87 results about "Chain device" patented technology

The invention relates to the technical field of building machinery, in particular to a pier column top shock insulation support mounting device and method. The device comprises a base, an inclined guide rail, a foldable guide rail, a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder, an electric cylinder, a limiting plate, a meshing type pushing chain device and a camera. The method comprises the steps that guide rails are arranged on the two sides of a pier column, the device moves to the construction position along the guide rails, the shock insulation support is moved to the foldable guide rails, the foldable guide rails are adjusted to be horizontal, and the position of the shock insulation support is adjusted, installed and fixed. The mounting difficulty of the shock insulation support can be greatly reduced, the construction efficiency is improved, and the mounting quality is guaranteed.

The present invention relates to the technical field of vibration data detection, and specifically relates to an electric chain saw chain device and an operating safety detection method. The method comprises: obtaining a time-series initial noise factor of vibration data at each moment on the basis of the difference between local vibration data in a vibration signal data sequence and distribution of the differences between all adjacent vibration data within a local range, and obtaining a time-series noise factor of the vibration data at each moment by means of distribution of time intervals between all adjacent extreme points in a local vibration data curve; on the basis of the difference between the energy corresponding to a fundamental frequency and the energy corresponding to harmonic frequencies and the degree of disorder in energy distribution of the harmonic frequencies, obtaining a frequency domain noise factor of the vibration data at each moment, and filtering the vibration data to obtain a filtered vibration signal data sequence; and then performing operating safety detection of the electric chain saw chain device. The present invention reduces the interference of environmental noise and improves the accuracy of the operating safety detection of the chain device.

The present invention relates to a push chain device, comprising: a push chain (10) including a curved portion (10b) and a straight portion (10a) along an axis, the chain including links (12) hinged to the axis; a push chain guide (20); a drive sprocket (1) having teeth (2) interlocked with the push chain, the sprocket contacting the push chain through a circular involute-shaped contact surface (2a), the contact surface (2a) being a tooth, the teeth (2) engaging with the chain, and defining a line of action at an angle between -10° and 10° to the axis of the straight portion, the line of action being offset relative to the hinge axis of the link, the sprocket contacting the straight portion (10a) but not the curved portion (10b), and being mounted such that it can rotate on an axis located on the side of the chain opposite to the center of curvature of the curved portion (10b), the contact surface (2a) including a convex front surface toward the straight portion (10a) and a rear surface toward the curved portion (10b) when the teeth (2) interlock.

The utility model relates to a food water-cooling conveying device which comprises a supporting frame, a conveying chain device is fixed on the supporting frame, the conveying chain device is provided with a spiral ascending section, two ends of the spiral ascending section are respectively connected with a linear section, a water sprinkling coil pipe is arranged above the spiral ascending section of the conveying chain device, and water leakage holes are distributed on the water sprinkling coil pipe. Spray heads for spraying water to the spiral ascending section of the conveying chain device are distributed on the periphery of the spiral ascending section of the conveying chain device and assembled on a water spraying pipe. A conveying chain device used for conveying high-temperature food is fixed on a supporting frame, a water spraying coil pipe is arranged above a spiral rising section of the conveying chain device, and water leakage holes are distributed in the water spraying coil pipe. Food can be cooled while the food with the high temperature is conveyed, time and labor are saved, and simplicity and high efficiency are achieved.

The invention relates to the technical field of railway transportation, in particular to a cargo bracket set for a flat-collecting common vehicle and a cargo transportation method. Wherein an end bottom frame of the end blocking frame can be detachably installed on the vehicle bottom plate, and a first end chain assembly and a second end chain assembly of the end chain device are connected to the end bottom frame. When the first end chain assembly and the second end chain assembly are in the disconnected state, goods are allowed to be loaded and unloaded on the end bottom frame, and the end bottom frame is used for bearing the ends of the goods; when the first end chain assembly and the second end chain assembly are in a connected state, the first end chain assembly and the second end chain assembly and the end bottom frame form a closed ring and are used for binding goods to circumferentially limit the goods, and the end stopping piece is fixed to the end bottom frame and used for longitudinally stopping the goods. The longitudinal displacement and the transverse displacement of the goods are limited through the cooperation of the end stop pieces and the end chain devices, and the transportation safety is improved advantageously. The end bottom frame, the first end chain assembly and the second end chain assembly can be reused as a whole, and operation is easy and convenient.

