CN211358083U

CN211358083U - Dust collector that joinery band saw was used

Info

Publication number: CN211358083U
Application number: CN201922095318.3U
Authority: CN
Inventors: 冯锭军
Original assignee: Tianjin Jinggang Wood Industry Co ltd
Current assignee: Tianjin Jinggang Wood Industry Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-28
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a dust collector that joinery band saw was used, including the carpenter band saw body, the dust collection box has been placed to the left surface of carpenter band saw body, and the fixed intercommunication in left side at dust collection box top has the blast pipe, is provided with coupling mechanism on the carpenter band saw body, and coupling mechanism comprises a first limiting plate, two threaded rods and a second limiting plate, and second limiting plate bottom is provided with the go-between, and the second limiting plate is connected with the exhaust column through the go-between, and the bottom of exhaust column is provided with the air exhauster. The utility model discloses utilize the air exhauster to pass through the go-between, go out the inside that the saw-dust that tuber pipe and connecting pipe produced in with the cutting process lets in the dust collection box, and the saw-dust can fall into in the dust collection tube to reduce the diffusion of saw-dust, and then reduce the influence of saw-dust to staff's health, can filter the gas that gets into the dust collection box inside through setting up the filter screen, thereby reduce the condition that the saw-dust passes through-hole and blast pipe diffusion.

Description

Dust collector that joinery band saw was used

Technical Field

The utility model relates to a dust collector specifically is a dust collector that joinery band saw was used.

Background

The woodworking band saw machine is a sawing machine which uses ring-shaped endless band saw blade as saw tool and winds two saw wheels to make unidirectional continuous linear motion to saw wood, and is mainly formed from machine body, saw wheel, upper saw wheel lifting and pitching device, band saw blade tensioning device, saw blade guide device, working table and guide plate, etc. Therefore, the dust removal device for the joinery band saw is improved.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a dust collector for a joinery band saw, which comprises a joinery band saw body, wherein a dust collection box is arranged on the left side surface of the joinery band saw body, the left side of the top of the dust collection box is fixedly communicated with an exhaust pipe, the joinery band saw body is provided with a connecting mechanism, the connecting mechanism consists of a first limiting plate, two threaded rods and a second limiting plate, the bottom of the second limiting plate is provided with a connecting ring, the second limiting plate is connected with an exhaust pipe through the connecting ring, the bottom of the exhaust pipe is provided with an exhaust fan, an air outlet of the exhaust fan is fixedly communicated with an air outlet pipe, the bottom of the air outlet pipe penetrates through the dust collection box and extends to the interior of the dust collection box and is fixedly connected with a connecting pipe, a dust collection barrel is arranged at the bottom of an inner cavity of the dust collection box, a buffer, be provided with filtering mechanism between connecting pipe and the inner wall on left surface and dust collection box right side, filtering mechanism comprises a backup pad, two through-holes, two carriage and two filter screens, be provided with clearance mechanism in the backup pad, clearance mechanism comprises motor, pivot and clearance brush, air exhauster and motor are all external to have control switch, control switch and external power supply electric connection.

As a preferred technical scheme of the utility model, two the right-hand member of threaded rod all with the left surface fixed connection of second limiting plate, two the left end of threaded rod all runs through first limiting plate and extends to the left outside of first limiting plate and threaded connection has the nut respectively.

As an optimized technical proposal of the utility model, the left side face of the supporting plate is fixedly connected with the left inner wall of the dust collection box, and the right side face of the supporting plate is fixedly connected with the left side face of the connecting pipe.

As a preferred technical scheme of the utility model, two the through-hole is all seted up in the backup pad, two the carriage is all installed in the bottom of backup pad, two through the bolt the filter screen inlays respectively and establishes the middle part at two carriages.

As a preferred technical scheme of the utility model, motor fixed mounting is at the top of dust collection box, the output shaft of motor extend to the inside of dust collection box and with pivot fixed connection, the bottom of pivot run through the backup pad and extend to the bottom of backup pad and with cleaning brush fixed connection.

As an optimized technical proposal of the utility model, the dust collection box is articulated with a protective door through a damping hinge, and the front of the protective door is provided with a handle.

