CN215702369U

CN215702369U - Angle-adjustable wood board cutting saw

Info

Publication number: CN215702369U
Application number: CN202121737410.6U
Authority: CN
Inventors: 冯敏; 肖超
Original assignee: Zhejiang Fangyuan Intelligent Assembly Co ltd
Current assignee: Zhejiang Fangyuan Intelligent Assembly Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-01
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses an angle-adjustable wood board cutting saw which comprises a fixed base (1), wherein a rotating frame (2) is rotatably connected onto the fixed base (1), a cutting frame (3) is arranged in the middle of the rotating frame (2), a cutting saw is slidably connected onto the rotating frame (2) on one side of the cutting frame (3), the cutting saw comprises an upper saw blade (4) and a lower saw blade (5), the upper saw blade (4) and the lower saw blade (5) are arranged side by side up and down along the height direction and partially overlapped, and the upper saw blade (4) and the lower saw blade (5) are arranged in a left-right staggered manner along the horizontal direction. The wood cutting machine can adjust the cutting angle of wood and has the characteristic of large cutting range.

Description

Angle-adjustable wood board cutting saw

Technical Field

The utility model relates to a board cutting saw, in particular to an angle-adjustable board cutting saw.

Background

The existing cutting device for the wood board mainly comprises a cutting platform and a saw blade capable of lifting or transversely moving, when in use, wood is placed on the cutting platform, and then the saw blade moves to cut the wood; the cutting platform accessible is locked timber through the fixed establishment who corresponds in the cutting process, avoids rocking the skew of timber when the cutting. However, the cutting structure can only cut the wood at a fixed angle, the section is generally perpendicular to the length direction of the wood, so that the effect of cutting the inclined plane cannot be realized, and the wood cannot be in a stable cutting state due to the limited installation of the cutting platform and the locking device by rotating the wood to adjust the section angle, so that the operability is low. On the other hand, the cutting depth of the saw blade is smaller than the radius of the saw blade, so that when some large-size logs are cut, the saw blade cannot completely cut at one time due to the limited size, and the cutting efficiency is low; the replacement of the large-sized saw blade will undoubtedly result in an increase in the cutting costs and a reduction in the stability, with the risk of chipping. Therefore, the existing wood board cutting saw has the problems that the cutting angle cannot be adjusted and the cutting range is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle-adjustable wood board cutting saw. The wood cutting machine can adjust the cutting angle of wood and has the characteristic of large cutting range.

The technical scheme of the utility model is as follows: angle-adjustable wood board cutting saw, including unable adjustment base, unable adjustment base goes up the rotation and is connected with the rotating turret, and the middle part of rotating turret is equipped with the cutting frame, and sliding connection has the cutting saw on the rotating turret of cutting frame one side, cut off the saw and include saw bit and lower saw bit, go up the saw bit and be arranged side by side and the part overlaps from top to bottom along the direction of height, go up the saw bit and be about the dislocation arrangement with lower saw bit along the horizontal direction.

In the angle-adjustable wood board cutting saw, the middle part of the rotating frame is connected with the fixed base through the middle shaft, the lower end of the rotating frame is provided with the driving teeth, the middle part of the driving teeth is connected with the rotating motor in a transmission manner, and the outer parts of the driving teeth are meshed with the fixed teeth on the fixed base.

In the adjustable type plank of angle cuts off saw, the both sides of cutting frame all are equipped with the material pushing frame, are equipped with a plurality of conveying rollers on the material pushing frame side by side, are equipped with the clamp plate group on the material pushing frame of conveying roller one side, are equipped with the depression bar on the material pushing frame of conveying roller opposite side.

In the adjustable type plank of angle cuts off saw, clamp plate group has a plurality of openings including the horizontal pole of connecting the work or material rest that pushes away, equidistant distribution on the horizontal pole, and the opening internal rotation is connected with the rotary drum, and the one end of rotary drum extends to the horizontal pole outside and with the high parallel and level of depression bar.

In the angle-adjustable wood board cutting saw, the rotation angle of the rotating frame on the fixed base is 45 °.

Compared with the prior art, the utility model has the following characteristics:

(1) according to the utility model, the rotating frame connected to the fixed base is rotated, so that the rotating frame can drive the cutting saw to rotate to a specified angle, the inclined plane of the wood can be cut under the condition of not changing the wood placing angle, and the cutting angle of the wood can be adjusted; the cutting saw is divided into the upper saw blade and the lower saw blade which are arranged side by side up and down, so that the upper part and the lower part of the wood can be cut under the action of one-time cutting, and the cutting range of the wood can be effectively enlarged under the condition of changing the size of the saw blades;

(2) the upper saw blade and the lower saw blade are partially overlapped in the height direction and are staggered with each other in the horizontal direction, so that the upper saw blade and the lower saw blade can be completely cut off at the joint, the problem that the upper saw blade and the lower saw blade cannot be completely cut due to the installation gap is avoided, and the cutting stability of the utility model is improved;

(3) the cutting frame on the rotating frame can support the wood at the cutting position, so that the side turning caused by the excessive extension of the wood is avoided; on the basis, the structure of the material pushing frame is further optimized, and the wood can be fixed during cutting through the matching of the pressing plate group and the pressing rod, so that the cutting stability of the wood is further improved;

(4) the pressing plate group consisting of the cross rod and the rotary drum can enable the wood to move along the side wall of the cross rod during conveying, so that the position precision of the wood during conveying is improved, the wood is guaranteed to be tightly pressed with the cross rod during cutting, and the conveying effect of the material pushing frame is improved;

therefore, the wood cutting device can adjust the cutting angle of the wood and has the characteristic of large cutting range.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a schematic view of the installation of the drum;

fig. 3 is a front view of the turret.

