118 results about "Non-stick surface" patented technology

An uncoated non-stick pan includes a pan body with a non-stick area formed on the inner surface of the pan body, wherein the non-stick area includes several interconnected concave-convex units, each of which includes several first convex ribs and a concave part enclosed by several first convex ribs, the concave part includes a concave bottom surface and a concave side surface, the concave bottom surface is opposite to the first convex ribs and connected thereto through the concave side surface, and the angle between the concave side surface and the concave bottom surface is greater than 90°.

The base material cleaning device comprises supporting legs, transverse supporting supports are arranged on the two sides of the supporting legs, the supporting legs and the transverse supporting supports form a working support, a working table is arranged on the working support, sand blasting sets are symmetrically arranged on the two sides of the working table, and the sand blasting sets are arranged on the working support. A material overturning group is arranged between the sand blasting groups; the material overturning set comprises a clamping set, vertical supporting plates, a transmission set and a driving set, the vertical supporting plates are located at the front end and the rear end of the workbench, and according to the automatic overturning mechanism of the material overturning set, the processing time is greatly shortened, the production efficiency is improved, manual intervention is reduced, and the production efficiency is improved. The combination of gear transmission and pneumatic driving ensures the accuracy and repeatability of the overturning action, the processing speed and consistency are improved, the flexible clamping design can adapt to base materials of different shapes and sizes, and the universality of the equipment is improved.

The invention relates to the technical field of coatings, and discloses a waterproof composite coating for a non-stick pan and a preparation method of the waterproof composite coating, the composite coating sequentially comprises a transition bonding layer, a waterproof blocking layer and a surface non-stick layer from inside to outside, and each layer is prepared from raw materials in a specific proportion. The transition bonding layer takes titanium carbide, potassium feldspar and the like as main raw materials, the waterproof blocking layer comprises bisphenol A epoxy resin, modified tea polyphenol and the like, and the surface non-stick layer takes polytetrafluoroethylene as a core. The preparation method sequentially comprises the steps of substrate pretreatment, transition bonding layer preparation, waterproof barrier layer preparation and surface non-sticky layer preparation, and the process is simple and controllable. The composite coating has excellent waterproof performance, firm binding force with a base body and good non-stick performance, the service life of the non-stick pan can be effectively prolonged, health risks caused by coating damage are reduced, and the composite coating is suitable for large-scale production.

The utility model provides a cleaning device for non-stick pan production, and belongs to the technical field of non-stick pan production. A cleaning device for non-stick pan production is characterized in that the cleaning device comprises a rack, a cleaning liquid box is arranged on the rack, a supporting block is rotationally connected to the bottom in the cleaning liquid box, a left L-shaped brush rod and a right L-shaped brush rod are arranged on the front portion and the rear portion of the supporting block respectively, and a driving motor is arranged at the lower end of the rack; an output shaft of the driving motor is connected with the lower end of the supporting block, the upper end of the rack is fixedly connected with a first push rod motor, and a push rod of the first push rod motor is fixedly connected with a pressing frame. The non-stick pan cleaning device has the advantages that the driving motor drives the supporting block to rotate, the left L-shaped brush rod and the right L-shaped brush rod rotate along with the supporting block, the surface of a non-stick pan is brushed, chippings left in the production process are brushed away, and the cleaning effect is improved.

The application discloses a manufacturing method of a non-stick pot with wear-resistant and antibacterial coating, which comprises the following steps: S1, extruding an aluminum or aluminum alloy base material to form a non-stick pot blank; S2, placing the non-stick pot blank into a centrifugal steel shot machine, and performing a shot blasting roughening treatment by using silicon carbide ceramic as a shot, so that a concave-convex protruding structure is formed on the inner surface of the pot; S3, cleaning the non-stick pot blank, and then performing a hard anodic oxidation treatment and cleaning; and S4, performing a spraying operation of the wear-resistant and antibacterial coating on the inner surface of the non-stick pot blank, and then baking at a temperature of 320-410 DEG C for 10-20 min to obtain the non-stick pot with the wear-resistant and antibacterial coating. The non-stick pot prepared by the method has excellent bonding force between the coating material and the non-stick pot blank, and has good wear resistance, antibacterial property, thermal stability and chemical stability.

