181results about How to "Stop smooth" patented technology

The invention relates to the technical field of food machines, in particular to a food encrusting device, which comprises a food encrusting device machine frame, a food encrusting device stuffing injection component, food encrusting, stuffing pushing and wrapper cutting devices, a wrapper delivering component, a food encrusting device wrapper forming device, a food encrusting device conveying mechanism and a food encrusting device driving mechanism, wherein the food encrusting device stuffing injection component has a plurality of independent discharging channels and a plurality of food encrusting, stuffing pushing and wrapper cutting devices which are arranged in a way of corresponding to the discharging channels and complete stuffing pushing and wrapper cutting at the same station. The food encrusting device has the advantages that: the stuffing injection and wrapper cutting device are arranged in a linear mode, so a plurality of the stuffing injection and wrapper cutting devices can operate without interference, and even if one stuffing injection and wrapper cutting device has a fault, other stuffing injection and wrapper cutting devices can still work normally; and due to the linear arrangement mode, in a range matched with a driving mechanism, the stuffing injection and wrapper cutting devices can be increased randomly, so large-scale production can be realized, and the working efficiency is improved.

The invention provides a robot time optimal trajectory planning method, and belongs to the technical field of robot control. The trajectory planning method solves the problem that in the prior art, atrack planning method is poor in practical applicability. The robot time optimal trajectory planning method comprises the steps of obtaining and discretizing a task path and obtaining coordinates of discrete points, and further comprises the steps of A, obtaining kinematics parameters; B, determining variables and constraint conditions, and establishing a constraint inequality; C, calculating to obtain an optimal variable constraint maximum value and an actually allowable optimal solution; D, acquiring information of each discrete point, and generating a discrete point interpolation array; andE, regenerating a discrete point sequence about time, and calculating and outputting joint information about time, so that the adaptability of method application is improved, the calculation difficulty is reduced, and the working efficiency is improved.

The invention discloses an intelligent stacker and a stereoscopic warehouse system using the same. The intelligent stacker controls the movement speed of a walking mechanism through relative induction of transverse sensors and sensor boards; the movement direction of the walking mechanism serves as the initial end, when the first transverse sensor transversely passes through the sensor board appointed by a control system, the first transverse sensor sends a speed reduction signal, and the walking mechanism starts to move slowly; when the last transverse sensor passes through the same appointed sensor board, the last transverse sensor sends a stopping signal, and the walking mechanism decelerates to stop moving. Control drive of a servo motor is replaced, so that the cost is greatly reduced. Rapid starting and stable stopping of the walking mechanism can be achieved. The invention further provides the stereoscopic warehouse system using the intelligent stacker. The aerial space is utilized reasonably, and the efficiency of putting products in a storage is high.

The invention discloses a rotary control hydraulic system and a crane. The rotary control hydraulic system disclosed comprises a pilot oil passage, a hydraulic control main reversing valve for controlling the flow direction and on/off of a main oil passage by the pilot oil passage, and a cushion valve, wherein the cushion valve is provided with a first working oil port, a second working oil port and a control oil port for controlling the on/off of the first and the second working oil ports. When the first and the second working oil ports are communicated with each other, the high pressure segment of the main oil passage is communicated with an oil return passage through the cushion valve, the control oil port of the cushion valve is communicated with the pilot oil passage, a damp is arranged on a passage from the control oil port to the pilot oil passage, and the control oil port of the cushion valve is communicated with the pilot oil passage, and the pilot oil source is a low-pressure and stable oil source which is independent from a load pressure. Compared with the background art that the cushion valve is communicated with the feedback oil passage having larger fluctuation, the cushion valve, provided by the invention, is not affected by load fluctuation and can give a timely response for cushioning, so that the rotary system keeps more stable during start-up and stop.

The invention relates to a remote control walking automatic traffic warning mark, which comprises a case, a remote control walking device, an antenna and a warning mark. The invention is characterized in that the warning mark is connected with an unfolding device, the unfolding device is connected with a remote control circuit, and the remote control device is connected with the antenna. The invention adopting the technical scheme has the advantages that the warning mark can be moved to a specified position in a remote control way, then a warning mark plate can be opened in the remote control way, the safety and the stability of the remote control walking automatic traffic warning mark in the remote control waking process can be ensured, the warning area is large, the remote control walking automatic traffic warning mark is matched with a warning lamp and has strong warning effect, the remote control walking automatic traffic warning mark can stably stop in the specified position because of support legs, and can be prevented from blowing down by airflow caused by fast running automobiles beside.

The invention relates to a bait casting machine, in particular to a bait casting machine for aquaculture. The bait casting machine is high in casting efficiency and uniform in casting. The bait casting machine comprises a bottom plate, four first supporting rods are mounted on the left of the top of the bottom plate, a frame is mounted at the top ends of the first supporting rods, an opening is formed on the left of the frame, a discharging bucket is mounted on the right of the top of the frame and communicated with the frame, a casting device is arranged on the right of the top of the bottomplate, a casting part of the casting device is positioned in the frame, and a discharging device is arranged on the right of the top in the frame. Feed is casted into a culture pond through the casting device, and discharging is realized through the discharging device, so that high casting efficiency and uniform casting are realized.

