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Plastic Shredder Blades And Knives

Feature:
1. Material: D2,SKD11,HSS,9CRSI,T10…
2. Hardness: HRC56-60 according to customer’s request.
3. Triple tempt for optimum wear resistance.
4. Precise heat treatment.
5. Excellent cutting longevity and wear resistance.
6. High intensity, high toughness, small thermal deformation.
7. Blades are eliminated unwanted and uncontrollable residual stress.

  • Product Description
  • Technical Parameters
  • Video

Plastic Shredder Blades And Knives are some of the important parts of the shredder. The quality and correct installation of the blade largely determine the use effect and life of the shredder. Generally, the spiral mounting method is adopted, and the spacer sleeve is separated in the middle. The thickness of the shredder blade should be 0.2 to 0.3 thick to prevent the blade from colliding during operation and choose a reasonable thickness and number of teeth according to the size of the product.

Single shaft shredder blade in accordance with the name can know is to distinguish the multi-shaft shredding machine from a knife, and the appearance and the multi-shaft shredder blade knife difference is large, single shaft shredder knife mold is use of cube shape.

Common specifications are 35*35*22/40*40*25/60*60*30/80*80*35/34*34*20/40*40*25 *35* 35* 23/45 *45* 30/46 *46* 35/50 *50* 25/60*60*30 *30 / 72 * 72 * 50

single shaft shredder blade knife seat Rotating knife blade for single shaft shredder Fixed knife blade for single shaft shredder
single shaft shredder blade knife seat Rotating knife blade for single shaft shredder Fixed knife blade for single shaft shredder

single shaft shredder blade knife seat is used to bear the weight of the shredding machine knife rest, and the shredding machine knife rest contains the blade, the knife shaft, the sleeve and the cap, so the key part of the shredding machine is borne by the knife seat. We choose the thickened steel plate to be welded, and the side is welded with reinforcing bars to ensure the strength of the cutter block of the shredding machine.

Selection of size of Rotating knife blade:
35 * 35 * 25mm: When it is suitable for the size of the assembly, the amount of the amount is 20mm to 25mm;
40 * 40 * 25mm: The size of the normal knife is standard size, cutting general material;
80 * 80 * 30mm: Compare materials such as wood and tires.

Fixed knife blade for single shaft shredder: Shredding material with moving knife. According to the different models, the length of the fixed knife is different, and the fixed knife teeth correspond to the layout of the moving knife shaft.

Three types of shredder blade installation

Three types of single shaft shredder machine blade installation

First: the knife base and the knife shaft are welded together, which is relatively firm. Usually, choose this type of knife and tool shaft.
The disadvantage is that the clearance between the fixed knife and the moving knife is relatively large, and the minimum size of the discharge can only be 30mm.

Second: the knife and the tool carrier are embedded in the rotating shaft, suitable for film, woven bag type knife and the gap between the fixed knife is less than 1mm, can be used as a crusher.
Disadvantages: easy deformation, high processing cost.

Third: the tool rest is made into a body with the rotating shaft, which is suitable for the film, woven bag type, and the knife is installed separately.
Disadvantages: easy deformation, high processing cost.

Uniaxial shredder blade commonly used material is DC53/D2/Cr12MoV/9CrSi, according to the quality from good to times, which is the most cost-effective single shaft knife material Cr12MoV. Single shaft shredding machine is mainly composed of blade spindle, fixed knife, bearing box, box bracket, feeding system, hydraulic pushing system, power system, electrical control system. Mainly used for shredding wood, rubber, plastic, paper and other waste materials. Compared to more shaft shredding machines, the uniaxial shredding machine design is more complex, but the knife mould replacement is more convenient, just open it will be a single shaft fixed screw can easily replace the shredding machine blade, and multiaxial need to tear down the whole case, take down the shaft can be used, so from the ease of replacement knife mold, than the biaxial shredding machine is easy to maintain.

Standard blade products are available in stock, non-standard crushers blades can be customized according to customer requirements according to drawings and specifications processing and production, if not found on the website of the knife you need to call: carefully designed for you to produce the blade you need!

Feature:
1. Material: D2,SKD11,HSS,9CRSI,T10…
2. Hardness: HRC56-60 according to customer’s request.
3. Triple tempt for optimum wear resistance.
4. Precise heat treatment.
5. Excellent cutting longevity and wear resistance.
6. High intensity, high toughness, small thermal deformation.
7. Blades are eliminated unwanted and uncontrollable residual stress.

Our company uses excellent steel, through forging, finishing, quenching, packaging, and other processes, to provide you with excellent, cost-effective blades, welcome to purchase!

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