Spraying and drying integrated room equipment for ultra-large workpieces

Abstract

The invention provides spraying and drying integrated room equipment for ultra-large workpieces. The spraying and drying integrated room equipment comprises a closed room, a rotating assembly and a driving mechanism. Cavities are formed in the two side walls of the closed house, through holes are formed in the opposite sides of the two cavities, and the through holes communicate with the cavities. The rotating assembly comprises a transmission assembly and a plurality of rotating panels which are arranged left and right at intervals and vertically extend, the transmission assembly is used for being in transmission connection with the upper and lower sides of the rotating panels, and the transmission assembly is in transmission connection with the driving mechanism to enable the rotating panels to rotate; a paint spraying gun head, a fan head and a drying head are sequentially arranged on three surfaces of the rotating panel; under the action of the driving mechanism, the rotating assembly can only rotate one face at a time so that the paint spraying gun head, the fan head and the drying head can be sequentially used, the device is arranged on the inner side wall of the closed room, and the working efficiency can be improved under the operation of the paint spraying gun head, the fan head and the drying head.

Description

Technical Field

[0001] The invention relates to the technical field of workpiece processing, in particular to a spray-drying integrated room equipment for super-large workpieces. Background Art

[0002] In recent years, my country's coating production line equipment technology and market have developed rapidly, the types of spraying equipment have increased rapidly, and the application of spray-drying integration has become increasingly modern. Since the spray-drying integrated room can realize diversified operations in one area, and can realize the automatic spraying of workpieces by robots in the room, and is easy to control, it is widely used in modern production lines for spraying of super-large workpieces, and the process complexity and flexibility required are gradually increasing.

[0003] The invention patent with publication number CN104275281A discloses an integrated paint spraying and drying equipment, including a paint spraying area, a drying area and a cooling area. The equipment also includes a guide rail conveyor line, which is fixedly connected and runs through the paint spraying area, the drying area and the cooling area in sequence; the equipment saves labor costs and avoids wear caused by continuous hanging by hoisting the workpiece in sequence; the workpiece is suspended by a hoist, which is simple and effective; the utility model patent with publication number CN213825558U discloses an integrated paint spraying and drying machine for hardware processing. The patent is provided with a connecting structure, which can directly send the workpiece from the paint spraying device into the drying device to improve the processing effect. The air guide shell on the paint spray shell of the device plays the role of fixing the air guide duct and the fan, so that the polluted gas inside the paint spray shell can be discharged separately through the air guide duct and the fan, reducing the leakage of the polluted gas, and at the same time the heating tube can heat the workpiece on the workpiece fixing part, the transmission belt can rotate, and the transmission belt can drive the isolation plate to rotate, and different fixing frames can be isolated by the isolation plate, and at the same time the interior of the fixed shell can be blocked by the isolation plate, reducing the air flow inside the fixed shell, and a ball bearing is provided at the bottom of the moving seat, which increases the flexibility of the moving seat and facilitates the movement of the moving seat on the fixed rail.

[0004] Although the above patents can realize the integrated processing of painting, leveling and drying, there are still some shortcomings: 1. Multiple processing rooms are required for mutual transportation, which leads to a large plant area and high cost; 2. The spraying production line often requires the workpiece to be painted, leveled and dried inside the line. Generally, the sprayed car body needs to be sprayed twice to achieve the glossiness and corrosion resistance requirements of the car body surface. Two-pass spraying means that two spraying rooms, two drying rooms and two self-leveling areas must be invested in the early stage, resulting in low processing efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a spray-drying integrated room equipment for super-large workpieces, aiming to solve the problem in the prior art that there are too many processing chambers, resulting in the need to frequently replace the processing chambers in order to complete the processing of the materials, resulting in low processing efficiency.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: the spray-drying integrated room equipment for super-large workpieces comprises a closed room, a rotating assembly and a driving mechanism;

[0007] The two side walls of the closed room are each provided with a cavity, and through holes are opened on opposite sides of the two cavities, and the through holes are connected with the cavities;

[0008] The rotating assembly includes a transmission assembly and a plurality of rotating panels spaced apart from each other and extending vertically, wherein the transmission assembly is used for transmission connection with the upper and lower sides of the rotating panels, and the transmission assembly is transmission connected with the driving mechanism to rotate the rotating panels;

[0009] The three surfaces of the rotating panel are provided with a paint spray gun head, a fan head and a drying head in sequence;

[0010] The driving mechanism includes an intermittent rotating component and a synchronous component. A first driving device is fixedly provided on the inner wall of the cavity. The output end of the first driving device is transmission-connected to the intermittent rotating component. The synchronous component is used to transmission-connect to the intermittent rotating component, and the synchronous component is transmission-connected to the transmission component to drive the rotating panel to rotate, so that the rotating panel can only rotate one side at a time.

