63results about How to "Same rotation speed" patented technology

The invention relates to a shaft part marking device. The shaft part marking device comprises a workbench and a marking head, wherein a marking frame is arranged on the workbench in a sliding mode; the top of the marking frame is in threaded connection with a screw; the marking head is positioned on the marking frame; a spring is connected between the marking frame and the marking head; a fixed plate and a movable plate are arranged at the two sides of the marking frame; a triangular chuck, a first chain wheel and a transverse shaft are arranged on each of the fixed plate and the movable plate; each transverse shaft is fixedly connected on the corresponding first chain wheel; a bevel gear is connected between each transverse shaft and the corresponding triangular chuck; a chain is engagedbetween two first chain wheels; a straight gear is connected on the first chain wheel at the left side; a rack which is engaged with the straight gear is connected on the marking frame; the bottom ofthe workbench is connected with a vertical slide rail; a second chain wheel engaged with the chain is connected on the slide rail in a sliding mode; and a connecting rod is rotatably connected betweenthe second chain wheel and the first chain wheel on the movable plate. The scheme realizes axial movement of the marking head along shaft parts, and the shaft parts also can automatically rotate in aradial direction.

The invention relates to the technical field of papermaking, and specifically relates to a papermaking drying cylinder mechanism that comprises a machine frame; a plurality of drying cylinder assemblies installed on the machine frame; a driving assembly is in transmission connection with any drying cylinder assembly, a bearing assembly is installed on the periphery of the whole drying cylinder assembly, and a brake assembly is installed on the driving assembly, wherein the drying cylinder assemblies comprise the upper drying cylinder assembly and the lower drying cylinder assembly which are arranged in an up-down staggered mode. The upper drying cylinder assembly and the lower drying cylinder assembly each comprise a drying cylinder body, a center shaft axially penetrating through the drying cylinder body and a transmission gear installed at the front end of the center shaft. The driving assembly comprises a motor, a driving shaft fixedly connected with the output end of the motor anda driving gear fixedly connected with the other end of the driving shaft, and the driving gear is in meshing transmission with any transmission gear; the driving shaft is sleeved by the brake assembly. According to the papermaking drying cylinder mechanism, a paper web can be dried and conveyed stably, the tension of paper can be better adjusted, and the production quality of the paper is improved.

The invention discloses a material stirring device of a quantitative feeder for straw organic fertilizer production. The material stirring device comprises at least one material stirring roller. The material stirring roller comprise a roller body and at least a material stirring plate uniformly arranged in a circumferential direction of the roller body, wherein the roller body can rotate when being driven by a driving device, the material stirring plate is arranged in an axial direction of the roller body and is mounted on the roller body via a connecting device, comb teeth and stirring teethare arranged on the material stirring plate, and the comb teeth are arranged in a row along an axial line of the roller body while the stirring teeth are arranged in a different row along the axial line of the roller body. Axial lines of a plurality of material stirring rollers are mounted on one machine rack and on the same plane, the plane and a material feeding direction form a certain acute angle, a linear arrangement structure is formed, a bottom part of the machine rack is a material outlet direction, and the material outlet direction and the material feeding direction form an angle of 90 degrees.

The invention discloses a voltage differential control moped system for a gear signal feeding comparator and belongs to a power supply controller system for differentially supplying assistance power for a power-assisted bicycle with parameters distributed to a front wheel and a rear wheel. The voltage differential control moped system for the gear signal feeding comparator comprises two wheels and two motors of an electric power-assisted bicycle, a manual gear signal controller and a differential controller, wherein the differential controller comprises three modules which are sequentially connected with one another; a first module is used for comparing values of a gear signal ID taken as an original input signal for controlling in the manual gear signal controller, feedback control signal current IA and feedback control signal IB; a second module is used for carrying out model function treatment on data of the first module by using a set model function; a third module is used for distributing the model function treatment to a controller A and a controller B which are taken as controlled electric appliances. The voltage differential control moped system for the gear signal feeding comparator has the advantages that the two motors of the front and rear wheels of the power-assisted bicycle are differentially controlled and powered; the differential control content is the predetermined model function treatment.

