CN218748338U - Wood chip dust collector for wood cutting - Google Patents

Abstract

The utility model provides a saw-dust arrester for wood cutting. The wood chip dust collector for wood cutting comprises a dust collection box; the screening disc is obliquely and fixedly arranged on the upper part of the inner cavity of the dust collection box; the stirring rod is rotatably arranged in the middle of the bottom surface of the inner cavity of the screening disc through a bearing; the mounting shell is fixedly mounted in the middle of the inner cavity of the dust collection box; the stirring rod is in transmission connection with an output shaft of the double-shaft synchronous motor; the first material discharging channel is formed in the left side of the inner cavity of the dust collection box. The utility model provides a saw-dust collector for wood cutting has convenient to use, has reduced saw-dust clearance time, has promoted saw-dust recovery efficiency, has reduced the device downtime, has increased ligneous cutting efficiency's advantage.

Description

Wood chip dust collector for wood cutting

Technical Field

The utility model relates to a wood-cutting technical field especially relates to a saw-dust arrester for wood-cutting.

Background

Timber can produce the saw-dust of not uniform size in the cutting process, and the saw-dust drops and easily produces the influence to cutting equipment and production environment on the workstation, and the saw-dust has the recycle value, uses the saw-dust arrester to clear up the saw-dust usually and collects.

The existing sawdust dust collector, like chinese patent number "CN211868104U", a dust collector for wood working, its primary structure includes the under casing, fixed mounting has the air extractor on the backing plate that the top of under casing bonded, the open-top welding of air extractor has the dust absorption mouth fixed disk, the intermediate part of dust absorption mouth fixed disk separately is equipped with the dust absorption mouth, the upper surface of dust absorption mouth fixed disk has been seted up, the threaded connection who sets up has set screw at the both ends of dust absorption mouth fixed disk, the inboard bearing at both ends has rotatory handle through the hole fixed mounting that inside was seted up about the dust absorption mouth fixed disk, the other end welding of rotatory handle has the splashproof, the bottom opening part of air extractor with the internal connection of under casing, the bottom inner wall fixed mounting of under casing has the fine saw-dust, the inner wall of under casing is located the welding of fine saw-dust locker room top has the filter screen mount, the bottom right side inner wall of under casing is seted up the chamber door.

Although the device can separate the thickness saw-dust when collecting the processing to the saw-dust of different diameter size through setting up thick saw-dust locker room and thin saw-dust locker room for follow-up saw-dust need not to carry out classification again when recycle, has alleviateed staff's the amount of labour.

But the device can't be automatic outside the thickness saw-dust eduction gear after with the classification, after thick saw-dust locker room and the interior saw-dust of thin saw-dust locker room store up full, need operating personnel to manually take off thick saw-dust locker room from the device in to saw-dust wherein clear up, and manual saw-dust with in the thin saw-dust locker room is taken off the clearance, waste time and energy, the long recovery efficiency of saw-dust clearance time is low, need long-time stop device function when saw-dust clearance is retrieved, ligneous cutting efficiency has been reduced.

Therefore, there is a need to provide a new dust collector for wood chips for cutting wood to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a convenient to use, reduced saw-dust clearance time, promoted saw-dust recovery efficiency, reduced the device downtime, increased ligneous saw-dust collector for wood cutting of cutting efficiency.

In order to solve the technical problem, the utility model provides a saw-dust collector for wood cutting includes: a dust collection box; the screening disc is obliquely and fixedly arranged on the upper part of the inner cavity of the dust collection box; the stirring rod is rotatably arranged in the middle of the bottom surface of the inner cavity of the screening disc through a bearing; the mounting shell is fixedly mounted in the middle of the inner cavity of the dust collection box; the stirring rod is in transmission connection with an output shaft of the double-shaft synchronous motor; the first discharging channel is arranged on the left side of the inner cavity of the dust collection box, and the bottom surface of the inner cavity of the first discharging channel and the edge of the screening disc are at the same height; the box door is rotatably arranged on the upper part of the left side wall of the dust collection box and is matched with the first discharging channel; the second discharge channel is arranged on the bottom surface of the inner cavity of the dust collection box; the screw rod is vertically arranged in the inner cavity of the second discharging channel, the top end of the screw rod extends into the inner cavity of the mounting shell, and the screw rod is in transmission connection with an output shaft of the double-shaft synchronous motor and the box door respectively; the dust collection mechanism is arranged on the upper surface of the dust collection box.

