CN110549427A - Furniture production equipment with saw-dust clearance function - Google Patents

Furniture production equipment with saw-dust clearance function Download PDF

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Publication number
CN110549427A
CN110549427A CN201910868283.4A CN201910868283A CN110549427A CN 110549427 A CN110549427 A CN 110549427A CN 201910868283 A CN201910868283 A CN 201910868283A CN 110549427 A CN110549427 A CN 110549427A
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CN
China
Prior art keywords
opening
saw blade
cutting chamber
saw
chamber
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Granted
Application number
CN201910868283.4A
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Chinese (zh)
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CN110549427B (en
Inventor
胡茜雯
方海
万千
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Guangdong University of Technology
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Guangdong University of Technology
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Priority to CN201910868283.4A priority Critical patent/CN110549427B/en
Publication of CN110549427A publication Critical patent/CN110549427A/en
Application granted granted Critical
Publication of CN110549427B publication Critical patent/CN110549427B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16Saw benches
    • B27B5/22Saw benches with non-feedable circular saw blade
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29Details; Component parts; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G3/00Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sawing (AREA)

Abstract

The invention provides furniture production equipment with a sawdust cleaning function, which comprises: the box body is internally provided with a cavity; the partition plate is arranged on the inner wall of the cavity and divides the cavity into a cutting chamber and an installation chamber; the saw blade penetrates through the partition plate, and a part of the saw blade is positioned in the cutting chamber; the discharge pipe is provided with two rows of outlets, and each outlet is communicated with a discharge pipe; the rotary driving device is arranged in the installation chamber and is connected with the saw blade; the blowing device is arranged at the top of the box body and communicated with the cutting chamber, and the blowing device is used for blowing air to the saw blade; an exhaust means communicating with the cutting chamber, the exhaust means for exhausting only gas; and an opening and closing device for opening and closing the discharge pipe is installed at the communication position of each discharge port and the discharge pipe. Furniture production facility with saw-dust clearance function solves among the prior art and leads to the saw-dust to discharge the difficult problem because of the saw-dust is piled up in the collecting box.

