67results about How to "Prevent misalignment" patented technology

A vehicular head-up display device is provided. The vehicular head-up display device includes: a reflector for reflecting display light, which is emitted from a display, to a windshield to display a virtual image; a stepper motor for rotating the reflector and a controller for controlling the stepper motor to control a rotation position of the reflector. When a driver changes a request position of the virtual image to a new position in a direction toward a reset position and the ignition switch is turned off, the controller rotates the stepper motor to change the position of the virtual image to the reset position and thereafter instructs the stepper motor to rotate by a specified angle corresponds to a hysteresis generated at a time of a change in the rotation direction of the reflector between a forward rotation direction and backward rotation direction.

The invention discloses a self-anchored thermal insulation decorative assembly type wallboard and a counter-attack preparation process thereof. The thermal insulation decorative assembly type wallboard sequentially comprises a concrete structure layer, a thermal insulation layer and a veneer layer from inside to outside, wherein the veneer layer is formed by hard thin plates, and an inner anchoring part is embedded in the back of each hard thin plate; an outer anchoring part is inserted in each inner anchoring part. The preparation process of the assembly type wallboard comprises the followingsteps: prefabricating each thermal insulation decorative integrated board with the embedded inner anchoring part veneer layer in the back, and fixing a formwork; reversely spreading the thermal insulation decorative integrated boards on a steel formwork platform one by one; installing one outer anchoring part on each inner anchoring part of each thermal insulation decorative integrated board; filling with slab joints; placing prefabricated steel bar grids or cages; pouring concrete and vibrating; maintaining; removing the formwork. The obtained self-anchored thermal insulation decorative assembly type wallboard and the counter-attack preparation process have the advantages of simple manufacturing steps, short construction period, fire safety, energy-saving and thermal insulation, and lowcost of natural granite sheet veneer.

The invention provides a substrate processing apparatus and a substrate processing method, wherein when a to-be-processed substrate is moved in or out relative to a carrying bench, the substrate is kept stable and is prevented from being misplaced. The substrate processing apparatus comprises a carrying bench (11) capable of loading a to-be-processed substrate (G); a plurality of supporting pins (16) disposed around the carrying bench in a liftable manner and used for upwardly supporting the to-be-processed substrate in the lifted position; and a supporting pin lifting mechanism (17) used for moving the plurality of supporting pins in the vertical direction.

The present invention provides a mounting device capable of highly reliable mounting a plurality of electrical components using an adhesive agent. The present invention is a mounting device including a thermocompression bonding head 4 having a pressure bonding member 6 made of a predetermined elastomer provided in a head main body 5, and the mounting device is constructed such that an IC chip 20 placed on a wiring board 10 is pressed by the pressure bonding member 6 at a predetermined pressure, and further includes a pressing force adjusting mechanism for adjusting pressing force corresponding to a region on a pressure bonding surface 6a of the pressure bonding member 6. A pressing force adjusting mechanism can be used in which a plurality of pressing force adjusting frames 5a are provided in the head main body 5, and the pressure bonding member 6 is disposed inside these pressing force adjusting frames 5a.

The invention relates to the field of tunnel engineering construction equipment, and discloses a plug structure mounted between a template trolley and surrounding rock, and a mounting method of the plug structure. The plug structure is characterized in that a first elastic material layer, an inner ring reinforcing steel bar, a second elastic material layer, a buried type water stop band, a third elastic material layer, an outer ring reinforcing steel bar and an inflatable layer are annularly laid in sequence at the end part of the template trolley towards the surrounding rock. By use of the inflating pressure of the inflatable layer and the elastic characteristics of the multiple elastic material layers, interlayer structures of a plug can be tightly squeezed together, so that the reinforcing steel bars and the water stop band can be exposed out of the plug structure, mold-shut construction is facilitated, staggering of the water stop band is prevented; furthermore, no gap exists in the plug structure, so that slurry leakage during model forming is avoided; meanwhile, no damage to a waterproofing plate below the surrounding rock at the top is caused, and the potential hazard of water leakage of a tunnel can be eliminated.

The presser foot device for seam plainer is installed to the ends of the skeleton on the bottom of the press stem and has right and left clamp plates, presser foot back plate connected to the shaft stretched from the clamp plates, driving rod fixed inside the skeleton with front fork fitted with the needle clamp screw movably, and feeding block driven by the transmission mechanism to reciprocate inside the longitudinal slot in the presser foot back plate. During sewing, the feeding block has its teeth matching the feeding teeth to clamp the material to feed backward. The present invention can ensure smooth material feeding without slipping between the upper and the lower material layers, high sewing quality and high work efficiency.

