476results about How to "Push smooth" patented technology

An insertion device is used to deform a deformable intraocular lens to a reduced size and insert the deformed lens into an eye through an insertion tube. The insertion device includes a push rod for pushing and inserting the lens into the eye, and a posture control member disengagably engaged with a tip end portion of the push rod. The posture control member prevents deflection of the push rod from a center axis. The engagement between the posture control member and the push rod is broken when the push rod arrives at a predetermined position during a step of advancing the push rod.

The invention discloses a lifting device of a playing card lifting mechanism of a playing card machine. The lifting device comprises a lifting bracket, wherein a lifting motor, a transmission gear, an inner curve gear and a driven gear are fixedly arranged on the lifting bracket; the lifting motor is connected with the transmission gear; the transmission gear is connected with the inner curve gear; the inner curve gear is connected with the driven gear; the transmission gear drives a lifting sliding block I arranged on the lifting bracket to lift up and down; the lifting sliding block I is fixed with a playing card plate; the driven gear drives a lifting sliding block II arranged on the lifting bracket to lift; and the lifting sliding block II is fixed with a playing card frame. The lifting device on the playing card machine is used on the playing card lifting mechanism and is simple in structure; the whole playing card pushing and feeding device is ingenious in design; when the playing card lifting plate and a playing card carrying frame are flush with each other, a playing card pushing device is driven to push playing cards on the playing card carrying frame to the playing card lifting plate, and finally the playing card lifting plate lifts the playing cards to a tabletop; and a playing card pushing process is stable and reliable.

The present utility model is a large-sized sunshade umbrella which is used at fixed site outdoor. The interior of the base is divided into several independent portions, a protection case which is mated with the base is brought to cover the base, and the devices of caster wheel which can be stretched-out and drawn-back are provided in the holes at the corners of the base. Sand or water as the counterweight in the base can be added or reduced freely. When the base needs to fix, the caster wheels are drawn-back into the base through manual regulation to make the base rest on the ground to increase the attaching force; when the umbrella needs to move, the four caster wheels are stretched-out from the base to contact with the ground, so that a man or woman can push the umbrella smoothly to the site where he or she intends to place it.

A multi-component divider including a first divider component and a connection mechanism for a second divider component. The second divider component connects to the first divider component when the first divider component is connected to a base. The second divider component extends above the first divider component, thereby extending the overall height of the divider. The base and multi-component divider can be used in locations where there is limited space between shelves, such as a shelf in a freezer or refrigerated display, or in any application where a higher divider may be preferred, but cannot be installed.

The invention discloses a full-automatic retort installing system and a retort installing method of the full-automatic retort installing system. The full-automatic retort installing system comprises a multi-joint robot, a retort installing executing mechanism, a retort installing vision measurement and control mechanism, a center control mechanism and a feeding mechanism. The retort installing executing mechanism is fixed at the tail end of the multi-joint robot and is located above a retort barrel. The retort installing vision measurement and control mechanism monitors and controls temperature and height of a charge level in the retort barrel in real time. The center control mechanism receives information collected by the retort installing vision measurement and control mechanism and sends control information to the multi-joint robot and the retort installing vision measurement and control mechanism. The feeding mechanism feeds the retort installing executing mechanism. The full-automatic retort installing system can fully simulate manual retort installing, is more high-efficient and accurate, and achieves full mechanization and informatization of wine making retort installing technology.

The invention relates to a full-automatic intelligent cheese packaging machine. The machine comprises a programmable logic controller (PLC) control panel, a cheese input roller device, a cheese charging barrel automatic overturning mechanism, a bobbin positioning information testing device, a high-density polyethylene (HDPE) film conveying and compositing roller structure, an HDPE film inlet assembly, a cheese hot shearing system, a cheese semi-packaged finished product pushing system, a finished cheese product woven bag packaging device and a bagged cheese output roller device. The full-automatic intelligent cheese packaging machine fully takes procedures of all links of cheese packaging into consideration, and mechanical and automatic improvement is carried out according to all the links; link connection among a cheese weighing machine, a cheese packaging machine and a cheese stacking machine is close and reliable; a running mechanism can work for a long time, the whole production line only needs one operator, and packaging efficiency is greatly improved. Meanwhile, the weight of cheese of each batch is precisely controlled, deviation is reduced, and economic benefits in all aspects can be remarkably improved.

The invention discloses a bidirectional real-time communication system and method based on a WebSocket and a message queue and relates to the technical field of communication. The problem that an existing real-time communication scheme based on the WebSocket protocol is liable to result in the condition that rear end service and a database need to bear a great deal of concurrent pressure is solved. According to the technical scheme key point, the system comprises a server and clients. The server comprises a marking module which is used for establishing unique identifications for the clients connected with the server, and an index module which is used for establishing indexes according to the unique identifications established by the marking module, wherein the indexes are used for positioning positions of the clients in WebSocket service. The server receives messages issued by a receiving message producer from a subscribed message queue in a message queue consumer mode and pushes the received messages to the clients according to the indexes. The server receives the messages passively and then pushes the messages to the corresponding clients, so the performance problem resulting from polling is solved.

A nailing device of the present invention mainly includes a main body, a striker, an actuator, a resilient member, a nail slot, a magazine, a guider, an adjuster and a controlling means. The magazine has a main rail and a sub rail parallel to the main rail, and the main rail is substantially as tall as the sub rail. The adjuster has a protrusive portion having a guiding surface facing the magazine. The guiding surface is vertically formed with two parallel longitudinal grooves and has a bottom end. The longitudinal grooves extend toward the bottom end. The controlling means is for selectively pushing the adjuster to flush the guiding surface with a step surface of the guider.

