Plastic Crusher, Rubber Crusher, Shredder, Tyre Shredder

• Customization: Available
• After-sales Service: 24/7
• Warranty: One Year
• Model NO.: 1000
• Type: Powerful Plastic shredders
• Raw Material: PVC
• Structure: Top Feed
• Knife Classification: Claw Knife Crusher
• Knife Roll: Solid Knife Roller
• Automation: Automatic
• Computerized: Non-Computerized
• Certification: ISO9001:2008
• Transport Package: Nude
• Origin: China
• HS Code: 8477800000
• Production Capacity: 300 Sets Per Year

Product Description

Double-shaft shredder introduction:

Double-shaft shredder is used to crush large hollow materials (large containers such as plastic barrels) and various mixed wastes, especially wastes containing metal, or pre-crushed wastes containing mud and sand that are easy to wear the cutter.
This type of machine runs at a low speed, and the noise and dust can meet higher environmental protection standards. The thickness of the cutter and the number of claws can be replaced according to different materials.
The shredder is mainly composed of a shredding blade group, a bearing box, a box bracket, a feeding system, a power system, and an electrical control system.


Working principle of shredder:
The double-shaft shredder is a heavy-duty mechanical device that uses two blade shafts rotating in opposite directions to shear, shred and squeeze materials.
Shredder components:
1. The main body of the shredder is welded with high-quality steel plates to eliminate stress/integrated machining to ensure the stability of the equipment under long-term heavy load.
2. Moving knife/fixed knife
The moving knife material is made of special alloy tool steel forged blanks, precision machining, multiple heat treatments and low-temperature freezing heat treatment technology. The overall toughness and hardness are consistent and can be repeatedly repaired and used to ensure cutting performance and service life. The fixed knife adopts a patented hook installation to optimize the tool replacement function and make tool maintenance and replacement more efficient.
3. Bearing/seal
The bearing seat adopts a patented splicing and disassembly type, which can quickly remove the moving knife, fixed knife, bearing and other components, making it easy to maintain and replace the tool. The unique sealing structure effectively blocks the contact between the crushed object and grease, and can also protect the bearings and gears when handling liquid materials.
4. Knife shaft
Made of high-strength, heavy-duty special steel, it is more reasonably matched with the tool to provide powerful power for cutting.

5. Drive
Dual-axis independent drive is adopted, so that the material is pressed accordingly during production to achieve the automatic feeding function. The unique knife shaft structure and four-corner rotating knife will not cause the shaft to be entangled or the equipment to be stuck during the production process of low speed and high torque, thereby improving production efficiency. The equipment is suitable for crushing various tough and viscous materials. It has many advantages in production, environmental protection, recycling and other aspects.

Technical Parameters:
 

Model	Tool specifications	Power(kw)	Reducer	Speed(r/min)	Dimensions
400	Φ200	11*2	400*2	8-25	2200*1100*1400
600	Φ220	15*2	400*2	8-25	2400*1100*1650
800	Φ260	22*2	500*2	8-20	3000*1300*1800
800 ( heavy type )	Φ350	30*2	650*2	8-20	3800*1700*1850
1000	Φ400	37*2	650*2	8-20	4000*1700*1900
1200	Φ450	45*2	750*2	6-18	4200*1800*2000
1400	Φ500	75*2	850*2	6-14	4500*2000*2100

Blade replacement method:

Please remove the round nut, retaining ring, round nut, bearing, retaining sleeve, and spacer from the shaft from left to right as shown in the figure, and then you can remove the blade and complete the disassembly of the blade assembly. After disassembly, you can replace the parts according to your needs, and then reassemble them in order.

