36 results about "Transfer efficiency" patented technology

The embodiment of the invention relates to the field of radioactive waste treatment, in particular to a material containing device and curing equipment. The first containing piece and the second containing piece of the material containing device are arranged to be in a detachable and separable form, so that powdery radioactive materials cannot escape from a seam, and meanwhile, after the powdery materials are pressed into solid materials, the first containing piece and the second containing piece can be separated; the solid materials contained in the first containing part can be independently transferred, the material containing device is prevented from being integrally transferred when the solid materials are transferred, and the transferring efficiency of the solid materials is improved. According to the curing equipment, the material containing device is adopted as a material conveying carrier, materials in different stages and states in the curing process can be contained, and leakage of the materials is prevented; meanwhile, in the whole curing process, form transformation of the materials can be achieved without replacing the containing device, the operation process is simplified, material spill caused by replacing the containing device is avoided, and therefore the curing efficiency is improved.

The invention relates to the technical field of printing coatings, and provides a transfer printing coating and a preparation method thereof. The preparation method comprises the following steps: S100, performing esterification reaction on starch under an alkaline condition to obtain esterified starch; carrying out pre-crosslinking treatment on the esterified starch and a first crosslinking agent to obtain modified functional starch; s200, carrying out mechanical pretreatment and chemical functionalization treatment on the cellulose raw material to obtain functionalized nano cellulose hydrogel; and S300, mixing the modified functional starch, the functionalized nanocellulose hydrogel and a second cross-linking agent to obtain the transfer printing coating. After being subjected to pre-crosslinking treatment, the modified functional starch has better stability and shear degradation resistance, and meanwhile, the rheological properties required by gelatinization and coating are reserved; after the nano cellulose is subjected to surface functionalization, the dispersity is improved, the interfacial compatibility is improved, and a mechanical enhancement and blocking network is provided, so that a coating film has high transfer efficiency and good surface smoothness in the transfer printing process.

A coating composition for application to a substrate utilizing a high transfer efficiency applicator. The coating composition includes a carrier and a binder. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6, the coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200, and the coating composition has a Deborah number (De) of from greater than 0 to about 1730.

The invention discloses a method of forming a coating on a substrate. The method provides controlled application of overlapping strips to reduce significant overlapping areas. The method comprises: providing a high transfer efficiency applicator; receiving the image data and a predefined non-linear laying pattern; determining a plurality of overlapping strips, each strip being processable by at least one printhead and forming an overlapping region with an adjacent strip; distributing each overlapping area between adjacent strips, and distributing complementary parts of the non-linear laying pattern to the adjacent strips; applying a coating composition to at least one first strip using the applicator and forming a first portion of the non-linear lay-up pattern in at least one overlapping region thereof; and applying the coating composition to at least one second strip and forming a second portion of the non-linear lay-up pattern in the at least one overlap region.

The utility model discloses a bucket type blast hole backfilling device, which relates to the technical field of blast hole backfilling devices, and comprises a working table, a revolving platform, a control frame, an image detector and a bucket mechanism, the revolving platform is rotatably arranged above the working table, and the surface of the revolving platform is fixedly connected with the bottom of the control frame; one side of the control frame extends to form an image detector, and a bucket mechanism is installed below the image detector. When the bucket type blast hole backfilling equipment works, dust can be identified through the image detector, the dust is positioned and sent to the control mechanism through the sensor, and the position and the angle of the bucket mechanism can be flexibly adjusted according to the distribution condition of the dust; according to the bucket mechanism, accumulated dust is loaded through the arrangement of the rotating platform and the hydraulic oil cylinders, transferring and transporting of materials are achieved, the dust transferring efficiency is greatly improved, blast holes can be backfilled rapidly and effectively, and the construction period can be shortened.

The application discloses a transfer module, a workpiece cleaning device and a coating production line. The transfer module comprises a rack, a first conveying mechanism and a double-shaft moving mechanism. The rack is used for horizontally placing a workpiece with a hooking groove and a hanging hole at the front end. The first conveying mechanism is arranged on the rack and is used for conveying the workpiece in the front-rear direction. A plurality of hanging racks with intervals are distributed on the running path of the first conveying mechanism. The double-shaft moving mechanism is installed on the rack. The first hook of the execution end of the double-shaft moving mechanism can slide in the left-right and up-down directions under the driving of the double shaft. The first hook can enter the hooking section from the opening guide section of the hooking groove, hook the horizontal workpiece and transfer the horizontal workpiece to the hanging rack. The hanging rack is hung on the hanging hole, so that the workpiece is suspended in the interval between adjacent hanging racks. The transfer module realizes the posture conversion of the workpiece from the horizontal placement to the vertical suspension. The complicated mechanical arm rotation conversion is not needed, the structure is simplified, the continuous conveying of the first conveying mechanism guarantees the continuous workpiece transfer, the transfer efficiency is effectively improved, and the guarantee is provided for subsequent workpiece cleaning and other processes.

