Year1
- 特点：
- 消耗少
- 特点：
- 寿命长
- 提升：
- 方便
Series of roller can lugs
Our company is a manufacturer of roller can lugs and has many years of production experience. The roller can lugs are made of polyurethane as raw material, which is wear-resistant and durable. Our company produces The rolling can ear models include single-wheel can ears, 3, 3, etc., and the double-wheel roller can lugs, with models 3, 3, etc., our company can also customize roller can ears according to the size required by the customer. For example, our company also supplies roller can lug accessories, such as roller can lug skins. Welcome inquiries from mining bases and dealers across the country!
Roller can lugs are divided into single-wheel roller can lugs and double-wheel roller can lugs. Single-wheel roller can lugs are used on both sides, and double-wheel roller can lugs are used in the middle of the two single wheels.
The roller tank ears produced by our company are used to lift containers (skips, cages, counterweights) in vertical shafts to provide guidance and buffering. The roller can ear products produced by our company have high structural strength, good performance, long service life, high reliability, smooth operation, convenient adjustment and simple maintenance. The roller can lug spring is lubricated with oil, has good dynamic characteristics and stable elasticity. It is a green and environmentally friendly product vigorously promoted by the country. Roller can lugs are available in a variety of specifications to meet the various needs of customers.
- 3/ Roller tank ear 3
Structural principle of roller tank ear
The roller tank ear is a combined steel tank channel guide device independently developed by our company. The roller tank ear is mainly composed of rollers, brackets, It is composed of spring buffer device, base, etc. The spring buffer device consists of an adjusting sleeve, an adjusting screw, a nut, a disc spring shaft, a guide sleeve, a coupling cap, a set screw, a disc spring, a flat key, a cylinder barrel, etc.
The roller tank ear buffer device adopts a disc spring group. Its working principle is that the roller is released by the vehicle through the bracket, adjustment sleeve, adjustment screw, and disc spring shaft. The up and down movement of the disc spring shaft is released and the disc spring group is compressed. buffer.
The disc spring shaft moves up and down in the guide sleeve and the guide hole at the bottom of the cylinder barrel. There is a key milled on the lower end of the disc spring shaft. The disc spring shaft cannot rotate due to the flat key at the bottom of the cylinder barrel. The guide sleeve is screwed into the cylinder and presses the disc spring shaft so that the shoulder of the disc spring shaft presses the disc spring. For safety and reliability, the guide sleeve is locked with a cap, and drilled and tapped together with the cylinder barrel, and set screws are used. Fasten.
Due to the rubber layer of the roller being worn during operation, the roller is adjusted by adjusting the screw to tilt forward and approach the tank channel. One end of the adjusting screw has a left-hand thread and the other end has a right-hand thread. Screw in the adjusting sleeve and disc spring shaft respectively. When adjusting, loosen the nut under the adjusting screw and turn the adjusting screw counterclockwise. The screw is screwed out and the roller tilts forward to approach the tank channel. After adjustment, tighten the nut under the adjustment lever.
Installation of roller tank ears
Connect the roller tank ears to the lifting container with bolts. Adjust the position of the three roller tank ears relative to the tank channel to ensure that the clearance with the tank channel is consistent and the axis center line is horizontal. The radial centerline is perpendicular to the tank channel surface, and then the fixing bolts are tightened.
Use of roller tank ears
According to the wear of the roller, the roller should be adjusted by loosening the screw lock nut, turning the screw to make the roller lean to the tank channel, the gap is ~, and tighten the lock after adjustment Tighten the nut.
Regular inspections should be made on whether the top screw, nut, shaft end nut and other fasteners of the roller spindle are tightened, whether the roller is loose, whether the roller is running and worn, and whether the swing frame is deformed. If any abnormality is found, check The reason can be explained and it can be used after recovery.
If you find quality problems, you are not allowed to disassemble it yourself. You should negotiate with the dealer for repair or return, or you can contact our company directly.
Roller tank ears
Series of roller tank ears (Coal Safety Certificate No.:,,) are used for guide buffering of lifting containers in mines. The roller tank ears produced by our company have a number of patents (Patent No.:.) , the technical performance is domestically leading.
