Double shaft shredder

Double shaft shredder (also known as double shaft crusher, shear shredder), Hongyuan double shaft shredder is widely used in waste plastics, waste rubber, wood, paint buckets, waste appliance shells (plastic shell) , metal shell), waste circuit board (circuit board), waste cable and other large-volume waste crushing processing, compared with other crusher equipment, the double-shaft shredder is a slow high-torque crushing equipment, mainly in processing materials Focusing on the crushing of metal and plastic components and the crushing of large hard materials, our company’s twin-shaft shredder is a kind of material crushing processing equipment suitable for the domestic market, which is improved according to the specific development needs of the market after absorbing foreign advanced experience.

Hongyuan mechanical double-axis shredder adopts plc programmable controller in circuit control and reserves interface for equipment upgrade. After purchasing equipment, customers can enjoy the convenience brought by our system upgrade to realize equipment at low cost. High value-added. In the service life of our company, the double-shaft shredders of our company are all made of high-quality steel. The main blades are made of crushed materials for the selection of alloy tools to ensure the low-cost and high-efficiency operation of the equipment.Structure and composition
As the name implies, the two-axis shredder uses two sets of rotors with shredder blades to rotate relative to each other in the machine cavity to squeeze the material entering the machine cavity by the principle of shrinking the two-axis angle. The material after the angle between the two axes is fixed by the edge of the blade to further create the condition for the contraction of the angle. After the material is forced to reach the yield strength of the material, the material starts to break between the blades, thereby completing the shredding effect.

The structure of the twin-shaft shredder is mainly composed of the following parts:
1. Crusher body
The main body of the equipment is welded with high quality steel plate to eliminate stress treatment/integral machining to ensure the stability of the equipment under heavy load for a long time.
2. Moving knife / fixed knife
The moving knife material is made of special special alloy tool steel forging blank, precision machining, multiple heat treatment and low temperature freezing heat treatment technology. The overall toughness and hardness can be repeated and repaired to ensure the cutting performance and service life. The fixed knife is patent-hooked to optimize the tool change function, making tool maintenance replacement more efficient.
3. Bearing/seal
The bearing seat adopts the patented split-and-disassemble type, which can quickly remove the movable knife, fixed knife, bearing and other components, easy to maintain and replace the tool. The unique sealing structure effectively blocks the contact between the broken material and the grease, and the liquid material can also protect the bearing. And gears, etc.
4. Knife shaft
The high-strength heavy-duty special steel is used for processing and refining, and the tool is more reasonable to provide powerful power for cutting.
5. Reducer
As a device for the important load conversion output of the equipment, the position of the double-shaft shredder reducer can not be ignored in the whole of the shredder. Under the rated load of the good reducer, the output torque is higher and the power loss is under.
6. Motor and circuit control mechanism
Hongyuan mechanical shredder motor adopts three-phase pure copper motor to effectively extend the equipment overload time to ensure the motor is not burned. Secondly, the circuit control mechanism uses the Siemens plc programmable controller for precise control of the equipment. If special materials need to be processed, the control system also sees that the servo motor driver is compatible with the motor speed and step. The heat sensitivity of the equipment safety self-locking mechanism should be higher than the motor driving force. Automatic reversal to protect the motor.
About the application of the product Hongyuan mechanical double-shaft shredder is mainly divided into two-axis metal shredder (can be used for crushing metal such as car shell), double-axis wood shredder, double-axis rubber shredder, double-axis garbage There are many different types of shredders, such as the shape, tool and price of the equipment in different applications. When selecting the customer, the product should be consulted according to the actual application.

Model	Power(kw)	Rotating speed(r/min)	Yield(t)	Number of cutters	Cutter diameter(mm)	Reducer	Length, width and height(m)
400SQ	4-11*2	12-25	0.5-1	Depending on the thickness of the cutter Y=L/T Y Number of cutters L Model T Cutter thickness	φ200	250*2	1.8*1.5*1.6
600SQ	4-15*2	10-24	2-3		φ200	350*2	2.6*2*1.9
800SQ	4-22*2	10-24	3-4		φ360	500*2	2.8*2*1.9
1000SQ	6-30*2	8-22	4-5		φ400	600*2	3*2*1.9
1200SQ	6-37*2	8-22	6-10		φ450	650*2	3.4*2.2*2.2
1400SQ	6-45*2	8-24	8-12		φ520	750*2	4*3*2.4
1600SQ	6-55*2	8-24	10-18		φ560	750*2	5*3*2.4
1900SQ	6-75*2	6-20	14-22		φ650	800*2	6*3.5*2.5
2200SQ	6-110*2	6-20	18-26		φ750	850*2	7.5*4*4.5