The utility model discloses a ranitidine raw material transfer barrel, and relates to the technical field of ranitidine transfer containers, the ranitidine raw material transfer barrel comprises a transfer barrel with an opening at the top, a material accommodating space is arranged in the transfer barrel, a barrel cover can be hermetically covered at the opening at the top of the transfer barrel, and a material rod can penetrate through the barrel cover and extend into the material accommodating space. A material transfer opening connected and communicated with the material containing space is formed in the bottom of the turnover barrel, a switch valve is arranged at the material transfer opening, and a walking device is fixedly arranged at the bottom of the turnover barrel. According to the ranitidine raw material transfer barrel, the transfer efficiency can be improved, and the phenomena of dust pollution and moisture absorption are reduced.

The utility model relates to the technical field of conveying devices, and provides a feeding and discharging device which comprises a feeding component, a discharging component, a conveying carrier plate and a driving component. The feeding part comprises at least one first positioning conveying part; the discharging component comprises at least one second positioning conveying component. The conveying carrier plate is movably arranged between the feeding component and the discharging component and used for conveying the sheet bodies on the feeding component to the discharging component. A plurality of bearing plates used for containing sheet bodies are arranged on the conveying carrier plate side by side at intervals, and the driving component is used for driving the conveying carrier plate to complete feeding and discharging operation. The sheet bodies in the feeding component are supported and transferred through the conveying carrying plate to achieve feeding, the sheet bodies on the bearing plate fall down and are transferred to the discharging component to achieve discharging, and the conveying device has the beneficial effects of being high in transferring efficiency, small in sheet body position deviation and the like.

According to the material transferring method, the distance between two adjacent materials in a single row on a first station is h1, the distance between two adjacent materials in a single row on a second station is t * h1, and t is an integer; the material transferring method comprises the steps that a conveying piece is adopted for taking out materials from a first station for t times, n materials with the single-row spacing being t * h1 are taken out each time, and the taken-out materials are conveyed to a second station; a single row of t * n materials are taken out from the second station at the same time through a conveying piece; the taken-out materials are released to the first station for t times, and n materials with the interval of t * h1 in a single row are released each time. Materials with the interval of t * h1 are taken out or released for t times at the first station, transfer of t * n materials is completed, transfer is conducted once between the first station and the second station, and the materials can be taken out or released at a time at the second station, so that the time for a conveying piece to move back and forth between the first station and the second station and the frequency of taking out / releasing the materials are reduced, and the working efficiency is improved. And the material transfer efficiency is improved.

Provided in the embodiments of the present application are a method for transferring a powder sample and a related product. The method for transferring a powder sample comprises: controlling a powder scooping and transferring apparatus to perform a powder scooping operation from a supply container; after the powder scooping operation is completed, acquiring a first weight m1 recorded by a weighing apparatus when a container holder is in contact with the weighing apparatus; controlling the powder scooping and transferring apparatus to perform a powder pouring operation into a target container, and after the powder pouring operation is completed, acquiring a third weight m3 recorded by the weighing apparatus when the container holder is in contact with the weighing apparatus; and on the basis of the third weight m3 and the first weight m1, obtaining a powder transfer amount ma. The embodiments of the present application can realize automated quantitative transfer of powder samples, thereby improving the transfer efficiency and accuracy of the powder samples.

This utility model discloses an aging device for sludge treatment, relating to the field of sludge brick making. It aims to solve the problem that after aging, sludge cannot be directly dumped and requires extraction and transfer using other equipment. The key technical feature is that the top wall of the aging tank has an opening along the direction of gravity, and the side wall of the aging tank is cut off to provide a sludge outlet. A rotating cover plate is hinged to the outer wall of the aging tank to cover the sludge outlet. The bottom end of the rotating cover plate is rotatably connected to the bottom side wall of the aging tank. A guide plate extends from the side of the rotating cover plate near the aging tank, conforming to the inner side wall of the aging tank. A drive device is fixedly installed on the top wall of the aging tank to drive the rotating cover plate to open and close. This achieves the effect of allowing sludge to be stably discharged through the sludge outlet without additional extraction and transfer processes, effectively improving the transfer efficiency of the device.

