31results about How to "Reduce inventory quantity" patented technology

A bearing block is provided that may be used with a drag bit body or frame to limit depth of cut of cutters on a bit. The bearing block is designed so that it may be interchangeably replaced or repaired without necessitating alteration to a standardized bit frame. The interchangeable bearing block may be used to provide a target depth of cut (TDOC) and / or a selected contact or rubbing area to support weight on bit and limit depth of cut (DOC) for improving drilling performance of a bit. The interchangeable bearing block brings manufacturing selectability by providing a customizable product in terms of depth of cut selection and cutter penetration control for different formations, which is suitable for use with a common bit frame. A rotary drill bit assembly, a unitary cone insert bearing block for a drill bit, and a bit frame are also provided.

The invention discloses a method for arranging display equipment software and a method for writing control parameters into FLASH. A control program of the software is separated from the control parameters; a part of invariable control parameters and preset fixed values are stored in the FLASH (flash memory); and the FLASH is set in protected states for realizing read-only effect. The methods havethe advantages that: the control program and the control parameters are arranged separately, so that the setting complexity and risk of the control parameters can be lowered greatly, a large number of redundant verification processes are avoided and the development and design efficiencies of display equipment are improved; the writing opportunity of the control parameters is reduced, so that the risk of data loss caused by surge is lowered; simultaneously, an after-sales service department does not need to prepare for a large number of stock products; and once mechanism sizes are accordant, only the control parameters of the conventional product are set into a software document and are burnt, so that stock quantity can be reduced greatly and maintenance efficiency is improved.

The invention discloses a mechanical soft gear reducer for a belt conveyor. The mechanical soft gear reducer for the belt conveyor comprises an input shaft, an output shaft, a first planetary transmission mechanism, a second planetary transmission mechanism and a brake which are in transmission connection, wherein the input shaft, the first planetary transmission mechanism, the second planetary transmission mechanism and the output shaft form a main transmission line and transmit power from a motor and the like to a main machine of the belt conveyor, and the main machine is connected with the output shaft; and the brake and the first planetary transmission mechanism such as a first internal ring gear form an auxiliary transmission line, and the brake controls the first planetary transmission mechanism, so that soft start is realized. With the adoption of the two planetary transmission mechanisms, the bearing capacities of the transmission mechanisms are larger, and the speed adjusting range is wider.

A closestool with the adjustable closestool pond installation pit distance comprises an outer shell, a closestool pond, a telescopic sewage discharge connection pipe and a closestool pond ground drainage part displacement device.The closestool pond comprises a closestool pond sewage discharge connector.The upper end of the sewage discharge connection pipe is connected with the closestool pond sewage discharge connector.The lower end of the sewage discharge connection pipe is connected with the closestool pond ground drainage part displacement device which is movably installed at the bottom of the outer shell.Therefore, when different closestool pond installation pit distances exist, the closestool pond installation pit distances can be adjusted by moving the closestool pond ground drainage part displacement device, and the outer shell does not need to be moved.In this way, the shell and a wall can be perfectly attached without forming gaps, the use space of toilets is greatly saved, space of toilets can be roomy, and cleanness and attractiveness are achieved; dealers do not need to prepare closestools of the specifications of 300 mm and 400 mm, and therefore the product stock number and the stock floor space are greatly decreased, and the closestool can be easily installed in houses with small reserved pit distances, for example, pit distances smaller than 300 mm.

Disclosed herein are a flanged type linear bushing formed by coupling of an outer sleeve and a flange and a manufacturing method of the same. The manufacturing method includes the steps of: machining an edge of an outer sleeve at a predetermined angle for a smooth coupling between a flange and the outer sleeve; forming a recess on the outer periphery of the outer sleeve in uniform depth and widthin consideration of thickness of the outer sleeve for permitting an easy laser welding after coupling the flange and the outer sleeve with each other; machining an inside edge of flange along with inner circle of flange in a form corresponding to the recess formed on the outer sleeve to permit the easy laser welding; coupling the flange and the outer sleeve manufactured by the above steps; and welding the coupled portion, where the recess formed on the outer sleeve and the structure formed on the flange are coupled with each other, with high energy beam, or welding the coupled portion with high energy beam of good linearity while feeding filler metal of a predetermined diameter to the coupled site at a predetermined speed. The present invention can improve productivity through automation of process, obtain dimensional stability and precision, and reduce manufacturing costs by reducing the number of manufacturing processes.

The invention discloses an inventory optimization method based on probability demand distribution. The method comprises the following steps of: an existing enterprise informatization management platform is relied on. inventory remainders of the commodities are extracted; warehouse entry and exit details, Sales order, purchasing multi-dimensional data such as advanced stage and the like; the methodcomprises the following steps: firstly, constructing probability distribution of warehouse-out quantity in a purchasing advance LT; if the warehouse-out quantity in the LT day is q (q is greater than0); historical warehouse-out frequency distribution is counted; according to the invention, a required probability density function f (q) can be obtained, so that an expected value corresponding to acertain probability value alpha is obtained, wherein 0 < =alpha < = 1. Therefore, a function relationship between the probability value and the demand prediction value is established. And then determining a target satisfaction rate Sopt, calculating a simulation satisfaction rate Si according to the F (alpha) traversal probability value alphai until Si is greater than or equal to the Sopt, and training an optimal probability and a corresponding demand prediction value. According to the method, the prediction idea of demand probability distribution is creatively introduced, and inventory optimization benefit maximization is achieved under the condition that the satisfaction rate is guaranteed for the pain point problems of large commodity demand fluctuation and high prediction difficulty of current enterprises.

