41results about How to "High feed accuracy" patented technology

The utility model discloses a feeding device for sensor assembly. The feeding device comprises a bottom frame, a vertical plate and a movable base. A mounting cylinder is arranged at the top of the bottom frame, an O-shaped ring vibration disc is arranged in the mounting cylinder, a material supplementing frame is arranged on one side of the O-shaped ring vibration disc, and a channel is formed between the material supplementing frame and the O-shaped ring vibration disc; the feeding mechanism is driven to quickly move in the horizontal direction and the vertical direction through cooperative work of a plurality of air cylinders, so that O-shaped rings are quickly grabbed and transferred by the negative pressure suction device, and the feeding time is greatly shortened; o-shaped rings are automatically and orderly arranged through the O-shaped ring vibration disc, the O-shaped rings are supplemented in time in cooperation with the material supplementing frame, and continuous supply of the O-shaped rings is guaranteed; the feeding precision is improved through positioning formed by a positioning seat, a positioning block, a telescopic rod and a spring; the feeding process is monitored in real time through the scanner, problems are found and fed back and adjusted in time, and the operation reliability of the whole feeding device is further improved.

This invention relates to the field of feeding mechanism technology and discloses a flexible feeding mechanism for in-mold injection molding of small hardware, comprising: a power distribution cabinet, on the top of which a vibration motor and a frame are fixedly installed; a feeding vibratory plate is fixedly installed at the output end of the vibration motor; a flexible vibratory plate is connected to the top of the frame via a spring; and the discharge end of the feeding vibratory plate faces the flexible vibratory plate. This invention drives two sliding bases to move towards each other along a first sliding groove via a drive source, and a drive component on each sliding base drives a slider to move along a second sliding groove, thereby achieving XY-axis displacement adjustment of four voice coil motors. The position and spacing of the voice coil motors can be flexibly adjusted to match the optimal vibration phase difference according to the vibration requirements of parts with different shapes such as long strips and cylinders. A single mechanism achieves uniform vibration and posture adjustment for various types of parts, significantly reducing equipment space occupation and improving integration.

The utility model relates to the field of semiconductor manufacturing especially relates to a reflow soldering equipment. Including welding furnace, material loading assembly and feeding assembly, material loading assembly is provided with material box, the opening is provided with in the top of material box, and the inside stack holds a plurality of materials, material box is connected with dumping mechanism, dumping mechanism drives material box to overturn and dumps material to feeding assembly, feeding assembly includes tray, a plurality of matrix arrangement's material groove are set up on the tray, and any material groove can accommodate single material, and the tray is provided with vibrating mechanism and feeding mechanism, the material in the material box is dumped to vibrating mechanism, and vibrating mechanism drives material to fall into the tray, the both ends of feeding mechanism correspond to the furnace cavity of tray and welding furnace respectively, and the tray carries material to enter welding furnace under the drive of feeding mechanism.

The utility model provides a kind of push plate feeding mobile machine with feeding limiting structure, including feeding hopper, the bottom surface of the feeding hopper is fixedly connected with support seat, the side surface of the support seat is fixedly connected with support block, the upper surface of the support block is fixedly installed with electric cylinder, the telescopic end of the electric cylinder is fixedly installed with push plate assembly, the outer surface of the feeding hopper is fixedly connected with two limit slides, involve push plate feeding mobile machine field.The utility model is through the cooperation of limit slide and limit slide, limit switch, when push plate assembly reaches preset position, limit slide triggers limit switch, controller immediately controls electric cylinder to stop, ensure that material can be accurately pushed to feeding station each time, in addition to the feeding confusion problem that easily appears when multiple material stacks, the first flow baffle and second flow baffle of the structure can guide material to move stably upwards in pushing process, ensure the accuracy of feeding sequence.