A bullet chain feeding and discharging device for a machine gun bullet chain feeding machine and a use method thereof belong to the technical field of military automation. An opening at the end of a feeding mechanism is located above a bullet discharging mechanism. A bullet chain feeding mechanism is connected with the bullet discharging mechanism. A bullet chain discharging mechanism is connected with the lower part of the bullet discharging mechanism, is located below the bullet chain feeding mechanism, and is fixed by two side baffle plate fixing devices. A hand wheel of a bullet pushing mechanism is manually rotated. A bullet pushing plate of the bullet pushing mechanism is driven to reciprocate through a crank rod. When the bullet pushing plate moves to a rear end position, a bullet falls into the bullet pushing mechanism between side blocks. A bullet head faces forward, and a bullet tail faces backward. When the bullet pushing plate moves forward, the bullet is pushed into a chain feeding mechanism. The bullet pushing plate and a push plate of the bullet chain discharging mechanism move synchronously when bullet feeding is completed. The bullet chain discharging mechanism drives a bullet head pushing mechanism to discharge the bullet body outward, and bullet pushing is completed. The bullet chain feeding and discharging device for the machine gun bullet chain feeding machine provided by the application is compact, safe, and fast in the bullet chain feeding and discharging process, and can improve the production efficiency and production precision of products.

A kind of control method of double push chain device lifting platform synchronous operation, belong to push chain lifting platform technical field, including the following steps: (1) the position of the push chain head of two push chain devices is detected;(2) the speed of two push chains is calculated;(3) the height difference of the push chain head of two push chains is calculated;(4) the push force of the push chain head of two push chains is read;(5) the push force difference of the push chain head of two push chains is calculated;(6) according to fuzzy rule base, judge the unbalance load condition, and calculate compensation frequency and compensation time.The present application solves the synchronization problem and unbalance load problem in the operation of two push chain device lifting platforms, improves the load capacity of the lifting platform, improves the stability of the lifting platform, and prolongs the service life of the lifting platform.

The application provides a device and method for eliminating escalator driving chain vibration, wherein the device is arranged on an escalator, the escalator comprises a driving host, a driving main shaft and a driving chain arranged around the driving host and the driving main shaft, and the device comprises: a vibration sensor arranged on the escalator and used for collecting vibration data when the escalator is running; a frequency converter electrically connected with the driving host and used for controlling the rotating speed of the driving host; a tensioning module arranged on one side of the driving chain and used for tensioning the driving chain; a pressure sensor arranged on the tensioning module and used for measuring the pressure between the tensioning module and the driving chain; a moving module connected with the driving host and used for moving the driving host; and a controller electrically connected with the vibration sensor, the frequency converter, the tensioning module, the pressure sensor and the moving module respectively. The application can automatically eliminate the vibration of the driving chain, thereby eliminating the vibration of the escalator, without stopping the escalator for maintenance, and reducing maintenance cost.

The application discloses a kind of hanging chain type workpiece coating systems, including hanging chain device, spraying device, paint dipping device and at least two baking devices;Hanging chain device includes chain conveying mechanism, two workpiece lifting mechanisms and multiple suspension mechanisms.The hanging chain type workpiece coating system utilizes each suspension mechanism to hang workpiece, and is transported in assembly line by chain conveying mechanism, so that multi-angle stereo sound paint spraying operation can be carried out on workpiece, ensure the comprehensiveness of workpiece coating paint spraying, reduce the workload of manual paint repair in later period, enhance the coating processing quality of workpiece;Utilize paint dipping device can be cooperated with hanging chain device, so as to realize dip coating, compared with the existing carrying trolley and spraying mode has better coating comprehensiveness, ensure the coating quality of workpiece;Utilize spraying device can carry out surface cleaning before workpiece is dipped in paint, ensure the coating quality of workpiece.

1. The name of the design product: watch winder decoration ring (3). 2. The use of the design product: used for decorating mechanical watch automatic chain device. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective drawing.

The application provides a mixed medicine conveying chain device and a conveying method for a flower bomb inner tube filling production line. The device comprises a water tank mechanism and a power mechanism. The water tank mechanism comprises a rack and a water tank fixed above the rack. The power mechanism comprises a power machine and a conveying chain arranged below and above the water tank respectively. A plurality of sliding platform trolleys are detachably installed on the conveying chain. The power machine drives the conveying chain to drive the sliding platform trolleys to move at a uniform speed in a circle in the water tank. The sliding platform trolleys pass through a plurality of mixed medicine mechanisms arranged at equal intervals on the side of the water tank in sequence. The mixed medicine conveying chain device can inject water into the water tank, so that the medicine powder and other impurities generated in the mixed medicine process fall into the water tank, and the medicine is prevented from naturally causing fire and explosion. The power machine drives the conveying chain to drive the sliding platform trolleys, so that the whole mixed medicine conveying process is automated, manual intervention is reduced, the production efficiency and yield are improved, the equipment occupies a small area, and efficient production layout can be realized in a limited space.

