180results about How to "High degree of mechanization" patented technology

The invention discloses a thin ore-body mechanized highly-layering continuous mining method. The method comprises the following steps: (a) a vein division stage: dividing a vein into a plurality of parallelogram ore blocks by utilizing 15 to 20 percent gradient slope ramps along the direction of an ore body; (b) arranging a pedestrian ventilation raise and a filling raise, and pouring an artificial fake bottom; (c) carrying out layering extraction from an undercutting layer of a stope room, and forming a complete in-vein slope ramp; (d) dividing the stope room into a rock drilling working face, an ore production working face and a filling working face, wherein the three working faces are alternately operated in parallel; (e) carrying out layering operation on a stope, wherein the layering operation includes rock drilling, explosive loading, detonation, ventilation, prying, ore discharging, ore powder clearing, arranging of an on-the-way ore chute, filling, stope support and laying of a concrete soleplate; (f) recovering a bottom column after the stope room is extracted. By adopting the method, the slope ramp stope preparation in the vein, fully mechanized operation and highly-layering filling can be realized. The method has the advantages of high mining safety, small mining-cutting ratio, small ore loss and depletion and high production efficiency.

The invention provides an automatic racking device for a drill rod. A drill rod horizontal-conveying mechanism is adopted to convey one end of a first drill rod to be below a support frame, a drill rod transfer mechanism is used for inserting the lower end of the first drill rod into a mousehole clamp hand, and then a stand-rod lifting mechanism is used for lifting the first drill rod; meanwhile,the drill rod transfer mechanism is used for lifting a second drill rod, and the second drill rod is clamped by the mousehole clamp hand; the first drill rod descends, the lower end of the first drill rod contacts with the upper end of the second drill rod, a hydraulic tong fixedly arranged on a well platform connects the first drill rod with the second drill rod to form a double joint; thus three drill rods are connected into a three-joint unit; and a three-joint unit racking mechanism is used for transferring the three-joint unit into a driving or three-jointing box. The invention has a simple and reasonable design, realizes the automated operation of drill rod movement, three-jointing connection and three-jointing racking, is high in mechanization degree, reduces the labor intensity of workers, enhances the work efficiency, prevents people from being in direct contact with pipe fittings and enhances the safety and the reliability.

A dual-position multifunctional online plate separator with adjustable rail comprises an installation machine case; the middle of an upper platform of the installation machine case is provided with a first and a second sliding rails; the first sliding rail is provided with a first tray which is able to slide thereon; the second sliding rail is provided with a second tray which is able to slide thereon; the external sides of the two sliding rails are provided with a left and right mounting brackets; the left and right mounting brackets are provided with a cross beam; the cross beam is provided with a slide transmission rod and a sucking device; a front platform of the left mounting bracket is provided with a feeding device; an upper platform in front of the right mounting bracket is provided with a plate edge discharging slot; an external side of the plate edge discharging slot is provided with a discharge conveying belt; an upper platform behind the left and the right mounting brackets is symmetrically provided with guide rails; the guide rails are provided with a second cross beam which is able to slide along the guide rails; the second cross beam is provided with a plate separating mechanism which is able to slide on the second cross beam. The dual-position multifunctional online plate separator with adjustable rail integrates functions such as automatic feeding, positioning, plate cutting, plate edge fetching, and blanking of PCB plates in one machine, thus the plate separating efficiency is high.

The invention discloses a hydraulic vibration rock splitter, which relates to equipment used for non-blasting mining of mines, building disassembly and removal and the like. The hydraulic vibration rock splitter comprises an excavator body and an excavator forearm and also comprises a hydraulic driving system, a vibration exciter, a coupling mechanism and a control system, wherein the hydraulic driving system drives a hydraulic motor to rotate; the hydraulic motor in the vibration exciter drives the rotating shaft of a second eccentric wheel to make rotary movement; a first eccentric wheel is driven to rotate by a pair of pitch wheels to realize synchronous reverse rotation; a stand in the coupling mechanism is provided with a guide rail; a case is arranged on the guide rail and forms up and down sliding fit with the guide rail; and the control system controls the vibration frequency of the vibration exciter. The front of a splitting head is wedge-shaped, the wedge surface of the splitting head generates a huge vibration splitting force on a rock in a rock hole by a tapered wedge amplifying principle, and the inner structure of an object is broken and split by utilizing the characteristics of high compression strength and low tensile strength of the rock. The hydraulic vibration rock splitter solves the problems that the traditional similar equipment has low efficiency and high use cost of manual work, and are not beneficial to large-scale construction and the like.

