Guy processing meat stuffer into meat grinder
17-year-old Wang Yang (a pseudonym) from his hometown of Hebei Province, Lai Lai was only ten days, helping his brother's bun shop. Unexpectedly, when the meat was stuffed, several fingers of the left hand were twisted in.
At around 5 pm on March 12th, Wang Yang was involved in the meat grinder during the processing of meat filling. The left index finger, middle finger, and ring finger were involved in the meat grinder. After his brother cut off the power, he dialed 120 and 119. Around 5:30, the firefighters arrived. At the scene, with the cooperation of 120 medical staff, after more than ten minutes of cutting, Wang Yang’s hand was withdrawn a little, and the medical staff quickly performed hemostatic dressing. After that, he came to the Ganjingzi District People's Hospital and was rescued by the medical staff. Xiaowang’s hand was finally saved.
Inadvertent mince meat grinder "eat hands"
At 13:00 on March 28th, when a restaurant staff next to the Longhu Garden in Xinbeifang, Yubei District, was slicing meat, his right hand was accidentally caught in the meat grinder. The situation was very critical. After receiving the alarm, the Chongqing Fire Special Squadron rescued it after 20 minutes of emergency rescue.
After the fire brigade arrived at the scene, it was discovered that a man’s right hand was caught in two hands by a meat grinder, and that he could not move and bleed. After the on-site commander researched, he decided to adopt cutting methods to implement the rescue. Fire officers and soldiers first wrap the trapped hands with a towel to prevent secondary injury from cutting. Then, the screwdriver is used to open the meat grinder chassis, and then a cutting machine, hydraulic cutting pliers, and other rescue tools are used step by step. Expand the space of the trapped person's hand, cool and cool the cutting site with cold water while cutting, and continue to comfort the trapped and stabilize his emotions. Because the inner wall of the mincer was the wounded hand, he tried several times and failed to succeed.
The fire brigade decided to take a second plan, cut a notch on the other side of the mincer, and then use a hydraulic clamp to expand it and slowly extend it until the finger is clamped. After about 20 minutes of emergency rescue, the mincer was successfully opened and the wounded escaped successfully.
It is understood that the man accidentally misplaced his hands into the meat grinder when he was grinding meat. The fire officers and men reminded that they must strictly follow the requirements when operating machinery.
The editorial said: Food machinery does bring convenience to food processing, but the machine is ruthless. If it is not careless or improper, it will cause serious consequences. The Twelfth Five-Year Plan proposes that safety issues should be introduced into the design and manufacture of food and packaging machinery to effectively avoid the harm of safety risks to workers, prevent the occurrence of various casualty accidents, and promote the safe production of food processing companies. .
Iron Shielded Deep Groove Ball Bearing
Iron shielded Deep Groove Ball Bearing is one type of ball bearings. shields are non-contact metallic (carbon or stainless steel) devices which allow high-speed operation but offer limited protection against the ingress of moisture and dirt. but do not protect against liquids. They add no friction during operation and therefore do not generate heat build-up. Iron shielded deep groove ball bearings often have steel shields installed on one or both sides and are pre-lubricated with grease. While many different retainers are available, pressed steel cages are most commonly used.
Bearing dust shields have been available almost as long as ball bearing itself. Shields are needed to stop the grease lubrication used in these bearings from leaking out. This is particularly important in applications where grease leakage may contaminate the product. The main impetus towards shielded bearings comes from the growing use of [sealed-for-life" bearings in items such as white goods, cars and power tools. Shields are fitted in the outer ring and do not make contact with the inner ring, but form a narrow gap with it.
Depending on the bearing design, series and size, MANU supplies shields in different designs.
With one shield (-Z) on one side or two shields (-2Z/ZZ) on both sides; Due to the manufacturing processes used, open bearings can have turned recesses in the outer ring for shields.
Celarance:
Internal clearance provides the bearing room for expansion between the bearing races and will add a small amount of play between the two rings. Large clearance C3/C4 usually used in harsh environment. with good anti-seize performance used in particularly harsh environment.
Tolerances
The standard version of our single-row deep groove ball bearings has the tolerance class P0
(designs with tighter tolerances available upon request)
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