In the process of agricultural mechanization development, farmer safety accidents have also paid farmers a bloody price. Mowers are particularly prominent. Security accidents have continued for a long time, and the damage caused to farmers has been alarming. Every security incident is a disaster for a family, which runs counter to our efforts to build a new socialist countryside and build a harmonious society. Repeated mowing machine accidents Case I: Sun Mou, a farmer from Sanli Town, Lantian County, Shaanxi Province, purchased the 9RC-6 type straw mulching machine produced by a Xi’an company on September 1, 2004. When he worked on October 31 that year, all five fingers of his right hand were cut off. . Case II: Zhang Mou, a peasant from Zalantun County, Inner Mongolia Autonomous Region, purchased a 9F-40 series multi-function kneading and crushing mill manufactured by a farming and animal husbandry machinery factory in Qiqihar, Heilongjiang Province on November 12, 2004. Smash two functions. On the third day of repurchasing, the machine's discharge air cylinders were welded and dropped off together with the hopper. Zhang himself welded a hair dryer, after a squeezing operation, due to the random device equipped with the partition is not matched, resulting in the forage is not only discharged from the row of grass, but also discharged from the welding fan, Zhang in the use of plastic When the cloth seals off the grass discharged from the hairdryer, its right hand is entangled with the plastic sheeting. Case 3: Xu, a peasant in Zalantun County, Inner Mongolia Autonomous Region, purchased a 9FZY-40 plunge-cut crusher made by a local agricultural machinery repair department on September 28, 2005, and conducted a feed crushing operation on October 26, 2005. At the time (this is the second operation after the machine was bought back), the shredded feed should have been discharged from the discharge port. However, due to the leakage of grass from the rake, some of the material leaked from the grass, he used the weave. The bag was blocked, and as a result, the grinder stirred the woven bag with his hand, causing an accident that the right hand was amputated. According to investigations by the Sichuan Provincial Agricultural Products Complaint Station, in recent years, only about a thousand people's fingers have been cut due to the use of rakes in the Leshan region of Sichuan Province. In 2004, a green feed shredding machine was also used in Leshan City, Sichuan Province. The middle cutter flew out and wounded the operator in a fatal accident. In general, when an accident occurs, users and manufacturing companies first adopt “private†or mediation methods through courts and other relevant departments to solve the problem. Only when the problem cannot be solved, will the media be exposed and the media The explosion was a small part of the accident, and it was just the tip of the iceberg of a safety accident on a rake. However, as long as we take a brief look at the media reports, we will find that there are often reports of accidents caused by bad rakes and some people even die. The seriousness of the safety accident of the rake can be seen. Analysis of Causes of Frequent Accidents 1. Most accident equipments are crude products The safety incidents in the above cases were all caused by poor product quality. In case one, the safety performance of the machine was unqualified after inspection by the relevant full-time inspection agency after the accident. The feeding mechanism of the machine tool has a design flaw, and many repairs still cannot be used normally; the safety protection and warning signs of the machine tools also do not meet the requirements of the relevant standards. In case two, the lawn mower purchased by Zhang was cut off on the third day of purchase and the discharge fan of the crusher hopper was broken. The main reason is that the material used for the discharge barrel is not strong enough and the welding quality is poor. In addition, the randomly equipped partitions are not matched and are one of the causes of the accident. In Case 3, when the mulching machine is performing the smashing operation, there should be a plugboard at the grass outlet to block the grass and prevent the material from flying out of it. However, during the design of the machine tool, only a flat iron welded narrow slot is used for fixing the upper end of the board, and there is no fixed device at the lower end. The iron plate for making the insert board is thin, and the lower end has a certain degree of flexibility. When the work is performed, there is a certain gap, which causes the material to fly out. In addition, the machines in Case 2 and Case 3 did not design feed rollers and clutches according to the standard requirements. The feeding roller and clutch are the necessary structure of the mower. There is no feed roller to guide the material to be picked up in order. The material can only be propelled by hand. When the feeding is not smooth, only the material is used to propel the material. It is easy to bring in your hand and cause accidents. The clutch is for the purpose of separating the clutch and stopping the feeding immediately when there is material clogging, inclusion of foreign matter in the material, and mechanical failure. This protects the safety of personnel and machinery. The danger of a rake that has neither a feeding roller nor a clutch is that Can imagine. This shows that poor product quality is the direct cause of safety accidents. 2, the overall quality of the industry is worrying The problems with the quality and safety of rakes are not only the above-mentioned equipment for accidents, but the overall quality of the rakes industry is not optimistic. According to the results of the quality safety supervision and inspection conducted by the State Organization of Mowers in 2001-2005, the annual pass rate for annual spot checks was 69.6% and the lowest was 56%. The average annual pass rate is only 63.5%. The safety problems existing in the product are highlighted as follows: First, the size of the inlet and outlet protective cover of the product cannot meet the requirements of the national standard; second, there is no safety shield or protective cover for the rotating part does not meet the requirements; third, there is no feed roller and no clutch; The tightening bolts of movable and fixed knives do not meet the requirements of 8.8 high-strength bolts. Fifth, there are no corresponding warning signs for dangerous positions or main positions. Safety indicators are important indicators concerning the safety of life and property of users and need to meet the requirements of national and industry mandatory standards. Meet the mandatory standards, is the minimum requirements for products, 63.5% annual inspection pass rate, people worry about the quality of the industry of rake. 3, the user's awareness of the use of safety equipment is seriously missing From these cases, it can be seen that the weak awareness of farmers' security is surprising. If they have some safety awareness, the tragedy could have been reduced or avoided. Farmers' users lacked awareness of safety and exacerbated the tragedy. First, peasant users did not