An automatic feeding annealing device for processing wind turbine blade mounting base

Abstract

The present invention relates to the field of wind turbine blade mounting base body processing devices, and in particular to an automatic feeding annealing device for wind turbine blade mounting base processing, comprising: a base, the top of which is fixedly connected to a heating chamber; a conveyor belt, the conveyor belt is connected to the base through a transmission mechanism to transport the base body to the heating chamber for heating; a plurality of brackets, the plurality of brackets are distributed in the heating chamber in a linear array, and the two ends of the brackets are fixedly connected to the two side walls of the heating chamber; the present invention provides an arc-shaped clamping plate and a driving component, the edge of the base body is clamped by the clamping plate, and the base body is moved upward, so that the bottom surface of the base body is separated from the surface of the conveyor belt, thereby exposing the base body to the outside, so that the bottom surface of the base body can fully exchange heat with the hot air in the heating chamber.

Description

Technical Field

[0001] The invention relates to the field of wind turbine blade mounting base body processing devices, and in particular to an automatic feeding annealing device for processing a wind turbine blade mounting base. Background Art

[0002] The base of wind turbine blades is usually made of metal. In order to increase the hardness of the base, it is usually necessary to anneal the base. Annealing is a metal heat treatment process, which means slowly heating the metal to a certain temperature, keeping it for a sufficient time, and then cooling it at an appropriate speed. The purpose is to reduce hardness, improve cutting processability; eliminate residual stress, stabilize size, reduce deformation and crack tendency; refine grains, adjust structure, and eliminate structural defects.

[0003] For example, the invention patent with application number CN202010744575.X discloses an energy-saving annealing furnace. The annealing furnace includes a furnace body, a vertical air duct is formed between the vertical guide plate in the furnace body and the cotton pressing plate on the side wall of the furnace body, and is characterized in that a bottom air outlet plate and at least two horizontal trays are arranged in the furnace body, a bottom air duct is formed between the bottom air outlet plate and the cotton pressing plate at the bottom of the furnace body, the bottom air duct is connected to the vertical air duct, the horizontal tray is arranged on the bottom air outlet plate through a roller mechanism, and two adjacent horizontal trays are movably connected through a connecting mechanism.

[0004] In the prior art, when the base enters the furnace body, since the bottom of the base contacts the tray, it is difficult for the bottom surface of the base to fully exchange heat with the heat in the furnace, resulting in uneven heating of the base and increasing the difficulty of heating the base.

[0005] To this end, the present invention proposes an automatic feeding annealing device for processing a wind turbine blade mounting base to solve the above-mentioned problem. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings existing in the prior art and to propose an automatic feeding annealing device for processing a wind turbine blade mounting base.

[0007] In order to achieve the above purpose, the technical solution adopted by the present invention is: an automatic feeding annealing device for processing a wind turbine blade mounting base, comprising:

[0008] A base, a heating chamber being fixedly connected to the top of the base;

[0009] A conveyor belt, the conveyor belt is connected to the base through a transmission mechanism to convey the base body into the heating chamber for heating;

[0010] A plurality of brackets, wherein the brackets are distributed in the heating chamber in a linear array, and two ends of the brackets are fixedly connected to two side walls of the heating chamber;

[0011] Two L-shaped slide grooves, the two L-shaped slide grooves are symmetrically opened on the inner wall of the bottom end of the bracket;

[0012] Two connecting frames, the two connecting frames are symmetrically distributed at both ends of the bracket, and the top ends of the connecting frames are slidably connected to the L-shaped sliding grooves at corresponding positions;

[0013] Two arc-shaped clamping plates, the two arc-shaped clamping plates are arranged at the bottom of the connecting frame;

[0014] A driving assembly is used to drive the connecting frame to slide along the L-shaped slide groove, so that the arc-shaped clamping plate first clamps the base body, and then moves the base body upward to expose the bottom surface of the base body to the outside world, so as to fully exchange heat with the hot air in the heating chamber:

