208 results about "Continuous type" patented technology

The invention relates to the technical field of welding, and discloses continuous goods shelf supporting strip welding equipment and method. The supporting strips are attracted through the magnets at the bottoms of the pressing plates, the supporting strips are ensured to be always centered and aligned in the process that the supporting strips move downwards to be attached to the frame in cooperation with lateral pressure applied to the side walls of the supporting strips through the pressing rods and the pressing rollers, and lateral deviation is avoided; when the pressing rod is reset in the later period, the ejector rod moves along with the pressing rod and directly acts on the edge welding position, so that extrusion force directly acts on the seam, gaps are eliminated, too large welding seams are avoided, supporting strip bending caused by too large center stress is prevented, and it is guaranteed that the supporting strip is tightly attached to the frame so as to improve the welding precision; and meanwhile, when the main electric push rod drives the pressing plate to move downwards, the T-shaped frame is synchronously pushed to slide along the sliding rail through cooperation of the L-shaped frame, the shifting rod and the sliding block, the goods shelf outer frame is driven to be automatically switched to the next to-be-welded position, manual adjustment is not needed, the procedure interval is greatly shortened, automatic welding is achieved, and the production efficiency is effectively improved.

The utility model discloses an automobile part injection mold, and relates to the technical field of automobile part production, the automobile part injection mold comprises a template A and an ejector rod, a sizing block is installed above the template A, a mold A is arranged above the sizing block, an electric cylinder is arranged at the bottom of the inner surface of the mold A, the ejector rod is installed above the electric cylinder, and a C-shaped cutter is arranged above the ejector rod. Compared with an existing common injection mold, after an injection molding part in the mold core A and the mold core B is cooled and formed, the mold core B is removed, the electric cylinder is started, the electric cylinder drives the C-shaped cutter to move upwards through the ejector rod, at the moment, the C-shaped cutter can conduct shearing along the edge of the injection molding part, and trimming work on the injection molding part is completed; and the follow-up production process is further reduced, a refrigerant is connected to the Z-shaped cooling pipe 10, the Z-shaped cooling pipe 10 is in a continuous Z shape, the mold core A4 and the mold core B5 can be cooled in a large area, and the injection molding parts in the mold core A4 and the mold core B5 are rapidly cooled and formed.

The utility model relates to the technical field of industrial heating furnaces, in particular to a natural gas continuous type annular forging heating furnace which comprises a furnace body and a rotary furnace bottom located in the furnace body, the interior of the furnace body is divided into a preheating area, a heating area and a heat preservation area, and the rotary furnace bottom is driven by a speed reducer to rotate in the circumferential direction. A smoke outlet and a plurality of combustors are arranged in the furnace body, the combustors are arranged at the tops of the heating area and the heat preservation area in the furnace body, the smoke outlet is formed in the top of the preheating area in the furnace body, and the smoke outlet is externally connected with a negative pressure fan; a plurality of supporting pipes are evenly distributed and fixed to the outer wall of the furnace body in the circumferential direction, a circle of heat preservation skin is fixed to an outer ring formed by the multiple supporting pipes, and the space between the heat preservation skin and the outer wall of the furnace body is filled with heat preservation cotton. The heating furnace can effectively improve the energy utilization efficiency, reduce the energy cost consumption, ensure the stable forging temperature in the furnace, and can form an automatic production line with the previous and later procedures to improve the machining efficiency.

The utility model discloses a continuous type cloth cutting device, relates to cloth cutting equipment technical field, including support table, cloth roller and cutting mechanism, wherein the cutting mechanism includes support frame no. 1, cylinder and cutter, support table top end one side is provided with cloth roller, support table top end other side is provided with feed mechanism, and the feed mechanism is provided with a plurality of support frame no. The feeding mechanism comprises a vertical plate and a supporting shaft, and the vertical plate is connected to the top end of the supporting table in a welded mode. By arranging the feeding mechanism and the conveying belt, when the motor works, the output end of the motor drives the two sets of supporting shafts and the feeding roller to rotate under the action of the gear set, so that the to-be-cut cloth can be conveyed through extrusion between the to-be-cut cloth by the feeding roller; and meanwhile, continuous feeding of the to-be-cut cloth is achieved in cooperation with the conveying belt, continuous cutting of the to-be-cut cloth is achieved in cooperation with reciprocating lifting of the cutting knife, the cloth cutting device can be applied to processing of large-batch cloth, and the cutting speed is increased.