The present invention provides an energy-saving damping type amplificative valve. Four throttling groove groups are symmetrical with midline of the main valve core 5, the throttling groove groups on two sides of midline comprise a first oil trough 5a, a second oil trough 5b, a third oil trough 5c and a fourth oil trough 5d in pair respectively, the other two throttling groove groups comprise a first oilreturning groove 5e, a second oilreturning groove 5f, a third oilreturning groove 5g and a fourth oilreturning groove 5h in pair respectively, four throttling groove groups form four main valve port respectively with the first oil intake throttling edge 12a, the second oil intake throttling edge 12b, the first oilreturning throttling edge 12c, the second oilreturning throttling edge 12d, the pilot valve throttling grooves 5i on two ends of the main valve core 5 form two pilot valve port with the first pilot valve throttling edge 12e and the second pilot valve throttling edge 12f on two ends of valve body 12 respectively, the first ring groove 5m and the second ring groove 5n are provided on the left of the main valve core 5, an oil guide ring groove 12k are arranged on the corresponding position of the valve body 12, the first unloading edge 12g and the second unloading edge 12h are provided on the valve body 12 corresponding the position of the first ring groove 5m, seven external connection oil ports are provided on the valve body 12.

This present invention provides a ticket card carrying equipment which suitable to different thickness and size ticket cards classified sort and is convenience to enlarge institution to classified sort. A driver is connected to a driven wheel through a dynamic strap to run. Two accessorial wheels are joined by conveyer belt and impulsed to run by the dynamic strap. The two accessorial wheels and the driven wheel are fixed to the plank. There is a controlled tipping ban to control the ticket cards walking up to in the front of entrance. At the back of the controlled tipping ban is an auto-adapting ticket card carrying institution to adapt different sizes ticket card crossing. Outside the carrying institution fix a one demission restoratioin. From the entry of ticket card to the recycle in turn sets up a classified sorting finished infrared transducer and a recycling completed infrared transducer. The design of this invention is simple and it is easy to operate and maintain.

The invention discloses transportation of equipment for late subway construction and particularly relates to a safety efficient incline hoist transportation system for subway construction and a setup method thereof. The system comprises a rail, a rail vehicle, and a traction winch and is characterized in that the rail is an elevated rail made by welding a steel frame and channel steel; the rail vehicle is composed of a wedged frame and a horizontal container disposed on the frame; the rail vehicle is at least provided with a set of automatic fall-proof mechanism and surface brake; an elastic buffer below the wedged frame and a traction rope form a flexible traction mechanism; a permanent magnet coupling mounted between a motor of the traction winch and a gear reducer serves as a coupling. The system has the advantages that the system is safe and efficient, low in investment, high in output and high in adaptability, the problem in subway tunnel construction is solved, economic and social benefits are great, and the system has promising application prospect.

The invention discloses a suspension type gravity energy storage system and method. The system comprises an electric device, a power generation device, a transmission device, a gravity block, a gravity pool, a compressed air source, an air storage device and an air compression device. The gravity block is connected with the electric device and the power generation device through the transmission device, the lower side of the gravity block is located in the gravity pool, the buffer device and the pressure relief device are arranged at the bottom of the gravity pool, the gravity pool is communicated with the compressed air source, the air storage device and the air compression device, and the air storage device is communicated with the compressed air source. The system and the method have the characteristics of high safety, stable landing and no energy consumption.

Provided is a shock absorber enabling stable stop by damping at a terminal of a stroke and covering demanded impact-absorbing models. The shock absorber has a piston chamber, a start part for piston movement, a decelerating part, and an end part for stopping the piston. The start part forms a curve to provide a diameter larger than a virtual tapered surface formed within a stroke range of the piston and to be outward to a central axis of the piston chamber. In the decelerating part, a variation of diameter reduction is increased with the result that the diameter becomes smaller than the tapered surface, and a curve is formed so the change in variation of diameter reduction reaches the maximum variation point and turns negative. In the end part, the variation of diameter reduction is decreased with the result that a curve which enables piston stopping by damping is formed.

A connecting mechanism for connecting a first unit and a second unit together is illustrated. The connecting mechanism includes a first linkage bar, a second linkage bar for being coupled to the first unit, and a third linkage bar for being slidably connected to the second unit. The first linkage bar includes a first end with a latching protrusion and an opposite second end. The second linkage bar includes a third end, an opposite fourth end, and a number of teeth. The first end is slidably connected to the second linkage bar. The latching protrusion is configured to selectively interlock with any one of the teeth of the second linkage bar. The third linkage bar includes a fifth end pivotally connected to the second end of the first linkage bar and a sixth end pivotally connected to the fourth end of the second linkage bar.

