38results about How to "Precise rotational position" patented technology

The invention discloses an automated drilling device for pipes of multiple specifications. The automated drilling device comprises a base. The automated drilling device is characterized in that an output shaft of a longitudinal servo motor is linked with a ball screw, and the ball screw is supported by bearings and assembled onto the base; a workbench is further arranged above the base; a rolling guide rail is arranged between the workbench and the base; a mechanism for driving a conical clamp to rotate is arranged on the workbench; and the mechanism comprises support frames, a rotating servo motor, a reducer and a center height adjusting device. The device is provided with multiple adjustment mechanisms, and multiple holes can be drilled in the circumferential faces of the pipes large in length and diameter change range; the pipes move and rotate in the form of rolling friction, friction is reduced, rotation positions and movement positions are precise, and positional precision of all the holes drilled in the pipes is obviously improved; mounting of the pipes is completed one time, and the pipes do not need to be loosened in the intermediate process; and automation is achieved in the whole drilling process, and efficiency is obviously improved.

An apparatus and a method for aligning containers, in particular bottles, in a labeler, the apparatus having rotatable holders for containers to be aligned, and a camera unit for imaging the containers as well as a proximity switch for triggering an imaging function of the camera unit. This allows a precise alignment in combination with a reduced expenditure of time and reduced space requirements.

The invention relates to cleaning equipment, in particular to a cleaning device of a biological culture dish for school teaching. The cleaning device of the biological culture dish for school teaching aims to achieve the technical effects of automatic cleaning, a good cleaning effect and convenient operation. According to the technical scheme, the cleaning device of the biological culture dish for school teaching comprises a base, a first supporting frame, a clamping assembly and a flushing assembly, wherein the first supporting frame is rotationally arranged in the middle of the lower side of the base, the clamping assembly is arranged on one side of the upper portion of the first supporting frame, and the flushing assembly is arranged on one side of the upper portion of the base. The cleaning device of the biological culture dish for school teaching has the beneficial effects that under the action of the flushing assembly, people press a second sliding rod downwards, a second spring is compressed, the second sliding rod can drive a third supporting frame and sprayers to move downwards, when the third supporting frame and the sprayers move to proper positions, people open the sprayers, the sprayers can clean a culture dish, and therefore the working efficiency of people is effectively improved.

The invention discloses a stepping tapping device for an ear tag injection molded part. The stepping tapping device comprises a base plate, a motor, a rocker, a driving rod and a turntable frame; a limiting guide support is arranged at the corner of the base plate; a guide column is arranged on the limiting guide support; a pneumatic tapping machine is arranged in the middle of the edge of the base plate; the motor is connected to the lower end of the base plate through bolts; one end of the rocker is connected to an output shaft of the motor, and the other end of the rocker is hinged to the lower part of the drive rod; a long groove is formed in the driving rod and can slide under the limit of the guide column; and the turntable frame is connected to the base plate in a rotating mode. Thestepping tapping device has the advantages that the stepping tapping operation can be carried out after a male ear tag body is subjected to injection molding, the tapping efficiency is high, the thread consistency is good, and the adjustment of changing the thickness of a tag pole of the male ear tag body can be facilitated.

The invention relates to a linear roller bearing comprising a guiding carriage (1) which can be mounted on a guiding rail (2) by means of rolls (7) and comprises at least one continuous roll channel (8) for the rolls (7). Said roll channel (8) comprises a carrier channel (9) for carrying rolls (7), a return channel (10) for returning rolls (7), and two deviation channels (11) which interconnect the carrier channel (9) and the return channel (10). The guiding carriage (1) comprises a carrier body (3) containing the return channel (10) and the carrier channel (9), and end parts (4) which contain the deviation channels (11) and are arranged on both front sides of the carrier body (3). The return channel (7) comprises a return pipe (11), the ends of said pipe being connected to the end parts (10). The roll channel comprises tracks for the rolls and lateral surfaces for laterally defining the roll channel. The return pipe (11) is provided with tongues (33) which engage in the end part (4), the facing tongue surfaces (34) forming the lateral surfaces (22) of the deviation channel (11). A separation joint (37) is arranged between each tongue (33) and the end limb (4) at least parallel to the return pipe (11).