The invention discloses a falling film evaporator for drying high-viscosity materials. The falling film evaporator comprises a bottom frame, a shell, a disc assembly, a top plate, a material inlet, a material outlet, a hot water inlet and a hot water outlet. The disc assembly is installed in the shell through bolts, a plurality of alternately-inclined discs are arranged in the disc assembly, the inclination directions of the adjacent discs are opposite, through holes are formed in the discs, and after materials are evenly distributed through the top annular distributor, liquid film flowing is formed along the surfaces of the discs in sequence, the materials fall down step by step at the through holes, and an S-shaped reversing flowing path is formed. The high-viscosity fluid drying device can effectively dry the high-viscosity fluid, the disc type structure of the device has the remarkable technical advantages of being uniform in liquid film distribution, high in heat transfer efficiency, controllable in retention time, high in anti-scaling capacity, high in safety, wide in application scene and the like, and the device is particularly suitable for the evaporation process of the high-viscosity fluid such as energetic materials with the high friction and impact sensitivity requirement.

The invention discloses a preparation method of a Cu-Cr-Nb / Cu composite material with a gradient structure. The preparation method specifically comprises the following steps that 1, precursor powder obtained after Cu-4Cr-2Nb and pure Cu powder are mixed in different proportions is prepared; 2, the precursor powder prepared in the step 1 in different proportions is pressed and formed; step 3, sintering the powder treated in the step 2; step 4, performing thermal deformation treatment on a product sintered in the step 3; step 5, carrying out cold deformation treatment on the product treated in the step 4; and step 6, performing annealing treatment on the product treated in the step 5, thereby obtaining the product. The invention further discloses the Cu-Cr-Nb / Cu composite material of the gradient structure. The problem that a traditional Cu-Cr-Nb composite material cannot have high heat transfer efficiency and high mechanical property at the same time is solved.

This invention relates to a DGT sampling device and method based on a glass sponge biomimetic eddy current anchoring structure, belonging to the field of environmental monitoring technology. The DGT sampling device includes a biomimetic outer shell, a filter protection layer, a diffusion layer, a bonding layer, and a base. The biomimetic outer shell includes a base grid layer and spiral guide ridges arranged along the axial direction of the outer shell on the outer surface of the base grid layer. The two ends of the biomimetic outer shell along its length are a closed end and an open end, respectively. The filter protection layer is disposed at the open end of the biomimetic outer shell. The diffusion layer is disposed on the side of the filter protection layer away from the biomimetic outer shell. The bonding layer is disposed on the side of the diffusion layer away from the filter protection layer. The base is used to fix the filter protection layer, diffusion layer, and bonding layer to the biomimetic outer shell. This invention aims to solve the problems of low mass transfer efficiency, measurement accuracy greatly affected by hydrodynamics, and susceptibility to physical wear and biofouling in existing DGT sampling technologies.

The invention provides a gravure roller for patterned coating of a battery diaphragm as well as a manufacturing method and a coating method of the gravure roller, and belongs to the technical field of battery diaphragm processing. High-quality processing of patterned coating of the battery diaphragm is realized through two optimization schemes: in the first scheme, glue solution residues are reduced through the design of the ceramic bottom layer, and the accuracy of a glue coating pattern is ensured through structural matching of micro ink cells, convex areas and concave areas, and meanwhile, the original air permeability of the diaphragm is reserved; in the second scheme, the electrowetting stack is combined with the partition pulse power supply assembly, intelligent control over carrying and releasing of the glue solution is achieved, the glue solution transferring efficiency is improved, and the gluing precision is further optimized. The manufacturing method of the two schemes is clear in process and high in operability, the corresponding coating method is efficient and stable, the requirement for large-scale production of the battery diaphragm can be met, and important industrial application value is achieved.

