CN112277078A

CN112277078A - Two saw wheel timber of adjustable distance cut by device

Info

Publication number: CN112277078A
Application number: CN202011050932.9A
Authority: CN
Inventors: 房艳荣; 王�华
Original assignee: Lianjiang Qiaotong Industrial Design Co ltd
Current assignee: Lianjiang Qiaotong Industrial Design Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-29

Abstract

The invention discloses a distance-adjustable double-saw-wheel timber cutting device, and relates to the technical field of timber cutting. Including workstation, fixture, elevating system and portable cutting mechanism, the top fixed mounting of workstation has fixture and elevating system, elevating system's inside fixed mounting has portable cutting mechanism, portable cutting mechanism is located fixture directly over. This but two saw wheel timber of roll adjustment are cut according to device, through setting up fixture, utilize first motor to drive worm wheel and worm and carry out the transmission, make the nut seat slide along the lead screw direction, make and run through the pole and slide along the deflector direction, make two distances that run through between the pole can adjust according to waiting to cut ligneous specification, make this fixture can support the timber of multiple specification, and whole centre gripping process adopts mechanized operation, thereby the process of artifical centre gripping has been avoided, make centre gripping process labour saving and time saving, thereby cutting efficiency has been improved.

Description

Two saw wheel timber of adjustable distance cut by device

Technical Field

The invention relates to the technical field of wood cutting, in particular to a distance-adjustable double-saw-wheel wood cutting device.

Background

The wood industry refers to a general name of the series of industries such as felling, processing, manufacturing, transporting and selling and the like by taking forest trees as raw materials, and the wood generally refers to wooden materials used for civil and industrial buildings, and is generally soft materials and hard materials. The wood used in the project is mainly taken from the trunk part of the tree. Wood is a main building material since ancient times due to easy acquisition and processing

1. In the prior art, for small-sized wood components with the same specification in furniture, a saw with a single saw-toothed wheel is generally adopted to process a longer wood plate material to obtain a processing material or a forming material of the small-sized wood component, but a woodworking machine with a single saw needs to cut twice to complete the processing of one small-sized wood component when cutting wood every time

2. Among the prior art, wood cutting mechanism need fix it before cutting timber to avoid timber other problems such as displacement to appear when being cut, but current wood cutting mechanism adopts manual bundling formula to fix mostly when fixing timber, and this kind of mode is wasted time and energy, thereby has influenced work efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a distance-adjustable double-saw-wheel timber cutting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a distance-adjustable double-saw-wheel timber cutting device comprises a workbench, a clamping mechanism, a lifting mechanism and a movable cutting mechanism, wherein the clamping mechanism and the lifting mechanism are fixedly installed at the top of the workbench, the movable cutting mechanism is fixedly installed in the lifting mechanism, and the movable cutting mechanism is located right above the clamping mechanism;

the clamping mechanism comprises a driving cavity, the driving cavity is located inside the workbench, a first motor is fixedly mounted on the inner wall of the driving cavity, a worm wheel is fixedly connected to the top end of the first motor, a worm is meshed to the outer side of the worm wheel, gear cross rods are fixedly connected to two ends of the worm, a gear vertical rod is meshed to the other end of each gear cross rod, a lead screw is fixedly connected to the back end of each gear vertical rod, the back end of the lead screw is rotatably connected with the inner wall of the driving cavity, an adjusting box is movably connected to the outer side of the lead screw, and the adjusting box is located above the workbench;

the lifting mechanism comprises a vertical rod, the bottom end of the vertical rod is fixedly connected with the upper surface of the workbench, a transmission structure is arranged inside the vertical rod, and a top plate is fixedly connected between the two transmission structures;

the movable cutting mechanism comprises a driving box, a second motor is fixedly mounted inside the driving box, an output shaft of the second motor is fixedly connected with a guide rod, a sleeve is movably sleeved on the outer side of the guide rod, the other end of the sleeve extends to the outer side of the driving box and is fixedly connected with a cutting wheel, an electric push rod is fixedly mounted on the inner wall of the driving box, an insertion rod is fixedly connected to the other end of the electric push rod, and the other end of the insertion rod is connected with the sleeve in a sliding mode.