[0015] Specifically, in the prior art, when the base body enters the furnace body, since the bottom of the base body contacts the tray, it is difficult for the bottom surface of the base body to fully exchange heat with the heat in the furnace, which causes uneven heating of the base body and increases the difficulty of heating the base body. The technical solution can solve the above problem. The specific operation is as follows: by placing the base body on a conveyor belt, the base body is conveyed into the heating chamber by the conveyor belt, and the base body is heated by the heating chamber;

[0016] During the heating process, by starting the driving assembly, the connecting frame drives the arc-shaped clamping plate to move along the horizontal section of the L-shaped slide groove, so that the arc-shaped clamping plate moves closer to the base body until the base body is limited;

[0017] Then the connecting frame moves along the vertical section of the L-shaped slide groove, so that the arc-shaped clamping plate drives the base body to move upward, so that the bottom surface of the base body is separated from the surface of the conveyor belt, thereby exposing the base body to the outside, so that the bottom surface of the base body can fully exchange heat with the hot air in the heating chamber.

[0018] Preferably, the driving assembly comprises:

[0019] A sliding rod, the bottom end of which is slidably connected to the top end of the connecting frame, the top end of which is fixedly connected to a connecting plate, and the connecting plate is slidably connected to the inner wall of the bottom end of the bracket;

[0020] A first spring, wherein two ends of the first spring are respectively fixedly connected to the connecting plate and the connecting frame;

[0021] An electric telescopic rod, the electric telescopic rod being fixedly connected in the bracket;

[0022] A pulling rod, wherein the pulling rod is fixedly connected to the end of the electric telescopic rod, one end of the pulling rod passes through the connecting frame and is slidably connected to the connecting frame, and one end of the pulling rod is provided with a first pushing inclined surface;

[0023] The side wall of the connecting frame is provided with a second push inclined surface adapted to the first push inclined surface;

[0024] A pushing block is fixedly connected to the pulling rod.

[0025] Preferably, it also includes:

[0026] A plurality of plug-in rods are arranged in an array and fixedly connected to the surface of the conveyor belt, and the base body is slidably plugged into the plug-in rods.

[0027] Preferably, it also includes:

[0028] An arc track, wherein the arc track is fixedly connected to the bottom of the connecting frame, and the arc clamping plate slides on the arc track;

[0029] A rotary drive assembly, the rotary drive assembly is used to drive the arc-shaped clamping plate to rotate along the arc-shaped track, so that the arc-shaped clamping plate reciprocates along the surface of the base body, so that the edge of the base body is intermittently exposed to the outside, and fully exchanges heat with the hot air in the heating chamber;

[0030] Specifically, by setting an arc track, when the base body is clamped and limited, the rotary drive assembly is started to make the arc clamping plate slide along the arc track, so that the arc clamping plate moves back and forth along the surface of the base body, so that the edge of the base body is intermittently exposed to the outside, so that the part of the base body edge that was originally in contact with the arc clamping plate can fully exchange heat with the hot air in the heating chamber.

[0031] Preferably, the rotary drive assembly comprises:

[0032] A rotating frame, the rotating frame is rotatably connected to the bracket;

[0033] A connecting pin, wherein the bottom end of the connecting pin is slidably connected to the top end of the arc-shaped clamping plate, and the top end of the connecting pin is slidably connected to the rotating frame;

[0034] A second spring, two ends of which are fixedly connected to the connecting pin and the arc-shaped clamping plate respectively;

[0035] A mounting shell is fixedly connected to the bottom end of the bracket, a built-in motor is arranged in the mounting shell, and an output shaft of the built-in motor is fixedly connected to the rotating frame.

[0036] Preferably, it also includes:

[0037] The third spring has two ends fixedly connected to the arc track and the arc clamping plate respectively.

[0038] Preferably, it also includes:

[0039] A groove is provided on the arc-shaped clamping side wall to fit the base body.

