Find Verified Rock Double Roller Crusher For Coal Suppliers, Manufacturers and Wholesalers

The hammer head of the crusher is an essential accessory for the coal mine crusher. At present, the common crusher hammer head on the market is generally divided into two kinds, forging hammer head and casting hammer head. The hammer head of forging crusher is mainly used to heat the blank and apply pressure on the blank by forging machine to produce plastic deformation of the blank, so as to obtain the hammer head of the crusher with the given shape, size and mechanical properties. The casting loose defect caused by casting hammers can be greatly changed by forging and the structure of hammers can be optimized. Therefore, the forging hammer head performance is superior to the casting hammer head, relatively also more wear-resisting. In order to guarantee the wear resistance of forging hammer head, it is necessary to choose the material with better wear resistance. At present, the common materials in the market include high manganese steel, high chromium cast iron, low carbon alloy steel, etc., which can be selected according to the use conditions of different mining areas. Coal machine parts manufacturer Henan Shuanzhi production of various types of forging hammer head, crushing shaft group. More coal accessories small knowledge, welcome you to continue to pay attention to Henan Shuangzhi.

PEF double pendulum jaw crusher - The jaw crusher is the main equipment for coarse crushing (one stage crushing). With this equipment, large material (rock, ore) is roughened and broken into smaller size, into small rocks or gravel. Through the screening of the vibrating screen and the dressing of the concentrator, the materials are sorted into products of various sizes and types. The small yield of the jaw is broken, and most of the options are multi-pendulum jaw crusher. For large yield jaw crusher, choose large simple pendulum jaw crusher. The main features are: Simple structure, reliable performance, easy operation, easy maintenance, safe use, strong applicability, cheap price.

Rock Crusher Hammer Mill The Rock Crusher Hammer Mill is an extremely durable and affordable rock crusher designed to crush ore into a fine powder to release or release gold (or other valuable minerals). PCX series is an integrated crushing and shaping machine. Through the design of adjustable movable lining plates and material self-flow trough, it can realize impact crushing, impact shaping and self-flowing material, changing the two-stage crushing into one-stage crushing. It can be used as the second-stage crushing in large production lines. Crushing and shaping.

The hammer head used in coal mine has abrasion resistance and impact resistance. The hammer head is an important working part of the crusher. Its production capacity is determined by its shape and material quality. Generally speaking, the hardness of the material is higher, the hardness of the hammer head material is higher, the hardness of the hammer head is higher, the greater the wear resistance of the hammer head is greater, the impact load of the hammer head is greater, the higher the requirement for its toughness. The wear of hammers is related to many factors, such as material, underground environment, weight, product quality, etc. The maintenance and maintenance of each part of the hammer head is very important, as the core parts of the hammer head, not only the market demand is large, the crusher hammer head wear resistance also to meet the standard. Henan Shuangzhi mainly produces crusher accessories such as crushing shaft group, hammer head, cutter tooth base, fixed base, fastening assembly, belt pulley and so on.

34P12-15 cutter teeth matching 34P12 crushing shaft set, the main machine is PLM4500 wheel crusher. Special fastening bolts and nuts are used in the golden cauldron for matching the cutter tooth base after forging, and the bolts and nuts are stuck with anti-loose gaskets. PLM4500 wheel crusher is installed at the fixed position in the landing section of SZZ1350/525 channel bridge transfer machine. When transporting coal, the crushing shaft of the crusher drives the crushing knife teeth to rotate, impact and cut large pieces of coal, and crush them into the required lumpness. The 34P12 crushing shaft set is equipped with 34P12-01 shaft, 34P1201 bearing seat, 34P12-04, 34P12-05, 34P12-15 cutter teeth and other accessories. If you need broken shaft group, please contact Henan Shuanzhi, welcome to visit the factory.

