110results about How to "Adjust the height position" patented technology

The invention relates to a pencil sharpener with an adjustable cutting degree for a card coating pencil for an English exam. The pencil sharpener is characterized by comprising a working disk, an upper casing, a lower casing, a pencil feeding mechanism, a pencil sharpening mechanism, a driving mechanism and a pencil stopping mechanism, wherein the upper casing and the lower casing are detachably connected onto the working disk; the pencil feeding mechanism is detachably connected onto the upper casing; the pencil sharpening mechanism is arranged above the middle of the working disk; the driving mechanism is arranged below the middle of the working disk; and the pencil stopping mechanism for controlling the pencil sharpener to stop operating. A use method for the pencil sharpener with the adjustable cutting degree for the card coating pencil for the English exam comprises a pencil feeding step, a pencil sharpening step, a rotation stopping step, a resetting step, a pencil taking step and the like. According to the pencil sharpener disclosed by the invention, the cutting degree of a pencil lead can be adjusted, and pencil chips on the sharpener can be cleaned by a hairbrush in real time; and the pencil sharpener is convenient to detach so as to be conveniently maintained, and accordingly the pencil chips can be conveniently treated.

The invention discloses discharging and stacking equipment used after sheet metal part machining and a using method therefor, and belongs to the technical field of sheet metal part machining. The equipment comprises a frame, a conveying base, and two first rotating shafts installed on the frame and rotatably installed on the inner wall of the conveying base; conveying rollers are fixedly connected to the outer surfaces of the two first rotating shafts; the two conveying rollers in transmission connection through a conveying belt; two feeders are arranged above the conveying belt; the feeders are assembled to be used for being matched with the conveying belt to feed machined sheet metal parts, so that the machined sheet metal parts can be rapidly discharged, and the stability in the conveying process can be guaranteed; by arranging an elastic stacking unit, a material receiving plate is driven to move downwards to extrude a first spring to contract under the action of gravity by means of cooperation of the feeders and the sheet metal parts conveyed by the conveying belt, then orderly stacking of the sheet metal parts in the vertical direction is implemented; and after the stacked sheet metal parts are taken down, the material receiving plate can rapidly restore to the original position to wait for next stacking, so that the structure is simple, and the use is convenient.

The invention relates to the field of refrigerator equipment, in particular to a refrigerator of which a shelf can be adjusted in height. The refrigerator comprises a door, guide rails, a plurality of adjusting grooves, the shelf and limiting grooves in the shelf, wherein the guide rails are vertically formed on the door, and the adjusting grooves are formed in the guide rails. The shelf is assembled on the guide rails through the limiting grooves and can move up and down. The shelf is provided with guide parts, limiting blocks and resetting devices. The resetting devices drive the limiting blocks to enter the adjusting grooves along the guide parts so that the shelf can be supported at any height. Manipulation pieces are further arranged in the shelf. The manipulation pieces and the limiting blocks mutually push tightly through slopes to be in mutual linkage. The limiting blocks can be controlled to recede out of the adjusting grooves by controlling the manipulation pieces by hand so that the shelf can be moved to a new height at will. According to the refrigerator, the height of the shelf can be quickly adjusted without taking out the shelf, so that the problem that a traditional refrigerator door shelf is inconvenient to operate is solved. Besides, the refrigerator is simple in structure and convenient to operate.

The invention discloses an anti-dumping transfer forklift for boiler equipment, which comprises a forklift body. The forklift body includes a vehicle frame. Traveling wheels are installed under the vehicle frame. The cargo fork is characterized in that the top of the cab is connected with a horizontal safety bracket, and the safety bracket is located above the cargo fork. The safety bracket includes a horizontal cross bar and a baffle vertically connected to the end of the cross bar. Between the cross bar and the baffle Connected by vertical rods, the horizontal rods and vertical rods are telescopic rods. The forklift of the present invention, by setting a simple safety bracket, can realize the fixing of the goods during the handling process, is easy to use, greatly improves the safety of the work site, and also ensures that the goods are not damaged, and can be adjusted by adjusting the crossbar The length of the vertical bar can meet the fixing of goods of different sizes.

