72results about How to "Realize flexible adjustment" patented technology

The invention relates to a verification device for automobile ergonomics. The device comprises a basic frame, and the base frame comprises a chassis and a top frame connected to the chassis; the top frame is provided with a ceiling adjusting mechanism, and the chassis is provided with an engine hood adjustment mechanism, an instrument panel adjustment mechanism, an auxiliary instrument panel adjustment mechanism, a pedal adjustment mechanism, a seat adjustment mechanism, a floor adjustment mechanism, a threshold adjustment mechanism, a door panel adjustment mechanism, an A-column adjustment mechanism, a B-column adjustment mechanism and a C-D-column adjustment mechanism; the A-column adjustment mechanism, the B-column adjustment mechanism and the C/D-column adjustment mechanism respectively correspond to adjust an A-column, a B-column and a C/D-column to move in the front, back, left, right and up and down directions of the basic frame, the A-column, the B-column and the C/D column areadjusted to rotate in the front, back, left and right directions of the basic frame so that an ergonomic scheme can be performed in the ergonomic setting stage, and the rationality verification of the ergonomics scheme can be conducted to reduce the risk of an entire automotive develop and research project.

The invention belongs to the field of metallurgy, and provides a chromium ore pellet pre-reduction direct-supply submerged arc furnace system, which comprises a pelletizer, a chain grate and a pre-reduction rotary kiln, wherein the material inlet of the pelletizer is connected with a material preparing unit through a belt, the material outlet of the pelletizer is connected with the material inlet of the chain grate, the material outlet of the chain grate is connected with the material inlet of the pre-reduction rotary kiln, the material outlet of the pre-reduction rotary kiln is connected with a submerged arc furnace, and the pelletizer, the chain grate and the pre-reduction rotary kiln are arranged on the place 30-50 m far away from the ground. According to the method of the present invention, the cooling process during the oxidized pellet production process is eliminated, and the direct hot material feeding-into-furnace process is adopted, such that the secondary energy source consumption is reduced, and the hot charging direct-supply can be achieved; the pelletizer, the chain grate and the pre-reduction rotary kiln are arranged by adopting the high frame, the highest place is 50 m, and the hot material is directly supplied to the submerged arc furnace; and the hot material-cold material exchange can be achieved, the whole production achieves the flexible regulation, and the passive situation that the furnace stops along with the kiln stopping and the kiln stops along with the furnace can be avoided.

The present invention provides one kind of bottle cap slide way, which consists of one upper connecting rail section with bottle cap inlet, one lower connecting rail section with bottle cap outlet, and middle rail sections connected through linear telescopic connection and arc sliding connection. All the sections are made with sheet material. The present invention has the advantages of capacity of regulating the angles and length easily for fitting caps of different sizes, low manufacture cost, small friction resistance, high reliability, and ability of observing the sliding of bottle caps in the slide way.

A flexible intelligent nursing bed with an adjustable bed top comprises a power and transmission mechanism, a plurality of reserving mechanisms, a plurality of lifting mechanisms, a frame and a base;the power and transmission mechanism, the reversing mechanisms, and the lifting mechanisms are mounted on the frame and the base; the power and transmission mechanism and the reversing mechanisms enable the lifting mechanisms to move up and down so as to adjust the change of the bed top, so that a body posture adjusting function and a massaging function are achieved. The flexible intelligent nursing bed herein allows adjustment for complex postures; posture adjustment is highly flexible, and good comfort is provided.

The invention relates to a peony root processing device and method and belongs to the technical field of traditional Chinese medicine processing equipment. The peony root processing device comprises acutting part for cutting peony roots in the length direction and a rejecting part for picking out wooden cores of peony roots, wherein the cutting part comprises cutting wheels and support wheels matched with the cutting wheels, and annular blades for splitting epidermis of the peony roots are arranged on the cutting wheels; first annular slots corresponding to the blades on the cutting wheels inposition are formed in the support wheels. By means of strip-shaped cuts, the wooden cores are pulled out of the cuts, and the condition that peony root bark is split by transverse thorns during axial pulling out is avoided; the sharp ends of the peony roots are inserted into gaps between the wooden cores and the peony root bark by means of sharp end structures at the lower part of the cutting part, the wooden cores are picked out of the gap split along the peony root bark, and the inner wall of the peony root bark is not scratched to the greatest extent.

The invention relates to a large-torque electric fish wire wheel, wherein a main shaft, a motor, a wire winding wheel and a bearing are disposed inside a shell body, a clutch plate is disposed between the motor and the wire winding wheel, the bearing which can move horizontally along the main shaft is disposed inside the right end of the wire winding wheel, and adjustment bearing screw rods sleeve the bearing and the main shaft on the right end of the bearing; and a clutch adjustment handle and a fixation nut are disposed in sequence on the adjustment bearing screw rod outside a shaft hole in the right end face of the shell body, and a driving combining part, a driven combining part, a manual handle, a push force spring, a clamp spring and a fastening nut are disposed in sequence on the main shaft on the right end of the fixation nut. The large-torque electric fish wire wheel provided by the invention has the beneficial effects that the large-torque electric fish wire wheel has a small volume and a light weight, can be operated conveniently, generates huge torque force, will not generate self-twisting, can realize automatic wire winding quickly, realizes double functions including manual operations and electric operations, and can realize flexible adjustment of the torque force of the wire winding wheel.

