CN112847698A

CN112847698A - Saw dust collecting device of cutting machine

Info

Publication number: CN112847698A
Application number: CN202110228672.8A
Authority: CN
Inventors: 韦云
Original assignee: Hangzhou Yanning Trading Co ltd
Current assignee: Dezhou Fengbo Wood Products Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-05-28
Anticipated expiration: 2041-03-02
Also published as: CN112847698B

Abstract

The invention relates to the technical field related to wood processing, in particular to a wood chip collecting device of a cutting machine, which comprises a frame body, wherein a rotary disc is rotatably arranged on the upper end surface of the frame body, a conical through groove which penetrates through the rotary disc up and down is arranged in the rotary disc, a wood chip groove is arranged on the lower side of the rotary disc of the frame body, and discharge grooves which penetrate through the frame body are communicated with two sides of the wood chip groove.

Description

Saw dust collecting device of cutting machine

Technical Field

The invention relates to the technical field related to wood processing, in particular to a wood chip collecting device of a cutting machine.

Background

Current wood cutting equipment can not carry out fine collection to the saw-dust, can produce the saw-dust when cutting knife and timber contact and follow the cutter rotation direction and spill, still has the saw-dust simultaneously and attaches to on the cutter, and the saw-dust of spilling shelters from staff's sight easily, and in still can scattering into drive mechanism simultaneously, the fan can not carry out abundant collection work to the saw-dust of scattering, and relatively poor timber can drop great saw-dust granule simultaneously, causes the fan to block up.

Disclosure of Invention

Aiming at the technical defects, the invention provides a sawdust collecting device of a cutting machine, which can overcome the defects.

The invention discloses a sawdust collecting device of a cutting machine, which comprises a frame body, wherein a rotary disc is rotatably arranged on the upper end surface of the frame body, a conical through groove which penetrates through the rotary disc up and down is arranged in the rotary disc, a sawdust groove is arranged on the lower side of the rotary disc of the frame body, discharge grooves which penetrate through the frame body are communicated with two sides of the sawdust groove, fixed pipelines are fixedly arranged on the sides of the discharge grooves on two sides of the frame body, a movable block is connected to the upper side of each fixed pipeline in a sliding mode, a conical collecting groove with an upward opening is arranged in each movable block, the top wall of each conical collecting groove is rotatably connected with extension curtains on two sides of each fixed pipeline through torsion springs, annular rods are arranged on two sides of.

Preferably, both sides the clearance sponge piece with it is + form to arrange the silo, the support body in the annular rod downside rotates and installs the screw shaft that runs through from top to bottom, the screw shaft in the inboard threaded connection of annular rod has the screw thread piece, screw thread piece sliding fit the annular rod inner wall, the annular rod in the screw shaft is kept away from clearance sponge piece side is rotated and is connected with the connection rocker, it rotates to connect the rocker the support body up end.

Preferably, the terminal surface is in both sides under the support body fixed mounting has the motor between the screw shaft, motor downside power connection has the motor shaft, fixed mounting has elliptical wheel and main sprocket on the motor shaft, the screw shaft in support body downside fixedly connected with auxiliary chain wheel, auxiliary chain wheel with through transmission chain drive connection between the main sprocket.

Preferably, the support body in the carousel downside is equipped with the ascending turn trough of opening, the turn trough with saw-dust groove intercommunication, the carousel lateral wall with the turn trough rotates to be connected, the carousel upwards stretches out the turn trough lateral wall is equipped with the ratchet tooth, the conical surface leads to the groove upper shed and is conical surface and inner wall and be equipped with the helicla flute, the saw-dust groove diapire in the conical surface leads to groove downside fixed mounting has the conical surface piece, the conical surface piece stretches into the turn trough.

Preferably, the support body roof in carousel and both sides equal slidable mounting has the pawl rack between the fixed pipeline, the pawl rack with carousel sliding fit, the support body roof in fixed pipeline with slidable mounting has the linking slider between the screw thread piece, link up the slider with rotate between the pawl rack and install reciprocal rocker, it is connected with the lift rocker to link up the slider both sides rotation, the lift rocker with the movable block rotates to be connected.