The invention discloses a supplementary light adjustable visual imaging measurement system capable of performing automatic feeding and discharging. The system comprises a control system, a worktable, a first guide rail assembly, a measurement assembly and an automatic feeding and discharging assembly arranged above the worktable, wherein the first guide rail assembly comprises a left support and a right support fixedly connected to the worktable and a first guide rail, and the measurement assembly can perform reciprocating slippage along the first guide rail. The measurement assembly is provided with at least one light supplementing device adjustable in light source height and irradiation angle, the automatic feeding and discharging assembly is provided with a material suction assembly, and the measurement assembly and the automatic feeding and discharging assembly are electrically connected with the control system. The supplementary light adjustable visual imaging measurement system has the advantages that the system improves effective supplementation for surrounding light of an object to be measured while improving automatic feeding and discharging efficiency by decreasing manually assisted operating steps, accordingly does not affect the measurement accuracy while achieving improvement of measurement efficiency and reduces the occurrence rate of measurement failures caused by underexposure or overexposure.

The invention discloses an auxiliary device for welding a copper-aluminum pipe in a refrigeration part and a process of the auxiliary device. The auxiliary device comprises a welding table, a conveyorbelt, a first horizontal moving plate, a second horizontal moving plate, a welding mechanism and an auxiliary mechanism, wherein the welding mechanism is fixedly connected onto the top surface of thefirst horizontal moving plate; the first horizontal moving plate is connected onto the welding table through a first moving mechanism; the auxiliary mechanism is fixedly connected onto the second horizontal moving plate through a stand column; the second horizontal moving plate is welded on the welding table through a second moving mechanism; and the conveyor belt is rotationally connected onto the top surface of the welding table. The process comprises the following steps of processing the welding table, mounting the welding mechanism, mounting the first moving mechanism, mounting the auxiliary mechanism, mounting the second moving mechanism and welding the refrigeration part. Through the adoption of the auxiliary device and the process, the copper-aluminum pipe in the refrigeration pipecan be clamped and positioned, so that the condition that the refrigeration pipe shakes in the welding process to influence the welding quality and the welding precision of the copper-aluminum pipe in the refrigeration pipe is prevented.

A rotating mechanism of a vertical display is used for controlling rotation of a display screen and overturning of the display screen and comprises a rotating structure and an overturning structure, wherein the rotating structure comprises a rotating shaft, a gasket and a fixing plate; the gasket and the fixing plate rotate around the rotating shaft after being used for fixing the display screen; the overturning structure comprises an overturning shaft and a fixing rack; and the fixing rack is used for fixing the overturning shaft. After the gasket, a front cover of a battery box and the fixing plate are sequentially fixed, the rotating shaft penetrates in a rotating hole, and one end, which is close to the fixing plate, of the rotating shaft is movably fixed with the fixing plate, so that the rotating shaft can rotate in the rotating hole. Moreover, the other end of the rotating shaft is fixedly connected with the display screen, so that the display screen can rotate around the rotating shaft. By the overturning structure, the display screen which is fixed with the fixing plate can rotate around the overturning shaft along the fixing rack, and the height position of the display screen can be adjusted. The display screen can rotate on the horizontal plane of the display screen, and the height of the display screen can be adjusted around the overturning shaft in the height direction of the display screen.

The invention discloses a chemical device inspection maintenance teaching device which comprises an operating console. A chemical device body is arranged on the top side of the operating console. Twosupporting legs are fixedly welded on the bottom side of the operating console. The supporting legs are arranged obliquely. An adjusting rod is movably arranged on one end, which is away from the operating console, of each supporting leg. A fixed block is fixedly arranged on one end, which is away from a supporting leg, of each adjusting rod. A universal wheel is fixedly arranged on the bottom side of each fixed block. A height adjustment mechanism which adjusts the height of the operating console is arranged between the supporting legs and the adjusting rods. The height adjustment mechanism comprises a slide groove arranged on one side, which is away from the operating console, of each supporting leg. One end, which is away from a fixed block, of each adjusting rod is slidably arranged ina slide groove. According to the invention, a number of operating consoles can be stably combined and arranged, which facilitates the teaching of single or multiple chemical devices; and the height of the operating console can be adjusted, which facilitates combination installation, facilitates the movement of the operating console and meets various height operating demands.