A continuous type special-shaped cigarette carton posture correcting and normalizing device comprises a conveying belt, a posture correcting mechanism, a centering and normalizing mechanism and a positioning mechanism. The posture correction mechanism is arranged above the conveying belt and can move up and down in the vertical direction; the number of the centering and arranging mechanisms is two, and the two centering and arranging mechanisms are symmetrically arranged on the two sides of the conveying belt in the direction perpendicular to the center line of the conveying belt and move in the direction of the center line of the conveying belt at the same time. The positioning mechanism is arranged above the conveying belt and located behind the centering and tidying mechanism, and after the special-shaped cigarette cartons reach the centering and tidying mechanism, the positioning mechanism turns over towards one side of the upper surface of the conveying belt to block and position the special-shaped cigarette cartons on the conveying belt, so that centering and correcting of the centering and tidying mechanism are facilitated. When in use, the posture of the special-shaped cigarette carton can be continuously centered and corrected, manual correction by personnel is not needed, the special-shaped cigarette carton packaging box can be prevented from being extruded and damaged, manpower is saved, and production efficiency is improved.

The invention relates to the technical field of solid waste recovery, in particular to an automatic feeding continuous crushing method for solid waste recovery. The device comprises a crusher which is composed of a frame body, a crushing box and a material receiving hopper, a crushing roller rotates in the crushing box, a storage cavity is formed in a material blocking structure, a tooth piece groove is formed in the side, facing the crushing roller, of the material blocking structure, and a cooling structure communicates with the storage cavity and is arranged corresponding to the rotating path of crushing tooth pieces; the spraying device is used for guiding and spraying liquid collected in the storage cavity onto tooth tips of the crushing tooth sheets; when the crushing roller rotates and operates, the tooth tips of the crushing tooth pieces can extrude the connecting pieces at the ends of the driving rods, the driving rods and the end abutting pieces are pushed to press the starting button, then the valve structure in the spraying pipe is opened, and at the moment, the tooth tips of the crushing tooth pieces are just located in the tooth piece grooves; the spraying pipe can directly spray liquid collected in the storage cavity to the highest-temperature area of the tooth tip, and targeted cooling of the high-temperature part is achieved.

The embodiment of the present invention discloses a continuous feather bag sand barrier laying machine, comprising a floating frame and laying components, wherein the laying components are mainly composed of a sand taking unit, a sand collecting unit, a bag making unit and a laying unit, wherein the sand collecting unit comprises a funnel sand collecting box arranged below the sand outlet of the sand taking unit, and an anti-blocking mechanism arranged inside the funnel sand collecting box, the sand taking unit lifts the sand in the sand taking shovel and transfers it to the funnel sand collecting box, the anti-blocking mechanism vibrates the sand at the lower end of the funnel sand collecting box, a sand conveying pipe is arranged at the lower end of the funnel sand collecting box, the sand in the funnel sand collecting box enters the sandbags of the bag making unit through the sand conveying pipe, the bag making unit sews the sandbags and then lays them on the sand ground through the laying unit; the present scheme adopts a hydraulic mechanism to drive the frame of the overall sand barrier laying machine to lift and lower, which can ensure that the sand taking shovel is close to the ground, is suitable for sand of different slopes and different particle sizes, prevents sand from being compacted, and ensures a balanced sand output.

The utility model discloses a continuous type packing machine horizontal seal's gravity balance of device, include: vertical board, the outer wall sliding installation gravity balance frame of vertical board, the outer wall fixed mounting horizontal seal structure of gravity balance frame, lift adjusting structure, including synchronous cylinder, two groups are symmetric with synchronous cylinder left and right, and the output shaft of two synchronous cylinders is connected with the lateral wall of gravity balance frame through axle pin, relate to the gravity balance device field of packing machine horizontal seal, through the constant pressure balance and servo motor drive's connecting rod mechanism of synchronous cylinder of slide rail guide, horizontal seal structure can keep height stable in the lifting process, effectively avoid the wobble and the deviation, make every time horizontal seal pressure even, position accurate, greatly promote the sealing property and appearance quality of packing, reduce the rate of defective products.