Beneficially, the movable block is located on the side, away from the fixed pipeline, of the lifting rocker, an inclined plane is arranged, the inclined plane faces downwards, the extending curtain is located at the upper end of the inclined plane of the movable block, the fixed pipeline is located on the side wall of the rotary table, a fixed rod is fixedly mounted on the side wall of the rotary table, two sides of the fixed rod are hinged to connecting rods, the connecting rods are rotatably connected with rotating rods, the rotating rods are in friction contact with the inclined plane of the movable block, and the upper ends of the rotating rods are rotatably connected with the.

Preferably, the support body in link up the slider with slidable mounting has about between the fixed pipeline and runs through the connecting plate of support body, the connecting plate passes through spring coupling terminal surface under the support body, the connecting plate passes row material groove, the connecting plate in row material inslot is equipped with the edge row material groove axial through's through-hole, the connecting plate in the support body upside rotates and is connected with the connecting rod, the connecting rod with link up the slider and rotate and connect.

Preferably, the connecting plate is rotatably connected with a pushing rocker at the lower side of the frame body, the lower end face of the frame body is rotatably connected with inclined rotating plates at two sides of the elliptical wheel, the inclined rotating plates are in sliding fit with the elliptical wheel, and the inclined rotating plates face the elliptical wheel and are conical surfaces.

Preferably, the pushing rocker is rotatably connected with a sliding plate on the side of the inclined rotating plate far away from the oval wheel, the sliding plate is in a vertical state, and the sliding plate is in sliding fit with the inclined rotating plate through a connecting block.

The beneficial effects are that: this device is simple to use, makes both sides sponge clearance piece activity through motor control, and the intermittent type is close to the cutting knife, clears up the work to the tool bit, and the movable block through both sides is collected the sweeps along the cutting knife direction, reduces scattering all around of saw-dust, and through the activity of carousel and conical surface piece, the activity of control saw-dust prevents to block up, is convenient for collect the work.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a sawdust collecting device of a cutting machine according to the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B in FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line C-C in FIG. 2;

fig. 5 is a schematic cross-sectional view taken at D-D in fig. 2.

In the figure: 11-rotating disc, 12-main chain wheel, 13-motor, 14-motor shaft, 15-elliptical wheel, 16-discharging groove, 17-transmission chain, 18-auxiliary chain wheel, 19-frame body, 20-connecting rocker, 21-annular rod, 22-thread block, 23-screw shaft, 24-cleaning sponge block, 25-fixed pipeline, 26-conical surface collecting groove, 27-movable block, 28-lifting rocker, 29-connecting slide block, 30-wood chip groove, 31-conical surface through groove, 32-pawl rack, 34-inclined surface rotating plate, 35-through hole, 36-connecting plate, 37-pushing rocker, 38-sliding plate, 39-reciprocating rocker, 40-connecting rod, 41-fixed rod, 42-connecting rod, 43-rotating rod, 44-extending curtain, 45-conical block and 47-rotating groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The invention relates to a sawdust collecting device of a cutting machine, which comprises a frame body 19, wherein a rotary disc 11 is rotatably arranged on the upper end surface of the frame body 19, a conical through groove 31 which penetrates through the rotary disc 11 up and down is arranged in the rotary disc 11, a sawdust groove 30 is arranged on the lower side of the rotary disc 11 of the frame body 19, two sides of the sawdust groove 30 are communicated with discharge grooves 16 which penetrate through the frame body 19, fixed pipelines 25 are fixedly arranged on the sides of the discharge grooves 16 on two sides of the frame body 19, a movable block 27 is slidably connected on the upper side of the fixed pipeline 25, a conical collecting groove 26 with an upward opening is arranged in the movable block 27, an extending curtain 44 is rotatably connected on the top wall of the conical collecting groove 26 on two sides of the fixed pipeline 25 through a torsion spring, annular rods 21 are arranged on two sides of the rotary disc 11 of the frame.

Beneficially, both sides clearance sponge piece 24 with row material tank 16 is + form, support body 19 in the screw shaft 23 that runs through from top to bottom is installed in the rotation of annular pole 21 downside, screw shaft 23 in the inboard threaded connection of annular pole 21 has screw block 22, screw block 22 sliding fit the annular pole 21 inner wall, annular pole 21 in screw shaft 23 is kept away from clearance sponge piece 24 side rotation is connected with and is connected rocker 20, it connects to connect rocker 20 to rotate the connection support body 19 up end.

