Automatic leveling device for blown evaporator aluminum plate after cold reduction

Abstract

The application discloses a device for automatically leveling after cold reduction of an inflation evaporator aluminum plate, comprising a cold reduction furnace, a transfer assembly, a feeding assembly, a leveling assembly, a limiting assembly and a conveyor belt, wherein the cold reduction furnace is used for cold reduction of the aluminum plate and feeding of the cold-reduced aluminum plate into the transfer assembly; the transfer assembly comprises a plurality of groups of material receiving frames and a rotating frame, the plurality of groups of material receiving frames are evenly distributed around the rotating frame, the plurality of groups of material receiving frames are used for sequentially receiving the cold-reduced aluminum plate, and the rotating frame drives the material receiving frames to rotate and feeds the received aluminum plate into the feeding assembly; the feeding assembly comprises a feeding part and a pushing part, the feeding part is located on the upper side of the pushing part and is vertically arranged, a corresponding gap is arranged between the feeding part and the pushing part to facilitate clamping of the material receiving frame, the pushing part is used for upward pushing of the aluminum plate in the material receiving frame into the feeding part, and the feeding part is used for automatic feeding of the aluminum plate into the inlet end of the leveling assembly, and the application realizes the automatic connection function conveniently and efficiently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of evaporators, and is an automatic flattening device for a cold-rolled blow-type evaporator aluminum plate. BACKGROUND

[0002] New energy equipment mostly uses electricity as the main source of energy supply, and energy saving and emission reduction has become the main theme and keynote of enterprises and markets. New energy equipment is mostly developed in the direction of small size and less space. Since the heat generated by these devices during use needs to be dissipated, otherwise it is easy to cause danger, these devices will all use flat plate evaporators during heat dissipation.

[0003] In the existing patent application No. 202111524940.7, a "blow-type evaporator production method for new energy equipment" is disclosed, which includes the following steps: a, annealing of aluminum plate; b, roll brushing and roughening of the aluminum plate to form a rough aluminum plate; c, ink printing on the rough aluminum plate; d, drying of the printed rough aluminum plate in an oven; e, covering the rough surface of the rough aluminum plate with an aluminum plate to form a double-layer aluminum plate; f, heating of the double-layer aluminum plate; g, hot rolling of the double-layer aluminum plate; h, cold rolling of the double-layer aluminum plate; i, flattening and punching of the double-layer aluminum plate; j, blowing and expanding the holes in the double-layer aluminum plate.

[0004] Among them, in step i, the current flattening work is usually performed by a flattening machine. However, since the line speed of the first furnace and the second furnace of the cold rolling furnace in the above technical solution is 13.9-14.7 dm / min, and the aluminum plate needs to be transmitted at a relatively slow speed during flattening, the efficiency of flattening and the efficiency of cold rolling are not completely consistent when the aluminum plate enters the flattening machine, resulting in a spacing difference between the two. Therefore, the aluminum plate is manually taken out of the cold rolling furnace, stacked, and then sequentially fed into the flattening machine to manually compensate for the spacing difference. Sometimes, due to the working site, the cold rolling furnace and the flattening machine cannot be on the same production line, so workers still need to manually feed the flattening machine, which cannot achieve the function of automatic flattening after cold rolling, reducing work efficiency.

[0005] Therefore, it is necessary to provide a blow-type evaporator aluminum plate cold rolling automatic flattening device, which can achieve automatic connection. SUMMARY

[0006] The present application aims to provide a blow-type evaporator aluminum plate cold rolling automatic flattening device to solve the problems raised in the background.

[0007] In order to solve the above technical problems, the present application provides the following technical solution: a blow-type evaporator aluminum plate cold rolling automatic flattening device, which comprises a cold rolling furnace, a transfer assembly, a feeding assembly, a flattening assembly, a limiting assembly and a conveyor belt; wherein,

[0008] The cold annealing furnace is used to cold anneal the aluminum plate and send the cold annealed aluminum plate into the transfer assembly;

[0009] The transfer assembly comprises a plurality of groups of receiving frames and a rotating frame, the plurality of groups of receiving frames are uniformly distributed and connected around the rotating frame, the plurality of groups of receiving frames are used to sequentially receive the cold annealed aluminum plate, and the rotating frame drives the receiving frames to rotate and send the received aluminum plate into the feeding assembly;

[0010] The feeding assembly comprises a feeding part and a pushing part, the feeding part is located on the upper side of the pushing part and is vertically arranged, a corresponding gap is arranged between the feeding part and the pushing part to facilitate the receiving frame to be clamped, the pushing part is used to push the aluminum plate in the receiving frame upward into the feeding part, and the feeding part is used to automatically send the aluminum plate into the inlet end of the flattening assembly;

[0011] The limiting assembly is arranged on both sides of the feeding part, and the limiting assembly is used to position and limit the receiving frame in the feeding assembly;

[0012] The flattening assembly comprises a plurality of flattening rollers and at least one group of flattening mechanisms, the plurality of flattening rollers are used to transmit and flatten the aluminum plate, and the flattening mechanism is used to press and flatten the transmitted aluminum plate;

[0013] The conveying belt is connected with the outlet end of the flattening assembly, and the conveying belt is used to transport the flattened aluminum plate.