The utility model discloses a kind of self-guiding rigid chain device and battery replacing equipment for battery replacing equipment, including mounting bracket and rigid chain, chain storage cavity and lifting guide cavity are arranged side by side on the mounting bracket, drive gear and matched drive motor that the rigid chain is guided to the lifting guide cavity inside and moves along the length direction of the mounting bracket or the rigid chain in the lifting guide cavity is guided to the chain storage cavity inside are equipped on the bottom of the chain storage cavity on the mounting bracket, guide rail for guiding the rigid chain is equipped in the lifting guide cavity.The utility model has the beneficial effects that: rigid chain is diverted by 180 ° and realizes lifting self-guiding by guide rail being set on mounting bracket in matched mode, can dispense with existing lifting guide structure, simplify structure, reduce cost.

The invention belongs to the technical field of lifting devices, and particularly relates to a multi-degree-of-freedom lifting system driven by a pushing chain and a control method. The lifting platform is driven by the four lifting pushing chain devices to vertically move in the Z direction, the lifting platform is driven by the two horizontal pushing chain devices to horizontally move in the X direction, and the lifting platform is driven by the two horizontal pushing chain devices to horizontally move in the Y direction. According to the lifting system, multi-degree-of-freedom movement in the X direction, the Y direction and the Z direction can be achieved, the space occupancy rate is reduced, the running speed is increased, the working efficiency and maintenance convenience are remarkably improved through a modularized system driven by a pushing chain, the adaptive capacity of the lifting system to complex working conditions is enhanced through programming control, the positioning precision of the lifting system is improved, and the working efficiency is improved. Multi-point stop is achieved, the operation stability is remarkably improved, and the service life is prolonged.

The application provides a kind of composite microbial inoculant production device and production method thereof, relating to the technical field of microbial fertilizer manufacturing, comprising: fermentation box, one side of the fermentation box is fixed with intermediate plate, and the other side of the intermediate plate is fixed with drying box, frame assembly is arranged in the fermentation box and drying box, lifting assembly is arranged on the two sides of the fermentation box and drying box, the rotation of sprocket chain device sprocket driven by second motor, the collection plate in the fermentation box is pushed upwards along the vertical rail, the collection plate in the drying box moves downwards, the lifting plate of the other side chain passes through the second moving gap, can avoid moving interference, the collection plate between the inside of fermentation box and drying box is supported by the vertical column at four corners, maintains a certain interval, and facilitates the vertical movement of lifting plate, through the air window on the collection plate, the flow of air in the fermentation and drying process can be facilitated, thereby improving the effect of fermentation and drying.

The utility model relates to the field of machine tool, concretely relates to a tow chain device, a machine head device and machine tool, and the tow chain device includes: mounting part, moving part and tow chain part, the tow chain part is arranged to include first tow chain and second tow chain, the second tow chain is arranged at the inboard of first tow chain, two are used to install circuit, so that can accommodate more line or pipe to pass through, under the condition of limited space or more circuit, it is more easy to manage conveniently. And, can place some important or vulnerable circuit to a single tow chain passageway, is convenient for to these circuit protection and maintenance.

The application discloses an automatic transfer and hanging system and method, and the automatic transfer and hanging system comprises a lifting device, a transfer device and a travelling crane device. The lifting device comprises a load beam assembly connected with an accumulator chain device and a lifting arm beam used for bearing an electrophoresis workpiece. The two ends of the lifting arm beam are overlapped on the load beam assembly, so that the accumulator chain device drives the electrophoresis workpiece to be transferred to a first transfer and hanging station. The transfer car body of the transfer device moves between the first transfer and hanging station and a second transfer and hanging station. The lifting mechanism lifts and raises the lifting arm beam, so that the lifting arm beam is separated from the load beam assembly. The travelling crane device moves between an electrophoresis station and the second transfer and hanging station and can lift the lifting arm beam on the second transfer and hanging station. The combination of the lifting device, the transfer device and the travelling crane device can realize automatic transfer and hanging of the electrophoresis workpiece from the accumulator chain device to the electrophoresis station. Compared with two transfer and hanging modes in the prior art, the transfer and hanging efficiency is obviously improved, the safety is higher, or the energy consumption is reduced.

