CN111452139A

CN111452139A - Wood board cutting device based on screw transmission principle

Info

Publication number: CN111452139A
Application number: CN202010280071.7A
Authority: CN
Inventors: 林科
Original assignee: Huzhou Linli Wood Industry Co ltd
Current assignee: Huzhou Linli Wood Industry Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-07-28

Abstract

The invention relates to the technical field of woodworking plates and discloses a woodworking plate cutting device based on a screw transmission principle. The rotary rack is matched with the rotary rack, the rotary gear, the supporting rod, the thread block, the adjusting screw rod and the supporting plate, so that the effect of adjusting the cutting angle and the height of the saw blade is achieved, various processing requirements of the woodworking plate are met, the woodworking plate is convenient to cut and process the miter cut of the woodworking plate, the use range of equipment is effectively enlarged, and the cutting effect of the device is improved.

Description

Wood board cutting device based on screw transmission principle

Technical Field

The invention relates to the technical field of a woodworking plate, in particular to a woodworking plate cutting device based on a screw transmission principle.

Background

The core board is a special plywood made up by using wood laths or hollow board as core board and covering two or more layers of plywood on both sides and making them pass through the process of adhesive pressing. The method is widely applied to the production of furniture manufacturing, sewing machine tables, carriages, ships and the like, the construction industry and the like, the blockboard is generally required to be cut in the use process of the blockboard, and the cut of the blockboard is required to present a certain angle in the connection part or some special areas of the blockboard.

However, current core-board cutting device, moreover, the steam generator is simple in structure, the function singleness, often can only carry out the cutting of singleness to the core board, can not effectively adjust the cutting angle and the saw bit height of saw bit, thereby lead to current cutting device function singleness, application range is little, the result of use is limited, can not satisfy the demand of the cutting of carpenter board slope incision, current cutting device advances through artifical hand push panel usually, thereby lead to the finger to be cut by the saw bit easily, cause the health injury.

In order to solve the above problems, the inventors provide a woodworking plate cutting device based on the screw drive principle.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a woodworking plate cutting device based on a screw transmission principle comprises a workbench, a rotating frame, a rotary gear, a supporting rod, a threaded block, an adjusting screw, a supporting plate, a cutting motor, a saw blade, an arc plate, a dust suction mechanism, a lifting motor, a lifting screw, a lifting gear, a rotating rod, a top frame, a limiting rod, a pressing rod and a pressing block.

The positions and the connection relations of the structures are as follows:

the inner part of the workbench is hinged and connected with a rotating frame, the outer part of the rotating frame is meshed and connected with a rotating gear, the inner part of the rotating frame is hinged and connected with a supporting rod, the outer part of the supporting rod is hinged and connected with a thread block, the inner part of the thread block is in threaded connection with an adjusting screw rod, the outer part of the supporting rod is hinged and connected with a supporting plate, the top of the supporting plate is fixedly connected with a cutting motor, the outer part of the cutting motor is movably connected with a saw blade, the outer part of the saw blade is movably connected with an arc-shaped plate, the outer part of the arc-shaped plate is movably connected with a dust suction mechanism, the outer part of the workbench is fixedly connected with a lifting motor, the top of the lifting motor is movably connected with a lifting screw rod, the outer part, the inside sliding connection of top frame has the gag lever post, the bottom sliding connection of top frame has the depression bar, the bottom fixedly connected with briquetting of depression bar.

Preferably, a slot hole is formed in the top of the workbench, the saw blade is movably connected in the slot hole, one side of the rotating frame, close to the slot hole, is hinged with the workbench, the rotating frame is provided with arc-shaped teeth, and the circle center of the arc-shaped teeth and the axis of the hinged part are collinear.

Preferably, the rotary gear is movably connected with the inner part of the workbench, an adjusting rod is arranged in the rotary gear, the adjusting rod is movably connected with the inner part of the workbench and penetrates through the workbench, and an adjusting handle is arranged outside the adjusting rod on the workbench.

