33results about How to "Avoid damage and loss" patented technology

A machining system and unit, especially a welding cell, is provided for use for the machining of workpieces (2), especially body parts of vehicles. The machining system has one or more machining stations (15, 16) with robots (18, 19, 20) and at least one rotation or turning station (5), which has at least two work stations (6, 7) for carrying out different operations simultaneously. The turning station (5) has at least two multiaxially movable turning units (8, 9) arranged next to one another with said gripping tools (11, 12, 13). The working areas (10) intersect each other at the work stations (6, 7).

The utility model relates to a battery wheel capable of being rapidly disassembled and assembled with bare hands, which is characterized in that the right part of the middle section of the axle of an electric bicycle is fixedly sheathed on a half-groove hub, the left part of the middle section of the axle of the electric bicycle is movably sheathed on a groove-free hub, the right lower part of the half-groove hub is a half-groove port, an electric cylinder and a hub jack are arranged at the left part of the half-groove hub, the conducting wire of the electric cylinder gets out of an axial hole through the half-groove port and the radial hole of the axle, the outer edge of the groove-free hub is fixedly sheathed on a center-hole battery, the battery is disassembled and assembled in a plugging way, a corresponding electric plug and a hub pin are arranged at the right part of the half-groove hub, at least two ejector rods and ejector springs thereof are arranged at the left part of the half-groove hub, the electric plug is electrically connected with the electrode of the center-hole battery, the left ends of the ejector rods are fixed on the annular side wall of an ejector ring, the ejector ring is also used as a battery handle, a disc jack is arranged on the left side of the outer edge of a hub disc, a cover pin is arranged on the right side of the outer edge of a hub cover, the hub is separated and combined in a plugging way, and a fork and a disassembling and assembling piece thereof are installed on the axle and a sectional joint shaft sleeve on the two external sides of the hub. The battery wheel has the advantages that the battery is prevented from being lost and damaged, the weight of the bicycle is reduced, the bicycle body is reduced, the gravity center of the entire bicycle is reduced, and the like. The battery wheel is preferably produced to be small-size and foldable-type. A single-arm fork or an auxiliary-arm fork is installed on the axle, so as to rapidly fix the hub cover and the fork arm together with a sleeve arm pipe and to disassemble and assemble the battery with the bare hands within seconds.

The invention relates to the technical field of traditional Chinese medicine, in particular to the application of a traditional Chinese medicine composition in the preparation of medicines for improving the reproductive performance of sows. into granules. The traditional Chinese medicine extract with multiple components is prepared in an appropriate proportion, has obvious synergistic effect, broadens the scope of use, has the effect of improving sows' farrowing performance and immunity, and obviously improves the health of sows. At the same time, it increases the lactation quantity and quality of sows, and simultaneously improves the growth and health of suckling piglets. Therefore, it is particularly suitable for the prevention and health care of sow diseases in large-scale pig farms and the guarantee of reproductive performance.

A stacked package and its manufacturing method, the package comprising: a first surface and a second surface opposite to each other, a first side surface and a second side surface opposite to each other connecting the first surface and the second surface, and A first substrate with a plurality of first electrical connection pads; a chip electrically connected to the first surface; connected to the first surface of the first substrate and having opposite third and fourth surfaces , the second substrate connecting the third surface and the fourth surface and the opposite third side surface and the fourth side surface, a plurality of second electrical connection pads, the distance between the third side surface and the fourth side surface 15 to 3900 microns smaller than the distance between the first side surface and the second side surface; and corresponding to a plurality of interconnection structures electrically connecting the first electrical connection pad and the second electrical connection pad. The invention can improve the cleaning effect of the cleaning device and reduce the damage probability of the second substrate caused when cutting the first typesetting structure.