Description

Furniture production equipment with saw-dust clearance function
Technical Field
The invention relates to equipment for furniture production, in particular to furniture production equipment with a sawdust cleaning function.
Background
Chinese patent discloses a furniture production facility that has saw-dust clearance function of application number CN201820756029.6, including the box, the right side fixedly connected with supporting shoe of box inner wall bottom, the top fixedly connected with motor of supporting shoe. The utility model discloses a set up box, supporting shoe, motor, first belt pulley, bearing, pivot, second belt pulley, belt, saw bit, carousel, first movable rod, second movable rod, frame, fly leaf, slide bar, sliding sleeve, branch, riser, casing, fixed block, fan, pipeline, mount, collecting box, the cooperation of crossing filter bag and apron and use, though realized collecting the collection incasement with the saw-dust, but the shortcoming that still exists does:
Because only pile up the saw-dust in the collecting box, need manual the discharge, lead to the troublesome poeration, the saw-dust has been of a specified duration moreover and can lead to the work of saw bit in the box to receive the hindrance, influences the cutting quality.
Disclosure of Invention
The invention provides furniture production equipment with a sawdust cleaning function, and solves the problem that sawdust is difficult to discharge due to the fact that sawdust is accumulated in a collection box in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
A furniture production facility with saw-dust clearance function includes: the box body is internally provided with a cavity; the partition plate is arranged on the inner wall of the cavity, and divides the cavity into a cutting chamber and an installation chamber, and the cutting chamber is positioned above the installation chamber; the saw blade penetrates through the partition plate, one part of the saw blade is positioned in the cutting chamber, the other part of the saw blade is positioned in the mounting chamber, the top surface of the partition plate forms two guide surfaces, and the edge of each guide surface, which is close to the saw blade, is higher than the edge of each guide surface, which is far away from the saw blade; the material discharging pipe is provided with two rows of outlets which are communicated with the cutting chamber, the two rows of outlets are respectively positioned at two sides of the saw blade, and each outlet is communicated with a material discharging pipe; the rotary driving device is arranged in the installation chamber, is connected with the saw blade and is used for driving the saw blade to rotate; the blowing device is arranged at the top of the box body and communicated with the cutting chamber, and the blowing device is used for blowing air to the saw blade; an exhaust means communicating with the cutting chamber, the exhaust means for exhausting only gas; and an opening and closing device for opening and closing the discharge pipe is installed at the communication position of each discharge port and the discharge pipe.
Preferably, the exhaust device can move in the horizontal direction relative to the box body, a first elastic piece is arranged in the exhaust device, a second elastic piece is arranged in the opening and closing device, the opening and closing device can move in the vertical direction relative to the box body, the exhaust device is used for pressing the opening and closing device to close the outlet when the air pressure in the cutting chamber is high, the exhaust device can be kept not to press the opening and closing device under the elastic force of the first elastic piece, and the opening and closing device can be kept to open the outlet under the elastic force of the second elastic piece.
Preferably, the opening and closing device includes: switching board, second spring and extrusion head have seted up the mounting groove on the box, are provided with the extrusion head in the mounting groove, and the extrusion head is fixed to second spring one end, and second spring other end is fixed to the mounting groove inner wall, and the extrusion head is connected to switching board one end, and the switching board other end is used for stretching into the switching discharge port in the discharge port, and the second spring is the second elastic component.
preferably, the exhaust means comprises: the mounting panel, the stand pipe, the collar, filter screen and first spring, set up the perforation that is located the mounting groove top on the box, perforation and mounting groove intercommunication, be fixed with the mounting panel on the box, the mounting panel is the L type, the stand pipe has been passed on the mounting panel, the stand pipe moves on the horizontal direction under the mounting panel direction, the stand pipe passes the perforation and communicates to the collar, install the filter screen on the collar, the filter screen only allows gas to pass through the collar, first spring coupling is to collar one end, the collar other end is connected to the mounting panel, first spring is first elastic component, the collar deviates from cutting chamber one side and installs the extrusion wheel, the extrusion wheel is tangent with the extrusion head, the extrusion head provides the face tangent with the extrusion wheel, the edge place that the extrusion face is close to the cutting chamber highly is less than the edge place height that the extrusion face is close to the.
Preferably, the exhaust apparatus further includes: one end of the hose is fixed with the mounting ring, the hose surrounds the perforation, the guide pipe and the extrusion ring, and the hose is fixed with the inner wall of the cutting cavity.
Preferably, the box body is provided with a feed port, and a box door for opening and closing the feed port is mounted on the box body.
compared with the prior art, the invention has the following beneficial effects:
Realized blowing the place that is close to row material pipe with saw-dust etc. to the cutting chamber through blast apparatus, avoided the saw-dust to influence cutting next time, and realized opening switching device and can realize the saw-dust of discharging, the saw-dust has the trend towards the discharge pipe removal, consequently discharges the saw-dust easily, has made things convenient for the operation.
additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a sectional view of a furniture production facility with a chip cleaning function;
Fig. 2 is an enlarged view of the exhaust device and the opening/closing device.
reference numerals: the device comprises a box body 1, a partition plate 2, a saw blade 3, a discharge pipe 4, a rotary driving device 5, a blowing device 6, an exhaust device 7, a mounting plate 71, a guide pipe 72, a mounting ring 73, a filter screen 74, a first spring 75, a squeezing wheel 76, an opening and closing device 8, an opening and closing plate 81, a second spring 82, a squeezing head 83 and a hose 84.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
As shown in fig. 1 to 2, the present invention provides a furniture production apparatus with a wood chip cleaning function, comprising: the box body 1 is internally provided with a cavity; the partition plate 2 is arranged on the inner wall of the cavity, the partition plate 2 divides the cavity into a cutting chamber and an installation chamber, and the cutting chamber is positioned above the installation chamber; the saw blade 3 penetrates through the partition plate 2, one part of the saw blade 3 is positioned in the cutting chamber, the other part of the saw blade 3 is positioned in the mounting chamber, two guide surfaces are formed on the top surface of the partition plate 2, and the position of the edge of each guide surface, which is close to the saw blade 3, is higher than the position of the edge of each guide surface, which is far away from the saw blade 3; the material discharging pipe 4 is provided with two rows of outlets on the box body 1, the two rows of outlets are communicated with the cutting chamber, the two rows of outlets are respectively positioned at two sides of the saw blade 3, and each outlet is communicated with a material discharging pipe 4; the rotary driving device 5 is installed in the installation chamber, the rotary driving device 5 is connected with the saw blade 3, and the rotary driving device 5 is used for driving the saw blade 3 to rotate; the blowing device 6 is arranged at the top of the box body 1, the blowing device 6 is communicated with the cutting chamber, and the blowing device 6 is used for blowing air to the saw blade 3; an exhaust 7 communicating with the cutting chamber, the exhaust 7 being for exhausting only gas; and an opening/closing device 8, in which the opening/closing device 8 for opening/closing the discharge pipe 4 is installed at the communication between each discharge port and the discharge pipe 4.