The invention discloses a linear drive continuous mechanical arm fixed time impedance control method based on a non-singular fast terminal sliding mode, and the method comprises the steps: firstly, building a dynamic model of a linear drive continuous mechanical arm; secondly, designing an impedance model based on expected inertia, damping and rigidity, and representing an impedance error; and finally, a linear drive continuous type mechanical arm fixed time impedance control system is designed, the control system comprises a fixed time disturbance observer for estimating external unknown disturbance and unmodeled dynamics and a singular avoiding piecewise function for eliminating control law singularity, and an impedance control law is designed through a non-singular fast terminal sliding mode method. The linear drive continuous mechanical arm can achieve stable transition between free motion and a contact environment, and has high-precision and high-robustness compliant control capacity.

The utility model relates to grain crushing equipment technical field, concretely relates to a kind of intermittent grain grinder, including support, the middle part of support is fixed with box, the bottom of box keeps communication with crushing assembly, and interval discharging device is provided in box, interval discharging device includes discharge port, driving motor and release plate set in discharge port, the middle part of discharge port is provided with discharge port, the middle part of release plate is connected with connecting shaft and is set, the middle part of release plate is fixed with the spacer of L type, the output end of driving motor is fixedly connected with arc plate, exposed hole and connecting ring contact, so grain can be passed down from bottom, into crushing assembly, complete the function of intermittent crushing, intermittent feeding mechanism can accurately control material input and crushing rhythm, avoid equipment blockage due to too much material in short time, ensure that the crushing process is smooth and efficient, compared with traditional continuous type grinder, crushing efficiency can be improved by more than 30%.

The utility model discloses a kind of separation devices of continuous type sedimentation reaction product in cerium purification process, belong to cerium production field, including filter device, further including primary separation equalizing tank, the primary separation equalizing tank is connected with feed pipe, equalizing solid-liquid ratio discharge pipe and overflow pipe respectively, equalizing solid-liquid ratio discharge pipe other end is connected with filter device, filter device is further connected with filtrate pipe, filter device is provided with continuous slagging port, the discharge pipe of several sedimentation reaction tanks is connected in parallel on feed pipe. The utility model can continuous production, alleviate the burden of filter device, and the filter residue after separation has high solid content.

The utility model discloses a continuous type clamping jig of LED spacing column relates to clamping jig technical field, the utility model discloses a continuous type clamping jig of LED spacing column, it includes the base, the left side and right side of base top are equipped with the movable groove, the bottom of movable groove is equipped with the screw groove on the base surface, the both sides of base front face are equipped with the locking screw in penetrating mode, the locking screw is equipped with the screw groove. A movable base is installed in the screw groove, a movable clamping block is arranged on the top of the movable base, and a fixed base is arranged on the front face of the movable base. The locking screw rotates to drive the movable base to be close to the fixed base and drive the movable clamping blocks to be attached to the fixed clamping blocks to clamp the spacing columns, the locking screw rotates to control the multiple sets of movable clamping blocks to clamp and loosen products, then multiple sets of products are machined at the same time, the clamping blocks can clamp the spacing columns with different diameters within a certain range, and machining efficiency is improved. Meanwhile, the overall cost is lower, and control is convenient.

The invention discloses laser precision cutting equipment for a continuous ceramic substrate, and relates to the technical field of cutting equipment.The laser precision cutting equipment comprises a cutting equipment body, supporting bases are fixedly connected to the four corners of the bottom end of the cutting equipment body, a supporting plate is fixedly connected between the supporting bases, and a control panel is fixedly installed on one side of the top face of the supporting plate; side plates are fixedly connected to the two sides of the cutting equipment body, a plurality of sets of roll shafts are rotationally connected between the side plates, through grooves are formed in the two sides of the inner walls of the side plates, first shaft rod bases are fixedly connected to the two sides of the top ends of the through grooves, and a fixing rod is fixedly connected between the first shaft rod bases. The cutting device is reasonable in structure, a sliding block drives a laser head to adjust the position for cutting work through rotation of an adjusting disc, a clamping jaw in a through groove conveniently fixes a plate through operation of a servo motor, the plate is directly conveyed away through a roller shaft after cutting is completed, and the cutting efficiency is improved.