The present invention prevents deterioration of the sealing performance of a grommet when exposed to a high-temperature state for a prolonged period of time. In this terminal waterproofing structure of a wire harness, the tip side of a braided tubular shielding member for sheathing the wire harness is placed over a tubular section of a shielding shell and swage-locked by means of a first swaging ring, a tubular grommet made of an elastic member is fitted over the tubular section of the shielding shell that is exposed from the tip of the braided tubular shielding member so that the grommet covers the swage-locked section of the braided tubular shielding member, the tip of the grommet is butted against a flange section of the shielding shell, the periphery of the grommet on the tip side is swage-locked by means of a second swaging ring, an annular sealing rib protruding from the inner circumferential surface of the grommet is provided at a position sandwiched by the second swaging ring and the first swaging ring, and a recessed section for fitting the annular sealing rib is provided on the outer circumferential surface of the tube section of the shielding shell.

The invention relates to a device for the automatic arrangement and bonding of batteries, which belongs to the technical field of battery packing equipment and consists of a battery cell (7), a pushing block (4), a rotating disc (1) and a glue applier (3); wherein, a battery (8) is placed in the battery cell (7), the pushing block (4) makes reciprocating movement periodically along the extending direction of the battery cell (7) so as to push the battery (8) to move forward and set the displacement of the size of the diameter of a plurality of batteries; in the interval when the pushing block (4) pushes the battery forward by two times, the rotating disc (1) rotates by half cycle so as to drive the battery in the rotating disc to turn by half cycle; the glue applier (3) carries out dispensing to the batteries which are turned and arranged and the frequencies of the reciprocating movement of the pushing block (4), the half-cycle type rotation of the rotating disc (1) and the dispensing movement of the glue applier (3) are same. The device replaces the traditional manual arrangement and dispensing method, improves the production efficiency greatly and simultaneously avoids occurrence of the situation of wrong arrangement.

The invention discloses carton printing equipment and method, and relates to the technical field of carton printing, the carton printing equipment comprises a concave workbench, a conveying belt is arranged in the concave workbench, and a printing piece is arranged on the upper portion of the rear side of the concave workbench; a conveying anti-deviation assembly is arranged at the position, located in front of a printing piece, of the upper portion of the concave workbench and comprises a concave base, two guide grooves are symmetrically formed in the upper portion of the concave base, and guide shafts are horizontally connected into the two guide grooves. According to the carton printing equipment and method, in the printing and conveying process of a carton board, under the work of a servo motor, the two guide wheels can clamp the two sides of the carton board, then under the work of a motor, the two guide wheels clamp and convey a carton, it is guaranteed that the carton board is located in the middle of the conveying belt all the time, and the carton board is not prone to falling off. And dislocation and deviation of the carton board are prevented.

The invention provides an electrolytically deposited metal conveying device and an electrolytically deposited metal conveying method, capable of preventing dislocations of electrolytic copper itself and stop position happened during the conveying process without multifarious maintenances as existing conveying device using a belt-type conveyer. The electrolytically deposited metal conveying device (10) strips electrolytically deposited metal (2) prepared by electrolytical refinement from a negative plate (1), and conveys the stripped electrolytically deposited metal (2), the characteristic is that, two pieces striped from the negative plate (1) are conveyed by a stepping beam conveying device (10), regarding as a group of overlapped electrolytically deposited metals (2).

An image forming device includes: an exposure head having a plurality of light emitting elements arranged in a first direction, a first imaging optical system adapted to image light emitted from the light emitting elements, and a second imaging optical system disposed in a second direction with respect to the first imaging optical system; a latent image carrier movable in the second direction; a detection section adapted to detect a moving time the latent image carrier takes to move from a first position to a second position in the second direction; and a control section adapted to control the time from emission of a first part of the light emitting elements adapted to emit light to be imaged by the first imaging optical system to emission of a second part of the light emitting elements adapted to emit light to be imaged by the second imaging optical system based on the detection result of the detection section, thereby aligning a latent image formed on the latent image carrier by the first imaging optical system and a latent image formed on the latent image carrier by the second imaging optical system in the first direction.