The utility model discloses a powder material feeding device, which relates to the technical field of powder material feeding appliances, and comprises a sealing box and a support table arranged at the bottom end, a discharge table is arranged on the bottom surface of one end of the sealing box, a plurality of support frames are arranged at the other end of the top surface of the sealing box, and a material storage kettle is arranged on the support frames. A driving motor is mounted in the middle of the top surface of the storage kettle; a feeding table is mounted at one end of the top surface of the storage kettle; according to the utility model, the transmission rollers are matched with the conveying belt and the trowelling plate, and the trowelling plate is used for trowelling the flatness of materials between the two partition plates of the conveying belt, so that the effect of uniformly conveying powder materials is achieved, the problem of non-uniform accumulation of the materials in the conveying process is solved, and the feeding precision is improved; and through the cooperation between the inverted arc plate and the low-speed rotating rod, the effects of enabling the storage kettle to store more materials and preventing the materials from being accumulated are achieved, the problem that the materials are accumulated and blocked in the storage kettle is solved, and the storage and feeding efficiency of the storage kettle is improved.

The utility model belongs to the technical field of lithium fluoride reaction kettle feeding, and particularly relates to a lithium fluoride reaction kettle feeding device which comprises a support, and a raw material barrel and a conveying pipe are fixedly connected to the side wall of the support. A control valve is arranged at the bottom of the second hose; the bottom of the control valve is fixedly connected to the top of the conveying pipe; a conveying stud is rotationally connected into the conveying pipe, and one end of the conveying stud is fixedly connected with a driven gear. A first driving gear is meshed with the side wall of the driven gear, and a second motor is arranged at the end part of the first driving gear; raw materials required by a lithium fluoride reaction kettle are preloaded by arranging the raw material cylinder, the conveying stud is arranged to guide the raw materials, and the second motor is arranged to provide power for conveying the raw materials, so that the feeding accuracy of the powder raw materials is improved, the problem that the feeding amount of a traditional automatic feeding device is not easy to control is solved, and the production efficiency is improved. And the labor cost can be reduced.

The application relates to the technical field of thread rolling machines, and particularly discloses a high-efficiency thread rolling machine which comprises a base and a mounting rack mounted on the base, a bearing frame is arranged on the mounting rack, a plurality of workpieces are mounted in the bearing frame, a conveying frame is slidably connected in the base, a power mechanism for driving the conveying frame to slide is arranged on the base, and a thread rolling assembly is further arranged on the side of the base away from the mounting rack. The automatic feeding, clamping and fixing and conveying integration operation of the workpieces can be realized, the time interval from the fixing to the thread rolling of the workpieces is effectively shortened, and the machining efficiency is improved. In the sliding stroke of the conveying frame, the clamping mechanism and the guide groove on the side plate are utilized to automatically clamp and fix the workpieces in the process that the conveying frame moves towards the thread rolling assembly, and the structure is compact and the action is reliable.

The utility model discloses a cover glass feeding device. The cover glass feeding device comprises a base, a glass slide seat and a pushing mechanism, the base is provided with a fixing groove and a cover glass carrying table, the glass slide seat is installed in the fixing groove, a cover glass containing groove is formed in the glass slide seat, a cover glass pushing-out gap with the height between the thickness of a single piece of cover glass and the thickness of two pieces of cover glass is formed in the lower portion of the containing groove, and the material pushing mechanism comprises a glass slide pushing plate and a driving assembly. The height of the upper end face of the slide push plate is between the upper end and the lower end of the cover glass push-out gap, and the driving assembly drives the cover glass push plate to horizontally push the single cover glass at the bottom of the slide seat to the cover glass carrying table. By limiting the height of the cover glass push-out gap and the position of the cover glass push plate, single-layer discharging is ensured, the problem of adhesion of multiple pieces is effectively solved, and material blocking is avoided. The automatic feeding device is simple in structure, a complex adsorption mechanism is not needed, the failure rate and the maintenance cost are reduced, and rapid and stable automatic feeding is achieved.

