Cooling device for production and processing of metal smelting rolled products

Abstract

The utility model relates to the technical field of surface treatment equipment, and provides a cooling device for producing and processing metal smelting rolled products, which comprises a rack, a roller conveying component, a spray cooling component and a dynamic control component, the roller conveying component penetrates through the machine frame and conveys a machined part, the spray cooling component is arranged in the machine frame and arranged above the roller conveying component, and the dynamic control component is connected with the spray cooling component and linearly adjusts the swing direction of the spray cooling component. Wherein the swinging direction comprises the conveying direction along the machined part and the conveying direction perpendicular to the machined part. The utility model provides a novel cooling structure for producing and processing metal smelting rolled products, which has the advantages of good cooling effect and high practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to surface treatment equipment technical field especially relates to a cooling device for metal smelting and calendered product production and processing. BACKGROUND

[0002] Non-ferrous metals (such as copper, aluminum, etc.) need to be rapidly cooled during smelting and calendering processes. The purpose of cooling is to prevent deformation, oxidation and increased internal stress of the metal due to overheating, and to ensure the quality of finished products.

[0003] For example, a kind of non-ferrous metal smelting and calendered product processing rapid cooling device disclosed in Chinese patent CN221833030U, by setting two spray cooling components and two air cooling components, water cooling and air cooling are combined, which greatly improves the cooling effect and cooling efficiency, but ignores the coordination with the transportation process, and the angle of cooling cannot be adjusted.

[0004] In addition, the prior art also has the following defects:

[0005] 1. The existing equipment mainly relies on fixed spray cooling devices. Due to uneven spray distribution, it is easy to cause large temperature difference on the surface of metal plates, form internal stress, and ultimately affect the flatness and strength of metal plates.

[0006] 2. The fixed spray device usually cannot adjust the spray amount according to the actual needs of the metal plate, resulting in excessive use and waste of cooling liquid.

[0007] 3. The existing cooling device has limited range of applicable metal plate specifications, and is difficult to adapt to the cooling needs of various plate lengths, thicknesses and materials. Especially for thin plates and long plates, the adaptability of the existing equipment is poor.

[0008] 4. In the existing conveying device, the mechanical transmission of the roller may cause displacement, sliding or deviation of the metal plate under high-speed conveying, affecting the accuracy of subsequent cooling. Sliding may also cause wear between the equipment and the metal plate, further reducing the service life of the device.

[0009] In order to solve the problems of fixed or unadjustable cooling position, uneven cooling process, transportation process deviation and other problems in the field, the utility model is made. UTILITY MODEL CONTENT

[0010] The utility model aims at the existing problems, and provides a cooling device for metal smelting and calendered product production and processing.

[0011] In order to overcome the shortcomings of the prior art, the utility model adopts the following technical scheme:

[0012] The utility model provides a kind of cooling device for metal smelting calender product production and processing, including rack, roller conveying component, spray cooling component, dynamic control component, the roller conveying component is arranged in the rack, the roller conveying component is through the rack and is transported to the processing piece, the spray cooling component is arranged in the rack and is arranged in the roller conveying component above, the dynamic control component is connected with the spray cooling component, and the swing direction of the spray cooling component is linearly adjusted;

[0013] Wherein, the swing direction includes along the transport direction of the processing piece, and perpendicular to the transport direction of the processing piece.

[0014] Optionally, the spray cooling component includes upper cooling unit and lower cooling unit, the upper cooling unit is arranged above the lower cooling unit, the lower cooling unit is arranged towards the transport direction of the processing piece, and sprays cold air to the transported processing piece, the upper cooling unit is arranged towards the transport direction of the processing piece, and sprays cooling liquid to the transported processing piece;

[0015] Wherein, the upper cooling unit and the lower cooling unit are staggered in the direction perpendicular to the processing piece.

[0016] Optionally, the dynamic control component includes rotating drive mechanism, rotating rod, limit seat and movable rod, the limit seat is arranged on the inner wall of the rack, and the limit seat is provided with movable cavity, the movable rod is T-shaped, one end of the movable rod penetrates the movable cavity, the limit hole is formed in one end of the movable rod, the rotating rod is Z-shaped, one end of the rotating rod is connected with the rotating drive mechanism, the other end of the rotating rod is nested in the limit hole and is connected with the limit hole in sliding mode, and the limit hole is arranged in the direction perpendicular to the moving direction of the movable rod.

