145results about How to "High feed accuracy" patented technology

The utility model discloses an automatic electrolyte blanking machine which comprises a mounting bracket, a quantitative feeding structure and an automatic discharging structure, wherein the quantitative feeding structure and the automatic discharging structure are sequentially arranged along the mounting bracket from top to bottom; the automatic discharging structure is used for receiving electrolyte output by the quantitative feeding structure; the quantitative feeding structure comprises a feeding bin for storing electrolyte and a screw assembly arranged at the bottom of the feeding bin, and the screw assembly comprises a feeding channel arranged at the bottom of the feeding bin, a feeding screw rotationally arranged in the feeding channel and a feeding unit for driving the feeding screw to rotate; the automatic discharging structure comprises a receiving bin for receiving the electrolyte, a discharging channel connected with the receiving bin, a discharging screw rod arranged in the discharging channel, and a discharging unit for driving the discharging screw rod to rotate; and a material control assembly for controlling blanking is arranged between the feeding channel and the receiving bin.

The utility model belongs to the technical field of feed mixing equipment, and provides feed mixing equipment for livestock breeding, which comprises a box body, two discharge plates are movably mounted at the bottom of the box body, two stirring rollers are movably mounted in the box body through bearings, and a bracket is fixedly mounted on the outer side of the box body; the movable rotating shaft is arranged at the top end in the box body, and the rotating shaft is used for driving the spray head to swing back and forth, so that water is sprayed into the box body more uniformly, the water spraying area is increased, the feed humidifying effect is better, the problems that manual water spraying is poor in uniformity, force is difficult to control and the like are solved, and the water spraying efficiency is improved. Meanwhile, through cooperation of a toothed plate and a gear, a first servo motor drives a rotary disc to rotate, then a push rod drives the toothed plate to do reciprocating motion, and a rotary shaft drives a spray head to swing back and forth to spray water.

The invention discloses a plate flattening and shearing production line with high feeding precision and a using method, and relates to the technical field of plate flattening and shearing, the plate flattening and shearing production line comprises a plate flattening and shearing main body, a flattening chamber and a shearing chamber are formed in the plate flattening and shearing main body, and laser displacement sensors are mounted at outlets and inlets of the flattening chamber and the shearing chamber; acoustic sensors are mounted on the side walls of the flattening chamber and the shearing chamber; a top limiting module and a shearing module are mounted on the top wall of the shearing chamber, the top limiting module is used for fixing a plate from the top in the shearing process, and the shearing module is used for shearing the plate; a side face limiting module is installed on the side wall of the shearing chamber and used for fixing the plate from the side face in the shearing process. By installing the top limiting module, the side face limiting module and the shearing module, the problems that in the plate machining process, the feeding precision is low, the machining efficiency is low, flexibility is insufficient, and the machining quality is unstable can be solved.

The present invention belongs to the field of vacuum consumable electric arc furnaces, and provides an electrode clamping device for vacuum consumable electric arc furnaces, including a lifting mechanism, the lifting mechanism is installed on the vacuum consumable electric arc furnace, a clamping tube is fixedly installed at the output end of the lifting mechanism, an electrode rod is inserted inside the clamping tube, and matching connection structures are respectively provided at both ends of the electrode rod, so that another electrode rod can be connected to one end of the electrode rod below it through the connection structure, and a conductive tile is provided on the inner side wall of the clamping tube. The present invention can connect the two ends of two electrode rods by providing a connection structure, and when the length of the electrode rod is consumed to be insufficient to continue to serve as an electrode, one end of another electrode rod is connected to the top of the electrode rod, and then the bottom end of the electrode rod is re-extended into the vacuum consumable electric arc furnace, so that the remaining electrode rod can continue to serve as an electrode, thereby avoiding unnecessary waste.

The invention relates to a side hanging type three-chuck pipe cutting machine, and relates to the technical field of pipe cutting equipment, the side hanging type three-chuck pipe cutting machine comprises a front lathe bed, a rear lathe bed, a front chuck, a rear chuck, a middle chuck, a feeding machine, a discharging follow-up mechanism and a feeding follow-up mechanism, the feeding follow-up mechanism comprises a feeding main frame, a feeding lifting frame and a follow-up centering assembly, the feeding main frame is fixedly connected with the front lathe bed, and the feeding lifting frame is fixedly connected with the middle chuck. The feeding lifting frame is in sliding connection with the feeding main frame in the vertical direction, the follow-up centering assembly is in sliding connection with the feeding lifting frame in the vertical direction, the discharging follow-up mechanism comprises a discharging main frame, a discharging lifting frame and a discharging turnover assembly, the discharging main frame is fixedly connected with the rear lathe bed, and the discharging lifting frame is fixedly connected with the rear lathe bed. The discharging lifting frame is in sliding connection with the discharging main frame in the vertical direction. The discharging overturning assembly is in sliding connection with the discharging lifting frame in the vertical direction. The device has the effect of reducing the equipment height so as to reduce the production cost.

