CN213499714U

CN213499714U - Plank trimming device

Info

Publication number: CN213499714U
Application number: CN202022166635.2U
Authority: CN
Inventors: 林水升
Original assignee: Zhangzhou Qiaotou Wood Industry Co ltd
Current assignee: Zhangzhou Qiaotou Wood Industry Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-22
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a plank trimming device belongs to cutting equipment's field, it includes the frame, conveyer belt and cutting mechanism, the conveyer belt is installed in the frame, cutting mechanism sets up the both sides in the frame, cutting mechanism includes the saw bit and is used for driving saw bit pivoted motor, the saw bit is on the both sides of conveyer belt removal route, be provided with the upper shield body that covers the saw bit top in the frame and cover the lower cover body of saw bit below, all be connected with the exhaust tube on the upper shield body and the lower cover body, be provided with the air exhauster on the exhaust tube, be provided with exhaust treatment device on the gas outlet of air exhauster. The application has the effect of reducing the influence of pollutants generated during edge cutting on the surrounding environment.

Description

Plank trimming device

Technical Field

The application relates to the field of cutting equipment, especially, relate to a plank trimming device.

Background

At present, wood boards are seen everywhere in life, and particularly plywood has wide application. In the course of working at the plank, often need cut edge around the plank, consequently need use the device of cutting edge to cut.

The existing edge cutting device generally comprises a frame, a conveying belt and a cutting mechanism, wherein the conveying belt is arranged on the frame and is used for conveying plates; the cutting mechanisms are disposed on both sides of the long edge of the frame, and generally include a saw blade and a motor for cutting both sides of the moving sheet material.

Aiming at the related technologies, when the saw blade cuts wood, more pollutants such as wood chips, impurities, dust and the like are generated; these pollutants are scattered to the surroundings and affect the surroundings.

SUMMERY OF THE UTILITY MODEL

In order to reduce the influence that the pollutant that produces when cutting edge caused to surrounding environment, this application provides a plank cutting edge device.

The application provides a plank trimming device adopts following technical scheme: the utility model provides a plank trimming device, includes frame, conveyer belt and cutting mechanism, the conveyer belt is installed in the frame, cutting mechanism sets up the both sides in the frame, cutting mechanism includes the saw bit and is used for driving saw bit pivoted motor, the saw bit is on the both sides of conveyer belt removal route, be provided with the upper shield body that covers the saw bit top in the frame and cover the lower cover body of saw bit below, all be connected with the exhaust tube on the upper shield body and the lower cover body, be provided with the air exhauster on the exhaust tube, be provided with exhaust treatment device on the gas outlet of air exhauster.

By adopting the technical scheme, when the edges are cut, the wood board is conveyed on the conveying belt to advance, and the waste edges of the two edges of the wood board are cut off by the saw blade when the two edges of the wood board pass through the cutting device; and the upper shield body and the lower shield body can cover the most at both ends about the saw bit, therefore the pollutant most that produces during the cutting can be followed the upper shield body, the lower shield body siphons away to get into exhaust treatment device from the effect of air exhauster in the exhaust tube, and handle the pollutant through exhaust treatment device, realize reducing and scatter pollutant all around, and then reduce the influence that the pollutant that produces caused the surrounding environment when cutting edge.

Preferably, the waste gas treatment device comprises a collection box and a plurality of dust removal cloth bags, each dust removal cloth bag is arranged at the upper end of the collection box, and the openings of the dust removal cloth bags are communicated with the interior of the collection box.

By adopting the technical scheme, the exhaust fan sucks pollutants into the collection box, and then the pollutants such as dust, scraps and the like are accumulated and precipitated at the bottom of the collection box and are periodically cleaned; and the gas is scattered after being filtered by the dust removal cloth bag, so that pollutants are prevented from being scattered to the surrounding environment, and the pollutants are treated.

Preferably, the air extractor further comprises a connecting pipe, the air extracting pipe on the upper cover body and the air extracting pipe on the lower cover body on the same side of the rack are both communicated with the connecting pipe, and the exhaust fan is arranged on the air extracting pipe.