A die bonding device and a working method thereof, the die bonding device comprising: a wafer table having a first bearing surface for bearing a wafer, the wafer table being capable of driving the wafer to move so as to sequentially move a plurality of wafers of the wafer to a wafer pickup position; the substrate table is provided with a second bearing surface used for bearing the substrate, the substrate table can drive the substrate to move so as to sequentially move the plurality of wafer bonding positions on the substrate to the wafer placing positions, and at least one of the first bearing surface and the second bearing surface is obliquely arranged relative to the horizontal plane; a mechanical arm of the rotating arm assembly rotates to transfer the wafer. At least one of the first bearing surface and the second bearing surface is obliquely arranged relative to the horizontal plane, so that the substrate table provides avoidance for placement and movement of a wafer and shortens a path for transferring the wafer to the substrate, and the length of the mechanical arm can be effectively shortened, so that the rigidity of the mechanical arm is improved; therefore, the accuracy of placing the wafer on the substrate by the mechanical arm and the transfer efficiency of the wafer are improved.

The embodiment of the present application provides a powder sample transfer method and related products, the powder sample transfer method comprises the following steps: controlling a scooping transfer device to perform a scooping operation from a source container; after the scooping operation is completed, a first weight m1 recorded by a weighing device is obtained under the condition that a container seat contacts the weighing device; controlling the scooping transfer device to perform a pouring operation into a target container, and after the pouring operation is completed, a third weight m3 recorded by the weighing device is obtained under the condition that the container seat contacts the weighing device; and a powder transfer amount ma is obtained according to the third weight m3 and the first weight m1. The embodiment of the present application can realize automatic quantitative transfer of the powder sample, and improve the transfer efficiency and precision of the powder sample.

The application relates to a two-dimensional material transfer device and a preparation method thereof, wherein the two-dimensional material transfer device comprises a substrate, an electrostatic generation layer arranged on one side of the substrate in the thickness direction, and an insulating layer arranged on the other side of the electrostatic generation layer in the thickness direction and away from the substrate; the electrostatic generation layer is made of a conductive material and is used for generating an electrostatic force on a two-dimensional material placed on a non-conductive initial substrate, so that the two-dimensional material is adsorbed on the surface of the insulating layer. The two-dimensional material transfer device can realize the transfer of the two-dimensional material, the whole transfer process is efficient and controllable, no pollution and impurities are introduced, the interface of the two-dimensional material is clean, and the defects of low transfer efficiency of the traditional dry transfer and easy introduction of pollution and impurities in the wet transfer are overcome.

The invention relates to the field of preparation and transfer of two-dimensional materials, in particular to an automatic damage-free transfer device and method for a two-dimensional material. The device comprises an ink-jet centrifugal film-making system, a mechanical sampling system, a cabin system, a liquid injection system, a porous liquid discharge circulating system, a target substrate piston lifting platform and a mechanical sample feeding system, and is characterized in that a uniform transfer medium film with controllable thickness is formed by a rotary centrifugal technology; the two-dimensional material is transferred without damage by combining full-process mechanical sample transfer and accurate liquid control, so that the influence of shearing force on the material is remarkably reduced, and damage and pollution are effectively avoided. The transfer efficiency is improved through an automatic process, stable transfer of a large-area two-dimensional material can be achieved, continuous preparation of a multi-layer film is supported, and the method is suitable for large-scale industrial production.

The utility model discloses a sheet stock transfer device for thermosetting powder coating, which belongs to the technical field of powder coating production equipment and comprises a conveying belt for transferring sheet stocks for thermosetting powder coating, guide plates for guiding the conveyed sheet stocks are welded on two sides of the conveying belt, and classification ports are arranged on side surfaces of the guide plates. An adjusting box is installed at the top of the guide plate, a dial gauge is arranged on the side face of the adjusting box, a double-circle groove is formed in the adjusting box, a double-circle moving plate is slidably installed in the double-circle groove, a rotating groove is formed in the double-circle moving plate, and a rotating column is rotatably installed in the rotating groove. According to the device, the classification capacity can be improved, the situation that due to frequent faults and adjustment, the transfer efficiency is greatly reduced is avoided, the production progress of the whole thermosetting powder coating is ensured, the production cycle is shortened, and the time cost is reduced.

