CN214981638U - Safety protection device for woodworking processing - Google Patents

Abstract

The application relates to a safety device for carpenter's processing, it includes the processing platform, and the processing bench is connected with the processing subassembly, and the processing subassembly includes saw bit and processing motor, and processing motor fixed connection is at the processing bench, and the saw bit is equipped with the safety cover with the output shaft fixed connection of processing motor on the saw bit. This application has the effect that improves carpenter's course of working's security.

Description

Safety protection device for woodworking processing

Technical Field

The application relates to the technical field of woodworking, in particular to a safety protection device for woodworking.

Background

Wood processing, which is processing mainly by mechanical or chemical methods using wood as a raw material, still maintains the basic characteristics of wood. Woodworking table saws are machines used to cut wood and are one of the most basic tools for furniture processing. The woodworking table saw makes the cutting of wood very convenient, fast and accurate, and the existing wood processing industry generally can not open the woodworking table saw.

The traditional Chinese invention with reference to publication No. CN103264421A discloses a woodworking table saw capable of preventing hand cutting, which comprises a working table top, a saw blade and a motor for driving the saw blade to rotate, wherein a wood plate detection device and a hand detection device are arranged on the working table top, the wood plate detection device and the hand detection device are connected with a relay, and the relay is connected to the motor and is used for controlling the start and stop of the motor according to detection signals of the wood plate detection device and the hand detection device.

In view of the above-mentioned related technologies, the inventor believes that the start-stop cost of the motor controlled by the signal detection method is high, the practicability is not strong, and meanwhile, the injury to the operator caused by the scattering of the sawdust in the processing process cannot be prevented.

SUMMERY OF THE UTILITY MODEL

In order to improve carpenter's course of working's security, this application provides a safety device for carpenter's processing.

The application provides a safety device for woodworking adopts following technical scheme:

the utility model provides a safety device for carpenter's processing, includes the processing platform, and the processing bench is connected with the processing subassembly, and the processing subassembly includes saw bit and processing motor, and processing motor fixed connection is on the processing platform, and the saw bit is equipped with the safety cover with the output shaft fixed connection of processing motor on the saw bit.

Through adopting above-mentioned technical scheme, establish the safety cover through the cover on the saw bit, have the saw-dust to splash everywhere in the effectual reduction wooden fitting course of working, cause the injury to operating personnel to improve the security of carpenter's course of working.

Optionally, both ends of the protective cover in the length direction are open, and a baffle is hinged to an opening at one end of the protective cover.

Through adopting above-mentioned technical scheme, it is articulated with baffle and safety cover for can push the baffle of safety cover tip open when the wood spare is close to the saw bit, thereby make the baffle can not influence the removal of wood spare, and then guarantee the efficiency of wood spare processing.

Optionally, a compression spring is connected between the baffle and the protective cover, the compression spring is horizontally arranged, one end of the compression spring is fixedly connected with the baffle, and the other end of the compression spring is fixedly connected with the side wall of the inner cavity of the protective cover.

Through adopting above-mentioned technical scheme, be connected compression spring between baffle and safety cover for when wooden spare removed to the saw bit, promote the baffle and compress compression spring, thereby wooden spare of being convenient for gets into the safety cover and processes wooden spare by the saw bit in the safety cover, and the baffle also can reduce the saw-dust and outwards splash simultaneously, thereby improves the security of carpenter's course of working.

Optionally, a processing groove is formed in the processing table, and the saw blade is located in the processing groove.

Through adopting above-mentioned technical scheme, set up the saw bit in the processing tank, reduce the saw bit and be located the height of processing bench, take place from the condition that reduces operating personnel and touch the saw bit, and then improved the security of carpenter's course of working.

Optionally, the workbench is connected with a vertically arranged limiting plate, and the limiting plate is connected with a driving assembly for driving the limiting plate to move.

Through adopting above-mentioned technical scheme, the setting of limiting plate is treated the wooden piece of processing and is played limiting displacement, can remove the limiting plate simultaneously through drive assembly to be convenient for adjust the position of limiting plate according to the wooden piece of equidimension not, make one side butt of limiting plate and wooden piece, and then be convenient for carry out stable processing to the wooden piece.

Optionally, the driving assembly comprises a lead screw, a connecting block and a driving motor, the lead screw is horizontally arranged and is rotatably connected with the workbench, the connecting block is sleeved on the lead screw and is in threaded connection with the lead screw, the connecting block is fixedly connected with one end of the limiting plate, and the other end of the limiting plate is connected with the guiding assembly.