The invention relates to a solid low-temperature food-grade vacuum belt dryer and a drying method thereof. The equipment mainly comprises a vacuum drying cylinder body, a multi-layer track chain device in the vacuum drying cylinder body, a multi-section heating plate below the vacuum drying cylinder body, a circulating system for supplying heat, a unit for maintaining vacuum, a feeding and discharging device for realizing continuous closed feeding and discharging, a cleaning system and a PLC (Programmable Logic Controller) automatic control system. The continuous type high-quality drying machine is characterized in that the continuous type high-quality drying of materials such as hot peppers and vegetables is achieved through a chain wheel and chain direct driving structure without deviation rectification and in combination with a vacuum low-temperature (40-100 DEG C) environment. The method comprises the steps of continuous closed feeding and distributing of materials, vacuum low-temperature program drying, continuous closed discharging and conveying and optional full-automatic cleaning. The problems of quality deterioration, low intermittent operation efficiency, unstable transmission and frequent deviation correction caused by high temperature in the traditional drying technology are solved, and the device has the advantages of being good in product quality, high in production efficiency, stable and reliable in operation, capable of meeting high-standard sanitary specifications and the like.

The utility model relates to the technical field of rigid chain application, in particular to dust-free plant rigid chain equipment, which comprises a rigid chain unit and a dust cover, the dust cover is a retractable dust cover, the lower end of the dust cover is connected with the outside of the rigid chain unit, and the upper end of the dust cover is connected with the lifting end of the rigid chain unit. And stability and high efficiency in complex procedures can be achieved, errors are effectively reduced, and the product percent of pass is increased.

The invention relates to the technical field of power and free chain devices, in particular to a modular extensible intelligent power and free chain which is characterized in that two sliding rail units are arranged in parallel in a front-back symmetrical mode, pulley units are fixedly arranged on the front side edge and the rear side edge of a stepping seat, and the stepping seat is arranged between the sliding rail units on the front side and the rear side; the pulley units on the front side and the rear side are arranged in the sliding rail units on the front side and the rear side in a sliding mode respectively, the stepping chain mechanism is erected below the sliding rail units, the transmission mechanism is arranged on the stepping base, and the transmission mechanism and the stepping chain mechanism are arranged in a matched mode. Two sets of pawl structures are arranged on one stepping seat, corresponding limiting structures and elastic supporting structures are arranged, and a driving chain structure is redesigned according to the modularization requirement, so that stable transmission of the stepping seat can be achieved after the device is subjected to modularization splicing, and stable operation of a power and free chain is kept.

The invention discloses a wind generating set and a horizontal double-wind-wheel transmission chain device thereof. The horizontal double-wind-wheel transmission chain device comprises a first wind wheel transmission chain, a second wind wheel transmission chain and a speed regulating system. And the second wind wheel transmission chain is provided with a differential gear train transmission structure, and the first wind wheel transmission chain and the second wind wheel transmission chain achieve power confluence on the differential gear train transmission structure and then output to a power generation system. And the speed regulating system is used for controlling the rotating speed and torque of the first shunting transmission chain and the second wind wheel transmission chain. According to the wind generating set and the horizontal double-wind-wheel transmission chain device thereof, the differential gear train transmission structure is designed in the second wind wheel transmission chain, so that mechanical power confluence can be achieved, and motion decoupling of the first wind wheel transmission chain and the second wind wheel transmission chain can also be achieved. And the rotating speed and the torque of the first shunting transmission chain and the second wind wheel transmission chain are controlled through the speed regulating system, so that the first wind wheel transmission chain and the second wind wheel transmission chain can track the optimal wind speed-rotating speed-torque curve, and efficient power generation is carried out.

The invention discloses a controlled management intelligent mobile toolbox system, and belongs to the technical field of controlled management toolboxes. A controlled management intelligent mobile toolbox system comprises a master management module, a sub-management module and a toolbox. The master management module is used by a master manager, is carried on a third-party client and is in remote communication connection with the sub-management module; the sub-management module is used by a sub-manager and is carried in a tool box; the tool box is used by maintenance personnel and comprises a box body, a control unit, an extension chain device and an exchange lock. The number of used locks can be reduced, intelligent management of tool chains is facilitated, and the smoothness and safety of management are improved.

The utility model discloses a closed-end zipper cutting and detecting all-in-one machine which comprises a machine frame, a zipper feeding device, a camera detecting device and an ultrasonic cutting and discharging device, the zipper feeding device, the camera detecting device and the ultrasonic cutting and discharging device are arranged on the machine frame, a size positioning device is arranged at the position, below the camera detecting device, of the machine frame, and a zipper belt is pulled out from the zipper feeding device. And after passing through the camera detection device, the workpiece passes through the size positioning device and finally enters the ultrasonic cutting and discharging device. Integrated operation of zipper detection and cutting-off is achieved, the cutting-off precision is improved through the size positioning device, the product quality is guaranteed through the camera detection device, the machining efficiency is improved through the ultrasonic cutting-off discharging device, the overall structure is compact, operation is convenient and fast, the labor cost is effectively reduced, and the production stability is improved.