[0011] Preferably, the transmission assembly comprises a bevel gear set and a rotating rod, and the rotating rod is rotatably arranged on the inner side wall of the cavity;

[0012] The upper and lower sides of the rotating panel are both transmission-connected with the rotating rod through a bevel gear set.

[0013] Preferably, the intermittent rotation component includes a first rotating disk, a second rotating disk and a gear set, the output end of the first driving device is drivingly connected to the first rotating disk, a plurality of first-level plug-in rods arranged in a fan-shaped interval are fixedly provided on the circumferential side surface of the first rotating disk, the second rotating disk is rotatably arranged on the inner side of the cavity, and a plurality of second-level plug-in rods arranged in a fan-shaped array with the center of the circle as the center are fixedly provided on the second rotating disk, each of the first-level plug-in rods is inserted between two adjacent second-level plug-in rods, and the first-level plug-in rod is used to move the second-level plug-in rod to drive the second rotating disk to rotate intermittently.

[0014] Preferably, the second rotating disk is transmission-connected to the rotating rod via a gear set, so that the rotating rod rotates.

[0015] Preferably, the synchronization component includes an upper sprocket and a lower sprocket, the upper sprocket is fixed on the upper rotating rod, and the lower sprocket is fixed on the lower rotating rod. The upper sprocket and the lower sprocket are connected by a chain transmission so that the upper and lower rotating rods rotate synchronously.

[0016] Preferably, a first telescopic device extending in the up-down direction is fixedly provided on the inner bottom wall of the enclosed room, a fixed block is fixedly provided on the end of the movable rod of the first telescopic device, a second driving device is provided on the fixed block, and a material clamping mechanism is provided on the output end of the second driving device;

[0017] The material clamping mechanism clamps the material.

[0018] Preferably, the material clamping mechanism comprises a second telescopic device, a slide track and two slide blocks slidably arranged on the slide track at intervals in front and behind;

[0019] A fixing plate is fixedly disposed at the output end of the second driving device, and the second telescopic device is fixedly disposed on the fixing plate.

[0020] Preferably, each of the sliding blocks is hingedly connected with an oblique connecting rod, a rotating rod is rotatably provided at the bottom of the fixed plate, and the two oblique connecting rods are rotatably connected to the rotating rod.

[0021] Preferably, the fixed plate is provided with two sliding holes which are spaced apart front to back and are transparent up and down, and each of the sliding blocks is fixed with a sliding plate which is slidably inserted in the sliding hole, one of the sliding plates is provided with a telescopic sleeve rod which is connected to the fixed end of the second telescopic device, and the other sliding plate is hingedly connected to the end face of the movable rod of the second telescopic device, so that the two sliding blocks can move in relative or opposite directions at the same time.

[0022] Preferably, a third telescopic device is fixedly provided on each of the slide blocks, and opposite sides of the movable rods of the two third telescopic devices are fixedly connected to the clamping plates respectively, so that the two clamping plates clamp the material.

[0023] The beneficial effects are: 1. Under the action of the driving mechanism, the rotating assembly can only rotate one side at a time, so that the paint spray gun head, the fan head and the drying head can be used in sequence, and the device is arranged on the inner wall of the closed room, so that the work efficiency can be improved under the operation of the paint spray gun head, the fan head and the drying head, and there is no need to replace the closed room.

[0024] 2. The paint spray gun head, fan head and drying head are distributed on three sides of the rotating assembly, so that there is no need for a paint spray room, fan room and drying room, which saves the occupied area of ​​the factory and reduces costs.