[0014] In an embodiment, the feeding part comprises a square frame, the outer end of the square frame is connected with the flattening assembly, the lower end surface of the square frame is fixedly connected with a guide frame one, the inner side of the guide frame one is in gap cooperation with the aluminum plate, the upper end of the guide frame one is fixedly connected with a plurality of guide plates, a plurality of telescopic rods one are arranged in the four side walls of the square frame, one end of the telescopic rod one is provided with a triangular wedge block, the inclined surfaces of the triangular wedge blocks are oppositely arranged and downward, the triangular wedge blocks are used to clamp the aluminum plate in the square frame, the outer end of the telescopic rod one is provided with a spring one, the two ends of the spring one are respectively connected with the triangular wedge block and the square frame, the upper end of the triangular wedge block on the side of the square frame away from the flattening assembly is fixedly connected with a push plate, a pair of transmission rollers and a material passing opening are arranged in the side of the square frame close to the flattening assembly, the transmission rollers are driven to rotate by a motor assembly, and the transmission rollers clamp and transport the aluminum plate to pass through the material passing opening and send the aluminum plate into the flattening assembly.

[0015] In one embodiment, the pushing part comprises two guide frames, which are oppositely arranged below the guide frame one and have equal sizes, the gap between the two guide frames has a height equal to that of the receiving frame, the guide frames have equal length and width with the inner side of the receiving frame, the lower end of the second guide frame is fixedly connected with a bottom plate, the inner side of the second guide frame is slidably connected with a lifting plate, the upper end of the lifting plate is fixedly connected with a pushing strip, the lower end of the bottom plate is fixedly connected with a cylinder, the upper side of the cylinder is provided with a piston rod, the piston rod is connected with the lifting plate, the cylinder drives the lifting plate to move, and the lower end of the bottom plate is fixedly connected with a plurality of supporting columns.

[0016] In one embodiment, the four corners of the receiving frame are fixedly connected with square shells, the inner side of the square shell is provided with a telescopic rod two, the outer side of the telescopic rod two is provided with a spring two, one end of the telescopic rod two extending to the inner side of the receiving frame is fixedly connected with a wedge one, and the two ends of the spring two are connected with the wedge one and the square shell, respectively. The wedge ones oppositely arranged between the four corners of the receiving frame have downward inclined surfaces, and the wedge one clamps the aluminum plate in the receiving frame.

[0017] In one embodiment, the rotating frame comprises an annular groove, one side of the receiving frame is fixedly connected with a connecting column, one end of the connecting column is fixedly connected with a rotating disc, the connecting column is rotatably connected with a roller, the roller rolls on the annular groove, the inner side of the annular groove is fixedly connected with a supporting plate, the lower end of the supporting plate is fixedly connected with a plurality of supporting columns, the rotating disc is rotatably connected with the supporting plate, and the rotating disc is driven to rotate by the motor assembly.

[0018] In one embodiment, the limiting assembly is arranged at the opposite ends of the guide frame one, the limiting assembly comprises a wedge strip, the wedge strip is slidably connected with the guide frame one, the upper end of the wedge strip is provided with a plurality of telescopic rods three, the upper end of the telescopic rod three is connected with a square frame, the inclined surfaces of the wedge strip are outwardly and downwardly arranged, the lower end of the wedge strip extends to the gap between the guide frame one and the guide frame two, and the wedge strip clamps the receiving frame in the gap between the guide frame two and the guide frame one.

[0019] In one embodiment, the two ends of the guide frame one are provided with square grooves, the upper end of the wedge strip is slidably connected with a trapezoidal wedge, the trapezoidal wedge slides in the square groove, the trapezoidal wedge extends to the inner side of the guide frame one, the inclined surfaces of the trapezoidal wedges on the two sides are oppositely and downwardly arranged, the outer end of the trapezoidal wedge is provided with a telescopic rod four, one end of the telescopic rod four is provided with a fixed plate, the fixed plate is fixedly connected with the wedge strip, the outer side of the telescopic rod four is provided with a spring four, and the two ends of the spring four are connected with the fixed plate and the trapezoidal wedge, respectively.

[0020] In one embodiment, one end of the receiving frame is provided with a fracture, which is used to avoid the receiving frame from contacting the piston rod when the receiving frame moves out of the feeding assembly.

[0021] In one embodiment, the cold annealing furnace comprises an inclined wall, the inclined surface of the inclined wall faces the inlet end of the cold annealing furnace, the lower end of the cold annealing furnace is provided with a discharging port, the position of the discharging port corresponds to the receiving frame, the inclined surface of the inclined wall extends into the discharging port, the upper side of the discharging port is provided with a plurality of conveying rollers, the conveying rollers are driven to rotate by a motor assembly, both ends of each conveying roller is rotatably connected with a moving block, the moving block is in sliding fit with the inner wall of the cold annealing furnace, and the moving block is driven to move by a gas cylinder assembly.

