Packaging machinery according to the supply of packaging and packaging materials, can be divided into automatic packaging machinery and semi-automatic packaging machinery; according to the scope of use of packaging, can be divided into general-purpose packaging machine, part-time packaging machine and special packaging machine; and according to the type of packaging can be divided into a packaging machine, packaging machine, packaging machine, and packaging machine and so on. Used to process packaging materials and containers of packaging machinery, including composite materials processing machinery, bag making machinery, plastic hollow container processing machinery.
Packaging machinery is a large category of packaging industry products, it gives the industry to provide the necessary technical equipment to complete the required product packaging process.
Packaging equipment, including synthetic packaging materials manufacturing, printing and container molding processes such as machinery and equipment, is the raw materials by processing, printing, molding, etc. into packaging containers machine. Most of the equipment in this category is a complete set of production lines, and the process and raw materials are very close relationship.
The main products of the machinery industry include the following 12 categories:
(1) Agricultural machinery: tractors, seeders, harvesting machinery.
(2), heavy mining machinery: metallurgical machinery, mining machinery, lifting machinery, loading and unloading machinery, industrial and mining vehicles, cement equipment, kiln equipment and so on.
(3), construction machinery: forklifts, earth-moving machinery, compaction machinery, concrete machinery, etc..
(4), petrochemical general machinery: oil drilling machinery, refining machinery, chemical machinery, pumps, fans, valves, gas compressors, refrigeration and air-conditioning machinery, papermaking machinery, printing machinery, plastics processing machinery, pharmaceutical machinery.
(5), electrical machinery: power generation machinery, transformers, motors, high and low voltage switches, wires and cables, storage batteries, welding machines, household appliances and so on.
(6), machine tools: metal cutting machine tools, forging machinery, casting machinery, woodworking machinery, etc..
(7) Automobiles: trucks, highway buses, cars, modified cars, motorcycles and so on.
(8) Instruments and meters: automation instruments, electrical instruments and meters, optical instruments, composition analyzers, automotive instruments and meters, electrical equipment, e-learning equipment, cameras and so on.
9, basic machinery: bearings, hydraulic parts, seals, powder metallurgy products, standard fasteners, industrial chains, gears, molds and so on.
(10), packaging machinery: packaging machines, carton machines, conveyors, etc..
(11), environmental protection machinery: water pollution prevention and control equipment, air pollution prevention and control equipment, solid waste treatment equipment.
(12), other machinery.
Stamping equipment
Stamping equipment must have the following safety facilities:
⒈ stamping equipment should have nameplates, various operating instructions, safety and warning instructions;
⒉Power wiring should be standardized, the equipment should not be damaged cables, to prevent aging;
Stamping equipment should be on the switchboard locks with a key to open the door to cut off the automatic Power supply;
sung⒋ single, continuous, foot stamping and other operations of the switch should be used with a key locking transfer switch;
careful stamping equipment for a single stroke operation, there shall not be a continuous stamping stroke;
for the selection of the choice of continuous stroke operation, there should be a pre-control of the action link in the process of operation;
borrow stamping equipment must have an emergency stop button, and should be able to self-locking;
the emergency stop button should be available on the equipment. Emergency stop buttons must be provided on press equipment and should be self-locking;
There should be an interlocking control between foot and hand operation;
Shielding should be provided for drive gears, pulleys, flywheels, levers and other drive components exposed outside and on top of the machine;
Sneakers should be of the foot pedal type, with electrical on/off control by the foot pedal, and be capable of being reset automatically; and
The upper and both sides of the foot pedal should be selected to provide an automatic switch; and
The foot pedal should be of a high quality. The upper and both sides of the foot pedal should be guarded, the pedal should be non-slip;
Application form stamping equipment must have to prevent the hand into the mold closed area of the safety measures, the use of the unit should be based on the type of stamping equipment, the shape of the production product workpiece and so on the different situations, to take the automatic feeding and discharging of the material, the addition of safety guards, safety molds and the use of picking up and feeding of materials, such as the special tools and other stamping operation safety measures.
The three tests of the electrical system (protective grounding, insulation, and voltage test) are conducted regularly, and test reports are available.
Each stamping equipment should obtain the "stamping equipment safety permit", and within the validity period.