The utility model relates to the technical field of film-coated packaging appliances, in particular to a packaging appliance, an assembly and a containing structure with the assembly, and the packaging appliance comprises an appliance body. The appliance body is pressed into a flat shape along any position perpendicular to the end face through any shape and comprises a pair of flat parts and arc transition parts arranged at the two ends of the flat parts respectively. The pair of flat parts and the pair of arc-shaped transition parts are encircled to form a continuous structure, and strip-shaped openings are formed in the two ends, perpendicular to the length direction of the arc-shaped transition parts, of the appliance body. The packaging film covering barrel is pressed to be in a flat shape, the appliance body can be stacked in order through the flat structure, the vertical space and the horizontal space of storage can be fully utilized, the field application of a warehouse can be saved, meanwhile, the space can be effectively reduced in the transportation process, the transportation cost is reduced, and the transportation efficiency is improved. And the loading and unloading process is smoother.

The utility model discloses a rotor processing limiting device, which belongs to the technical field of rotor processing, aims at solving the problems that in the prior art, the processing continuity of a shaft is poor, and the processing efficiency is reduced, and comprises a base and a supporting plate, the supporting plate is fixed on the top surface of the base, and the surface of the supporting plate is rotatably connected with a connecting shaft; one end of the connecting shaft is fixedly sleeved with a cross-shaped mounting plate, and movable grooves are formed in the four ends of the cross-shaped mounting plate; through the arrangement of structures such as the arc-shaped non-slip mats, the clamping blocks, the threaded rods and the movable grooves, the function that the clamping blocks fix the inserted rotating shaft is achieved, the stability of the shaft in the fixing process is improved through the arc-shaped non-slip mats, and after the arc-shaped non-slip mats are used for a long time, the arc-shaped supporting plates can be pulled out of the clamping grooves to be replaced; and by rotating the cross-shaped mounting plate, the rotating shafts are sequentially machined, uninterrupted machining of the shafts is achieved, and the machining efficiency of the shafts is improved.

The invention relates to the technical field of bridge construction hanging basket preloading test equipment, in particular to bridge construction hanging basket preloading test equipment, and aims to solve the problems of low preloading test efficiency, poor precision, high safety risk and the like in the prior art. The equipment comprises a hanging basket assembly installed on a zero block and a pre-pressing test device arranged above the hanging basket assembly. The pre-pressing test device is composed of an anchoring beam, a sliding rail, a top plate, a frame and a bottom plate, a continuous pre-pressing body is arranged below the bottom plate, and the continuous pre-pressing body comprises a plurality of pre-pressing units which can roll freely and can adapt to the inclination angle and curvature change of a bottom die supporting platform. Each pre-pressing unit is provided with a pressure sensor and a telescopic device so as to achieve uniform and constant pressure application. And a brake unit is arranged, so that the operation safety and the positioning precision are improved. Compared with the prior art, manual position adjustment is not needed, manual intervention is reduced, and potential safety hazards are reduced. Moreover, the modularized design of the whole system is convenient for maintenance and adjustment.

The utility model relates to the technical field of aluminum alloy processing, in particular to a chain-plate-free energy-saving continuous aluminum alloy rapid heating furnace which comprises a furnace body, a heater and an air guide pipe are arranged on the furnace body, an axial flow fan is arranged in the air guide pipe, the chain-plate-free energy-saving continuous aluminum alloy rapid heating furnace comprises a feeding mechanism, and the feeding mechanism comprises two main chains. The two main chains are arranged in parallel, a plurality of feeders are connected between the two main chains, the feeders are arranged on the main chains at equal intervals, and the main chains are connected with the main chain wheel in a meshed mode. Compared with chain plate feeding, materials of the multiple feeders are fewer, absorption of heat in the furnace body is reduced, energy consumption is effectively reduced, the materials are lighter, and driving power of the main chain is reduced. In addition, due to the arrangement of the feeder, the bars can be kept stable in the moving process, the situation that the bars slide possibly like a chain plate is avoided, and therefore automatic feeding and discharging can be achieved in cooperation with an external mechanical arm and other devices.