[0017] Optionally, the dynamic control component is arranged on one side of the upper cooling unit and one side of the lower cooling unit respectively, and independently drives the upper cooling unit to swing along the transport direction of the processing piece and independently drives the lower cooling unit to swing perpendicular to the transport direction of the processing piece.

[0018] Optionally, the upper cooling unit includes support frame, nozzle array, liquid storage tank, liquid pipeline and booster pump, the nozzle array is arranged on the support frame, the liquid storage tank is used for storing cooling liquid, one end of the liquid pipeline is connected with the booster to form a booster part, the other end of the liquid pipeline is connected with the nozzle array, and the booster part is arranged in the liquid storage tank.

[0019] The support frame is connected with the movable rod and moves with the movement of the movable rod.

[0020] Optionally, the roller conveying member comprises at least two rolling rollers, a conveying frame, a conveying driving mechanism, a negative pressure suction pump and at least two negative pressure suction holes, the conveying driving mechanism is arranged at both ends of the at least two rolling rollers to form a conveying part, the conveying part is arranged on the conveying frame to form a conveying channel, the conveying channel penetrates through the frame and transports the workpiece, the at least two negative pressure suction holes are evenly arranged along the surfaces of the at least two rolling rollers, and the negative pressure suction pump is arranged on the at least two rolling rollers and applies negative pressure to the at least two negative pressure suction holes.

[0021] Optionally, the lower cooling unit comprises cold air nozzles, a movable frame, a gas supply channel and a gas supply pump, the movable frame is provided with at least two supporting rods, the cold air nozzles are distributed at equal intervals along the length direction of the at least two supporting rods, one end of the gas supply channel is connected with the gas supply pump to form a gas supply part, and the other end of the gas supply channel is connected with the at least two cold air nozzles.

[0022] The movable frame is connected with the movable rod and moves following the movement of the movable rod.

[0023] Optionally, the surfaces of the at least two rolling rollers are coated with a ceramic coating.

[0024] Optionally, the roller conveying member further comprises a vibrator arranged on the conveying frame and driving the conveying frame to reciprocate up and down to vibrate.

[0025] Optionally, the surfaces of the at least two rolling rollers are provided with drainage grooves arranged in a spiral around the surfaces of the at least two rolling rollers.

[0026] The utility model discloses the beneficial effects achieved are:

[0027] 1. Through the cooperation of the spray cooling member and the dynamic control member, the cooling position can be adjusted in real time according to the length, thickness and shape of the workpiece, the angle and swing range of the cooling nozzle can be flexibly adjusted, the cooling process is ensured to be comprehensive and uniform, the problem of fixed or unadjustable cooling position is solved, and the entire device has the advantages of precise adjustment and flexible adaptation.

[0028] 2. Through the cooperation of the roller conveying member and the dynamic control member, the workpiece can be kept stable during conveying and will not be deviated due to vibration or gravity, and the conveying speed can be dynamically adjusted, so that the position of the workpiece during the cooling process is accurate and stable, the problem of low efficiency caused by deviation during the cooling process is solved, and the entire device has high stability and adaptability.

[0029] 3. Through the cooperation of the roller conveying member and the spray cooling member, the workpiece is subjected to all-around dynamic cooling during conveying, the upper and lower cooling units are evenly covered, and the cooling liquid and the cooling gas are synchronously adjusted according to the conveying speed, so that the problems of local overcooling or uneven cooling during cooling are solved, and the entire device has the advantages of efficient and uniform cooling.

[0030] 4. Through the cooperation of the roller conveying member, the spray cooling member and the dynamic control member, the device can realize stable transportation, precise cooling and dynamic adjustment of the workpiece, ensure that the workpiece has no deviation and no cooling blind area, greatly improve the cooling efficiency, solve the problems of uneven cooling, transportation deviation and low cooling efficiency in the prior art, and ensure that the entire device has the comprehensive performance of intelligentization, high efficiency and high precision. BRIEF DESCRIPTION OF DRAWINGS

[0031] The present utility model can be further understood from the following description in conjunction with the drawings. The components in the drawings are not necessarily drawn to scale, but the emphasis is placed on showing the principles of the embodiments. In different views, the same reference signs designate the same parts.

[0032] Figure 1 It is a front view schematic diagram of the present utility model.

[0033] Figure 2 It is a top view schematic diagram of the present utility model.

[0034] Figure 3 It is Figure 2 a sectional view schematic diagram at A-A in the present utility model.