[0040] Preferably, it also includes:

[0041] A first through slot, the through slot being arranged on the arc-shaped clamping plate;

[0042] A plurality of second through slots, wherein an array of the plurality of second through slots is disposed in the groove, and the second through slots are communicated with the first through slots.

[0043] Preferably, it also includes:

[0044] A plurality of balls are slidably connected in the groove.

[0045] Preferably, the transmission mechanism comprises:

[0046] Two transmission rollers, the two transmission rollers are rotatably connected to the base, and the conveyor belt is transmission-connected to the surfaces of the two transmission rollers;

[0047] A driving motor is fixedly connected to the side wall of the base, and an output shaft of the driving motor is coaxially fixed with the driving roller at a corresponding position.

[0048] Compared with the prior art, the present invention has the following beneficial effects:

[0049] The present invention provides an arc-shaped clamping plate and a driving assembly, and clamps the edge of the base body through the clamping plate, so that the base body moves upward, so that the bottom surface of the base body is separated from the surface of the conveyor belt, thereby exposing the base body to the outside, so that the bottom surface of the base body can fully exchange heat with the hot air in the heating chamber.

[0050] The present invention provides an arc track and a rotary drive assembly. When the base body is clamped and limited, the rotary drive assembly is started to make the arc clamping plate slide along the arc track, so that the arc clamping plate moves back and forth along the surface of the base body, so that the edge of the base body is intermittently exposed to the outside, so that the part of the base body edge that originally contacts the arc clamping plate can fully exchange heat with the hot air in the heating chamber.

[0051] The present invention reduces the contact area between the base body and the arc-shaped clamping plate by setting the second through groove, and enables the hot air in the heating chamber to enter the first through groove, and then enter the second through groove through the first through groove to contact the edge of the base body, thereby facilitating improving the heating effect of the base body. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0053] Figure 2 A cross-sectional view of a heating chamber of the present invention;

[0054] Figure 3 A connection diagram of the bracket and the connecting frame in the present invention;

[0055] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0056] Figure 5 This is a connection diagram of the connecting frame and the arc track in the present invention;

[0057] Figure 6 is a cross-sectional view of the bracket in the present invention;

[0058] Figure 7 A connection diagram of the arc-shaped clamping plate and the ball in the present invention;

[0059] Figure 8 It is a connection diagram of the connecting frame and the arc-shaped clamping plate in the present invention;

[0060] Fig. 9 for Figure 8 Enlarged view of point B in the middle.

[0061] In the figure: base 1, heating chamber 2, conveyor belt 3, transmission roller 4, drive motor 5, bracket 6, L-shaped slide groove 7, connecting frame 8, arc clamping plate 9, slide rod 10, connecting plate 11, first spring 12, electric telescopic rod 13, pulling rod 14, first push inclined surface 15, second push inclined surface 16, pushing block 17, plug-in rod 18, arc track 19, rotating frame 20, connecting pin 21, second spring 22, mounting shell 23, built-in motor 24, third spring 25, groove 26, first through groove 27, second through groove 28, ball 29, base body 30. DETAILED DESCRIPTION

[0062] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0063] like Figures 1 to 9The automatic feeding annealing device for processing a wind turbine blade mounting base shown in the figure comprises:

[0064] A base 1, with a heating chamber 2 fixedly connected to the top of the base 1;

[0065] A conveyor belt 3, which is connected to the base 1 through a transmission mechanism to convey the base body 30 to the heating chamber 2 for heating;

[0066] A plurality of brackets 6 are distributed in a linear array in the heating chamber 2, and two ends of the brackets 6 are fixedly connected to two side walls of the heating chamber 2;

[0067] Two L-shaped slide grooves 7, the two L-shaped slide grooves 7 are symmetrically opened on the inner wall of the bottom end of the bracket 6;

[0068] Two connecting frames 8, the two connecting frames 8 are symmetrically distributed at both ends of the bracket 6, and the top ends of the connecting frames 8 are slidably connected to the L-shaped sliding grooves 7 at corresponding positions;

