203results about How to "Reasonable space" patented technology

The invention provides an intelligent plate part machining production line provided with universal equipment and special equipment. Four special machining tools and a universal machining tool are sequentially and linearly arranged from an automatic feeding device, wherein the four special machining tools are located on a first station, a second station, a third station and a fourth station, and the universal machine tool is located on a fifth station; a truss conveying transport device is arranged behind the first station, the second station, the third station and the fourth station in parallel, and four mechanical arms are arranged on the truss transport device to transfer materials on the corresponding stations; a four-axis manipulator is arranged between the fourth station and the fifthstation and is used for transferring the materials between the fourth station and the fifth station and discharging finished products; industrial cameras are arranged on the second-station mechanicalarm and the four-axis manipulator and are used for recognizing defective products; waste boxes are arranged between the first station and the second station as well as between the fourth station andthe fifth station and are used for storing the defective products; a discharging box is arranged on the front side of the fifth station and is used for storing the finished products; and a scrape conveying mechanism is arranged below the whole production line and is used for collecting and transferring scrapes. According to the intelligent plate part machining production line, the universal equipment and the special equipment are combined, and flexible clamps and sliding rail cylinders are used, so that the production line is flexible, the machining times of the stations are balanced, and theproduction efficiency is improved.

The invention provides a space six-degrees-of-freedom mechanism used for a hypersonic wind tunnel multi-body separation test. The mechanism comprises Z, X and Y three degrees of freedom straight-line motion mechanisms and [beta], [alpha] and [gamma] three degrees of freedom angular displacement motion mechanisms. The six-degrees-of-freedom are realized layer by layer and are connected step by step, and in terms of structure, embedment integration is achieved by a box stacking mode. A Z-direction mechanism, an X-direction mechanism and a [beta] mechanism are sequentially overlapped from bottom to top, and a Y-direction mechanism and a [alpha] mechanism are in embedded connection from outside to inside. A [gamma] mechanism is fixedly connected with the [alpha] mechanism through a bent blade, and is individually arranged in a wind tunnel flow field. Each of the Z-direction mechanism, the X-direction mechanism and the Y-direction mechanism adopts two driving assemblies in symmetric arrangement, so that the power and the size of a driving motor are effectively reduced, and the overall stability of the mechanism is improved. The [beta] mechanism and the [alpha] mechanism adopt line-to-arc mechanisms for implementation, so that overlapping of traditional three degrees of freedom rotation pairs is prevented, and the mechanism cantilever length is shortened. The structure is compact, the rigidity is good, andsix-degrees-of-freedom movement of high speed, high precision and high bearing capacity is achieved.

A tool cabinet including an upper cover, a bottom board, a case body and a shelf accessory. The case body includes rotatably interconnected case boards, which are foldable with each other. The upper cover and the bottom board are loosely rabbetted into the case body. Without disconnecting each case board, each case board can be folded only by pulling out the pin in the upper cover, turning over the upper cover, then taking out the shelf and the upright column, releasing the block rabbeting, and folding the case boards. It is done after the shelf and the upright column are placed into a predetermined space of the right board and the back board during the folding process. It is very simple and convenient. Hence, it is convenient to carry the tool cabinet after it is folded. In another embodiment, a tool cabinet is also constructed with hinged panels and doors that after assembly can be easily folded into a compact unit for storage or shipping.

The present invention relates to a mobile flower-growing frame, its manufacture method and application. Said mobile flower-growing frame is made up by supporting frame body, and is characterized by that on the supporting frame body several layers of supporting nets are fixedly set, in every supporting net interior a flower-growing groove is set, in the flower-growing groove interior a culture soil is added for planting flowers and plants, also the flower-growing pot can be placed in the flower-growing groove interior or on the supporting net for growing flowers and plants.

The present invention relates to a tool cabinet including an upper cover, a bottom board, a case body and a shelf accessory. The case body includes rotatably interconnected case boards, which are foldable with each other. The upper cover and the bottom board are loosely rabbeted into the case body. Without disconnecting each case board, each case board can be folded only by pulling out the pin in the upper cover, turning over the upper cover, then taking out the shelf and the upright column, releasing the block rabbeting, and folding the case boards. It is done after the shelf and the upright column are placed into a predetermined space of the right board and back board during the folding process. It is very simple and convenient. Hence, it is convenient to carry the tool cabinet after it is folded.