The invention provides a rotary electric machine having full rectification, easy to manufacture and having excellent durableness. The rotary electric machine (10) includes a stator, a passage (13), an inlet opening (23), an outlet opening (24), and a partition (3). The stator has an outer periphery. The passage is provided around the outer periphery. A cooling medium (M) is to flow through the passage. The inlet opening (23) is connected to the passage. The cooling medium (M) is to be supplied to the passage via the inlet opening. The outlet opening (24) is connected to the passage. The cooling medium is to be discharged from the passage (13) via the outlet opening. The inlet opening and the outlet opening divide the passage into a longer passage and a shorter passage shorter than the longer passage. The partition (3) is provided in the shorter passage and comprises an elastic material to contact with an inner surface of the shorter passage (3) so as to restrict a flow of the cooling medium.

A spinning unit includes a drafting section (2) adapted to draft a fiber bundle (F), a spinning section (3) adapted to twist the fiber bundle (F) drafted by the drafting section (2), a pneumatic actuator (38) adapted to move the spinning section (3) in a direction away from the drafting section (2), and an elastic member (39) adapted to move the spinning section (3) in a direction towards the drafting section (2).

The invention discloses an automatic vacuum-pumping food preservation device and a using method thereof, and relates to the technical field of food preservation. The device comprises a bottom plate, wherein two sets of symmetrical columns are fixedly connected to the upper surface of the bottom plate, the top ends of the columns are fixedly connected with a top plate, the upper surface of the bottom plate is fixedly provided with a control panel, the front surface of the control panel is provided with a switch button, and the bottom surface of the top plate is fixedly provided with an electricpush rod. According to the automatic vacuum-pumping food preservation device and the using method thereof, through the joint action of the switch button, the control panel, the columns, the movable plate, a first travel switch, a second travel switch, the electric push rod, a vacuum pump, a negative pressure sensor, a support plate, a telescopic rod, a second spring, a piston, a step column, a one-way valve and an air extraction hole, the device has the advantages that the vacuum in a box body can be monitored in real time, the vacuum state in the box body is ensured, and the problem that thegeneral vacuum preservation device cannot subsequently monitor the vacuum inside the box body containing food is solved.

The invention relates to the field of circuit element manufacturing. A tinned wire spot welding device comprises a tinned wire feeding mechanism, a clamping and carrying mechanism, a first adjustablejacking limiting assembly and a first alternating current point welding assembly. The tinned wire spot welding device has the advantages that welding of a tinned wire and a capacitor is firm and reliable, dislocation of the a tinned wire and the capacitor during welding is prevented through point welding pretreatment, and the welding precision is improved.

The invention relates to a jig device of handle-arranged tool assembling equipment. The jig device comprises a motor, a divider, a rotating rotation disc, a fixed rotation disc, a side baffle, jigs, aproximity sensor assembly and a pushing assembly. An output shaft of the motor is connected with an input shaft of the divider. The divider is fixedly arranged on a rack. A fixed shaft and a rotationshaft are arranged on the top of the divider. The rotating rotation disc is arranged on the rotation shaft of the divider. The fixed rotation disc is arranged on the fixed shaft of the divider. The side baffle is in an arc shape and is fixedly arranged on the rack. The jigs are arranged on the rotating rotation disc, and the multiple sets of jigs are arranged and arranged on the rotating rotationdisc in a radiation manner. The proximity sensor assembly and the pushing assembly are arranged on the fixed rotation disc. The jig device is provided with the rotation disc type jigs, various procedures are sequentially in linkage to be finished, the work efficiency is improved, and the equipment structure is more compact; and the outer circle is provided with the side baffle, and the rotation precision is improved.

A circuit component built-in module of the present invention includes an insulating substrate (401) formed of a mixture comprising 70wt% to 95wt% of an inorganic filler and a thermosetting resin, a plurality of wiring patterns (402a, 402b, 402c and 402d) formed on at least a principal plane of the insulating substrate (401), a circuit component (403) arranged in an internal portion of the insulating substrate and electrically connected to the wiring patterns, and an inner via (404) formed in the insulating substrate for electrically connecting the plurality of wiring patterns (402a, 402b, 402c and 402d). Thus, a highly reliable circuit component built-in module having high-density circuit components can be obtained.

The present invention provides for an improved spinal implant which is useful in bone fixation surgeries. The spinal implant as described herein provides a surgeon with a device that can easily and safely be inserted into the space previously occupied by the spinal disc. The spinal implant contains one or more magnets positioned on or within the device to self-align with one or more additional spinal implants inserted therein for the purpose of preventing misalignment of a plurality of implant devices during surgical procedures and preventing implant expulsion.