[0022] In one embodiment, the flattening rollers are provided with two rows arranged alternately, both ends of each flattening roller is rotatably connected with a flattening box, the flattening mechanism comprises a pressing table, the pressing table is fixed to the inner wall of the lower side of the flattening box, the upper end of the pressing table is provided with a pressing block, and the pressing block is driven to move by a hydraulic cylinder assembly.

[0023] Compared with the prior art, the present application has the following beneficial effects: the cold annealing furnace is used to send the aluminum plate body after cold annealing into the receiving frame, the receiving frame is driven to rotate by the rotating frame, the aluminum plate body in the receiving frame is sent into the feeding assembly, the receiving frame with the aluminum plate body is clamped in the middle side of the feeding part and the pushing part, the receiving frame is automatically limited in the correct position by the limiting assembly, the lower pushing part is pushed upward, so that the aluminum plate body on the receiving frame is pushed upward and pushed into the feeding part, the feeding part sends the aluminum plate body into the flattening assembly, the aluminum plate body is transmitted and flattened by the flattening rollers, the flattening mechanism is further provided to flatten the aluminum plate body, the flatness of the flattened aluminum plate body is ensured, a plurality of receiving frames are provided to receive and feed materials, so as to make up for the problem that the aluminum plate body after cold annealing is too much due to the different speeds between cold annealing and flattening, and the aluminum plate body needs to be stacked first, manual feeding is not needed, the function of automatic feeding and flattening after cold annealing can be realized, and since the plurality of receiving frames are driven to rotate by the rotating frame, the flattening assembly and the cold annealing furnace can be arranged at any position where the receiving frame can rotate, the position distribution can be more appropriate, and the working site space is saved. BRIEF DESCRIPTION OF DRAWINGS

[0024] The technical scheme and other beneficial effects of the present application will be apparent from the following detailed description of the specific embodiments of the present application combined with the accompanying drawings.

[0025] In the drawings:

[0026] Figure 1 is a schematic diagram of the overall structure of the present application;

[0027] Figure 2It is the stereoscopic schematic view of the feeding assembly of the present application;

[0028] Figure 3 It is the left view schematic view of the present application;

[0029] Figure 4 It is Figure 3 The partial enlarged schematic view of the A area of

[0030] Figure 5 It is Figure 3 The partial enlarged schematic view of the B area of

[0031] Figure 6 It is the stereoscopic schematic view of the transfer assembly of the present application;

[0032] Figure 7 It is the schematic view of the cooling furnace of the present application;

[0033] In the figure: 1, feeding assembly; 101, square frame; 102, guide frame one; 103, guide plate; 104, telescopic rod one; 105, triangular wedge block; 106, spring one; 107, push plate; 108, transmission roller; 109, material passing port; 110, guide frame two; 111, bottom plate; 112, air cylinder; 113, lifting plate;

[0034] 2, leveling assembly; 201, leveling roller; 202, leveling box; 203, pressing table; 204, pressing block;

[0035] 3, transfer assembly; 301, material receiving frame; 302, square shell; 303, telescopic rod two; 304, spring two; 305, wedge block one; 306, annular wheel groove; 307, connecting column; 308, rotating disc; 309, roller;

[0036] 4, limiting assembly; 401, wedge block strip; 402, telescopic rod three; 403, square groove; 404, trapezoidal wedge block; 405, telescopic rod four; 406, fixed plate;

[0037] 5, conveyor belt;

[0038] 6, cooling furnace; 601, inclined wall; 602, discharging port; 603, conveying roller; 604, moving block;

[0039] 7, aluminum plate body;

[0040] 8, fracture. DETAILED DESCRIPTION

[0041] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplification, the components and arrangements of the specific examples are described in the following. Of course, they are merely examples and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to the reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which does not indicate the relationship between the various embodiments and / or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art can realize the application of other processes and / or the use of other materials.

[0042] Please refer to Figures 1-7 The present application provides a technical solution: an automatic flattening device for an inflated evaporator aluminum plate after cold reduction, comprising a cold reduction furnace 6, a transfer assembly 3, a feeding assembly 1, a flattening assembly 2, a limiting assembly 4 and a conveying belt 5; wherein,

[0043] The cold reduction furnace 6 is used to cold reduce the aluminum plate and send the cold reduced aluminum plate into the transfer assembly 3;

[0044] The transfer assembly 3 includes a plurality of sets of receiving frames 301 and a rotating frame, the plurality of sets of receiving frames 301 are evenly distributed and connected around the rotating frame, the plurality of sets of receiving frames 301 are used to sequentially receive the cold reduced aluminum plate, and the rotating frame drives the receiving frame 301 to rotate and send the received aluminum plate into the feeding assembly 1;