[0035] Figure 4 It is Figure 3 an enlarged schematic diagram of part B.

[0036] Figure 5 It is Figure 3 an enlarged schematic diagram of part C.

[0037] Figure 6 It is Figure 2 an enlarged schematic diagram of part D.

[0038] Figure 7 It is a structure schematic diagram of the dynamic control member of the present utility model.

[0039] Figure 8 It is an application scenario schematic diagram of the rolling roller and the workpiece of the present utility model.

[0040] Figure 9 It is a structure schematic diagram of the rolling roller, the negative pressure suction pump and the negative pressure suction hole of the present utility model.

[0041] Explanation of reference signs: 1, rack; 2, air supply component; 3, liquid storage tank; 4, air supply channel; 5, liquid conveying pipeline; 6, support frame; 7, first limiting groove; 8, first limiting rod; 9, dynamic control component; 10, movable frame; 11, workpiece; 12, rolling roller; 13, rotating driving mechanism; 14, limiting hole; 15, movable rod; 16, limiting seat; 17, rotating rod; 18, second limiting groove; 19, second limiting rod; 20, cold air nozzle; 21, connecting plate; 22, conveying driving mechanism; 23, negative pressure adsorption pump; 24, adsorption hole; 25, drainage groove; 26, vibrator. DETAILED DESCRIPTION

[0042] The following is an embodiment of the present application by a specific embodiment, and those skilled in the art can understand the advantages and effects of the present application from the disclosure. The present application can be implemented or applied by other different embodiments, and the details in the specification can be modified and changed based on different viewpoints and applications without departing from the spirit of the present application. In addition, the drawings of the present application are only simple schematic illustrations, not the actual size description, and the prior declaration. The following embodiments will further illustrate the related technical content of the present application, but the disclosed content is not used to limit the protection scope of the present application.

[0043] According to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 , the present embodiment provides a cooling device for metal smelting and rolling production and processing, comprising a rack 1, a roller conveying component, a spray cooling component, and a dynamic control component 9. The roller conveying component is arranged in the rack 1 and penetrates the rack 1 to convey the workpiece 11. The spray cooling component is arranged in the rack 1 and above the roller conveying component. The dynamic control component 9 is connected with the spray cooling component and linearly adjusts the swing direction of the spray cooling component.

[0044] Wherein, the swing direction includes along the conveying direction of the workpiece 11 and perpendicular to the conveying direction of the workpiece 11.

[0045] The cooling device for production and processing further comprises a central processing unit, which is respectively connected with the drum conveying member, the spraying cooling member and the dynamic control member 9, and the drum conveying member, the spraying cooling member and the dynamic control member 9 are centrally controlled based on the central processing unit, so as to improve the cooling precision and the cooling efficiency of the whole device on the workpiece 11.

[0046] Through cooperation of the drum conveying member, the spraying cooling member and the dynamic control member 9, intelligent centralized management is realized, the cooling and conveying parameters can be adjusted in real time through the central processing unit, so as to adapt to workpieces 11 of various specifications and improve the applicability and efficiency of the equipment.

[0047] Optionally, the spraying cooling member comprises an upper cooling unit and a lower cooling unit, the upper cooling unit is arranged above the lower cooling unit, the lower cooling unit is arranged towards the conveying direction of the workpiece 11 and sprays cold air to the conveyed workpiece 11, and the upper cooling unit is arranged towards the conveying direction of the workpiece 11 and sprays cooling liquid to the conveyed workpiece 11.

[0048] The upper cooling unit and the lower cooling unit are staggered in a direction perpendicular to the workpiece 11.

[0049] Optionally, the upper cooling unit comprises a support frame 6, a nozzle array, a liquid storage tank 3, a liquid conveying pipeline 5 and a booster pump, the nozzle array is arranged on the support frame 6, the liquid storage tank 3 is used for storing cooling liquid, one end of the liquid conveying pipeline 5 is connected with the booster pump to form a booster part, the other end of the liquid conveying pipeline 5 is connected with the nozzle array, and the booster part is arranged in the liquid storage tank 3.

[0050] The support frame 6 is connected with the movable rod 15 and moves following the movement of the movable rod 15.

[0051] The upper cooling unit further comprises a first limiting groove 7 and at least two first limiting rods 8, the first limiting groove 7 is arranged on a length direction side frame of the support frame 6 and extends along the length direction of the support frame 6, one end of the first limiting rod 8 is slidingly connected with the first limiting groove 7, and the other end of the first limiting rod 8 is fixedly connected with the inner wall of the rack 1 perpendicularly.