The invention provides a continuous stoping and filling mining method for a gently inclined medium-thick ore body and belongs to the technical field of mining. According to the continuous stoping andfilling mining method, the gently inclined medium-thick ore body is divided into sections in the vertical direction, the ore body is divided into stoping units, the stoping units are divided into strips in the moving direction of the ore body, separation pillars are reserved between the adjacent strips in the moving direction of the ore body, inclined ramps are excavated in the separation pillars,and stope connection roadways are excavated along the inclined ramps; the strips in the same stoping unit are divided into six first-step stopes and six second-step stopes, interval stoping is conducted on the stopes in the same stoping units, stoping is conducted on the first-step stopes firstly, then the first-step stopes are filled, and after filling body curing reaches the specified time, stoping is conducted on the second-step stopes; and after several adjacent stoping unit ore main bodies are completely mined and the stopes are filled, the stoping is conducted on the separation pillars,top safety pillars and bottom safety pillars between the stoping units. According to the continuous stoping and filling mining method, the mechanical degree is high, the production capacity is high,the ore stoping rate is high, the ore dilution rate is low, and safety is good.

The invention relates to the field of pretreatment of shrimps, in particular to a method and a device for quickly preparing shrimp meat of euphausia superba in shrimps. For the device for preparing the shrimp meat of the euphausia superba, on a machine frame (3), a motor (2) drives a centrifugal cylinder (5) to rotate around a vertical or a horizontal axis through a belt (4) or a chain; the wall of the centrifugal cylinder (5) is provided with a plurality of separated circular holes (5a), the pore diameter of the circular holes (5a) is 1 to 2 millimeters, the separation distance of the circular holes (5a) is 0.5 to 1 millimeter, the centrifugal force is 700 to 900 grams; and a fixed shell (1) for storing and taking the shrimp meat is arranged on the periphery of the centrifugal cylinder (5), wherein the centrifugal force RCF is equal to 0.00001118*R*N2, and N is the rotating speed and R is the semidiameter of the centrifugal cylinder (5) in the formula. The rotational time of the centrifugal cylinder (5) is 2 to 4 minutes. The diameter of the centrifugal cylinder (5) is 20 to 100 centimeters. The invention initiatively provides the method and the device for mechanically taking the shrimp meat of the euphausia superba in a rotational centrifugal mode, which have a high speed and a high yield, and ensure the completeness of the shrimp meat.

The invention relates to a water-soluble film packing machine. The machine comprises a rack and a guide rail arranged in the middle of the rack. The guide rail is arranged along the length direction, and a lower film delivery mechanism, a vacuum plastic absorption mechanism, an upper film supporting mechanism, a transverse cutting unit, a longitudinal cutting unit and an inclined blanking plate are arranged on the rack successively. A liquid filling mechanism is arranged on the upper portion of the vacuum plastic absorption mechanism which is driven to rise and descend through a first vacuum plastic absorption lifting mechanism. A thermal seal mechanism is arranged on one side of the vacuum plastic absorption mechanism, which is close to the upper film supporting mechanism, and the thermal seal mechanism is arranged on the guide rail in a sliding mode and is pushed through a thermal seal push-pull cylinder. The lower film delivery mechanism, the vacuum plastic absorption mechanism, the transverse cutting unit, the longitudinal cutting unit and the liquid filling mechanism are all connected with a controller. The machine has the advantages of being simple in structure, high in mechanical degree and capable of improving the work efficiency greatly.

The invention discloses a method for aluminum ash treatment and recycling use. Through combination of an aluminum ash heat recovery process and an aluminum ash cold recovery process in a current production system and utilization of a dedusting system and multiple waste use processes, the method effectively solves the problem that environmental pollution, resource wasting and a cost are increased, realizes recycling use of treated alumina and fluoride salts, and has obvious economic benefits.

