20results about How to "Short cycle time" patented technology

A multi-stage anti-impact energy absorption structure of a hydraulic column solves the problems of the existing anti-impact energy absorption mechanism of the hydraulic column, such as complex buffer structure, large space occupation, high manufacturing cost, limited impact energy that can be absorbed, inability to meet use requirements, large later maintenance workload, high maintenance cost, and long operation cycle for restoring tunnel support. It includes a multi-stage shear pressure column, characterized in that: a buffer energy absorption sleeve is provided at the lower part of the multi-stage shear pressure column, and the upper end opening of the inner cavity of the buffer energy absorption sleeve is plugged into the lower end of the multi-stage shear pressure column; a multi-stage anti-impact shear plate is fixedly provided in the inner cavity of the buffer energy absorption sleeve, and the multi-stage anti-impact shear plate is located below the multi-stage shear pressure column. It has a reasonable design and a compact structure, can realize multi-stage energy absorption buffering, can effectively absorb a large amount of impact energy, protect the structure of the hydraulic column, has good safety, is convenient for later maintenance, has a low production cost, and is flexible and reliable to use.

According to the generator regulator disclosed by the invention, a radiator, a fixing piece and a mounting groove in a circuit unit bracket are assembled, so that when the radiator is subjected to production line assembly, an execution device can be aligned to and grasp an assembly groove I in a radiating substrate of the radiator; an extension boss on the peripheral side of the heat dissipation substrate is aligned with a limiting groove on the peripheral side of the mounting groove in the circuit unit bracket and is assembled and inserted, so that the extension boss and the limiting groove are in interference fit; the limiting side plates on the two sides of the fixed substrate are aligned to the limiting groove positions on the peripheral side of the mounting groove and are inserted into the opening side positions of the mounting groove, the limiting side plates and the mounting groove are in interference fit, and at the moment, the pressing plate on the fixed substrate is tightly pressed on the extending boss of the heat dissipation substrate, so that the heat dissipation substrate is assembled more stably; according to the design, the assembly process of the radiator is simple, the installation process is relatively short in time consumption, the single-time assembly takt time is short, and the overall production efficiency is improved.

The invention discloses an unstacking and grabbing device for stacked rubber blocks of multiple sizes, belongs to the technical field of clamp structures, and solves the problems that in the prior art, rubber blocks fall off and cannot be grabbed in a tight stacking gapless scene. The device mainly comprises a flange plate, a connecting block is arranged on the flange plate, an adapter plate is arranged at the bottom of the connecting block, and a grabbing mechanism is arranged at the bottom of the adapter plate; the grabbing mechanism comprises a bearing module and an air cylinder module, and the air cylinder module is connected with an inserting claw assembly. And the two inserting claw assemblies synchronously act through the bearing module. According to the rubber block grabbing mechanism, rubber blocks of multiple sizes can be stably grabbed, the size and the thickness are not limited, the rubber blocks are not affected by unevenness caused by elasticity of the surfaces of the rubber blocks, the rubber blocks can still be stably grabbed, and the production efficiency is improved.

The utility model discloses a high-speed turnover type suction nozzle material taking device, which relates to the technical field of semiconductor production and comprises a driving part mounted on a motor mounting plate, the output end of the driving part is in transmission connection with a speed reducer connecting plate, a suction nozzle mounting block is fixed at the front end of the speed reducer connecting plate, and a plurality of suction nozzles are fixed on the peripheral side of the suction nozzle mounting block. According to the utility model, through the application of vacuum adsorption and the precise turnover mechanism, the suction, the turnover of 180 degrees and the laying down of a smaller packaged product are realized, the working period is shorter, the period time of taking the product, the turnover of the product and the laying down of the product is shorter, the production efficiency is improved, the production cost is reduced, the production efficiency is improved, and the production cost is reduced. The turnover device is suitable for 180-degree turnover of products in batch production; the controllability of the product quality is improved, and the control of the product quality is facilitated; the 180-degree overturning process of the product is improved, the equipment is operated automatically, and the labor cost is saved; the product testing and production efficiency is improved, and the actual production cost is reduced.