The utility model relates to a continuous type unloading spiral sorting equipment, include: stand, the double spiral sorting groove is connected around on stand, and the slope angle of double spiral sorting groove is 10~20 DEG. Advantageous effect is: material falls into double spiral sorting groove from the feed port of double spiral sorting groove even, and the centrifugal force and gravity component are produced along with spiral rotation, and the qualified spherical material is along the inside of double spiral sorting groove stable slide to the qualified product export because of even weight, small rolling resistance, and the abnormal / defective material falls into the substandard product collection groove because of the off-center of gravity or the rough surface, and the rolling track expands outward, and the continuous type unloading spiral sorting equipment can effectively sort the spherical material of 1.2mm~1.6mm of particle size, and the sorting precision is high, and the screening rate of abnormal / defective material is greater than or equal to 98%, and the mis-screening rate is less than 1.5%, and the continuous operation capacity is strong, and the energy consumption is low.

The utility model discloses a continuous high-efficiency crystallizer device based on ultrasonic enhanced mass transfer, which belongs to the technical field of crystallization, and adopts the technical scheme that the continuous high-efficiency crystallizer device comprises a crystallization component, the surface of the crystallization component is fixedly sleeved with a temperature control component, and the temperature control component comprises a jacket layer. The ultrasonic transducer can directionally emit ultrasonic waves to a solution in the crystallization reaction tank, and the cavitation effect and mechanical vibration generated by the ultrasonic waves can effectively break a solution mass transfer boundary layer, accelerate solute molecule diffusion, promote crystal nucleus formation and growth and greatly improve the crystallization efficiency. The temperature control assembly can achieve rapid heating and cooling of the crystallization reaction tank, meanwhile, the temperature in the crystallization reaction tank can be accurately controlled in cooperation with real-time monitoring of the temperature sensor, and therefore the strict requirements of different crystallization technologies for the temperature are met, and crystal quality reduction caused by temperature fluctuation is avoided.

The utility model provides a continuous type automatic packaging machine for marinated products, and relates to the technical field of food processing equipment. A top frame plate is installed at the upper end of a lower frame plate of the main equipment assembly, a hopper belt and a sealing bag are arranged between the lower frame plate and the top frame plate, the top frame plate of the main equipment assembly can be separated from the lower frame plate to guide the hopper belt and the sealing bag in, and then marinated products are sequentially placed at the positions corresponding to the hopper belt through equipment. At the moment, a top frame plate covers a sealing bag on a hopper belt, vacuum packaging is carried out through upper packaging and bottom packaging, then a cutting assembly cuts a plurality of packaged finished product boxes, the cutting assembly achieves final cutting, the effect of packaging the marinated products into the finished product boxes is rapidly completed, and the problem that vacuum packaging is used after bagging one by one is solved; and the problems that the working efficiency is reduced, and hands are scalded when the marinated products at different temperatures are manually bagged are inevitably solved.

The utility model discloses an industrialization microwave continuous type high temperature device, including: support chassis, be provided with the placement site on support chassis, be used for placing the sample board that has sample, the casing, form microwave resonance cavity in its inside, microwave source device is used for feeding microwave to microwave resonance cavity, reaction channel, can be penetrated wave, set up microwave resonance cavity inside, it includes: outer layer channel, and the inner layer channel of detachable setting in outer layer channel, telescopic power component, telescopic setting on support chassis, through telescopic push the sample board that places in placement site moves to drive the multiple sample board that is located at one side of placement site moves and in turn passes the inner layer channel. The utility model provides an industrialization microwave continuous type high temperature device, and it can realize the continuous high temperature heating of large quantities of samples, satisfies the demand of industrialization processing production.