As a preferable technical scheme of the present invention, a nut seat is connected to an outer side of the lead screw in a threaded manner, an adjusting box is fixedly connected to a top end of the nut seat, a slide rod is fixedly mounted to an outer side of the nut seat, and the other end of the slide rod is slidably connected to an inner wall of the driving cavity.

As a preferable technical scheme, a penetrating rod is movably inserted into the adjusting box, one end of the penetrating rod is fixedly connected with a lap plate, the other end of the penetrating rod is provided with a roller, a spring is arranged on the outer side of one section of the penetrating rod, which is positioned inside the adjusting box, the upper surface of the workbench is fixedly provided with a guide plate, and the other end of the roller is in lap joint with the guide plate.

As a preferred technical scheme of the invention, the transmission structure comprises a brake motor, a transmission chain and a driven gear, and an output shaft of the brake motor is in transmission connection with the driven gear through the transmission chain.

As a preferred technical scheme of the present invention, a sliding groove is formed in the guide rod, a sliding block is fixedly connected to the inside of the sleeve, the sliding block is located inside the sliding groove and slidably connected to the inner wall of the sliding groove, an annular groove is formed in the outer side of the sleeve, and one end of the insertion rod, which is far away from the electric push rod, extends into the annular groove and slidably connected to the annular groove.

Compared with the prior art, the invention provides a distance-adjustable double-saw-wheel timber cutting device which has the following beneficial effects:

1. this but two saw wheel timber of roll adjustment are cut according to device, through setting up fixture, utilize first motor to drive worm wheel and worm and carry out the transmission, make the nut seat slide along the lead screw direction, make and run through the pole and slide along the deflector direction, make two distances that run through between the pole can adjust according to waiting to cut ligneous specification, make this fixture can support the timber of multiple specification, and whole centre gripping process adopts mechanized operation, thereby the process of artifical centre gripping has been avoided, make centre gripping process labour saving and time saving, thereby cutting efficiency has been improved.

2. This but two saw wheel timber of roll adjustment cuts according to device through setting up elevating system and portable cutting mechanism, utilizes transmission structure to drive the roof and carries out elevating movement, makes the diaphragm drive two portable cutting mechanism and carries out elevating movement to the distance between the portable cutting mechanism of cooperation can adjust the cutting wheel as required, has made things convenient for the effect of carrying out the cutting to timber, has improved work efficiency and qualification rate.

Drawings

FIG. 1 is a schematic structural view of a pitch-adjustable double-saw-wheel timber cutting device according to the invention;

FIG. 2 is a top cross-sectional view of the clamping mechanism of the adjustable pitch dual saw wheel timber cutting device of the present invention;

FIG. 3 is a top view of the adjustable pitch dual saw wheel timber cutting apparatus of the present invention;

FIG. 4 is a front cross-sectional view of an adjusting box structure of the adjustable-pitch double-saw-wheel timber cutting device provided by the invention;

FIG. 5 is a front cross-sectional view of a vertical rod structure of the adjustable pitch dual saw wheel timber cutting device of the present invention;

FIG. 6 is a front cross-sectional view of the movable cutting mechanism of the adjustable pitch dual saw wheel timber cutting apparatus of the present invention.