The invention provides a voltage differential assisted bicycle system with the requirement of inputting a gear signal and a speed signal into a differential distributor, and belongs to an assisted bicycle power supply controller system for distributing the differential of a front wheel and a back wheel which are used for supplying assisted power in a differentiation manner. The system comprises two wheels and two motors of the assisted bicycle, manual gear signal controllers, and a differential distributor, wherein the differential distributor comprises three modules which are successively connected; the first module is used for comparing the values of an average speed signal IS of the bicycle and feedback control signal currents IA and IB; the second module is used for processing the data through a model function by utilizing a gear signal ID to select a model function; and the third module is used for obtaining the control data which comprise the four elements, such as the feedback control signal currents IA and IB, the gear signal ID, and the average speed signal IS of the bicycle through the controllers A and B. The system has the advantages that the front wheel, the back wheel and the two motors of the assisted bicycle are supplied with the power in a differentiation control manner, and the differentiation control is performed by previously processing set model function.

The invention discloses a pet toy, and particularly relates to an electric pet toy and a method for controlling the same. The electric pet toy comprises a shell, and is characterized in that two independent driving devices are further arranged in the shell, each driving device comprises a bi-directional motor and rolling wheels, the bi-directional motors are in transmission connection with the rolling wheels by machinery, parts of the rolling wheels extend to be positioned on the outer side of the bottom of the shell and are in contact with the ground, the two bi-directional motors are respectively connected with a control unit, the control unit is provided with signal receivers, and the signal receivers are in signal connection with remote control ends. The electric pet toy and the method have the advantages that the two driving devices are independently arranged, and accordingly the electric pet toy can be flexibly driven to advance, retreat or turn.

The invention discloses a spring polishing device. With the adoption of the spring polishing device, the clamping of the spring is realized through two Y-shaped metal blocks; when two polishing plates are rotated backward, the condition that the two sides of the spring are horizontally polished can be realized; when the polishing plates are rotated in the same direction, the condition that the surface of the spring is polished can be realized; meanwhile, with the adoption of the spring polishing device, through a speed changing box, the rapid switching of polishing plate rotating directions is realized, the same rotating speed of the two polishing plates is guaranteed, and the spring is prevented from being damaged due to different rotating speeds; and the spring polishing device has good social benefits.

The invention belongs to the technical field of biological extraction, and particularly relates to equipment for extracting high-gelation-degree pectin from shaddock peel, the equipment comprises a shaddock peel cutting device, a cleaning device, a drying device, a smashing device, a mixing and filtering device and a pectin precipitation device, the working ends of the shaddock peel cutting device, the cleaning device, the drying device, the smashing device, the mixing and filtering device and the pectin precipitation device are sequentially connected, the feeding channel is in a narrowing shape through a first conveying belt and a second conveying belt, at least one first cutting assembly used for cutting shaddock peels in the feeding channel is arranged in the feeding channel, and a plurality of second cutting assemblies which are horizontally distributed at equal intervals are arranged at the position of the discharging channel. And a working shaft of the second cutting assembly is arranged in the direction perpendicular to the working shaft of the first cutting assembly. According to the technical scheme, the technical problems of how to automatically cut a large number of pomelo peels so as to quickly obtain small pomelo peels, reduce the cleaning and crushing difficulty and improve the pectin preparation efficiency are solved.

The invention discloses a carton board printing device, and relates to the technical field of printing equipment. The carton board printing device comprises a printing driving device, a carton board moving device and a baffle; the printing driving device comprises a motor, wherein a connecting shaft I is fixedly connected to the front side face of a rotating shaft of the motor, and a printing device body is arranged on the front side of the printing driving device; and the printing device body comprises a fixing disc, a connecting shaft II is rotationally connected to the front side face and the rear side face of the fixing disc in a penetrating mode, and the rear side face of the connecting shaft II is fixedly connected with the front side face of the connecting shaft I. The problem thatthe efficiency is low due to prolonged overall working time caused by the fact that pause is needed during printing every time due to the fact that a carton board continues to move after being separated from a printing plate after the situation that the printing plate is attached to the surface of the carton board to print patterns and stays for a period of time to ensure even ink printing due tothe fact that the carton board needs to stop moving when the carton board is conveyed to one side of the printing plate during printing carried out by an existing carton board printing device is solved.