This product adopts advanced sealing technology and is suitable for harsh environments such as water spray and coal dust. The wheel head installation adopts a three-locking structure to completely avoid the accident of wheel head falling off. The roller is cast with tetrahydrofuran-propylene oxide copolyether polyurethane, which has the advantages of high elasticity, tear resistance, water resistance, and oil resistance. The roller wear compensation adjustment adopts left-hand and right-hand screws, and the adjustment is quick and convenient. The machine base and swing frame are welded and formed from high-quality steel plates, which are small in size, light in weight and easy to install.
Structural features of roller tank ears
. Good buffering performance, stable operation
. Long service life
3. Easy and reliable compensation adjustment after roller wear
. Installation and maintenance light.
Technical parameters of roller tank ears
Model
Roller diameter
㎜
Maximum horizontal force
Buffer stroke
㎜
Single wheel
3
Two wheels
3
< br/>
Contact number:
Company name: Jining Dongda Co., Ltd.
Company type: Enterprise unit (manufacturer)
Registered capital: RMB 10,000
Registration year: year
Data certification:
Business scale: manufacturer
Business scope:
Feeder,
Roller tank ears
, Catcher
, Arch breaker,
No air pressure door,
Wet spray machine
Products sold: feeder,
roller tank ear
, catcher
, arch breaker,
airless door,
wet spray machine,
Sports car protection device
, pressure air self-rescue device
, skip loading equipment
Pneumatic parking device
Pneumatic horizontal brake
Contact number:< br/> Mobile phone number:
Contact
:
Contact person: Ma Rui
Company introduction
Company introduction: Jining Dongda Mechanical and Electrical Co., Ltd. is located in Kongmenzhi The township of Jining City, Shandong Province is surrounded by scenic spots such as the San Kong Holy Land, Mount Tai, Weishan Lake, and Shuibo Liangshan. It is adjacent to the Beijing-Shanghai Railway to the east, the Beijing-Hangzhou Canal to the west, and the Ridong Expressway to the north. The transportation is convenient and extends in all directions. The company has a registered capital of 10,000 yuan, an area of 10,000 square meters, and total assets of more than 10,000 yuan. The company has strong technical force, currently has many employees, including many professional and technical personnel, and has more than 3 sets of main production equipment and testing and testing instruments. It has formed a comprehensive capacity of annual production and sales of mining products exceeding 100 million yuan. The company always adheres to the guiding ideology of the State Coal Mine Safety Supervision Bureau on coal mine safety, takes coal mine safety as its own responsibility, creates safe products, and eliminates hidden dangers in coal mine safety. We always insist on taking science and technology as the primary productive force, quality as the basis of life, and insist on relying on the power of science and technology to continue to develop. The company relies on the strength and advantages of scientific research institutes such as Nanjing Design Institute, Jinan Design Institute, China University of Mining and Technology, Shandong University of Science and Technology, and Beijing Coal School, and aims at a high starting point, high quality, and high-tech content, and is committed to coal mine safety, energy conservation, efficiency, and environmental protection. Development, production, sales and technical services of mechanical and electrical products. The company now has ten series and more than 40 varieties of products. The main products are: belt feeder, reciprocating feeder, wet concrete spraying machine, roller tank ear, broken belt catcher for belt conveyor, pressure air self-rescue device, pneumatic car arrester, pneumatic horizontal brake, Pneumatic vehicle blocking beam, inclined lane anti-car racing device (one slope and three gears), belt conveyor conveyor belt automatic deviation correction device, shaft skip quantitative bucket loading equipment, pressureless damper, composite wear-resistant steel plate, pin tooth operating complete set of equipment, Communication sound and light annunciator, language sound and light alarm, mining damper automatic control device, mining switch control device, mining automatic water sprinkler and dust suppression device, mining sports car protection device, etc. Among them, there are many products that have obtained national patents, and they have obtained patent funds from the Municipal Science and Technology Commission and the District Committee, and three scientific research projects have produced huge benefits. The company is willing to pursue zero-defect product quality with high-quality and advanced products, perfect after-sales service, and the business philosophy that customers are always God. We sincerely invite new and old customers to visit us for guidance, negotiate cooperation, and create a win-win situation.
Service Concept
Respect and understand customers
Continue to provide products and services that exceed customer expectations
Be a forever partner of customers
WhatsApp
