CN220313574U - High-speed cutting double-end saw - Google Patents

Abstract

The utility model discloses a high-speed cutting double-head saw, which belongs to the technical field of wood processing equipment and comprises a machine case and a protective box fixed in the machine case, wherein a stepping motor is arranged on the bottom wall of the inner cavity of the protective box, two fixing plates are movably connected to the surface of the protective box, high-speed motors are arranged on the opposite surfaces of the two fixing plates, a saw disc for cutting wood is arranged on the outer wall of an output shaft of the high-speed motor, fixing boxes are arranged on the outer walls of two sides of the machine case, a linear motor is arranged on the bottom wall of the inner cavity of the fixing box, and a fixing frame for fixing wood is arranged on the surface of a workbench of the linear motor. This high-speed cutting double-end saw not only can be according to the position of timber cutting, the nimble adjustment of position to two saw discs can effectively fix timber moreover, guarantees cutting quality.

Description

High-speed cutting double-end saw

Technical Field

The utility model belongs to the technical field of wood processing equipment, and particularly relates to a high-speed cutting double-head saw.

Background

The double-end saw is called as double-end saw, and the two ends of the wood board are sawed by the double-end saw, so that the wood with a certain length is obtained. The existing double-end saw generally adopts a chain conveying device, a wood board is manually placed on a clamping piece on a chain, the conveying of the chain is utilized to cut off the saw at the end trimming saw on the two sides, but the labor intensity of manually placing the wood board is high, the efficiency is low, and a pressing plate is needed to press the upper side of the wood board when the wood board is conveyed to the double-end saw, so that the wood board is prevented from shifting in position during sawing.

Reference is made to the Chinese patent grant: double-ended saw, authorized bulletin number: CN218985076U, the utility model, simple in construction, utilize the structure of frame and first baffle and second baffle to make the fixture block on the chain transport the monoblock plank to the end saw department at every turn automatically, can place the polylith plank simultaneously moreover, reduced the workman and placed the operation of monoblock plank at every turn to the closing device that sets up can make the plank keep stable when cutting, guarantees the processing effect, improves work efficiency.

However, certain defects exist in the using process, such as only wood with fixed size can be cut, the cutting length of the wood cannot be adjusted according to different cutting requirements, and the application range is low.

Disclosure of Invention

The utility model aims to provide a high-speed cutting double-head saw, which solves the problems that in the prior art, only wood with fixed size can be cut, the cutting length of the wood cannot be adjusted according to different cutting requirements, and the application range is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-speed cutting double-end saw, includes quick-witted case and is fixed in the guard box of quick-witted incasement, the surface swing joint of guard box has two fixed plates, and two the high-speed motor is all installed to the opposite face of fixed plate, the saw dish that is used for timber to cut is installed to the outer wall of high-speed motor's output shaft;

the fixed box is all installed to the both sides outer wall of quick-witted case, linear electric motor is installed to the diapire of the inner chamber of fixed box, and linear electric motor's workstation's surface mounting has the mount that is used for fixed timber.

In a further embodiment, a stepping motor is mounted on the bottom wall of the inner cavity of the protective box, and an adjusting shaft is fixedly connected to the output end of the stepping motor.

In a further embodiment, two groups of thread grooves with opposite directions are formed in the outer wall of the adjusting shaft, and a connecting frame fixedly connected with the fixing plate is connected to the outer sides of the two groups of thread grooves of the outer wall of the adjusting shaft in a threaded manner.

In a further embodiment, a threaded hole is formed in the surface of the fixing frame, and a fixing screw is connected with the threaded hole in the surface of the fixing frame in a threaded mode.

In a further embodiment, the bottom of the fixing screw is rotatably connected with a pressing plate for limiting the wood position through a bearing, and the top of the fixing screw is fixedly connected with a turntable.

In a further embodiment, a movable groove is formed in the outer wall of one side of the case, and a waste chip collecting frame for collecting wood chips is movably connected in the movable groove of the case.

The utility model has the technical effects and advantages that:

according to the high-speed cutting double-head saw, the adjusting shaft is driven to rotate through the stepping motor, so that the connecting frame is driven to move, the distance between the two fixing plates is adjusted according to the size of wood to be cut, and therefore the two saw discs are adjusted to proper positions, and wood cutting requirements of different lengths can be met;

through placing the timber that needs the cutting in the mount, rotate fixing screw, drive the clamp plate and remove, make the clamp plate press at ligneous surface, can be when timber cutting, to ligneous fixed position, avoid timber to produce and rock to guarantee cutting quality, this high-speed cutting double-end saw not only can be according to timber cutting's position, the nimble adjustment of position to two saw discs can carry out effective fixed to timber moreover, guarantees cutting quality.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the protection box of the present utility model;

FIG. 3 is a cross-sectional view of the protective housing of the present utility model;

FIG. 4 is a cross-sectional view of the stationary box of the present utility model;

fig. 5 is a schematic structural view of the fixing frame of the present utility model.