[0045] The feeding assembly 1 includes a feeding part and a pushing part, the feeding part is located on the upper side of the pushing part and the two are vertically arranged, a corresponding gap is provided between the feeding part and the pushing part to facilitate the receiving frame 301 to be clamped in, the pushing part is used to push the aluminum plate in the receiving frame 301 to the feeding part, and the feeding part is used to automatically send the aluminum plate into the inlet end of the flattening assembly 2;

[0046] The limiting assembly 4 is arranged on both sides of the feeding part, and the limiting assembly 4 is used to position and limit the receiving frame 301 in the feeding assembly 1;

[0047] The flattening assembly 2 includes a plurality of flattening rollers 201 and at least one set of flattening mechanisms, the plurality of flattening rollers 201 are used to transport and flatten the aluminum plate, and the flattening mechanisms are used to press and flatten the transported aluminum plate;

[0048] The conveying belt 5 is connected with the outlet end of the flattening assembly 2, and the conveying belt 5 is used to transport the flattened aluminum plate.

[0049] Specifically, the aluminum plate body 7 after cold reduction is sent into the receiving frame 301 by the cold reduction furnace 6, the receiving frame 301 is driven to rotate by the rotating frame, the aluminum plate body 7 in the receiving frame 301 is sent into the feeding assembly 1, the receiving frame 301 with the aluminum plate body 7 is clamped into the middle side of the feeding part and the pushing part, the receiving frame 301 is automatically limited in the correct position by the limiting assembly 4, so as to facilitate the upward pushing of the lower pushing part, thereby pushing the aluminum plate body 7 on the receiving frame 301 upward and pushing it into the feeding part, the feeding part sends the aluminum plate body 7 into the flattening assembly 2, the flattening assembly 2 transmits and flattens the aluminum plate body 7 by the flattening rollers 201, and further flattens the aluminum plate body 7 by the flattening mechanism, so as to ensure the flatness of the aluminum plate body 7.

[0050] A plurality of receiving frames 301 are arranged for receiving and feeding, the aluminum plate body 7 after cold reduction is first placed in the receiving frame 301 for transfer, the number of receiving frames 301 can be freely selected according to actual needs, so as to compensate for the problem that the aluminum plate body 7 after cold reduction is too much due to the difference in speed between cold reduction and flattening, and needs to be stacked first, manual feeding is not required, the function of automatic feeding and flattening after cold reduction can be realized, and since the plurality of receiving frames 301 are driven to rotate by the rotating frame, the flattening assembly 2 and the cold reduction furnace 6 can be arranged at any position where the receiving frame 301 can rotate to reach, a more appropriate position distribution can be realized, the working space is saved, manual transfer is not required, and the working efficiency is improved.

[0051] The feeding part comprises a square frame 101, the outer end of the square frame 101 is connected with the flattening assembly 2, the lower end surface of the square frame 101 is fixedly connected with a guide frame one 102, the inner side of the guide frame one 102 is matched with the aluminum plate gap, the upper end of the guide frame one 102 is fixedly connected with a plurality of guide plates 103, a plurality of telescopic rods one 104 are arranged in the four side walls of the square frame 101, one end of the telescopic rod one 104 is provided with a triangular wedge block 105, the inclined surfaces of the triangular wedge blocks 105 are oppositely arranged and downward, the triangular wedge block 105 is used for clamping the aluminum plate in the square frame 101, the outer end of the telescopic rod one 104 is provided with a spring one 106, the two ends of the spring one 106 are connected with the triangular wedge block 105 and the square frame 101 respectively, the upper end of the triangular wedge block 105 on the side of the square frame 101 away from the flattening assembly 2 is fixedly connected with a push plate 107, a pair of transmission rollers 108 and a material passing opening 109 are arranged in the side of the square frame 101 close to the flattening assembly 2, the transmission rollers 108 are driven to rotate by a motor assembly, the transmission rollers 108 clamp and transport the aluminum plate to pass through the material passing opening 109 and send it into the flattening assembly 2.

[0052] Specifically, the square frame 101 is connected with the leveling assembly 2, so that the feeding part can be suspended in the air, and corresponds to the pushing part at the lower end. When the aluminum plate body 7 is pushed upward by the pushing part, the aluminum plate body 7 moves upward along the guide frame 102, until it rises to the position of the square frame 101, the four edges of the aluminum plate body 7 are in contact with the inclined surfaces of the triangular wedge blocks 105, and the four edges of the triangular wedge blocks 105 are continuously pushed outward, the aluminum plate body 7 rises along the inclined surface, until it moves to the upper end of the triangular wedge block 105, under the reset action of the spring 106, the triangular wedge block 105 returns to the original position to limit the aluminum plate body 7 on the triangular wedge block 105, and because the upper end of the triangular wedge block 105 on the side of the square frame 101 away from the leveling assembly 2 is fixedly connected with the push plate 107, when the aluminum plate body 7 rises to the upper side of the other triangular wedge block 105, the side of the aluminum plate body 7 away from the leveling assembly 2 is in contact with the push plate 107, so that the triangular wedge block 105 and the push plate 107 are reset under the reset action of the spring 106, and the guide plate 103 is arranged to guide the two sides of the aluminum plate body 7, the push plate 107 pushes the aluminum plate body 7 towards the leveling assembly 2, that is, moves towards the material passing port 109, so as to be clamped into the two transmission rollers 108, the two transmission rollers 108 clamp and transmit the aluminum plate body 7 towards the leveling assembly 2, so as to complete the automatic feeding function of the aluminum plate body 7, and no additional power assembly is needed to push and feed, saving cost.

