Shredder cutting tool clamping block capable of preventing cutter shafts from being pushed apart
A paper shredder and cutting tool technology, which is applied in the field of paper shredder knife support and knife block, can solve the problems of affecting the working time of the paper shredder and accelerating the temperature rise of the work, and achieves the benefits of normal operation, reasonable structure, and improved shredding. paper effect effect
Pending Publication Date: 2019-03-08
MAOXIN HARDWARE PROD SHENZHEN
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The paper is driven into the concave knife edge 23 of the cutter shaft block 20 during the crushing process by being involved in two cylindrical hob wheels and is forcibly torn apart, and then cut into segments by the rotating cylindrical hob wheels Therefore, the paper shredder will bear a large load, and the working temperature will rise faster, which will seriously affect the working time of the paper shredder.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0020] Example 1: from figure 1 , Figure 4 , Figure 5 You can clearly see the shredder tool support block, including: the card body 1 and the shaft card hole 2 and the fixed rod positioning hole set on it for the knife shafts of the two parallel cylindrical hob wheels to pass through 3.
[0021] The card body 1 is composed of two left and right cards 4, 5 shaped like paper guide sheets and a connecting bridge 6 connecting the bottoms of the cards.
[0022] Such as Figure 4 As shown, the shaft clamping holes 2 on the two left and right cards 4, 5 are arranged in parallel in a facing manner, and are staggered forward and backward by a thickness h of the washer.
[0023] Described two left and right cards 4,5 are respectively symmetrically provided with and such as image 3 The slope 33 on the paper guide sheet 31 shown has the same function as the paper guide slope 7, and is provided with the fixing rod positioning hole 3 that is the same as the positioning hole 32 on th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provided a shredder cutting tool clamping block capable of preventing cutter shafts from being pushed apart. The shredder cutting tool clamping block capable of preventing the cutter shafts from being pushed apart comprises a clamp body, shaft clamping holes and fixing rod positioning holes, wherein the shaft clamping holes and the fixing rod positioning holes are arranged on the clamp body and used for being penetrated by cutter shafts of two parallel cylindrical hob wheels. The clamp body, the shaft clamping holes and the fixing rod positioning holes are characterized in that the clamping body is composed of a left clamping piece, a right clamping piece, and a connecting bridge which connects bottoms of the clamping pieces into a whole, wherein the left clamping piece and the right clamping piece are shaped like paper guide pieces; and one shaft clamping hole in the left clamping piece and one shaft clamping hole in the right clamping piece are arranged in parallel in opposite directions and are staggered back and forth by a position of one spacer thickness. The connecting bridge connecting the left clamping piece and the right clamping piece is moved downwards, sothat the clamping body connecting bridge after installation is located below the two cylindrical hob wheels, and after being wound into the two cylindrical hob wheels and completing cutting and crushing, a piece of paper falls pass the connecting bridge, so that the phenomenon that a piece of paper is blocked on the connecting bridge and then forcibly torn is eliminated. The shredder cutting toolclamping block capable of preventing the cutter shafts from being pushed apart has a more reasonable structure which can facilitate normal operation of a shredder and improve paper shredding effect.
Description
technical field [0001] The invention relates to a paper shredder, in particular to a paper shredder knife support block. Background technique [0002] At present, in order to prevent the knife support phenomenon of the two cylindrical hob wheels, shredder products on the market usually install at least one piece in the shape of a linear plane on the two cutter shafts in the middle of the two cylindrical hob wheels. figure 1 The cutter shaft clamping block 20 is shown, and the cutter shaft clamping block 20 is provided with a cutter shaft hole 21 for the cutter shafts of two parallel cylindrical hob wheels to pass through and a positioning hole 22 for the positioning rod to pass through. Utilize the cutter shaft clamping block 20 to connect two parallel cylindrical hob wheels as a whole, so that the distance between the middle parts of the two cylindrical hob wheels installed in parallel on the knife rest is limited, and then the two cylindrical hob wheels are increased. The...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/14B02C18/16
CPCB02C18/0007B02C18/142B02C18/16
Inventor 罗世凯
Owner MAOXIN HARDWARE PROD SHENZHEN