In the figure: 1. a work table; 2. a clamping mechanism; 3. a lifting mechanism; 4. a movable cutting mechanism; 5. a drive chamber; 6. a first motor; 7. a worm gear; 8. a worm; 9. a gear crossbar; 10. a gear vertical rod; 11. a screw rod; 12. a nut seat; 13. a slide bar; 14. an adjustment box; 15. penetrating the rod; 16. a spring; 17. a guide plate; 18. erecting a rod; 19. a transmission structure; 20. a top plate; 21. a drive cartridge; 22. a second motor; 23. a guide bar; 24. a sleeve; 25. a cutting wheel; 26. a chute; 27. a slider; 28. an electric push rod; 29. a plug rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a distance-adjustable double-saw-wheel timber cutting device comprises a workbench 1, a clamping mechanism 2, a lifting mechanism 3 and a movable cutting mechanism 4, wherein the clamping mechanism 2 and the lifting mechanism 3 are fixedly installed at the top of the workbench 1, the movable cutting mechanism 4 is fixedly installed inside the lifting mechanism 3, and the movable cutting mechanism 4 is located right above the clamping mechanism 2.

The clamping mechanism 2 comprises a driving cavity 5, the driving cavity 5 is positioned inside the workbench 1, a first motor 6 is fixedly arranged on the inner wall of the driving cavity 5, a worm wheel 7 is fixedly connected to the top end of the first motor 6, a worm 8 is meshed to the outer side of the worm wheel 7, gear cross rods 9 are fixedly connected to both ends of the worm 8, a gear vertical rod 10 is meshed to the other end of the gear cross rod 9, a lead screw 11 is fixedly connected to the back end of the gear vertical rod 10, the back end of the lead screw 11 is rotatably connected with the inner wall of the driving cavity 5, an adjusting box 14 is movably connected to the outer side of the lead screw 11, the adjusting box 14 is positioned above the workbench 1, and by arranging the clamping mechanism 2, the first motor 6 is utilized to drive the worm wheel 7 and the worm 8 to transmit, so that the nut seat 12 slides along the direction of the lead screw, and the penetrating rod 15 slides along the direction of the, make two distance between the penetrating rod 15 can be adjusted according to waiting to cut ligneous specification for this fixture 2 can support the timber of multiple specification, and whole clamping process adopts mechanized operation, thereby has avoided the process of artifical centre gripping, makes clamping process labour saving and time saving, thereby has improved cutting efficiency.

Elevating system 3 includes pole setting 18, the bottom of pole setting 18 is connected with the last fixed surface of workstation 1, the inside of pole setting 18 is provided with drive structure 19, and drive structure 19 includes brake motor, drive chain and driven gear, and brake motor's output shaft passes through drive chain and is connected with driven gear transmission, fixedly connected with roof 20 between two drive structure 19.

The movable cutting mechanism 4 comprises a driving box 21, a second motor 22 is fixedly installed inside the driving box 21, both the first motor 6 and the second motor 22 are brake motors, an output shaft of the second motor 22 is fixedly connected with a guide rod 23, a sleeve 24 is movably sleeved on the outer side of the guide rod 23, the other end of the sleeve 24 extends to the outer side of the driving box 21 and is fixedly connected with a cutting wheel 25, an electric push rod 28 is fixedly installed on the inner wall of the driving box 21, the other end of the electric push rod 28 is fixedly connected with an inserting rod 29, the other end of the inserting rod 29 is slidably connected with the sleeve 24, through the arrangement of the lifting mechanism 3 and the movable cutting mechanism 4, the top plate 20 is driven to perform lifting motion by utilizing the transmission structure 19, the transverse plate is driven to perform lifting motion by the two movable cutting mechanisms 4, and the distance between the cutting wheels 25 can be adjusted according to the cooperation with the movable cutting, the effect of cutting timber is facilitated, and the working efficiency and the qualification rate are improved.

As a specific technical solution of this embodiment, a nut seat 12 is connected to an outer side of the lead screw 11 by a thread, an adjusting box 14 is fixedly connected to a top end of the nut seat 12, a sliding rod 13 is fixedly mounted on an outer side of the nut seat 12, and another end of the sliding rod 13 is slidably connected to an inner wall of the driving chamber 5.