The utility model has the advantages that: the dust removing device for the joinery band saw utilizes the exhaust fan to introduce the sawdust dust generated in the cutting process into the dust collecting box through the connecting ring, the air outlet pipe and the connecting pipe, the sawdust dust can fall into the dust collecting cylinder, thereby reducing the diffusion of the sawdust dust, thereby reducing the influence of the sawdust dust on the health of the workers, filtering the gas entering the dust collecting box by arranging the filter screen, thereby reducing the diffusion of the sawdust dust through the through holes and the exhaust pipe, driving the rotating shaft to rotate through the motor, the cleaning brush is driven to rotate by the rotating shaft, the filter screen can be cleaned by the rotation of the cleaning brush, thereby preventing the filter screen from being blocked by sawdust dust, and then improve this dust collector's practicality to can cushion for the wind that blows off the connecting pipe through setting up the buffer board, thereby reduce the condition that the inside saw-dust of dust collection tube is blown off to wind-force.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a dust removing device for a joinery band saw of the present invention;

FIG. 2 is a schematic front view of the dust removing device for the joinery band saw of the present invention;

FIG. 3 is a schematic view of the internal structure of the dust collecting box of the dust removing device for the joinery band saw of the present invention;

FIG. 4 is a schematic structural view of a support plate and a support frame of the dust removing device for the joinery band saw of the present invention;

fig. 5 is a schematic structural view of a connection mechanism of the dust removing device for the joinery band saw of the present invention.

In the figure: 1. a woodworking band saw body; 2. a first limit plate; 3. a threaded rod; 4. a second limiting plate; 5. a connecting ring; 6. an exhaust pipe; 7. an exhaust fan; 8. a dust collection box; 9. a dust collecting cylinder; 10. a buffer plate; 11. a connecting pipe; 12. an air outlet pipe; 13. a support plate; 14. a through hole; 15. a support frame; 16. a filter screen; 17. a motor; 18. a rotating shaft; 19. cleaning a brush; 20. an exhaust pipe; 21. a guard gate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3, 4 and 5, the dust removing device for the woodworking band saw comprises a woodworking band saw body 1, a dust collecting box 8 is arranged on the left side surface of the woodworking band saw body 1, an exhaust pipe 20 is fixedly communicated with the left side of the top of the dust collecting box 8, a connecting mechanism is arranged on the woodworking band saw body 1 and consists of a first limiting plate 2, two threaded rods 3 and a second limiting plate 4, a connecting ring 5 is arranged at the bottom of the second limiting plate 4, the second limiting plate 4 is connected with an exhaust pipe 6 through the connecting ring 5, an exhaust fan 7 is arranged at the bottom end of the exhaust pipe 6, an air outlet of the exhaust fan 7 is fixedly communicated with an air outlet pipe 12, the bottom end of the air outlet pipe 12 penetrates through the dust collecting box 8 and extends to the inside of the dust collecting box 8 and is fixedly connected with a connecting pipe 11, a dust collecting barrel 9 is arranged at the bottom of the inner cavity of the dust collecting box 8, a buffer plate 10 positioned between the dust collecting barrel, be provided with filter equipment between the inner wall on connecting pipe 11 and left surface and dust collection box 8 right side, filter equipment comprises a backup pad 13, two through-holes 14, two carriage 15 and two filter screens 16, is provided with clearance mechanism in the backup pad 13, and clearance mechanism comprises motor 17, pivot 18 and clearance brush 19, and air exhauster 7 and motor 17 all are external to have control switch, control switch and external power supply electric connection.

Wherein, the right-hand member of two threaded rods 3 all with the left surface fixed connection of second limiting plate 4, the left end of two threaded rods 3 all runs through first limiting plate 2 and extends to the left outside of first limiting plate 2 and threaded connection respectively has the nut, can install the device on carpenter band saw body 1 through setting up first limiting plate 2, threaded rod 3 and second limiting plate 4.

Wherein, the left side of the supporting plate 13 is fixedly connected with the inner wall of the left side of the dust collection box 8, the right side of the supporting plate 13 is fixedly connected with the left side of the connecting pipe 11, and the supporting plate 13 can play the role of changing the words of the supporting frame 15.

Wherein, two through-holes 14 are all seted up in backup pad 13, and two carriage 15 are all installed in the bottom of backup pad 13 through the bolt, and two filter screens 16 inlay respectively and establish at the middle part of two carriage 15, can change carriage 15 and filter screen 16 after twisting the nut of joint support board 13 and carriage 15 to improve this dust collector's practicality.

Wherein, motor 17 fixed mounting is at the top of dust collection box 8, motor 17's output shaft extend to the inside of dust collection box 8 and with pivot 18 fixed connection, the bottom of pivot 18 run through backup pad 13 and extend to the bottom of backup pad 13 and with clearance brush 19 fixed connection, the model that motor 17 is applicable is 5IK120RGN-CF type motor, it rotates to drive pivot 18 through motor 17, drive clearance brush 19 through pivot 18 and rotate, can clear up filter screen 16 through the rotation of clearance brush 19, thereby avoid the saw-dust to block up filter screen 16, and then improve this dust collector's practicality.