Preferably, the dust collection mechanism includes a dust collection pump, a hose and a dust collection cover, the dust collection pump is fixedly mounted on the left side of the upper surface of the dust collection box, the air outlet end of the dust collection pump is communicated with the inner cavity of the dust collection box in a sealing manner through a communicating pipe, the hose is fixedly sleeved on the air inlet port of the dust collection pump, the dust collection cover is fixedly mounted at the other end of the hose, and the inner cavity of the dust collection cover is communicated with the inner cavity of the hose.

Preferably, a universal joint is fixedly mounted at the top end of an output shaft of the double-shaft synchronous motor, and the top end of the universal joint is fixedly connected with the bottom end of the stirring rod.

Preferably, the inner chamber left side lower part of dust collection box is seted up flutedly, the vertical slidable mounting of symmetry has two connecting rods, two in the inner chamber of recess the bottom fixed mounting of connecting rod has same assembly pole, the upper portion of hob is equipped with the annular piece through bearing movable sleeve, the assembly pole passes through branch and annular piece fixed connection, the butt joint groove has been seted up on the left side wall upper portion of dust collection box, the inner chamber of butt joint groove and the inner chamber intercommunication of first row material passageway, the shape of butt joint groove and the shape adaptation of chamber door, the top of connecting rod extends to in the inner chamber of butt joint groove, just the bottom surface symmetry of chamber door articulates there are two dwangs, the one end of dwang is articulated with the top of the connecting rod that corresponds.

Preferably, the upper portion cover of connecting rod is equipped with compression spring, compression spring's both ends respectively with the upper portion fixed connection of the inner chamber bottom surface in butt joint groove and connecting rod.

Preferably, the bottom end of the output shaft of the double-shaft synchronous motor and the top end of the screw rod are both fixedly provided with locking gears, and the two locking gears are movably connected.

Compared with the prior art, the utility model provides a pair of saw-dust collector for wood cutting has following beneficial effect:

the utility model provides a saw-dust arrester for wood cutting, through setting up biax synchronous machine, operating personnel opens the back with the chamber door, drive connecting rod upward movement drives the motion of assembly pole under compression spring's spring action, the motion of assembly pole drive ring shape piece, the ring shape piece drives the hob upward movement, thereby make two locking gears combine, start the rotation of drive hob when biax synchronous machine drives the puddler pivoted, thereby make the filterable thick saw-dust of screening dish discharge through first row material passageway and collect under the drive of puddler, the thin saw-dust that the hob rotates the inner chamber bottom that will fall into the dust collection box passes through second row material passageway and discharges and collect simultaneously, saw-dust clearance time has been reduced, saw-dust recovery efficiency has been promoted, device shut down time has been reduced, the cutting efficiency of timber has been increased, avoided traditional saw-dust arrester can's automation to be with the thickness discharge means after the classification treatment outside, when the saw-dust in thick locker room and the thin saw-dust locker room stores up the time and reduces the long-time recovery efficiency of the long-time of the saw-dust that the saw-dust is retrieved to the saw-dust that the thick saw-dust is got down from the locker room device in the locker room, the manual saw-dust removal efficiency of the manual saw-dust removal that will be taken out, the long-dust recovery time of the long-dust recovery needs to the long-dust recovery of the long-dust removal efficiency of the saw-dust removal efficiency of the long-dust removal of the long-wood in thick saw-dust removal of the thick saw-dust storage room.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a wood dust collector for cutting wood according to the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the dust collecting box, the screening plate, the stirring device, the mounting shell, the dual-shaft synchronous motor, the first discharging channel, the box door, the locking gear, the screw rod and the second discharging channel;

fig. 3 is the schematic view of the sectional structure of the dust collecting box, the box door, the double-shaft synchronous motor, the screw rod and the locking gear when the middle device screens the sawdust.