In this embodiment, the sliding rod 13 is used to limit the rotation of the nut seat 12, so that the nut seat 12 can only slide along the direction of the screw rod 11, thereby improving the movement stability of the nut seat 12.

As a specific technical scheme of this embodiment, the inside activity of adjusting box 14 is pegged graft and is had a pole 15 that runs through, the one end fixedly connected with lapping plate that runs through pole 15, the other end that runs through pole 15 is provided with the gyro wheel, it is provided with spring 16 to run through one section outside that pole 15 is located adjusting box 14 inside, the last fixed surface of workstation 1 installs deflector 17, the other end and the deflector 17 overlap joint of gyro wheel.

In this embodiment, the rollers gradually guide the board 17 to slide, which causes the distance between the two lap boards to be adjusted, thereby clamping the wood.

As a specific technical solution of this embodiment, a sliding groove 26 is formed in the guide rod 23, a sliding block 27 is fixedly connected to the inside of the sleeve 24, the sliding block 27 is located inside the sliding groove 26 and slidably connected to the inner wall of the sliding groove 26, an annular groove is formed in the outer side of the sleeve 24, and one end of the insertion rod 29, which is far away from the electric push rod 28, extends to the inside of the annular groove and slidably connected to the annular groove.

In this embodiment, the sleeve 24 is connected to the insertion rod 29 through an annular groove, so that the sleeve 24 can rotate normally.

When the wood clamping device is used, wood to be cut is placed on the workbench 1, the clamping mechanism 2 is started, the first motor 6 drives the worm wheel 7 to rotate, the worm wheel 7 and the worm 8 are driven to transmit, the two gear cross rods 9 drive the gear vertical rods 10 to rotate, the gear vertical rods 10 drive the screw rods 11 to rotate, the screw rods 11 drive the nut bases 12 to move in the front-back direction, the nut bases 12 drive the adjusting boxes 14 to displace, the adjusting boxes 14 drive the penetrating rods 15 to slide along the direction of the guide plate 17, the distance between the two penetrating rods 15 is adjusted, opposite ends of the two penetrating rods 15 are gradually lapped with the outer sides of the wood to be clamped, the wood is clamped, the lifting mechanism 3 is started, the transmission structure 19 comprises a brake motor, a transmission chain and a driven gear, brake motor's output shaft passes through drive chain and driven gear transmission and is connected, make two drive chain drive roof 20 go up and down, make portable cutting mechanism 4 gradually with wait to cut the timber contact, when the distance of two portable cutting mechanism 4 is adjusted to needs, start electric putter 28, electric putter 28 drives peg graft pole 29 and slides, make sleeve pipe 24 drive slider 27 slide along the inside of spout 26, make cutting wheel 25 carry out the displacement, then start second motor 22, utilize second motor 22 to drive guide bar 23 and rotate, make guide bar 23 drive cutting wheel 25 rotate, be connected through the ring channel between sleeve pipe 24 and the peg graft pole 29 simultaneously, make sleeve pipe 24 normally rotate.

In conclusion, the distance-adjustable double-saw-wheel timber cutting device has the advantages that by arranging the clamping mechanism 2, the first motor 6 is utilized to drive the worm wheel 7 and the worm 8 to transmit, the nut seat 12 is promoted to slide along the direction of the screw rod, the through rods 15 slide along the direction of the guide plate 17, the distance between the two through rods 15 can be adjusted according to the specification of the timber to be cut, the clamping mechanism 2 can support the timbers with various specifications, the whole clamping process adopts mechanical operation, the manual clamping process is avoided, the time and labor are saved in the clamping process, and the cutting efficiency is improved; through setting up elevating system 3 and portable cutting mechanism 4, utilize drive structure 19 to drive roof 20 and carry out elevating movement, make the diaphragm drive two portable cutting mechanism 4 and carry out elevating movement to the distance between the portable cutting mechanism 4 of cooperation can adjust the cutting wheel 25 as required, made things convenient for the effect of carrying out the cutting to timber, improved work efficiency and qualification rate.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two saw wheel timber of adjustable distance cut according to device, includes workstation (1), fixture (2), elevating system (3) and portable cutting mechanism (4), its characterized in that: the top of the workbench (1) is fixedly provided with a clamping mechanism (2) and a lifting mechanism (3), the interior of the lifting mechanism (3) is fixedly provided with a movable cutting mechanism (4), and the movable cutting mechanism (4) is positioned right above the clamping mechanism (2);