read the instruction manual before using the implements. The users in Case 1 and Case 3 above did not get the instruction manual at all, nor did they ask for more from the production company. In general, hazards are highlighted in the instructions and are brought to the attention of users. Second, there is no awareness of prevention. In fact, there are quality problems with machines that are known in advance, but users are not seriously involved. The feeding mechanism in Case 1 has design flaws. It is difficult to feed the grass. When the enterprise cannot completely solve the problem, the user will still use it. After the cutting barrel in Case 2 is broken, the user only welds a section of the discharge pipe. When the hopper is connected, the operation is performed. It can be said that in both cases, the machine is in a sick operation, which contributes to the tragedy. Third, when there is an abnormal situation in the operation of the rake, there is no awareness of downtime. The users of Case 2 and Case 3 did not stop and then repair the problem when the machine was abnormally discharged. Instead, they took the processing method taken for granted during the operation of the machine, and the danger to the high-speed rotating parts was reduced. The lack of awareness of prevention has led to a tragedy that occurs when people simply have no time to respond. 4, industry management is still not in place As the quality of rakes involves the personal safety of peasant users, the state attaches great importance to the quality supervision of rakes. In 2003, the country began to implement a production license system for rakes. The licensing system is mandatory, and production companies are not allowed to produce and sell products without obtaining a production license. Because the structure of the rake is relatively simple and easy to manufacture, many manufacturers can produce it. According to incomplete statistics, at present there are more than 450 moromi production enterprises in China, but only 340 companies that receive production licenses account for 76% of the total. There are still 24% of companies that are in the state of production without licenses. The grass rakes produced by these 24% companies are enough to make farmer users suffer from painstaking efforts. The lack of supervision of these 24% companies indicates that the administrative work is not enough. Do not let the farmers suffer again The agricultural mechanization business is a business that is highly valued by the governments at all levels in our country. It is our country's cause of strengthening the country and enriching the people, and it is the cause of the pursuit and struggle of generations of agricultural machinery workers. Our agricultural machinery workers eagerly expect that the agricultural industry will bring convenience, wealth, and happiness to farmers, rather than bring pain, suffering, and disaster. In particular, it should not be caused by rakes that are not technically high and whose manufacturing process is not complicated. Relevant parties have the responsibility to be able to take effective measures to achieve the goal of preventing peasant users from suffering again. 1. Enterprises should produce qualified products according to law First of all, the mower manufacturers should legally produce according to law. The production of grass rakes is included in the production license management system and is an important measure taken by the state to protect the safety of consumers' lives and property. Enterprises shall apply for production licenses for the products they produce in a timely manner, and consciously accept the quality supervision department's review and supervision of their production capabilities and quality assurance capabilities, and carry out production according to law. Second, companies should follow the standard for production. The “Technical Requirements for Safety of Hay Rakes†(GB7681-1997) is a national mandatory safety standard. Enterprises should strictly follow the requirements of this standard for production. Other multi-function implements outside the scope of application of the “Technical Requirements for Safety of Mowers†​​shall be implemented in accordance with “Technical Requirements for Safety of Tractors and Machinery for Agriculture and Forestry Part I: General Provisions†(GB10395.1-2001). Only production strictly in accordance with relevant national safety standards In order to ensure that the factory-sold product is a reliable quality product. Furthermore, the company should establish a perfect after-sales service system, and promptly carry out after-sale technical guidance and maintenance services in accordance with the "Liability, Repair, Replacement, and Return of Agricultural Machinery Products" issued by the six ministries and commissions of the country to avoid accidents. 2, quality supervision departments should strengthen the supervision of product quality The structure of the rake is simple and its technical content is low. Small and medium-sized enterprises can produce it. Some companies seek profits, simplify the process, cut corners, and make up and assemble. The phenomenon of illegal and nonstandard production is more serious, resulting in the quality of rakes on the market. Misaligned, there are serious security risks. The industrial and commercial and quality supervision departments shall establish an effective quality supervision system, cooperate in division of labor, take responsibility for each other, attack each other separately, carry out centralized rectification, firmly seal the products without a production license, and firmly resolute enterprises that do not have production conditions and capabilities. It will be banned, eliminate the production and sale of fake and inferior products, and protect the legitimate rights and interests of consumers. 3, farmers users should raise awareness of safe use The peasant user is the direct victim of the smashing machine accident. It is even more important to raise the awareness of the safe use of the rake. First of all, farmers should purchase products that are produced by regular enterprises and have production licenses. It is best to purchase products that are popularized by government departments and have promotion certifications. They must not be willing to buy cheap products. Second, before using the product, farmers should carefully read the instruction manual and follow the instructions. For areas that do not understand, contact the distribution department or the production company in time and ask them to solve or give guidance. Products that do not have manuals must not be purchased. Thirdly, when it is found that there are abnormalities in the work, the machine must be shut down first, and then repair the fault again in case of safety, or ask professional and technical personnel to carry out maintenance, and cannot blindly overhaul. Clear Sterile Vacuum Vials are produced by aluminum caps, non-latex butyl stoppers and clear SCHOTT Neutral Type I glass vials. They are approved by cGMP and FDA with internally sterile.The production process is carried out under strict Class 100 workshop. 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