Reference numbers in the figures: 1. a dust collection box; 2. screening the disc; 3. a stirring rod; 4. mounting a shell; 5. a double-shaft synchronous motor; 6. a first discharge passage; 7. a box door; 8. a second discharge channel; 9. a screw rod; 101. a dust suction pump; 102. a hose; 103. a dust hood; 11. a universal joint; 12. a connecting rod; 13. assembling a rod; 14. an annular block; 15. rotating the rod; 16. a compression spring; 17. and locking the gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, fig. 1 is a schematic structural view of a wood dust collector for cutting wood according to a preferred embodiment of the present invention; fig. 2 is a schematic sectional structure diagram of the dust collecting box, the screening plate, the stirring device, the mounting case, the double-shaft synchronous motor, the first discharge channel, the box door, the locking gear, the screw rod and the second discharge channel of the present invention; fig. 3 is a schematic view of the sectional structure of the dust box, the box door, the double-shaft synchronous motor, the screw rod and the locking gear when the middle device screens the sawdust.

A dust collector for wood chips for cutting wood comprises: a dust collection box 1; the screening disc 2 is obliquely and fixedly installed on the upper portion of the inner cavity of the dust collection box 1, the left position of the screening disc 2 is lower than the right position, the screening disc 2 can filter coarse sawdust, and fine sawdust falls into the bottom of the inner cavity of the dust collection box 1 through screen holes of the screening disc 2; the stirring rod 3 is rotatably arranged in the middle of the bottom surface of the inner cavity of the screening disc 2 through a bearing; the installation shell 4 is fixedly installed in the middle of the inner cavity of the dust collection box 1; the wood chip screening device comprises a double-shaft synchronous motor 5, wherein the double-shaft synchronous motor 5 is vertically and fixedly installed in an inner cavity of an installation shell 4, a stirring rod 3 is in transmission connection with an output shaft of the double-shaft synchronous motor 5, the double-shaft synchronous motor 5 drives the stirring rod 3 to rotate to stir wood chips, so that fine wood chips can be fully separated from coarse wood chips, the wood chip screening effect and efficiency are improved, the installation shell 4 can protect the double-shaft synchronous motor 5, and the double-shaft synchronous motor 5 is prevented from being damaged by the fine wood chips; the first discharging channel 6 is formed in the left side of the inner cavity of the dust collection box 1, and the bottom surface of the inner cavity of the first discharging channel 6 and the edge of the screening disc 2 are located at the same height; the box door 7 is rotatably arranged on the upper part of the left side wall of the dust collection box 1, the box door 7 is matched with the first material discharge channel 6, two screw holes are formed in the upper surface of the box door 7 and the lower part of the first material discharge channel 6, and the box door 7 can be connected with the two screw holes through external bolts and can be fixed when being closed; the second discharge channel 8 is formed in the bottom surface of the inner cavity of the dust collection box 1, and the second discharge channel 8 is arranged on the bottom surface of the inner cavity of the dust collection box 1; the screw rod 9 is vertically arranged in the inner cavity of the second discharge channel 8, the top end of the screw rod 9 extends into the inner cavity of the mounting shell 4, the screw rod 9 is in transmission connection with the output shaft of the double-shaft synchronous motor 5 and the box door 7 respectively, after the screening of the wood chips is completed and the box door 7 is opened, the box door 7 drives the screw rod 9 to move upwards to be combined with the double-shaft synchronous motor 5, the double-shaft synchronous motor 5 drives the stirring rod 3 to rotate, so that the coarse wood chips are discharged out of the device along the inclined screening disc 2 through the first discharge channel 6 and collected, and meanwhile, the double-shaft synchronous motor 5 drives the screw rod 9 to rotate to discharge the fine wood chips out of the device at the bottom of the inner cavity of the dust collection box 1 and collect the fine wood chips; the dust collection mechanism is arranged on the upper surface of the dust collection box 1, and an operator can suck sawdust generated by cutting wood into an inner cavity of the dust collection box 1 through the dust collection mechanism.

Dust absorption mechanism includes dust absorption pump 101, hose 102 and suction hood 103, dust absorption pump 101 fixed mounting is on the left of the upper surface of dust collection box 1, the sealed intercommunication of communicating pipe and dust collection box 1's inner chamber is passed through to dust absorption pump 101's the end of giving vent to anger, the fixed inlet port at dust absorption pump 101 that establishes of hose 102 cover, suction hood 103 fixed mounting is at the other end of hose 102, just the inner chamber of suction hood 103 and the inner chamber intercommunication of hose 102, operating personnel are handheld dust absorption hood 103 starts dust absorption pump 101, through hose 102 can inhale the saw-dust that the timber cutting produced collect in the inner chamber of dust collection box 1.