The invention discloses a pre-tensioned track board assembly-unit production tooling device and method. The tooling device comprises a track board mould, tensioning rods, tensioning devices, a pouring device, a rapping device, a steam curing device, relieving devices and demoulding devices. By adoption of the pre-tensioned track board assembly-unit production tooling device, the mould capable of being used repeatedly and apparatus which is used for tensioning, relieving and demoulding a track board and adapts to the mould are adopted for production of the track board, the track board can be jacked up from the bottom of the mould, the mould is separated from the track board, and the purpose that the mould is fixed and not detached in use is achieved. Compared with an existing technical concept, the tooling device is advanced, the mechanization degree is high, manpower demand amount in the track board production process is decreased, and the track board production efficiency is improved; and due to the fact that the used mould does not need to be separately closed or detached before and after each track board is produced, the uniformity of produced track boards by means of the mould is good.

The invention discloses a space-planetary-gear-train wide-narrow-row-spaced oblique-Z-shaped maize transplanting mechanism. The maize transplanting mechanism can improve the ventilation and light transmittance among the existing maize pot seedling transplanted plants. The maize transplanting mechanism can realize the maize planting of a wide-narrow-row-spaced planting and oblique-Z-shaped planting combination; a first scheme for the transplanting mechanism is as follows: each transplanting component comprises a lower first intermediate bevel gear, a lower planetary shaft, a lower planetary bevel gear, a lower transplanting arm, a lower second intermediate bevel gear, a lower intermediate shaft, an upper intermediate shaft, an upper first intermediate bevel gear, an upper second intermediate bevel gear, an upper planetary shaft, an upper planetary bevel gear, an upper transplanting arm, a gearbox and a center bevel gear; a second scheme for the transplanting mechanism is as follows: each transplanting component comprises a lower planetary shaft, a lower planetary bevel gear, a lower transplanting arm, a lower intermediate shaft, a lower intermediate bevel gear, a center bevel gear, an upper intermediate shaft, an upper intermediate bevel gear, an upper planetary shaft, an upper planetary bevel gear, an upper transplanting arm and a gearbox. The space-planetary-gear-train wide-narrow-row-spaced oblique-Z-shaped maize transplanting mechanism has the advantage that the ventilation and light transmittance among the plants can be improved.

The invention discloses an extruded acryl composite foam board and a preparation method thereof. The extruded acryl composite foam board comprises polymethyl methacrylate, a titanium dioxide color master batch, a benzotriazole ultra-violet absorber and an acrylonitrile-polystyrene copolymer. The raw materials are dried firstly, and then the extruded acryl composite foam board is produced by special four-layer co-extrusion and secondary compound methods. The invention has the advantages that the thickness of the prepared acryl composite foam board can be controlled within the range of 0.8-10 mm; the acryl composite foam board is more widely applied; and in performance, acryl composite layers have better homogeneity and cohesiveness. Because an arabesquitic, colored and uvioresistant PMMA layer is adopted as a second layer, the color of a product can be kept stable throughout the year, and the product has the function of ultraviolet resistance.

The invention provides a double-headed bridge type crystalline material grinding machine and relates to crystalline material machining equipment. The double-headed bridge type crystalline material grinding machine is characterized in that the middle of a crystal bar (18) is clamped by a crystal bar clamping mechanism, two grinding wheels (14) of a grinding mechanism at one end of the crystal bar respectively correspond to two sides of one end of the crystal bar, the crystal bar is ground at intervals respectively by the two grinding wheels on a base (21), and the rear parts of the two grinding wheels are respectively and externally connected with a power mechanism or a motor (24); and two grinding wheels of the grinding mechanism at the other end of the crystal bar respectively correspond to two sides of the other end of the crystal bar, the crystal bar is ground at intervals respectively by the two grinding wheels on the base, and the rear parts of the two grinding wheels are respectively and externally connected with a power mechanism or a motor. The use of the double-headed bridge type crystalline material grinding machine realizes the purpose of stably grinding the crystal bar, effectively improves the mechanical degree for machining the crystal bar, and overcomes the defect of necessity to pull a silicon core ball in the prior art.