The invention discloses a taping mechanism and taping equipment, and relates to the technical field of taping. The taping mechanism comprises a base plate; an adhesive tape carrying part used for carrying an adhesive tape roll; a compressing part which comprises a compressing seat, wherein one end of the compressing seat is hinged to the base plate, a first guide wheel is installed at the other end of the compressing seat, the first guide wheel presses the adhesive tape downwards to enable the adhesive tape to be tightly attached to a workpiece, a second guide wheel is installed at the end, hinged to the base plate, of the compressing seat, the compressing seat is hinged to the base plate through a rotating shaft, and the second guide wheel is installed on the rotating shaft; a connectingpart which comprises a telescopic connecting piece and a sliding seat hinged to the lower end of the connecting piece; a pressing wheel part which comprises a pressing wheel capable of moving up and down; and an adhesive tape shearing part which comprises a pair of scissors and is used for shearing the adhesive tape located on a passing path. The taping mechanism can avoid the situation that bonding is not firm enough after empty bonding is formed or bonding is not pressed due to the fact that the adhesive tape is not pressed in place.

The invention discloses a concrete centrifuge. The concrete centrifuge comprises a base frame, a drive mechanism arranged on the base frame, and damping mechanisms. The drive mechanism is provided with drive units and supporting units. The drive units drive the supporting units to rotate, and the supporting units are rotationally supported on the rotary peripheral surface of a die. The damping mechanisms comprise damping units rotationally abutting against the rotary peripheral surface of the die, and the damping units apply acting force for limiting the die from being separated from an initial rotary position to the die. The supporting units and the damping mechanisms are arranged along the two sides of the outer surface of the die. One damping mechanism is arranged between any two supporting units. According to the concrete centrifuge of the structure, when the die is driven by the drive mechanism to rotate, if the die has a jump trend, the damping units apply the acting force for limiting the die from being separated from the initial rotary position to the die, in other words, the damping units abut against the peripheral surface of the wall face die to prevent jump generated when the die rotates, and then the purpose that finished pipe piles are uniform is guaranteed.

The invention provides a diesel engine lubricating oil supply system and a supply control method. The supply control method comprises the steps that when a diesel engine is standby, an auxiliary pump is started, and a main pump is kept closed; after the diesel engine is started, the main pump is started, when an electric controller judges that the inlet pressure of lubricating oil is larger than an oil pressure threshold value and the rotating speed of the diesel engine is larger than the rotating speed threshold value, the electric controller closes the auxiliary pump, and the main pump supplies oil to the diesel engine in the high working condition independently; and after the diesel engine is started and the auxiliary pump is closed, when it is judged that the rotating speed of the diesel engine is smaller than or equal to the rotating speed threshold value or the inlet pressure is smaller than or equal to the safety threshold value, the auxiliary pump is restarted. Independent oil supply of the main pump and the auxiliary pump and cooperative oil supply of the main pump and the auxiliary pump are achieved through independent opening and closing of the main pump and the auxiliary pump, on the premise that an existing lubricating oil pump structure is not changed, the low-energy-consumption design of the diesel engine under the high working condition and intelligent pressure supplementing under the low working condition can be achieved, lubricating oil inlet pressure is increased through common oil supply of the main pump and the auxiliary pump under the low working condition, and therefore the reliability of the diesel engine is improved.

The invention provides a flexible structure for a quick device. The flexible structure comprises a clamping jaw support, a clamping jaw, an end cover, a pushing disc, a spring and a tool plug seat, wherein a fixing groove is formed in the top of the clamping jaw support; a clamping jaw groove is formed in the side wall of the clamping jaw support; the end cover is detachably fixed at the top of the clamping jaw support; a first through hole and a second through hole are formed in the positions, corresponding to the fixing groove and the clamping jaw groove, of the end cover correspondingly; anarc-shaped protrusion is arranged at the top of one side of the clamping jaw; a limiting protrusion is arranged at the bottom of the clamping jaw on the same side; the other side of the clamping jawis inclined; the clamping jaw is arranged in the clamping jaw groove; the pushing disc is arranged on the clamping jaw support in a sliding and sleeving mode; the inner wall of the pushing disc is insliding connection with the inclined side wall of the clamping jaw; the spring is arranged on the pushing disc in a sleeving mode; and the tool plug seat is detachably fixed at the bottom of the clamping jaw. The flexible structure has the advantages of being simple in structure, flexible to operate, capable of rapidly and conveniently realizing disassembly and mounting of a tool plug, capable ofreducing the operation intensity and capable of improving the production efficiency.