[0052] The setting direction of the first limiting groove 7 is parallel to the swinging direction of the support frame 6.

[0053] Through adjustment of the nozzle array under the dynamic control of the dynamic control member 9, the spraying direction is changed to form a water curtain in the conveying direction of the workpiece, so as to realize precise cooling and improve the overall quality of the workpiece 11.

[0054] Optionally, the lower cooling unit comprises at least two cold air nozzles 20, a movable frame 10 provided with at least two supporting rods (not shown), the cold air nozzles 20 being distributed along the length direction of the at least two supporting rods at equal intervals, a gas supply channel 4, and a gas supply member 2, one end of the gas supply channel 4 being connected with the gas supply member 2 to form a gas supply part, and the other end of the gas supply channel 4 being connected with the at least two cold air nozzles 20.

[0055] The movable frame 10 is connected with the movable rod 15 and moves following the movement of the movable rod 15.

[0056] In addition, the lower cooling unit further comprises a second limiting groove 18 and at least two second limiting rods 19, the second limiting groove 18 being arranged on the movable frame 10 in the width direction (i.e. on the side frame of the movable frame 10) and extending along the width direction of the movable frame 10, one end of the second limiting rod 19 being slidingly connected with the second limiting groove 18, and the other end of the second limiting rod 19 being fixedly connected with the inner wall of the rack 1 perpendicularly.

[0057] The arrangement direction of the second sliding groove is parallel to the swinging direction of the movable frame 10.

[0058] In the embodiment, the swinging direction of the movable frame 10 is perpendicular to the transportation direction of the workpiece 11 (i.e. perpendicular to the paper surface direction of the workpiece 11). Figure 3 Meanwhile, the spraying angle and flow rate of the cold air nozzles 20 can be adjusted in real time and are linked with the dynamic control module to ensure that the cold air uniformly covers the surface of the workpiece 11 and avoids local uneven cooling and overcooling.

[0059] In the embodiment, the swinging directions of the upper cooling unit and the lower cooling unit are different, the upper cooling unit sprays cooling liquid to the conveyed workpiece 11 and swings along the transportation direction of the workpiece 11.

[0060] In addition, the lower cooling unit swings along the direction perpendicular to the transportation direction of the workpiece 11.

[0061] The upper cooling unit and the lower cooling unit are staggered and distributed and are combined with the dynamic swinging function to ensure that the cooling liquid and the cold air uniformly cover the surface of the workpiece 11 and avoid cooling blind spots, thereby significantly improving the cooling uniformity. Meanwhile, the double-layer cooling linkage not only realizes rapid cooling but also avoids the efficiency bottleneck of a single cooling mode, greatly shortens the cooling period, and improves the production efficiency.

[0062] Meanwhile, in the present embodiment, cold air is generated by the air supply member 2, which is supplied to the transport path of the workpiece 11 through the air supply channel 4. The cold air is delivered to the cold air nozzle through the air supply channel 4. The air supply channel 4 is made of low-temperature-resistant and corrosion-resistant materials (such as polytetrafluoroethylene or stainless steel), which ensures that the temperature loss of the cold air during delivery is minimized.

[0063] The air supply member 2 includes an air compressor, a cooler, a supply pump, and a cold air generating device. The supply pump is used to maintain the stability of the cold air supply, ensuring that the cold air flow and pressure are constant. The air compressor is used to provide high-pressure gas. The cooler reduces the temperature of the high-pressure gas through heat exchange. The cold air generating device uses an expansion valve or a vortex tube technology to further reduce the temperature by taking advantage of the expansion effect of high-pressure gas, generating low-temperature cold air.

[0064] In the present embodiment, refrigeration is achieved through the expansion effect of gas and heat exchange. This method belongs to the category of non-phase change refrigeration.

[0065] The specific refrigeration process of the air supply member 2 includes the following steps:

[0066] S1, High-pressure gas generation: The air compressor sucks in the air from the environment and compresses it to high pressure (such as 0.6-1.0 MPa). During the compression process, the temperature of the gas increases (according to the ideal gas equation). The compressed high-pressure and high-temperature gas enters the next step.

[0067] S2, Primary gas cooling:

[0068] The cooler exchanges heat with the high-pressure and high-temperature gas: The cooling medium (such as cooling water or air) absorbs the heat of the gas, causing its temperature to drop. This process keeps the gas at a high pressure, but the temperature drops to near ambient temperature.

