Safety protection type multi-wood cutting device

Abstract

The utility model relates to the technical field of wood strip cutting, in particular to a safety protection type multi-strip wood cutting device which comprises a base and further comprises a plurality of movable guide rails longitudinally arranged on the base, and the section of the upper portion of each movable guide rail is triangular. A plurality of pulley connecting seats are arranged at the bottom of the batten processing table top, the cross section of the lower portion of each pulley connecting seat is triangular, a plurality of pulleys which are arranged in a relatively inclined mode are arranged on two inclined faces of the lower portion of each pulley connecting seat, and the pulleys which are arranged in a relatively inclined mode are matched with the triangular inclined faces of the movable guide rails; the clamping device is arranged on the wood strip processing table top, is used for clamping wood and moves along with the wood strip processing table top; and the woodworking saw blade is arranged on the base, and a saw blade outer protective cover is arranged outside the woodworking saw blade. Compared with the prior art, the wood bracket machining device has the advantages that a plurality of wood strips can be machined at the same time, the wood bracket manufacturing efficiency is improved, and errors are reduced; and the safety protection performance during cutting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden strip cutting, in particular to a safety protection type multi-strip wood cutting device. Background Art

[0002] With the progress of the times, people's quality requirements for various products are also increasing day by day. For wooden brackets, nowadays people not only require safe transportation but also overall uniform beauty and consistent dimensions for each model of wooden frame. However, the existing wood cutting process is time-consuming and laborious, and the wood to be cut cannot be stably clamped. The error generated by each cut is also relatively large, which cannot meet the requirements. Therefore, the current technical problem to be solved urgently is: how to cut multiple strips simultaneously to ensure the unity of the dimensions of the wooden bracket, and at the same time ensure safety during the processing. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a relatively precise safety protection type multi-strip wood cutting device.

[0004] To achieve the above object, a safety protection type multi-strip wood cutting device is designed, which includes a base, and also includes a plurality of movable guide rails longitudinally arranged on the base, and the upper cross-section of the movable guide rail is triangular; a processing wood strip table, and a plurality of pulley connecting seats are arranged at the bottom of the processing wood strip table, the lower cross-section of the pulley connecting seat is triangular, and a plurality of relatively inclined pulleys are arranged on the two inclined surfaces of the lower part of the pulley connecting seat, and the relatively inclined pulleys are matched with the triangular inclined surfaces of the movable guide rail; a clamping device, arranged on the processing wood strip table for clamping wood and moving together with the processing wood strip table; a woodworking saw blade, arranged on the base, and a saw blade outer protective cover is arranged outside the woodworking saw blade.

[0005] Preferably, the clamping device of the utility model includes a wood strip clamping device and a clamping device turntable. A housing is sleeved outside the wood strip clamping device, and a threaded hole is arranged at the top of the housing. The bottom of the clamping device turntable is fixedly connected with a screw rod, the screw rod passes through the housing and is matched with the threaded hole, and the bottom of the screw rod is connected with the wood strip clamping device through a roller.

[0006] Preferably, a wood chip collecting device is arranged below the woodworking saw blade of the utility model, a motor, a connecting rod and a driving saw blade pulley are arranged on one side of the woodworking saw blade, the motor drives the connecting rod and the driving saw blade pulley to rotate, and a saw blade height adjusting turntable is arranged below the connecting rod.

[0007] Preferably, a left scale mark is arranged on the processing wood strip table of the utility model, a small platform is also arranged on one side of the processing wood strip table, and a right scale mark is arranged on the side of the small platform close to the processing wood strip table.

[0008] Compared with the prior art, the advantages of the present utility model are as follows:

[0009] 1. It can process multiple wooden strips simultaneously, improve the efficiency in manufacturing wooden brackets, and reduce errors;

[0010] 2. Improve the safety protection during cutting. Description of the Drawings

[0011] Figure 1 is the front view of the wood cutting device provided by the present utility model;

[0012] Figure 2 is the top view of the wood cutting device provided by the present utility model;

[0013] Figure 3 is the partial front view of the present utility model.

[0014] In the figure: 1, base; 2, movable guide rail; 3, pulley; 3.1, pulley connecting seat; 3.2, pulley connecting shaft; 4, processing wooden strip tabletop; 5, left scale mark; 6, clamping device; 6.1, clamping device housing; 6.2, hole; 6.3, screw; 7, clamping device rotating disk; 8, saw blade outer protective cover; 9, woodworking saw blade; 10, sawdust collection device; 11, saw blade height adjustment rotating disk; 12, driving saw blade pulley; 13, small platform; 14, control equipment switch; 15, fixed sizing device; 16, right scale mark. Detailed Embodiment

[0015] The present utility model will be further described below with reference to the drawings. The structure and principle of the present utility model are very clear to those skilled in the art. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0016] As Figures 1-3 shown, the present utility model discloses a safety protection type multi-strip wood cutting device, including a base 1, a plurality of movable guide rails 2, a processing wooden strip tabletop 4, a clamping device 6, a woodworking saw blade 9 and a small platform 13.

