Quick-dismounting device of saw cutting machine
A technology of sawing machine and fixing parts, which is applied in the direction of wood splitting device, wood processing equipment, manufacturing tools, etc.
Inactive Publication Date: 2012-07-04
REXON IND CORP LTD
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[0005] In addition, there are also designs that do not use elastic elements, such as US20080022826 US patent application, but it is still a single-point card system
In addition, the US20080047409 US patent application uses a double-point card system, such as As shown in Figure 2 (US Patent Application No. US20080047409), two L-shaped clamping holes 301 are set on a splitting knife 3, and the bottom of a connecting piece 4 pivotally connected with the cover is fixed. Two pedestals 5, the pedestal 5 must be straddled on the riving knife 3 at the same time, and each utilizes a detent 501 to be embedded in the detent hole 301, and then a locking bolt 6 is used to insert the pedestal The connecting piece 4 is tightly positioned on the riving knife 3, and the assembly and disassembly speed is relatively slow
Method used
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[0022] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:
[0023] Such as image 3 As shown, the first preferred embodiment of the quick release device of the sawing machine of the present invention includes a fixing part 10, a connecting part 20 and a catch that enables the connecting part 20 to be detached or installed relative to the fixing part 10 30 pieces. The fixing member 10 in this embodiment is a splitting knife, and the connecting member 20 is pivotally positioned by a pair of non-return claws 40 respectively located on two sides of the fixing member 10 .
[0024] The fixing member 10 is in the shape of a thin plate, and has a first side 11, a second side 12 opposite to the first side 11, a top edge connected between the first and second sides 11, 12 and along a An end side 13 extending in the first direction I, a pressing hole 14 recessed from the end side 13 , and a clamping hole 15 located on one side of...
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The invention relates to a quick-dismounting device of a saw cutting machine, comprising a fixed piece, a connecting piece and a clamping-pulling piece which can lead the connecting piece to be disassembled or assembled relative to the fixed piece; the clamping-pulling piece is provided with a pivoting part which is pivoted on the connecting piece, a puling part and an embedded clamping part, thepulling part is pulled to lead the embedded clamping part to be separated from or embedded in the clamping hole; therefore, the clamping-pulling piece is operated to lead the connecting piece to be disassembled or assembled relative to the fixed piece, so as to achieve the quick-dismounting purpose.
Description
technical field [0001] The invention relates to a processing machine, in particular to a quick release device of a sawing machine. Background technique [0002] In order to maintain the safety of users, general sawing machines are equipped with many safety devices. For example, a riving knife (riving knife) is fixed on the machine table behind the saw blade to ensure that the workpiece after being sawed by the saw blade can be separated. It is divided into two parts to prevent the workpiece from still being attached to the saw blade after sawing. In addition, a non-return claw can also be pivotally arranged on both sides of the riving knife, and the non-return claw can be used to keep springing against the work piece, so as to prevent the sawn work piece from bouncing up and causing danger. Furthermore, a protective cover can also be pivotally set on the top of the riving knife, and the protective cover extends and covers the top of the saw blade to shield the saw blade. ...
Claims
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IPC IPC(8): B27L7/06
Inventor 陈荣火
Owner REXON IND CORP LTD