[0069] S3, Gas expansion refrigeration:

[0070] The high-pressure gas enters the expansion device (such as an expansion valve or a vortex tube), and undergoes adiabatic expansion, resulting in a further decrease in temperature:

[0071] Expansion valve: The high-pressure gas passes through the throttling action of the expansion valve, and the pressure drops rapidly. Because part of the internal energy of the gas is converted into mechanical work or heat energy, the temperature decreases.

[0072] Vortex tube: The high-pressure gas rotates and separates into high-temperature gas and low-temperature gas in the vortex tube. The low-temperature gas is used as cold air output, which can achieve a lower refrigeration temperature.

[0073] S4, Cold air delivery: The cold air after expansion is delivered to the cold air nozzle.

[0074] The cold air nozzles spray cold air at high speed (flow rate usually at 50-200 m / s) and cover the surface of the workpiece.

[0075] S5, cooling the workpiece: the cold air contacts the surface of the workpiece and quickly takes away heat through convection heat exchange. The heat on the surface of the workpiece is transferred to the cold air, and the cold air is diffused or discharged by the exhaust device after its temperature rises.

[0076] Through air compression, heat exchange and expansion effect, the non-phase change refrigeration can quickly generate cold air for efficient cooling of the workpiece.

[0077] The cold air is delivered to each cold air nozzle 20 through the air supply channel 4.

[0078] At the same time, as shown in Figure 3 , the cold air nozzles 20 are evenly distributed in the transport direction of the movable frame 10 towards the workpiece 11.

[0079] The cold air is sprayed from the cold air nozzles 20 at high speed, with a flow rate usually at 50-200 m / s, ensuring that the cold air can cover the surface of the workpiece 11 and quickly take away heat. The movable frame 10 moves along the guide rail of the movable rod 15 above the workpiece 11, and the cold air nozzles 20 move with the movable frame 10. The cold air gradually covers the entire surface of the workpiece 11, avoiding uneven local cooling.

[0080] At the same time, the spacing, spray angle and moving speed of the cold air nozzles 20 are optimized through the linkage of the dynamic control module, ensuring that the cold air uniformly covers the workpiece 11 and avoiding local overcooling or cooling blind area.

[0081] In addition, the upper cooling unit and the lower cooling unit are dynamically linked, which can not only control the temperature difference on the surface of the workpiece 11, but also balance the internal temperature distribution, effectively reducing the deformation and stress caused during the cooling process. At the same time, it also has high flexibility, which is suitable for metal workpieces 11 of different materials and specifications, and improves the application range and production capacity of the equipment.

[0082] The upper cooling unit and the lower cooling unit not only optimize the cooling performance, but also significantly reduce the waste of cooling liquid and energy, reduce the operating cost, and improve the overall resource utilization.

[0083] The upper cooling unit and the lower cooling unit respectively cool different parts and needs of the workpiece 11, and the overall cooling process is more accurate, which improves the cooling quality of the workpiece 11.

[0084] The synergistic effect of the double-layer cooling of the upper cooling unit and the lower cooling unit not only improves the surface quality of the workpiece 11, but also reduces the difficulty of subsequent processing links, and enhances the strength and performance of the finished product.

[0085] Optionally, the dynamic control component 9 comprises a rotating driving mechanism 13, a rotating rod 17, a limiting seat 16 and a movable rod 15, the limiting seat 16 is arranged on the inner wall of the rack 1, and the limiting seat 16 is provided with a movable cavity, the movable rod 15 is in T shape, one end of the movable rod 15 penetrates through the movable cavity, the limiting hole 14 is arranged on one end of the movable rod 15, the rotating rod 17 is in Z shape, one end of the rotating rod 17 is connected with the rotating driving mechanism 13, the other end of the rotating rod 17 is nested in the limiting hole 14 and is in sliding connection with the limiting hole 14, and the opening direction of the limiting hole 14 is perpendicular to the moving direction of the movable rod 15.

[0086] As shown in the drawings, the movable rod 15 in T shape comprises a transverse part and a longitudinal part, the limiting control is arranged on the transverse part, and the longitudinal part is used for connecting the movable device (such as the movable frame 10 and the supporting frame 6 described above).

[0087] Optionally, the dynamic control component 9 is arranged on one side of the upper cooling unit and one side of the lower cooling unit respectively, and independently drives the upper cooling unit to swing along the conveying direction of the workpiece 11 and independently drives the lower cooling unit to swing along the direction perpendicular to the conveying direction of the workpiece 11.