The utility model relates to the technical field of automatic material conveying equipment, in particular to a multi-specification compatible modularized magazine type automatic material feeding mechanism which comprises a first bearing plate and a second bearing plate which are arranged in parallel, and the first bearing plate, the second bearing plate and two connecting plates define a containing cavity. The first bearing plate and the second bearing plate are each provided with a strip-shaped containing part, and the two ends of materials contained in the containing cavity are contained in the strip-shaped containing parts of the two bearing plates respectively. A movable first limiting assembly is arranged at one end of the first bearing plate, a movable second limiting assembly is arranged at the other end of the second bearing plate, and the first limiting assembly and the second limiting assembly are used for opening and closing the openings in the two ends of the containing cavity respectively. According to the feeding mechanism, through the unique design of the containing cavity and the limiting assembly, compatibility of materials of multiple specifications is achieved, operation is convenient, it is guaranteed that the materials are conveyed stably, and the production efficiency is improved.

The utility model relates to the technical fields of screw locking fixture, disclose panel face cover screw positioning fixture, including jig seat and electric screwdriver assembly, jig seat includes two board support platform and cover support platform, cover support platform includes first fixed plate and second fixed plate, forms cover support groove between first fixed plate and second fixed plate, cover support groove is used for the embedding of face cover spare, first fixed plate and second fixed plate are used for positioning face cover spare respectively, cover support platform is between two board support platforms, board support platform has board support groove, board support groove is used for the embedding of panel spare, and board support groove is used for positioning panel spare, electric screwdriver assembly is used for locking screw spare to panel spare and face cover spare. Automatic lock pays screw spare, improves efficiency and effectively controls lock pays torsion, avoids the damage of part caused by lock pay, simultaneously, board support platform and cover support platform improve the feeding accuracy of face cover spare and panel spare, guarantee the alignment of face cover spare and panel spare, thereby improve the assembly accuracy and timeliness of face cover spare and panel spare, and further improve assembly efficiency.

The utility model relates to sheet metal part machining technical field, specifically disclose a kind of end cutting recovery machine, including workbench and end cutting recovery mechanism, the end cutting recovery mechanism includes recovery upper die, recovery lower die and cutter, the recovery lower die is located the upper end of workbench, the length of recovery lower die is adjustable and both ends are equipped with lower cutter, the both sides of workbench are connected with top plate by support plate, the upper end of top plate is equipped with oil cylinder, the piston rod of oil cylinder is connected with pressure block, the upper end of pressure block is connected with the first guide rod that penetrates top plate, pressure block is connected with the recovery upper die that is matched with recovery lower die by pressing plate, the both ends of recovery upper die are connected with upper cutter, and the distance of upper cutter is adjustable and is staggered shearing cooperation with lower cutter;The utility model can be end cut to workpiece both ends at a time, improve processing efficiency;Through the clamping positioning of workpiece of cooperation of front and rear positioning block, improve end cutting and recovery precision, reduce the scrap rate, ensure product quality, reduce production cost.

The utility model discloses an automatic metering and feeding device for high fructose corn syrup, which belongs to the technical field of high fructose corn syrup feeding and comprises a quantitative tank body, a blanking pipe is arranged at the lower end of the quantitative tank body, a first electromagnetic valve is arranged on the side edge of the blanking pipe, a controller is arranged on the side edge of the quantitative tank body, and an observation window is arranged on the other side of the quantitative tank body. The upper end of the quantitative tank body is provided with an upper cover, the center of the upper end of the upper cover is provided with an air respirator, the filter screen is rapidly mounted and dismounted through the filter screen dismounting and mounting mechanism, the filter screen is accurately positioned and prevented from deviating due to the unique design of a positioning hole and a positioning rod, and the quantitative tank is simple in structure and convenient to use. Through cooperation of a sealing groove, an arc-shaped block and a sealing ring of the sealing assembly, the sealing effect is effectively improved, high fructose corn syrup is prevented from leaking, the cleanliness and safety of the production environment are guaranteed, meanwhile, cleaning and replacement are convenient, and the operation efficiency is greatly improved.