By adopting the technical scheme, the connecting pipe can be communicated with the upper cover body and the lower cover body at the same side of the frame, so that the space covered by the upper cover body and the lower cover body can be simultaneously exhausted by only arranging one exhaust fan at each side of the frame.

Preferably, the air exhaust pipe is a flexible corrugated pipe.

Through adopting above-mentioned technical scheme, flexible bellows has better deformation and the benne ni of buckling, can make things convenient for exhaust tube and upper cover body, lower cover body or connecting pipe to be connected.

Preferably, the both sides that lie in conveyer belt removal route in the frame are improved level and are provided with the backup pad, the upper surface of backup pad and the upper surface parallel and level of conveyer belt upside, be provided with the bar hole in the backup pad, the bar hole extends along the moving direction of conveyer belt, the bar hole is passed to the saw bit upper end.

By adopting the technical scheme.

Preferably, the guide plates are arranged on the two sides of the moving path of the conveying belt on the rack, the guide plates are arranged on the two sides of the conveying belt after passing through the cutting mechanism, and the lower ends of the guide plates incline towards the direction far away from the rack.

By adopting the technical scheme, after the waste edges on the two sides of the wood board are cut off along with the movement of the wood board, the waste edges can fall off from the two sides of the wood board; at this moment, through the deflector for the plank can drop on the deflector, again along the deflector to the outside landing of keeping away from the frame, can avoid the slitter edge to pile up in the below that is close to the frame, influences the normal transport of conveyer belt.

Preferably, a waste bin is arranged on one side of the rack and below the guide plate.

Through adopting above-mentioned technical scheme, after the slitter edge on plank both sides was cut away along with the removal of plank, can drop from the both sides of plank to in falling the dump bin along the deflector, make things convenient for the collection of slitter edge.

Preferably, a plurality of pressing wheels are rotatably arranged on the rack and above the conveying belt, and the lower ends of the pressing wheels are rotatably connected with the upper surface of the conveyed wood board.

Through adopting above-mentioned technical scheme, the plank that needs cut is carried on the conveyer belt, and when cutting, the pinch roller can push down the upper surface of plank, prevents that the plank from upwards moving at the process of cutting, and can drive the plank and remove the cutting forward.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) by arranging the upper cover body, the lower cover body, the exhaust fan and the waste gas treatment device to be matched, pollutants generated by cutting, such as the waste gas treatment device, can be treated, pollutants scattered to the periphery are reduced, and the influence of the pollutants generated during edge cutting on the surrounding environment is further reduced;

(2) the collecting box and the dust removal cloth bag form a waste gas treatment device, pollutants can be precipitated after being sucked into the collecting box, the precipitated pollutants are treated regularly, gas of the pollutants is scattered after passing through the dust removal cloth bag, and the pollutants such as dust can not be scattered into the surrounding environment, so that the pollutants are treated.

Drawings

FIG. 1 is a schematic structural diagram of an edge cutting device according to the present embodiment;

FIG. 2 is a schematic view of the cutting mechanism of the present embodiment;

fig. 3 is a side view of the edge cutting device of the present embodiment.

Reference numerals: 1. a frame; 2. a conveyor belt; 21. a chain; 22. laths; 3. a cutting mechanism; 31. a saw blade; 32. a motor; 4. a pinch roller; 5. a support plate; 6. a strip-shaped hole; 7. an upper cover body; 8. a lower cover body; 9. an air exhaust pipe; 10. an exhaust fan; 11. an exhaust gas treatment device; 111. a collection box; 112. a dust removal cloth bag; 12. a discharge valve; 13. a connecting pipe; 14. a guide plate; 15. a waste bin.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses plank trimming device can be used to carry out the slitter edge excision to some flaky planks. Referring to fig. 1 and 2, the edge cutting device includes a frame 1, a conveyor belt 2, and a cutting mechanism 3; the conveyer belt 2 is arranged on the frame 1 and used for conveying the wood boards; the cutting mechanisms 3 are installed at both sides of the frame 1 and are located at both sides of the moving path of the conveyor belt 2.