The utility model belongs to the technical field of cooking utensils, and discloses a wear-resistant non-stick pan which comprises a pan body, the pan body comprises a metal layer and a non-stick coating, a plurality of protruding structures are arranged on the inner surface of the metal layer, the non-stick coating is coated on the inner surface of the metal layer, and the thickness of the non-stick coating is smaller than or equal to the height of the protruding structures. Due to the convex structures, the non-stick coating is completely concentrated in the concave part formed among the convex structures, the convex structures are higher than the upper surface of the non-stick coating to form a supporting layer, and the supporting layer can play a role in protecting the concave part; in other words, when the pancake turner is in contact with the pan bottom for stir-frying or is scraped by a steel wire brush, the pancake turner cannot be in direct contact with the non-stick coating in the concave part due to the small gap between the convex structures, so that the inner surface of the pan body has the advantages of oil locking, wear resistance and sticking prevention due to the structural design; due to the structural design, the non-stick pan has lasting oil-locking, wear-resisting and non-stick performance, and the service life of the pan is longer.

The present invention discloses a method for manufacturing an inner pot (30) of a non-stick pot, comprising the steps of: providing a metal plate material having at least an outer metal layer (321), a heat-soaking layer (322), and an inner metal layer (323); etching, engraving, or pressing the inner metal layer (323) to form an anti-stick array (33) including a plurality of grooves or protrusions; stretching the metal plate material with the anti-stick array (33) by controlling the tensile rate to manufacture the inner pot (30); or stretching the metal plate material with the anti-stick array (33) by controlling the tensile rate to produce an inner pot blank (S04); and adjusting the expansion rate. and (S06) manufacturing the inner pot (30) by controlling the expansion of the inner pot blank. The thickness ratio between the side wall and the bottom wall of the manufactured inner pot (30) is 0.9 to 1.1, and the thickness ratio between the outer metal layer (321) and the inner metal layer (323) is 0.6 to 1.4, so that the grooves or protrusions deformed by tension in the anti-stick array (33) are within a predetermined range, and the area change of the area where the grooves or protrusions are located is within a controllable range, so that the rice and the anti-stick array (33) on the side wall of the inner pot (30) are in excellent contact with each other.

The invention discloses a PVD non-stick pan and a preparation method thereof.The PVD non-stick pan comprises a metal pan body and a PVD coating film attached to the surface of the metal pan body, and the PVD coating film is provided with a substrate layer which is configured to be a Cr-Ti alloy layer deposited on the metal pan body; the transition layer is configured to be a Cr-Si-N nitride layer which is deposited on the substrate layer; the surface layer is configured to be a Cr-Ti-Al-Cu-N nitride layer deposited on the surface of the transition layer; wherein the substrate layer is formed by physical vapor deposition in an inert atmosphere, the transition layer is formed by physical vapor deposition in a nitrogen atmosphere, and the surface layer is formed by physical vapor deposition in a nitrogen atmosphere; and the hardness of the transition layer is greater than that of the substrate layer and the surface layer. According to the PVD non-stick pan and the preparation method thereof, the PVD non-stick pan has high oil locking and anti-sticking capacity, the coating film microstructure is hard, and the lasting non-stick effect can be achieved.

The utility model discloses a non-stick pan die-casting device which is characterized in that the non-stick pan die-casting device comprises a supporting seat, a die-casting groove is formed in the surface of the supporting seat, one end of a connecting rod is fixedly connected with an arc-shaped limiting plate, the other end of the connecting rod is fixedly connected with a transmission mechanism, a first supporting frame is fixedly connected to the surface of the supporting seat, and a first hydraulic cylinder is fixedly installed on the bottom face of the first supporting frame; a cylindrical extrusion block is fixedly connected to the tail end of the first hydraulic cylinder, a second hydraulic cylinder is fixedly installed on the bottom face of the second supporting frame, a conical extrusion block is fixedly connected to the tail end of the second hydraulic cylinder, and a die-casting pot body is slidably installed in the die-casting groove. The die-casting pot body edge bending device has the advantages that a die-casting pot body needing to be bent and formed is placed between the two arc-shaped limiting plates, the edge of the top of the die-casting pot body is unfolded through extrusion of the cylindrical extrusion block, then the edge is extruded and bent through the cylindrical extrusion block, and rapid bending forming of the edge of the die-casting pot body is achieved; and the production efficiency of the non-stick pan is greatly improved.