The application discloses a material conveying and assembling system, which comprises a material conveying device and a material assembling device. The material conveying device comprises a first track plate and a sliding block. A material conveying mechanism is arranged on the sliding block. The first track plate is provided with a track groove to define the running track of the sliding block. The track groove comprises a synchronization section arranged on the side close to the material assembling device. The synchronization section is an arc concentric with the material assembling device, so that the material on the material conveying mechanism coincides with the mold cavity or the insert track on the forming mold when the sliding block passes through the synchronization section. The synchronization section on the track groove cooperates with the sliding block to make the material on the material conveying mechanism have a longer track coincidence interval with the mold cavity or the insert on the forming mold. The track coincidence time of the material and the mold cavity or the insert is prolonged, the feeding time is better grasped, and the feeding precision and the assembling quality of the material are improved.

The utility model belongs to the technical field of automatic feeding equipment for shaft workpieces, and provides an automatic feeding structure for an automatic detector, which comprises a stock bin comprising a containing cavity and a discharge port communicated with the containing cavity, and the bottom wall of the containing cavity is obliquely arranged and used for allowing workpieces stored in the containing cavity to move towards the discharge port; the material receiving blocks are arranged at intervals in the height direction of the stock bin; one material pushing block is movably arranged between every two adjacent material receiving blocks, the multiple material pushing blocks are movably arranged on one side of the discharging port, the multiple material pushing blocks synchronously move in the moving direction of the material pushing blocks, and the multiple material receiving blocks are arranged in a step shape. Compared with the prior art, the material pushing blocks and the material receiving blocks are arranged, the material receiving blocks are arranged in a stepped mode, stepped conveying of workpieces is achieved through the reset stroke of the material pushing blocks, and the conveying speed and the conveying takt of the workpieces are improved.

This invention provides an ultra-precision machining device and method for the circumferential surface of rollers, relating to the field of ultra-precision machining. Addressing the problem of low machining efficiency caused by poor coordination between loading / unloading and the ultra-precision mechanism during current ultra-precision machining of rollers, this invention employs a stepped pallet for roller transfer, connecting an external loading mechanism and the ultra-precision position. After the roller's position is adjusted on the second and first platforms, the roller to be processed is accurately loaded to the ultra-precision position, and simultaneously the processed roller is lifted and moved from the ultra-precision position to the receiving plate, improving the loading speed and accuracy of the rollers, thereby increasing the efficiency of ultra-precision machining.

The utility model discloses a chemical catalyst feeding and mixing device, and belongs to the technical field of chemical catalyst feeding and mixing devices. Comprising a material storage tank, the material storage tank is fixedly arranged on the outer wall of a portal frame, a feeding mixing pipe communicates with the material storage tank through an electromagnetic valve body, an active conveying drive is arranged in the feeding mixing pipe, and a stirring assembly is arranged outside the feeding mixing pipe; according to the device, conveying is formed through spiral conveying and axial movement of the packing auger, and catalytic powder and the like are directly conveyed into the mixing box through up-down touch, so that when a catalyst is agglomerated, the catalyst can be effectively conveyed and the agglomerated catalyst can be crushed, the material flowability is ensured, and secondly, the mixing effect is improved through stirring of a stirring rod driven by synchronous reverse rotation of the feeding mixing pipe; the catalyst is premixed in the conveying process, and different catalytic reaction ratio requirements can be met in combination with the design of multiple groups of feeding pipes, so that the feeding precision is improved, and the mixing uniformity is ensured.

The application relates to a processing technology of a C-shaped fixture for a feeder card, which comprises the following steps: S1, workpiece cutting and punching; S2, workpiece polishing and deburring: a pushing mechanism on a cutting machine discharges qualified plate pieces into a first vibrating disc, the first vibrating disc sequentially conveys the plate pieces to a feeding table to be stacked, a counter is used to count the number of the stacked plate pieces on the feeding table, and the feeding table moves the stacked plate pieces into a dry grinder at one time; and S3, workpiece bending and shaping: a second vibrating disc sequentially conveys the polished plate pieces into a feeding box of a bending machine; the application uses two vibrating discs to transfer the workpieces obtained in the cutting and punching and polishing and deburring processes, liberates human resources, controls the feeding and discharging speeds between the stations, realizes automatic workpiece transfer between the processes, realizes seamless connection between the processes, and improves the production efficiency.