In order to realize that the opening and closing device 8 automatically opens the outlet, the exhaust device 7 can move in the horizontal direction relative to the box body 1, a first elastic piece is arranged in the exhaust device 7, a second elastic piece is arranged in the opening and closing device 8, the opening and closing device 8 can move in the vertical direction relative to the box body 1, the exhaust device 7 is used for pressing the opening and closing device 8 to close the outlet when the air pressure in the cutting chamber is high, the exhaust device 7 can be kept not to press the opening and closing device 8 under the elastic force of the first elastic piece, and the opening and closing device 8 can be kept to open the outlet under the elastic force of the second elastic piece.
in order to design the opening and closing device 8 with a simple structure, the opening and closing device 8 includes: switching board 81, second spring 82 and extrusion head 83, the mounting groove has been seted up on box 1, be provided with extrusion head 83 in the mounting groove, extrusion head 83 is fixed to second spring 82 one end, second spring 82 other end is fixed to the mounting groove inner wall, extrusion head 83 is connected to switching board 81 one end, the switching board 81 other end is used for stretching into the interior switching discharge port of discharge port, second spring 82 is the second elastic component.
In order to design the exhaust device 7 cooperating with the opening and closing device 8, the exhaust device 7 comprises: the mounting plate 71, the guide pipe 72, the mounting ring 73, the filter screen 74 and the first spring 75, the box body 1 is provided with a through hole positioned above the mounting groove, the through hole is communicated with the mounting groove, the box body 1 is fixedly provided with a mounting plate 71, the mounting plate 71 is L-shaped, a guide pipe 72 penetrates through the mounting plate 71, the guide pipe 72 moves in the horizontal direction under the guidance of the mounting plate 71, the guide pipe 72 penetrates through a through hole and is communicated to a mounting ring 73, a filter screen 74 is mounted on the mounting ring 73, the filter screen 74 only allows air to pass through the mounting ring 73, a first spring 75 is connected to one end of the mounting ring 73, the other end of the mounting ring 73 is connected to the mounting plate 71, the first spring 75 is a first elastic piece, a squeezing wheel 76 is mounted on one side, away from a cutting cavity, of the mounting ring 73, the squeezing wheel 76 is tangent to a squeezing head 83, the squeezing head 83 provides a squeezing surface tangent to the squeezing wheel 76, and the height of the edge, close to the cutting cavity, of the.
In order to avoid the extrusion wheel 76 from moving and being obstructed by the perforation wall, the perforation is designed to be relatively large, and meanwhile, the air leakage phenomenon caused by the relatively large opening degree of the perforation is avoided, the air exhaust device 7 further comprises: a hose 84, one end of the hose 84 is fixed with the mounting ring 73, the hose 84 surrounds the perforation, the guide pipe 72 and the extrusion ring, and the hose 84 is fixed with the inner wall of the cutting cavity.
In order to ensure that a certain pressure intensity exists in the cutting cavity before feeding, a feeding port is formed in the box body 1, and a box door for opening and closing the feeding port is installed on the box body 1.
the working principle of the embodiment is as follows: before cutting, firstly, the guide tube 72 is manually moved, so that the extrusion wheel 76 extrudes the extrusion head 83 to force the second spring 82 to deform, the opening and closing plate 81 is kept at the position for closing the discharge port, and the state is kept, so that the situation that the pressure in the cutting chamber cannot rise all the time due to too much air leakage is avoided; then, starting the blowing device 6, wherein the blowing device 6 supplies air into the cutting chamber, and the feeding port is closed at the moment, only the guide pipe 72 is ventilated in the process, and the guide pipe 72 has limited exhaust capacity, so that after the pressure in the cutting chamber rises, the stability of the pressure can be ensured, the pressure in the cutting chamber is kept higher than the atmospheric pressure, and the state that the guide pipe 72 is pressed out of the cutting chamber is kept; subsequently, the blowing device 6 is switched off when the guide tube 72 is not moved into the cutting chamber, indicating that the pressure in the cutting chamber is sufficient; then, the wood board to be cut is fed from the feeding port, as the size of the wood board to be cut is matched with that of the feeding port, a lot of gas cannot leak, the saw blade 3 cuts the wood board to be cut in the process of conveying the wood board to be cut by the edge, a cutting groove is obtained, the generated wood chips are blown to two sides by the blowing device 6, and as the guide pipe 72 has the tendency of moving outwards at the moment, the extrusion wheel 76 is kept to extrude the high end of the extrusion head 83, so the discharge port is closed by the opening and closing plate 81, and the wood chips are accumulated on two sides of the saw blade 3; then, cutting for many times until the sawdust is blocked, stopping cutting, and leading the sawdust to the discharge port with the inner wall at the bottom of the cutting chamber inclined towards the discharge port; finally, the operation of the blowing device 6 is stopped, the air pressure in the cutting chamber is reduced, the guide pipe 72 moves towards the cutting chamber under the elastic force of the first spring 75, the extrusion wheel 76 is separated from the extrusion head 83, the closing plate 81 automatically opens the discharge port under the elastic force of the second spring 82, and the wood chips are discharged from the discharge pipe 4, so that the wood chips are discharged easily.
The design idea of this embodiment is as follows: firstly, in order to discharge the sawdust smoothly, a discharge pipe 4 is designed, and the inner wall of the bottom of the cutting chamber is inclined towards a discharge port, so that the sawdust is convenient to discharge; then, the blowing device 6 blows the wood chips to the discharge port, so that the discharge port is opened when the blowing device cannot blow the wood chips any more, the discharged wood chips fly everywhere, and the operation environment is further influenced, and therefore the opening and closing device 8 is designed; subsequently, in order to prevent explosion accidents caused by overlarge pressure in the cutting chamber when blowing air, an exhaust device 7 is designed; afterwards, in order to utilize the difference of the pressure intensity in the cutting chamber when the material is discharged and the pressure intensity in the cutting chamber when the material is discharged during normal cutting, the material outlet is automatically opened to discharge the material after the blowing device 6 stops working, so that the relation between the opening and closing device 8 and the exhaust device 7 is designed, the discharge outlet is kept closed during normal cutting, after the pressure intensity in the cutting chamber becomes small, the opening and closing device 8 automatically opens the discharge outlet, the discharged material is convenient, the use of a power source is also reduced, the energy is saved, and the environment protection is facilitated.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (6)

