96results about How to "Precise weight control" patented technology

The invention discloses a lightweight modeling method of a satellite cable. Based on the computerized design technique and the Pro / E secondary development technology, the lightweight modeling method comprises the steps of 1, establishing a three-dimensional electrical connector lightweight model in Pro / E, 2, establishing a cable joint table in a computer system, 3, generating a lightweight cable joint table by use of a Pro / E secondary development tool, 4, designing a cable trend path in the Pro / E, 5, reading in the lightweight cable joint table in the Pro / E and creating a three-dimensional cable lightweight model, 6, performing model examination in the Pro / E, and 7, assembling the cable model and the electrical connector model in the Pro / E. The lightweight modeling method of the satellite cable has the advantages that the size of a three-dimensional cable model file can be greatly reduced, the three-dimensional modeling of the satellite cable can be improved, the length and the weight of the cable can be accurately controlled and the efficiency and the quality of the satellite cable design can be improved, based on the lightweight thought and by maintaining the major information of cable modeling and neglecting secondary and irrelevant information.

The invention discloses a quantitative cutting device. The device comprises a conveying mechanism for conveying an object to be cut, and a cutting mechanism for cutting the object to be cut. The device is characterized in that the cutting mechanism comprises a supporting frame, a rotatable cutter which is mounted on the supporting frame, and a driving device for supplying rotating force to the cutter, wherein the cutter is positioned above the conveying mechanism and is capable of automatically cutting the object to be cut and pushing the object to be cut to move in the conveying direction ofthe conveying mechanism during rotating. According to the device, the rotating cutter is used for cutting and pushing the object to be cut, so that a space is naturally formed between the cut object to be cut and the non-cut object to be cut, and thus the cut object to be cut can be effectively prevented from secondary adhering.

The invention relates to a production device for an aluminum alloy baseballbar. The device comprises a rolling machine body, wherein the rolling machine body comprises a feeding rotating box, a feeding bed, a driving wheel and a main machine head; rollers are arranged in the main machine head; the main machine head is connected with the driving wheel through a connecting rod to form a crank sliding block mechanism; the feeding bed comprises a material propping tube and a mandrel; one end of the mandrel is connected with the feeding rotating box and while the other end of the mandrel is connected with a detachable core bar; the rollers are vertically symmetrically respectively arranged at two sides of the core bar; annular semicircular grooves are formed in outer circles of the rollers and respectively positioned in two sides of the core bar and form roller mould cavity with the core bar; the appearance curve is rolled through the rollers; the inner wall is controlled through the core bar; therefore, the wall thickness of the baseball bar can be controlled from inside and outside, and as a result, the wall thickness, weight and length of the product can be accurately controlled; the rollers and the core bars can be adjusted again according to the specification demand of the baseball bar. The device is wide in applicable scope, high in efficiency, and suitable for mass popularization.

The invention discloses an adjustable sampling mechanism based on a grain sampler, and relates to the technical field of grain samplers. The adjustable sampling mechanism comprises a sampling driving assembly, a sampling pipe, a negative pressure fan, a sample splitter, a collection tank, a collection box cooperation, an input control module, a sample point establishment module, a sample point analysis module and an element execution module. According to the invention, information acquisition of a grain sample, establishment of control on a three-dimensional sampling point, operation of analog calculation and generation of a first sampling control signal or a second sampling control signal are realized, and the position of a sampling pipe and the weight of the sampled grain sample are accurately controlled through generation of the first sampling control signal or the second sampling control signal; and the mechanism is more accurate in sampling, wider, deeper and more comprehensive in grain sample collection range, more accurate in subsequent detection and capable of solving the problem that the quality judgment of grain samples is not accurate enough due to the fact that traditional equipment is not accurate enough in sampling.

An automatic feeding internal mixer, including an internal mixer, a rack is arranged above the internal mixer, a storage bin and a weighing bin are also arranged on the rack, and the storage bin is located at the side of the weighing bin , the bottom surface of the storage bin is higher than the top surface of the weighing bin, the storage bin is connected to the weighing bin through a conveying pipeline, the weighing bin is located above the internal mixer, and the bottom of the weighing bin is provided with a feeding pipe, The feeding pipe is aimed downward at the top bolt inlet of the internal mixer. The invention provides an automatic feeding internal mixer. Various raw materials are placed in a storage bin according to categories, and are transported from the storage bin to the weighing bin according to the amount during use. After the weighing is completed, the heavy material When the bin is added to the internal mixer, only one worker is required to complete all actions through the controller in the whole process. Compared with the existing technology, the production efficiency of the internal mixer is increased and the labor intensity of the staff is reduced.

The invention provides a full-automatic meal distribution machine relating to the technical field of meal distribution machines. The full-automatic meal distribution machine comprises a rack, whereina food material conveying device is arranged on the rack; and a rice block cutting mechanism and a rice loosening mechanism are sequentially arranged at the upper part of the food material conveying device in the conveying direction. According to the full-automatic meal distribution machine provided by the invention, when the food material conveying device conveys rice, lumped rice can be effectively loosened through the cutting effect of the rice block cutting mechanism and the loosening effect of the rice loosening mechanism, and the full-automatic meal distribution machine can convenientlycarry out subsequent meal distribution operation, therefore, regardless of rice species, sticky rice or refrigerated lumped rice, the full-automatic meal distribution machine can be suitable for mealdistribution operation, and the use requirements of users are effectively met.