The utility model discloses an electric reversing chain device of hand chain hoist relates to hoisting technology field, including hand chain hoist, reverse double -drive mechanism, retainer and counterweight, the hand chain hoist's hand pull down chain connects reverse double -drive mechanism, the reverse double -drive mechanism is installed in the retainer, and reverse double -drive mechanism is connected power source, the counterweight is connected with the retainer through the adjustment sling, the invention is driven through electric drive reverse double -drive mechanism and makes the cyclic movement of hand pull down chain, realizes the sustained hoisting operation of hand chain hoist, and convenient to disassemble can be recycled.

The lifting type water conservancy project gate for the water conservancy project comprises a gate outer frame, lifting guide grooves are formed in the two inner side walls of the gate outer frame, a gate body is jointly connected between the two lifting guide grooves in a sliding mode, and a lifting lock chain device is arranged at the top end of the gate outer frame. The two ends of the lifting chain device penetrate into the gate outer frame and are fixedly connected with the top end of the gate body. Through cooperation of the garbage lifting assembly, the abutting plate and the intercepting column, when the gate body ascends, garbage on the front side of the intercepting filter plate is lifted and poured onto the garbage supporting plate, and garbage accumulation is reduced. The scraper and the connecting plate move synchronously, and scrape and intercept the outer wall of the filter plate during ascending, so that the filter holes are prevented from being blocked by garbage. And the drainage grooves are matched with the draining holes, the garbage is spread on the water level for draining, decay is reduced, and workers can fish and treat the garbage conveniently.

Automatic composite sauce filling equipment relates to the technical field of food production and processing machinery, and is characterized by comprising a rack, a conveying chain device, an automatic bottle discharging device, a filling device, an automatic bottle cap discharging device, a bottle cap press-fitting device and a conveying belt device, the automatic bottle discharging device, the filling device, the automatic bottle cap discharging device and the bottle cap press-fitting device are sequentially and fixedly arranged on the rack and located above the conveying chain device, and the conveying belt device is located at the tail end of the conveying chain device. The full-process automatic production from empty bottles to finished products is realized by integrating automatic discharging, filling, capping and conveying mechanisms, and the production efficiency is greatly improved. The equipment adopts a special vibration motor and a stirring mechanism, so that the precipitation and blockage of thick sauce are effectively prevented, and the smoothness and stability of the filling process are ensured.

The present invention relates to a thrust chain device, which comprises a thrust chain (10) including a straight portion (10a) and a curved portion (10b) along an axis and links (12) hingedly connected to the axis, a thrust chain guide (20), and a drive sprocket (1) having teeth (2) that engage with the thrust chain and contact the thrust chain at involute-shaped contact surfaces (2a) included in the teeth (2), the teeth (2) having an angle between -10° and 10° with the axis of the straight portion. The sprocket engages with the chain, defining a line of action that is offset from the hinge axis, the sprocket contacts the straight portion (10a) but not the curved portion (10b), the sprocket is rotatably mounted on an axis located opposite the center of curvature of the curved portion (10b), and the contact surface (2a) has a convex front surface that faces the straight portion (10a) when the teeth (2) are engaged, and a rear surface that faces the curved portion (10b) when the teeth (2) are engaged.

The application belongs to the technical field of cold chain equipment, and discloses a high-efficiency dehumidifying and drying equipment for a low-temperature environment in a cold chain equipment, which comprises a cabinet body, a material supporting mechanism arranged in the inner cavity of the cabinet body, a circulating conveying mechanism arranged on the left outer surface of the cabinet body and used for conveying air into the cabinet body from top to bottom, a transmission mechanism arranged on the circulating conveying mechanism and used for driving the material supporting mechanism to operate to turn over the articles, and a dust cleaning mechanism arranged on the material supporting mechanism and used for cleaning the impurities falling from the articles. Through the cooperation of the material supporting mechanism, the circulating conveying mechanism and the transmission mechanism, the ginseng tablet medicine can be turned over, the efficiency and effect of dehumidifying and drying can be improved, the dehumidifying and drying time can be shortened, the energy consumption of the equipment can be reduced, the economy can be improved, and the problems of poor efficiency and effect of dehumidifying and drying, long time consumption, easy increase of energy consumption of the equipment and low economy are avoided.