This invention discloses a method comprising applying a coating composition to a substrate using a high-transfer-efficiency applicator, wherein the coating composition comprises a polyamide wax; wherein, when measured at approximately 45 degrees Celsius, the composition has a wet film thickness of at least approximately 30 micrometers, and exhibits no visible sagging after curing, wherein the curing time is approximately 10,000 seconds. ‑1 After a high shear rate of approximately 20 seconds, the rate decreases to approximately 1 second. ‑1 The viscosity measured at the shear rate recovers to approximately 1 second within about 5 seconds. ‑1 The steady-state viscosity reached when the shear rate is continuously sheared for more than about 100 seconds is within about 95%; and wherein when the complex viscosity measured at about 30°C is about 800 to about 8000 mPa·s, the complex viscosity of the coating composition measured at a temperature of about 60°C decreases to about 60 to about 500 mPa·s.

The application discloses interlayer commensurate contact super-smooth blocks and a preparation method thereof. The method uses an interlayer contact method to replace HOPG with a commensurate contact super-smooth material to prepare the super-smooth block, which can effectively avoid the delamination of the super-smooth block and guarantee the performance of the super-smooth block. On the other hand, the super-smooth block is prepared by using a rough substrate as a base, which helps to reduce the bonding force between the super-smooth block and the base, and facilitates the transfer of the super-smooth block to a target substrate. In addition, compared with the existing probe transfer method, the adhesive selected as the transfer medium has a size greater than or equal to the surface size of the smallest super-smooth block in all super-smooth blocks, so that at least two super-smooth blocks can be bonded to the adhesive, and batch transfer of the super-smooth block can be realized, thereby improving the transfer efficiency and the success rate of each transfer.

The utility model discloses a transfer trolley belongs to the technical field of article transfer equipment, the problem that comparatively large article cannot be placed between the adjacent two article placing plate and influences the transfer efficiency of article, the technical scheme of solving this problem mainly includes the frame, at least is provided with two piece article placing plate along the distribution of upper and lower direction on the frame, be equipped with a plurality of first plug -in hole along the distribution of upper and lower direction on the frame, be equipped with second plug -in hole on the article placing plate, be equipped with the plug -in adjusting spare on the frame, and the plug -in adjusting spare is plugged in first plug -in hole and second plug -in hole to stabilize the article placing plate on the frame, and the plug -in adjusting spare is plugged in with different first plug -in hole to adjust the height of article placing plate. The utility model mainly through adjusting the height of article placing plate to make comparatively large size article can be stored between the adjacent two article placing plate, and then improve the transfer efficiency.

The utility model belongs to liquor making equipment technical field, concretely relates to a discharging mechanism, and the discharging mechanism includes: the blanking pipe, the first operation space is formed between its bottom export and ground, and at least one clamping protrusion is fixed and arranged in the side wall of blanking pipe along the circumference; The top of the discharge pipe is movably sleeved in the bottom of blanking pipe, and the second operation space is formed between the bottom of discharge pipe and ground, and the side wall of discharge pipe is provided with a clamping groove corresponding to the clamping protrusion, so that the discharge pipe is connected and separated relative to blanking pipe. When the tank car transfer mode is used to transfer the koji powder in large quantities, the discharge pipe is separated from the blanking pipe, the tank car is moved to the first operation space to receive the koji material, when the bagged transfer mode is used to transfer the koji powder in small quantities, the discharge pipe can be connected with the blanking pipe, and the packaging bag is placed in the second operation space to receive the koji material, the discharging mechanism can meet the demand of the bagged transfer and tank car transfer of koji powder, and the koji powder transfer efficiency is improved.

The utility model relates to the field of forging bar heating equipment, in particular to a material conveying roller of an intermediate frequency furnace. As the old conveying roller of the intermediate frequency furnace works in a high-temperature environment for a long time, the surface of the old conveying roller is smooth, the friction force between the old conveying roller and bars is reduced, the transfer efficiency of the bars is reduced, and the production efficiency of equipment is reduced. Improvement and innovation are carried out according to the specific use environment of equipment, specifically, the wear-resisting strips are additionally arranged on the surface of the old material conveying roller, so that the surface friction force of the new material conveying roller is increased, the wear resistance of the surface of the new material conveying roller is improved, and finally the purpose of improving the production efficiency is achieved.