The present invention relates to limiting an x-ray beam used in connection with dental extra oral imaging by a plate mechanism (1) arranged to be operated by a drive mechanism including an actuator (3) arranged to move at least one plate element (2, 3) comprised in the mechanism (1). The plate mechanism (1) includes at least a first and a second plate element (2, 3) which include at least a first slot (12) and a second slot (13), respectively, and said drive mechanism is arranged to directly or indirectly move said first plate element (2) independently of location of said second plate element (3) and said second plate element (3) is arranged to be moved as dependent on the movements of said first plate element (2) only.

The invention discloses a double-crank three-dimensional rotating garage structure, which belongs to the field of traffic facilities. A double-crank parallelogram mechanism is adopted: according to a principle that if a rack of the mechanism is horizontal, the lengths of the two cranks are equal, and the length of a connecting rod is equal to the length of the rack, no matter where the cranks rotate, the trajectory of the connecting rod is also horizontal, the parallelogram mechanism is formed through three-dimensional deformation. Because the mechanism rotates but a platform thereof is always horizontal, the problem of platform stability is solved, and the space can be reasonably arranged, therefore, as vehicles are increasing today, the rotating garage structure as another kind of three-dimensional rotating garage has reasons for being. The platform also can be applied to various fields such as various logistics delivery and factory flow lines and workbenches and the like.

The invention relates to the technical filed of automotive part manufacture, in particular to a high-pressure power steering gear rubber tube and a manufacturing process of the high-pressure power steering gear rubber tube. The high-pressure power steering gear rubber tube is formed by sequentially compositing an inner pipe rubber layer, a fiber wire enhancement layer and an outer pipe rubber layer from inside to outside. The main sizing material is chlorosulfonated polyethylene rubber (CSM). Each layer of rubber enables a banburying machine to be manufactured into rubber compounds to be compounded and extruded, two copies of fiber wires are weaved on the outer surface of the inner pipe rubber layer, then a pipe blank is formed by extruding the outer pipe rubber layer and wrapping on the surface of the fiber wire, the pipe blank is sleeved on a pipe die core to be arranged in a steam vulcanization tank for vulcanization, and the rubber pipe is obtained after depoling and level pressure of the pipe blank. The high-pressure power steering gear rubber tube has the advantages of being heat-resisting, oil-resisting, voltage-resisting, age-resisting, good in pulse performance, low in manufacture cost and high in percent of pass, and greatly meeting development requirements of modern automotives.

The invention relates to the field of advance support equipment, in particular to an advance support bracket set special for a conveyor gateway on a fully-mechanized coal mining working surface. The bracket set is at least composed of two hydraulic bracket units. Lower parts between the hydraulic bracket units are connected through a push-pull jack. Upper parts between the hydraulic bracket units are connected through a drawer sliding beam mechanism. Bottoms of hydraulic upright posts of the hydraulic bracket units are hinged with a base. Tops of the hydraulic upright posts are hinged with a top beam. The bottom of the top beam is hinged with a shield beam. The lower part of the shield beam is hinged with the base through a front connecting rod and a rear connecting rod. A lateral protective beam unit is also hinged with the side surface of the top beam. An edge protection plate is hinged with the front end of the lateral protective beam unit. According to the invention, the problems that the advance support bracket set special for the conveyor gateway on the fully-mechanized coal mining working surface is difficult to arrange, is even interfered with equipment in the conveyor gateway, and the like because of the factors of concentrated equipment in the conveyor gateway, narrow space, high reciprocating movement quantity of the head of a scraper machine and an elevating conveyor along a coal flow direction of the working surface and so on can be solved effectively. The mechanized support is realized.

A multi-purpose protection mask for protecting the human face and head against viruses, bacteria, dust or environmental harsh impacts is presented. It has four elements. A face shield transparent sheet covers comfortably the user's face providing adequate space for freely breathing and wearing glasses. A removable and replaceable filter mask element which is a multi-layer filter piece of a proper material affixed over an opening window in the face shield. A ventilator for draining and filtering the exhalation air and humidity before dumping into the atmosphere and it consists of exhaust fans, suction tubes, suction vents, and exit filters. The ventilator prevents condensation of fogging on the face shield and glasses. Another element is a head cover mask made of a fabric material affixed to the face shield element. Fastener strips means are provided for keeping the face shield comfortable and stable on the wearer's face.