The invention discloses a stable and steady folded type camera support and belongs to the technical field of camera supports. The folded type camera support solves the problem that an existing devicecannot adjust the inclination angle of a camera. The camera support is characterized by comprising a support body, a lifting sleeve, a supporting column and a horizontal installing base. The supporting column is fixedly connected above the support body. The lifting sleeve is arranged on the upper portion of the supporting column in a sleeving manner. The horizontal installing base is fixedly connected to the upper end of the lifting sleeve. A supporting plate is fixedly installed on the upper surface of the horizontal installing base. The supporting plate is provided with a camera clamping base used for installing the camera. An angle adjusting mechanism is arranged on the right side of the camera clamping base. According to the folded type camera support, the inclination angle of the camera can be adjusted flexibly, meanwhile, the height and horizontal position of the camera can be adjusted stably, the photographing requirements in different environments can be met, meanwhile, a rolling wheel is convenient to store, and the support is flexible to move and stable in supporting.

The invention discloses a disc-shaped bookcase with books at high places convenient to take. The bookcase includes a support disc. A plurality of annular clapboards are arranged at equal intervals onone end surface of the support disc, a plurality of annular partition plates are arranged in an array at equal intervals between every two annular clapboards, and book placement lattice spaces are formed among the partition plates. A lift screw shaft and two guide rails are arranged on one side of the other end surface of the support disc, the two guide rails are located on both sides of the liftscrew shaft and are parallel to the lift screw shaft, the other end of a fixing shaft rod passes through the support disc, and the center of the support disc is located on an axis of the fixing shaftrod. A fixing sleeve is further arranged between the fixing shaft rod and the support disc, the outer side wall of the fixing sleeve is fixedly connected with the support disc, and annular baffles arealso arranged among the annular clapboards. The books are convenient to take and do not occupy the space on the ground. The bookcase has attractive appearance, stable fixation, simple installation and operation and great practicality.

The present invention discloses an orderly seedling-throwing and seedling-guiding device. It includes the following components: an inverted conical seedling-guiding tube, left and right rope bars and left and right rubber baffle plates. Said invention also provides their connection mode and concrete action of the above-mentioned every component. Said invention also provides its operation method.

The invention relates to the technical field of vegetable planting racks, in particular to a height-adjustable vegetable planting rack. The height-adjustable vegetable planting rack comprises a bottomplate, a motor is fixedly connected to one side of a box which is fixedly connected to the upper surface of the bottom plate, and one end of an output shaft of the motor penetrates the box and is rotationally connected with a bidirectional screw rod. Two sides of the outer surface of the bidirectional screw rod are in threaded connection with moving blocks respectively, slide sleeves are fixedlyconnected to lower ends of the two moving blocks respectively, and a guide rod is fixedly connected to the inner lower portion of the box. Connecting rods are hinged to two sides of the upper surfaceof each of the moving blocks, a planting plate is connected to upper ends of the four connecting rods, and a plurality of planting pots are uniformly placed on the upper surface of the planting plate.Mounting rods are fixedly connected to four corners of the upper surface of the planting plate respectively, and a humidifying mechanism is fixedly connected to upper ends of the four mounting rods and positioned above the multiple planting pots. The height-adjustable vegetable planting rack has advantages of simplicity in adjusting operation, convenience in use and high practicality.

The invention discloses a visual imaging measuring system achieving adjustable light supplementing and automatic clamping. The system comprises a control system, a workbench, a first guide rail assembly, a measuring assembly, an automatic feeding and discharging assembly and at least one carrier assembly; the first guide rail assembly comprises a left support, a right support and a first guide rail, wherein the left support and the right support are fixedly connected to the workbench; the measuring assembly can slide along the first guide rail in a reciprocating mode; the automatic feeding and discharging assembly is arranged on the workbench; the measuring assembly is provided with at least one light supplementing device with the light source height and irradiation angle adjustable, the automatic feeding and discharging assembly is provided with a material sucking component, and the measuring assembly, the automatic feeding and discharging assembly and the carrier assemblies are electrically connected with the control system. The visual imaging measuring system achieving adjustable light supplementing and automatic clamping has the advantages that on the premise that it is guaranteed that the automation degree is improved through the step of reducing artificial auxiliary operation, the measuring precision of an object to be measured, especially, an object which is small and complex in size structure, the measuring success rate is increased, the measuring time is reduced, and the measuring efficiency is improved.