The utility model relates to the field of water -based ink printing machine processing, and disclose a kind of feeding device for water -based ink printing machine processing, including first support frame, the top of first support frame is provided with conveyor belt, the top of first support frame is fixedly connected with the limiting plate of two and is symmetrically distributed before and after, the top of first support frame is fixedly connected with baffle, the right side of first support frame is provided with second support frame, the top of second support frame is fixedly connected with protective frame, the inside of protective frame is provided with reciprocating device, the outside of reciprocating device is fixedly connected with mounting bracket, the outside of mounting bracket is fixedly connected with first electric push rod, the outside of first electric push rod is fixedly connected with mounting disc, the outside of mounting disc is fixedly connected with multiple vacuum chuck.The feeding device for water -based ink printing machine processing has the advantages of high degree of automation, high feeding precision, good stability and strong adaptability.

The utility model discloses a high accuracy detection equipment with feeding mechanism, including base and detection seat, the top of base is fixed with detection seat, one side of detection seat is provided with the stand, the middle part welding of stand has a plurality of layers of partition board, the top of partition board places the raw board. This high accuracy detection equipment with feeding mechanism drives first screw rod to rotate through first motor, drives first sliding block to move along first sliding slot transversely, realizes the positioning of feeding mechanism in horizontal direction, drives second sliding block to move along second sliding slot vertically through the rotation of second screw rod driven by second motor, realizes accurate material taking and material discharging of feeding plate in vertical direction in combination with the telescopic action of electric telescopic link, can take out raw board from the partition board of stand automatically, and accurate conveying to detection seat carries out high accuracy detection, significantly improves detection efficiency and automation level, reduces manual intervention error.

The application provides a high-speed punch press feeder, which comprises a Y-direction feeder, the Y-direction feeder comprising a bottom plate, two support plates, a lower pressing wheel, a fixed rod, two adjusting plates, an upper pressing wheel, an elastic member and a first motor. The two support plates are arranged on the bottom plate at intervals. The two ends of the lower pressing wheel are rotatably arranged on the two support plates respectively. The two ends of the fixed rod are connected to the two support plates respectively. The two ends of the adjusting plate are a first end and a second end respectively, and the two first ends are rotatably connected to the two ends of the fixed rod respectively. The two ends of the upper pressing wheel are rotatably arranged on the two adjusting plates, and the upper pressing wheel is arranged above the lower pressing wheel. The elastic member is used to provide pressure to the two second ends, so that the upper pressing wheel is pressed towards the lower pressing wheel. The rotating shaft of the first motor is connected to the lower pressing wheel. The high-speed punch press feeder of the application has high feeding precision, and the spacing between products can be set smaller when the punching arrangement is designed, thereby effectively saving materials.

The utility model discloses a feeding mechanism for manufacturing an enamel two-dimensional code cover piece of liquefied petroleum gas, and aims to provide the feeding mechanism for manufacturing the enamel two-dimensional code cover piece of the liquefied petroleum gas, which can improve the feeding efficiency. The device comprises a material storage bin assembly, the material storage bin assembly is connected with a vibration disc, and the vibration disc is connected with a material turning rail; the material receiving support is arranged on the side edge of the vibration disc, the material receiving support is movably connected with a material discharging plate, and the material discharging plate is provided with a plurality of feeding holes; the discharging plate is detachably connected with one end of the moving plate, the receiving support is connected with a driving mechanism, and the driving mechanism is connected with the moving plate; the limiting baffle is connected with the material receiving support, and the limiting baffle and the material overturning track are oppositely arranged; and the limiting seat is detachably connected with the material receiving support, the other end of the movable plate is detachably connected with a guide strip, and the guide strip is slidably connected with the limiting seat. The feeding device has the beneficial effects that the feeding conveying efficiency and the feeding precision are improved; high-strength batch feeding is achieved, and the production efficiency is improved.