1. The utility model provides a furniture production facility with saw-dust clearance function which characterized in that includes:
The box body is internally provided with a cavity;
The partition plate is arranged on the inner wall of the cavity, and divides the cavity into a cutting chamber and an installation chamber, and the cutting chamber is positioned above the installation chamber;
The saw blade penetrates through the partition plate, one part of the saw blade is positioned in the cutting chamber, the other part of the saw blade is positioned in the mounting chamber, the top surface of the partition plate forms two guide surfaces, and the edge of each guide surface, which is close to the saw blade, is higher than the edge of each guide surface, which is far away from the saw blade;
The material discharging pipe is provided with two rows of outlets which are communicated with the cutting chamber, the two rows of outlets are respectively positioned at two sides of the saw blade, and each outlet is communicated with a material discharging pipe;
The rotary driving device is arranged in the installation chamber, is connected with the saw blade and is used for driving the saw blade to rotate;
the blowing device is arranged at the top of the box body and communicated with the cutting chamber, and the blowing device is used for blowing air to the saw blade;
An exhaust means communicating with the cutting chamber, the exhaust means for exhausting only gas; and
And the opening and closing device is arranged at the communication part of each discharge opening and the discharge pipe and is used for opening and closing the discharge pipe.
2. The furniture production facility with a sawdust cleaning function as claimed in claim 1, wherein the air discharging means is movable in a horizontal direction with respect to the box, a first elastic member is provided in the air discharging means, a second elastic member is provided in the opening/closing means, the opening/closing means is movable in a vertical direction with respect to the box, the air discharging means is adapted to press the opening/closing means to close the discharge port when the air pressure in the cutting chamber is high, the air discharging means is held against the opening/closing means by the elastic force of the first elastic member, and the opening/closing means is held to open the discharge port by the elastic force of the second elastic member.
3. The furniture production facility with the sawdust cleaning function according to claim 2, wherein the opening and closing device comprises: switching board, second spring and extrusion head have seted up the mounting groove on the box, are provided with the extrusion head in the mounting groove, and the extrusion head is fixed to second spring one end, and second spring other end is fixed to the mounting groove inner wall, and the extrusion head is connected to switching board one end, and the switching board other end is used for stretching into the switching discharge port in the discharge port, and the second spring is the second elastic component.
4. The furniture production facility with the sawdust cleaning function according to claim 3, wherein the exhaust device comprises: the mounting panel, the stand pipe, the collar, filter screen and first spring, set up the perforation that is located the mounting groove top on the box, perforation and mounting groove intercommunication, be fixed with the mounting panel on the box, the mounting panel is the L type, the stand pipe has been passed on the mounting panel, the stand pipe moves on the horizontal direction under the mounting panel direction, the stand pipe passes the perforation and communicates to the collar, install the filter screen on the collar, the filter screen only allows gas to pass through the collar, first spring coupling is to collar one end, the collar other end is connected to the mounting panel, first spring is first elastic component, the collar deviates from cutting chamber one side and installs the extrusion wheel, the extrusion wheel is tangent with the extrusion head, the extrusion head provides the face tangent with the extrusion wheel, the edge place that the extrusion face is close to the cutting chamber highly is less than the edge place height that the extrusion face is close to the.
5. The furniture production equipment with the sawdust cleaning function according to claim 4, wherein the exhaust device further comprises: one end of the hose is fixed with the mounting ring, the hose surrounds the perforation, the guide pipe and the extrusion ring, and the hose is fixed with the inner wall of the cutting cavity.
6. the furniture production facility with the sawdust cleaning function according to claim 1, wherein a feed opening is opened in the box body, and a door for opening and closing the feed opening is mounted on the box body.
CN201910868283.4A 2019-09-16 2019-09-16 Furniture production equipment with saw-dust clearance function Active CN110549427B (en)