Preferably, bracing piece and screw thread piece all are provided with two sets ofly, and every screw thread piece of group is all articulated to be connected between two upper and lower bracing pieces, and goes up bracing piece and the articulated connection of backup pad, and lower support bar and the articulated connection of rotating turret, the equal threaded connection of two sets of screw thread pieces is in adjusting screw's outside, and the inside thread structure of two sets of screw thread pieces is opposite.

Preferably, the arc is fixedly connected between the workbench and the rotating frame, the arc is designed as a telescopic plate, and the circle center of the arc and the axis of the hinged position of the rotating frame and the workbench are collinear.

Preferably, lifting gear and dwang all are provided with two, and two lifting gear mesh respectively connects in the both sides of lifting screw, two dwangs respectively with two lifting gear fixed connection, and two dwangs about lifting screw's axle center symmetric distribution, two dwangs all with top frame sliding connection.

Preferably, the gag lever post is provided with two, and the equal sliding connection of even gag lever post is in the inside of top frame, and the equal fixed connection of two gag lever posts is at the top of workstation.

Advantageous effects

Compared with the prior art, the invention provides a woodworking plate cutting device based on a screw transmission principle, which has the following beneficial effects:

1. this carpenter's board cutting device based on screw drive principle uses through the cooperation of rotating turret, rotating gear, bracing piece, thread piece, adjusting screw and backup pad to reach the effect of adjusting saw bit cutting angle and saw bit height, satisfy the various processing demands of carpenter's board, the convenience is to carpenter's board scarf cut cutting processing, effectively increases equipment application range, improves the cutting effect of device.

2. This carpenter's board cutting device based on screw drive principle uses through the cooperation of arc and dust absorption mechanism to reach the effect of adsorbing the cutting saw-dust, avoid cutting in-process saw-dust to fly upward, thereby reach the effect of dust removal, avoid air dust pollution, effectively avoid the workman to inhale a large amount of dust, thereby reach the effect of guaranteeing that the workman is healthy.

3. This carpenter's board cutting device based on screw drive principle uses through the cooperation of roof frame, gag lever post, depression bar and briquetting to reach the effect of fixed carpenter's board, and promote the carpenter's board through removing the depression bar and advance, thereby avoid workman's finger to be by the risk of saw bit incised wound, effectively guarantee the operation safety of carpenter's board cutting in-process.

Drawings

FIG. 1 is a schematic view of the overall connection of the structure of the present invention;

FIG. 2 is a schematic view of the connection of the rotating frame, the supporting rod, the thread block, the adjusting screw, the supporting plate, the cutting motor and the saw blade according to the structure of the present invention;

FIG. 3 is a schematic view of the connection of a work bench, a lifting motor, a lifting screw, a lifting gear, a rotating rod, a top frame and a limiting rod according to the present invention;

fig. 4 is an enlarged view showing the connection of the part a, the lifting motor, the lifting screw, the lifting gear and the rotating rod in the structure diagram of fig. 3.

In the figure: 1. a work table; 2. a rotating frame; 3. a rotating gear; 4. a support bar; 5. a thread block; 6. adjusting the screw rod; 7. a support plate; 8. cutting the motor; 9. a saw blade; 10. an arc-shaped plate; 11. a dust suction mechanism; 12. a lifting motor; 13. a lifting screw; 14. a lifting gear; 15. rotating the rod; 16. a top frame; 17. a limiting rod; 18. a pressure lever; 19. and (7) briquetting.

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. 1-4, a carpentry board cutting device based on the screw transmission principle includes a working table 1, a rotating frame 2, a rotating gear 3, a supporting rod 4, a threaded block 5, an adjusting screw 6, a supporting plate 7, a cutting motor 8, a saw blade 9, an arc-shaped board 10, a dust suction mechanism 11, a lifting motor 12, a lifting screw 13, a lifting gear 14, a rotating rod 15, a top frame 16, a limiting rod 17, a pressing rod 18, and a pressing block 19.

