CN215434121U - Protection mechanism of bench saw - Google Patents
Protection mechanism of bench saw Download PDFInfo
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- CN215434121U CN215434121U CN202120855446.8U CN202120855446U CN215434121U CN 215434121 U CN215434121 U CN 215434121U CN 202120855446 U CN202120855446 U CN 202120855446U CN 215434121 U CN215434121 U CN 215434121U
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- motor
- sliding slot
- connecting member
- protection mechanism
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Abstract
The utility model discloses a protection mechanism of a table saw, which comprises a motor, a saw blade and a machine body, wherein a barrier strip is arranged on the machine body and is connected with the motor through a fixing piece, and the motor drives the fixing piece to move so that the barrier strip can block sawteeth at the upper end of the saw blade. Through setting up stationary blade and motor synchronous movement, through the cooperation between stationary blade and connecting piece and the blend stop three, overall structure is simple, has avoided the mistake greatly to touch the injured condition that takes place when touchhing below the mesa, improves the security of during operation, and convenient operation is swift, possesses the function of automatic protection.
Description
Technical Field
The utility model relates to the field of table saws, in particular to a protection mechanism of a table saw.
Background
The table saw is one of the main electric tools for wood processing, and the working principle of the table saw is that a motor drives a saw blade to rotate so as to cut wood. Since the saw blade is a sharp metal object, the cutting area of the saw blade should be protected both when the saw blade is exposed from the work surface and below the work surface, in view of protection of the operator and in accordance with safety regulations.
When the blade on the table saw drops below the table top, the user may also accidentally touch the blade that is stopping rotating, causing injury.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a protection mechanism of a table saw, which can effectively solve the problems of the table saw, has simple integral structure, greatly avoids the injury condition caused by mistakenly touching the table top, improves the safety during working, is convenient and quick to operate and has the function of automatic protection.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a protection machanism of bench saw, includes motor, saw bit, organism, be provided with the blend stop on the organism, the blend stop pass through the stationary blade with the motor is connected, the motor drives the stationary blade removes and to make the blend stop is right saw bit upper end sawtooth blocks.
In the above technical scheme, further, the motor is arranged on a motor frame and moves on the machine body through a moving assembly, and the fixing piece is fixedly arranged on the motor frame.
In the above technical solution, further, a movable slot is provided on the machine body, and the motor moves in the movable slot.
In the above technical scheme, further, the stationary blade with still be provided with the connecting piece between the blend stop be provided with the first spout of slope on the stationary blade, the one end setting of connecting piece is in the first spout, be provided with the second spout on the organism, second spout one side is connected the connecting piece, the opposite side is connected the blend stop.
In the above technical scheme, further, the moving assembly includes a transverse driving rod, a longitudinal driving rod and a guide rod, the motor frame is arranged on the guide rod and the longitudinal driving rod, and the transverse driving rod drives the longitudinal driving rod to rotate and enables the motor frame to move on the guide rod.
In the above technical solution, further, under the initial state, the motor is located the top of activity groove, the connecting piece with the tie point of stationary blade is located the below of first spout, the connecting piece with the tie point of blend stop is located the left of second spout, works as when the motor moves down in the activity groove, the connecting piece with the tie point of stationary blade to the top of first spout begins to move, the connecting piece with the tie point of blend stop to the right-hand beginning of second spout moves.
In the above technical scheme, further, a limiting plate is arranged at the position, located at the stop strip and at the second chute, on the machine body, and the limiting plate limits the stop strip not to be separated from the second chute.
The utility model has the beneficial effects that: through setting up stationary blade and motor synchronous movement, through the cooperation between stationary blade and connecting piece and the blend stop three, overall structure is simple, has avoided the mistake greatly to touch the injured condition that takes place when touchhing below the mesa, improves the security of during operation, and convenient operation is swift, possesses the function of automatic protection.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a rear view of the utility model in its operative condition assembly engaged.
Fig. 3 is a front view of the utility model in its operative condition assembly.
Fig. 4 is a rear view of the hidden state assembly of the present invention engaged.
Fig. 5 is a rear view of the hidden state assembly of the present invention engaged.
In the figure, 1, a machine body, 2, a motor frame, 3, a fixing piece, 4, a saw blade, 5, a guide rod, 6, a motor, 7, a transverse driving rod, 8, a barrier strip, 9, a second sliding groove, 10, a connecting piece, 11, a first sliding groove, 12, a movable groove, 13, a longitudinal driving rod and 14, a limiting plate.
Detailed Description
Referring to fig. 1-5, a protection mechanism for a table saw comprises a motor 6, a saw blade 4 and a machine body 1, wherein a barrier strip 8 is arranged on the machine body 1, the barrier strip 8 is connected with the motor 6 through a fixing piece 3, and the motor 6 drives the fixing piece 3 to move so that the barrier strip 8 blocks the saw teeth at the upper end of the saw blade 4.
The machine body 1 is provided with a movable groove 12, the motor 6 moves up and down in the movable groove 12, the initial state is a working state, and the motor 6 is arranged at the uppermost part of the movable groove 12 in the working state.