Beneficially, a motor 13 is fixedly installed between the screw shafts 23 on two sides of the lower end surface of the frame 19, a motor shaft 14 is dynamically connected to the lower side of the motor 13, an elliptical wheel 15 and a main chain wheel 12 are fixedly installed on the motor shaft 14, an auxiliary chain wheel 18 is fixedly connected to the lower side of the frame 19 through the screw shaft 23, the auxiliary chain wheel 18 is in chain transmission connection with the main chain wheel 12 through a transmission chain 17, and the motor shaft 14 drives the screw shaft 23 to rotate through the transmission chain 17.

Beneficially, support body 19 in the carousel 11 downside is equipped with the ascending turn trough 47 of opening, turn trough 47 with wood chip groove 30 communicates, the carousel 11 lateral wall with turn trough 47 rotates the connection, carousel 11 upwards stretches out turn trough 47 lateral wall is equipped with the ratchet tooth, the conical surface leads to groove 31 and upwards opens and is the conical surface and the inner wall is equipped with the helicla flute, wood chip groove 30 diapire in the conical surface leads to groove 31 downside fixed mounting has conical surface piece 45, conical surface piece 45 stretches into turn trough 47.

Beneficially, a pawl rack 32 is slidably mounted on the top wall of the frame body 19 between the rotary table 11 and the fixed pipeline 25 on both sides, the pawl rack 32 is in sliding fit with the rotary table 11, a linking slider 29 is slidably mounted on the top wall of the frame body 19 between the fixed pipeline 25 and the thread block 22, a reciprocating rocker 39 is rotatably mounted between the linking slider 29 and the pawl rack 32, a lifting rocker 28 is rotatably connected to both sides of the linking slider 29, the lifting rocker 28 is rotatably connected to the movable block 27, the linking slider 29 movably drives the reciprocating rocker 39 and the lifting rocker 28 to move, the reciprocating rocker 39 drives the pawl rack 32 to move the rotary table 11, and the lifting rocker 28 drives the movable block 27 to move.

Beneficially, the movable block 27 is provided with an inclined plane at the side of the lifting rocker 28 far away from the fixed pipeline 25, the inclined plane is downward, the extending curtain 44 is located at the upper end of the inclined plane of the movable block 27, the fixed pipeline 25 is far away from the rotary table 11, a fixed rod 41 is fixedly mounted on the side wall of the rotary table 11, two sides of the fixed rod 41 are hinged to a linking rod 42, the linking rod 42 is rotatably connected to a rotating rod 43, the rotating rod 43 is in friction contact with the inclined plane of the movable block 27, the upper end of the rotating rod 43 is rotatably connected to the extending curtain 44, and the fixed rod 41 drives the linking rod 42 to move when the movable block 27 moves, so that the extending curtain.

Advantageously, a connecting plate 36 extending through the frame body 19 is slidably mounted on a wall body of the frame body 19 between the engaging slider 29 and the fixed pipe 25 up and down, the connecting plate 36 is connected to a lower end surface of the frame body 19 through a spring, the connecting plate 36 extends through the discharging groove 16, a through hole 35 extending axially along the discharging groove 16 is formed in the discharging groove 16 of the connecting plate 36, a connecting rod 40 is rotatably connected to an upper side of the frame body 19 of the connecting plate 36, and the connecting rod 40 is rotatably connected to the engaging slider 29.

Advantageously, the connecting plate 36 is rotatably connected with a pushing rocker 37 at the lower side of the frame 19, the lower end surface of the frame 19 is rotatably connected with inclined rotating plates 34 at both sides of the elliptical wheel 15, the inclined rotating plates 34 are in sliding fit with the elliptical wheel 15, and the side of the inclined rotating plates 34 facing the elliptical wheel 15 is a conical surface.

Advantageously, the push rocker 37 is connected with a sliding plate 38 in rotation on the side of the inclined rotating plate 34 away from the elliptical wheel 15, the sliding plate 38 is in a vertical state, and the sliding plate 38 and the inclined rotating plate 34 are in sliding fit through a connecting block.