[0088] The dynamic control component 9 comprises a connecting plate 21, the connecting plate 21 is used for placing the rotating driving mechanism 13, in the embodiment, one end of the connecting plate 21 is connected with the inner wall of the rack 1, and the other end of the connecting plate 21 is suspended and extends out. The rotating driving mechanism 13 is arranged on the upper end face of the connecting plate 21.

[0089] In the embodiment, the dynamic control component 9 dynamically adjusts the upper cooling unit and the lower cooling unit respectively, that is, swings along a specific direction to improve the cooling effect on the workpiece 11.

[0090] In addition, the dynamic control component 9 further comprises a connecting rod, one end of the connecting rod is connected with the limiting seat 16, and the other end of the connecting rod is connected with the inner wall of the rack 1 perpendicularly, that is, after one end of the connecting rod is connected with the inner wall of the rack 1, the connecting rod is suspended and extends out and is connected with the outer wall of the limiting seat 16.

[0091] Through the cooperation of the spraying cooling component and the dynamic control component 9, the cooling position can be adjusted in real time according to the length, thickness and shape of the workpiece 11, the angle of the cooling nozzle and the swing range can be flexibly adjusted, the cooling process is ensured to be comprehensive and uniform, the problem of fixed or unadjustable cooling position is solved, and the device has the advantages of precise adjustment and flexible adaptation.

[0092] Optionally, the roller conveying member comprises at least two rolling rollers 12, a conveying frame, a conveying driving mechanism 22, a negative pressure suction pump 23, and at least two negative pressure suction holes 24, the conveying driving mechanism 22 is arranged at both ends of the at least two rolling rollers 12 to form a conveying part, the conveying part is arranged on the conveying frame to form a conveying channel, the conveying channel penetrates through the frame 1 and transports the workpieces 11, the at least two negative pressure suction holes 24 are arranged along the surfaces of the at least two rolling rollers 12, and the negative pressure suction pump 23 is arranged on the at least two rolling rollers 12 and applies negative pressure to the at least two negative pressure suction holes 24.

[0093] Optionally, the surfaces of the at least two rolling rollers 12 are coated with a ceramic coating.

[0094] Optionally, the roller conveying member further comprises a vibrator 26, the vibrator 26 is arranged on the conveying frame and drives the conveying frame to reciprocate up and down to vibrate. At the same time, the conveying frame is equipped with the vibrator 26, and the workpieces 11 are caused to adhere to the surfaces of the at least two rolling rollers 12 by reciprocating up and down to vibrate, so that the adsorption effect is improved.

[0095] Through cooperation of the roller conveying member and the dynamic control member 9, the workpieces 11 can be kept stable during conveying and cannot be deviated due to vibration or gravity, meanwhile, the conveying speed can be dynamically adjusted, so that the position of the workpieces 11 is accurate and stable during cooling, the problem of low efficiency caused by deviation during cooling is solved, and high stability and adaptability of the whole device are ensured.

[0096] Optionally, the surfaces of the at least two rolling rollers 12 are provided with drainage grooves 25, and the drainage grooves 25 are arranged in a spiral around the surfaces of the at least two rolling rollers 12. In this way, the rolling rollers 12 are provided with the drainage grooves 25 arranged in a spiral around the surfaces, and the cooling liquid is discharged along the grooves during rotation of the rolling rollers 12, so that the accumulation of the liquid is prevented to affect the adsorption effect.

[0097] In this embodiment, the surfaces of the at least two rolling rollers 12 are uniformly arranged with the negative pressure suction holes 24, the diameter of the suction holes 24 is 1-3 mm, and a moderate adsorption force can be generated to fix the workpieces 11. Meanwhile, the surfaces of the at least two rolling rollers 12 are coated with a ceramic coating, so that high-temperature resistance and wear resistance are provided, and the structural integrity around the negative pressure holes is protected.

[0098] The negative pressure suction pump 23 is connected with a negative pressure pipeline in the at least two rolling rollers 12, and an air flow adsorption force is formed in the suction holes 24 by applying negative pressure. Meanwhile, the negative pressure pipeline is arranged in the at least two rolling rollers 12, and the pipeline is connected with the suction holes 24 on the surfaces of the at least two rolling rollers 12 through a plurality of small holes.