[0069] Two arc-shaped clamping plates 9, which are arranged at the bottom of the connecting frame 8;

[0070] A driving assembly, the driving assembly is used to drive the connecting frame 8 to slide along the L-shaped slide groove 7, so that the arc-shaped clamping plate 9 first clamps the base body 30, and then moves the base body 30 upward to expose the bottom surface of the base body 30 to the outside, so as to fully exchange heat with the hot air in the heating chamber 2;

[0071] Specifically, in the prior art, when the base enters the furnace body, since the bottom of the base contacts the tray, it is difficult for the bottom surface of the base to fully exchange heat with the heat in the furnace, resulting in uneven heating of the base and increasing the difficulty of heating the base. The present technical solution can solve the above problem. The specific operation is as follows: by placing the base body 30 on the conveyor belt 3, the base body 30 is conveyed to the heating chamber 2 by the conveyor belt 3, and the base body 30 is heated by the heating chamber 2;

[0072] During the heating process, by starting the driving assembly, the connecting frame 8 drives the arc-shaped clamping plate 9 to move along the horizontal section of the L-shaped slide groove 7, so that the arc-shaped clamping plate 9 approaches the base body 30 until the base body 30 is limited;

[0073] Then, the connecting frame 8 moves along the vertical section of the L-shaped slide groove 7, so that the arc-shaped clamping plate 9 drives the base body 30 to move upward, so that the bottom surface of the base body 30 is separated from the surface of the conveyor belt 3, thereby exposing the base body 30 to the outside, so that the bottom surface of the base body 30 can fully exchange heat with the hot air in the heating chamber 2.

[0074] As an optional implementation scheme of the drive assembly, the drive assembly includes:

[0075] A slide bar 10, the bottom end of the slide bar 10 is slidably connected to the top end of the connecting frame 8, the top end of the slide bar 10 is fixedly connected to a connecting plate 11, and the connecting plate 11 is slidably connected to the inner wall of the bottom end of the bracket 6;

[0076] A first spring 12, two ends of which are fixedly connected to the connecting plate 11 and the connecting frame 8 respectively;

[0077] An electric telescopic rod 13, which is fixedly connected to the bracket 6;

[0078] A pulling rod 14, the pulling rod 14 is fixedly connected to the end of the electric telescopic rod 13, one end of the pulling rod 14 passes through the connecting frame 8 and is slidably connected to the connecting frame 8, and one end of the pulling rod 14 is provided with a first pushing inclined surface 15;

[0079] The side wall of the connecting frame 8 is provided with a second push inclined surface 16 adapted to the first push inclined surface 15;

[0080] A push block 17, which is fixedly connected to the pull rod 14;

[0081] Specifically, by setting the electric telescopic rod 13, during the heating process of the base body 30, by starting the electric telescopic rod 13, the telescopic end of the electric telescopic rod 13 is contracted and drives the pulling rod 14, so that the pulling rod 14 slides along the connecting frame 8, so that the connecting frame 8 first moves along the horizontal section of the L-shaped slide groove 7, so that the arc-shaped clamping plate 9 approaches the base body 30, until the base body 30 is limited, and at this time the connecting frame 8 moves to the vertical section of the L-shaped slide groove 7;

[0082] By pulling the first push inclined surface 15 on the rod 14 into contact with the second push inclined surface 16, the connecting frame 8 moves upward along the vertical section of the L-shaped slide groove 7, and the first spring 12 is compressed, so that the arc-shaped clamping plate 9 drives the base body 30 to move upward, so that the bottom surface of the base body 30 is separated from the surface of the conveyor belt 3, so that the base body 30 is exposed to the outside, so that the bottom surface of the base body 30 can fully exchange heat with the hot air in the heating chamber 2;

[0083] When the heating is finished, the electric telescopic rod 13 drives the pulling rod 14 to reset. During the resetting process, the first pushing slope 15 first cancels the push on the second pushing slope 16. Under the elastic reset action of the first spring 12, the connecting frame 8 moves downward and returns to the horizontal section of the L-shaped slide groove 7. Then, the connecting frame 8 is pushed by the pushing block 17, so that the connecting frame 8 drives the arc-shaped clamping plate 9 away from the base body 30, cancels the limit on the base body 30, and finally the heated base body 30 is transported out of the heating chamber 2 through the conveyor belt 3.