The invention relates to a high-speed train front window glass installation device and method. The high-speed train front window glass installation device comprises a robot body, a robot control device, a glass feeding platform and a traveling device. The robot body is installed on the traveling device. The high-speed train front window glass installation device further comprises a measuring locating device used for collecting spatial position information of a train body window, a polishing device used for polishing the train body window, a grabbing device used for grabbing front window glass, a gluing device used for coating sealant and a central control system. The robot control device, the measuring locating device, the polishing device, the grabbing device, the gluing device and the traveling device are all connected with the central control system. The robot body is selectively connected with the measuring locating device, the polishing device, the grabbing device and the gluing device. The high-speed train front window glass installation device and method have the advantages that the layout is reasonable, the degree of mechanization is high, all the installation operations, from locating and polishing to gluing, of the train front window glass can be realized quickly and accurately, the installation quality is guaranteed and not limited by human factors, the production efficiency is greatly improved, the labor intensity is lowered, meanwhile, an ideal matching state between the front window glass and the train body window can be realized and stress is prevented from being generated during glass installation.

The invention relates to a low-section-height drift-pillar-free shrinkage-stoping, subsequent-filling and mining method. According to a technical scheme, a transverse-drift roadway (7) is tunneled in a stage main haulage roadway (14) arranged at each stage to access a chamber to be stoped. A cross gateway (2) is arranged in a stud (6), and a ventilation way shaft (1) is communicated with the chamber by the cross gateway (2). Bottom-pulling height formed by cutting is 2 m-2.5 m and the width is equal to the thickness of an ore body. Stoping in the chamber is carried out from bottom to top, and layering height is 2m-3m. Length of a bench working surface is 2m-4m, height is 1.5m-2m, blast holes (10) are horizontally formed, and arranged in a triangular manner, and space between the adjacent blast holes (10) is 0.8m-1m; 30%-40% volume of ores are discharged after blasting and ore dropping each time, and all ores are discharged after stoping of the chamber is completed. An air return roadway built at the bottom of a mined-out area is distributed along the vein direction, and then the mined-out area is filled. The method has the advantages of being high in stope stability, high in ore recovery rate and high in mechanical degree.

The high concentration kaolin beneficiating process includes the following steps: providing raw kaolin ore; stirring and dispersing raw kaolin ore in the presence one water and dispersant while maintaining viscosity in 7.6-78.3 comprise; desanding the dispersed kaolin ore in a screw grader; elutriating desanding obtained coarse quartz sand in a secondary screw grader and a third screw grader; and returning the ore slurry from the secondary screw grader to the raw kaolin ore stirring and dispersing step and the ore slurry from the third screw grader to the secondary screw grader. The process can ensure the ore slurry concentration within 45-55 %, is favorable to kaolin beneficiating operation and post treatment, and has kaolin mineral resource recovering rate as high as 95 % and low water consumption.

The invention discloses a polyurethane package material and a preparation method thereof, and relates to a composite material, a structural material and a preparation method of polyurethane package material. The polyurethane package material is prepared from modified wood flour, polyisocyanate, polyester polyol, polyether polyol, a foam stabilizing agent, an OP-10 emulsifier, water and a catalyst. The polyurethane package material has the characteristics that the polyurethane package material is convenient to produce and manufacture, high in mechanization degree in the production process, small in labor, low in production cost, good in buffer anti-impact property, good in texture, light, convenient to transport, good in waterproof property, free of worm damage, and high in support strength, does not release toxic gas, beneficial for water and soil conservation and environment protection and is environment-friendly as a great amount of trees are not needed to be cut down, and is suitable for being used as package materials of instruments, equipment and the like.

The invention discloses a full-automatic plaster mould box forming machine. The forming machine comprises a frame, a weighing charging basket, a mixed material tumbler and a six-cavity forming die; three sensors are screwed on the upper part of the frame, the weighing charging basket is horizontally placed on the three sensors, the mixed material tumbler is respectively connected with a motor and a turn-over oil cylinder, a female die is fixed with an oil cylinder base in a screwed connection manner by four connection columns, a synchronous oil cylinder scraper beam is screwed at two sides of the female die, six male dies are fixed with a short connection column and a base plate beam in the screwed connection manner, a tilt oil cylinder bottom is fixed with the oil cylinder base in the screwed connection manner, a stripper plate is sheathed on the male dies in a sliding manner, a water measuring pail is fixed at the left side of the upper part of the frame, an oil cylinder pusher is screwed at the left side of the frame, a rolling frame is screwed at the right side of the frame, a compressor of an air passage system is screwed at a rear bottom plate of the frame, a power distribution cabinet is screwed at the rear bottom plate of the frame, and a hydraulic system is screwed at the rear bottom plate of the frame. The full-automatic plaster mould box forming machine has the advantages of simple structure, convenient use, automatic feeding, blending and stripping and high production efficiency which is 8-10 times of the manual forming work efficiency.