The utility model discloses a continuous type amomum tsao-ko threshing, ear-removing and grading device, relates to the field of amomum tsao-ko processing, solves the problem that an existing device cannot conduct full-automatic threshing and grading screening on amomum tsao-ko according to requirements, and adopts the following scheme that the continuous type amomum tsao-ko threshing, ear-removing and grading device comprises a threshing mechanism and a grading screening mechanism on the bottom side of the threshing mechanism; the threshing mechanism comprises a cylinder body and a grain separating assembly on the top side of the cylinder body, an inclined material guiding plate is fixedly installed on the bottom side of the grain separating assembly, and a discharging notch located in the top side of the material guiding plate is formed in the bottom side of the grain separating assembly; according to the continuous type amomum tsao-ko threshing, ear-removing and grading device, due to the arrangement of the threshing mechanism and the grading assembly on the inner side of the threshing mechanism, efficient fan blade striking can be conducted on amomum tsao-ko in the threshing mechanism, and therefore the efficient threshing effect is achieved; and the separated ear stalks and the amomum tsao-ko with different radiuses can be efficiently classified and screened by utilizing the screening roller group and the roller shaft.

The invention discloses intelligent continuous ring main unit metal plate forming equipment, and belongs to the technical field of metal plate forming, and the intelligent continuous ring main unit metal plate forming equipment comprises an operation frame, an X-axis sliding rail and a Y-axis sliding rail which are perpendicular to each other are arranged on the operation frame; the movable abutting-pressing assembly is connected to the X-axis sliding rail in a sliding mode and comprises an adjustable clamping mechanism and a first abutting-pressing plate bending assembly for bearing the plate; the fixed abutting assembly is arranged at the tail end of the X-axis sliding rail; the boosting assembly is arranged on the side of the fixed abutting assembly; the plate hole abutting assembly is connected to the Y-axis sliding rail in a sliding mode; the punching assembly is arranged corresponding to the plate hole abutting assembly and comprises a punching mechanism matched with the plate hole groove. Wherein the X-axis sliding rail is provided with a clamping power-off triggering piece, the two ends of the Y-axis sliding rail are provided with a punching triggering piece and a butt joint triggering piece respectively, and linkage control is formed by all the triggering pieces and the corresponding assemblies. Intelligent continuous plate bending can be achieved, the working efficiency is improved, and safety guarantee is achieved.

The utility model relates to the technical field of food processing, and discloses a continuous fryer which comprises a fryer oil groove, two groups of corresponding lifting supports are arranged on the fryer oil groove, an upper support is arranged at the top of the inner side of the fryer oil groove, and a pressing transmission belt is arranged in the upper support. According to the frying machine, fried food can be transmitted through the press transmission belt, waste residues can fall to the bottom in the oil groove, the lifting support can control the upper cover and the upper support to stably ascend and descend, the waste residues can conveniently leak out of the oil groove of the frying machine, maintenance is convenient, the upper cover can be separated from the upper support by opening the linkage hook, and observation and operation are convenient. The driving chain assembly can drive a plurality of waste push rods to be matched with an auxiliary scraping strip to assist in scraping and cleaning waste residues on the inner wall of the oil groove, a filtering device is arranged on the side face of the oil groove of the frying machine, oil liquid waste residue filtering circulation is completed, the device is good in oil liquid waste residue filtering and collecting effect, oil liquid is pure, and the quality of fried food is high.

The application relates to the technical field of strength detection, in particular to a strength detection device for PU foam production, which comprises a base and a continuous sample, the top end of the base is fixedly connected with a stretching frame, the moving end of the stretching frame is fixedly connected with a stretching seat, and a vertical plate is fixedly connected between the top end in the stretching frame and the top end of the base, the PU foam is cut into a continuous dumbbell-shaped sample, the continuous sample clamping end is directly inserted on the inserting pin of the moving plate in cooperation with a winding mechanism, the automatic stepwise downward movement of the continuous sample is realized under the driving of the winding mechanism, the automatic continuous sampling after single-piece fracture is completed, the detection personnel do not need to stop and clamp piece by piece, the automation degree and the detection rhythm of the PU foam tensile detection are obviously improved, the consistency of the sampling position each time is ensured, the clamping end slipping or the sample fracturing risk caused by the uneven artificial clamping force is reduced, and the stability and reliability of the detection data are improved.