[0053] The pushing part comprises a guide frame two 110, which is oppositely arranged below the guide frame one 102 and has the same size as the guide frame one 102. The gap height between the guide frame two 110 and the guide frame one 102 is equal to the height of the receiving frame 301. The length and width dimensions of the guide frame and the inner side of the receiving frame 301 are equal. The lower end of the guide frame two 110 is fixedly connected with a bottom plate 111. The inner side of the guide frame two 110 is slidably connected with a lifting plate 113. The upper end of the lifting plate 113 is fixedly connected with a push strip. The lower end of the bottom plate 111 is fixedly connected with a cylinder 112. The upper side of the cylinder 112 is provided with a piston rod. The piston rod is connected with the lifting plate 113. The cylinder 112 drives the lifting plate 113 to move. The lower end of the bottom plate 111 is fixedly connected with a plurality of supporting columns.

[0054] Specifically, when the pushing part pushes, the piston rod is driven to extend by the cylinder 112, the lifting plate 113 is pushed upward by the piston rod, the lifting plate 113 enters the receiving frame 301 along the guide frame two 110, and the aluminum plate body 7 is pushed upward and finally pushed into the square frame 101 to realize feeding. Push strips are arranged on the four edges of the lifting plate 113, which ensures that the push strips are in contact with the aluminum plate body 7 when the push strips rise, so that the push strips support the aluminum plate body 7 on the lower side, and the triangular wedge blocks 105 push against the friction force generated between the inclined surface of the triangular wedge blocks 105 and the four edges of the aluminum plate body 7, thereby reducing the stress deformation of the aluminum plate body 7.

[0055] The four corners of the receiving frame 301 are fixedly connected with square shells 302, the inner side of the square shell 302 is provided with a telescopic rod 303, the outer side of the telescopic rod 303 is provided with a spring 304, one end of the telescopic rod 303 extending to the inner side of the receiving frame 301 is fixedly connected with a wedge block 305, the two ends of the spring 304 are connected with the wedge block 305 and the square shell 302 respectively, the wedge blocks 305 between the four corners of the receiving frame 301 are oppositely arranged and the inclined surface faces downward, and the wedge block 305 clamps the aluminum plate in the receiving frame 301.

[0056] Specifically, when the receiving frame 301 receives the material, the aluminum plate body 7 falls on the four wedge blocks 305 in the frame, is limited in the frame, and is driven to rotate to the gap between the guide frame two 110 and the guide frame one 102, and then moves upward along the inclined surface of the wedge block 305 with the push strip and the lifting plate 113 rising, so that the wedge block 305 moves outward, the telescopic rod 303 and the spring 304 are compressed, at this time the aluminum plate body 7 is pushed upward by the push strip, the feeding work is completed, and the wedge block 305 is automatically reset under the reset action of the spring 304, facilitating the next time receiving material.

[0057] The rotating frame comprises a ring-shaped wheel groove 306, one side of the receiving frame 301 is fixedly connected with a connecting column 307, one end of the connecting column 307 is fixedly connected with a rotating disc 308, the connecting column 307 is rotatably connected with a roller 309, the roller 309 rolls on the ring-shaped wheel groove 306, the inner side of the ring-shaped wheel groove 306 is fixedly connected with a support plate, the lower end of the support plate is fixedly connected with a plurality of support columns, the rotating disc 308 is rotatably connected with the support plate, and the rotating disc 308 is driven to rotate by a motor assembly.

[0058] Specifically, the rotating disc 308 is driven to rotate by the motor assembly, the rotating disc 308 drives a plurality of connecting columns 307 and receiving frames 301 to rotate, the roller 309 is arranged to roll along the ring-shaped wheel groove 306, further supporting the connecting column 307 and the receiving frame 301, and improving the stability of the rotation of the aluminum plate body 7.

[0059] The limiting assembly 4 is arranged at the opposite ends of the guide frame one 102, the limiting assembly 4 comprises a wedge block strip 401, the wedge block strip 401 is in sliding fit with the guide frame one 102, a plurality of telescopic rods 402 are arranged at the upper end of the wedge block strip 401, the upper end of the telescopic rod 402 is connected with the square frame 101, the inclined surfaces of the wedge block strip 401 are outwardly and downwardly arranged, the wedge block strip 401 extends to the gap between the guide frame one 102 and the guide frame two 110, and the wedge block strip 401 clamps the receiving frame 301 in the gap between the guide frame two 110 and the guide frame one 102.