The invention discloses a self-propelled truss support template, which comprises a steel template, a truss and a running system, wherein the running system comprises two parallel tracks and a plurality of running wheels, the truss comprises a base frame and a plurality of right-angled triangular trusses vertically arranged along the length direction of the base frame, wherein one right-angled side of the right-angled triangular trusses is connected to the upper part of the base frame, and the other right-angled side of the right-angled triangular trusses forms the vertical side of the truss, the steel template is vertically connected to the vertical side of the truss, at least two rows of hydraulic bottom supports are arranged at the bottom of the base frame, each row of hydraulic bottom supports comprises a plurality of hydraulic bottom supports, two rows of spiral adjustment bottom supports are arranged at the bottom of the base frame, each row of spiral adjustment bottom supports comprises a plurality of spiral adjustment bottom supports, the spacing between the two rows of spiral adjustment bottom supports corresponds to the spacing between the two tracks of the running system, two rows of running wheels are arranged at the bottom of the base frame, the spacing between the two rows of running wheels corresponds to the spacing between the two tracks of the running system, and the running wheels are connected to an electric drive device.

The invention discloses an air oxygen enrichment process for full-temperature simulated rotating moving bed pressure swing adsorption, belongs to the technical field of pressure swing adsorption, and solves the technical problem that both the purity and yield of O2 products cannot be achieved. The process places a plurality of axial flow fixed bed adsorption towers on a circular rotating tray and is placed in the center of a multi-channel rotary valve and around the valve, and is connected through pipelines and the rotation direction and speed of the rotary valve, the rotation direction and speed of the circular rotating tray are regulated, so that the gas flowing through the multi-channel rotary valve channel and the pipeline connected to the inlet and outlet ends of the channel and the inlet and outlet ends of the adsorption tower on the circular rotating tray and the rotating and moving adsorption bed in the adsorption tower continuously passes through the position of the inlet and outlet of each adsorption tower and each adsorption bed completes the mass transfer of the respective adsorption and desorption steps while rotating, thereby forming a "simulated rotating moving bed" pressure swing adsorption process, improving the mass transfer efficiency and production scale, and obtaining high-purity and high-yield O2 products.

The invention relates to the technical field of residual oil processing, in particular to a residual oil pretreatment method, a residual oil pretreatment device, a residual oil processing method and a residual oil processing system. Cooling the obtained hydrothermal conversion reaction product or heavy components in the hydrothermal conversion reaction product, carrying out ultrasonic dispersion with a solvent, carrying out centrifugal separation on the obtained mixed slurry, and carrying out solvent recovery on the obtained filtrate to obtain pretreated residual oil and a recovered solvent; wherein the content of Ni in the residual oil is 10-200 [mu] g / g, and the content of V in the residual oil is 10-450 [mu] g / g. The method has the advantages that the residual oil raw material adaptability is high, and the metal removal rate is high; meanwhile, the pretreated residual oil is subjected to hydrofining, and a better hydrofining product can be obtained and can be used for producing alpha-olefin.

The present invention proposes a feeding mechanism, including a material storage device, a material diverting mechanism, a stamping die, a material receiving mechanism and a manipulator mechanism; the material storage device includes a support rod, a material loading tray, and a chute connected to the material loading tray, the material loading tray is installed on the support rod, and the chute is used to guide the material in the material loading tray; the material diverting mechanism is arranged at the output port of the chute to transfer the material on the chute to the inside of the stamping die; the stamping die includes a stamping drive device, and the stamping die is driven by the stamping drive device to flush the material and transfer it to the material receiving mechanism; the material receiving mechanism includes a material receiving tray and a material receiving drive device, and under the drive of the material receiving drive device, the material receiving tray exports the material to one side of the manipulator mechanism; the manipulator mechanism takes the material on the material receiving tray. The present invention also proposes a fully automatic assembly machine for miniature knob switches. The assembly efficiency of the assembly machine of the present invention can reach 1500-1800PCS / h, which improves the production efficiency, and the product quality is stable and the qualified rate is high.

The invention belongs to the field of automation, and provides a full-automatic foam pasting equipment assembly which is used for sequentially attaching a plurality of foams to a workpiece and comprises an overturning mechanism and a film pasting mechanism, the movable end of the overturning mechanism is connected with a positioning seat, a bearing mechanism is used for transferring the workpiece machined by an injection molding machine into the positioning seat, and the positioning seat is connected with the film pasting mechanism. When the positioning seat is overturned relative to the rack, openings of a plurality of positioning grooves in a workpiece can face upwards; and the film pasting mechanism can be used for movably and tightly pasting a plurality of foams on the coiled tape into the positioning grooves in sequence. Compared with the prior art, the device has the advantages that unmanned production is realized by adopting an integrated design, meanwhile, the accurate adjustment of the position of the positioning groove in the workpiece is effectively realized, the foam is ensured to be quickly and stably clung to the positioning groove, the overall working rhythm time is saved, and the production efficiency is improved. The outflow of defective products caused by errors generated during manual foam pasting is avoided, and the production efficiency and the workpiece quality are guaranteed.

