184results about How to "Guaranteed appearance" patented technology

The utility model relates to the technical field of building curtain walls, and discloses a double-layer ventilation energy-saving curtain wall which comprises an outer-layer glass curtain wall body and an inner-layer glass curtain wall body, the common top end and the common bottom end of the outer-layer glass curtain wall body and the inner-layer glass curtain wall body are each provided with a ventilation box, and ventilation openings are formed in the side walls, facing the indoor space and the outdoor space, of each ventilation box. A plurality of ventilation boxes are arranged in the outer-layer glass curtain wall and the inner-layer glass curtain wall, a blocking piece used for blocking the ventilation opening is arranged in each ventilation box in a sliding mode, a hollow cavity is defined by the two ventilation boxes, the outer-layer glass curtain wall and the inner-layer glass curtain wall, the ventilation boxes communicate with the hollow cavity, and a cleaning assembly used for cleaning the opposite side walls of the outer-layer glass curtain wall and the inner-layer glass curtain wall is further arranged in the hollow cavity. The double-layer curtain wall has the effect of improving the convenience of cleaning the air buffer layer in the double-layer curtain wall.

The invention relates to the technical field of graphite shaping, in particular to a smashing and shaping device for cathode graphite, which comprises a cylinder, a vertical cylinder is fixed at the center of the inner side of the cylinder, a plurality of concentrically arranged grinding rings are movably arranged on the outer side of the vertical cylinder, and a supporting ring is fixed on the lower side of each grinding ring. A driving mechanism used for driving the adjacent supporting rings to rotate reversely is arranged at the lower end of the vertical cylinder. The multiple supporting rings and the grinding rings are driven to rotate through the driving mechanism, the spaced grinding rings are driven to rotate through the two first traction wheels and the two second traction wheels correspondingly, so that reverse rotation between the adjacent grinding rings is achieved, meanwhile, the two sliding square rods are driven to move in a reciprocating mode through the telescopic mechanism, and the grinding efficiency is improved. And the multiple pushing plates push the graphite particles back and forth between the upper sides of the adjacent reverse grinding rings, the graphite particles at all positions can be ground more uniformly, and the shaping efficiency is improved.

The invention discloses stable flattening equipment for an enameled flat wire, and relates to the technical field of flattening of the enameled flat wire. The invention aims to solve the problem of flattening requirements of enameled flat wires with different thicknesses. The device specifically comprises a rack, a wire pressing mechanism is arranged at one end of the rack, a mounting frame is fixedly connected to one side of the top of the rack, a motor is arranged on one side of the top of the mounting frame, a bobbin is fixedly connected to one end of the top of the rack, three fixing frames are fixedly connected to one inner side of the rack, and enameled wires are slidably connected into the ends of the fixing frames; an intermittent wire pushing mechanism is arranged on one side of the mounting frame, an enameled wire penetrates through the intermittent wire pushing mechanism and the wire pressing mechanism, and the intermittent wire pushing mechanism comprises a first guide wheel, a first rotating rod, a mounting block, a guide rod, a second rotating rod, a rotating disc, a fixing rod, a linkage rod, a second guide wheel, a limiting block, a third rotating rod and a second spring. According to the flattening device, the effect of controlling the wire pushing speed and the flattening strength of the enameled rectangular wires is achieved, and the flattening requirements of the enameled rectangular wires with different thicknesses are met.

The invention discloses an automatic food bagging and packaging machine, and relates to the technical field of food packaging equipment. An automatic food bagging and packaging machine comprises a machine frame, a bag supplying mechanism, a bag opening mechanism, a food conveying mechanism, a corner inserting and bag supporting mechanism and a heat sealing mechanism, and the bag supplying mechanism, the bag opening mechanism, the food conveying mechanism, the corner inserting and bag supporting mechanism and the heat sealing mechanism are installed on the machine frame. According to the food bagging and packaging machine, the multiple working procedure steps of automatic bag taking, bag opening and bagging, food bagging, bag sealing and the like are jointly completed through ordered connection of all the mechanisms, the packaging process of the food bagging and packaging machine is further optimized, the defective rate of food bagging and packaging can be reduced, and the bagging and packaging effect and the bagging and packaging efficiency of food can be improved.