This invention discloses a method for applying a plasma coating to non-stick pans, relating to the field of plasma spraying technology. The specific steps of this method are: substrate pretreatment and forming, substrate adaptation brazing, surface sandblasting and roughening, plasma cladding for film formation, and post-treatment sealing. This invention achieves a suitable surface state for pans with different substrate types by performing differentiated pretreatments. Iron plate substrates obtain long-term stable rust prevention capabilities through deep nitriding rust prevention treatment, meeting the long-term use requirements of iron plate non-stick pans. Stainless steel substrates eliminate unnecessary processing steps, effectively controlling production costs. Furthermore, the surface roughening process removes various impurities from the substrate surface and forms a uniform adhesion base on the substrate surface, ensuring a stable bonding structure between the coating and the substrate and preventing coating peeling during long-term hot and cold cycle use of the pan.

The present application relates to the field of non-stick pot, especially to a non-stick pot and its preparation process, comprising the following steps: forming a micron rough surface on the inner surface of the pot body, wherein the copper content in the pot body is 4-5wt%, the carbon content is less than 0.25wt%, and the balance is iron; under inert atmosphere, using corrosive liquid to corrode the micron rough surface to obtain a nano-porous structure; sequentially performing nitrogenization treatment and oxidation treatment on the surface of the nano-porous structure to obtain a non-stick pot. The present application first corrodes nano-sized holes by corrosive liquid before constructing the oxide film, so that nano-sized holes can be uniformly and effectively formed, ensuring the physical non-stick effect. Finally, the micron and nano micro rough film layers have the functions of oil storage and oil locking during actual cooking, thereby realizing the physical non-stick function.

The invention discloses a polishing device for non-stick pan production, and relates to the technical field of non-stick pan production and machining, the polishing device comprises a workbench and a conveying mechanism mounted at the top of the workbench, a protective shell is fixedly mounted at the top of the workbench, and a chip collecting mechanism and a fan are mounted on the two sides of the protective shell correspondingly; and flattening guide mechanisms are installed at the two ends of the protective shell, the flattening guide mechanisms are matched with the conveying mechanism in an extrusion mode, and a polishing mechanism is installed in the middle of the inner cavity of the workbench. The polishing device for non-stick pan production can be adapted to machining of raw aluminum sheets of multiple specifications, the warping portions of the surfaces of the raw aluminum sheets are flattened through the pressing wheels of the flattening guide mechanism, the two sides of the raw aluminum sheets are precisely limited and guided through the edge pressing wheels, the problems of deviation and warping of the raw aluminum sheets in the conveying and polishing process are avoided, and the production efficiency is improved. The scrap collecting mechanism achieves centralized collection of scraps through cooperation of a scrap guide plate, a first scrap guide groove and a draught fan, and the polishing qualification rate and the working efficiency are improved.

A cooking dish device is disclosed which comprises a pot component that is a copper, non-stick pan or pot with a corresponding lid. The lid comprises a grip that also functions as a utensil holder for several different types of cooking utensils. Further, the dishware is useful for people who are in a rush, or the elderly to prevent creating a mess to clean up afterwards. Thus, users can safely and quickly slide off the lid while cooking to access the food while storing their utensils directly on the top of the lid. The handle comprises an easy gripping material to allow for fast and easy transport. Further, an optional drip tray could also be included to prevent messes.

The present application relates to a kind of non-stick pot anti-sticking coating and its preparation method, anti-sticking coating includes the surface of metal pot matrix (1) chromium transition layer (2) and chromium oxide layer (3) on chromium transition layer (2);Chromium transition layer (2) oxygen content is 0.1~2at.%, the rest is chromium;Chromium oxide layer (3) chromium content is 40~50at.%, oxygen content is 25~35at.%, the rest is nitrogen;Preparation by radio frequency reaction magnetron sputtering method deposition, obtain chromium / chromium oxynitride coating;Method includes metal pot matrix (1) pretreatment, environment preparation, metal pot matrix (1) ion etching cleaning, chromium transition layer (2) deposition and chromium oxynitride layer (3) deposition.Compared with prior art, the present application not only has good corrosion resistance, wear resistance, not easy to decompose at high temperature, temperature resistance can reach 600 DEG C, and coating has excellent non-stick performance, meet the long-term safe use requirements of non-stick pot coating.

The utility model discloses a dual-purpose regional cooking non-stick pan suitable for an induction cooker and open fire. The dual-purpose regional cooking non-stick pan comprises a pan body with a pan bottom and a pan wall, a non-stick coating is arranged on the inner surface of the pot body, and a magnetic conductive layer is arranged on at least partial area of the outer surface of the pot body; wherein the inner surface of the pot bottom comprises a first cooking area and a second cooking area, and the first cooking area and the second cooking area are not located on the same horizontal plane. According to the non-stick pan, efficient partitioned cooking is achieved, cooking efficiency and flexibility are improved, the non-stick pan is compatible with two heat sources of an induction cooker and open fire, and the requirements of different cooking scenes are met.