The invention belongs to the field of water cup carrying devices, and relates to a water cup variable-pitch carrying device which comprises a supporting frame, and a first carrying mechanism, a transfer mechanism and a second carrying mechanism which are mounted on the supporting frame. Through cooperation of the first carrying mechanism, the transfer mechanism and the second carrying mechanism, full-process automatic operation from cup taking of a cup washing machine assembly line, transfer and distance changing to cup placing of a spraying assembly line is achieved, manual intervention is not needed, and the overall transfer efficiency and stability are improved. A distance changing module included in the second carrying mechanism can adjust the distance between the adjacent water cups, the small-distance water cups of the cup washing machine assembly line can be converted into the large-distance water cups, under the condition that the speed of the spraying assembly line is not changed, the time for processing a column of water cups by spraying equipment is prolonged to be the same as the processing time of the cup washing machine, and the spraying efficiency is improved. Therefore, the continuous work of the spraying equipment is realized.

The invention discloses a glass edging, cleaning and tempering production line, and aims to improve the precision and efficiency of glass processing. The production line comprises a transverse conveying assembly and two stages of longitudinal conveying assemblies which are sequentially connected to convey glass. The downward pressing assembly and the edge grinding assembly are assembled on the conveying assembly, and pressing and edge grinding treatment on the glass are achieved through the linkage effect. The centering assembly ensures that the glass is conveyed on a correct path, and the transferring assembly smoothly transfers the glass to the first-stage longitudinal conveying assembly from the transverse conveying assembly. The production line further comprises a cleaning bin, a drying bin, a toughening furnace and a cooling bin which are assembled on the second-stage longitudinal transmission assembly in sequence to complete subsequent treatment procedures. By accurately controlling the conveying and processing flow, the glass conveying accuracy and stability are improved, the edge grinding efficiency and the transfer efficiency of the whole production line are improved, meanwhile, the production cost is reduced through the compact and reasonable structural design, and the production flow is optimized.

The invention discloses sheet splitting equipment, which belongs to the technical field of sheet splitting, and comprises a transmission line, a sheet splitting device, a sheet splitting device and a sheet splitting device, the first film pasting device is used for providing a lower film sheet; the transfer device is suitable for picking up the sheet and covering the sheet on the lower membrane, so that the lower membrane is attached to the lower surface of the sheet, and the sheet attached with the lower membrane is carried to the input end of the transmission line; the rolling device is located above the conveying path of the conveying line and is suitable for descending to the sheet when the sheet flows through so as to perform rolling splitting on the upper surface of the sheet; the second film pasting device is used for winding and unwinding the coiled upper film belt; wherein the upper film belt unwound from the second film pasting device is guided to cover the upper surface of the sheet below the rolling device, and the rolling device is suitable for rolling the upper surface of the sheet through the upper film belt. The sheet is not prone to damage in the splitting process, the split small particles can be arranged in order, the transportation reliability is high, follow-up transferring and placing are facilitated, and the transferring efficiency is improved.

The present application provides a low-modulus supramolecular coating and a fluid self-assembly method, which are applied to micro devices and assembly substrate. The modulus of the low-modulus supramolecular coating is 10 MPa or less, and the surface thereof has fluidity; and the low-modulus supramolecular coating is applied to the surfaces of micro devices and the surface of an assembly substrate, and the low-modulus supramolecular coating applied to the surfaces of the micro devices and the low-modulus supramolecular coating applied to assembly positions on the assembly substrate contain complementary supramolecular functional groups. The present application solves the problems in existing fluid self-assemble whereby the transfer efficiency is low, the structure of an assembly substrate is complex, subsequent repairing is difficult, and it is difficult to realize simultaneous classification and assembly of various micro devices.

This utility model discloses a coating feeding device for plastic-coated pipes, relating to the field of plastic-coated pipe processing technology. The utility model includes: a coating base with two Y-shaped frames mounted thereon; a transfer frame and a placement frame are respectively mounted on both sides of the coating base; several transfer rollers are rotatably mounted on the transfer frame; and a transfer mechanism including two rotating rods rotatably mounted on the coating base, with support plates fixed at both ends of each rotating rod. Two lifting plates are hinged to the two support plates on the two rotating rods at the same end, and V-shaped blocks are fixed at both ends of each lifting plate. The utility model describes a device where pipes are transported to the coating base via the transfer rollers. A first motor drives the two rotating rods to rotate synchronously, causing the two lifting plates to rotate synchronously. Two V-shaped blocks first transfer the coated pipe frames from the Y-shaped frames to the placement frame, while the other two V-shaped blocks transfer the uncoated pipe frames from the transfer rollers to the two Y-shaped frames. This alternating loading and unloading process improves transfer efficiency.