the clamping mechanism (2) comprises a driving cavity (5), the driving cavity (5) is located inside the workbench (1), a first motor (6) is fixedly mounted on the inner wall of the driving cavity (5), a worm wheel (7) is fixedly connected to the top end of the first motor (6), a worm (8) is meshed to the outer side of the worm wheel (7), gear cross rods (9) are fixedly connected to the two ends of the worm (8), a gear vertical rod (10) is meshed to the other end of each gear cross rod (9), a lead screw (11) is fixedly connected to the back end of each gear vertical rod (10), the back end of each lead screw (11) is rotatably connected with the inner wall of the driving cavity (5), an adjusting box (14) is movably connected to the outer side of each lead screw (11), and the adjusting box (14) is located above the workbench (1);

the lifting mechanism (3) comprises an upright rod (18), the bottom end of the upright rod (18) is fixedly connected with the upper surface of the workbench (1), a transmission structure (19) is arranged inside the upright rod (18), and a top plate (20) is fixedly connected between the two transmission structures (19);

the movable cutting mechanism (4) comprises a driving box (21), a second motor (22) is fixedly mounted inside the driving box (21), a guide rod (23) is fixedly connected with an output shaft of the second motor (22), a sleeve (24) is movably sleeved on the outer side of the guide rod (23), the other end of the sleeve (24) extends to the outer side of the driving box (21) and is fixedly connected with a cutting wheel (25), an electric push rod (28) is fixedly mounted on the inner wall of the driving box (21), an insertion rod (29) is fixedly connected with the other end of the electric push rod (28), and the other end of the insertion rod (29) is connected with the sleeve (24) in a sliding mode.

2. A pitch adjustable dual saw wheel timber harvesting apparatus according to claim 1 wherein: the outer side of the screw rod (11) is in threaded connection with a nut seat (12), the top end of the nut seat (12) is fixedly connected with an adjusting box (14), a sliding rod (13) is fixedly mounted on the outer side of the nut seat (12), and the other end of the sliding rod (13) is in sliding connection with the inner wall of the driving cavity (5).

3. A pitch adjustable dual saw wheel timber harvesting apparatus according to claim 1 wherein: the inside activity of adjusting box (14) is pegged graft and is had through pole (15), the one end fixedly connected with lapping plate that runs through pole (15), the other end that runs through pole (15) is provided with the gyro wheel, it is provided with spring (16) to run through one section outside that pole (15) are located adjusting box (14) inside, the last fixed surface of workstation (1) installs deflector (17), the other end and deflector (17) overlap joint of gyro wheel.

4. A pitch adjustable dual saw wheel timber harvesting apparatus according to claim 1 wherein: the transmission structure (19) comprises a brake motor, a transmission chain and a driven gear, and an output shaft of the brake motor is in transmission connection with the driven gear through the transmission chain.

5. A pitch adjustable dual saw wheel timber harvesting apparatus according to claim 1 wherein: the inside of guide bar (23) has seted up spout (26), the inside fixedly connected with slider (27) of sleeve pipe (24), slider (27) are located the inside of spout (26) and with the inner wall sliding connection of spout (26), the ring channel has been seted up in the outside of sleeve pipe (24), the one end that electric putter (28) were kept away from in insertion rod (29) extends to the inside of ring channel and with ring channel sliding connection.