The invention relates to an automated storing and taking management system for a police comprehensive physical evidence. The system comprises an information isolation wall, wherein the information isolation wall is arranged in a room; the room is divided into a physical evidence storage room and an access room through the information isolation wall; cabinets are arranged in the physical evidence storage room in a matrix manner; a mechanical arm passage is formed in a space between every two adjacent cabinets; another mechanical arm passage is also formed in a space between each of the cabinets and the wall; a top guide rail is arranged on the roof of each mechanical arm passage; a bottom guide rail is arranged on the ground of each mechanical arm passage; one end of a transmission arm is connected with one top guide rail in a sliding manner; the other end of the transmission arm is connected with the corresponding bottom guide rail in the sliding manner through a walking servo motor; a mechanical arm is arranged on the transmission arm; a lifting servo motor is arranged between the lower side of the mechanical arm and the transmission arm; the lifting servo motor and the walking servo motor are both electrically connected with a control host; the control host controls the working of the lifting servo motor and the walking servo motor. The system disclosed by the invention has the advantages that the effects of high efficiency and energy saving are achieved, an article access operation is monitored in real time, the positioning is accurate, and the system can be widely applied to the technical field of automated storing and taking.

The battery wheel that can be quickly disassembled and assembled by hand in the axial direction includes the axle, battery, hub, wheel, and fork. There is an axial connecting shaft hole, and the shaft section at the right end of the left shaft of the wheel is a small diameter section whose diameter and length are equal to the shaft connecting hole. In the middle-hole battery pack, the shaft section on the right side of the battery pack is fixedly sleeved on the bearing of the hub disc, the shaft section on the left side is loosely sleeved on the sleeve shaft slit tube, and the right section of the sleeve shaft slit tube is fixedly sleeved on the bearing of the hub cover. The left part is set on the quick release, the outer edge of the hub is equipped with a wheel, the left edge is an annular inner notch, the right edge of the hub cover has an inner convex that matches the inner notch, and the shaft of the hub is on the right The sections are placed on the bushing tube from left to right and fastened to the right fork of the truck. The shaft section to the left of the bushing slot tube is equipped with a quick release left fork or the shaft section to the left of the bushing slot tube is installed with a screw on the left fork. In this way, the battery can be disassembled from the axial direction in a few seconds with bare hands, making the vehicle miniaturized and foldable.

The invention provides a shallow casing leakage external reinforcement and repairing process that can form multiple cementing barriers outside the leakage casing, effectively guarantee the repair effect, and at the same time, the inner diameter of the casing does not change, and does not affect the implementation of various production increase and injection measures. According to the size of the surface casing and oil layer casing, select the appropriate casing milling head and casing milling barrel to implement casing milling of the oil layer casing. According to the equipment capacity, basic data of oil and water wells and other parameters, casing milling is carried out to the position where the original cementing cement returns to the high position. At this time , there is no need to propose casing milling pipe strings, and the circulating cement slurry cementing is carried out directly, the cement ring is connected back to the original cementing cement, and a multi-stage cementing barrier composed of casing milling pipes and cement sheaths is formed outside the oil layer casing, which is effective Repairing shallow casing leaks is of great significance to achieve safe operation and high-efficiency production. This process completely repairs the casing damage above the cement return height at one time, and the superficial casing leakage external reinforcement and repair technology has changed the previous repair ideas and methods.

The invention provides a compound traditional Chinese medicinal nutritional additive for sows and a preparation method thereof, which is made of Chinese medicinal extracts and nutrients; Rehmannia glutinosa, mugwort leaves, and angelica; nutrient raw materials are vitamin A, vitamin E, vitamin C, butafosfos, L-lysine, L-arginine, manganese glycinate, zinc methionine, copper methioninate, ferrous glycinate, and chromium picolinate . The invention adopts heat reflux low-temperature traditional Chinese medicine extraction technology, which has simple operation, less solvent consumption, low extraction temperature, and improved product quality; Chinese medicine extracts and nutrients have obvious synergistic effects, and can improve reproductive performance of sows such as littering and lactation As well as the growth performance of piglets, it is especially suitable for the prevention and treatment of sow fatigue syndrome.