Scope of application:
1. Rubber: tires, various rubber products
2. Wood: wood scraps, wooden pallets, solid wood, branches
3. Barrel products: plastic barrels, metal barrels, paint barrels, IBC barrels, trash cans
4. Garbage: domestic garbage, medical garbage, kitchen garbage, industrial garbage, garden garbage, animal carcasses, RDF derivatives, biological orange poles
5. Plastic products: various plastic films, plastic bags, woven bags, plastic bottles, plastic frames, plastic blocks, plastic cans, packaging boxes, packaging barrels, plastic pallets
6. Scrap metal: aluminum profiles, oil filters, car shells, cans, metal cans, aluminum alloys, scrap aluminum castings, engine shells, scrap steel bars, lead, and steel plates with a thickness of less than 20 mm
7. Paper: Newspapers, cardboard, corrugated paper, copy paper, book paper, kraft paper
8. Electronic appliances: refrigerators, washing machines, circuit boards, laptop cases, TV cases, CDs
9. Glass products: glass wool, glass cups, glass bottles
10. Pipes: large pipes, pipe fittings, PE pipes, PVC pipe fittings
11. Hazardous goods: solid hazardous waste, barrels containing pollutants, liquid-solid mixed waste, sprayers, industrial sludge, various radioactive hazardous wastes, nuclear fuel rods.
Features of shredder:
1: Heavy moving blade, high crushing power, the blades are cast with alloy steel, strong and long service life.
2: The frame plate is thick, can resist high torque, and is very strong.
3: It adopts microcomputer (PC) automatic control, with start, stop, reverse and overload automatic reverse control functions.
4: The equipment has the characteristics of low speed, high torque, low noise, and dust that can meet environmental protection standards.
5: Easy to adjust, low maintenance cost, economical and durable.
6: The thickness of the blade and the number of blade claws can be replaced according to different materials.
Structure of shredder:
1. The shredder consists of the main structures such as motor, hard gear reducer, rotating blade shaft, imported moving blade, fixed blade, frame, base, box, working platform, etc.
2. The common structures of shredders are mainly double-axis (or four-axis) shearing type, single-axis roller cutting type and tearing type for coarse shredding.
2.1 Shearing shredder The most common one is the shearing shredder, which has two to four blade shafts and mainly relies on the principle of "shearing and cutting" to complete the shredding process. The principle of this shredder is to shred objects like scissors.
2.2 Roller-cutting shredder The structure of the roller-cutting shredder is to install multiple blades on a rotating blade roller, and form a cross-cut with the fixed blade to complete the material shredding effect.
2.3 Tearing coarse shredder The principle of the tearing coarse shredder is to swing the hook to tear the garbage material. This model is mainly used for coarse crushing.
3. The combined structure outer frame with precision processing of extra-thick plate, the powerful rotating shaft of large-angle hexagonal column, and the large-caliber solid input hopper, so you can safely put in large raw materials in terms of thickness, shape, arrangement order, etc. The uniquely designed and processed rotary knife has strong shearing force and sharp blades, which can be crushed efficiently.

Daily use and maintenance instructions
1 .Before the test run, strictly check whether the installation of each part of the machine meets the requirements, whether the screws and bolts are loose, and fill the reducer with lubricating oil. You can pull the belt lightly by hand to test whether there is any collision with the shell. At the same time, check the direction of rotation. It is strictly forbidden to crush flammable and explosive items to avoid accidents.
2. The thin material shredder should maintain uniform feeding during production to ensure the quality of crushing and normal production. At the same time, it is strictly forbidden to overload the motor to ensure the normal operation of the machine.
3. In addition to frequently checking the tightness and looseness of each part, you should also pay attention to checking the wear of the wearing parts. If the wear is serious, it should be replaced in time to avoid damage to the main parts. And take necessary fire prevention measures.
4 .The thin material shredder has a high speed. In addition to being installed correctly and firmly, it should also maintain good lubrication to keep the machine running normally. Under normal circumstances, the bearing temperature does not exceed 70 degrees. The reducer is filled with standard gear oil, and the main engine bearing is greased once every two shifts. High-speed grease has a better effect.
5. How to properly cool down the machine during long-term operation (if dry crushing is for dust removal, high temperature will cause the plastic to melt and adhere to the cutter head and the cutter seam, reducing the crushing efficiency, and even causing combustion and machine failure. If wet crushing, the water environment protection does not meet the requirements, and the machine has no waterproof performance, so it is recommended to design an adjustable spray-evenly spray on the cutter edge).
6 .Before starting the equipment, check whether there are foreign objects in the crushing chamber, including materials and various production tools left in the cavity during the final processing. If there are any, please remove them in time. If these things are inside, the electrical components will be easily burned and the internal parts of the machine will be damaged due to excessive load after starting the machine, so be sure to clean the surrounding environment before use.
7. The shredded material cannot exceed the hardness range of the tool and the maximum range of the shredded material to avoid damage to the blade and internal parts.
8 .Strictly implement safety protection measures to avoid production accidents.