The invention discloses a production process of an artistic bamboo chopstick, which conducts tape cutting to a thick bamboo tube obtained by first sawing through a burster in steps three and presses bamboo splints obtained through tape cutting into bamboo blank shape by a drawing-wire machine. The production process of the artistic bamboo chopstick improves the degree of mechanization, and the mechanical tape cutting operation avoids the problems of tape cracking and filament cracking; therefore, the bamboo tube with bamboo joints can be utilized so as to lead the whole bamboo to be fully utilized and reduce the requirement on selection of raw materials simultaneously, thus reducing the production cost of enterprises and greatly improving the resource utilization rate. Moreover, mechanized operation process speeds up production, thus greatly increasing the yield compared with the previous operation; and the length of the bamboo tube obtained by first sawing in the production process of the artistic bamboo chopstick is much longer compared with that of the bamboo tube obtained by first sawing in the prior art, thus being convenient for processing and improving the production efficiency.

The invention provides a method for producing traditional liquor by a solid and liquid process. The method comprises the following steps of a, coarsely crushing sorghums, barley, wheat, corns, rice, millets, glutinous rice, sweet potatoes or peas as raw materials, adding water in an amount which is 40 to 70 percent based on the weight of the raw materials to wet the grains, adding rice husks in an amount of 4 to 12 percent based on the weight of the raw materials for material steaming at the same time of grain wetting, and performing mixing and cooling to prepare fermented grains according to the ratio of the wetted materials steamed with the rice husks to liquor vinasse of 1:1 to 1:3 in parts by weight; b, after the temperature of the fermented grains in step a is reduced to 30 to 40 DEG C, adding traditional yeasts in an amount of 20 to 40 percent based on the weight of the raw materials and yeast mouldy bran in an amount of 2 to 8 percent based on the weight of the raw materials, and feeding the fermented grains into a vat for fermentation after uniform mixing; c, loading the fermented grains which are fermented and taken out of the vat in step b in liquid fermentation equipment, adding water in an amount which is 1 to 5 times that of the fermented grains, performing uniform stirring and intermittent ventilation stirring, and performing fermentation for 30 to 40 days; d, after fermentation in step c, performing demixing and distillation to obtain raw liquor, and storing the raw liquor; e, filtering liquid fermented broth after distillation, delivering the 50 to 75 percent of solid vinasse to step a to prepare fermented grains as liquor vinasse, and delivering filtrate to step c as process water.

The invention discloses a spindle-pushing device for a metal extruding machine, relating to an auxiliary device of the metal extruding machine. The invention solves the problems of poor structural precision and low mechanization level of the spindle-pushing device in the prior art. The spindle-pushing device comprises a hydraulic cylinder, guide rods, a bracket, a connecting plate and a pushing head, wherein the hydraulic cylinder and the two guide rods are installed on the bracket, the hydraulic cylinder is connected and fixed with the front end parts of the two guide rods through the connecting plate, and the pushing head is arranged on the front end part of the connecting plate. The invention has the advantages of high device mechanization level, high production efficiency and good device precision.

The invention discloses a heightening and locking mechanism of a rotavator, comprising a heightening handle arranged under an arm rest, and the heightening handle is connected with a flexible tightening wire; a heightening holder arranged on an angle square holder, the other end of the flexible tightening wire is connected with a gear pin by a Z-head arranged in the heightening holder; an elastic element pushing against the gear pin; a locating sleeve fixed at the back side of the angle square holder; and an adjusting rod which slides up and down along the locating sleeve, is connected with an axle and provided with a plurality of locating slots arranged along the vertical direction in a linear shape so as to realize the height adjustment of a colter by the cutting graftige of the gear pin and the locating pin. The mechanism has simple structure, simple operation and high mechanization degree, and saves both time and labour.