The invention discloses a supplementary-light-adjustability type measuring system capable of measuring a side surface or an inside. The measuring system comprises a control system, a work bench, a first guide rail assembly, a measuring assembly, an automatic feeding and blanking assembly, and at least one carrier assembly. The first guide rail assembly consists of a left support seat, a right support seat, and a first guide rail, wherein the left support seat and the right support seat are fixedly connected to the work bench. The measuring assembly can slide along the first guide rail in a reciprocating mode. The automatic feeding and blanking assembly is arranged above the work bench. The detection assembly is provided with at least one a light supplementing device with the adjustable light source height and radiation angle. The carrier assembly is provided with an optical deflector that is used for deflecting the light of the side surface or the internal structure of a to-be-measured object. The measuring assembly, the automatic feeding and blanking assembly, and the carrier assembly is connected to the control system electrically. According to the invention, the light supplementing angel and range can be adjusted; and the measurement precision of the side surface and the internal structure of the complicated to-be-measured object with the small dimension structure can be improved. Moreover, the measurement success rate is improved, the measurement time is shortened; and the measurement efficiency is enhanced.

The invention discloses an assembly type hoisting device with a stabilizing function for wallboard installation, and belongs to the technical field of wallboards. The assembly type hoisting device comprises a side plate, wherein the lower surface of the side plate is fixedly connected with a bottom plate; a supporting plate is arranged in the side plate; the upper surface of the supporting plate is fixedly connected with a top plate; a traction mechanism is fixedly mounted on the top plate; one end of the traction mechanism penetrates through a regulating mechanism and is detachably connectedinto a positioning mechanism; and the traction mechanism is fixedly mounted at the outer side of the top plate. According to the assembly type hoisting device disclosed by the invention, the tractionmechanism is arranged, and a motor controls a rope disc to rotate during working, so that a first fixed rope is wound or unwound, and therefore, the positioning mechanism can be effectively driven tomove up and down, and the height position of a wallboard can be regulated, and therefore, the position of the first fixed rope can be effectively regulated; and the positioning mechanism can move leftand right to regulate the position, so that the conveying position of the wallboard can be effectively regulated, and therefore, a worker conveniently takes or places the wallboard.

The invention discloses a hydraulic mechanical positioning and installing device flexible to operate. The hydraulic mechanical positioning and installing device comprises a machine body, a driving boxand a supporting base, and is characterized in that the driving box is arranged at the bottom of the machine body, an inner cavity is formed in the driving box, the supporting base is arranged in themiddle of the upper surface of the driving box in a sliding mode, a manual rotating disc is arranged on the left side of the supporting base, a first rotary shaft is welded to the middle of the rightside of the manual rotating disc, a first bevel gear is welded to the right end of the first rotary shaft, a second bevel gear is arranged on the right upper portion of the first bevel gear, a secondrotary shaft is fixedly welded above the second bevel gear, and the upper end of the second rotating shaft is connected with a lower positioning plate. The device is convenient to operate, and the height and the horizontal position of the grabbing device can be flexibly adjusted; the grabbing angle can be adjusted according to the actual situation, the application range is expanded, and the burden of workers is relieved; and meanwhile, people can be prevented from directly contacting a silicon carbon rod, so that the effect of protecting workers is achieved.