The invention relates to a charging tray type automatic feeding device based on an AGV. The upper platform is arranged above the machine table, the material receiving opening is formed in the middle of the upper platform, the material receiving conveying line is arranged below the upper platform and used for being in butt joint with an AGV, the lifting mechanism is used for conveying stacked material discs to the material receiving opening from the material receiving conveying line, and the correction mechanism and the empty disc stacking mechanism are located on the left side and the right side of the material receiving opening correspondingly. The carrying mechanism moves back and forth between the material receiving opening and the empty tray stacking mechanism, the carrying manipulator is used for sucking materials to be processed from the material tray on the uppermost layer of the material receiving opening and placing the materials to be processed on the correction mechanism, and the feeding manipulator is used for sucking the materials to be processed from the correction mechanism and placing the materials to be processed on processing equipment; the automatic feeding device can be automatically in butt joint with an AGV, receive stacked trays and achieve automatic feeding, manual dependence in the process is eliminated, the correcting mechanism is arranged, the feeding precision can be improved, meanwhile, empty trays can be automatically stacked, the automation degree is high, and the working efficiency is greatly improved.

The invention provides an automatic bolt cold heading device and technology, and relates to the technical field of bolt machining, the automatic bolt cold heading device comprises a supporting seat, a supporting frame and a conveyor, the top of the supporting seat is in bolted connection with a feeding frame, a sliding groove is formed in the top of the feeding frame, and the top of the feeding frame is in sliding connection with a sliding induction plate; a sliding induction plate is installed at the bottom of the feeding frame, infrared scanning devices are installed on one side of the bottom of the sliding induction plate, feeding openings are formed in the middle of the front face of the feeding frame, and the number and the position of the feeding openings correspond to those of the infrared scanning devices. Manual intervention is greatly reduced, the production efficiency is improved, the labor intensity is reduced, the width detection unit can accurately measure the width of the bolt raw material, the telescopic air cylinder adjusts the clamping force according to the width, it is ensured that the bolt raw material is effectively clamped by the conveying grinding wheel, and the feeding precision is improved.

The invention discloses a flocculant reaction tank with an automatic feeding function, and belongs to the field of chemical equipment, the flocculant reaction tank comprises a tank body, a platform is fixedly connected to the waist part of the tank body, a support column is fixedly connected to the bottom of the platform, and an oil heat control box is fixedly arranged on one side of the upper part of the platform; the side, away from the oil heat control box, of the upper portion of the platform is in bolted connection with a combined stock bin, a master control box is fixedly arranged on the same side of the combined stock bin on the upper portion of the platform, a cover body is fixedly arranged on the upper portion of the tank body, and a stirring guide rod is in shaft connection with the middle of the cover body and fixedly connected with stirring blades. The upper part of the cover body is fixedly provided with an acid liquor feeding hole, an alkali liquor feeding hole and a base liquor feeding hole, and the master control box is used for coordinately controlling the operation of each component of the flocculating agent reaction tank, so that automatic feeding and accurate feeding are realized, and the production efficiency of a flocculating agent is improved.

The invention discloses a new energy automobile motor iron core high-speed blanking forming precision control method. The control method comprises the following steps that S1, a three-dimensional multi-station iron core progressive die is constructed, wherein the three-dimensional multi-station iron core progressive die comprises the four parts of layout drawing design, die frame guiding, feeding and misfeeding detection and plate pulling and stacking locking; and S2, die blanking, wherein a guide hole forming station, a buckling point forming station, a groove-shaped forming station and a blanking station which are sequentially arranged in the strip advancing direction are included in the forming process. According to the invention, by regulating and controlling the blanking forming process and optimizing the die design, the stability and precision of the motor iron core forming process are improved, edge errors and deformation defects caused by factors such as blanking speed, blank holder force and the like are effectively reduced, and higher production efficiency and product consistency are realized; meanwhile, the technical scheme of the invention has relatively high adaptability, can be widely applied to production of different types of automobile motor iron cores, and provides powerful support for motor manufacturing in the new energy automobile industry.