A plurality of pressing wheels 4 are rotatably arranged on the frame 1 and above the conveying belt 2, and the pressing wheels 4 are arranged on the horizontal plane at intervals in the horizontal and longitudinal directions; when the plank was carried on conveyer belt 2, the lower extreme of each pinch roller 4 can be connected with the plank upper surface rotation of carrying to push down the plank, and drive forward, and avoid the plank to upwards cluster when the cutting, make the plank steadily decide to cut and carry.

Specifically, the conveyor belt 2 includes two spaced and oppositely disposed chains 21 and a plurality of spaced slats 22 disposed between the two chains 21, and each slat 22 forms a support surface for stably supporting the formwork.

The cutting mechanism 3 comprises a saw blade 31 and a motor 32 for driving the saw blade 31 to rotate, and the saw blade 31 is arranged on two sides of the moving path of the conveyor belt 2; support plates 5 are horizontally fixed on two sides of a moving path of the conveyer belt 2 on the rack 1, the upper surfaces of the support plates 5 are flush with the upper surface of the upper side of the conveyer belt 2, strip-shaped holes 6 are formed in the support plates 5, the strip-shaped holes 6 extend along the moving direction of the conveyer belt 2, and the upper end parts of the saw blades 31 penetrate through the strip-shaped holes 6; when the wooden board is conveyed close to the cutting mechanism 3, it also passes over the upper surface of the supporting plate 5, and then both sides of the wooden board are cut by the rotating saw blade 31 extending above the supporting plate 5.

Referring to fig. 1 and 3, an upper cover body 7 covering the upper part of a saw blade 31 and a lower cover body 8 covering the lower part of the saw blade 31 are fixed on a rack 1, the upper cover body 7 is opened downwards and is positioned above a support plate 5, the lower cover body 8 is opened upwards and is positioned below the support plate 5, and a gap for a wood board to pass through is reserved between the lower end of the upper cover body 7 and the upper surface of the support plate 5; the side of the upper cover body 7 and the side of the lower cover body 8 which are far away from each other are both connected with an exhaust tube 9, an exhaust fan 10 is arranged on the exhaust tube 9, and a waste gas treatment device 11 for treating pollutants is arranged on the gas outlet of the exhaust fan 10. When the saw blade 31 is cutting, most of the generated dust, debris, impurities and other pollutants are pumped out of the upper cover body 7 and the lower cover body 8 by the air pumping pipe 9 and enter the air treatment device from the air pumping pipe 9 so as to treat the pollutants and reduce the pollutants scattered around.

Specifically, the exhaust gas treatment device 11 includes a collection box 111 and a plurality of dust-removing cloth bags 112, each dust-removing cloth bag 112 is disposed at the upper end of the collection box 111, and the openings of the dust-removing cloth bags 112 are communicated with the inside of the collection box 111. The collecting box 111 can be arranged on the side of the frame 1, when the gas with pollutants is pumped into the collecting box 111, the particles such as pollutants are precipitated at the bottom of the collecting box 111, and the gas is emitted from the dust removing cloth bag 112 to reduce the dust emitted to the outside; in addition, the bottom of the collecting box 111 can be set to be conical, and the discharging valve 12 is arranged at the bottom, so that the precipitated pollution can be conveniently discharged and treated.

The exhaust pipe 9 on the upper cover body 7 and the exhaust pipe 9 on the lower cover body 8 which are positioned on the same side of the rack 1 are communicated together through a connecting pipe 13, and the exhaust fan 10 is arranged on the exhaust pipe 9, so that only one exhaust fan 10 is needed on each side of the rack 1, and then the two connecting pipes 13 are connected. Wherein, the exhaust tube 9 is selected to be flexible bellows, and flexible bellows can be made by rubber, has better deformation and bending capacity, conveniently realizes the intercommunication between connecting pipe 13 and the cover body.