The invention discloses a valve for preventing a hydraulic motor from reversing. The valve for preventing the hydraulic motor from reversing comprises a transition block. The transition block is provided with a first working port and a second working port which respectively correspond to an oil inlet and an oil outlet of the hydraulic motor; the transition block is provided with two installation cavities; a unit cushion valve is assembled in each installation cavity; the bottom wall of a first installation cavity and the bottom wall of a second installation cavity are respectively provided with a first connecting oil duct and a second connecting oil duct, wherein the first oil duct is used for enabling the first installation cavity to be communicated with the first working port, and the second connecting oil duct is used for enabling the second installation cavity to be communicated with the second working port; a valve core assembly is arranged in each unit cushion valve; a drainage port controlled by the valve core assembly is arranged in the corresponding unit cushion valve; a first decompression channel and a second decompression channel are respectively arranged in the transition block, wherein the first decompression channel is used for communicating the first working port with the drainage port of a second unit cushion valve, and the second decompression channel is used for communicating the second working port with the drainage port of a first unit cushion valve; the first unit cushion valve and the second unit cushion valve are used for absorbing and balancing hydraulic fluctuation shocks of the first working port and the second working port through the up-and-down motions of the internal valve core assemblies.

The invention relates to a braking mechanism of a rotary drawing and blowing machine. The rotary drawing and blowing machine comprises a feeding mechanism, a heating device, a drawing and blowing mechanism and a bottle taking mechanism, wherein the drawing and blowing mechanism comprises a drawing mechanism, a blowing mechanism and a mold opening and closing mechanism. The drawing and blowing mechanism is driven by a rotary main shaft to rotate in a circumferential direction, and the rotary main shaft is driven by a motor. The braking mechanism is characterized in that the lower part of the rotary main shaft is provided with a driven gear; the motor is connected with a transmission shaft through a synchronous belt and a synchronous pulley, and a driving gear is fixedly connected outside the transmission shaft; the driving gear is mutually engaged with the driven gear, and a braking disc is fixed connected under the driving gear; and the top and the bottom surfaces of the braking disc are respectively in contact with an upper brake pad and a lower brake pad of a brake. The technical scheme has the advantages that the braking disc is installed on the additional transmission shaft, the transmission shaft transmits power to the rotary main shaft through the gears, which avoids damaging the rotary main shaft, and thus, the maintenance rate is low and the cost is reduced; and the special brake is used for control, so that service life is long and the braking effect is good.

The invention discloses a vehicle travel control method, a device and a vehicle. The vehicle traveling control method comprises the following steps: obtaining a distance d of the vehicle from an intersection stop line, a remaining time t of a red light at the intersection and a vehicle speed v of the vehicle; Obtaining a deceleration a corresponding to the vehicle not running a red light from thed, t and v; When the absolute value of a is greater than a preset threshold value and the driver is detected to have no braking action at this time, the driver is prompted to brake. As that vehicle move towards an intersection where signal light are installed and the signal lights are in a red light condition, By calculating the deceleration a and detecting the driver's braking action, the methodcan prompt the driver to brake in time, thus assisting the driver to control the vehicle to stop at the red light intersection smoothly and reducing the discomfort of the body.

The invention discloses a large-size intelligentized navigation mark revolving modulator and a control method. The revolving modulator comprises a lamp body (1) and a controller (2), wherein a step motor (9) is mounted on the lower portion of a central strut (4) on a chassis (3) of the lamp body (1) to drive a rotary shaft (11) to rotate through a coupling (10), a lens cage (13) is connected with the rotary shaft (11) by a lower tray (14), the upper end of the central strut (4) is provided with a lamp changer base (18), a lamp changer (19) and a lamp (20), the controller (2) is composed of a control unit capable of providing the rotary control over modulators, controlling the modulator rotate-speed adjustment process and the luminescence, providing the automatic lamp changing control and the automatic control of communication modes. The modulator relates to the large-size intelligentized navigation mark revolving modulator which has the advantages of high intelligentized degree, simple structure, low energy consumption, far jet distance and convenient transport, installation and maintenance.

The invention relates to a hydraulic buffer which comprises a casing, a rear cover, an oil seal, an inner pressure cylinder block, a piston, a piston rod, an impact head, a bearing, a spring, an accumulator, a flow adjusting bolt and a flow adjusting knob. An oil storage cavity is reserved at the end of the piston rod located inside the inner pressure cylinder block. Two check valves are arranged at the rear cover and the end of the piston rod respectively. The piston rod with the check valve is charged into the casing and is closed through the oil seal. The accumulator is then charged in, and the inner pressure cylinder block is charged into the casing. The spring is charged into the inner pressure cylinder block, and the casing is closed through the rear cover. The flow adjusting bolt and the flow adjusting knob are mounted on the rear cover. The inner pressure cylinder block is provided with an oil hole.