Through adopting above-mentioned technical scheme, start driving motor, drive the lead screw and rotate for connecting block on the lead screw drives the limiting plate and removes along the horizontal direction, thereby be convenient for adjust the position of limiting plate according to the wooden piece of equidimension not, make one side butt of limiting plate and wooden piece, and then be convenient for carry out stable processing to wooden piece.

Optionally, the guide assembly comprises a guide rod and a guide block, the guide rod is horizontally arranged and is fixedly connected with the workbench, the length direction of the guide rod is the same as the length direction of the lead screw, the guide block is sleeved on the guide rod and is in sliding connection with the guide rod, and the guide block is fixedly connected to one end, far away from the connecting block, of the limiting plate.

Through adopting above-mentioned technical scheme, the in-process that the limiting plate removed for the guide block removes along the guide bar, makes the limiting plate keep away from the one end of connecting block more stable when removing, thereby is convenient for adjust the position of limiting plate.

Optionally, a friction line is arranged on one side surface of the limiting plate close to the saw blade.

Through adopting above-mentioned technical scheme, set up friction line on the side that the limiting plate is close to the saw bit, increased the limiting plate and the frictional force of waiting to process wooden spare to it takes place the skew to reduce wooden spare when processing, and then improves the accuracy of processing.

To sum up, this application includes following at least one safety device beneficial technical effect for carpenter's processing:

the cooperation of safety cover and baffle is used, has the saw-dust to splash everywhere in the effectual reduction wooden fitting course of working, causes the injury to operating personnel to improve the security of carpenter's course of working.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic view intended to show the structure of a compression spring.

Description of reference numerals: 1. a processing table; 2. processing the assembly; 21. a saw blade; 22. processing a motor; 3. a protective cover; 4. a baffle plate; 5. a compression spring; 6. processing a tank; 8. a drive assembly; 81. a lead screw; 82. connecting blocks; 83. a drive motor; 9. a guide assembly; 91. a guide bar; 92. and a guide block.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, the embodiment of the application discloses a safety device for carpenter's processing includes processing platform 1, is connected with processing subassembly 2 that is used for processing wooden piece on processing platform 1, and processing subassembly 2 is covered and is equipped with safety cover 3, is connected with baffle 4 on the safety cover 3.

During the use, put wooden piece on processing platform 1 and process wooden piece through processing subassembly 2, the guard shield 3 that the while cover was established on processing subassembly 2 is effectual prevents that the saw-dust in the course of working from splashing everywhere.

Referring to fig. 1, a processing table 1 is horizontally arranged and fixedly connected to the ground, the cross section of the processing table 1 is rectangular, a processing groove 6 is formed in one side of the length of the top surface of the processing table 1, and the cross section of the processing groove 6 is rectangular. The processing assembly 2 comprises a saw blade 21 and a processing motor 22, the processing motor 22 is horizontally arranged and fixedly connected to one side of the processing table 1 in the length direction, the saw blade 21 is located in the processing groove 6, the axial direction of the saw blade 21 is the same as the length direction of the processing motor 22, and the saw blade 21 is fixedly connected with an output shaft of the processing motor 22.

When the wood piece processing device is used, the processing motor 22 is started to drive the saw blade 21 to rotate, and meanwhile, a wood piece to be processed is pushed to the saw blade 21, so that the saw blade 21 processes the wood piece.

Referring to fig. 1, a limit plate is arranged on a processing table 1, the limit plate is a vertically arranged rectangular plate, the length direction of the limit plate is the same as that of the processing table 1, and friction grains are arranged on one side surface of the limit plate close to a saw blade 21; be connected with the drive assembly 8 that is used for driving the limiting plate to remove on the limiting plate, drive assembly 8 includes lead screw 81, connecting block 82 and driving motor 83, and lead screw 81 level sets up in limiting plate length direction's one end and rotates with the workstation to be connected, and connecting block 82 cover is established on lead screw 81 and with lead screw 81 threaded connection, connecting block 82 and the one end fixed connection of limiting plate.

Referring to fig. 1, the other end of limiting plate is connected with direction subassembly 9, direction subassembly 9 includes guide bar 91 and guide block 92, guide bar 91 level set up and with workstation fixed connection, the length direction of guide bar 91 is the same with the length direction of lead screw 81, guide block 92 cover establish on guide bar 91 and with guide bar 91 sliding connection, guide block 92 fixed connection is in the one end that connecting block 82 was kept away from to the limiting plate.