[0025] 3. Through the setting of the material clamping mechanism, when the material is placed in the closed room, it can be clamped by the material clamping mechanism, and under the action of the first telescopic device and the second driving device, the material clamping mechanism is raised and rotated to achieve comprehensive paint leveling and drying of the material, thereby improving the efficiency of material processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a specific embodiment of the present invention;

[0027] Figure 2 is a schematic structural diagram of a rotating assembly in a specific embodiment of the present invention;

[0028] Figure 3 is a schematic structural diagram of a partial cross-section of a rotating assembly in a specific embodiment of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the distribution of the material clamping mechanism in a closed room in a specific embodiment of the present invention;

[0030] Figure 5 It is a structural schematic diagram of a material clamping mechanism in a specific embodiment of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure of the driving mechanism transmission in a specific embodiment of the present invention;

[0032] Figure 7 is a schematic structural diagram of an intermittent rotating assembly transmission in a specific embodiment of the present invention;

[0033] Figure 8 It is a structural schematic diagram of the synchronous component transmission in a specific embodiment of the present invention;

[0034] Fig. 9 It is a structural schematic diagram of a closed room without a material clamping mechanism in a specific embodiment of the present invention;

[0035] Fig.10 It is a structural schematic diagram of a single group in a specific embodiment of the present invention.

[0036] In the figure: 1. closed room; 2. rotating assembly; 201. transmission assembly; 2011. bevel gear set; 2012. rotating rod; 202. rotating panel; 3. paint spray gun head; 4. fan head; 5. drying head; 6. intermittent rotating assembly; 601. first rotating disk; 602. second rotating disk; 603. gear set; 701. upper sprocket; 702. lower sprocket; 8. first driving device; 9. primary plug-in rod; 10. secondary plug-in rod; 11. first telescopic device; 12. fixed block; 13. material clamping mechanism; 1301. second telescopic device; 1302. slide track; 1303. slider; 14. material; 15. fixed plate; 16. oblique connecting rod; 17. rotating rod; 18. sliding plate; 19. telescopic sleeve rod; 20. third telescopic device; 21. clamping plate. DETAILED DESCRIPTION

[0037] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0038] Embodiment 1, this embodiment aims to provide a spray-drying integrated room equipment for super-large workpieces, which is mainly used to process large materials 14. In the prior art, the spray production line often requires the workpiece to be sprayed, leveled, and dried in the line body. Generally, the spray-painted body must be sprayed twice to achieve the glossiness and corrosion resistance of the body surface. Spraying on both sides means that two spray rooms, two drying rooms, and two self-leveling area closures must be invested in the early stage. Investing in equipment requires expanding the plant area. Now there are more and more commonly used construction machinery and large workpieces. Spraying the workpiece in the traditional way requires solving the problems of limited plant area and insufficient initial cost investment. In this embodiment, painting, leveling and drying can be carried out in the same closed room 1, which effectively solves the problems of insufficient plant space and insufficient initial cost investment.

[0039] Based on the above problems, Figure 1-3 and Fig.10 As shown, cavities are provided in both side walls of the closed house 1, and through holes are opened on opposite sides of the two cavities, which are connected to the cavities. The rotating component 2 includes a transmission component 201 and a plurality of rotating panels 202 that are spaced apart from each other and extend vertically. The rotating panels 202 can be rotated by starting the transmission component 201. The transmission component 201 is used for transmission connection with the upper side of the rotating panel 202, and the transmission component 201 is transmission connected with the driving mechanism to rotate the rotating panel 202.

[0040] Specifically, the transmission assembly 201 includes a bevel gear set 2011 and a rotating rod 2012. The rotating rod 2012 is rotatably arranged on the inner wall of the cavity. The upper side of the rotating panel 202 is connected to the rotating rod 2012 through the bevel gear set 2011. In this embodiment, the bevel gear set 2011 includes a primary bevel gear and a secondary bevel gear. The primary bevel gear is installed on the rotating rod 2012, and the secondary bevel gear is installed on the upper end of the rotating panel 202. Since the primary bevel gear and the secondary bevel gear are meshed with each other, when the rotating rod 2012 rotates, it can drive the rotating panel 202 to rotate.

[0041] like Figure 2 and Figure 3 As shown, the three sides of the rotating panel 202 are provided with a paint spray gun head 3, a fan head 4 and a drying head 5 in sequence.

[0042] Specifically, a partition is fixedly provided inside the rotating panel 202, which divides the rotating panel 202 into three chambers, one of which is provided with a paint storage box, and the paint storage box is connected to the paint gun head 3 through a suction pump, so that the material 14 can be painted; another chamber is provided with a servo motor, and the output end of the servo motor is transmission-connected to the fan head 4, so that the fan head 4 can blow out wind to level the material 14; and the last chamber is provided with a controller, and the controller is connected to the drying head 5 signal, so that the drying head 5 is started and shut down, so as to spray paint, level and dry the material 14, which can be achieved without replacing the enclosed house 1, thereby solving the problem of large occupied space.