The utility model belongs to the technical field of motor winding equipment, and particularly relates to a spliced stator winding machine which comprises a machine frame provided with a workbench, a winding mechanism is installed in the machine frame and located on the workbench, a stator station is installed on the workbench in a sliding mode, and an operation table is arranged on one side, away from the winding mechanism, of the machine frame along the stator station. The stator station can move between the working table and the operation table; the stator station is arranged on the working table in a sliding mode, the stator station is made to be close to the operation table through movement, spliced stators on the stator station are convenient to replace, a worker does not need to stretch the hand into the machine frame, the feeding convenience is effectively improved, and potential safety hazards are avoided.

The utility model discloses a bacillus subtilis fermentation tank, which relates to the technical field of bacillus subtilis fermentation and comprises a box body, a plurality of guide rods are fixedly connected in the box body, a lifting plate is slidably connected to the surfaces of the guide rods, an electronic scale is fixedly connected to the upper surface of the lifting plate, and a supporting plate is arranged above the box body. A pair of fixing plates is fixedly connected to the upper surface of the supporting plate, a fermentation tank body is rotationally connected between the fixing plates, a pair of fixing blocks is fixedly connected to the front surface and the rear surface of the fermentation tank body, a pair of hydraulic cylinders is hinged to the upper surface of the supporting plate, and the telescopic ends of the hydraulic cylinders are hinged to the fixing blocks. The electronic scale moves upwards to lift the supporting plate and the fermentation tank body, the electronic scale is stressed, the weighed weight can be observed through the display screen, and feeding is stopped when materials reach the required weight, so that the feeding weight is accurately controlled, the feeding precision is improved, and the production efficiency is improved. The materials in the tank body can be better discharged by inclining the fermentation tank main body, so that the discharging effect is improved.

According to the LF refining furnace feeding precision optimization control method and device and the storage medium, a material type compensation coefficient is set, a proportionality coefficient P in PID parameters is multiplied by K and then output, and the large influence of material types on delay is reduced; on the basis of an original PID (Proportion Integration Differentiation) controller, an anti-parallel Smith pre-estimation compensator is added to form a new controller, and control parameters are optimally set according to pre-estimation deviation, so that the feeding precision of the LF furnace is greatly improved.

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 an automatic metering and feeding device for building concrete, which belongs to the technical field of concrete production and comprises concrete production equipment, a feed hopper is arranged on the upper side of the concrete production equipment, a driving mechanism is arranged in the feed hopper, and the driving mechanism is connected with the feed hopper through a fixing rod. Through the arrangement of the quantitative assembly, crushed raw materials fall into the weighing hopper, the sliding rods at the two ends of the weighing hopper slide in the transverse plate, the weighing sensor is compressed, and the crushing blades are arranged at the output end of the driving mechanism, and the quantitative assembly is arranged on the lower side of the feeding hopper. The weight of raw materials falling into the weighing hopper can be observed through a display screen on the plc, when the weight reaches a preset value, the electromagnetic valve is opened, the raw materials in the weighing hopper fall into concrete production equipment through the discharging pipe and the first fixing pipe, quantitative weighing and discharging can be achieved by arranging the quantitative assembly, and the feeding accuracy is improved.

The utility model belongs to the technical field of filling equipment, and provides a liquid filling machine which comprises a machine frame, a feeding mechanism and a filling mechanism, the feeding mechanism and the filling mechanism are respectively installed on the machine frame, the feeding mechanism comprises a material box used for storing raw materials, and the filling mechanism comprises a filling assembly used for transferring the raw materials in the material box into a container. The filling assembly comprises a gear pump, a filling nozzle and a lifting power piece, a feeding port of the gear pump is communicated with the material box, a discharging port of the gear pump is communicated with an inlet of the filling nozzle, and the lifting power piece drives the filling nozzle to ascend and descend; the device further comprises a recycling mechanism, the recycling mechanism comprises a negative pressure barrel and a control valve, a feeding port of the negative pressure barrel is communicated with a back suction port of the filling nozzle, and the control valve is connected with a discharging port of the negative pressure barrel and the material box and used for controlling connection and disconnection of the discharging port of the negative pressure barrel and the material box. The liquid filling machine has the advantages that the filling precision is high, raw materials in the filling nozzle can be recycled to improve the utilization rate of the raw materials, and pollution caused by liquid dropping of the filling nozzle can be relieved.