The invention discloses an arbitrary waveform generation method based on injection locking and nonlinear modulation. According to the method, injection locking is achieved through a first laser deviceand a DFB laser device with the wavelengths being lambda 1 and lambda 1' and with the wavelengths being lambda 1 and lambda 1' adjustable so as to generate higher harmonics and even harmonics; and the generation and polarization delay of odd harmonics are realized through the nonlinear modulation of light with the wavelength of lambda 2 generated by the second laser. Time domain superposition iscarried out on harmonic components generated by the lambda 1 branch and the lambda 2 branch, and phases and amplitudes are matched, so that one of triangular waves, square waves, sawtooth waves and anti-sawtooth waves with high-order components can be generated. The complexity of a previous multi-waveform generation scheme is reduced by adopting an external modulation mode, higher harmonics are amplified and enhanced through injection locking, and flexible adjustment of frequency components and accurate generation of fixed spectrum components are realized, so that high-order approximate waveforms are obtained. Theoretically, more approximate waveforms can be obtained by adding injection locking branches.

The invention relates to a flow area variable turbosuperchager, and belongs to the field of diesel engine equipment. A six-cylinder supercharged diesel engine of the flow area variable turbosuperchager is connected with an intake manifold, and every three cylinders in the six-cylinder supercharged diesel engine are connected with a first exhaust manifold and a second exhaust manifold; and each first exhaust manifold is connected with the turbine end through a first runner, and each second exhaust manifold is connected with the turbine end through a second runner. The flow area variable turbosuperchager is characterized in that the first runners and the second runners are arranged side by side, the first runners and the second runners are connected with a turbine shell and correspond to airways in the turbine shell, and a valve is arranged between each first runner and the corresponding second runner; and the valve controls waste gas pressure of the first runners and the second runners. The flow area variable turbosuperchager is suitable for the supercharged diesel engine adopting the high pressure EGR scheme. The flow area of the runners inside the supercharger is adjusted throughthe valve, the pressure of the corresponding exhaust manifolds is accordingly achieved, and EGR smooth guiding-in is achieved; meanwhile, the low average pumping loss is kept; and the turbosuperchager can be matched with an EGR valve to achieve flexible adjustment on the EGR rate.

The invention discloses an interface display processing method and device. The interface display processing method comprises the steps that information is received through a plug-in embedded into an application or software, and the information comprises information used for indicating adjustment of interface display parameters of the application or the software; adjusting interface display parameters of the application or the software through the plug-in use information; whether the adjusted interface of the application or software is displayed normally or not is judged, the purpose of adjusting the interface display size according to the interface display parameters is achieved, and therefore the technical effect of flexibly adjusting the interface display parameters is achieved, and thetechnical problem that in the prior art, the interface display size cannot be flexibly adjusted is solved.

The invention discloses an intelligent monitor case of a distribution transformer, and relates to the technical field of cases. The intelligent monitor case comprises a fixed box body, wherein a horizontally-arranged bearing plate is installed in the fixed box body through a damping mechanism, an elastic guide mechanism is in transmission connection between the fixed box body and a movable box body, a servo motor is in driving connection with a lifting mechanism, universal wheels are rotatably installed at the bottom of the lifting mechanism, and a holding rod is fixed to the side wall of themovable box body. According to the invention, the translation mechanism can drive the connecting block to move transversely to adjust the effect; the connecting block can pull a steel wire rope to achieve relative vertical sliding of the movable box body and the fixed box body under the action of an elastic guide mechanism. The flexible adjusting effect on the internal space of the device is achieved, the arranged damping mechanism can play an elastic damping and supporting role on system components on the bearing plate, the arranged universal wheels can stretch out of the bottom of the fixedbox body under driving of the lifting mechanism, and the flexible moving effect of the position of the device is facilitated.

The invention discloses a roof communication base station supporting structure. The roof communication base station supporting structure comprises a supporting bottom plate, a height adjusting piece, a rotary angle adjusting device, a universal rotation adjusting device, a mounting fixing plate, a follow-up telescopic supporting piece, a clamping rotary elastic pulling device and a lightning rod. The invention belongs to the technical field of base station supporting structures, and particularly relates to the roof communication base station supporting structure. The mode of combining height adjustment and various angle adjustment is adopted, the technical effect of flexibly adjusting the height and the angle while efficiently fixing the supporting structure is achieved, and the communication effect of a communication base station is further enhanced; and the mode of clamping rotary elastic pulling is adopted, the effect of elastic pulling limiting of the base station is achieved, the situation that communication signals of the base station are poor due to wind power shaking is prevented, and the problems that roof communication base station supporting structures in the current market are poor in effect, complex in structure and inconvenient to maintain are effectively solved.