[0043] like Fig.10 As shown, the rotating panel 202 can only rotate one side at a time to achieve different processing of the material 14.

[0044] Specifically, the driving mechanism includes an intermittent rotating component 6, and a first driving device 8 is fixedly provided on the inner wall of the cavity. In this embodiment, the first driving device 8 is a first driving self-locking motor, and the output end of the first driving device 8 is transmission-connected to the intermittent rotating component 6, and the intermittent rotating component 6 is transmission-connected to the transmission component 201 to drive the rotating panel 202 to rotate, so that the rotating panel 202 can only rotate one side at a time. After the first driving device 8 is started, it can indirectly drive the rotating panel 202 to rotate.

[0045] The intermittent rotating assembly 6 includes a first rotating disk 601, a second rotating disk 602 and a gear set 603. The output end of the first driving device 8 is connected to the first rotating disk 601. After the first driving device 8 is started, it can drive the first rotating disk 601 to rotate. A plurality of primary plug-in rods 9 arranged in a fan-shaped interval are fixedly provided on the peripheral side surface of the first rotating disk 601. The second rotating disk 602 is rotatably arranged on the inner side of the cavity. A plurality of secondary plug-in rods 10 arranged in a fan-shaped array with its center as the center are fixedly provided on the second rotating disk 602. Each primary plug-in rod 9 is inserted between two adjacent secondary plug-in rods 10. The primary plug-in rod 9 is used to move the secondary plug-in rod 10 to drive the second rotating disk 602 to rotate intermittently. Since the primary plug-in rod 9 and the secondary plug-in rod 10 are plugged in and can move the secondary plug-in rod 10 to rotate, the second rotating disk 602 can be driven to rotate. The second rotating disk 602 is connected to the rotating rod 2012 through the gear set 603 to rotate the rotating rod 2012. When the second rotating disk 602 rotates, the rotating rod 2012 can be driven to rotate through the gear set 603.

[0046] In this embodiment, the gear set 603 includes a first gear and a second gear. The first gear is fixed on the second rotating disk 602, and the second gear is fixed on the rotating rod 2012. Since the first gear and the second gear are meshed with each other, the rotating rod 2012 can be driven to rotate.

[0047] like Fig. 9 As shown, the material 14 is placed in the closed room 1, and the material 14 can be processed to reduce the occupied area and improve the processing efficiency.

[0048] Embodiment 2: In the structure of embodiment 1, the bevel gear set 2011 is only arranged on the upper side of the rotating panel 202. Since the rotating panel 202 is too long, when the bevel gear set 2011 on the upper side drives the rotating panel 202 to rotate, since there is no limit on the lower side, the lower end of the rotating panel 202 will be tilted, so that the rotating panel 202 is stuck during the rotation process.

[0049] Based on the above problems, this embodiment Figure 6-8 As shown, the transmission assembly 201 is used for transmission connection with the upper and lower sides of the rotating panel 202, and the transmission assembly 201 is transmission connected with the driving mechanism to make the rotating panel 202 rotate.

[0050] Specifically, the transmission assembly 201 includes a bevel gear set 2011 and a rotating rod 2012, and the rotating rod 2012 is rotatably arranged on the inner wall of the cavity; the upper and lower sides of the rotating panel 202 are both connected to the rotating rod 2012 through the bevel gear set 2011, and the upper and lower sides of the rotating panel 202 are provided with a rotating rod 2012, which is connected to the rotating panel 202 through the bevel gear set 2011 to limit the lower side of the rotating panel 202 to avoid tilting.

[0051] The driving mechanism includes an intermittent rotating component 6 and a synchronous component. The output end of the first driving device 8 is transmission-connected to the intermittent rotating component 6, the intermittent rotating component 6 is transmission-connected to the synchronous component, and the synchronous component is transmission-connected to the transmission component 201 to drive the rotating panel 202 to rotate.

[0052] The synchronization component includes an upper sprocket 701 and a lower sprocket 702. The upper sprocket 701 is fixed on the upper rotating rod 2012, and the lower sprocket 702 is fixed on the lower rotating rod 2012. The upper sprocket 701 and the lower sprocket 702 are connected by a chain transmission, so that the upper and lower rotating rods 2012 rotate synchronously. In this embodiment, when the rotating rod 2012 rotates, it can drive the upper sprocket 701 to rotate. Since the upper sprocket 701 and the lower sprocket 702 are connected by a chain transmission, it can drive the lower sprocket 702 to rotate, thereby driving the lower rotating rod 2012 to rotate.