The invention discloses a hoop and a forming method thereof, the hoop comprises a hoop belt with an elastic part, a first mounting part and a second mounting part, the first mounting part and the second mounting part are detachably connected through a connecting piece, and the elastic part, the first mounting part and the second mounting part are integrally formed by paving continuous long fibers and resin materials; the thickness of the large deformation area of the elastic part is smaller than that of the small deformation area and / or the large deformation area is provided with an annular groove. The invention provides a high-performance light-weight long-fiber clamp which is used for fixing aviation cables and pipelines, the clamp can independently adopt a strap and can also be used in cooperation with a rubber pad, the strap adopts a long-fiber composite material strap to replace a metal clamp strap, the product weight is reduced, the size is reduced, and the structural strength is guaranteed; by adopting the modes of reducing structural design, combination of continuous long fibers and resin materials and the like, the toughness of the strap is improved, the deformation elastic force is reduced, the hoop can be manually opened, and the problems of brittle failure and the like of the carbon fiber strap are avoided.

The blade machining device comprises a base, an adsorption main shaft and a knife sharpening plate, the adsorption main shaft is rotatably arranged on the base and provided with a first adsorption gas circuit, an adsorption jig is arranged at one end of the adsorption main shaft, and a second adsorption gas circuit communicating with the first end of the first adsorption gas circuit is formed in the adsorption jig in a penetrating mode; the adsorption jig is used for adsorbing the blade through the second adsorption gas circuit, the second end of the first adsorption gas circuit is used for being communicated with the vacuum generation device, and the vacuum generation device is used for providing vacuum adsorption acting force; the knife sharpening plate is used for conducting grinding and sharpening on the blade. According to the blade machining device, the blade is fixed in a vacuum adsorption mode and does not need to be locked through a nut, the blade is fast and convenient to disassemble and assemble, and the edging efficiency of the blade is improved; meanwhile, friction between the nut and the blade is avoided, the blade is prevented from being scratched, the dynamic balance quality and appearance of the blade are guaranteed, vibration of the blade in the rotating process is reduced, and the risk that the cutting edge of the blade cracks is reduced.

The invention relates to the technical field of electrolytic copper foils, in particular to an anti-oxidation treatment process for the surface of an electrolytic copper foil. According to the method, the electrolytic copper foil is firstly cleaned and subjected to acid pickling treatment, so that oil dirt and an oxide layer on the surface of the electrolytic copper foil are removed, and subsequent further treatment is facilitated. Then the electrolytic copper foil is sequentially subjected to electroplating coarsening, electroplating curing, protection liquid soaking, rust-proof electroplating and antioxidant electroplating treatment, so that the antioxidant performance and corrosion resistance of the electrolytic copper foil are improved; besides, the electrolytic copper foil is subjected to immersion treatment by adopting the surface treatment liquid, and finally, the protective additive forms a compact organic protective film layer on the surface of the electrolytic copper foil, so that the probability that the electrolytic copper foil is oxidized is further reduced, and the appearance and the quality of the electrolytic copper foil are effectively ensured.

The invention discloses semiconductor device cutting and cleaning equipment and process, and the process comprises the following steps: a loading step: packaging bodies cut on an adhesive film are directly mounted on a clamp platform of the cleaning equipment by taking the adhesive film as a carrier and are firmly fixed, and the packaging bodies are neatly arranged and are adhered to the surface of the adhesive film; a surface flushing step: adjusting the position of a spray head to enable the spray head to be located above the packaging body, and spraying cleaning liquid by the spray head to flush the surface of the packaging body; a side surface cleaning step: adjusting the position of the ejector rod to enable the ejector rod to be located between the adjacent packaging bodies, controlling the ejector rod to vertically and upwards jack up the adhesive film from the bottom of the adhesive film, enlarging the distance between the adjacent packaging bodies, and washing the side surfaces of the packaging bodies with cleaning liquid; according to the method, the nozzle moves forwards and backwards, leftwards and rightwards and upwards and downwards, the cleaning liquid is sprayed while the nozzle moves, it is guaranteed that the packaging body at each position on the adhesive film is washed clean, and the cleaning effect is guaranteed.