Wherein, a connecting piece 10 is also connected between the fixing piece 3 and the barrier strip 8, the connecting piece 10 is rotationally fixed on the machine body 1, the middle of the fixing piece 3 is provided with a first sliding chute 11, the first sliding chute 11 is in a shape of inclining to the left, when the electric saw is in a working state, the connecting point between the fixing plate 3 and the connecting piece 10 is arranged at the lowest slot point of the first sliding slot 11, a second sliding chute 9 is arranged on the machine body 1, the second sliding chute 9 is in an upward inclined shape, the inclination angle is consistent with the arc angle of the saw teeth, the connecting point of the connecting piece 10 and the barrier strip 8 is arranged at the leftmost groove point of the second sliding groove 9, in order to prevent the jamming of the connecting element 10 during its sliding inside the second runner 9, a small section of preformed groove is arranged on the connecting piece 10 at the position of the connecting point of the connecting piece 10 and the barrier strip 8.
Remove the subassembly including horizontal actuating lever 7 and longitudinal drive pole 13 and guide bar 5, guide bar 5 is provided with two and is located organism 1 the 12 both sides in activity groove, horizontal actuating lever 7 with longitudinal drive pole 13 sets up on one side wherein organism 1, longitudinal drive pole 13 with guide bar 5 is parallel relation, motor 6 sets up on motor frame 2, motor frame 2 simultaneously with guide bar 5 with longitudinal drive pole 13 is connected, through horizontal actuating lever 7 rotates and makes through two straight-teeth gear cooperations longitudinal drive pole 13 rotates, drive behind the longitudinal drive pole 13 activity motor frame 2 is in remove on the guide bar 5.
The blend stop 8 with the connecting piece 10 is located respectively the both sides of organism 1, for the messenger blend stop 8 can not break away from out second spout 9 establish limiting plate 14 on the organism 1, limiting plate 14 will blend stop 8 is spacing all the time in the second spout 9.
The working process of the utility model is as follows: in an initial state, the motor 6 is located at the uppermost position of the movable slot 12, the connection point of the connecting piece 10 and the fixing piece 3 is located at the lowermost position of the first sliding slot 11, the connection point of the connecting piece 10 and the blocking strip 8 is located at the leftmost position of the second sliding slot 9, when the motor 6 moves downward in the movable slot 12, the connection point of the connecting piece 10 and the fixing piece 3 starts to move upward of the first sliding slot 11, because the first sliding slot 11 is inclined leftward, the connecting piece 10 rotates, so that the connection point of the connecting piece 10 and the blocking strip 8 starts to move rightward of the second sliding slot 9 slowly, the blocking strip 8 protrudes from the machine body 1 and extends into the area of the movable slot 12, the upper end of the saw blade 4 is flush with the saw tooth blocking strip 8, and at this time, the connection point of the fixing piece 3 and the connecting piece 10 is located at the uppermost position of the first sliding slot 11, the stationary blade 3 with the tie point of blend stop 8 is located the rightmost of second spout 9, and the tie point is located the central point of reservation groove and puts the department, blend stop 8 is right the sawtooth of saw bit 4 top is sheltered from, plays the guard action.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention in any way, and simple modifications, equivalent changes and modifications may be made without departing from the technical scope of the present invention.
Claims (7)
1. The utility model provides a protection machanism of bench saw, includes motor, saw bit, organism, its characterized in that, be provided with the blend stop on the organism, the blend stop pass through the stationary blade with the motor is connected, the motor drives the stationary blade removes and can makes the blend stop is right saw bit upper end sawtooth blocks.
2. The protection mechanism of claim 1, wherein said motor is mounted on a motor mount and is movable on said body by a movable assembly, and said stator is fixedly mounted on said motor mount.
3. The guard mechanism of claim 1, wherein a movable slot is provided in the body, the motor moving within the movable slot.
4. The protection mechanism of claim 1, wherein a connecting member is further disposed between the fixing plate and the blocking strip, an inclined first sliding slot is disposed on the fixing plate, one end of the connecting member is disposed in the first sliding slot, a second sliding slot is disposed on the machine body, one side of the second sliding slot is connected to the connecting member, and the other side of the second sliding slot is connected to the blocking strip.
5. The protection mechanism of claim 2, wherein the moving assembly includes a transverse driving rod, a longitudinal driving rod, and a guide rod, the motor frame is disposed on the guide rod and the longitudinal driving rod, and the transverse driving rod drives the longitudinal driving rod to rotate and move the motor frame on the guide rod.
6. The protection mechanism of claim 4, wherein in an initial state, the motor is located at an uppermost position of the movable slot, the connection point of the connecting member and the fixing plate is located at a lowermost position of the first sliding slot, the connection point of the connecting member and the blocking strip is located at a leftmost position of the second sliding slot, and when the motor moves downward in the movable slot, the connection point of the connecting member and the fixing plate starts to move upward of the first sliding slot, and the connection point of the connecting member and the blocking strip starts to move rightward of the second sliding slot.
7. The protection mechanism of claim 4, wherein a limiting plate is disposed on the body between the stop bar and the second sliding groove, and the limiting plate limits the stop bar from separating from the second sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120855446.8U CN215434121U (en) | 2021-04-25 | 2021-04-25 | Protection mechanism of bench saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120855446.8U CN215434121U (en) | 2021-04-25 | 2021-04-25 | Protection mechanism of bench saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215434121U true CN215434121U (en) | 2022-01-07 |
Family
ID=79705504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120855446.8U Active CN215434121U (en) | 2021-04-25 | 2021-04-25 | Protection mechanism of bench saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215434121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519628A (en) * | 2022-10-25 | 2022-12-27 | 佛山市赛可度家具有限公司 | Intelligent plate opening device for producing sofa |
-
2021
- 2021-04-25 CN CN202120855446.8U patent/CN215434121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519628A (en) * | 2022-10-25 | 2022-12-27 | 佛山市赛可度家具有限公司 | Intelligent plate opening device for producing sofa |
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