[0060] Specifically, when the receiving frame 301 turns into the gap under the guide frame one 102, it first contacts the wedge strip 401 outside the guide frame one 102, and the receiving frame 301 is pushed upwards along the inclined surface of the wedge strip 401, and the telescopic rod three 402 is compressed, and then the receiving frame 301 moves to the lower side of the guide frame one 102, and the wedge strips 401 on both sides fall downward under the action of gravity and return to the original position, so that the receiving frame 301 inside is limited by the wedge strips 401 on both sides and cannot move, thereby realizing the automatic limitation of the receiving frame 301.

[0061] The guide frame one 102 is provided with a square groove 403 at both ends, and the upper end of the wedge strip 401 is slidably connected with a trapezoidal wedge 404, the trapezoidal wedge 404 slides in the square groove 403, the trapezoidal wedge 404 extends to the inside of the guide frame one 102, the inclined surfaces of the trapezoidal wedges 404 on both sides are opposite and downward, the outer end of the trapezoidal wedge 404 is provided with a telescopic rod four 405, one end of the telescopic rod four 405 is provided with a fixed plate 406, the fixed plate 406 is fixedly connected with the wedge strip 401, and the outer side of the telescopic rod four 405 is provided with a spring four, both ends of the spring four are connected with the fixed plate 406 and the trapezoidal wedge 404 respectively.

[0062] Specifically, after the position of the receiving frame 301 is limited by the wedge strip 401, the push strip and the lifting plate 113 can push the aluminum plate body 7 upwards, at this time, when the aluminum plate body 7 is pushed to the position of the guide frame one 102, it contacts the inclined surface of the trapezoidal wedge 404, because the trapezoidal wedge 404 is pushed by the spring four and the wedge strip 401 is not pushed by the spring, the pushing force of the trapezoidal wedge 404 by the spring is greater than the gravity of the wedge strip 401, so the aluminum plate body 7 displaces upwards with the trapezoidal wedge 404 and the wedge strip 401 at the same time, at this time, the receiving frame 301 loses the limitation of the wedge strip 401, and can continue to rotate and displace until the receiving frame 301 completely moves out of the feeding assembly 1, at this time, the trapezoidal wedge 404 also moves to the uppermost position, and the trapezoidal wedge 404 is pushed to move outward, so that the aluminum plate body 7 is pushed onto the triangular wedges 105, completing the feeding while releasing the limitation of the receiving frame 301, without the need of a power assembly to limit and release the limitation of the receiving frame 301, saving cost, and a through hole can be formed at the position of the push strip and the lifting plate 113 corresponding to the trapezoidal wedge 404, so that the lifting plate 113 will not contact the trapezoidal wedge 404 when it is reset downward.

[0063] One end of the receiving frame 301 is provided with a break 8 to avoid contacting the piston rod when the receiving frame 301 moves out of the feeding assembly 1.

[0064] Specifically, a fracture 8 is formed at one end of the receiving frame 301, when the lifting plate 113 pushes the aluminum plate body 7 in the receiving frame 301 into the guide frame one 102, at this time, the receiving frame 301 can be turned out of the feeding assembly 1, because the piston rod is in an extended state at this time, therefore, the fracture 8 is arranged to avoid the receiving frame 301 from contacting the piston rod when the receiving frame 301 is turned out, that is, the receiving frame 301 can move to the next process immediately after the aluminum plate body 7 is fed onto the lifting plate 113, thereby further saving feeding time, facilitating the receiving frame 301 to receive materials and corresponding feeding in time, and improving work efficiency.

[0065] The cooling furnace 6 comprises an inclined wall 601, the inclined surface of the inclined wall 601 faces the inlet end of the cooling furnace 6, the lower end of the cooling furnace 6 is provided with a discharge port 602, the position of the discharge port 602 corresponds to the receiving frame 301, the inclined surface of the inclined wall 601 extends into the discharge port 602, a plurality of conveying rollers 603 are arranged on the upper side of the discharge port 602, the conveying rollers 603 are driven to rotate by a motor assembly, the two ends of the conveying rollers 603 are rotatably connected with moving blocks 604, the moving blocks 604 are in sliding fit with the inner wall of the cooling furnace 6, and the moving blocks 604 are driven to move by a cylinder assembly.

[0066] Specifically, after the aluminum plate body 7 is cooled, the aluminum plate body 7 is caught by the conveying rollers 603, and moves to the upper side of the discharge port 602 along with the movement of the moving blocks 604, then the aluminum plate body 7 is moved towards the inclined wall 601 and is in contact with the inclined wall 601 and moves downward along with the rotation of the conveying rollers 603, and along with the continuous rotation of the conveying rollers 603, the aluminum plate body 7 moves along the inclined wall 601 and falls into the wedge block one 305 on one side of the receiving frame 301, at this time, the moving blocks 604 are controlled to move away from the discharge port 602, and along with the rotation of the conveying rollers 603, the front end of the aluminum plate body 7 is supported on the wedge block one 305 while the aluminum plate body 7 is supported in the receiving frame 301, and the rear end of the aluminum plate body 7 is moved backward little by little along with the movement of the conveying rollers 603, and finally falls on the wedge block one 305 on the other end, thereby completing the receiving work.