The invention discloses an automatic production device for cabinets. The automatic production device for the cabinets comprises a system control computer, an ink jet printer, a plate shear, a numerical control press, a bender, a welding platform, an assembly platform, scanners and a conveying belt. The ink jet printer, the plate shear, the numerical control press, the bender, the welding platform and the assembly platform are sequentially connected through the conveying belt; the plate shear, the numerical control press, the bender, the welding platform and the assembly platform are respectively connected with one scanner; and the ink jet printer, the plate sheer, the numerical control press, the bender, the welding platform and the assembly platform are connected with the system control computer respectively. According to the technical scheme, individual devices are combined together to form a production network control system, and production auxiliary equipment such as automatic transporting equipment, automatic conveying equipment, automatic checking equipment, automatic discriminating equipment and automatic operating equipment is added. The device has high automation degree, remarkably lowered labor costs, good promptness, simple and convenient data transmission, and high equipment utilization, and can reduce errors caused by manual transmission.

The invention discloses a guiding device of a large diameter cast iron pipe external spraying machine. A supporting wheel (5) is arranged on a base (1); a middle supporting seat (3) is laid on the supporting wheel (5) through the bottom surface of the middle supporting seat (3); guiding wheel devices (6) are arranged on the base (1); the guiding wheel devices (6) are arranged on two sides of the middle supporting seat (3); and the guiding wheels of the guiding wheel devices (6) contact guiding surfaces fixed on the middle supporting seat (3) through rims. By adopting the technical scheme, thereliable centring performance of cast iron pipe products is ensured, the products are prevented from producing additional torsional forces, the damage to the guiding components of the guiding device of the cast iron pipe external spraying machine is small, the down time for abnormal overhaul and changing is reduced, and the labor intensity of workers is reduced, the spraying processing quality ofthe outer surface of the revolving body of the cast iron pipe is improved, and the purposes of production increasing and productivity improving, and energy saving and cost reducing are realized.

The invention relates to a spectacle frame suitable for assembling progressive multi-focal lenses and a lens assembling method thereof. The frame adopts specific structural parameters of the lens ring, pile head and temple, and its shape characteristics are more suitable for the assembly of progressive multi-focal lenses, avoiding the blurred field of vision, improving comfort and shortening the adaptation period; the frame is printed with light black Assembling the reference point and measuring scale coordinates of the inner lining of the mirror ring, the assembly reference point is set at the intersection of the mirror ring’s horizontal 22.5mm and vertical 22mm; the measurement scale coordinates take the assembly reference point as the origin, and the horizontal and vertical axes The scale is in the range of ±2.5mm horizontally and ±2mm vertically at the assembly reference point, which can be used as a tool to accurately measure the pupillary distance and pupil height, facilitate the edge-cutting assembly of the lens, and effectively improve the success rate, accuracy and wearing comfort of optical lens fitting ; The structural parameter characteristics of the spectacle frame can also be used to restore the assembly point, distance measurement point and near measurement point of the progressive multi-focal lens after edge cutting.

The invention belongs to the technical field of storage information management and particularly relates to a steel management system and method. The steel management system comprises a steel management server, a label printer, a communication control module and a volume detection module, wherein the label printer is connected with the steel management server through a serial connecting line, and the communication control module is connected with the steel management server through a serial port connecting line. The volume detection module is connected with the communication control module through a serial port connecting line, and is used for performing scanning detection to acquire storage situations of steel in a storage yard and transmitting the storage information to the steel management server through the communication control module. Delivering and carrying of steel can be achieved accurately as required in a real-time mode, so that the system and method has significance in production efficiency improvement, cost reduction, optimization of supply allocation, displacement and storage, and guarantee of ship delivery.

The invention belongs to the technical field of design and manufacturing agricultural machinery, and particularly relates to a seed circle belt assembly with an adjustable hole sowing machine. The seed circle belt assembly comprises a belt supporting circle which supports and connects multiple fish scales, multiple location holes which are used for connecting the fish scales are formed in an annular supporting circle, each of the fish scales is composed of a fish scale working plate and a fish scale connecting plate, and a connecting part between the fish scale working plate and the fish scale connecting plate is arranged in a well-proportioned mode and presents an over-under position; the fish scale working plate is composed of a supporting circle connecting plate and a seed passing plate which is arranged in the middle part of the fish scale working plate, the seed passing plate is designed in a sunken mode, and a height difference exists between the seed passing plate and the supporting circle connecting plate; connecting holes matched with the location holes are formed in the supporting circle connecting plate, and seed passing holes are formed in the seed passing plate. The seed circle belt assembly has a better practicability, and the cost of use is reduced.

The invention provides a specification parameter setting method of a power instrument. The method comprises the steps that 1) a specification parameter group is specified; 2) a configuration parameter of an electric energy metering module is calculated; 3) the metering error of the electric energy metering module when the specification parameter belongs to the specification parameter group is calibrated successively; and 4) one specification parameter is selected from the specification parameter group and serves as the specification parameter of the power instrument, the configuration parameter and calibration data of the electric energy metering module corresponding to the specification parameter are set in the electric energy metering module, and the power instrument of the selected specification parameter is obtained. During use, one specification parameter of the specification parameter group can be selected as the specification parameter of the power instrument, the power instrument of the selected specification parameter is obtained, the power instrument whose specification parameter can be set is used to replaces power instruments of different specification parameters, the total stock quantity of the power instrument is reduced, the stock cost of the power instrument is reduced, and the occupation space of the power instrument during stock is reduced.