The output shaft top fixed mounting of biax synchronous machine 5 has universal joint 11, the top of universal joint 11 and the bottom fixed connection of puddler 3, drive universal joint 11 when biax synchronous machine 5 functions and rotate, thereby universal joint 11 drives puddler 3 and rotates and carry out the stirring separation to the thickness saw-dust, makes the fine saw-dust pass through the sieve mesh of screening dish 2 falls into the inner chamber bottom of dust collection box 1.

The utility model discloses a dust collection box, including dust collection box 1, inner chamber left side lower part, assembly pole 13, the bottom fixed mounting of connecting rod 12 has same assembly pole 13, the upper portion of hob 9 is equipped with annular piece 14 through bearing movable sleeve, assembly pole 13 passes through branch and annular piece 14 fixed connection, the butt joint groove has been seted up on dust collection box 1's left side wall upper portion, the inner chamber and the inner chamber intercommunication of first row material passageway 6 of butt joint groove, the shape of butt joint groove and the shape adaptation of chamber door 7, the top of connecting rod 12 extends to in the inner chamber of butt joint groove, just the bottom surface symmetry of chamber door 7 articulates there are two dwangs 15, the one end of dwang 15 is articulated with the top of the connecting rod 12 that corresponds, works as when chamber door 7 overturns, chamber door 7 drives dwang 15 motion to drive connecting rod 12 vertical motion, and then drive assembly pole 13 motion, assembly pole 13 drives 14 vertical motion, annular piece 14 drives hob 9 vertical motion, can make when separating the slim saw-dust 9 combines with the synchronous motor 5's of biax output shaft, or make the thickness separation to the hob 9 synchronous discharge.

The upper portion cover of connecting rod 12 is equipped with compression spring 16, compression spring 16's both ends respectively with the upper portion fixed connection of the inner chamber bottom surface of butt joint groove and connecting rod 12 the upward movement of drive connecting rod 12 under compression spring 16's the elastic force effect to can be to after opening chamber door 7 supports, has promoted the stability when arranging the material.

The bottom end of an output shaft of the double-shaft synchronous motor 5 and the top end of the screw rod 9 are fixedly provided with locking gears 17, the two locking gears 17 are movably connected, and the two locking gears 17 are combined or separated through the vertical movement of the screw rod 9, so that the screw rod 9 can be controlled to rotate to collect the fine sawdust discharging device.

The utility model provides a wood-dust collector for wood cutting's theory of operation as follows:

during the use, operating personnel is handheld dust hood 103, start dust absorption pump 101, through hose 102 can inhale the saw-dust that timber cutting produced collect in the inner chamber of dust collection box 1, start biax synchronous machine 5 and rotate through universal joint 11 drive puddler 3 and sieve thick and thin saw-dust that falls on screening dish 2, can make thin saw-dust abundant see through the sieve mesh with thick saw-dust separation and fall into the inner chamber bottom of dust collection box 1, after the saw-dust screening is accomplished, operating personnel opens chamber door 7, drive connecting rod 12 upward movement under compression spring 16's spring action, thereby drive dwang 15 and rotate, and then support the chamber door 7 of opening, drive assembly lever 13 motion during connecting rod 12 upward movement simultaneously, assembly lever 13 drives annular piece 14 motion, annular piece 14 drives hob 9 upward movement, thereby make two locking gear 17 combine, restart biax synchronous machine 5 drive puddler 3 pivoted while drive rod 9 rotate, thereby make the filterable thick saw-dust of screening dish 2 pass through first discharge screw channel 6 under the drive of puddler 3 and discharge the rotation of material, the collection box bottom of second discharge channel 8 that the dust collection box 2 passes through.