Special equipment
Special equipment refers to boilers, pressure vessels (including cylinders), pressure pipelines, elevators, lifting machinery, passenger ropeways, large-scale amusement rides, and on-site (factory) special motor vehicles that involve life safety and greater danger. Special equipment, including the materials used, ancillary safety accessories, safety protection devices and facilities related to safety protection devices.
Boiler refers to the use of various fuels, electricity or other energy sources, the contained liquid heated to a certain parameter, and carry a certain pressure of the closed equipment, the scope of which is specified as the volume is greater than or equal to 30L pressurized steam boiler; outlet water pressure is greater than or equal to 0.1MPa (gauge pressure), and the rated power is greater than or equal to 0.1MW pressurized hot-water boiler; organic heat carrier Boiler.
Pressure vessel is a gas or liquid, carrying a certain pressure of the closed equipment, the scope of its provisions for the maximum working pressure greater than or equal to 0.1MPa (gauge pressure), and the product of the pressure and volume is greater than or equal to 2.5MPa-L of gases, liquefied gases and liquids and the maximum working temperature is higher than or equal to the standard boiling point of liquid stationary containers and mobile containers; containing Nominal working pressure greater than or equal to 0.2MPa (gauge pressure), and the product of pressure and volume greater than or equal to 1.0MPa-L gas, liquefied gases and standard boiling point equal to or less than 60 ℃ liquid cylinders; oxygen tanks and so on.
Pressure piping refers to the use of a certain pressure, for the delivery of gas or liquid tubular equipment, the scope of its maximum working pressure greater than or equal to 0.1MPa (gauge pressure) of gas, liquefied gases, steam media or flammable, explosive, toxic, corrosive, the maximum operating temperature is higher than or equal to the standard boiling point of the liquid media, and the nominal diameter of the pipeline is greater than 25mm.
Elevator
The elevator refers to power-driven, the use of rigid guide rail running along the box or along the fixed line running steps (steps), for lifting or parallel transportation of people, goods, electromechanical equipment, including manned (goods) elevators, escalators, moving walkways, etc..
Lifting machinery is used for vertical lifting or vertical lifting and horizontal movement of heavy mechanical and electrical equipment, the scope of its rated lifting capacity of greater than or equal to 0.5t lifts; rated lifting capacity of greater than or equal to 1t, and lifting height of greater than or equal to 2m cranes and load-bearing forms of fixed electric hoist, etc..
Passenger ropeway refers to power-driven, the use of flexible rope traction box and other means of transporting people's mechanical and electrical equipment, including passenger aerial ropeways, passenger cable cars, passenger towing ropeways.
Large-scale amusement rides are used for business purposes, carrying passengers amusement facilities, the scope of the design of the maximum operating line speed greater than or equal to 2m / s, or running height from the ground is higher than or equal to 2m large-scale amusement rides carrying people.
Field (factory) special motor vehicles means that in addition to road traffic, agricultural vehicles only in factories, factories, tourist attractions, amusement parks and other specific areas of the use of special motor vehicles.
Structure
Mechanical equipment can cause collision, pinch, shear, involved in a variety of injuries. The main hazardous parts are as follows:
1) The occlusion between the rotating parts and the parts moving in a tangential direction, such as power transmission belts and pulleys, chains and sprockets, racks and gears, and so on.
(2), rotating shafts, including connectors, mandrels, chucks, screws and rods.
Metal planer
Metal planer
(3), rotating bumps and holes. Rotating parts containing bumps or holes are dangerous, such as fan blades, cams, flywheels, etc.
(4), the bite of opposite rotating parts, such as gears, mixing rollers, etc.
(5), the occlusion of rotating parts and fixed parts, such as spoke handwheels or flywheels and machine tool beds, rotary mixers and unprotected open housing mixing devices.
(6), the type of proximity, such as the hammer body of forging hammers and ram of power presses.
(7), through the type, such as metal planer table and its bed, shear machine blade and so on.
(8) Unidirectional sliding parts, such as the teeth of the edge of a band saw, the abrasive particles of a belt sander, and a convex motion belt.
(9), rotating parts and sliding between, such as certain flatbed printing machine on the face of the mechanism, textile machine tools and so on.