The positions and the connection relations of the structures are as follows:

the inside of the workbench 1 is hinged and connected with a rotating frame 2, the top of the workbench 1 is provided with a long and narrow hole, a saw blade 9 is movably connected in the long and narrow hole, one side of the rotating frame 2 close to the long and narrow hole is hinged and connected with the workbench 1, the rotating frame 2 is provided with an arc-shaped tooth, the circle center of the arc-shaped tooth and the axis center of the hinged part are collinear, the outside of the rotating frame 2 is meshed and connected with a rotating gear 3, the rotating gear 3 is movably connected in the workbench 1, an adjusting rod is arranged in the rotating gear 3, the adjusting rod is movably connected in the workbench 1 and penetrates through the workbench 1, an adjusting handle is arranged outside the workbench 1 and positioned in the adjusting rod, the inside of the rotating frame 2 is hinged and connected with supporting rods 4, the supporting rods 4 and threaded blocks 5 are respectively provided with two groups, each group of threaded blocks 5 is hinged and, lower support rod 4 and 2 articulated connections of rotating turret, the equal threaded connection in adjusting screw 6's of two sets of screw thread blocks 5 outside, and two sets of screw thread blocks 5 inside thread structures are opposite, the articulated screw thread block 5 that is connected with in outside of bracing piece 4, the inside threaded connection of screw thread block 5 has adjusting screw 6, the articulated backup pad 7 that is connected with in outside of bracing piece 4, through rotating turret 2, rotating gear 3, bracing piece 4, screw thread block 5, adjusting screw 6 and backup pad 7's cooperation is used, thereby reach the effect of adjusting saw bit 9 cutting angle and saw bit 9 height, satisfy the various processing demands of carpenter's board, the convenience is to carpenter's board scarf cut processing, effectively increase equipment application range, improve the cutting effect of device, the top fixedly connected with cutting motor 8 of backup pad 7, cutting motor 8's outside swing joint has saw bit 9.

The outer part of the saw blade 9 is movably connected with an arc plate 10, the arc plate 10 is fixedly connected between the workbench 1 and the rotating frame 2, the arc plate 10 is designed as a telescopic plate, the center of the circle of the arc plate 10 and the axis of the hinged part of the rotating frame 2 and the workbench 1 are collinear, the outer part of the arc plate 10 is movably connected with a dust suction mechanism 11, the dust suction mechanism 11 is used in cooperation with the arc plate 10, so that the effect of adsorbing and cutting sawdust is achieved, sawdust dust flying in the cutting process is avoided, the dust removal effect is achieved, air dust pollution is avoided, a large amount of dust is effectively prevented from being sucked by workers, so that the effect of ensuring the health of the workers is achieved, the outer part of the workbench 1 is fixedly connected with a lifting motor 12, the top part of the lifting motor 12 is movably connected with a lifting screw 13, the outer part of the lifting screw 13 is meshed, the lifting gear 14 and the rotating rod 15 are both provided with two lifting gears 14, the two lifting gears 14 are respectively meshed and connected with two sides of the lifting screw 13, the two rotating rods 15 are respectively fixedly connected with the two lifting gears 14, the two rotating rods 15 are symmetrically distributed about the axis of the lifting screw 13, the two rotating rods 15 are both connected with the top frame 16 in a sliding manner, the outer part of the rotating rod 15 is connected with the top frame 16 in a sliding manner, the inner part of the top frame 16 is connected with a limiting rod 17 in a sliding manner, the two limiting rods 17 are both connected in the top frame 16 in a sliding manner, the two limiting rods 17 are both connected at the top of the workbench 1 in a sliding manner, the bottom of the top frame 16 is connected with a pressure rod 18 in a sliding manner, the bottom of the pressure rod 18 is fixedly connected with a pressing block 19, the effect of fixing the woodworking plate is achieved by matching use of the top frame 16, the limiting rods, thereby avoiding the risk that the fingers of the worker are cut by the saw blade 9 and effectively ensuring the operation safety in the cutting process of the wood board.