Compared with the prior art, the utility model provides a pair of saw-dust collector for wood cutting has following beneficial effect:

the utility model provides a wood chip dust collector for wood cutting, through setting up biax synchronous machine 5, after operating personnel opened chamber door 7, drive connecting rod 12 upward movement under the spring action of compression spring 16 and drive assembly rod 13 motion, assembly rod 13 drives annular block 14 motion, annular block 14 drives hob 9 upward movement, thereby make two locking gear 17 combine, start biax synchronous machine 5 and drive hob 9 to rotate simultaneously when driving puddler 3 to rotate, thereby make the thick saw-dust that sieves dish 2 filtration discharge through first row material passageway 6 and collect under the drive of puddler 3, simultaneously hob 9 rotates and discharges the collection through second row material passageway 8 with the thin saw-dust that falls into the inner chamber bottom of dust collection box 1, reduced saw-dust clearance time, the saw-dust recovery efficiency has been promoted, device downtime has been reduced, ligneous cutting efficiency has been increased, the thickness saw-dust eduction gear of having avoided traditional saw-dust collector behind unable automation to with the classification, when the saw-dust in thick saw-dust locker room and the thin saw-dust locker room store up after full, need the manual thick saw-dust locker room follow device in to take off the saw-dust wherein clear up, and manual saw-dust in the thin saw-dust locker room is taken off the clearance, waste time and energy, the long recovery efficiency of saw-dust clearance time is low, need long-time stop device function when the saw-dust clearance is retrieved, ligneous cutting efficiency has been reduced.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. A wood chip dust collector for wood cutting, comprising:

a dust collection box;

the screening disc is obliquely and fixedly arranged on the upper part of the inner cavity of the dust collection box;

the stirring rod is rotatably arranged in the middle of the bottom surface of the inner cavity of the screening disc through a bearing;

the mounting shell is fixedly mounted in the middle of the inner cavity of the dust collection box;

the stirring rod is in transmission connection with an output shaft of the double-shaft synchronous motor;

the first discharging channel is formed in the left side of an inner cavity of the dust collection box, and the bottom surface of the inner cavity of the first discharging channel and the edge of the screening disc are located at the same height;

the box door is rotatably arranged on the upper part of the left side wall of the dust collection box and is matched with the first discharging channel;

the second discharge channel is formed in the bottom surface of the inner cavity of the dust collection box;

the screw rod is vertically arranged in the inner cavity of the second discharging channel, the top end of the screw rod extends into the inner cavity of the mounting shell, and the screw rod is in transmission connection with an output shaft of the double-shaft synchronous motor and the box door respectively;

the dust collection mechanism is arranged on the upper surface of the dust collection box.

2. The wood chip dust collector for wood cutting according to claim 1, wherein the dust suction mechanism comprises a dust suction pump, a hose and a dust suction hood, the dust suction pump is fixedly installed on the left side of the upper surface of the dust collection box, the air outlet end of the dust suction pump is hermetically communicated with the inner cavity of the dust collection box through a communication pipe, the hose is fixedly sleeved on the air inlet port of the dust suction pump, the dust suction hood is fixedly installed at the other end of the hose, and the inner cavity of the dust suction hood is communicated with the inner cavity of the hose.

3. The wood chip collector for cutting wood according to claim 1, wherein a universal joint is fixedly installed at a top end of an output shaft of the double-shaft synchronous motor, and a top end of the universal joint is fixedly connected with a bottom end of the stirring rod.

4. The wood dust collector for wood cutting according to claim 1, wherein the lower portion of the left side of the inner cavity of the dust collection box is provided with a groove, two connecting rods are symmetrically and vertically slidably mounted in the inner cavity of the groove, two connecting rods are fixedly mounted at the bottom ends of the connecting rods, an annular block is movably sleeved on the upper portion of the screw rod through a bearing, the assembling rod is fixedly connected with the annular block through a supporting rod, a butt joint groove is formed in the upper portion of the left side wall of the dust collection box, the inner cavity of the butt joint groove is communicated with the inner cavity of the first discharging channel, the shape of the butt joint groove is matched with the shape of the box door, the top end of the connecting rod extends into the inner cavity of the butt joint groove, two rotating rods are symmetrically hinged to the bottom surface of the box door, and one end of each rotating rod is hinged to the top end of the corresponding connecting rod.

5. A wood chip dust collector for cutting wood according to claim 4, wherein the upper portion of the connecting rod is sleeved with a compression spring, and two ends of the compression spring are respectively fixedly connected with the bottom surface of the inner cavity of the butt-joint groove and the upper portion of the connecting rod.

6. The wood chip collector for wood cutting according to claim 1, wherein the bottom end of the output shaft of the double-shaft synchronous motor and the top end of the screw rod are both fixedly provided with a locking gear, and the two locking gears are movably connected.

Images