[0099] The at least two rolling rollers 12 are driven to rotate by the conveying driving mechanism 22, and the negative pressure adsorption drives the workpiece 11 to move along the conveying channel as the at least two rolling rollers 12 rotate.

[0100] The negative pressure adsorption is achieved by reducing the air pressure in the negative pressure pipeline inside the at least two rolling rollers 12 by the negative pressure adsorption pump 23 to form a pressure environment lower than the atmospheric pressure. When the workpiece 11 is near the adsorption hole 24, it is pressed on the surface of the at least two rolling rollers 12 by the atmospheric pressure to achieve stable fixation of the metal plate.

[0101] The specific steps include:

[0102] The negative pressure adsorption pump 23 is started to reduce the air pressure in the negative pressure pipeline inside the at least two rolling rollers 12 by air extraction, the adsorption hole 24 is connected to the negative pressure pipeline, and the air pressure between the surface of the at least two rolling rollers 12 and the workpiece 11 is reduced; due to the connection of the adsorption hole 24 to the negative pressure environment, the air pressure difference between the surface of the workpiece 11 and the adsorption hole 24 generates an adsorption force, which tightly presses the workpiece 11 on the surface of the rolling roller 12, avoiding slipping or deviation caused by gravity or vibration; the conveying driving mechanism 22 drives the at least two rolling rollers 12 to rotate, and the workpiece 11 is stably conveyed along with the at least two rolling rollers 12 under the action of the negative pressure adsorption force, and the negative pressure adsorption force ensures that the position of the workpiece 11 in the conveying channel does not change; when the workpiece 11 is conveyed to the target position, the negative pressure adsorption pump 23 stops running, the air pressure on the surface of the at least two rolling rollers 12 returns to the atmospheric pressure, the adsorption force disappears, and the workpiece 11 is naturally released from the surface of the at least two rolling rollers 12.

[0103] In addition, the power of the negative pressure adsorption pump 23 can dynamically adjust the adsorption strength according to the material, weight and surface characteristics of the workpiece 11, for example, thin plates require lower adsorption strength, and thick plates require higher adsorption force. This is a technical means known to those skilled in the art, and thus in this embodiment, it will not be described one by one.

[0104] The surface of the at least two rolling rollers 12 is coated with a ceramic coating, which can withstand high temperature and reduce the friction between the workpiece 11 and the surface of the at least two rolling rollers 12, preventing wear around the adsorption hole 24. At the same time, the thickness of the ceramic coating is 0.5-2mm, which ensures that the function of the negative pressure adsorption hole 24 is not affected.

[0105] In this embodiment, the workpiece 11 is subjected to negative pressure adsorption by the roller conveying member, which avoids the workpiece 11 from moving or changing position, and ensures that the entire device has more extensive self-adaptability and reliability.

[0106] In other embodiments, a temperature sensor is provided in the rolling roller 12 to monitor the surface temperature in real time and cooperate with the central processor to optimize the cooperation of the roller conveying and cooling units, improve the cooling effect and equipment safety.

[0107] Through the cooperation of the roller conveying member and the spray cooling member, the workpiece 11 receives all-around dynamic cooling during conveying, the upper and lower cooling units are evenly covered, and the cooling liquid and cooling gas are adjusted synchronously according to the conveying speed, so that the problem of local overcooling or uneven cooling during cooling is solved, and the entire device has the advantages of high efficiency and uniform cooling.

[0108] Through the cooperation of the roller conveying member, the spray cooling member and the dynamic control member 9, the device can realize stable transportation, precise cooling and dynamic adjustment of the workpiece 11, ensure that the workpiece 11 has no deviation and no cooling blind area, greatly improve the cooling efficiency, solve the problems of uneven cooling, transportation deviation and low cooling efficiency in the prior art, and ensure that the entire device has the comprehensive performance of intelligentization, high efficiency and high precision.

[0109] The above disclosed content is only the preferred feasible embodiment of the utility model, and does not limit the protection scope of the utility model, so that equivalent technical changes made by applying the utility model specification and drawings are included in the protection scope of the utility model, and moreover, the elements can be updated as technology develops.

Claims

1. A cooling device for metal smelting rolled product production processing, characterized by, The device comprises a rack, a roller conveying member, a spray cooling member, and a dynamic control member, the roller conveying member is arranged in the rack and conveys workpieces through the rack, the spray cooling member is arranged in the rack and above the roller conveying member, and the dynamic control member is connected with the spray cooling member and linearly adjusts the swing direction of the spray cooling member. The swing direction comprises a direction along the conveying direction of the workpieces and a direction perpendicular to the conveying direction of the workpieces.