The invention relates to a voltage difference moped system with gear signals and speed signals input into a processor and belongs to power supply controller systems of mopeds with assisting power supplied in a differentiation mode and with front wheels and rear wheels distributed in a difference mode. The voltage difference moped system comprises two wheels and two motors of an electric moped, and a gear signal manual controller and further comprises a differential distributor, wherein the differential distributor comprises three modules connected in sequence, the first module is used for conducting numeric comparison processing on feedback currents IA and IB, the second module is used for conducting model function processing on data of the first module through a moped mean speed signal IS selecting model function, and the third module is used for inputting the gear signals ID into a data distributor (10) of the differential distributor (1), so that control data obtained by a controller A and control data obtained by a controller B have elements of the feedback currents IA and IB and also have elements of the gear signals ID. The voltage difference moped system with the gear signals and the speed signals input into the processor has the advantages that differentiation control power supply is conducted on the two motors of the front wheel and the rear wheel of the moped, and the content of differentiation control includes preset model function processing.

The invention discloses a voltage difference moped system requiring gear positions and speed signals to be added into a processor, and belongs to a front wheel and rear wheel difference distribution moped power supply controller system supplying power differently. The voltage difference moped system comprises two wheels and two motors of an electric moped, a gear position signal manual controller and a differential speed distributor, wherein the differential speed distributor comprises three modules sequentially connected; according to the first module, numeric comparison processing is carried out on feedback control signal currents IA and IB; according to the second module, model function processing is carried out on data of the first module and car average speed signals IS of a speed average device; according to the third module, the control data have the elements of the feedback control signal currents IA and IB and the four elements of gear position signals ID, the car average speed signals IS and the like. The voltage difference moped system requiring gear positions and speed signals to be added into the processor has the advantages that differential control power supply is carried out on the two motors of the front and rear wheel of the moped, and the content of differential control is preset model function processing.

The invention discloses a digital differential control aided-bicycle system of a gear signal addition comparator and belongs to a differential distribution aided-bicycle power supply controller system of a front wheel and a rear wheel of differentiation supply aided electricity. The digital differential control aided-bicycle system of the gear signal addition comparator comprises two wheels and two motors of an electric aided-bicycle, a gear signal manual controller and a differential controller, wherein the differential controller comprises three sequentially connected modules; the first module performs numeric comparison processing on a gear signal ID, a feedback control signal current IA and a feedback control signal current IB of the gear signal manual controller used for controlling original input signals; the second module uses a set model function to perform model function processing on the data of the first module; the third module processes and distributes the model function processing to a controller A and a controller B. The digital differential control aided-bicycle system of the gear signal addition comparator has the advantages that differentiation control power supply is performed on the two motors of the front wheel and the rear wheel of the electric aided-bicycle, and the content of the differentiation control is the preset model function processing.

The invention discloses a voltage differential moped system needing a gear signal and a speed signal to be input to a differentiator successively, and belongs to a front wheel and rear wheel difference distribution motor bicycle power supply controller system with aided electricity supplied in a differentiation mode. The voltage differential moped system comprises two wheels of an electrically powered bicycle, two motors of the bicycle, a gear signal hand controller and a differential distributor. The differential distributor comprises three modules which are connected in sequence. The first module is used for conducting numeric comparison processing on a feedback current IA and a feedback current IB; the second module is used for conducting model function processing on the data of the first module by selecting a model function through the gear signal ID; the third module is used for inputting a vehicle mean speed signal IS to a data distributor 10, so that the control data acquired by a controller A and a controller B have the elements of the feedback current IA, the feedback current IB and the vehicle mean speed signal IS. The voltage differential moped system has the advantages that the two motors of the front wheel and the rear wheel of the motor bicycle are subjected to differentiation control power supply, and the differentiation control content is to process the preset model function.