The invention relates to the technical field of kitchen utensil manufacturing, in particular to a nitrided non-stick pan with a ferrotitanium composite protective layer, which comprises a pan body base material, a ferrotitanium composite transition layer, a ferrotitanium nitride composite layer and a ceramic layer. A titanium-iron composite transition layer is formed through plasma spraying, a high-hardness titanium-iron nitride composite layer is generated through nitriding treatment, and a ceramic layer is sintered and cured on the surface to form a composite protective layer. The bonding strength, the wear resistance and the high temperature resistance of the protective layer and the base material can be remarkably improved, meanwhile, the production cost is reduced, and the method is suitable for large-scale industrial production. The non-stick pan has excellent thermal stability at 200-300 DEG C, the protective layer is still intact after 1000 times of scraping tests, the friction coefficient is as low as 0.1-0.2, and the non-stick pan has excellent non-stick performance and long-term use stability.

The thermal spraying device for the non-stick pan comprises a device body, a spraying device and a spraying cover are arranged on the two sides of the device body respectively, the spraying device and the spraying cover are both connected with the device body, and a spraying channel is formed in the side, close to the spraying device, of the spraying cover. A fixing device is arranged in the spraying cover and comprises a frame body, a placement table, a mounting groove, a rotating motor, a plurality of placement grooves, a plurality of electric push rods and a plurality of push pieces, the bottom of the frame body is connected with the device body, the top of the frame body is connected with the placement table, the mounting groove is formed in the side, close to the placement table, of the frame body, and the rotating motor is arranged in the mounting groove and connected with the frame body. According to the non-stick pan clamping mechanism, the fixing structure that the multi-point adjustable electric push rod is matched with the push piece is adopted, self-adaptive clamping can be achieved according to non-stick pans of different shapes and specifications, the problems that an existing clamping mechanism of spraying equipment is poor in universality, and a clamp needs to be frequently replaced are solved, and the adaptation capacity and the operation efficiency of the device are remarkably improved.

The present application discloses a coatingless non-stick pan and relates to the field of non-stick pans. The coatingless non-stick pan comprises a pan body, wherein a side of the pan body facing away from a heat source upon operation is formed with a plurality of protrusions, and the side of the pan body facing away from the heat source upon operation is formed with a plurality of blind holes obtained by photo etching, a depth of the blind holes is less than 400 microns, a diameter of the blind holes is less than 300 microns, a protruding height of the protrusions is less than 500 microns, and a distance of the blind holes from the protrusions closest thereto is less than 50,000 microns. In the present application, the protrusions are disposed on a working surface so that the protrusions may also form holes with a larger diameter than that of the blind holes, so that hot air is generated between the protrusions. The blind holes may contain edible oil, and even in the absence of oil, hot air is generated in the blind holes. During the cooking process, the protrusions and the blind holes may cooperate with one another to generate oil vapor or hot air to hold the food up so that a frictional force of the food on an inner surface of the pan body is greatly reduced and the non-stick effect is better.

The utility model relates to the technical field of pan body surface sand blasting devices, in particular to a pan body surface sand blasting device for a thick-bottom non-stick pan, which improves the convenience of sand blasting on the inner surface and the outer surface of the pan body and improves the working efficiency. Comprising a box body and a sealing door, a pick-and-place opening is formed in the front end of the box body, and the sealing door is arranged at the pick-and-place opening; the sand blasting machine further comprises a supporting device, a turnover device, supports, first nozzles and second nozzles, the two supports are oppositely installed on the inner side wall of the box body, the first nozzles are installed on the lower portion in the box body, the second nozzles are all installed on the two sides of the upper portion in the box body, and the first nozzles and the second nozzles are all communicated with an external sand blasting machine through pipelines. The supporting device is arranged in the box body and used for rotating, lifting and moving the pot body, and the overturning device is arranged on the box body and used for overturning the pot body up and down.