[0084] As an optional implementation scheme of the transmission mechanism, the transmission mechanism includes:

[0085] Two transmission rollers 4, the two transmission rollers 4 are rotatably connected to the base 1, and the conveyor belt 3 is transmission-connected to the surfaces of the two transmission rollers 4;

[0086] The driving motor 5 is fixedly connected to the side wall of the base 1, and the output shaft of the driving motor 5 is coaxially fixed with the driving roller 4 at the corresponding position:

[0087] Specifically, by providing a driving motor 5 , when the output shaft of the driving motor 5 rotates, the driving roller 4 rotates, so that the conveyor belt 3 conveys the base body 30 to move into the heating chamber 2 .

[0088] As a further embodiment of the present invention, it also includes:

[0089] A plurality of plug-in rods 18, wherein the plurality of plug-in rods 18 are fixedly connected in an array to the surface of the conveyor belt 3, and the base body 30 is slidably plugged into the plug-in rods 18;

[0090] Specifically, by providing the plug-in rod 18 , the position of the base body 30 on the conveyor belt 3 is kept unchanged, which is conducive to being clamped by the two arc-shaped clamping plates 9 .

[0091] As a further embodiment of the present invention, it also includes:

[0092] The arc track 19 is fixedly connected to the bottom of the connecting frame 8, and the arc clamping plate 9 slides on the arc track 19;

[0093] A rotary drive assembly, which is used to drive the arc-shaped clamping plate 9 to rotate along the arc-shaped track 19, so that the arc-shaped clamping plate 9 reciprocates along the surface of the base body 30, so that the edge of the base body 30 is intermittently exposed to the outside, and fully exchanges heat with the hot air in the heating chamber 2;

[0094] Specifically, by setting the arc track 19, when the base body 30 is clamped and limited, the rotary drive assembly is started to make the arc clamping plate 9 slide along the arc track 19, so that the arc clamping plate 9 moves back and forth along the surface of the base body 30, so that the edge of the base body 30 is intermittently exposed to the outside, so that the part of the edge of the base body 30 that was originally in contact with the arc clamping plate 9 can fully exchange heat with the hot air in the heating chamber 2.

[0095] As an optional embodiment of the rotary drive assembly, the rotary drive assembly includes:

[0096] A rotating frame 20, the rotating frame 20 is rotatably connected to the bracket 6;

[0097] A connecting pin 21, the bottom end of the connecting pin 21 is slidably connected to the top end of the arc-shaped clamping plate 9, and the top end of the connecting pin 21 is slidably connected to the rotating frame 20;

[0098] A second spring 22, both ends of which are fixedly connected to the connecting pin 21 and the arc-shaped clamping plate 9 respectively;

[0099] A mounting shell 23, the mounting shell 23 is fixedly connected to the bottom end of the bracket 6, a built-in motor 24 is arranged in the mounting shell 23, and an output shaft of the built-in motor 24 is fixedly connected to the rotating frame 20;

[0100] Specifically, by setting a built-in motor 24, after the base body 30 is clamped and limited, the built-in motor 24 is started to rotate the output shaft of the built-in motor 24, thereby rotating the rotating frame 20. During the rotation of the rotating frame 20, the connecting pin 21 is pushed, so that the connecting pin 21 drives the arc-shaped clamping plate 9 to slide along the arc-shaped track 19, so that the arc-shaped clamping plate 9 moves back and forth along the surface of the base body 30, so that the edge of the base body 30 is intermittently exposed to the outside, so that the part of the edge of the base body 30 that was originally in contact with the arc-shaped clamping plate 9 can fully exchange heat with the hot air in the heating chamber 2.