Wherein, the dust collection box 8 is hinged with a protective door 21 through a damping hinge, and the front of the protective door 21 is provided with a handle.

During operation, firstly, the external power supply of the device is switched on, then the exhaust fan 7 and the motor 17 are started, then sawdust dust generated in the cutting process is sucked into the dust collection box 8 through the exhaust fan 7, the air outlet pipe 12 and the connecting pipe 11, the air blown out from the connecting pipe 11 can be buffered through the arrangement of the buffer plate 10, thereby reducing the situation that the sawdust dust in the dust collection cylinder 9 is blown away by wind power, the sawdust dust entering the dust collection box 8 can fall into the dust collection cylinder 9, thereby reducing the diffusion of the sawdust dust, further reducing the influence of the sawdust dust on the health of workers, the gas entering the dust collection box 8 can be filtered through the arrangement of the filter screen 16, thereby reducing the situation that the sawdust dust diffuses through the through holes 14 and the exhaust pipe 20, the motor 17 drives the rotating shaft 18 to rotate, the cleaning brush 19 is driven to rotate through the rotating shaft 18, the filter screen 16 can be cleaned through the rotation of the cleaning brush 19, therefore, the filter screen 16 is prevented from being blocked by the sawdust dust, the protective door 21 is opened after the use is finished, and then the sawdust dust in the dust collecting cylinder 9 is poured out after the dust collecting cylinder 9 is pulled out from the dust collecting box 8.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal device for a joinery band saw comprises a joinery band saw body (1) and is characterized in that a dust collection box (8) is placed on the left side face of the joinery band saw body (1), an exhaust pipe (20) is fixedly communicated with the left side of the top of the dust collection box (8), a connecting mechanism is arranged on the joinery band saw body (1) and consists of a first limiting plate (2), two threaded rods (3) and a second limiting plate (4), a connecting ring (5) is arranged at the bottom of the second limiting plate (4), the second limiting plate (4) is connected with an exhaust pipe (6) through the connecting ring (5), an exhaust fan (7) is arranged at the bottom end of the exhaust pipe (6), an air outlet of the exhaust fan (7) is fixedly communicated with an air outlet pipe (12), the bottom end of the air outlet pipe (12) penetrates through the dust collection box (8) and extends to the inside of the dust collection box (8) and is fixedly connected with a connecting pipe (, dust collection tube (9) have been placed to the bottom of dust collection box (8) inner chamber, fixed mounting has buffer board (10) that is located between dust collection tube (9) and connecting pipe (11) on the inner wall on dust collection box (8) right side, be provided with filter equipment between connecting pipe (11) and the inner wall on left surface and dust collection box (8) right side, filter equipment comprises a backup pad (13), two through-holes (14), two carriage (15) and two filter screen (16), be provided with clearance mechanism on backup pad (13), clearance mechanism comprises motor (17), pivot (18) and clearance brush (19), air exhauster (7) and motor (17) all are external to have control switch, control switch and external power supply electric connection.

2. The dust removal device for the joinery band saw according to claim 1, wherein the right ends of the two threaded rods (3) are fixedly connected with the left side surface of the second limiting plate (4), and the left ends of the two threaded rods (3) penetrate through the first limiting plate (2), extend to the outside of the left side of the first limiting plate (2) and are respectively in threaded connection with nuts.

3. The dust removing device for the joinery band saw according to claim 1, wherein the left side surface of the supporting plate (13) is fixedly connected with the inner wall of the left side of the dust collecting box (8), and the right side surface of the supporting plate (13) is fixedly connected with the left side surface of the connecting pipe (11).

4. The dust removal device for the joinery band saw according to claim 1, wherein the two through holes (14) are formed in the supporting plate (13), the two supporting frames (15) are mounted at the bottom of the supporting plate (13) through bolts, and the two filter screens (16) are embedded in the middles of the two supporting frames (15) respectively.

5. The dust removing device for the joinery band saw as claimed in claim 1, wherein the motor (17) is fixedly mounted at the top of the dust collection box (8), an output shaft of the motor (17) extends into the dust collection box (8) and is fixedly connected with the rotating shaft (18), and the bottom end of the rotating shaft (18) penetrates through the support plate (13) and extends to the bottom of the support plate (13) and is fixedly connected with the cleaning brush (19).

6. The dust removing device for the joinery band saw as claimed in claim 1, wherein the dust collecting box (8) is hinged with a protective door (21) through a damping hinge, and a handle is arranged on the front surface of the protective door (21).