Common hammer head hammer head materials are: high manganese steel, low carbon alloy steel, high chromium cast iron. High manganese steel has better toughness, better technology and lower cost. But the processing hardening of high manganese steel requires higher processing technology. If the impact force is not enough and the contact stress is too small, the surface cannot be hardened. Low carbon alloy steel has high hardness and toughness. At the same working strength, the service time is twice that of high manganese steel. High chromium cast iron has poor toughness and is prone to fracture. High chromium cast iron is usually used as hammer handle on the head of high manganese steel and low carbon alloy steel to make it have hardness and toughness. The quality of manufacturing process is to determine the service life of the hammer head. If there are shrinkage holes or cracks on the surface or inside of the hammer head, it will reduce the performance of the hammer head and even cause fracture in the operation process, affecting the working efficiency. In the manufacturing process of hammer head, forging and heat treatment process should be strictly controlled, and strict quality inspection process should be established. Hammer heads of different structure and geometry have different performance after heat treatment and forging. Generally speaking, the thicker the hammer head, the larger the size, the less easy to penetrate. However, it is limited to change this situation through reasonable heat treatment and forging, so it is still necessary to optimize the structure and shape of the hammer without affecting the use effect. In general, the rotor speed of the broken shaft group is high, the greater the impact force on the hammer head, it can be better impact hardening. But also can cause the hammer head service life to reduce, the crusher power consumption is too big. Therefore, a reasonable speed should be set. If the clearance between crushing shaft rotor, grate, crushing plate and feeding roller is too small, it will lead to the blockage of coal. If the clearance is too small, the crushing effect and efficiency are too low. Hammer head crusher in the use of time, often adjust the clearance between the parts, so that it in the appropriate range. The shape and quality of hammer head directly affect the yield and service life of the crusher. When buying a crusher hammer head, pay more attention to the above mentioned factors, choose suitable for toughness hammer head. Henan Shuangzhi Machinery Equipment Co., LTD. Produces hammer head of crusher, crushing shaft group, scraper conveyor accessories. Welcome customers to purchase.

The crushing shaft is composed of crushing shaft, cutter tooth base, cutter tooth, flat key, bearing, seal and fastening bolt. The strong rival of coal "big block" is broken shaft group, today we are going to introduce this "strong rival"! Trough crusher is used with the transfer machine, using the high speed rotating hammer head to impact and squeeze large raw coal, so as to achieve the required particle size. The crushing shaft assembly is the key component of the crusher, which requires high precision and high stiffness. The middle part of the spindle is equipped with hammer head, which is directly involved in impact crushing. Its performance is the key. Due to the large impact load of the hammer head, high rotation speed, the use of mining is extremely bad, so the performance of the hammer head largely determines the reliability of the crusher. Main parts function, structure characteristic and installation and maintenance of broken shaft 1. The rotating part of the crushing shaft assembly shall not contact with any other parts in the box body. 2. The distance between any particular point of the rotation part of the crushing shaft set and the side wall of the crushing box is equal on the circumference of the crushing box. 3. The fastening bolts between the cutter body and the cutter tooth base shall not be loosened, and the cutter body shall not be cracked. 4. Manual rotation of the crushing shaft should be smooth and sound. 5. There is no bump mark in the belt groove on the pulley. 6. Prepare for complete machine test in coordination with other parts.

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Power: Diesel 186F 6HP Walk speed: 0-4km/h Drive type: hydraulic pump, hydraulic motor Walking type: Return Vibrating clutch mode: Electromagnetic Roller size: Ï?430*600mm Exciting force: 3T/30kn Vibration frequency:70HZ Grade ability: 30% Staring mode: Hand/Electric Main pump brand: WHITE Travel motor Brand: EATON Net weight: 880kgs

Power: HONDA 20HP Walk speed: 0-8km/h Drive type: hydraulic pump, hydraulic motor Vibrating clutch mode:hydraulic Roller size:(Front)Ï?500*700mm*2 Exciting force: 25kn Vibration frequency:70HZ Grade ability: 30% Main pump brand: WHITE Travel motor Brand: EATON Net weight: 1380kgs

Main technical specification Operating mass 500 kg Staic linear load 35/38 n/cm Vibration amplitude 0.6 mm Vibration frequency 70 hz Centrifugal force 13.5 kn Running speed 3.0 km/h Climbing ability 25 % Overall dimension 1960*595*1000 mm Vibration round width 560 mm onstruction, backfilling pipeline etc.. Road roller packed by wooden or as your needed, machne size:960*700*1050mm

Main technical specification: Operating mass 770 kg Vibration amplitude 0.25 mm Vibration frequency 48 hz Inspire force 12 kn Running speed 0~2.5 km/h Climbing ability >25 % Turning radius 2700 mm Wheelbase 470 mm Ground clearance 275 mm Length width height 2330*795*1050 mm Drum width 600 mm Drum diameter 405 mm Length width height 1800*950*1330 mm Gross weight 950 kg Engine model cf186f Engine power 5.68 kw Engine speed 2600 r/min Fuel tank capacity 5 l Sprinkler tank capacity 30 l Feature: Iron pallet + carton box or as you needed