The invention relates to the technical field of antibacterial fabrics, in particular to a nano-antibacterial layered fabric, a preparation method thereof and nano-antibacterial western-style clothes. The nano antibacterial layered fabric comprises a middle layer, a bottom layer adhered to one side of the middle layer, and a surface layer adhered to the other side of the middle layer, wherein the bottom layer is made of nano-antibacterial cloth, the middle layer is made of a polytetrafluoroethylene garment film, and the surface layer is made of knitted fabric or woven fabric. Wherein the nano antibacterial fabric is prepared by the following steps: adding dopamine and amino-terminated polyamidoamine into a Tris-HCl solution with the pH value of 8-9, adding an activated fabric into the solution, carrying out ultrasonic treatment at 40-50 DEG C for 1-2 hours, taking out, washing and carrying out vacuum drying. According to the fabric, a multi-layer structure is adopted, the bottom layer is made of the nano-antibacterial cloth, the nano-antibacterial particles are added into the nano-antibacterial cloth, growth of bacteria and generation of peculiar smell are effectively inhibited, and the waterproof performance and the air permeability of the fabric are effectively improved in cooperation with the PTEF thin film of the middle layer.

The invention discloses a heat pipe bundle welding tool clamp, and belongs to the field of welding tool clamps. Comprising two cantilever lifting supports, a lifting platform is detachably mounted on the inner sides of the cantilever lifting supports through bolts, a bearing seat is detachably mounted on the upper surface of the lifting platform through bolts, and a rotating shaft is rotationally connected to the top of the bearing seat through a rotating shaft; a gear motor is detachably mounted on the upper surface of the lifting platform on the left of the two rotating shafts through bolts, and the right end of the output end of the gear motor extends to the inner side of the rotating shaft close to the right of the gear motor. The opposite sides of the two rotating shafts are fixedly connected with cantilevers. The arc-shaped heat pipe bundles of different batches can be welded on one tool, welding of different stations is achieved, deformation of the pipe bundles caused by hoisting and turning over of workpieces is effectively avoided, the working intensity of workers can be reduced, and the welding appearance and the welding quality are guaranteed.

The invention discloses a high-weather-resistance ultraviolet infrared barrier EVA optical adhesive film and a preparation method thereof, and the optical adhesive film is prepared from the following raw materials by weight: 100 parts of an ethylene-vinyl acetate copolymer; 1-20 parts of an acrylate monomer; 2-5 parts of a photoinitiator; 0.1-2 parts of an ultraviolet light absorber; 0.1 to 10 parts of a coupling agent; 0.1-2 parts of a light stabilizer; and 10-40 parts of heat insulation slurry. The ultraviolet light absorber can absorb ultraviolet light in a certain interval, the photoinitiator can absorb ultraviolet light in another interval to initiate a curing reaction, through the synergistic effect of the ultraviolet light absorber and the photoinitiator, ultraviolet light in a full wave band can be absorbed, and meanwhile ultraviolet absorption of the photoinitiator is not affected; according to the EVA optical adhesive film, the curing reaction is ensured, the aging problem caused by long-term irradiation of ultraviolet rays can be resisted, inward shrinkage of the EVA optical adhesive film can be prevented by adopting the heat insulation slurry with specific components, so that the EVA optical adhesive film is excellent and lasting in heat insulation performance and good in appearance, and the EVA optical adhesive film can block ultraviolet light and infrared light at the same time, and has a good application prospect. The weather resistance and the heat insulation durability are high.

