleys 24 are connected with the two sets of first sliding seats 23 by using bearings, the two ends of the four sets of second pulleys 26 are connected with the two sets of second sliding seats 25 by using bearings, and the bearings are connected in a manner that the first pulleys 24 and the second pulleys 26 can roll conveniently.

The output shaft of the brushless motor 28 is connected with one end of the rolling brush 27 through a key way, the other end of the rolling brush 27 is connected with one group of the second sliding seats 25 through a bearing, the outer wall of the brushless motor 28 is fixedly installed with one group of the first sliding seats 23 through a bolt, and the rolling brush 27 can freely rotate through the design of the brushless motor 28.

The rotary motor 210 is fixedly mounted to the top plate 29 by using bolts, and the first gear 211 and the second gear 212 are engaged with each other.

An angle between an axial center extension line of the first gear 211 and an axial center extension line of the second gear 212 is ninety degrees, the lead screw 213 penetrates through the inside of the slider 214 and extends to the bottom of the second gear 212, and the bottom of the lead screw 213 is connected to the top plate 29 by using a bearing, so that the rotation direction of the rotation motor 210 can be switched.

The working principle of the dust collection device of the sander with the dust removal function provided by the utility model is as follows:

firstly, before using, a user needs to start the rotating motor 210, after the rotating motor 210 is started, the first gear 211 is controlled to drive the second gear 212 to control the screw 213 to perform a rotating motion, the slider 214 can drive the second slide carriage 25 to drive the second pulley 26 to perform an up-and-down sliding motion on the connecting frame 22 through the rotationally moved screw 213, the brushless motor 28 inside the rolling brush 27 is started to drive the rolling brush 27 to perform a rotating motion on the first slide carriage 23 and the second slide carriage 25 while the screw is lifted up and down, when the rolling brush 27 moves to the upper surface of the rack 1, the rotating rolling brush 27 can clean polishing dust and rust on the rack 1 to one side, then the fan 4 is started to perform air suction after the fan 4 is started, the suction force of the air suction enters the connecting frame 6 through the air inlet frame 5, finally enters the branch pipes 7 and the branch pipes 7 uniformly distribute the suction force to each air pipe 8, finally, the air pipe 8 sucks the dust and the rust on one side to the air inlet frame 5, and when the dust and the rust pass through the charging chute 10, the dust and the rust fall into the waste bin 9 to finally finish the treatment of the waste and the dust.

this device is provided with rotary motion's round brush 27 can clean and centralized processing the dust and the iron rust after polishing and polishing in frame 1, can avoid the dust and the indiscentration and the difficult condition of clearance that leads to, and through first pulley 24 and the rotatory removal of second pulley 26, can make round brush 27 go up and down not only very smoothly but also the off tracking problem that the effectual round brush 27 that has prevented formation when going up and down, simultaneously through the structure of induced drafting of multicomponent combination formula, not only can accomplish the dust absorption evenly sealed, still conveniently clean up the maintenance to air inlet frame 5 and connection frame 6 inside.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a grinder dust extraction with dust removal function, includes frame (1), its characterized in that: dust removal mechanism (2) are installed to the top of frame (1), the outer wall of frame (1) is fixed with workstation (3), fan (4) are installed at the top of workstation (3), the top of workstation (3) and the air-out end block that is located fan (4) have air inlet frame (5), connecting frame (6) are installed to the outer wall of air inlet frame (5), the outer wall welding of connecting frame (6) has branch pipe (7), the outer wall of branch pipe (7) is fixed with multiunit tuber pipe (8), the inside of workstation (3) and the below that is located air inlet frame (5) are fixed with dump box (9), charging chute (10) have been seted up to the inside bottom surface of air inlet frame (5), and charging chute (10) extend to the inside of dump box (9).

2. The dust suction device of the sanding machine with the dust removing function as claimed in claim 1, wherein the air inlet frame (5) is fixedly installed with the connecting frame (6) through bolts, and the air pipes (8) are distributed at equal intervals with respect to the outer wall of the branch pipe (7).

3. The dust collection device of the sanding machine with the dust removal function as claimed in claim 1, wherein the dust removal mechanism (2) comprises a connection frame (21) and a connection frame (22) fixed on the upper surface of the machine frame (1), the outer wall of the connection frame (21) is provided with first sliding seats (23), the number of the first sliding seats (23) is two, the opposite sides of the two groups of the first sliding seats (23) are provided with first pulleys (24), the number of the first pulleys (24) is four, the outer wall of the connection frame (22) is provided with second sliding seats (25), the number of the second sliding seats (25) is two, the opposite sides of the two groups of the second sliding seats (25) are provided with second pulleys (26), the number of the second pulleys (26) is four, the opposite sides of the connection frame (21) and the connection frame (22) are provided with rolling brushes (27), the internally mounted of round brush (27) has brushless motor (28), the last skin weld of linking up frame (21) and link (22) has roof (29), the last surface mounting of roof (29) has rotating electrical machines (210), the output shaft keyway of rotating electrical machines (210) is connected with first gear (211), second gear (212) are installed to one side of first gear (211), the lower surface keyway of second gear (212) is connected with lead screw (213), and wherein a set of the outer wall of second slide (25) is fixed with slider (214).

4. The dust suction device of the sanding machine with dust removing function as claimed in claim 3, characterized in that two ends of four groups of the first pulleys (24) are connected with two groups of the first sliding seats (23) by using bearings, and two ends of four groups of the second pulleys (26) are connected with two groups of the second sliding seats (25) by using bearings.

5. The dust collector of the sander with the dust removing function as claimed in claim 3, wherein the output shaft of the brushless motor (28) is in key-way connection with one end of the rolling brush (27), the other end of the rolling brush (27) is connected with one set of the second slide carriage (25) through the use of a bearing, and the outer wall of the brushless motor (28) is fixedly installed with one set of the first slide carriage (23) through the use of a bolt.

6. The dust-collecting dust-sucking device of the sanding machine is characterized in that the rotating motor (210) is fixedly installed on the top plate (29) through bolts, and the first gear (211) and the second gear (212) are meshed with each other.

7. The dust collecting device of the sanding machine with the dust removing function as claimed in claim 3, wherein an included angle between an extended line of an axis of the first gear (211) and an extended line of an axis of the second gear (212) is ninety degrees, the lead screw (213) penetrates through the inside of the sliding block (214) and extends to the bottom of the second gear (212), and the bottom of the lead screw (213) is connected with the top plate (29) through the use of a bearing.