This application relates to the field of non-stick titanium cookware technology, and in particular to a surface treatment method for an uncoated non-stick titanium cookware based on a multi-level micro-nano composite structure. The method includes the following steps: Step 1: After heating the raw material of the cookware body sheet, it is placed on an embossing machine. The embossing machine embosses the raw material of the cookware body sheet, creating different patterns inside the cookware. The embossed raw material is then stretched through a mold to form a preliminary shape of the cookware body. Then, a stamping machine is used to close the edges of the raw material and perform multiple embossing processes to create a layered texture, forming the cookware body. In this application, titanium metal makes the entire non-stick cookware lighter and easier to use. The pure aluminum intermediate layer increases heat conduction efficiency, improving the non-stick effect. Multiple polishing processes make the surface of the non-stick cookware smoother, enhancing its non-stick performance and appearance. Micropores are etched on the surface of the cookware body using an ultra-short pulse laser device, achieving the non-stick effect.

The utility model relates to the technical field of polishing, in particular to a non-stick pot bottom grinding machine, which can detect the flatness of the non-stick pot bottom, and further judge whether the non-stick pot is polished qualifiedly, reduce the dependence on the experience of staff, convenient to use, high reliability and practicality, including the bottom plate and three jaw chucks, further including rotating mechanism, moving mechanism, polishing mechanism and detection mechanism, three jaw chucks are installed on the bottom plate through rotating mechanism, and rotating mechanism is used for rotating three jaw chucks, moving mechanism is installed on the bottom plate, and polishing mechanism and detection mechanism are all installed on moving mechanism, and moving mechanism is used for moving polishing mechanism and detection mechanism, and polishing mechanism has the function of polishing, and detection mechanism has the function of detection.

Disclosed in the present utility model is a coating-free non-stick wok, comprising a wok body. A non-stick area is formed on an inner surface of the wok body; the non-stick area comprises a plurality of concave-convex cells connected to each other; each concave-convex cell comprises a plurality of first convex edges and a concave portion defined by the plurality of first convex edges; the concave portion comprises a concave bottom surface and concave side surfaces; the concave bottom surface and the first convex edges are opposite to each other and are connected by means of the convex side surfaces; and an included angle between each convex side surface and the convex bottom surface is greater than 90°. The coating-free non-stick wok of the present utility model has a better non-stick effect, and prevents food from clogging the concave-convex cells.

This invention relates to the field of coating technology, and in particular to a durable non-stick pan coating and its preparation method. The coating is composed of the following components: 8-10 parts organic binder, 3-5 parts silica sol, 6-9 parts filler, 1-2 parts modified hexagonal boron nitride, 0.1-0.3 parts water-based bentonite, 0.1-0.2 parts dispersant, 0.1-0.3 parts defoamer, and 5-7 parts water. This invention enhances the binding effect of hexagonal boron nitride in the coating by utilizing the bonding sites of copper and iron particles on the surface of the boron nitride. This promotes efficient bonding of the boron nitride to materials, forming a neatly arranged and dense coating structure, improving adhesion to the substrate, increasing environmental resistance, and enabling the non-stick pan to maintain good performance even after prolonged use.

The utility model discloses a forming device for processing a non-stick pan, which comprises a fixed base, a fixed frame is fixed on one side of the top of the fixed base, a first hydraulic cylinder is fixed on the top of the fixed frame, a piston rod of the first hydraulic cylinder penetrates through the fixed frame and is fixedly provided with an equipment box, and the bottom of the equipment box is rotatably connected with a drum shaft through a bearing. An extrusion hammer is fixed to the bottom of the rotary drum shaft, the outer side of the rotary drum shaft is movably sleeved with a lantern ring, a lifting assembly for vertically moving and adjusting the lantern ring is arranged in the rotary drum shaft, a fixed box is fixed to the outer side of the lantern ring, a movable column is movably arranged at the bottom of the fixed box, and an extrusion head is fixed to the bottom of the movable column; and a translation assembly for performing movement adjustment on the movable column is arranged in an inner cavity of the fixed box. According to the utility model, the metal plate is conveniently extruded outwards by taking the extrusion hammer as the center and is attached into the mold, so that the metal plate keeps the same extension degree in the deformation process, the problem that the local thicknesses of cookware are inconsistent is avoided, and meanwhile, the quality of the cookware is ensured.