The invention discloses an underground rescue robot. The underground rescue robot comprises a main body, upper arms and lower arms. The upper arms are horizontally mounted on the two sides of the upper portion of the main body. The lower arms are horizontally mounted on the two sides of the lower portion of the main body. Supporting arms are rotatably mounted at the bottom of the main body. A lifting device is mounted at the top of the main body. An energy storage device is mounted on a body of the main body. The energy storage device is connected with the main body, the upper arms, the lifting device, the lower arms and the supporting arms. By adopting the underground rescue robot provided by the invention, a child falling into a well can be rescued quickly; well digging is avoided, the rescue efficiency is higher, the rescue time is shortened, and accordingly the survival probability of the child falling into the well is increased.

The invention relates to the technical field of tripod machining, in particular to an intelligent manufacturing-based tripod automatic machining device which comprises a workbench, a feeding assembly and three material moving mechanisms, and the three material moving mechanisms are arranged on the workbench in a surrounding mode with the axis of the workbench as the axis. A rotating assembly used for driving all the material moving mechanisms to rotate is arranged below the workbench, a feeding frame matched with the three material moving mechanisms is arranged on the feeding assembly, each material moving mechanism comprises a material pushing assembly, a lifting assembly and a fixing assembly, the material pushing assembly is located on the workbench, a sliding table is arranged on the material pushing assembly, and the lifting assembly is located on the sliding table; the lifting assembly is provided with a lifting frame, the fixing assembly is located on the lifting frame, the fixing assembly is provided with an expansion shaft and a push plate, the three material moving mechanisms are arranged, meanwhile, the three shafts of the three-pin frame are sleeved with rollers, the tedious and optimized steps of sequentially sleeving the three-pin frame with the rollers are reduced, and the working efficiency is improved.

The invention discloses a transverse moving vehicle set for a mechanical three-dimensional parking garage. The transverse moving vehicle set comprises a transverse moving vehicle steel frame, a rotating power unit, transverse moving wheel sets and transverse moving power units; the transverse moving wheel sets are arranged at the four corners of the transverse moving vehicle steel frame correspondingly, the rotating power unit is arranged on a center mounting plate of the transverse moving vehicle steel frame, and the transverse moving power units are arranged on the two sides of the transverse moving vehicle steel frame; the rotating power unit comprises a speed reducing motor, a driving gear, a transverse moving limiting wheel, a transverse moving guide rail and a transverse moving rack;transverse moving vehicle supporting wheels are installed at the bottom of the transverse moving vehicle steel frame, the transverse moving vehicle supporting wheels are matched with the rail face ofthe transverse moving guide rail in an abutting mode, and transverse moving limiting wheel is arranged at the bottom of the transverse moving vehicle steel frame; the outer edge of the transverse moving limiting wheel is embedded in the side surface of the transverse moving guide rail; and the transverse moving power units each comprise a slewing bearing, an encoder unit and a driving gear, and outer edge teeth of the slewing bearings are meshed with the encoder units and the driving gears correspondingly. According to the transverse moving vehicle set, safe and reliable conveying and receiving of vehicles are ensured, so that carrying of the three-dimensional parking garage is safer.

The invention relates to a vertically lifting type antifreeze solution spraying device and a use method thereof and belongs to the technical field of mechanical design and control. The invention particularly relates to a technical scheme of an antifreeze solution spraying device which is capable of lifting vertically and can be used for efficiently and uniformly spraying the antifreeze solution onto five inner surfaces of a carriage of a coal train and a use method of the device. The antifreeze solution spraying device is characterized by comprising a support beam, a rotating beam, a verticallifting mechanism, a nozzle turning mechanism, a nozzle base assembly, an angular displacement sensing mechanism, a pipeline system and a control system. The antifreeze solution spraying device can uniformly spray the antifreeze solution onto the inner walls of the carriage in all directions, but stops spraying the antifreeze solution onto the clearances between carriages. When a high-altitude device, a head end and a maintenance car pass by, the whole antifreeze solution spraying device is lifted up vertically and stops spraying the antifreeze solution. The parameters, such as nozzle type, quantity, rotating speed, rotating direction and the like, can be automatically adjusted according to the conditions such as the indentified carriage position, moving direction, moving speed, ambient temperature and the like, thereby promoting the spraying effect, the spraying efficiency and the use ratio of the antifreeze solution.

The invention discloses a hinge. The hinge comprises a first rotary piece, a second rotary piece and a protective piece. The first rotary piece comprises a first connecting piece, a first rotary shaft and a first shaft sleeve. The second rotary piece comprises a second connecting piece, a second rotary shaft and a second shaft sleeve. The hinge is formed by splicing the first rotary piece, the second rotary piece and the protective piece. The protective piece of the proper length can be adopted for reducing the number of gaps between the first rotary piece, the second rotary piece and the protective piece, the gaps even can be prevented from being generated, and the technical effect that liquid matter in electronic equipment can be effectively prevented from leaking is achieved. Due to the fact that the hinge special for the electronic equipment can be composed of components which are lower in machining difficulty and simple in splicing manner, the technical effects that the production cost is effectively reduced and production and machining efficiency is improved are achieved.