The working process and principle are that during working, a woodworking plate is placed on the top of a working table 1, a lifting motor 12 is started at the same time, two lifting gears 14 and two rotating rods 15 are arranged because the lifting motor 12 is movably connected with a lifting screw 13, the two lifting gears 14 are respectively meshed and connected with two sides of the lifting screw 13, the two rotating rods 15 are respectively fixedly connected with the two lifting gears 14, the two rotating rods 15 are symmetrically distributed about the axis of the lifting screw 13, the two rotating rods 15 are respectively connected with a top frame 16 in a sliding manner, two limiting rods 17 are arranged, the two limiting rods 17 are respectively connected inside the top frame 16 in a sliding manner, the two limiting rods 17 are respectively fixedly connected with the top of the working table 1, the bottom of the top frame 16 is connected with a pressing rod 18 in a sliding manner, the bottom of the pressing rod 18 is fixedly connected with a pressing block 19, so that the lifting motor 12 drives the lifting screw 13 to, lifting gear 14 drives dwang 15 and rotates, and dwang 15 slides in top frame 16 is inside, and dwang 15 drives top frame 16 simultaneously and descends, and top frame 16 slides in gag lever post 17 outside, and gag lever post 17 guarantees the stability of top frame 16 motion, and top frame 16 drives depression bar 18 and descends, and depression bar 18 drives briquetting 19 and descends, and then briquetting 19 compresses tightly the carpenter board, makes the carpenter board fixed.

Start cutting motor 8 simultaneously, cutting motor 8 drives saw bit 9 and rotates, and through promoting depression bar 18, depression bar 18 drives briquetting 19 and slides, thereby briquetting 19 drives the carpenter board and slides at the top of workstation 1 and accomplish the cutting of carpenter board, thereby avoid manual promotion, avoid the finger to be cut by saw bit 9, guarantee workman health safety, and because the outside and the arc 10 swing joint of saw bit 9, the outside and the dust absorption mechanism 11 swing joint of arc 10, so in the carpenter board cutting process, dust absorption mechanism 11 effectively adsorbs the saw-dust that produces in the cutting process through arc 10, avoid the dust diffusion like in the air, thereby guarantee that workman's is healthy.

When an inclined cut needs to be moved, because the cutting motor 8 is fixedly connected with the supporting plate 7, the supporting plate 7 is hinged with the supporting rod 4, the supporting rod 4 is hinged with the rotating frame 2, the top of the workbench 1 is provided with a long and narrow hole, the saw blade 9 is movably connected in the long and narrow hole, one side of the rotating frame 2 close to the long and narrow hole is hinged with the workbench 1, the rotating frame 2 is provided with arc-shaped teeth, the circle center of the arc-shaped teeth and the axis center of the hinged part are collinear, the rotating gear 3 is meshed with the arc-shaped teeth, the rotating gear 3 is movably connected inside the workbench 1, an adjusting rod is arranged inside the rotating gear 3, the adjusting rod is movably connected inside the workbench 1 and penetrates through the workbench 1, and an adjusting handle is arranged outside the workbench 1, the rotating gear 3 is rotated by rotating the adjusting handle, the rotating gear 3 drives the rotating frame 2, the rotating frame 2 drives the cutting motor 8 to rotate through the supporting rod 4 and the supporting plate 7, so that the effect of adjusting the angle of the saw blade 9 is achieved, and the processing requirement of the miter cut of the woodworking plate is met.

Because bracing piece 4 and screw thread piece 5 all are provided with two sets ofly again, every screw thread piece 5 of group is all articulated to be connected between two upper and lower bracing pieces 4, and go up bracing piece 4 and the articulated connection of backup pad 7, lower bracing piece 4 and the articulated connection of rotating turret 2, the equal threaded connection of two sets of screw thread pieces 5 is in adjusting screw 6's outside, and the inside thread structure of two sets of screw thread pieces 5 is opposite, so through rotating adjusting screw 6, make adjusting screw 6 drive screw thread piece 5 slide in adjusting screw 6's outside, screw thread piece 5 drives bracing piece 4 and rotates, bracing piece 4 drives backup pad 7 and rises or descends, thereby reach the effect of adjusting saw bit 9 height, further promote the application range and the result of the device cutting.