The utility model relates to the field of ceramic tile manufacturing equipment, and discloses a continuous edge scraping machine which comprises a green brick conveying line and an edge scraping mechanism arranged in the middle of the green brick conveying line. The edge scraping mechanism comprises a first rack, a scraper assembly arranged on the top of the first rack and a scraper driving mechanism used for driving the scraper assembly to move left and right in a reciprocating mode. Under the horizontal projection, the moving route of the scraper assembly and the moving route of the green brick obliquely intersect to form an acute angle, and the scraper assembly is used for scraping the front end face of the green brick. According to the continuous edge scraping machine, the limitation of a traditional edge scraping machine is broken through, the edge scraping mechanism is ingeniously and obliquely arranged, the green brick conveying speed and the edge scraping speed are dynamically adjusted, under the condition that a green brick conveying line is not stopped, edge scraping operation is synchronously achieved, time loss caused by frequent starting and stopping of the conveying line is completely eradicated, the productivity is greatly improved, and the production cost is reduced. And high-efficiency production is realized.

The present application relates to the technical field of feeding equipment, and particularly relates to a continuous collaborative feeding equipment for rivet production line, which comprises a base, a support frame, a vibrating feeder, a discharge port, a distributing mechanism, a collaborative feeding mechanism and a controller, the support frame is arranged at the back side of the base, and the vibrating feeder is fixedly installed on the top of the support frame. The present application sets a rotating dial assembly at the discharge port of the vibrating feeder to forcibly distribute, and constructs a rigid synchronous assembly line which accurately coordinates the dialing, chain stepping and clamp action by the controller, so that the whole process automation of the rivet from sequencing, single separation to continuous conveying is seamlessly connected, the core technical problems of low efficiency, easy jamming and unstable conveying caused by the traditional feeding mode which depends on passive sliding and process dispersion are solved, and the present application has the outstanding effects of high feeding reliability, fast production rhythm and stable operation.

The utility model discloses an automatic continuous packaging machine for paper extraction, which comprises a rack, the inner wall of the rack is rotatably connected with a conveyor belt I, the outer surface of the conveyor belt I is symmetrically provided with inserting grooves at equal intervals, the inner walls of the inserting grooves are inserted with limiting plates, and the side wall of one side of the rack is fixedly connected with a first conveying mechanism. Through the arrangement of a first conveying belt, an inserting groove, limiting plates, a first conveying mechanism and a second conveying mechanism, the first conveying mechanism and the second conveying mechanism can convey packaging boxes and extraction paper correspondingly, when the packaging boxes fall between the limiting plates, the packaging boxes are conveyed by the first conveying belt, and when the packaging boxes are detected by an infrared sensor, the extraction paper is conveyed by the second conveying mechanism. The controller drives the first servo motor to rotate and drives the two push plates to push the extraction paper into the packaging box, so that packaging of the extraction paper is completed, the packaging efficiency is effectively improved, the distance between the limiting plates can be adjusted according to the width of the extraction paper, and then the applicability of the equipment is improved.

This invention discloses a composite material trench cover and its preparation method. The method employs a continuous pultrusion molding process, in which continuous glass fiber roving is oriented according to a continuous profile pre-formed structure via a guide plate, and combined with dry surface felt and dry continuous filament felt to form a mixed reinforcement. The mixed reinforcement is then fed into the injection chamber of a molding die, where a corrosion-resistant resin matrix is ​​injected to complete in-mold impregnation. After heating and cross-linking curing, a continuous profile with a multi-cavity structure is formed, which is then drawn and cut to a fixed length to obtain the finished product. This invention solves the problems of poor surface quality, difficulty in balancing high load-bearing capacity and lightweight design, and high customization costs associated with existing processes. The resulting product combines high flatness, strong corrosion resistance, and excellent load-bearing performance, adapting to various application scenarios.