The utility model belongs to the technical field of livestock breeding equipment, particularly relates to a livestock breeding feed crushing device, and aims to solve the problems that straw needs to be manually guided into a feeding port of a crushing machine in an existing device, uniform conveying of the straw is difficult to guarantee through manual feeding, the load of the crushing machine in the working process is unstable, the crushing effect is affected, and the crushing efficiency is affected. According to the scheme, the straw smashing device comprises a smashing machine, and a feeding frame is installed at a feeding opening of the smashing machine; the feeding device has the advantages that through cooperation of the concave-convex structure of the feeding plate and the feeding bevel teeth, the grabbing force on straw is enhanced, the feeding efficiency is improved, material loss is reduced, accurate transmission of the gear and the inner gear ring is achieved, stable and automatic feeding is achieved, the labor cost is reduced, and the product quality is guaranteed; the dust concentration of a workplace is greatly reduced, and a healthy and clean working environment is created.

This utility model relates to the field of wok feeding technology, and discloses an intelligent wok feeding device, including a base. A feeding inlet is fixedly connected to the top of the base. A fixing block is fixedly connected to the outside of the feeding inlet. A motor is fixedly connected to the outside of the fixing block. A connecting plate is fixedly connected to the output end of the motor. The connecting plate is rotatably connected to the middle of the fixing block. A crossbeam is slidably connected to the outside of the connecting plate. A fixing mechanism is installed on the outside of the crossbeam. A feeding hopper is slidably connected to the outside of the fixing mechanism. The fixing mechanism includes a power component, a moving component, a positioning component, and an extension component. In this utility model, a motor drives a bidirectional threaded rod to rotate, which in turn drives a slider to move. The slider then moves a clamping plate, allowing the feeding mechanism to use different sized feeding hoppers according to different quantities of ingredients, thereby improving feeding accuracy and operational efficiency.

This invention relates to the field of electric motors. A motor spindle clamping and feeding mechanism interlocking control system includes an outer base assembly with a left-right split structure; it also includes a rocker arm force-applying assembly, comprising a power component, a driving arm, and a driven arm. The power component controls the splitting and closing of the left and right parts of the outer base assembly by pushing and pulling the driving arm to change the included angle between the two driven arms; a servo motor drives a lead screw to rotate, changing the relative position between the outer base assembly connected to the lead screw nut and the motor spindle housing connected to the thrust plate; and it also includes an electrical signal interlocking control system, which allows the lead screw feeding assembly to start feeding only after the outer base assembly has completely released the motor spindle. This invention strictly controls the timing of the motor spindle clamping and the motor spindle itself, avoiding mechanical jamming, friction damage, or equipment accidents caused by feeding before the spindle is fully released.

The utility model relates to the technical field of coiling board, concretely to a kind of automatic feeding coiling board unit of board, including bottom plate, the top of bottom plate is provided with organism, the top of bottom plate is fixedly connected with frame body, the both sides of frame body are all set with recess;Laminating unit, the laminating unit is set in frame body, the laminating unit includes screw rod, first rotary lever, second rotary lever, third rotary lever and contact head, its first screw rod drives first rotary lever, second rotary lever and third rotary lever to stretch, and then drive contact head to stretch and contact board, multiple the contact head cooperates adaptive contact board, and then laminating board realizes feeding;The laminating unit includes sliding block slidingly connected in two recesses, the top of frame body is fixedly connected with two hydraulic rods, this board automatic feeding coiling board unit, by setting laminating unit, contact head will adhere to the groove and hole of board, so it can avoid board skidding, can adapt to board of different thickness.

This utility model discloses a sesame oil decolorization device, relating to the field of sesame oil decolorization technology. It includes a decolorization box, with a first connecting ring installed on the top outer side of the box. A connecting bolt is installed through the inner side of the first connecting ring. A second connecting ring is connected above the first connecting ring via the connecting bolt, and a support platform is installed on the inner side of the second connecting ring. This utility model incorporates an observation window, a control valve, and a decolorization storage box. The top of a set of input ports is threaded to an assembly ring for easy user assembly. The top of the assembly ring is fixed to the control valve, and the top of the control valve is fixed to the decolorization storage box. The decolorization storage box stores the decolorizing agent. The observation window, made of transparent glass, is fixed to the front of the storage box, allowing the user to observe the internal conditions. The scale lines on the front of the observation window measure the height change of the decolorizing agent, facilitating the user's measurement of the dehydrating agent output, improving feeding accuracy, and ensuring decolorization quality.