The invention discloses high-efficiency glass polishing equipment. The high-efficiency glass polishing equipment comprises a polishing part, two clamping parts and a drive mechanism. The two clampingparts are distributed on the two sides of the polishing part correspondingly. Each clamping part comprises a machining platform, a machining plate, a first rack and a plurality of clamping units, wherein the machining platform is provided with a sliding groove, the machining plate is in sliding connection with the sliding groove, the first rack is arranged on the machining plate, the length direction of the first rack is parallel to the length direction of the sliding groove, and the multiple clamping units are sequentially distributed in the length direction of the sliding groove. Each clamping unit comprises an installation frame, a supporting block, a screw and a pressing plate, wherein the installation frame is arranged on the corresponding machining plate, the supporting block is arranged on the installation frame, the supporting block is provided with a threaded hole, the screw is arranged in the vertical direction, the screw is located in the threaded hole and is in threaded connection with the threaded hole, and the pressing plate is arranged at the bottom end of the screw. The drive mechanism comprises a gear shaft and a drive unit, wherein the gear shaft is rotationally connected with the machining platforms. The first racks in the two clamping parts are engaged with the gear shaft, and the drive unit is used for driving the gear shaft to rotate.

The invention relates to a rock drivage process for a four-arm hydraulic drill rig and a breaking-loading-transporting-guniting integrated machine. The process is mainly characterized by adopting the four-arm hydraulic drill rig to carry out porthole drilling, hole supporting and anchor bolt and cable supporting, and adopting a rock breaking-loading-transporting-guniting integrated machine combining the functions of rock breaking, rock loading, rock transporting and guniting to cooperate to complete rock operation. The process comprises the specific steps of hole drilling, charging, blasting, temporary supporting, supporting, guniting and the like, and the four-arm hydraulic drill rig and the rock breaking-loading-transporting-guniting integrated machine alternately go into a rock driving face area to perform construction operation in the rock drivage process. The process adopts advanced technical equipment, makes the improvement on the existing rock drivage technology, entirely realizes the comprehensive mechanical operation for rock construction, and has the obvious advantages of improving rock drivage footage level, reducing labor intensity of workers, saving human power, raising efficiency, improving field operating environment, reducing the occurence of occupational diseases, effectively ensuring safe production and the like.

The invention relates to a clothes drying machine, in particular to a negative ion clothes drying machine capable of automatically controlling a distance between clothes, and aims to solve the problems that the clothes cannot be automatically distributed and dried in the prior art and cannot be hung on a clothes drying rod at a uniform distance, the effect is poor by adopting negative ion sterilization and other clothes processing functions under the condition that the clothes hanging distance is not uniform, and clothes drying depends on a sensor and a microcomputer too much. The negative ion clothes drying machine comprises a main unit body and a clothes rack, wherein the main unit body is connected with the clothes rack through an electric telescopic hanging rack; a control device, a circuit system and an electric telescopic hanging rack driving motor are arranged in the main unit body; an ejection box is arranged below the main unit body; a clothes processor is arranged in the ejection box; the clothes rack is arranged below the ejection box so as to be integrated with the ejection box and consists of a left fixing rack, a right fixing rack and a guide rail arranged between the left fixing rack and the right fixing rack in parallel; a plurality of positioning slots are formed in the guide rail; a clothes separation tackle is arranged on the guide rail.

The invention discloses a feed processing system and a processing technology and relates to the technical field of feed processing. A grinding bin, a variable speed feeder and a grinder are sequentially connected; a second grinding bin is connected with the grinder and then connected with a proportioning bin; the proportioning bin is connected with an electronic weighing and batching device; a second proportioning bin is connected with the proportioning bin; the electronic weighing and batching device, a mixing device and a granulating mechanism are sequentially connected; a water supply system is connected with a boiler steam device and the granulating mechanism; and the granulating mechanism, a cooling device and a finished product warehouse are sequentially connected. The degree of mechanization is high, excessive workers do not need to participate in operation, and the manufacturing cost is greatly reduced. Moreover, in the feed preparation process, a process of sequentially grinding and proportioning is adopted, proportioning is accurate, and the proportioning precision is greatly improved.