Guide plates 14 are fixed on the frame 1 on both sides of the moving path of the conveyor belt 2, the guide plates 14 are located on both sides of the conveyor belt 2 after passing through the cutting mechanism 3, and the lower ends of the guide plates 14 are inclined in a direction away from the frame 1. When the wood board is advanced and cut along the conveyor belt 2, the waste edges dropped by the cutting fall after passing completely through the saw blade 31 and slide along the guide plates 14 to a position away from both sides of the frame 1. In addition, a waste box 15 is arranged on one side of the machine frame 1 and below the guide plate 14, so that the cut waste edges can be conveniently collected.

The implementation principle of a plank trimming device of the embodiment of the application is: when the wood floor machine works, the wood floor is conveyed and moves forward on the conveying belt 2 and moves forward along the conveying belt through the pressing wheels 4; when both sides of the wooden board pass through the cutting device, the saw blade 31 is driven by the motor 32 to rotate, and both sides of the wooden board pass through the saw blade 31 while moving, so that the waste edges are cut by the saw blade 31.

The upper cover body 7 and the lower cover body 8 can cover most of the upper end and the lower end of the saw blade 31, most of pollutants generated during cutting can be sucked away from the upper cover body 7 and the lower cover body 8 and enter the collecting box 111 from the suction pipe 9 through the action of the exhaust fan 10, so that the pollutants are deposited in the collecting box 111, gas is emitted from the dust removing cloth bag 112, the pollutants around are reduced, and the influence of the pollutants generated during edge cutting on the surrounding environment is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a plank trimming device, includes frame (1), conveyer belt (2) and cutting mechanism (3), install in frame (1) conveyer belt (2), cutting mechanism (3) set up the both sides in frame (1), cutting mechanism (3) include saw bit (31) and are used for driving saw bit (31) pivoted motor (32), its characterized in that: saw bit (31) are on conveyer belt (2) moving path's both sides, be provided with the last cover body (7) that covers saw bit (31) top and cover the lower cover body (8) of saw bit (31) below on frame (1), all be connected with exhaust tube (9) on the last cover body (7) and the lower cover body (8), be provided with air exhauster (10) on exhaust tube (9), be provided with exhaust treatment device (11) on the gas outlet of air exhauster (10).

2. A board trim apparatus according to claim 1, wherein: the waste gas treatment device (11) comprises a collection box (111) and a plurality of dust removal cloth bags (112), wherein each dust removal cloth bag (112) is arranged at the upper end of the collection box (111), and the openings of the dust removal cloth bags (112) are communicated with the interior of the collection box (111).

3. A board trim apparatus according to claim 2, wherein: still include connecting pipe (13), aspiration tube (9) on the last cover body (7) of frame (1) same side and aspiration tube (9) on the lower cover body (8) all communicate with connecting pipe (13), air exhauster (10) set up on aspiration tube (9).

4. A board trim apparatus according to claim 3, wherein: the air exhaust pipe (9) is a flexible corrugated pipe.

5. A board trim apparatus according to claim 1, wherein: frame (1) is last to be located conveyer belt (2) removal route's both sides upper level and is provided with backup pad (5), the upper surface parallel and level of backup pad (5) and the upper surface of conveyer belt (2) upside, be provided with bar hole (6) on backup pad (5), bar hole (6) extend along the moving direction of conveyer belt (2), strip hole (6) are passed to saw bit (31) upper end.

6. A board trim apparatus according to claim 1, wherein: the two sides of the moving path of the conveying belt (2) on the rack (1) are provided with guide plates (14), the guide plates (14) are located on the two sides of the conveying belt (2) after passing through the cutting mechanism (3), and the lower ends of the guide plates (14) incline towards the direction far away from the rack (1).

7. A board trimming device according to claim 6, wherein: a waste box (15) is arranged on one side of the frame (1) and below the guide plate (14).

8. A board trim apparatus according to claim 1, wherein: a plurality of pressing wheels (4) are rotatably arranged on the rack (1) and above the conveying belt (2), and the lower ends of the pressing wheels (4) are rotatably connected with the upper surface of a conveyed wood board.