In the initial state, the extension curtain 44 is stored, the connecting rods 42 on the two sides are in the horizontal state, the elliptical wheel 15 is separated from the inclined plane rotating plate 34, the annular rod 21 is at the lowest point, and the discharge groove 16 is communicated with the through hole 35;

when the wood cutting device starts to work, the device is placed on the lower side of a wood cutting knife, cleaning sponge blocks 24 on two sides are respectively positioned on two axial sides of the cutting knife, movable blocks 27 on two sides are respectively positioned on two radial sides of the cutting knife and are respectively communicated with discharge grooves 16 on two sides through a fan pipeline, the cutting knife works, a motor 13 is started and periodically rotates forwards and backwards, the motor 13 is started and rotates forwards to drive a motor shaft 14 to rotate, the motor shaft 14 drives a main chain wheel 12 and an elliptical wheel 15 to rotate, the main chain wheel 12 drives auxiliary chain wheels 18 on two sides to rotate through a transmission chain 17, the auxiliary chain wheels 18 drive a screw shaft 23 to rotate, the screw shaft 23 drives a screw block 22 to slide upwards, the screw block 22 drives an annular rod 21 to enable the cleaning sponge blocks 24 to slide upwards, meanwhile, the annular rod 21 rotates around a connection rocker 20, the annular rod 21 drives the cleaning sponge blocks 24 to move towards the cutting knife, the, sawdust falls into the conical through groove 31 of the rotary table 11, sawdust scattered along the rotation direction of the cutter falls into the conical collecting groove 26 of the movable block 27, the elliptical wheel 15 rotates to contact the inclined rotating plates 34 on both sides, the inclined rotating plates 34 swing to drive the sliding plate 38 to slide, the sliding plate 38 cleans dust on the bottom and part of scattered dust to prevent the dust from approaching the main chain wheel 12 and the elliptical wheel 15, the sliding plate 38 simultaneously drives the pushing rocker 37 to swing, the pushing rocker 37 pushes the connecting plate 36 to move upwards, the through hole 35 and the discharging groove 16 are dislocated, the connecting plate 36 drives the connecting rod 40 to swing upwards, the connecting rod 40 drives the connecting slider 29 to slide towards the connecting plate 36, the connecting slider 29 drives the reciprocating rocker 39 to swing, the reciprocating rocker 39 drives the pawl rack 32 to slide, the pawl racks 32 on both sides drive the rotary table 11 to rotate, the rotary table 11 rotates to enable the sawdust in the conical through groove 31 and the sawdust 45, prevent that conical surface through groove 31 from blockking up, it drives the swing of lift rocker 28 to link up slider 29 simultaneously, lift rocker 28 drives movable block 27 and upwards slides along fixed pipeline 25, the relative movable block 27 of dead lever 41 is static, it rotates around dead lever 41 to link up pole 42, link up pole 42 drives the upset of bull stick 43, bull stick 43 drives extension curtain 44 and expandes, the area is collected to the sweeps of increase movable block 27, the fan is taken the sweeps out through relief groove 16, clearance sponge piece 24 and cutting knife contact back, motor 13 begins the reversal, and alternate repeatedly.

After the work is finished, the motor 13 is turned off, and the device is restored to the initial state.

Claims

1. The utility model provides a cutting machine saw-dust collection device, includes support body (19), its characterized in that: a rotary table (11) is rotatably arranged on the upper end surface of the frame body (19), a conical through groove (31) which penetrates through the rotary table (11) up and down is arranged in the rotary table, the rack body (19) is provided with a wood chip groove (30) at the lower side of the turntable (11), two sides of the wood chip groove (30) are communicated with a discharge groove (16) which penetrates through the frame body (19), the frame body (19) is fixedly provided with fixed pipelines (25) at the sides of the discharge grooves (16) at the two sides, the upper side of the fixed pipeline (25) is connected with a movable block (27) in a sliding way, a conical collecting groove (26) with an upward opening is arranged in the movable block (27), the top wall of the conical surface collecting groove (26) is rotatably connected with extension curtains (44) at two sides of the fixed pipeline (25) through torsion springs, the frame body (19) is provided with annular rods (21) at two sides of the turntable (11), the annular rod (21) faces the side wall of the rotary table (11) and is provided with a cleaning sponge block (24) in a rotating mode.