[0017] The movable guide rails 2 are longitudinally arranged on the base 1. The upper cross-section of the movable guide rails 2 is triangular. Taking this embodiment as an example, it can be manufactured by bending a steel bar at a 90-degree right angle along the center line of the steel bar.

[0018] The processed wooden strip tabletop 4 is used to place the wooden strips that need to be processed and cut. There are several pulley connectors 3.1 at the bottom. The lower cross-section of the pulley connector 3.1 is triangular. Taking this embodiment as an example, it can be manufactured by bending a steel bar at a 90-degree right angle along the center line of the steel bar. There are several relatively inclined pulleys 3 provided on the two inclined surfaces of the lower part of the pulley connector 3.1. The pulley 3 is movably connected to the inclined surface of the pulley connector 3.1 through a pulley connecting shaft 3.2. The relatively inclined pulleys 3 cooperate with the triangular inclined surface of the movable guide rail 2. The pulleys 3 on the two inclined surfaces of the pulley connector 3.1 jointly abut against the guide rail 2 and can slide on the guide rail 2, so that the entire processed wooden strip tabletop 4 can move back and forth along the fixed direction of the guide rail 2 on the base 1. The set direction of the guide rail 2 is parallel to the rotation direction of the woodworking saw blade 9 to ensure that the wood can move parallel to the woodworking saw blade 9 under the drive of the processed wooden strip tabletop 4, ensuring that the woodworking saw blade 9 can perform vertical cutting on the wood.

[0019] The clamping device 6 is arranged on the processed wooden strip tabletop 4 and is used to clamp the wood and move together with the processed wooden strip tabletop 4. The clamping device 6 includes a wooden strip clamping device 6 and a clamping device turntable 7. A housing 6.1 is sleeved outside the wooden strip clamping device 6. There is a threaded hole 6.2 at the top of the housing 6.1. The bottom of the clamping device turntable 7 is fixedly connected to a screw rod 6.3. The screw rod 6.3 passes through the housing 6.1 and cooperates with the threaded hole 6.2 with a threaded structure. The bottom of the screw rod 6.3 is movably connected to the wooden strip clamping device 6 through a roller. The screw rod 6.3 is fixed on the inner ring of the roller, and the outer ring of the roller is connected to the wooden strip clamping device 6. When the screw rod 6.3 rotates, the bearing of the roller enables the end of the screw rod 6.3 to freely rotate inside the wooden strip clamping device 6 while maintaining the connection. When the turntable 7 rotates, the thread of the screw rod 6.3 and the thread of the hole 6.2 cooperate to form a downward movement of the thread wire, driving the wooden strip clamping device 6 downward to clamp the wooden strip.

[0020] The woodworking saw blade 9 is arranged on the base 1 on the right side of the wooden strip clamping device 6. A saw blade outer protective cover 8 is arranged outside the woodworking saw blade 9. The saw blade outer protective cover 8 is a lever structure that matches the shape of the saw blade. A touch switch is arranged at one end of the lever rotating shaft of the saw blade outer protective cover 8. When the wood enters from the side of the saw blade outer protective cover 8 away from the lever rotating shaft, it can slightly lift the saw blade outer protective cover 8 to form a gap. This gap enables the woodworking saw blade 9 to cut the wood; when the saw blade outer protective cover 8 is lifted to a position completely higher than the woodworking saw blade 9, the touch switch on the side of the lever rotating shaft will be activated, cutting off the power source of the woodworking saw blade 9, so that no cutting action will occur when the saw blade outer protective cover 8 is lifted to a position completely higher than the woodworking saw blade 9, protecting the safety of the operator.

[0021] A wood chip collection device 10 is provided below the woodworking saw blade 9. The chip collection device 10 includes a funnel and an industrial dust collector. The wood chips generated after the woodworking saw blade 9 cuts wood will naturally fall into the funnel and will ultimately be sucked out of the funnel by the industrial dust collector for unified collection. The chip collection device 10 is used to collect the wood chips generated after cutting to avoid the flying of wood chip dust.