The invention discloses a special lighting device for seeding images, aiming at providing a special lighting device for seeding images which has good collected seed image quality and high detection precision. The special lighting device comprises a rack body, a box body, a conveyor belt and a camera, wherein the box body and the conveyor belt are arranged on the rack body, and the camera is vertically arranged right above the center of the image collecting surface of the conveyor belt; two array DC lamps are inwardly, obliquely and symmetrically arranged on the inner side wall of the lower part of the box body and at the lift side and the right side of the image collecting surface of the conveyor belt; the inner inclining angle of the two array DC lamps is alpha, and the angle alpha is 40-50 degrees; transparent boards are vertically arranged corresponding to the front of the array DC lamps; each array lamp consists of a lamp panel, a lamp holders and a lamp caps; and 8-12 lamp holders are arranged on the center line of the lamp panel at equal intervals, and each lamp holder is provided with a lamp cap. The special lighting device is suitable for providing illumination for a seedling image collecting process on the test table of a seeding device.

The invention discloses a power cable rack lifting device. The power cable rack lifting device comprises a base mechanism, a support mechanism and a driving mechanism, wherein the base mechanism comprises a rectangular base, and wheels positioned on the front and back sides below the base; multiple screw rods vertically penetrate through the base, are positioned on the front and back sides of thebase, and are arranged near the wheels; support pad bodies are arranged at the lower ends of the screw rods; rotating handles are arranged at the upper ends of the screw rods; the support mechanism comprises two support rods correspondingly arranged in the horizontal direction and vertically arranged above the base; the two support rods are symmetrically arranged with the center of the base as axis; the upper ends of the two support rods are connected with a connecting rod transversely arranged; multiple through holes a are vertically formed in the support rods; and the through holes a on thetwo support rods are correspondingly arranged in sequence; the driving mechanism comprises a bearing body and a base body arranged up and down, and a cylinder positioned between the base body and thebearing body. The power cable rack lifting device has the advantages of simple structure, convenience to transport and prevention of rollover.

The invention discloses a conduction instrument test marking device and a use method thereof.The conduction instrument test marking device comprises a conduction instrument body, a test board and two test flat cables, one end of each test flat cable is connected with the front side of the conduction instrument body, and the other end of each test flat cable is connected with the rear side of the conduction instrument body; the ends, away from the conduction instrument body, of the two testing flat cables are connected with the testing table, a control box and a bottom plate are fixedly installed at the top of the testing table, a stand column is fixedly installed at the top of the bottom plate, and a groove is formed in the top of the stand column. The wiring harness marking device is reasonable in design and good in practicability, can automatically mark a tested wiring harness, does not need manual marking of workers, saves time and labor, reduces the labor amount of the workers, does not generate a marking missing phenomenon, facilitates adjustment of the horizontal position and the height position of a marking pen, and improves the working efficiency. Wire harnesses of different sizes can be marked conveniently, and different positions on the wire harnesses can be marked conveniently according to needs.

The invention discloses a grass seed seeding robot suitable for greening hilly and mountainous regions. The robot comprises a robot body, wherein a watering device and a seeding device are fixedly arranged in the robot body; a first connecting pipe and a second connecting pipe are respectively connected to the bottom parts of the watering device and the seeding device; grooves formed in the bottomside of the robot body are formed under the first connecting pipe and the second connecting pipe; seeding pipes are fixedly arranged on inner walls of the top sides of the grooves; the bottom ends ofthe first connecting pipe and the second connecting pipe both extend into the seeding pipes; limiting pipes movably sleeve the seeding pipes; the bottom ends of the limiting pipes extend outside thegrooves; sliding grooves are formed in four corner positions of the bottom part of the robot body. According to the grass seed seeding robot suitable for greening the hilly and mountainous regions provided by the invention, the height of the robot body can be conveniently adjusted according to a road condition, a buffer effect is achieved during a movement process, and meanwhile, the height positions of the limiting pipes can be conveniently adjusted according to the height of the robot body, so that nonuniformity of seeding during seeding is prevented.