The invention discloses an air separation nitrogen production process of full-temperature simulated rotating moving bed pressure swing adsorption (FTrSRMPSA), in which a plurality of axial flow fixed bed adsorption towers are placed in the center of a multi-channel rotary valve and arranged on a circular rotating tray around the valve, and are connected through pipelines and the rotating direction and speed (ω1) of the rotary valve and the rotating direction and speed (ω2) of the circular rotating tray are regulated, so that the gas flowing through the rotating adsorption bed layer in the adsorption tower continuously passes through the positions of the inlet and outlet of each adsorption tower and each adsorption bed layer completes the mass transfer of its own adsorption and desorption steps while rotating, thereby realizing the simulated rotating moving bed pressure swing adsorption process based on the axial flow fixed bed pressure swing adsorption, so that the adsorption and desorption multi-step cyclic operation is performed, and the nitrogen product gas with a purity of 96-99.9% and a yield of 50-70% is obtained from the air.

The invention belongs to the technical field of thickened oil recovery, and relates to a keratin composite foam plugging agent as well as a preparation method, an injection method and application thereof. The keratin composite foam plugging agent provided by the invention comprises keratin, a foam stabilizer, a foaming agent and water. The keratin composite foam plugging agent can form plugging structural bodies with different scales to establish a multi-dimensional plugging structure, the keratin composite foam can fully play the advantages of plugging near wellbore zones by a flexible long-chain keratin system and plugging far wells by a flexible short-chain keratin system, and has the advantages of far plugging and near regulation; meanwhile, the raw material cost is low, the usage amount is small, the operation period is short, and good economic benefits are achieved.

The invention relates to a strapping machine (1) for strapping cable coils (2), comprising a rotatable strapping wheel (10), coil bodies (14), and a tape fixing and cutting unit (30), the coil bodies (14) being arranged on the strapping wheel (10) in a staggered manner with respect to a longitudinal axis (L) of a gap (12), a free end (9a) of the cut-off tape section (9) can be provided between the coil body (14) and the tape fixing and cutting unit (30) transversely to the longitudinal axis (L) of the gap (12), such that the cable coil (2) can be brought into contact with the free end (9a) of the cut-off tape section (9) when inserted. The invention also relates to a strapping machine (1) having a pressing element (16) and a method for strapping a cable coil (2).

The invention relates to a method for producing a housing (1) for a battery cell, a housing (1) for a battery cell, a battery and the use thereof. A sheet metal having two sheet edges (9, 10) is provided as starting material, a material thinning is introduced into the sheet metal as a predetermined breaking point (12) and the sheet metal is formed into a three-dimensional body with the two sheet edges (9, 10) lying against one another. The two sheet edges (9, 10) lying against one another are then firmly connected to one another.

The present application relates to the technical field of sapling cultivation, in particular to a seedling anti-freezing device for forest cultivation, which comprises a base and a water inlet, the base is hollow and has a water storage function, the outer wall of the base is made of rubber plastic material and has a heat preservation effect, at least two heat exchange mechanisms are installed on the upper surface of the base at equal intervals in the circumferential direction, the heat exchange mechanisms extract water from the air to supplement the saplings, a supporting mechanism is installed between the heat exchange mechanisms, the bottom of the supporting mechanism is fixed to the base, the supporting mechanism supports the plastic cloth and prevents the saplings from freezing. The device effectively breaks the low-temperature-induced dormancy mechanism of the sapling root system, prevents the sapling rhizome from freezing injury and death, provides a suitable temperature environment for root development, effectively avoids soil water evaporation, continuously ensures soil moisture, promotes the growth and development of the sapling root system, and thus shortens the tree maturation period. The device can increase the light concentration to increase the temperature and avoid low temperature from inhibiting the growth of the saplings, or can reduce the light concentration to reduce the temperature and prevent high temperature from burning the saplings.

The application discloses a kind of ultra-thin miniaturization copper-molybdenum-copper composite material and preparation method thereof, comprising: pure molybdenum metal powder is added into solvent and dispersing agent, and after once ball milling, thickening agent and binder are added, after twice ball milling, defoaming, obtain the molybdenum slurry for casting forming;Molybdenum slurry for casting forming is on base band, and by adjusting doctor blade height gap and base band speed, after drying, obtain molybdenum film piece;Molybdenum film piece is punched and filled with copper slurry for filling hole in hole, and then a certain thickness of printing copper slurry is screen printed on the upper and lower surfaces of molybdenum film piece filled with copper slurry, after drying, obtain laminated film piece;Layer film piece is subjected to hot isostatic pressing, cutting, degumming, integrated co-firing, to obtain thin miniaturization copper-molybdenum-copper composite material.The application has simple process, high preparation efficiency, greatly reduces the cost, and the prepared material has stable performance, excellent thermal conductivity performance, and is suitable for the miniaturization direction of composite material.