[0101] As a further embodiment of the present invention, it also includes:

[0102] A third spring 25, both ends of which are fixedly connected to the arc track 19 and the arc clamping plate 9 respectively;

[0103] Specifically, by setting the third spring 25, when the base body 30 is heated, the drive motor 5 is turned off, and then under the elastic reset action of the third spring 25, the arc clamping plate 9 is reset to the initial state, so that the next base body 30 can move to the middle position between the two arc clamping plates 9.

[0104] As a further embodiment of the present invention, it also includes:

[0105] A groove 26 is provided on the arc-shaped clamping side wall to fit the base body 30;

[0106] Specifically, by setting the groove 26, when the arc-shaped clamping plate 9 is close to the base body 30 and contacts the base body 30, the base is easy to contact the inner wall of the groove 26, so that the bottom of the groove 26 can provide a support point for the base, thereby improving the stability of the base body 30 when the arc-shaped clamping plate 9 drives the base body 30 to move upward.

[0107] As a further embodiment of the present invention, it also includes:

[0108] A first through slot 27, which is provided on the arc-shaped clamping plate 9;

[0109] A plurality of second through grooves 28 , which are arranged in an array in the groove 26 , and the second through grooves 28 are connected to the first through grooves 27 ;

[0110] Specifically, by providing the second through groove 28, the contact area between the base body 30 and the arc clamping plate 9 is reduced, and by providing the first through groove 27, the hot air in the heating chamber 2 can enter the first through groove 27, and then enter the second through groove 28 through the first through groove 27 to contact the edge of the base body 30, thereby helping to improve the heating effect of the base body 30.

[0111] As a further embodiment of the present invention, it also includes:

[0112] Several balls 29 are slidably connected in the groove 26;

[0113] Specifically, by providing the balls 29 , the base body 30 and the arc-shaped clamping plate 9 are in rolling contact, which is beneficial to reducing the wear on the base body 30 .

[0114] The working principle of the present invention is as follows: the base body 30 is placed on the conveyor belt 3, the base body 30 is conveyed into the heating chamber 2 by the conveyor belt 3, and the base body 30 is heated by the heating chamber 2;

[0115] During the heating process, by starting the driving assembly, the connecting frame 8 drives the arc-shaped clamping plate 9 to move along the horizontal section of the L-shaped slide groove 7, so that the arc-shaped clamping plate 9 approaches the base body 30 until the base body 30 is limited;

[0116] Then, the connecting frame 8 moves along the vertical section of the L-shaped slide groove 7, so that the arc-shaped clamping plate 9 drives the base body 30 to move upward, so that the bottom surface of the base body 30 is separated from the surface of the conveyor belt 3, thereby exposing the base body 30 to the outside, so that the bottom surface of the base body 30 can fully exchange heat with the hot air in the heating chamber 2.