The invention relates to the field of dental treatment, in particular to a stomatology department negative pressure device convenient to attach to tooth tissue. The stomatology department negative pressure device comprises a bottom plate, a containing seat and a negative pressure tank, wherein the bottom plate is fixedly connected with a plurality of fixing sleeves, a fixing box is arranged on one side of each fixing sleeve, a positioning device is arranged in each fixing box, each positioning device comprises a threaded rod, a pawl, a connecting block, a sliding groove and a sliding block, the threaded rod is in threaded fit with a threaded hole formed in the fixing box, the pawl is rotationally connected into the fixing box through a rotating shaft, the connecting block is connected to the end, located in the fixing box, of the threaded rod, a plurality of sliding supporting rods are fixedly connected to the bottom of the containing seat, the sliding supporting rods are in sliding fit with the fixing sleeves, a containing groove is formed in the containing seat, an air pump is arranged on the containing seat, the negative pressure tank is arranged on the containing groove, and a suction pipe is inserted into the top of the negative pressure tank. By adjusting the positioning device, the height position of the containing seat can be conveniently adjusted, and the device is easy and convenient to operate and saves time and labor.

The invention discloses a side drilling device for an electronic connector. The side drilling device comprises a base, a telescopic moving mechanism, a clamping plate and a driving mechanism. According to the side drilling device, through rotation of a driving cylinder, moving screw rods at the two ends of the driving cylinder are driven to move, so that a moving plate, a sliding clamping rod, a moving column, floating rods, transverse plates and a clamping plate are driven to transversely move together, and the clamping distance can be adjusted according to electronic connectors with different diameters, and driving screw rods are driven to rotate up and down in positioning threaded cylinders to drive the transverse plates and the floating rods to move up and down, so that the clamping height is changed, the height position of a drilled hole is adjusted, operation is convenient, and double movement adjustment of transverse movement and longitudinal movement can be achieved.

The invention discloses a nut opening size detection and classification device, and belongs to the field of food quality detection. The device comprises a base, a detection unit and a sorting unit arearranged on the base, and the detection unit comprises a CCD camera arranged above a feeding pipeline; a discharging pipeline is arranged at the outlet end of the feeding pipeline, the sorting unit comprises a sorting channel located below an outlet of the discharging pipeline, a high-quality product storage box and a defective product storage box are correspondingly arranged at the two sides below the sorting channel, and a sliding guide rod is arranged in the sorting channel in a sliding fit manner; and the sliding guide rod is connected with a power driving assembly and driven by the powerdriving assembly to slide in the sorting channel, a sorting cylinder is arranged at the front end of the sliding guide rod, and a discharging cavity is formed in the sorting cylinder. According to the device, the problem that in the prior art, the nut opening size is inconvenient to directly detect with naked eyes is solved, nut opening size measurement and grade classification can be accuratelyachieved, the quality of opened shell fruits is improved, and the increasing psychological requirements of people for pursuing high-quality consumption are met.

The invention discloses a culture bed for making improved soil compaction, which comprises a culture bed body, four corners of the bottom side of the culture bed body are fixedly installed with support legs, and the bottom ends of the support legs are provided with sliding recesses. Slot, a support rod is slidably installed in the sliding groove, the bottom end of the support rod extends to the outside of the sliding groove, and a fixed block is fixedly installed, the bottom side of the fixed block is provided with a universal wheel, and fixed A buffer mechanism for buffering the body of the breeding bed is provided between the block and the universal wheel, and a placement slot is opened on one side of the support rod, and a rack is fixedly installed in the placement slot, and a sliding rack is engaged on the rack. Gears in grooves. The present invention can facilitate the stable adjustment of the height of the support bar and the adjustment of the height of the culture bed body. At the same time, the culture bed body has a certain buffering effect during the moving process to prevent the soil in the culture bed from spilling.

The invention relates to a deep ploughing and material spreading device and a using method thereof. The deep ploughing and material spreading device comprises a support, a material trough formed in the support, and a material guide block located below the material trough, wherein the material guide block communicates with a material falling opening in the support, and a plurality of material falling holes are formed in the bottom end of the material trough. Through the arrangement of the material trough, the material guide block and the material falling opening, workers do not make direct contact with powder when the powder is spread, so that the effect of protecting the workers is achieved, and the influence on the body health of the workers is reduced; through arrangement of the material falling holes, the positions of first through holes in a baffle are conveniently determined, and therefore processing of the baffle is facilitated; and through the arrangement of first electric push rods, the height position of the material guide block can be adjusted conveniently, the first electric push rods are driven to drive the material guide block to move, the communicating area of an outlet of the material guide block and the material falling opening is adjusted, and the powder outflow flow is controlled.