2. The sawdust collecting device of the cutting machine as claimed in claim 1, wherein: both sides clearance sponge piece (24) with it is + form to arrange hopper (16), support body (19) in annular pole (21) downside is rotated and is installed screw shaft (23) that run through from top to bottom, screw shaft (23) in the inboard threaded connection of annular pole (21) has screw thread piece (22), screw thread piece (22) sliding fit annular pole (21) inner wall, annular pole (21) in screw shaft (23) are kept away from clearance sponge piece (24) side is rotated and is connected with connection rocker (20), connection rocker (20) are rotated and are connected support body (19) up end.

3. The sawdust collecting device of the cutting machine as claimed in claim 1, wherein: support body (19) lower extreme face in both sides fixed mounting has motor (13) between screw shaft (23), motor (13) downside power connection has motor shaft (14), fixed mounting has elliptical wheel (15) and main sprocket (12) on motor shaft (14), screw shaft (23) in support body (19) downside fixedly connected with auxiliary sprocket (18), auxiliary sprocket (18) with through transmission chain (17) chain drive connection between main sprocket (12).

4. The sawdust collecting device of the cutting machine as claimed in claim 1, wherein: support body (19) in carousel (11) downside is equipped with the ascending turn trough of opening (47), turn trough (47) with chip groove (30) intercommunication, carousel (11) lateral wall with turn trough (47) rotate to be connected, carousel (11) upwards stretches out turn trough (47) lateral wall is equipped with the ratchet tooth, the conical surface leads to trough (31) to make progress the opening and is conical surface and inner wall and is equipped with the helicla flute, chip groove (30) diapire in conical surface leads to trough (31) downside fixed mounting has conical surface piece (45), conical surface piece (45) stretch into turn trough (47).

5. The sawdust collecting device of the cutting machine as claimed in claim 1, wherein: support body (19) roof in carousel (11) and both sides equal slidable mounting has pawl rack (32) between fixed pipeline (25), pawl rack (32) with carousel (11) sliding fit, support body (19) roof in fixed pipeline (25) with slidable mounting has linking slider (29) between screw block (22), link up slider (29) with rotate between pawl rack (32) and install reciprocal rocker (39), link up slider (29) both sides and rotate and be connected with lift rocker (28), lift rocker (28) with movable block (27) rotate and connect.

6. The sawdust collecting device of the cutting machine as claimed in claim 1, wherein: the movable block (27) in lift rocker (28) are kept away from fixed pipeline (25) side is equipped with the inclined plane, and the inclined plane is downward, it is located to extend curtain (44) movable block (27) inclined plane side upper end, fixed pipeline (25) are kept away from carousel (11) lateral wall fixed mounting has dead lever (41), dead lever (41) both sides are articulated to have links up pole (42), it is connected with bull stick (43) to link up pole (42) rotation, bull stick (43) with movable block (27) inclined plane frictional contact, bull stick (43) upper end is rotated and is connected extend curtain (44).

7. The sawdust collecting device of the cutting machine as claimed in claim 1, wherein: support body (19) in link up slider (29) with slidable mounting has the penetration from top to bottom between fixed pipeline (25) connecting plate (36) of support body (19), connecting plate (36) are through spring coupling terminal surface under support body (19), connecting plate (36) are passed row material groove (16), connecting plate (36) in be equipped with the edge in row material groove (16) arrange through-hole (35) that material groove (16) axial runs through, connecting plate (36) in support body (19) upside is rotated and is connected with connecting rod (40), connecting rod (40) with link up slider (29) and rotate the connection.

8. The sawdust collecting device of the cutting machine as claimed in claim 1, wherein: the connecting plate (36) in support body (19) downside is rotated and is connected with and impels rocker (37), support body (19) lower terminal surface in oval wheel (15) both sides are rotated and are connected with inclined plane commentaries on classics board (34), inclined plane commentaries on classics board (34) with oval wheel (15) sliding fit, inclined plane commentaries on classics board (34) orientation oval wheel (15) side is the conical surface.

9. The sawdust collecting device of the cutting machine as claimed in claim 1, wherein: the pushing rocker (37) is connected with a sliding plate (38) in a way that the inclined plane rotating plate (34) is far away from the elliptical wheel (15) in a rotating way, the sliding plate (38) is in a vertical state, and the sliding plate (38) is in sliding fit with the inclined plane rotating plate (34) through a connecting block.