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 relates to the technical field of feeding devices, and discloses a feeding device for a grinding machine, which comprises a first supporting plate, a second supporting plate, a supporting shaft, a moving plate, a supporting roller, a third supporting plate, a linear sliding table, a pushing plate and a driving mechanism. In the using process, the driving mechanism is controlled to work, the movable plates on the two sides can move in the opposite direction or the reverse direction, and therefore the distance between the supporting rollers on the two sides is adjusted, and to-be-ground workpieces with different diameter sizes can be supported conveniently. And the linear sliding table is controlled to work, so that the pushing plate can linearly move to push a plurality of to-be-ground workpieces placed on the supporting rollers on the two sides to move, and the to-be-ground workpieces are fed one by one. Due to the fact that the single-axis robot is adopted as a linear motion module, rapid positioning motion control can be achieved, and accurate positioning can be completed. And a plurality of workpieces to be ground can be pushed to move at a constant speed, so that the workpieces to be ground are fed one by one, and the feeding precision of the workpieces 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 present invention belongs to the technical field of feeding devices, and discloses a feeding device for processing heavy steel and a method for using the same, wherein the feeding device for processing heavy steel comprises an outer shell, a fixing plate is fixedly connected to the front side wall of the bottom of the outer shell, a visual inspection device is arranged on the side wall of the outer shell close to the fixing plate, a plurality of mounting plates are evenly arranged in the inner cavity of the outer shell and the fixing plate, conveying rollers are rotatably mounted on the mounting plates, a lifting adjustment component is arranged at a position below each mounting plate on the inner bottom surface of the outer shell, at least one group of arc shell groups is arranged in the inner cavity of the outer shell between two adjacent conveying rollers, each group of arc shell groups comprises two symmetrically arranged arc shells, and adjustment components are installed at positions corresponding to each arc shell on the outer shell; a rotating adjustment device is arranged on each arc shell; the present invention can be used to convey heavy steel materials, and can accurately adjust the position of the heavy steel materials, thereby improving the feeding accuracy of the heavy steel materials.

The invention discloses a feeding tool and a feeding device for small plate tailored blank laser welding, the feeding tool comprises a material bearing table, a suction cup rod is arranged above the material bearing table, through cooperative use of the suction cup rod, a suction cup support, a small suction cup, an electric push rod and a movable plate, the small plate can be sucked and connected through the small suction cup, and the small plate can be connected through the electric push rod. Meanwhile, the small suction cups are in special shape design, the edges of the small plates can be connected in an adsorption mode as much as possible, and then the small plates can be completely placed on a welding station when being fed, so that the feeding precision and the welding quality are further improved, and the production efficiency is improved. Through cooperative use of the rack, the mounting shell, the translation assembly, the electric telescopic rod, the bearing frame and the positioning plate, a small suction cup can do reciprocating motion in the horizontal direction and the vertical direction, so that feeding operation of small plates can be achieved, manual participation is reduced in the whole process, the automation degree is further improved, and the working efficiency is improved. And therefore, the feeding efficiency of the small plates is improved.

The utility model discloses an auxiliary material feeding mechanism during plastic filament heating, which relates to the technical field of plastic filament processing, and comprises a feeding disc and a heating box, the upper end of the heating box is connected with a connecting frame, the top end of the connecting frame is connected with the feeding disc, a movable plate is arranged in the feeding disc, and the bottom end of the movable plate is connected with a brush plate. The upper end of the discharging disc is connected with a supporting rod, the top end of the supporting rod is connected with an installation frame, a stepping motor is installed below the installation frame, the output end of the stepping motor is connected with a driving shaft, one end of a movable plate is connected with the driving shaft, and the other end of the movable plate is attached to the inner wall of the discharging disc. The two feeding mechanisms are arranged and comprise the filter holes and the turning plates, during operation, the movable plates drive the brush plates to run, when the brush plates reach the filter holes, auxiliary materials freely fall into the heating box below the brush plates through the filter holes, or the turning plates are pressed downwards through the longitudinal push rods, the auxiliary materials freely fall into the heating box as well, and feeding is completed.

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.