During the use, will wait to process the wooden piece and put at processing platform 1, start driving motor 83, drive lead screw 81 and rotate for connecting block 82 on the lead screw 81 drives the limiting plate and removes along the horizontal direction, makes the limiting plate and one side butt of wooden piece, is convenient for carry out stable processing to the wooden piece.

Referring to fig. 1, a protective cover 3 is sleeved on a saw blade 21, the length direction of the protective cover 3 is the same as that of a processing table 1, and two ends of the protective cover 3 in the length direction are open; baffle 4 sets up in the one end that is close to the limiting plate of safety cover 3, and baffle 4 is vertical to be provided with two, and the height of baffle 4 is the same with the height of safety cover 3, and 4 length direction's of two baffles one side butt, and one side that two baffles 4 kept away from each other is articulated with 3 terminal surface both sides of safety cover respectively.

Referring to fig. 2, a compression spring 5 is connected between each baffle 4 and the protective cover 3, the compression spring 5 is horizontally arranged, one end of the compression spring 5 is fixedly connected with one side of the baffle 4 close to the protective cover 3, and the other end of the compression spring 5 is fixedly connected with one side of the inner cavity of the protective cover 3 in the length direction.

During the use, will wait to process the wooden piece and put at processing platform 1, promote the wooden piece and remove to saw bit 21 for the wooden piece promotes baffle 4 and extrudees compression spring 5, thereby makes the wooden piece get into smoothly in the safety cover 3 and process.

The implementation principle of the safety protection device for woodworking in the embodiment of the application is as follows: put wooden piece on processing platform 1, start driving motor 83, it rotates to drive lead screw 81, make connecting block 82 on the lead screw 81 drive the limiting plate and remove along the horizontal direction, make one side butt of limiting plate and wooden piece, restart processing motor 22, it rotates to drive saw bit 21, it pushes to saw bit 21 to wait to process wooden piece simultaneously, make wooden piece promote baffle 4 and extrusion compression spring 5, thereby make wooden piece get into smoothly and process in safety cover 3, there is the saw-dust to splash everywhere in the effectual wooden piece course of working that reduces, cause the injury to operating personnel, thereby improve the security of carpenter's course of working.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a safety device for carpenter's processing, includes processing platform (1), is connected with processing subassembly (2) on processing platform (1), and processing subassembly (2) are including saw bit (21) and processing motor (22), and processing motor (22) fixed connection is on processing platform (1), and the output shaft fixed connection of saw bit (21) and processing motor (22), its characterized in that: the saw blade (21) is sleeved with a protective cover (3).

2. A safety guard for woodworking as claimed in claim 1, wherein: the safety cover (3) length direction both ends are the opening form, and safety cover (3) one end opening part articulates there is baffle (4).

3. A safety guard for woodworking as claimed in claim 2, wherein: be connected with compression spring (5) between baffle (4) and safety cover (3), compression spring (5) level sets up, compression spring (5) one end and baffle (4) fixed connection, the other end and safety cover (3) inner chamber lateral wall fixed connection.

4. A safety guard for woodworking as claimed in claim 2, wherein: the processing table (1) is provided with a processing groove (6), and the saw blade (21) is positioned in the processing groove (6).

5. A safety guard for woodworking as claimed in claim 3, wherein: the worktable is connected with a vertically arranged limiting plate, and the limiting plate is connected with a driving assembly (8) for driving the limiting plate to move.

6. A safety guard for woodworking as claimed in claim 5, wherein: drive assembly (8) include lead screw (81), connecting block (82) and driving motor (83), lead screw (81) level set up and rotate with the workstation and be connected, connecting block (82) cover establish on lead screw (81) and with lead screw (81) threaded connection, connecting block (82) and the one end fixed connection of limiting plate, the other end of limiting plate is connected with direction subassembly (9).

7. A safety guard for woodworking as claimed in claim 6, wherein: guide assembly (9) include guide bar (91) and guide block (92), guide bar (91) level set up and with workstation fixed connection, the length direction of guide bar (91) is the same with the length direction of lead screw (81), guide block (92) cover establish on guide bar (91) and with guide bar (91) sliding connection, guide block (92) fixed connection is in the one end that connecting block (82) were kept away from to the limiting plate.

8. A safety guard for woodworking as claimed in claim 5, wherein: and friction grains are arranged on one side surface of the limiting plate close to the saw blade (21).

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