In a shell-type radial needle bearing outer ring (6a) having a cylindrical shape with a bottom, without incurring a cost increase, the bottom plate portion (9a) thereof and the continuous portion between the bottom plate portion (9a) and the cylindrical portion (8a) are improved in fatigue strength, and the anti-rust performance of the outer ring (6a) and the performance for retaining the outer ring (6a) are also improved. After an intermediate material (35) having a cylindrical portion and a bottom plate portion is obtained from a metal material, shot peening is performed on the intermediate material (35) to produce a residual compressive stress in the outer surface side surfaces and surface layer portions of the cylindrical portion (8a) and the bottom plate portion (9a). The residual compressive stress in the outer surface side surface layer portions is made larger than that in the inner surface side surface layer portions and is set to 700 to 1600 MPa in the region from the surfaces to a depth of 0.03 mm.

The invention discloses a power construction hanging ladder fixing structure and a power construction hanging ladder. The power construction hanging ladder fixing structure comprises a first stand column, transverse rods are fixedly connected to the inner side of the first stand column, and a second stand column is fixedly connected to the end, away from the first stand column, of the transverse rods. The power construction hanging ladder fixing structure and the power construction hanging ladder are jointly constructed by arranging the first stand column, the transverse rods, the second standcolumn, a hook, a storage battery box, a machine box, a servo motor, a threaded cylinder, a threaded rod and a threaded hole, and the power construction hanging ladder is formed by arranging the first stand column, the transverse rods, the second stand column and the hook. When the hook is hung on a cable, the servo motor is started through an external controller, the servo motor drives the threaded rod to rotate at the moment, the threaded rod enables the threaded rod and the servo motor to move left and right under limiting and supporting of the threaded cylinder, and when the threaded rodmoves to the position of the threaded hole, the servo motor drives the threaded rod to rotate.

The invention provides a lifting appliance for lifting and a production machining method thereof. The lifting appliance for lifting comprises a blocking piece and a lifting portion. The lifting appliance for lifting is characterized in that the lifting portion is arranged to be an oval structure to be conveniently put into a semi-circular pin groove; a lifting through hole used for installation of a lifting hook is formed in the middle of the lifting portion; a lifting groove used for assembling pin heads is formed in the lower portion of the lifting portion; an assembling port is formed in one side of the lifting portion; and the pin heads enter the lifting groove through the assembling port, and the lifting portion rotates by a certain angle and is locked through the blocking piece. According to the lifting appliance for lifting, installation is convenient; the lifting appliance can rotate in the lifting process; stress concentration is small; the lifting appliance is locked automatically and does not unhook; safety is higher; the quality of products acquired through the production machining method of split type forging is better; and properties and the service life of the lifting appliance for lifting are improved.

A wire cutter head for preventing misalignment of cutting blades comprises two cutting members, the two cutting members respectively have a cutting face and a handle neck at two ends and are pivoted together at a middle position. The cutting face is a stepped inclined surface having a stopping surface formed with an inclined angle at an approximant middle section, such that the two stopping surfaces are flat with respect to each other, and a blade is formed at a lower edge of the cutting face. The handle neck is a plate used for controlling the pivot angle of the cutting blades. When the handle necks of the cutting members are pressed to rotate the cutting faces, the two facing stopping surfaces and the blades of the two cutting members contact each other. Therefore, the linear contact between the blades is free from misalignment and no offset gap between the blades occurs during operation.

The invention discloses a spring string feeding device and a spring string conveying mode thereof. The spring string feeding device comprises a first conveying mechanism, a second conveying mechanism and a welding and cutting mechanism, wherein the first conveying mechanism and the second conveying mechanism are clamping and conveying devices which are arranged up and down; and when the output end of one first conveying mechanism directly faces the input end of the second conveying mechanism, the output end of the first conveying mechanism penetrates through the welding and cutting mechanism so as to be tightly attached to the input end of the second conveying mechanism. According to the spring string feeding device and the spring string conveying mode thereof provided by the invention, through arranging the first conveying mechanism and the second conveying mechanism which are clamped up and down, when spring strings are fed, the output end of the first conveying mechanism is tightly attached to the input end of the second conveying mechanism, so that the spring strings are prevented from being clamped at the input end of the second conveying mechanism; and secondly, in the resetting process, the conveying speed of the first conveying mechanism is equal to the translation speed of the first conveying mechanism, so that springs cannot be pulled due to the speed difference caused by resetting in the resetting process, and position dislocation of the spring strings is avoided.