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 carpenter's board cutting device based on screw drive principle, includes workstation (1), its characterized in that: the inner part of the workbench (1) is hinged and connected with a rotating frame (2), the outer part of the rotating frame (2) is meshed and connected with a rotating gear (3), the inner part of the rotating frame (2) is hinged and connected with a supporting rod (4), the outer part of the supporting rod (4) is hinged and connected with a thread block (5), the inner part of the thread block (5) is in threaded connection with an adjusting screw rod (6), the outer part of the supporting rod (4) is hinged and connected with a supporting plate (7), the top of the supporting plate (7) is fixedly connected with a cutting motor (8), the outer part of the cutting motor (8) is movably connected with a saw blade (9), the outer part of the saw blade (9) is movably connected with an arc-shaped plate (10), the outer part of the arc-shaped plate (10) is movably connected with a dust collection mechanism (11, the top swing joint of elevator motor (12) has lifting screw (13), the outside meshing of lifting screw (13) is connected with elevating gear (14), the outside fixedly connected with dwang (15) of elevating gear (14), the outside sliding connection of dwang (15) has top frame (16), the inside sliding connection of top frame (16) has gag lever post (17), the bottom sliding connection of top frame (16) has depression bar (18), the bottom fixedly connected with briquetting (19) of depression bar (18).

2. The screw drive principle-based carpentry board cutting device according to claim 1, wherein: the top of the workbench (1) is provided with a long and narrow hole, the saw blade (9) is movably connected in the long and narrow hole, one side of the rotating frame (2) close to the long and narrow hole is hinged with the workbench (1), the rotating frame (2) is provided with arc-shaped teeth, and the circle center of the arc-shaped teeth and the axis of the hinged part are collinear.

3. The screw drive principle-based carpentry board cutting device according to claim 1, wherein: the rotary gear (3) is movably connected with the inner portion of the workbench (1), an adjusting rod is arranged in the rotary gear (3), the adjusting rod is movably connected with the inner portion of the workbench (1) and penetrates through the workbench (1), and an adjusting handle is arranged outside the adjusting rod located on the workbench (1).

4. The screw drive principle-based carpentry board cutting device according to claim 1, wherein: bracing piece (4) and screw thread piece (5) all are provided with two sets ofly, and every screw thread piece of group (5) all articulates and connects between two upper and lower bracing pieces (4), and goes up bracing piece (4) and backup pad (7) articulated connection, and lower support bar (4) and rotating turret (2) articulated connection, and two sets of screw thread piece (5) equal threaded connection is in the outside of adjusting screw (6), and two sets of screw thread piece (5) internal thread opposite structure.

5. The screw drive principle-based carpentry board cutting device according to claim 1, wherein: arc (10) fixed connection is between workstation (1) and rotating turret (2), and arc (10) are the expansion plate design, the centre of a circle of arc (10) and the articulated department axle center collineation of rotating turret (2) and workstation (1).

6. The screw drive principle-based carpentry board cutting device according to claim 1, wherein: lifting gear (14) and dwang (15) all are provided with two, and two lifting gear (14) mesh respectively and connect the both sides in lifting screw (13), two dwang (15) respectively with two lifting gear (14) fixed connection, and two dwang (15) are about the axle center symmetric distribution of lifting screw (13), two dwang (15) all with top frame (16) sliding connection.

7. The screw drive principle-based carpentry board cutting device according to claim 1, wherein: limiting rods (17) are arranged in two, the limiting rods (17) are connected inside the top frame (16) in a sliding mode, and the two limiting rods (17) are fixedly connected to the top of the workbench (1).