The labels in the figures are: 1-a fixed base, 2-a rotating frame, 3-a cutting frame, 4-an upper saw blade, 5-a lower saw blade, 6-a driving gear, 7-a rotating motor, 8-a fixed gear, 9-a material pushing frame, 10-a conveying roller, 11-a pressure lever, 12-a cross bar and 13-a rotating drum.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

Examples are given. Angle-adjustable wood board cutting saw, constitute as shown in fig. 1, including unable adjustment base 1, the last swivelling joint of unable adjustment base 1 has rotating turret 2, and the middle part of rotating turret 2 is equipped with cutting frame 3, and sliding connection has cutting saw on the rotating turret 2 of cutting frame 3 one side, cutting saw includes saw bit 4 and lower saw bit 5, goes up saw bit 4 and lower saw bit 5 and is arranged side by side from top to bottom and the part overlaps along the direction of height, goes up saw bit 4 and lower saw bit 5 and is about the dislocation set along the horizontal direction, goes up saw bit 4 and lower saw bit 5 along the length direction lateral shifting of cutting frame 3 under the effect of external driving piece.

The middle part of the rotating frame 2 is connected with the fixed base 1 through a middle shaft, the lower end of the rotating frame 2 is provided with driving teeth 6, the middle part of the driving teeth 6 is connected with a rotating motor 7 through a helical gear transmission mechanism, the rotating motor 7 is horizontally placed on the rotating frame 2, and the outer part of the driving teeth 6 is meshed with fixed teeth 8 positioned on the fixed base 1.

The both sides of cutting frame 3 all are equipped with material pushing frame 9, are equipped with a plurality of conveying rollers 10 on the material pushing frame 9 side by side, are equipped with the clamp plate group on the material pushing frame 9 of conveying roller 10 one side, are equipped with depression bar 11 on the material pushing frame 9 of conveying roller 10 opposite side, and depression bar 11 is through cylinder drive towards clamp plate group to horizontal migration.

The clamp plate group has a plurality of openings including the horizontal pole 12 of connecting the work or material rest 9, and equidistant distribution has on horizontal pole 12, and the opening internal rotation is connected with rotary drum 13, and the one end of rotary drum 13 extends to horizontal pole 12 outside and with the high parallel and level of depression bar 11.

The rotating angle of the rotating frame 2 on the fixed base 1 is 45 degrees.

The working principle of the utility model is as follows: when the rotary cutting machine is used, an operator firstly adjusts the rotation angle of the rotary frame 2 according to the cutting angle of a log, so that the rotary motor 7 drives the rotary frame 2 to rotate along the central shaft under the matching action of the driving teeth 6 and the fixed teeth 8, and the specified rotation angle is achieved.

After the rotating frame 2 rotates in place, an operator places a log to be cut on the pushing frame 9 on one side and enables one side of the log to lean on the rotating drum 13; then carry out the propelling movement to the log, make conveying roller 10 can drive the log and place on the work or material rest 9 of pushing away of opposite side after passing cutting frame 3, realize lifting to the log. After the log is in place, the pressure rod 11 on one side extends out and is matched with the rotary drum 13 to compress the log, so that the transverse position of the log is ensured to be unchanged during cutting.

When cutting, the upper saw blade 4 and the lower saw blade 5 are started simultaneously and move transversely along the direction of the rotating frame 2 at the same speed, and wood is cut in the moving process, so that the effect of bevel cutting is realized. Because the upper saw blade 4 and the lower saw blade 5 can be partially overlapped along the height direction when being placed, the openings of the two saw blades after cutting can be communicated with each other, namely, the complete cutting-off of the log is ensured.

Claims

1. Angle-adjustable wood board cutting saw is characterized in that: including unable adjustment base (1), rotating on unable adjustment base (1) and being connected with rotating turret (2), the middle part of rotating turret (2) is equipped with cutting frame (3), and sliding connection has the saw of cutting off on rotating turret (2) of cutting frame (3) one side, cut off the saw and include saw bit (4) and lower saw bit (5), go up saw bit (4) and lower saw bit (5) and be about the direction of height along the direction of height be side by side arrange and the part overlap, go up saw bit (4) and lower saw bit (5) along the horizontal direction about the dislocation set.

2. The adjustable angle wood panel cutoff saw of claim 1, wherein: the middle part of the rotating frame (2) is connected with the fixed base (1) through a middle shaft, the lower end of the rotating frame (2) is provided with driving teeth (6), the middle part of the driving teeth (6) is in transmission connection with a rotating motor (7), and the outer part of the driving teeth (6) is in meshing connection with fixed teeth (8) positioned on the fixed base (1).

3. The adjustable angle wood panel cutoff saw of claim 1, wherein: the cutting device is characterized in that material pushing frames (9) are arranged on two sides of the cutting frame (3), a plurality of conveying rollers (10) are arranged on the material pushing frames (9) side by side, a pressing plate group is arranged on the material pushing frame (9) on one side of each conveying roller (10), and a pressing rod (11) is arranged on the material pushing frame (9) on the other side of each conveying roller (10).

4. The adjustable angle wood panel cutoff saw of claim 3, wherein: the pressing plate set comprises a cross rod (12) connected with the material pushing frame (9), a plurality of openings are distributed on the cross rod (12) at equal intervals, a rotary drum (13) is connected in the openings in a rotating mode, and one end of the rotary drum (13) extends to the outside of the cross rod (12) and is flush with the height of the pressing rod (11).

5. The adjustable angle wood panel cutoff saw of claim 1, wherein: the rotating angle of the rotating frame (2) on the fixed base (1) is 45 degrees.