[0022] A motor, a connecting rod, and a driving saw blade pulley 12 are provided on one side of the woodworking saw blade 9. The motor drives the connecting rod and the driving saw blade pulley 12 to rotate. The connecting rod and the driving saw blade pulley 12 drive the woodworking saw blade 9 to rotate. A saw blade height adjustment turntable 11 is provided below the connecting rod. The saw blade height adjustment turntable 11 is connected to the motor and the base 1 through a lead screw. By rotating the saw blade height adjustment turntable 11, the lead screw is driven to rotate, thereby raising or lowering the motor, and the woodworking saw blade 9 connected to the motor is also raised or lowered accordingly. In actual work, the height of the woodworking saw blade 9 can be adjusted according to the processing thickness of the wooden strip.

[0023] A left scale mark 5 and a control device switch 14 are provided on the processed wooden strip tabletop 4. The left scale mark 5 is a scale with graduations fixed on the processed wooden strip tabletop 4 and is used to mark the length of the wooden strip; the control device switch 14 is used to control equipment operation behaviors such as starting and stopping the motor.

[0024] A small platform 13 is also provided on the side of the processed wooden strip tabletop 4 away from the woodworking saw blade 9 for placing the cut wood. The small platform 13 is of a frame structure. A right scale mark 16 is provided on the small platform 13 near the processed wooden strip tabletop 4. The right scale mark 16 is a graduated cylinder fixed on the small platform 13 and is used to identify the length of the wood on the right side of the woodworking saw blade 9. A fixed-size fixing device 15 is provided on the right scale mark 16. The fixed-size fixing device 15 is a sleeve sleeved on the right scale mark 16, and a positioning bolt runs through the sleeve. The fixed-size fixing device 15 can slide freely on the right scale mark 16. When the positioning bolt is tightened and makes the positioning bolt tightly abut against the right scale mark 16, the fixed-size fixing device 15 can be limited and fixed on the right scale mark 16. This limiting and fixing function can be used to limit and abut the right-side part of a longer wooden strip against the right scale mark 16.

[0025] Before cutting, confirm the length of the shorter wooden strip to be cut through the left scale mark 5, and rotate the clamping device turntable 7 to clamp and limit the wooden strip; or confirm the length of the longer wooden strip to be cut through the right scale mark 16, and fix the fixed-size fixing device 15 through positioning and abut the wood against the fixed-size fixing device 15 to achieve the fixed-size fixing of the wooden strip.

[0026] During operation, the falling and closing of the outer protective cover 8 of the saw blade closes the touch switch. Press the control device switch 14 with both hands simultaneously to start the saw blade 9. The saw blade 9 rotates and pushes the processing wooden strip platform 4, causing the wooden strip on the processing wooden strip platform 4 to touch the saw blade and be cut.

[0027] After cutting is completed, release the control device switch 14, and the saw blade stops working. At this time, the finished wooden strip remains on the small platform 13 on the right side of the processing wooden strip platform 4.

[0028] The above is only the specific implementation manner of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by this utility model, according to the technical solution and the concept of this utility model, makes equivalent replacements or changes, and should be covered within the protection scope of this utility model.

Claims

1. A safety protection type multi-strip wood cutting device, comprising a base, characterized in that Also includes A plurality of movable guide rails are longitudinally arranged on the base, and the upper cross-section of the movable guide rails is triangular; A processing wood strip table top, wherein a plurality of pulley connection seats are arranged at the bottom of the processing wood strip table top, the cross section of the lower part of the pulley connection seat is triangular, and a plurality of relatively inclined pulleys are arranged on two inclined surfaces at the lower part of the pulley connection seat, and the relatively inclined pulleys are matched with the triangular inclined surfaces of the movable guide rails; A clamping device is arranged on the wood strip processing table, used for clamping the wood, and moves with the wood strip processing table; The woodworking saw blade is arranged on a base, and a saw blade outer protective cover is arranged outside the woodworking saw blade.

2. A safety protection type multi-strip wood cutting device as claimed in claim 1, characterized in that The clamping device includes a wood strip clamping device and a clamping device rotary disk. A shell is sleeved on the outside of the wood strip clamping device, and a hole with a threaded structure is provided on the top of the shell. The bottom of the clamping device rotary disk is fixedly connected to a screw rod, and the screw rod passes through the shell and cooperates with the hole of the threaded structure. The bottom of the screw is connected to the wood strip clamping device through a roller.

3. A safety protection type multi-strip wood cutting device as claimed in claim 1, characterized in that A wood chip collecting device is arranged below the woodworking saw blade, and a motor, a connecting rod and a saw blade pulley are arranged on one side of the woodworking saw blade. The motor drives the connecting rod and the saw blade pulley to rotate, and a saw blade height adjustment dial is arranged below the connecting rod.

4. A safety protection type multi-strip wood cutting device as claimed in claim 1, characterized in that A left scale mark is arranged on the processing wood strip table, a small platform is arranged on one side of the processing wood strip table, and a right scale mark is arranged on the side of the small platform close to the processing wood strip table.

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