2. The cooling device for metal smelting rolled product manufacturing processing according to claim 1, characterized in that, The spray cooling member comprises an upper cooling unit and a lower cooling unit, the upper cooling unit is arranged above the lower cooling unit, the lower cooling unit is arranged towards the conveying direction of the workpieces and sprays cold air to the conveyed workpieces, and the upper cooling unit is arranged towards the conveying direction of the workpieces and sprays cooling liquid to the conveyed workpieces. The upper cooling unit and the lower cooling unit are staggered in a direction perpendicular to the workpieces.

3. The cooling device for metal smelting rolled product production processing according to claim 2, characterized in that, The dynamic control member comprises a rotating driving mechanism, a rotating rod, a limiting seat, and a movable rod, the limiting seat is arranged on the inner wall of the rack and has a movable cavity, the movable rod is T-shaped, one end of the movable rod penetrates through the movable cavity, the other end of the movable rod has a limiting hole, the rotating rod is Z-shaped and one end of the rotating rod is connected with the rotating driving mechanism, the other end of the rotating rod is nested in the limiting hole and is in sliding connection with the limiting hole, and the limiting hole is arranged in a direction perpendicular to the moving direction of the movable rod.

4. The cooling device for metal smelting rolled product manufacturing processing according to claim 3, characterized in that, The dynamic control member is arranged on one side of the upper cooling unit and one side of the lower cooling unit respectively and independently drives the upper cooling unit to swing along the conveying direction of the workpieces and independently drives the lower cooling unit to swing perpendicular to the conveying direction of the workpieces.

5. The cooling device for metal smelting rolled product production processing according to claim 4, characterized in that, The upper cooling unit comprises a support frame, a nozzle array, a liquid storage tank, a liquid conveying pipeline, and a booster pump, the nozzle array is arranged on the support frame, the liquid storage tank is used for storing cooling liquid, one end of the liquid conveying pipeline is connected with the booster pump to form a booster part, the other end of the liquid conveying pipeline is connected with the nozzle array, and the booster part is arranged in the liquid storage tank. The support frame is connected with the movable rod and moves with the movement of the movable rod.

6. The cooling device for metal smelting rolled product production processing according to claim 5, characterized in that, The roller conveying member comprises at least two rolling rollers, a conveying frame, a conveying driving mechanism, a negative pressure adsorption pump, and at least two negative pressure adsorption holes, the conveying driving mechanism is arranged at both ends of the at least two rolling rollers to form a conveying part, the conveying part is arranged on the conveying frame to form a conveying channel, the conveying channel conveys the workpieces through the rack, the at least two negative pressure adsorption holes are evenly arranged along the surfaces of the at least two rolling rollers, and the negative pressure adsorption pump is arranged on the at least two rolling rollers and applies negative pressure to the at least two negative pressure adsorption holes.

7. The cooling device for metal smelting rolled product production processing according to claim 6, characterized in that, The lower cooling unit comprises cold air nozzles, a movable frame, a gas supply channel and a gas supply pump, the movable frame is provided with at least two supporting rods, the cold air nozzles are distributed along the length direction of the at least two supporting rods at equal intervals, one end of the gas supply channel is connected with the gas supply pump to form a gas supply part, and the other end of the gas supply channel is connected with the at least two cold air nozzles. The movable frame is connected with the movable rod and moves following the movement of the movable rod.

8. The cooling device for metal smelting rolled product production processing according to claim 7, characterized in that, The surface of the at least two rolling rollers is coated with a ceramic coating.

9. The cooling device for metal smelting rolled product production processing according to claim 8, characterized in that, The drum conveying member further comprises a vibrator arranged on the conveying frame and driving the conveying frame to reciprocate up and down to vibrate.

10. The cooling device for metal smelting and calendered product manufacturing process according to claim 9, characterized in that, The surface of the at least two rolling rollers is provided with a drainage groove, and the drainage groove is spirally arranged along the surface of the at least two rolling rollers. The surface of the at least two rolling rollers is coated with a ceramic coating. The drum conveying member further comprises a vibrator arranged on the conveying frame and driving the conveying frame to reciprocate up and down to vibrate. The surface of the at least two rolling rollers is provided with a drainage groove, and the drainage groove is spirally arranged along the surface of the at least two rolling rollers.

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