The self-propelled advance support following the roadheader belongs to the technical field of coal mine roadway support equipment. The technical problem to be solved is to provide a device that can follow the roadheader for safe and efficient support. The technical solution adopted: follow the self-propelled roadheader For the advanced support, the operating table is set on the top of the frame, and a plurality of top beam columns supporting the top beam are arranged at intervals on both sides of the top of the frame, and between every two top beam columns opposite to each other on both sides of the frame are set. There is a connecting beam, and a hydraulic oil tank and a motor are arranged on a connecting beam close to the top of the operating platform. The first running part and the second running part are symmetrically arranged at the bottom of the frame, and the first running part and the second running part have the same structure. A plurality of lower supporting oil cylinders are arranged symmetrically at both ends of the bottom of the machine frame, and the invention is applied to the support of the excavation surface.

The invention discloses an automatic welding and gluing system for a lithium battery. The automatic welding and gluing system comprises a feeding unit, a welding unit and a gluing and tab folding unit, wherein a first conveyor belt is arranged between the feeding unit and the welding unit, and a second conveyor belt is arranged between the welding unit and the gluing and tab folding unit; the welding unit is arranged between the feeding unit and the gluing and tab folding unit. Compared with the prior art, the automatic welding and gluing system for the lithium battery, disclosed by the invention, has a high mechanical degree; each rotary table is provided with a whole structure of a plurality of stations for finishing different procedures, so that the system is small in occupied space, isconvenient to operate and overhaul and is high in production efficiency; battery processing procedures are intensively finished on one set of equipment, so that the system is suitable for processingand producing various soft packing batteries; the system has the advantages of convenience for utilization, space saving, safety and high efficiency; the labor cost is reduced, the consistency of thequality of products is ensured and the production quality of the product is ensured.

The invention relates to a processing method of mactra veneriformis soup, which comprises the steps of: purifying fresh mactra veneriformis, entering a cooking and separating device for separating out mactra veneriformis juice after the mactra veneriformis spits sand; settling the separated mactra veneriformis in a settling pond, removing impurities; and concentrating the settled mactra veneriformis, adding ingredients according to different processing requirements, and canning after being sterilized at high temperature. The invention has simple process and reasonable design, effectively solves the problem of development and utilization of the mactra veneriformis juice, avoids environment pollution caused by the waste of the mactra veneriformis juice, provides various delicious condiments for people, and has better economic and social benefits.

The invention provides ginkgo and tartary buckwheat vinegar, which comprises the following raw materials by weight: 50-70 parts of ginkgo fruit, 40-60 parts of black tartary buckwheat, 35-55 parts of hulless oat, 35-55 parts of black rice, 20-30 parts of pea, 20-35 parts of barley, 30-50 parts of wheat bran, 210-245 parts of rice husk, 5-8 parts of red yeast rice, 20-30 parts of yeast, 30-45 parts of distiller's yeast, 10-15 parts of licorice, 0.5-0.8 parts of dried yeast and 1.8-2 parts of spice. The ginkgo and tartary buckwheat vinegar has the following beneficial effects that the ginkgo and tartary buckwheat are employed for producing the edible vinegar, the effective substance activity of the ginkgo fruit, ginkgo biloba and tartary buckwheat are completely reserved, the corresponded nutrient composition and health care component have high content; red yeast is added in the raw material for promoting the extraction of a bioflavonoid compound in ginkgo fruit and black tartary buckwheat during a production process, so that content of the flavones which is beneficial to the human body in the ginkgo and tartary buckwheat vinegar is high.

The invention discloses a packing bag unpacking apparatus and an unpacking machine, and relates to the technical field of a packing bag splitting device. The unpacking apparatus comprises a rack, anda bag grasping feeding mechanism and a bag breaking mechanism arranged on the rack, wherein the bag grasping feeding mechanism is arranged above the bag breaking mechanism, the bag grasping feeding mechanism is connected with a push mechanism, and the push mechanism is arranged at a top part of the rack; and the bag grasping feeding mechanism can hook a packing bag on a platform, under the actionof the push mechanism, the packing bag is pushed to pass through the bag breaking mechanism so as to be broken, and a material in the packing bag fall into a material storage bin at the other side ofthe bag breaking mechanism. The packing bag unpacking apparatus and the unpacking machine, provided by the invention, have the advantages of being simple and compact in structure and highly mechanized, can greatly reduce intensity of work of an operator, improve working efficiency and liberate the workforce, and are suitable for large-batch production.