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Application Number Priority Date Filing Date Title
CN201910868283.4A CN110549427B (en) 2019-09-16 2019-09-16 Furniture production equipment with saw-dust clearance function

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Application Number Priority Date Filing Date Title
CN201910868283.4A CN110549427B (en) 2019-09-16 2019-09-16 Furniture production equipment with saw-dust clearance function

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CN110549427A true CN110549427A (en) 2019-12-10
CN110549427B CN110549427B (en) 2022-01-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111251373A (en) * 2020-03-07 2020-06-09 张跃 Cutting sawing machine

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098310A (en) * 1977-03-14 1978-07-04 Arthur Carol Sanford Apparatus for beveling truss components
AU2004202465A1 (en) * 2003-06-05 2004-12-23 Techtronic Industries Co., Ltd Motor driven wood working tool with vacuum feature
CN2724956Y (en) * 2004-06-14 2005-09-14 韶关市美景工业有限公司 Rear shaping type board cutter
CN201240011Y (en) * 2008-06-02 2009-05-20 江苏联冠科技发展有限公司 Premixer
CN102159362A (en) * 2007-12-27 2011-08-17 3M创新有限公司 Dust collection device for sanding tool
CN204450725U (en) * 2015-01-26 2015-07-08 四川农业大学 A kind of timber cutter sweep
CN206967645U (en) * 2017-07-12 2018-02-06 湘潭大学兴湘学院 A kind of dust-collecting type timber processes cutter device
CN207396474U (en) * 2017-11-17 2018-05-22 广元市青川兴欣科技渔业有限公司 The pressure water storage tank of system is fused for water oxygen
CN208438466U (en) * 2018-05-21 2019-01-29 安吉上庄竹制品有限公司 A kind of Furniture manufacturing equipment with sawdust clearing function

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098310A (en) * 1977-03-14 1978-07-04 Arthur Carol Sanford Apparatus for beveling truss components
AU2004202465A1 (en) * 2003-06-05 2004-12-23 Techtronic Industries Co., Ltd Motor driven wood working tool with vacuum feature
CN2724956Y (en) * 2004-06-14 2005-09-14 韶关市美景工业有限公司 Rear shaping type board cutter
CN102159362A (en) * 2007-12-27 2011-08-17 3M创新有限公司 Dust collection device for sanding tool
CN201240011Y (en) * 2008-06-02 2009-05-20 江苏联冠科技发展有限公司 Premixer
CN204450725U (en) * 2015-01-26 2015-07-08 四川农业大学 A kind of timber cutter sweep
CN206967645U (en) * 2017-07-12 2018-02-06 湘潭大学兴湘学院 A kind of dust-collecting type timber processes cutter device
CN207396474U (en) * 2017-11-17 2018-05-22 广元市青川兴欣科技渔业有限公司 The pressure water storage tank of system is fused for water oxygen
CN208438466U (en) * 2018-05-21 2019-01-29 安吉上庄竹制品有限公司 A kind of Furniture manufacturing equipment with sawdust clearing function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111251373A (en) * 2020-03-07 2020-06-09 张跃 Cutting sawing machine

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