The utility model relates to the technical field of shoe production, in particular to a sole gluing structure. The sole gluing structure comprises a conveying mechanism which comprises a conveying belt and is used for conveying a glued sole; the shoe supports are sequentially arranged at intervals in the conveying direction of the conveying mechanism and are arranged on the conveying belt; one side of the bent plate is fixed on the conveying mechanism, and the other side of the bent plate is suspended right above the shoe bracket. The shoe drying device has the advantages that accurate heating and drying treatment on shoes is achieved, the phenomenon of surface melting or burning is avoided, the production efficiency and the automation degree are improved, the requirement for manual operation is reduced, the quality and the appearance of products are guaranteed, and the market competitiveness and the sales prospect are improved.

The utility model discloses a steel pipe surface weld joint polishing device which comprises a base, a clamping rotating assembly is arranged on the outer surface of one side of the base and comprises an auxiliary block, a first motor is fixedly installed on the inner wall of the auxiliary block, and a rotating disc is fixedly installed on the outer surface of the output end of the first motor. A fixing disc is fixedly mounted on the inner wall of the rotating disc, a first air cylinder is fixedly mounted on the outer surface of one side of the fixing disc, a T-shaped column is slidably connected to the inner wall of the fixing disc, a supporting plate is welded to the outer surface of one end of the T-shaped column, and a first connecting column is fixedly mounted on the outer surface of the telescopic end of the first air cylinder. One end of a steel pipe is inserted into the outer surface of a supporting plate, then a first air cylinder is started to pull a first connecting column to move, the supporting plate is driven by a connecting rod to slide on the outer surface of a fixing disc, then the steel pipe is fixed from the interior of the steel pipe, by means of the structure, the use quality and appearance of the steel pipe are guaranteed, and the practicability of the grinding device is greatly improved.

The invention discloses a real-time visualization method and system for the working process of a full-automatic segment erector, and belongs to the technical field of shield construction control. The method comprises the steps that a Three.js development library in WebGL application is used for loading three-dimensional models of FBX of the full-automatic segment erector and segments to be assembled into initial models of the full-automatic segment erector and the segments to be assembled; adjusting the pose information of the two initial models in real time by using multi-source data related to a segment assembling task, and simulating and displaying the whole segment assembling process, the execution state parameters of the full-automatic segment assembling machine and the forming state parameters of segments to be assembled in real time; furthermore, by obtaining the pose data of the tail end of the erector and the pose data of the duct piece in real time and driving the real-time dynamic updating of the oil cylinder of the erector, the tail end of the erector and the duct piece model, the constructors can check the whole duct piece assembling task process from a larger scale, and therefore the quality of the whole duct piece assembling operation and the safety of the workers are improved.

The invention discloses a full-automatic intelligent rotor magnetic steel insertion machine. The device comprises a machine table; the rack is fixed on the machine table, an upper jig is arranged on the rack, and the upper jig is movably connected with the rack up and down; the insertion jig bottom plate is fixed on the machine table, a placement seat through hole is formed in the insertion jig bottom plate, and a plurality of magnetic steel placement grooves are formed in the side wall of the placement seat through hole; the rotor iron core placing seat is arranged in the placing seat through hole and is connected with the placing seat through hole in an up-down sliding manner, and a magnetic steel magnetic attraction groove is formed in the side wall of the rotor iron core placing seat; and the up-down sliding jig assembly is arranged on the lower end face of the insertion jig bottom plate and connected with the rotor iron core placement seat, the up-down sliding jig assembly and the insertion jig bottom plate are connected in an up-down sliding mode, and the up-down sliding jig assembly is provided with a placement seat automatic reset structure. The beneficial effect of the invention is that a plurality of magnetic steels can be inserted at the same time at one time.