[0067] The flattening rollers 201 are arranged in two rows in an up-down direction, the two rows of flattening rollers 201 are arranged in a staggered manner, the two ends of the flattening rollers 201 are rotatably connected with a flattening box 202, and the flattening mechanism comprises a pressing table 203, the pressing table 203 is fixed to the inner wall on the lower side of the flattening box 202, the upper end of the pressing table 203 is provided with a pressing block 204, and the pressing block 204 is driven to move by a hydraulic cylinder assembly.

[0068] Specifically, the flattening rollers 201 arranged in two rows in an up-down direction and in a staggered manner are used to flatten the aluminum plate body 7, at least one set of flattening mechanism is arranged in the middle of the flattening rollers 201, the pressing block 204 is driven to move downward by the hydraulic cylinder assembly, and the aluminum plate body 7 is further flattened by the pressing table 203, so as to ensure the flatness of the aluminum plate body 7 and improve the flattening effect.

[0069] In the description of the present application, it should be noted that the terms "installation", "connection", "connection" should be understood broadly unless otherwise specified and limited, for example, it can be fixed connection, or detachable connection, or integral connection; can be mechanical connection, or electrical connection or can communicate with each other; can be directly connected, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the meaning of the above terms in this application can be understood according to the specific circumstances.

[0070] The above describes in detail the automatic flattening device for the inflated evaporator aluminum plate after cold reduction, and the principle and implementation of the present application are described by applying specific examples. The above embodiment is only used to help understand the technical solution and core idea of the present application; those skilled in the art should understand that the technical solution recorded in the foregoing embodiments can be modified or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. An automatic leveling device for aluminum plates after cold annealing in a blow-type evaporator, comprising a cold annealing furnace (6), a transfer assembly (3), a feeding assembly (1), a leveling assembly (2), a limiting assembly (4), and a conveyor belt (5); wherein, The cold annealing furnace (6) is used to anneal the aluminum plate and send the annealed aluminum plate into the transfer assembly (3); The transfer component (3) includes several sets of receiving frames (301) and a rotating frame. The several sets of receiving frames (301) are evenly distributed around the rotating frame. The several sets of receiving frames (301) are used to receive the aluminum plates after cold annealing in sequence. The rotating frame drives the receiving frames (301) to rotate and sends the received aluminum plates into the loading component (1). The feeding assembly (1) includes a feeding section and a pushing section. The feeding section is located on the upper side of the pushing section and the two are vertically arranged. A corresponding gap is provided between the feeding section and the pushing section to facilitate the insertion of the receiving frame (301). The pushing section is used to push the aluminum plate in the receiving frame (301) into the feeding section. The feeding section is used to automatically feed the aluminum plate into the inlet end of the leveling assembly (2). The limiting component (4) is disposed on both sides of the feeding part. The limiting component (4) is used to position and restrict the receiving frame (301) within the feeding component (1). The leveling assembly (2) includes a plurality of leveling rollers (201) and at least one set of flattening mechanisms. The plurality of leveling rollers (201) convey and level the aluminum plate, and the flattening mechanisms are used to press and flatten the conveyed aluminum plate. The conveyor belt (5) is connected to the outlet end of the leveling assembly (2), and the conveyor belt (5) is used to transport the leveled aluminum plate. The four corners of the receiving frame (301) are fixedly connected to square shells (302). The inner side of the square shell (302) is provided with a telescopic rod two (303), and the outer side of the telescopic rod two (303) is provided with a spring two (304). One end of the telescopic rod two (303) extending into the receiving frame (301) is fixedly connected to a wedge block one (305). The two ends of the spring two (304) are respectively connected to the wedge block one (305) and the square shell (302). The wedge blocks one (305) located at the four corners of the receiving frame (301) are arranged opposite each other with their inclined surfaces facing down. The wedge blocks one (305) hold the aluminum plate in the receiving frame (301). The rotating frame includes an annular wheel groove (306), a connecting column (307) is fixedly connected to one side of the receiving frame (301), a turntable (308) is fixedly connected to one end of the connecting column (307), a roller (309) is rotatably connected to the connecting column (307), the roller (309) rolls on the annular wheel groove (306), a support plate is fixedly connected to the inner side of the annular wheel groove (306), a plurality of support columns are fixedly connected to the lower end of the support plate, the turntable (308) is rotatably connected to the support plate, and the turntable (308) is driven to rotate by a motor assembly; The limiting component (4) is disposed at opposite ends of the guide frame one (102). The limiting component (4) includes a wedge strip (401). The wedge strip (401) is slidably engaged with the guide frame one (102). The upper end of the wedge strip (401) is provided with several telescopic rods three (402). The upper end of the telescopic rods three (402) is connected to the square frame (101). The inclined surfaces of the wedge strip (401) are all outward and downward. The wedge strip (401) extends downward into the gap between the guide frame one (102) and the guide frame two (110). The wedge strip (401) holds the receiving frame (301) in the gap between the guide frame two (110) and the guide frame one (102). The guide frame (102) has square grooves (403) at both ends. The upper end of the wedge strip (401) is slidably fitted with a trapezoidal wedge (404). The trapezoidal wedge (404) slides in the square groove (403). The trapezoidal wedge (404) extends to the inner side of the guide frame (102). The inclined surfaces of the trapezoidal wedges (404) on both sides are opposite and downward. The outer end of the trapezoidal wedge (404) is provided with a telescopic rod (405). One end of the telescopic rod (405) is provided with a fixing plate (406). The fixing plate (406) is fixedly connected to the wedge strip (401). The outer side of the telescopic rod (405) is provided with a spring. The two ends of the spring are respectively connected to the fixing plate (406) and the trapezoidal wedge (404).