The invention discloses a steam boiler capable of burning biomass, comprising a boiler body, a loading system and a vapour-water pipe system, wherein the boiler body is provided with a hearth in which the biomass fuel burns so as to release heat and a heat exchange device positioned above the hearth; the loading system is connected with the boiler body so as to convey the biomass fuel to the hearth for burning; the vapour-water pipe system is connected with the heat exchange device so as to exchange heat generated by the burning of the biomass; the hearth is internally provided with a reciprocal grate which downward slopes relatively to the level in an angle of inclination of 5-25 degrees from the end of the hearth close to the loading system to the far end far away from the loading system so as to enable the biomass fuel falling on the fire grate to be pushed and extruded and to roll relatively to the fire grate. In the invention, the fire grate moves relatively to fuel, the fuel is constantly extruded in the process of being pushed so as to damage coke and ash shells; and the fuel rolls slowly, thereby enabling the material layer to be loosened and facilitating full combustion.

The invention relates to a method for quickening construction of a multiple-arch tunnel. The method includes: firstly, pre-supporting a middle pilot tunnel; and secondly, excavating the middle pilot tunnel, constructing a left main tunnel, a right main tunnel, and a cover arch and a long pipe roof of the middle pilot tunnel, setting a widened segment allowing a loader to turn around in the middle of the middle pilot tunnel, and after the middle pilot tunnel is through, constructing a middle partition wall from an entrance of the middle pilot tunnel to an exit of the middle pilot tunnel. The method has the advantages that construction entering is assisted by advanced small pilot pipes so that entering construction period of the middle pilot tunnel is reduced; the section of the middle pilot tunnel is locally enlarged, the loader is used with a dumper for construction, and accordingly residue discharging efficiency is improved greatly; the construction method of the middle partition wall is modified, so that the main tunnels can be constructed in advance; and the middle partition wall and the main tunnels are constructed in parallel, time and space are more reasonable, and accordingly personnel idleness and machine idleness are avoided and construction speed is increased.

The invention relates to a self-service car washer. The self-service car washer comprises a machine body device used for supporting, an intelligent water control device used for conducting car washing, and a control device used for switching of car washing functions, wherein the machine body device comprises a case body, a supporting frame and a bearing cross beam are arranged inside the case body, a one-way openable door is further arranged on the case body, a panel window is arranged on the one-way openable door, the intelligent water control device comprises a filter, a water tank and a washing fluid tank, the filter, the water tank and the washing fluid tank are connected through guide pipes, a pressure sensor A and a pressure sensor B are arranged on the bottom of the water tank and on the bottom of the washing fluid tank and are connected through a control valve A and a control valve B, the control device comprises a panel body, a water outlet control key, a bubble outlet control key, a magnetic card sensing area and a coin slot are arranged on the panel body, and then diversified consumption of customers is facilitated. The self-service car washer has the advantages of being simple in structure, convenient to use and complete in function.

The invention relates to a plastic guardrail plate mould which comprises n layers of plastic rib passages, n+1 layers of molten plastic passages and molten plastic filling passages, wherein the n layers of plastic rib passages for arranging plastic ribs are molded inside the mould, the n+1 layers of molten plastic passages are used for molding molten plastics of a plate body, and the molten plastic filling passages for filling the molten plastics are communicated with the inlets of the molten plastic passages; the plastic rib passages and the molten plastic passages are alternately arranged, and each layer of plastic rib passage is clamped between the molten plastic passages; and the plastic rib passages and the molten plastic passages are converged at the molding outlet of a plastic guardrail plate at the outlet end of the mould, wherein the n is a natural number larger than or equal to 1. The invention solves the technical problem that the physical characteristic of the plastic ribs is difficult to ensure in the process of manufacturing the plastic guardrail plate containing the plastic ribs.

The invention discloses an unpowered roller conveying platform which can be detachably connected with a rack. The unpowered roller conveying platform comprises a bracket and a plurality of roller mechanisms arranged on the bracket, and the roller mechanisms are arranged on the bracket in an array type. According to the unpowered roller conveying platform, the platform composed of the bracket and the roller mechanisms is used for replacing a traditional conveying platform, rolling of rollers in the roller mechanisms drives products to be processed to move forwards to achieve the conveying process, power is needless in the conveying process, power consumption is lowered, and cost is saved.

The present invention discloses an unsaturated polyester resin with excellent insulating property, wherein the raw materials comprise maleic anhydride, m-phthalic anhydride, tetrachlorophthalic anhydride, a D-33 monomer, pyrogallol, hydroquinone, cobalt naphthenate, styrene, phosphate melamine, methyl ethyl ketone peroxide, a silane coupling agent KH-550, nanometer titanium dioxide, nanometer alumina, micro-nano-fiber, raw ramie, palm fiber, a modified filler, ethylene glycol, diethylene glycol and propylene glycol. The present invention further provides a preparation method of the unsaturated polyester resin with excellent insulating property. The prepared unsaturated polyester resin of the present invention has excellent insulating property.