The utility model relates to the field of stamping devices, and discloses a novel hardware stamping part surface scratch prevention device which comprises a bottom plate and a stamping seat, the top of the bottom plate is fixedly connected with a supporting column, the bottom of the supporting column is fixedly connected with a hydraulic rod, and the driving end of the hydraulic rod is fixedly connected with a stamping block. Two rotating shafts are rotatably connected to the interior of the stamping block, rotating bending shafts are fixedly connected to the exteriors of the rotating shafts, a second convex button is fixedly connected to the front side of each rotating bending shaft, a reset button is fixedly connected to the front side of each rotating bending shaft, and two first convex buttons are fixedly connected to the front side of the stamping block; and the front side of the stamping block is fixedly connected with a fixed block. According to the bending device, the two rotating bending shafts are driven by the hydraulic rod to rotate in a contact mode to bend a workpiece, workpiece surface scratching possibly caused by direct contact extrusion is effectively avoided, and the surface quality of a product is greatly improved.

The invention relates to the field of high-adhesion finishing paint, in particular to PU (polyurethane) matte white finishing paint applied to a melamine board and a preparation method of the PU matte white finishing paint. The PU matte white finish applied to the melamine board comprises a main agent, a curing agent and a diluent, the mass ratio of the main agent to the curing agent to the diluent is 1: (0.1-0.3): (0.5-0.8); the main agent is prepared from acrylic resin, a dispersing agent, a defoaming agent, pigment, filler, matting powder, an auxiliary agent, a flatting agent, a viscosity reducer, corn fiber, lotus leaf powder, coconut fiber and a coupling agent. Compared with the prior art, the adhesive force of the PU matte white finish on a melamine board can be enhanced, the PU matte white finish can be well attached under the condition that polishing is not in place or even polishing is not conducted, and therefore a good surface effect is provided, and the PU matte white finish has high yellowing resistance and high toughness.

The present invention belongs to the technical field of clothing manufacturing equipment, and in particular to a dust removal device for textile machinery and a method of using the same, comprising a clothing manufacturing machine, a top plate fixed on the upper surface of the clothing manufacturing machine, and a dust cover screwed to the surface of the top plate, the surface of the top plate being screwed to a dust removal fan, and the interior of the dust cover being provided with a dust removal mechanism. The device is provided with a dust removal mechanism, and can intercept and filter the generated cotton wool and fine fibers as well as dust in the air, thereby greatly improving the working environment and reducing the dust content in the air. The device can automatically clean the surface of the dust filter element to ensure the filtering effect of the dust filter element, and avoid dust backflowing back into the work workshop to cause pollution to the working environment, thereby creating a cleaner, healthier and more comfortable working environment for workers, helping to improve the work enthusiasm and work efficiency of workers, and reducing health problems such as respiratory diseases caused by dust.

The utility model provides a back door assembly and a vehicle. The back door assembly comprises a back door metal plate, a tail lamp arranged on the back door metal plate and an outer decoration plate located below the tail lamp. A connecting part is arranged at the top of the outer decoration plate, the connecting part is bent forwards and extends upwards to the position between the tail lamp and the back door metal plate, and the connecting part and the tail lamp are connected with the back door metal plate through the same connecting piece. According to the back door assembly, the connecting part located between the tail lamp and the back door metal plate is arranged at the top of the outer decorative plate, and the connecting part and the tail lamp are connected with the back door metal plate through the same connecting piece, so that the structural strength of the outer decorative plate can be improved, the number of holes in the back door metal plate can be reduced, and the service life of the back door assembly is prolonged. Therefore, the forming of the metal plate of the back door is facilitated, the assembling efficiency of the back door assembly is improved, and the production cost is reduced.

An ultrasonic cleaning device for aluminum alloy wheels includes two cleaning tanks, I and II, arranged horizontally side by side. Each tank includes a body. A support plate for placing the aluminum alloy wheel is installed in the lower part of the tank body. The support plate is horizontally positioned and has water filter holes. A support shaft is vertically installed through the bottom wall of the tank body. A horizontally positioned support rod is installed on the top of the support shaft. Several ultrasonic transducers are mounted on the support rod. A drive device is installed on the outer wall of the tank body to drive the support shaft and the ultrasonic transducers to rotate and adjust their positions via the support rod. A rotary dynamic seal is installed at the junction of the support shaft and the tank body. This device is easy to operate, highly efficient in cleaning, and can thoroughly clean all parts of the alloy wheel using ultrasonic waves, removing impurities without dead angles. The process is gentle and does not damage the appearance or performance of the wheel, helping to ensure the product quality of the aluminum alloy wheel.