The invention discloses an automated drilling device for pipes of multiple specifications. The automated drilling device comprises a base. The automated drilling device is characterized in that an output shaft of a longitudinal servo motor is linked with a ball screw, and the ball screw is supported by bearings and assembled onto the base; a workbench is further arranged above the base; a rolling guide rail is arranged between the workbench and the base; a mechanism for driving a conical clamp to rotate is arranged on the workbench; and the mechanism comprises support frames, a rotating servo motor, a reducer and a center height adjusting device. The device is provided with multiple adjustment mechanisms, and multiple holes can be drilled in the circumferential faces of the pipes large in length and diameter change range; the pipes move and rotate in the form of rolling friction, friction is reduced, rotation positions and movement positions are precise, and positional precision of all the holes drilled in the pipes is obviously improved; mounting of the pipes is completed one time, and the pipes do not need to be loosened in the intermediate process; and automation is achieved in the whole drilling process, and efficiency is obviously improved.

The invention discloses an inspection device and method for quickly eliminating size errors and quickly clamping a large lubricating oil tank, and the inspection device uses four positioning pin shafts to cooperate with four fixed clamping supports to convert a positioning surface to the outer side of a semi-enclosed structure, and uses the four positioning clamping supports to quickly align an installation position, and then a detection sample plate assembly and a sample plate are pushed to realize contour dimension detection in two directions of linear translation and rotation. The problems that a large lubricating oil tank product is heavy in weight and large in size are solved, positioning is simple and reliable, the influence caused by position tolerance (errors) of mounting holes in the large lubricating oil tank is effectively eliminated, and operation is easy and convenient.

The invention discloses a stepping tapping device for an ear tag injection molded part. The stepping tapping device comprises a base plate, a motor, a rocker, a driving rod and a turntable frame; a limiting guide support is arranged at the corner of the base plate; a guide column is arranged on the limiting guide support; a pneumatic tapping machine is arranged in the middle of the edge of the base plate; the motor is connected to the lower end of the base plate through bolts; one end of the rocker is connected to an output shaft of the motor, and the other end of the rocker is hinged to the lower part of the drive rod; a long groove is formed in the driving rod and can slide under the limit of the guide column; and the turntable frame is connected to the base plate in a rotating mode. Thestepping tapping device has the advantages that the stepping tapping operation can be carried out after a male ear tag body is subjected to injection molding, the tapping efficiency is high, the thread consistency is good, and the adjustment of changing the thickness of a tag pole of the male ear tag body can be facilitated.

The invention discloses a method and a device for tracking control of solar electrical energy generation. The method comprises the following steps: automatically selecting a maximum power tracking mode or a timed tracking mode according to the level of the real-time output power of a solar battery; when the timed tracking mode is run, controlling tracking according to the current time and the detected current position signal of a solar panel; and when the maximum power tracking mode is run, determining the tracking direction of a mechanical structure according to the changing condition of the output power of the solar battery. The device comprises a centralized control module, a position detecting module for detecting the actual rotating position of the solar panel, and an array detecting module for detecting the real-time output power of the solar battery. The invention has the advantages of simple and convenient operation, accurate rotating position, realization of automatic control, simple structure, high detecting accuracy and low cost.

The invention relates to a spraying equipment, in particular to a high-reflectivity powder coating spraying equipment for lamp production. The technical problem of the present invention is to provide an automatic spraying lamp, a high-reflectivity powder coating spraying equipment for lamp production with good spraying effect and simple operation. The technical solution of the present invention is a high-reflectivity powder paint spraying equipment for lamp production, including: a base; a first support plate, the first support plate is provided in the upper middle of the base; a motor is provided on one side of the upper middle of the base; The transmission assembly is provided with a transmission assembly on one side of the upper middle part of the base. The beneficial effect is: under the action of the intermittent rotating component, people place the lamp on the shelf, start the motor, and after a series of transmissions, the third transmission rod will drive the first contact rod to rotate 90 degrees, and the first contact rod will rotate 90 degrees. When in contact with the touch switch, the nozzle will spray the paint onto the lamp, which effectively improves people's work efficiency.