[0053] Compared with the first embodiment, the advantage of the present embodiment is that both the upper and lower sides of the rotating panel 202 are limited, which can limit the rotating panel 202 and prevent the rotating panel 202 from tilting during the rotation process.

[0054] Example 3: In the structures of Example 1 and Example 2, the material 14 is placed in the closed room 1, and the material 14 cannot be well sprayed, leveled and dried, resulting in poor processing effect of the material 14.

[0055] Based on the above problems, this embodiment Figure 4 and Figure 5 The inner bottom wall of the enclosed room 1 is fixedly provided with a first telescopic device 11 extending in the up-down direction. In this embodiment, the first telescopic device 11 is a first electric telescopic rod. A fixed block 12 is fixedly provided at the end of the movable rod of the first telescopic device 11. The fixed block 12 is provided with a second driving device. In this embodiment, the second driving device is a second driving self-locking motor. A material clamping mechanism 13 is provided at the output end of the second driving device. The height of the second driving device can be adjusted by the first telescopic device 11. The flipping angle of the material clamping mechanism 13 can be driven by the second driving device, so that painting, leveling and drying can be better performed to improve the processing effect.

[0056] Specifically, the material clamping mechanism 13 includes a second telescopic device 1301, a slide track 1302 and two sliders 1303 slidably arranged on the slide track 1302 at a front-to-rear interval. In the present embodiment, the second telescopic device 1301 is a second electric telescopic rod, a fixed plate 15 is fixedly arranged at the output end of the second driving device, the second telescopic device 1301 is fixedly arranged on the fixed plate 15, each slider 1303 is hingedly connected with an oblique link 16, a rotating rod 17 is rotatably arranged at the bottom of the fixed plate 15, and the two oblique links 16 are rotatably connected with the rotating rod 17. Since the two sliders 1303 are hingedly connected by the oblique link 16 and the rotating rod 17, the other slider 1303 can be driven to move along the slide track 1302 to form the two sliders 1303 moving in opposite directions.

[0057] The fixed plate 15 is provided with two sliding holes which are spaced apart front to back and are transparent up and down. Each slider 1303 is fixed with a sliding plate 18 which is slidably inserted in the sliding hole. One of the sliding plates 18 is provided with a telescopic sleeve rod 19 which is connected to the fixed end of the second telescopic device 1301. The other sliding plate 18 is hingedly connected to the end surface of the movable rod of the second telescopic device 1301, so that the two sliders 1303 can move in opposite directions at the same time. After the second telescopic device 1301 is started, it can drive one of the sliding plates 18 to move along the sliding hole, thereby driving the slider 1303 to move along the sliding track 1302.

[0058] A third telescopic device 20 is fixedly provided on each slider 1303. In the present embodiment, the third telescopic device 20 is a third electric telescopic rod. The opposite sides of the movable rods of the two third telescopic devices 20 are respectively fixedly connected to the clamping plates 21, so that the two clamping plates 21 clamp the material 14. Through the setting of the third telescopic device 20, the position of the clamping plate 21 can be adjusted to achieve the purpose of better clamping the material 14.

[0059] Compared with Example 1 and Example 2, the advantage of this embodiment is that by clamping and turning the material 14, the material 14 can be more comprehensively sprayed, leveled and dried, so as to achieve the purpose of improving the processing effect.

[0060] The embodiments of the present invention described above do not constitute a limitation on the protection scope of the present invention. The basic concept of the present invention is that by rotating the spraying, leveling and drying in sequence, different processing of the material 14 can be achieved in the same closed room 1, so as to reduce the cost and occupy space, and also improve the processing efficiency. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A spray-drying integrated room equipment for super large workpieces, characterized in that: It comprises a closed room (1), a rotating assembly (2) and a driving mechanism; The two side walls of the closed room (1) are each provided with a cavity, and through holes are opened on opposite sides of the two cavities, and the through holes are connected to the cavities; The rotating assembly (2) comprises a transmission assembly (201) and a plurality of rotating panels (202) arranged at intervals on the left and right and extending vertically, wherein the transmission assembly (201) is used for transmission connection with the upper and lower sides of the rotating panels (202), and the transmission assembly (201) is transmission connected with the driving mechanism to rotate the rotating panels (202); The three surfaces of the rotating panel (202) are provided with a paint spray gun head (3), a fan head (4) and a drying head (5) in sequence; The driving mechanism comprises an intermittent rotating component (6) and a synchronous component. A first driving device (8) is fixedly provided on the inner side wall of the cavity. The output end of the first driving device (8) is transmission-connected to the intermittent rotating component (6). The synchronous component is used to be transmission-connected to the intermittent rotating component (6). The synchronous component is transmission-connected to the transmission component (201) to drive the rotating panel (202) to rotate, so that the rotating panel (202) can only rotate one side at a time.