The utility model discloses a unit curtain wall ventilation structure which comprises an opening frame connected between curtain wall stand columns of two adjacent curtain wall units, and the height size of the opening frame is matched with the height size of the curtain wall units. The opening sash is provided with a heat preservation structure and rotationally connected to the interior of the opening frame, and the opening sash is opened towards the interior of a building; the ventilation aluminum plate is provided with ventilation holes and connected with the curtain wall stand columns of the two adjacent curtain wall units, and the ventilation aluminum plate is exposed outside the building and corresponds to the opening frame. According to the scheme, the opening sash is opened to be matched with the ventilation aluminum plate, ventilation is achieved, the opening sash is opened inwards, and safety is high; the integrity and the overall appearance effect of the outer vertical face of the curtain wall can be guaranteed through the ventilation aluminum plate; the opening frame is fully connected with the curtain wall stand column and matched with the opening sash with the heat preservation structure, and the overall heat preservation performance can be guaranteed.

This utility model discloses a display shell molding mold, including an upper mold, a lower mold, a first molding mechanism, and a second molding mechanism. The upper mold has a cavity, and the first molding mechanism includes a first molding part and a first displacement device. The first molding part has a first molding surface. The lower mold has a core, and the second molding mechanism is disposed on the lower mold. The second molding mechanism includes a second molding part, a mounting base, and a second displacement device. The second molding part has a second molding surface. A first release coating is provided on both the first molding surface and the second molding surface. The core, the cavity, the first molding surface, and the second molding surface form an injection mold cavity. In this way, the design of each component facilitates the ingenious arrangement of the overall mold structure. Combined with the setting of the first release coating, the contact friction between the corresponding molding slider and the injection molded product is reduced, thereby avoiding damage when the injection molded product separates from the corresponding slider, ensuring the molding quality of the injection molded product, and meeting the user's needs.

The invention provides a roof luggage rack, and relates to the technical field of luggage racks, the roof luggage rack comprises a rack body, a housing, a base, a decoration strip and a first fixing piece; the housing covers the base, and the frame body is a strip-shaped piece and is internally provided with a cavity; the first fixing piece sequentially penetrates through the base and the housing and penetrates through the bottom wall, making contact with the housing, of the frame body so as to stretch into the cavity of the frame body and be fixedly connected with the frame body. The at least two housings are distributed in the length direction of the frame body, at least one base is arranged in each housing, the two ends of the decorative strip are connected with the two adjacent bases respectively, and the bases and the decorative strip are used for being installed on a car roof. In the material supply stage, the decoration strip and the rack body can be directly assembled into a whole, integral material supply is carried out, when the luggage rack is installed on a car roof, the decoration strip and the base are directly installed and fixed on the car roof at a time, the installation steps are simple, and operation is convenient and fast.

The invention relates to the technical field of photovoltaic materials, in particular to an anti-migration black pigment, a high-reflection black packaging adhesive film and a photovoltaic module. The anti-migration black pigment has a structural general formula as shown in a formula I, wherein R1 is at least one of R1, R2, R3, R4, R5, R6 and R7. The anti-migration black pigment disclosed by the invention is blue-phase black, and has excellent damp-heat resistance and migration resistance; when being used for a black packaging adhesive film, the black packaging adhesive film can be well matched with the color of a battery piece without adding other auxiliary pigments for color matching; and in a high-temperature and high-humidity environment, the color difference change value (delta E) of the color of the adhesive film is remarkably reduced, and the requirement that delta E is less than or equal to 2 in long-term use of the photovoltaic adhesive film is completely met.