The utility model discloses an automatic feeding device for air conditioner aluminum pipe broaching, and relates to the technical field of air conditioner aluminum pipe machining, the automatic feeding device comprises a workbench and a material receiving assembly, the right side of the upper surface of the workbench is provided with a mounting plate, the upper surface of the workbench is provided with an inclined surface block, the limiting plates are provided with limiting grooves, and the inclined surface block is provided with an inclined surface. A movable plate is mounted on the left side of the mounting plate through a first hydraulic rod; a bevel groove and a groove are formed in the lower surface of the left side of the movable plate, a rotating block is connected to a connecting rod in a sleeving mode, and the material receiving assembly is connected with the bevel groove through a telescopic spring; and a storage box is mounted above the workbench through a fixing strip. According to the automatic feeding device for broaching of the air conditioner aluminum pipe, automatic feeding of the air conditioner aluminum pipe is achieved, the aluminum pipe does not need to be placed into a conveying device from a material table manually, manual operation links are reduced, the manual labor cost is reduced, meanwhile, safety accidents possibly caused by manual operation are avoided, and the safety of the production process is improved.

This utility model discloses a raw material feeding device for EVA film production, including symmetrically arranged side plates. A conveyor belt for conveying raw materials is provided at one end of each side plate. A discharge chute for guiding the raw materials to the extruder is provided between the side plates below the conveyor belt. A screening mechanism is provided between the conveyor belt and the discharge chute. An air supply component is provided on the side plates above the conveyor belt and the screening mechanism. This utility model has a simple structure and reasonable design, achieving the effect of screening and feeding. It avoids large, clumped raw materials from directly entering the extruder through the discharge chute, improving feeding accuracy and subsequent product quality. Furthermore, clumped raw materials can be effectively dispersed under the action of pressure rollers and then fed back to the conveyor belt for screening, improving raw material utilization. Simultaneously, the air outlet effect of the side air outlet and the top air outlet further dries the screened raw materials and assists in their descent, further improving the state and particle size of the raw materials.

The utility model relates to the technical field of precision driving, and provides a driver which comprises a first part and a second part, the first part is connected with the second part, the first part and the second part are both filled with fluid, and the first part is a flexible pipeline; the first part is extruded, so that the first part is deformed, all or part of fluid in the first part enters the second part, one end or multiple ends of the second part are deformed to generate displacement, and the stroke generated by extruding the first part is larger than the displacement. Fluid flows between the flexible pipeline and the capsule body by extruding the flexible pipeline, the technical problem that high-frequency actuation of the input end is difficult to achieve is solved, meanwhile, the problem that the cylinder body and the piston are difficult to seal in the prior art is solved, the structure is simple, cost is low, and implementation is easy.

The utility model belongs to motor manufacturing equipment automation device field relates to a kind of stator automatic feeding device, including bottom plate and the column frame of being installed on bottom plate, column frame is connected with mounting plate by locking column, two limit posts are further provided between mounting plate and column frame, no-rod cylinder and positioning cylinder assembly are provided below mounting plate, guide rail slide block, tow chain assembly and detection assembly are fixed on the upper surface of mounting plate, sliding support is installed on guide rail slide block, and the slider of no-rod cylinder is associated with sliding support, and sliding support is equipped with servo motor, gear transmission mechanism and push chain mechanism, positioning frame is provided in the side close to servo motor above sliding support, multiple rollers are uniformly arranged on sliding support, and tray assembly and stator are placed on the roller. No-rod cylinder drives sliding support to move along guide rail slide block, servo motor drives push chain mechanism through gear transmission, cooperate with positioning cylinder assembly and detection assembly, realize the automatic feeding, positioning and detection of tray assembly and stator, realize the automatic transport stator workpiece.