2. The automatic leveling device for aluminum plates of the blow-type evaporator after cold retraction according to claim 1, characterized in that: The loading section includes a square frame (101), the outer end of which is connected to the leveling component (2). A guide frame (102) is fixedly connected to the lower end face of the square frame (101). The inner side of the guide frame (102) is in clearance fit with the aluminum plate. Several guide plates (103) are fixedly connected to the upper end of the guide frame (102). Several telescopic rods (104) are provided in the four side walls of the square frame (101). A triangular wedge (105) is provided at one end of each telescopic rod (104). The inclined surfaces of the triangular wedges (105) are opposite each other and face downwards. The triangular wedges (105) are used to hold the aluminum plate in the square frame. Inside (101), the outer end of the telescopic rod (104) is provided with a spring (106). The two ends of the spring (106) are connected to the triangular wedge (105) and the square frame (101) respectively. The upper end of the triangular wedge (105) on the side of the square frame (101) away from the leveling component (2) is fixedly connected with a push plate (107). A pair of transmission rollers (108) and a material passage (109) are provided on the side of the square frame (101) close to the leveling component (2). The transmission rollers (108) are driven to rotate by the motor assembly. The transmission rollers (108) clamp the aluminum plate and transport it through the material passage (109) into the leveling component (2).

3. The automatic leveling device for aluminum plates of the blow-type evaporator after cold retraction according to claim 2, characterized in that: The pushing part includes a second guide frame (110), which is positioned directly below the first guide frame (102) and has the same dimensions. The gap between the second guide frame (110) and the first guide frame (102) is equal in height to the receiving frame (301). The inner length and width of the guide frame and the receiving frame (301) are equal. A base plate (111) is fixedly connected to the lower end of the second guide frame (110). The inner side of frame 2 (110) is slidably fitted with a lifting plate (113). The upper end of the lifting plate (113) is fixedly connected with push bars on all four sides. The lower end of the base plate (111) is fixedly connected with a cylinder (112). The upper side of the cylinder (112) is provided with a piston rod. The piston rod is connected to the lifting plate (113). The cylinder (112) drives the lifting plate (113) to move. The lower end of the base plate (111) is fixedly connected with several support columns.

4. The automatic leveling device for aluminum plates of the blow-type evaporator after cold retraction according to claim 1, characterized in that: One end of the receiving frame (301) is provided with a break (8), which is used to prevent the receiving frame (301) from contacting the piston rod when it is removed from the feeding assembly (1).

5. The automatic leveling device for aluminum plates of the blow-type evaporator after cold retraction according to claim 1, characterized in that: The cold annealing furnace (6) includes an inclined wall (601), the inclined surface of which faces the inlet end of the cold annealing furnace (6). A feeding port (602) is provided at the lower end of the cold annealing furnace (6). The position of the feeding port (602) corresponds to the receiving frame (301). The inclined surface of the inclined wall (601) extends into the feeding port (602). Several conveying rollers (603) are provided on the upper side of the feeding port (602). The conveying rollers (603) are driven to rotate by a motor assembly. Moving blocks (604) are rotatably connected to both ends of the conveying rollers (603). The moving blocks (604) slide in cooperation with the inner wall of the cold annealing furnace (6). The moving blocks (604) are driven to move by a cylinder assembly.

6. The automatic leveling device for aluminum plates of a blow-type evaporator after cold retraction according to claim 1, characterized in that: The leveling roller (201) is provided with two rows of rollers, which are staggered. The two ends of the leveling roller (201) are rotatably connected to the leveling box (202). The flattening mechanism includes a pressing table (203), which is fixed to the lower inner wall of the leveling box (202). A pressing block (204) is provided at the upper end of the pressing table (203), and the pressing block (204) is driven to move by a hydraulic cylinder assembly.

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