The invention discloses a system and a method for redundant communication between an MVB (Multifunction Vehicle Bus) and a TCMS (Train Communication Management System) network. An MVB bus; a vehicle TCMS network; the at least two sets of MVB-TCMS conversion gateways are used for carrying out MVB-TCMS protocol conversion on the received data; wherein the two sets of MVB-TCMS conversion gateways are parallel gateways of each other; the vehicle-mounted equipment is connected with each MVB-TCMS conversion gateway through an MVB bus; each MVB-TCMS conversion gateway is connected with a vehicle TCMS network; and the vehicle-mounted equipment sends the vehicle-mounted data to the MVB-TCMS conversion gateway through the MVB bus, receives the vehicle network data sent by the MVB-TCMS conversion gateway, and selects the main and standby states of the vehicle network data as the main vehicle network data for use. According to the invention, the bidirectional redundant communication between the MVB communication system and the TCMS communication system can be realized under the condition that the cost is reduced.

The invention relates to a liquid tank transverse supporting structure which comprises a first metal structure arranged on a liquid tank, a liquid tank laminated wood fixing structure fixed to the first metal structure and liquid tank part laminated wood fixed to the liquid tank laminated wood fixing structure through a first bolt. The ship body supporting part comprises a second metal structure fixed to the ship body of the liquefied gas carrier and ship body part laminated wood connected to the second metal structure through a second bolt, and the end face of the ship body part laminated wood abuts against the end face of the liquid tank part laminated wood in the transverse direction. The gap adjusting function of the liquid tank transverse supporting structure is carried by the ship body side, so that all components at the liquid tank end can be completed before being assembled on the ship. Therefore, the high stress risk of epoxy is avoided, and the integrity of the liquid tank and insulation is ensured. The ship body part laminated wood is further used for adjusting the straightness and flatness between the ship body and the liquid tank, installation can be carried out after the liquid tank is assembled on the ship or the main deck is closed, and installation is convenient.

The utility model discloses a heavy-load lifting positioning device. According to the lifting device, the supporting shaft is driven to move forwards and retreat backwards through the action of the air cylinder, the lifting shaft is driven to complete lifting and descending through the movement of the roller bearing follower and the roller on the inclined surface of the supporting shaft, and the lifting positioning function is achieved. The device meets the use requirement of heavy-load lifting positioning, the takt time is short, and the working cost is reduced.

The utility model belongs to the technical field of automobile thermal management, and provides an automobile thermal management system and an automobile, the automobile thermal management system comprises a refrigerant loop, a first bypass branch and a first regulating valve, the refrigerant loop is sequentially provided with a compressor, an evaporation unit and a built-in condenser used for dissipating heat into the automobile, and the inlet end of the first bypass branch is communicated with the outlet of the compressor; the outlet end of the first bypass branch communicates with an inlet of the compressor, and the communicating position of the inlet end of the first bypass branch and the refrigerant loop is a flow dividing node. And the first regulating valve is arranged between the shunting node and the built-in condenser so as to regulate the flow of a refrigerant entering the built-in condenser from the outlet of the compressor. According to the air conditioner, the first bypass branch is short in circulation path and circulation period and small in refrigerant amount, the refrigerant flowing out of the outlet of the compressor can be rapidly heated, and the heat exchange efficiency of the refrigerant of the built-in condenser and air in a vehicle can be improved.

The invention provides an assembling method, a screen group assembly and electronic equipment, and aims to realize light and thin setting on the basis of low cost, the assembling method is used for assembling a light-transmitting part and a mounting part, the mounting part is provided with a through hole corresponding to a camera, the light-transmitting part is provided with a light-transmitting part corresponding to the through hole, and the assembling method comprises the following steps: providing the light-transmitting part and the mounting part; double-faced adhesive tape is bonded to the surface of one of the light-transmitting part and the mounting part, a filling groove and an avoiding hole matched with the through hole are formed in the double-faced adhesive tape, the double-faced adhesive tape is provided with a first surface and a second surface which are arranged oppositely, and the filling groove and the avoiding hole both penetrate through the first surface and the second surface; filling the filling groove with filling glue by adopting a dispensing process; and enabling the light-transmitting part of the light-transmitting piece to correspond to the through hole of the mounting piece, and carrying out bonding treatment on the light-transmitting piece and the mounting piece, so that the light-transmitting piece and the mounting piece are bonded through the double-sided adhesive tape and the filling adhesive.