The invention provides a board double-end cutting and edge aligning device. The board double-end cutting and edge aligning device is simple in structure, manual pushing is replaced, a board can be conveniently fixed and positioned, the two ends of a board are subject to cutting and edge aligning at the same time, and cut edge alignment is ensured. The board double-end cutting and edge aligning device comprises two bases arranged on a base seat, sliding blocks are arranged at the bottom of one base, sliding rails matched with the sliding blocks are arranged on the base seat, and each base comprises a mounting box; a bottom plate is arranged on each mounting box, and a discharging mechanism parallel to the cutting direction is arranged on each bottom plate; a saw blade driven by a motor, an air cylinder for lifting the saw blade and a positioning air cylinder connected with a positioning block are arranged in each mounting box; a saw groove allowing each saw blade to pass through and a positioning hole allowing each positioning block to pass through are formed in each bottom plate; a limiting plate is arranged at the position, parallel to each saw groove, of the outer side of each saw groove, and a compressing mechanism is further arranged at the position, corresponding to the outer side of each limiting plate, of each bottom plate, and a pushing mechanism is further arranged at the rear end of each bottom plate; a rear sliding plate is arranged at the position, corresponding to the rear side of each saw groove, of each base, and the rear end of each rear sliding plate inclines downwards; and a receiving box is arranged on the rear side of each base.

The invention discloses a method for issuing high-capacity internetbank verification modules. The method includes steps of (1) transmitting any one of KEY boxes stored in storage boxes to a transmission channel in a transmission mechanism by a pushing mechanism, transmitting the KEY box to a gate mechanism from the transmission channel by the transmission mechanism, opening a gate of the gate mechanism to let the KEY box extend out of the gate, and issuing the KEY box to a user; (2) if the user fails to take away the KEY box within a preset time (detecting whether the KEY box is taken away or not by a thru-beam sensor), transmitting the KEY box back to a recovery box through the transmission passage by the transmission mechanism. The method for issuing the high-capacity internetbank verification modules automatically has the advantages of automation and intelligentization and is applicable to issuing high-capacity KEY boxes.

The invention relates to a crushing device and particularly relates to a high-reliability glass crushing device. The technical problem to be solved by the invention is to provide a high-reliability glass crushing device which is uniform in crushing. In order to solve the technical problem, the invention provides the high-reliability glass crushing device comprising a top plate, a first supporting rod, a second supporting rod, a third supporting rod, a rotating motor, a first rotating shaft, a rack, a first sliding block, a first fixed pulley, a first sliding rail and the like; the right side of the top of a second sliding rail is provided with a fourth supporting rod located at the right of a second sliding block; the top of the second sliding block is provided with a crushing tank; a first elastic element is arranged between the right side of the crushing tank and the left side of the fourth supporting rod; and a second fixed pulley is arranged above the left side of the fourth supporting rod. By using the high-reliability glass crushing device, the effects that glass can be uniformly crushed, the crushing treatment efficiency is high, and the device is simple in operation are achieved.

A desk board raising apparatus has a seat, an active module, a passive module, and a cylinder. The active module is pivotally mounted in the seat and has a base, two linking arms, and a pivot. The linking arms are L-shaped. The pivot is deposited between the linking arms and pivotally mounted in the seat. The passive module is mounted in the seat and has a passive board pivotally connected with the linking arms. The cylinder is mounted in the seat and is adapted to push the passive board. Thus, the base lifted up or down can drive the passive board to move up or down. Therefore, the desk board raising apparatus uses a simple structure to synchronize the movements of the passive board and the base, and therefore has the advantages of convenient operation, low manufacturing cost, low maintenance cost, and consuming no power.

The invention provides a pushing mechanism of a feeding device, belongs to the technical field of machine components, and solves the problem of incapability of pushing smoothly of the existing feeding device. The pushing mechanism of the feeding device comprises a support and a feeding tube arranged on the support, wherein one side of the feeding tube is provided with a feed port I which is communicated with a cavity of the feeding tube; a pushing rod is arranged in the feeding tube; the support is further provided with a driving mechanism I capable of driving the pushing rod to do reciprocating movements; a pushing part which is protruded out of the end face of the pushing rod and is in a shape of a column is arranged on the inner end face of the pushing rod. The pushing mechanism of the feeding device has the advantages of reliable operation and smooth feeding of workpieces.

The invention discloses an automatic sample bottle cap screwing machine which comprises a rack, wherein a cap conveying device and a cap screwing device which are matched with each other are arrangedon the rack; the cap screwing device comprises a lifting assembly and a rotary puncher chip assembly arranged on the lifting assembly; the cap conveying device comprises a cap conveying assembly and acap jacking assembly; the cap conveying assembly is used for transferring multiple bottle caps to a position below the rotary puncher chip assembly one by one; the cap jacking assembly is arranged onthe cap conveying assembly in a rising and falling manner, is used for jacking up the bottle caps transferred in place, and then returns after conveying the bottle caps into the rotary puncher pin assembly; a bottle body fixing station is arranged below the rotary puncher pin assembly; and after receiving the bottle caps, the rotary puncher pin assembly rotates and falls towards the bottle bodiesunder the driving of the lifting assembly to drive the bottle caps to carry out cap screwing work. The automatic sample bottle cap screwing machine disclosed by the invention has the advantages of simple and compact structure, high automation and intelligence degree and high stability.