This utility model discloses an inner pot structure for a cooking utensil, comprising a non-stick pan body, which includes a magnetically conductive polished stainless steel layer, a steel-metal energy-storing substrate layer, and a medical-grade stainless steel layer arranged sequentially. The non-stick pan body has an inner cavity, and the medical-grade stainless steel layer is located on the inner surface of the non-stick pan body. The medical-grade stainless steel layer has multiple patterned protrusions protruding towards the inner cavity, forming interconnected, relatively recessed, mesh-like grooves between the multiple patterned protrusions. This utility model provides an inner pot structure for a cooking utensil that utilizes the raised patterned protrusions to support food, reducing the contact area between food and the non-stick pan body, making it less likely for food to adhere and improving the non-stick effect. Simultaneously, the mesh-like grooves allow liquids (such as water or oil) to flow into the grooves, forming a liquid film isolation layer (such as steam or oil film), reducing direct contact between food and the pan surface.

The utility model belongs to the technical field of non-stick pan spraying, and discloses a non-stick pan spraying mechanism which comprises a spraying box and a material conveying belt, a plurality of moving seats are fixedly connected to the material conveying belt, rotating shafts are rotationally connected to the moving seats, rotating seats are fixedly connected to the top ends of the rotating shafts, and L-shaped shifting rods are fixedly connected to the right side faces of the moving seats. According to the spraying device, the conveying belt can be used for driving the moving seat to move towards the right side, when an L-shaped shifting rod makes contact with an L-shaped inserting rod, the L-shaped inserting rod and the moving plate can be pushed to move together, the spraying mechanism can synchronously move along with a pot body, namely, the pot body can be sneezed and moved at the same time, the spraying comprehensiveness of the inner wall of the pot body is improved, and the spraying efficiency is improved. And after the left end of the L-shaped guide rod is inserted into the L-shaped insertion rod, contact between the L-shaped insertion rod and the L-shaped shifting rod can be relieved, and then the moving plate and the L-shaped insertion rod are automatically pulled towards the left side to be reset under the action of the tension spring, so that the subsequent inner wall of the pot body is conveniently sprayed.

The utility model discloses a particle film layer non-stick pan. Micro-nano concave-convex structures are uniformly distributed on the surface of a pan body; the micro-nano concave-convex structure comprises micro-nano bulges, the micro-nano bulges are particle films formed by particles, the thickness of the particle films is 0.1-0.98 mu m, and the particle size of the formed particle films is 0.02-0.3 mu m; the pot body is also provided with uniformly distributed concave holes; the diameter of the concave holes is 0.1-0.8 mm, the distance between the edges of the concave holes is 0.1-2 mm, the depth of the concave holes is 0.01-0.3 mm, the area of the concave holes accounts for 15-40% of the area of the whole pan body, and the concave holes are round or polygonal; and the concave hole is gradually recessed from the plane.

The application discloses a non-coating inner container and a manufacturing method thereof, and belongs to the field of electric rice cookers. In view of the poor non-sticking effect of the existing non-coating non-stick pot, the technical scheme is as follows: a non-coating inner container comprises a container main body formed of a composite material, the composite material comprises an inner layer and an outer layer, the inner layer is stainless steel or titanium, and the outer layer is aluminum or aluminum-stainless steel; a concave-convex network pattern is etched or mechanically formed on the inner surface of the inner layer to form a non-stick layer; the non-stick layer comprises an integral groove and a plurality of convex platforms; the groove separates the convex platforms; the total area of the convex platforms is greater than the total area of the groove; the groove depth is greater than or equal to 0.3 mm and less than 0.6 mm; and the gap between two adjacent convex platforms is 0.2 mm to 0.4 mm. The concave-convex non-stick layer is etched or mechanically formed, the integral groove has a proper width and depth, the effect of reducing the residual starch colloid dry adhesion after taking rice is obvious, and the non-sticking effect is relatively good.

The utility model provides a clamp tool for spraying a high-capacity diamond non-stick pan, belongs to the technical field of non-stick pan production, and solves the technical problems that an existing device cannot perform two-side clamping and two-side spraying on a pan body, is low in automation level and the like. Comprising an operation box, two clamping assemblies which are symmetrically arranged in position are rotationally arranged on the left side and the right side in the operation box, a spraying assembly is arranged at the upper end of the operation box, the spraying assembly is located between the two clamping assemblies, the spraying assembly extends into the operation box, and a drying assembly and a driving assembly are arranged on the rear side of the operation box; the drying assembly is located between the two clamping assemblies and extends into the operation box, the two ends of the driving assembly are in transmission connection with the clamping assemblies on the same side, and two spraying pumps and two coating storage boxes are arranged on the upper end face of the operation box. According to the automatic spraying device, the automatic operation of stably clamping the pot body, exchanging the clamping surfaces of the pot body, uniformly spraying double surfaces of the pot body and quickly drying a coating can be carried out, and the automation level is high.