The invention discloses a lightweight modeling method of a satellite cable. Based on the computerized design technique and the Pro / E secondary development technology, the lightweight modeling method comprises the steps of 1, establishing a three-dimensional electrical connector lightweight model in Pro / E, 2, establishing a cable joint table in a computer system, 3, generating a lightweight cable joint table by use of a Pro / E secondary development tool, 4, designing a cable trend path in the Pro / E, 5, reading in the lightweight cable joint table in the Pro / E and creating a three-dimensional cable lightweight model, 6, performing model examination in the Pro / E, and 7, assembling the cable model and the electrical connector model in the Pro / E. The lightweight modeling method of the satellite cable has the advantages that the size of a three-dimensional cable model file can be greatly reduced, the three-dimensional modeling of the satellite cable can be improved, the length and the weight of the cable can be accurately controlled and the efficiency and the quality of the satellite cable design can be improved, based on the lightweight thought and by maintaining the major information of cable modeling and neglecting secondary and irrelevant information.

The invention relates to a filtering and weighing integrated reaction kettle. The filtering and weighing integrated reaction kettle comprises a kettle body and a weighing device arranged at the top of the kettle body, wherein a kettle cover is arranged at the top of the kettle body, and a manhole, a feed port and a thermometer well are arranged on the kettle cover; the thermometer well extends into the kettle body, the upper end is fixed on the kettle cover, a thermometer is arranged in the thermometer well, and a discharge port is formed in the bottom of the kettle body; a stirring device is arranged in the kettle body; a mounting support frame is arranged at the bottom of the kettle body. According to the filtering and weighing integrated reaction kettle, weight of fed materials can be accurately controlled when the materials are fed into the reaction kettle, the structure is simple, and the cost is low; meanwhile, with the arrangement of a filtrate sieve plate and a filtering device, the reaction kettle is completely sealed for filtering, no liquid is splashed, the filtration is thorough, and the safety of an operating worker is guaranteed.

The invention discloses an automatic material weighing and agitating device for a bubble blowing machine for glassware. The automatic material weighing and agitating device comprises a material mixinghopper, wherein the material mixing hopper is provided with one group of weighing hoppers; discharge holes in the lower sides of the weighing hoppers are connected with end covers in a hinging manner; the end covers are connected with attraction plates; one group of electromagnets is also mounted in the material mixing hopper; the electromagnets all correspondingly attract the corresponding attraction plates; a first air cylinder is connected below each weighing hopper; the first air cylinders are connected with push plates; the push plates correspondingly cooperate with the end covers; weighing scales are mounted in the end covers; the upper sides of the weighing hoppers are provided with feed conveying belts; feed hoppers are correspondingly arranged above the feed conveying belts; thebottom of the material mixing hopper is provided with a discharge hole; the outer side of the discharge hole is provided with a material guide box; the material guide box is correspondingly cooperatively connected with an agitating device. The automatic material weighing and agitating device has the advantages that the device can be used for weighing and feeding various raw materials respectively,and is used for accurately controlling the feed quantity of each raw material, accurately controlling the mixing proportion of the raw materials and conveying the raw materials to the agitating device to carry out agitation through a material conveying device, and the work efficiency is improved.

The invention discloses a waste residue cleaning system for waste incineration electricity generation and belongs to the field of waste incineration electricity generation. The key points of the technical scheme of the system include that the system comprises an incinerator, a conveying device, a residue pit and a transporting vehicle; the bottom of the incinerator communicates with the conveyingdevice; the end, away from the incinerator, of the conveying device is connected with the residue pit; the transporting vehicle can be connected with the other end of the residue pit; a first loadingplate, a second loading plate and a discharging plate are arranged in the residue pit in a stepped shape in sequence; a second push assembly used for pushing waste residue on the second loading plateto the discharging plate is connected to the second loading plate, and a second control circuit used for controlling the second push assembly is arranged on the second loading plate; and the second control circuit can be used for controlling the second push assembly to push waste on the second loading plate to the discharging plate. By means of the waste residue cleaning system provided by the invention, the problem that outward discharging of the waste residue in a residue pit is not up to standard is solved, and the temperature when the waste residue is discharged outwards can be accuratelycontrolled by arranging a temperature sensor in the residue pit.

The invention provides a powder distribution device, which comprises a powder distributor and a mold used in cooperation with the powder distributor, wherein the powder distributor comprises a bottomplate, a side wall connected with the bottom plate and used for forming a containing cavity with the bottom plate, a powder sweeping plate, at least two funnels in butt joint with the side, deviatingfrom the containing cavity, of the bottom plate, and powder distribution valves arranged between the inlets of the funnels and through holes corresponding to the funnels and capable of being opened and closed, through holes which are uniformly distributed and penetrate through the bottom plate are formed in the bottom plate, the powder distributor further comprises weighing devices which are in one-to-one correspondence with the funnels, and the mold comprises a mold body with a containing space and a partition plate dividing the containing space into at least two mold cavities. The powder distribution method comprises the procedures of powder weighing, powder pouring, powder distribution and mold closing. According to the powder distribution device, powder agglomeration can be reduced; and the weighing device is arranged, so that the weight value of the powder filled in each mold cavity can be accurately controlled, and the filling amount of the powder in each mold cavity is consistent so as to realize batch uniform filling and powder distribution of the magnets.