In the figure: 1. a chassis; 2. a scrap collecting frame; 3. a protective box; 4. a stepping motor; 5. an adjusting shaft; 6. a connecting frame; 7. a fixing plate; 8. a high-speed motor; 9. a saw disc; 10. a fixed box; 11. a linear motor; 12. a fixing frame; 13. a fixed screw; 14. a pressing plate; 15. a turntable.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

In order to flexibly adjust the positions of the two saw discs 9 according to different cutting requirements and adjust the cutting length of wood, as shown in fig. 1, 2 and 3, a movable groove is formed in the outer wall of the front side of the case 1, a waste chip collecting frame 2 for collecting wood chips is movably connected in the movable groove of the case 1, a protective case 3 is welded in the case 1, a stepping motor 4 is arranged on the bottom wall of the inner cavity of the protective case 3 through bolts, the output end of the stepping motor 4 is fixedly connected with an adjusting shaft 5 through a coupling, two groups of thread grooves with opposite directions are formed in the outer wall of the adjusting shaft 5, a connecting frame 6 is connected with the outer threads of the two groups of thread grooves in the outer wall of the adjusting shaft 5, and a movable groove for the movement of the connecting frame 6 is formed in the outer wall of the left side of the protective case 3, so that wood chips are prevented from entering the protective case 3;

the fixed plate 7 is welded on the outer wall of one side of the connecting frame 6, the high-speed motor 8 is installed on opposite faces of the two fixed plates 7 through bolts, the saw disc 9 is installed on the outer wall of an output shaft of the high-speed motor 8, through grooves for the saw disc 9 to move are formed in the surface of the case 1, the adjusting shaft 5 is driven to rotate through the stepping motor 4, the connecting frame 6 is driven to move, the distance between the two fixed plates 7 is adjusted according to the size of wood to be cut, and accordingly the two saw discs 9 are adjusted to be at proper positions, and wood cutting requirements of different lengths can be met.

In order to effectively fix wood and ensure cutting quality, as shown in fig. 1, 4 and 5, the outer walls of the front side and the rear side of the chassis 1 are welded with a fixing box 10, the bottom wall of the inner cavity of the fixing box 10 is provided with a linear motor 11 through bolts, the surface of a workbench of the linear motor 11 is provided with a fixing frame 12 for fixing wood through bolts, and the surface of the fixing box 10 is provided with a guide groove for the workbench of the linear motor 11 to move;

screw holes are formed in the surface of the fixing frame 12, fixing screws 13 are connected with the screw holes in the surface of the fixing frame 12 in a threaded mode, pressing plates 14 used for limiting the positions of the wood are rotatably connected to the bottoms of the fixing screws 13 through welded bearings, rotary discs 15 are welded to the tops of the fixing screws 13, the wood to be cut is placed in the fixing frame 12, the fixing screws 13 are rotated to drive the pressing plates 14 to move, the pressing plates 14 are pressed on the surface of the wood, the positions of the wood can be fixed when the wood is cut, the wood is prevented from shaking, and therefore cutting quality is guaranteed.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Working principle:

when the high-speed cutting double-head saw is used, wood to be cut is placed in the fixing frame 12, the pressing plate 14 is positioned above the wood, the fixing screw 13 is rotated through the rotary disc 15, the pressing plate 14 is driven to move downwards, the pressing plate 14 is pressed on the surface of the wood, and the position of the wood is fixed;

starting the stepping motor 4 to drive the adjusting shaft 5 to rotate so as to drive the connecting frame 6 to move, adjusting the distance between the two fixed plates 7 according to the size of the wood to be cut, adjusting the two saw discs 9 to a proper position, and starting the height motor to drive the saw discs 9 to rotate;

finally, the linear motor 11 is started to drive the fixing frame 12 and the wood in the fixing frame 12 to move, so that the wood moves towards the saw disc 9, the wood is cut through the two saw discs 9 at the same time, the wood is cut into a proper length, and chips generated by cutting fall into the waste collection frame 2.

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

Claims (6)

1. The utility model provides a high-speed cutting double-end saw, includes quick-witted case (1) and is fixed in protective housing (3) in quick-witted case (1), its characterized in that: the surface of the protective box (3) is movably connected with two fixing plates (7), the opposite surfaces of the two fixing plates (7) are provided with high-speed motors (8), and the outer wall of an output shaft of each high-speed motor (8) is provided with a saw disc (9) for cutting wood;

the wood fixing machine is characterized in that fixing boxes (10) are arranged on the outer walls of the two sides of the machine case (1), a linear motor (11) is arranged on the bottom wall of an inner cavity of each fixing box (10), and a fixing frame (12) for fixing wood is arranged on the surface of a workbench of the linear motor (11).

2. A high speed cutting double-ended saw as defined in claim 1, wherein: the bottom wall of the inner cavity of the protective box (3) is provided with a stepping motor (4), and the output end of the stepping motor (4) is fixedly connected with an adjusting shaft (5).

3. A high speed cutting double-ended saw as defined in claim 2, wherein: two groups of thread grooves with opposite directions are formed in the outer wall of the adjusting shaft (5), and a connecting frame (6) fixedly connected with the fixing plate (7) is connected with the outer threads of the two groups of thread grooves in the outer wall of the adjusting shaft (5).

4. A high speed cutting double-ended saw as defined in claim 1, wherein: screw holes are formed in the surface of the fixing frame (12), and fixing screws (13) are connected in the screw holes in the surface of the fixing frame (12) in a threaded mode.

5. A high speed cutting double-ended saw as defined in claim 4, wherein: the bottom of the fixing screw (13) is rotatably connected with a pressing plate (14) for limiting the wood position through a bearing, and the top of the fixing screw (13) is fixedly connected with a rotary table (15).

6. A high speed cutting double-ended saw as defined in claim 1, wherein: the wood chip collecting machine is characterized in that a movable groove is formed in the outer wall of one side of the machine case (1), and a waste chip collecting frame (2) used for collecting wood chips is movably connected in the movable groove of the machine case (1).