The utility model discloses a composite non-woven fabric hot rolling and laminating device, and relates to the technical field of composite non-woven fabric processing devices. The non-woven fabric hot rolling device comprises a workbench, and further comprises a hot rolling part which is installed above the workbench and used for carrying out hot rolling on non-woven fabric; the guide part is mounted at the top of the hot rolling part and is used for guiding the non-woven fabric; the preheating part is arranged above the guide part and is used for preheating the non-woven fabric; wherein the hot rolling part is used for conveying the non-woven fabric and carrying out hot rolling on the non-woven fabric, and during conveying, the guide part limits the non-woven fabric. The guide part is arranged, so that the problems that in the using process of an existing composite non-woven fabric hot-rolling film covering device, non-woven fabric is prone to transverse position deviation in the conveying process, so that the non-woven fabric is inconveniently and accurately compounded with a film, the film covering of a compounded product is prone to being uneven, and the product quality is poor are solved. The appearance and the quality of the product are influenced.

The utility model discloses a kind of cutting leather machines, including the bearing plate for placing leather body, the bottom four corners of bearing plate is fixedly installed with bracket leg, slidingly connected with moving frame on bearing plate, driving component for assisting moving frame movement is provided on bearing plate, further including the U-shaped table setting in moving frame interior, driving assembly for driving U-shaped table is provided on moving frame, U-shaped frame is provided below U-shaped table, lifting component for U-shaped frame lifting is provided on U-shaped table, connecting block is provided in U-shaped frame inside.The utility model of a kind of cutting leather machines, by the mutual cooperation of driving assembly, lifting component, telescopic component, identification piece and cutting assembly, effectively prevent the probability that leather edge is scorched, wrinkled or layered due to the excessive pressure of blade to leather body, ensure the quality and appearance of leather.

This utility model provides an electric walking side-mounted concrete pouring vehicle, including a hand-push auxiliary device, an electric pouring vehicle device, and a drive device. The hand-push auxiliary device and the drive device are installed on the electric pouring vehicle device. The hand-push auxiliary device is installed on the side of the electric pouring vehicle device, and the electric pouring vehicle device and the hand-push auxiliary device are connected by bolts and nuts. The drive device is fixed to the bottom of the electric pouring vehicle device. This utility model can save the operator's physical labor intensity and improve work efficiency by adjusting the drive device. The hand-push auxiliary device allows the operator to manually push the equipment for adjustment in case of equipment failure or special circumstances. At the same time, the connection structure of the hand-push auxiliary device is designed to be stable, improving operational safety and flexibility.

The utility model discloses a straight edge open type perforated aluminum veneer back rib fixing structure, which relates to the technical field of perforated aluminum veneer fixing in indoor and outdoor decoration, and adopts the technical scheme that the straight edge open type perforated aluminum veneer back rib fixing structure comprises a perforated aluminum veneer and a conventional aluminum veneer which is fixed on a curtain wall base layer keel and is used as a perforated aluminum veneer back plate, the curtain wall base layer keel comprises a vertical steel keel and a transverse steel keel which are welded and fixed longitudinally and transversely, an aluminum alloy hanging piece is arranged at the front end of the vertical steel keel, and the perforated aluminum veneer is fixed on the curtain wall base layer keel through the aluminum alloy hanging piece. The straight edge open type perforated aluminum veneer back rib fixing structure has the advantages that the perforated aluminum veneer panel is high in strength, good in flatness, high in installation efficiency and good in appearance effect, and the overall modeling effect of the perforated aluminum veneer can be achieved.

The utility model provides a solar energy chestnut drying equipment. Solar energy chestnut drying equipment includes: the drying box of top fixed mounting has solar energy panel, drive gear shaft, drive gear shaft rotates the installation in drying box, synchronous gear shape area, synchronous gear shape area is equipped on drive gear shaft, and fixed mounting has support block, holds the disc, holds the disc for placing chestnut setting between synchronous gear shape area, and with support block is contacted, hot -blast pipe, hot -blast pipe fixed mounting is in drying box, is used for introducing hot blast to drying box, exhaust pipe, exhaust pipe fixed mounting is in hot -blast pipe, and extends to drying box. The utility model provides solar energy chestnut drying equipment has a plurality of air outlet, increases hot blast guiding mechanism simultaneously, improves the evenness of hot blast advantage.