2. The spray-drying integrated room equipment for super-large workpieces according to claim 1 is characterized in that: The transmission assembly (201) comprises a bevel gear set (2011) and a rotating rod (2012), wherein the rotating rod (2012) is rotatably disposed on the inner side wall of the cavity; The upper and lower sides of the rotating panel (202) are both transmission-connected to the rotating rod (2012) via a bevel gear set (2011).

3. The spray-drying integrated room equipment for super-large workpieces according to claim 2 is characterized in that: The intermittent rotating assembly (6) comprises a first rotating disk (601), a second rotating disk (602) and a gear set (603); the output end of the first driving device (8) is drivingly connected to the first rotating disk (601); a plurality of primary plug-in rods (9) arranged in a fan-shaped interval are fixedly provided on the peripheral side surface of the first rotating disk (601); the second rotating disk (602) is rotatably arranged on the inner side of the cavity; a plurality of secondary plug-in rods (10) arranged in a fan-shaped array with the center of the second rotating disk (602) as the center are fixedly provided on the second rotating disk (602); each of the primary plug-in rods (9) is inserted between two adjacent secondary plug-in rods (10); the primary plug-in rod (9) is used to move the secondary plug-in rod (10) to drive the second rotating disk (602) to rotate intermittently.

4. The spray-drying integrated room equipment for super-large workpieces according to claim 3 is characterized in that: The second rotating disk (602) is connected to the rotating rod (2012) through a gear set (603), so that the rotating rod (2012) rotates.

5. The spray-drying integrated room equipment for super-large workpieces according to claim 2 is characterized in that: The synchronization component comprises an upper sprocket (701) and a lower sprocket (702); the upper sprocket (701) is fixedly arranged on an upper rotating rod (2012); the lower sprocket (702) is fixedly arranged on a lower rotating rod (2012); the upper sprocket (701) and the lower sprocket (702) are connected via a chain transmission, so that the upper and lower rotating rods (2012) rotate synchronously.

6. The spray-drying integrated room equipment for super-large workpieces according to claim 1 is characterized in that: A first telescopic device (11) extending in the up-down direction is fixedly provided on the inner bottom wall of the closed room (1); a fixed block (12) is fixedly provided on the end of the movable rod of the first telescopic device (11); a second driving device is provided on the fixed block (12); and a material clamping mechanism (13) is provided on the output end of the second driving device; The material clamping mechanism (13) clamps the material (14).

7. The spray-drying integrated room equipment for super-large workpieces according to claim 6 is characterized in that: The material clamping mechanism (13) comprises a second telescopic device (1301), a slide rail (1302), and two slide blocks (1303) which are slidably arranged on the slide rail (1302) at intervals in front and back. A fixing plate (15) is fixedly provided at the output end of the second driving device, and the second telescopic device (1301) is fixedly provided on the fixing plate (15).

8. The spray-drying integrated room equipment for super-large workpieces according to claim 7 is characterized in that: Each of the sliding blocks (1303) is hingedly connected with an oblique connecting rod (16), and a rotating rod (17) is rotatably provided at the bottom of the fixed plate (15), and the two oblique connecting rods (16) are rotatably connected to the rotating rod (17).

9. The spray-drying integrated room equipment for super-large workpieces according to claim 8 is characterized in that: The fixed plate (15) is provided with two sliding holes which are spaced apart from each other and are transparent from top to bottom. Each of the sliders (1303) is fixed with a sliding plate (18) which is slidably inserted into the sliding hole. One of the sliding plates (18) is provided with a telescopic sleeve rod (19), which is connected to the fixed end of the second telescopic device (1301). The other sliding plate (18) is hingedly connected to the end face of the movable rod of the second telescopic device (1301), so that the two sliders (1303) can move in opposite or opposite directions at the same time.

10. The spray-drying integrated room equipment for super-large workpieces according to claim 7 is characterized in that: A third telescopic device (20) is fixedly provided on each of the slide blocks (1303), and opposite sides of the movable rods of the two third telescopic devices (20) are fixedly connected to the clamping plates (21) respectively, so that the two clamping plates (21) clamp the material (14).

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