The invention relates to a medical treatment vehicle with the function division effect and belongs to the technical field of medical equipment. Function division is conducted on the treatment vehicle. An operation and storage region is separated from a rubbish storage region, the structure is reasonable, tabletops of the two regions have a height difference, a slope is adopted for buffering, division of the operation and storage region and the rubbish storage region is obvious, and cross contamination is avoided; the two regions are both arranged at the upper portion of the treatment vehicle, and therefore occupational diseases caused when medical staff continuously lower the heads and stoop can be avoided; rubbish can be stored through the structure of the rubbish storage region, storage motion is conducted in the rubbish storage region, the operation and storage region is not polluted, and use is reliable and safe.

The invention discloses a spraying gun for a sprayer. The spraying gun comprises a gun body with a trigger device. A detachable rapid-replacing spraying nozzle is arranged at the front part of the gun body, and the gun body is internally provided with a motor (2), a water pump (3), a control valve (4) and a power supply device. A water inlet of the water pump (3) is connected with a water inlet pipe (9), and a water outlet of the water pump (3) is connected to the rapid-replacing spraying nozzle through the control valve (4). The trigger device comprises a wrench (71) pivoted to the gun body, a transmission mechanism and a reset mechanism (72), the gun body is provided with a limiting part (15), the wrench (71) is arranged between the reset mechanism (72) and the limiting part (15), the wrench (71) is used for controlling a microswitch (82) for the work of the motor to be in a normally-open state under the un-triggered condition, and in the using process, the microswitch (82) is triggered through the transmission mechanism after the wrench (71) is triggered. The spraying gun for the sprayer is reasonable in structure, compact in layout and reliable in function.

The invention discloses a de-oiling furnace for waste oil catalyst, comprising a furnace body; the furnace body is provided with a material inlet and a material outlet; a furnace grate for sending material is disposed in the furnace body; wherein the material inlet and the material outlet are both provided with a cooling device; and a pre-heating chamber, a burning chamber and a cooling chamber are orderly arranged between the material inlet and the material outlet; a firebrick layer is set in the burning chamber; and the furnace wall of the burning chamber is provided with a ventilation door connected with a ventilation room; and the end part of the furnace grate is further provided with a slag remover; a water heating pot cylinder is disposed in the furnace above the burning chamber; the water heating pot cylinder is provided with a drainage pipeline. The invention is featured in simple structure and smart design; the oil, sulfur and carbon compound are removed from the waste oil catalyst by the way of burning; and the heat produced by waste heat is used for heating the media, so as to supply industrial production or other occasions which need high-temperature media.

The invention discloses a mobile terminal shell structure and a mobile terminal. The mobile terminal shell structure comprises a screen used for displaying terminal information and interacting with auser; a shell forming an outer frame of the terminal, and comprising a front side, a back side, a left side surface, a right side surface, a top side surface and a bottom side surface, and the front side of the shell is covered by the screen; two rows of holes are formed in the bottom side surface of the shell, one row of holes are sound emission holes, a power indication light is arranged in at least one hole of the other row of holes, and the power indication light is used for indicating an electric quantity level of the terminal. According to the structure provided by the invention, the power indication light is arranged by using the design of the idle hole in the bottom side surface of the mobile terminal, and thus the purpose of reasonably using the space is achieved.

The invention provides a rotary cloakroom. The rotary cloakroom comprises a cabinet and rotary hat and coat stands, wherein a plurality of cabinet cavities are formed in the cabinet; the number of therotary hat and coat stands is identical to that of the cabinet cavities. Each rotary hat and coat stand comprises a long shaft sleeve, a back plate on the long shaft sleeve, a semicircular top plateand a semicircular bottom plate, wherein the semicircular top plate and the semicircular bottom plate are arranged on the inner side face of the back plate, one pin shaft penetrates through the long shaft sleeve so as to make the corresponding rotary hat and coat stand pivoted to the inside of the corresponding cabinet cavity, the lower end face of the semicircular top plate is provided with a plurality of hanging rings, and a plurality of removable hanging rods are arranged on the periphery of the long shaft sleeve. A plurality of fixing rods which are mutually parallel are arranged on the inner side face of the back plate, the fixing rods are mutually parallel to the horizontal plane, and shoe placement shelves are detachably arranged on the fixing rods. By means of the rotary cloakroom,the problems are solved that a user inconveniently picks out clothes, and the space cannot be reasonably utilized.