[0117] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. An automatic feeding annealing device for processing a wind turbine blade mounting base, characterized in that: include: A base (1), wherein a heating chamber (2) is fixedly connected to the top of the base (1); A conveyor belt (3), the conveyor belt (3) being connected to the base (1) via a transmission mechanism so as to convey the base body (30) into the heating chamber (2) for heating; A plurality of brackets (6), wherein the plurality of brackets (6) are distributed in a linear array in the heating chamber (2), and two ends of the brackets (6) are fixedly connected to two side walls of the heating chamber (2); Two L-shaped slide grooves (7), the two L-shaped slide grooves (7) being symmetrically arranged on the inner wall of the bottom end of the bracket (6); Two connecting frames (8), the two connecting frames (8) are symmetrically distributed at two ends of the bracket (6), and the top ends of the connecting frames (8) are slidably connected in the L-shaped sliding grooves (7) at corresponding positions; Two arc-shaped clamping plates (9), the two arc-shaped clamping plates (9) being arranged at the bottom of the connecting frame (8); A driving assembly, the driving assembly is used to drive the connecting frame (8) to slide along the L-shaped sliding groove (7), so that the arc-shaped clamping plate (9) first clamps the base body (30), and then moves the base body (30) upward to expose the bottom surface of the base body (30) to the outside, so as to fully exchange heat with the hot air in the heating chamber (2); The driving assembly comprises: a sliding rod (10), the bottom end of the sliding rod (10) being slidably connected to the top end of the connecting frame (8), the top end of the sliding rod (10) being fixedly connected to a connecting plate (11), and the connecting plate (11) being slidably connected to the inner wall of the bottom end of the bracket (6); A first spring (12), wherein two ends of the first spring (12) are respectively fixedly connected to the connecting plate (11) and the connecting frame (8); An electric telescopic rod (13), the electric telescopic rod (13) being fixedly connected inside the bracket (6); A pulling rod (14), the pulling rod (14) being fixedly connected to the end of the electric telescopic rod (13), one end of the pulling rod (14) passing through the connecting frame (8) and then being slidably connected to the connecting frame (8), and one end of the pulling rod (14) being provided with a first pushing inclined surface (15); The side wall of the connecting frame (8) is provided with a second push inclined surface (16) adapted to the first push inclined surface (15); A pushing block (17), wherein the pushing block (17) is fixedly connected to the pulling rod (14); It also includes an arc track (19), wherein the arc track (19) is fixedly connected to the bottom of the connecting frame (8), and the arc clamping plate (9) slides on the arc track (19); a rotation drive assembly, the rotation drive assembly being used to drive the arc-shaped clamping plate (9) to rotate along the arc-shaped track (19), so that the arc-shaped clamping plate (9) reciprocates along the surface of the base body (30), so that the edge of the base body (30) is intermittently exposed to the outside, so as to fully exchange heat with the hot air in the heating chamber (2); The rotary drive assembly comprises: a rotary frame (20), the rotary frame (20) being rotatably connected to the bracket (6); A connecting pin (21), wherein the bottom end of the connecting pin (21) is slidably connected to the top end of the arc-shaped clamping plate (9), and the top end of the connecting pin (21) is slidably connected to the inside of the rotating frame (20); a second spring (22), wherein two ends of the second spring (22) are respectively fixedly connected to the connecting pin (21) and the arc-shaped clamping plate (9); A mounting shell (23) is fixedly connected to the bottom end of the bracket (6); a built-in motor (24) is arranged in the mounting shell (23); an output shaft of the built-in motor (24) is fixedly connected to the rotating frame (20).

2. The automatic feeding annealing device for processing a wind turbine blade mounting base according to claim 1, characterized in that: Also includes: A plurality of plug-in rods (18) are fixedly connected in an array to the surface of the conveyor belt (3), and the base body (30) is slidably plugged onto the plug-in rods (18).

3. The automatic feeding annealing device for processing a wind turbine blade mounting base according to claim 1, characterized in that: Also includes: A third spring (25), wherein two ends of the third spring (25) are respectively fixedly connected to the arc-shaped track (19) and the arc-shaped clamping plate (9).

4. The automatic feeding annealing device for processing a wind turbine blade mounting base according to claim 1, characterized in that: Also includes: A groove (26), wherein the groove (26) is formed on a side wall of the arc-shaped clamping plate (9) to fit the base body (30).

5. The automatic feeding annealing device for processing a wind turbine blade mounting base according to claim 4, characterized in that: Also includes: A first through groove (27), wherein the first through groove (27) is formed on the arc-shaped clamping plate (9); A plurality of second through grooves (28), wherein the plurality of second through grooves (28) are arranged in an array in the groove (26), and the second through grooves (28) are connected to the first through grooves (27).

6. The automatic feeding annealing device for processing a wind turbine blade mounting base according to claim 5, characterized in that: A plurality of rolling balls (29) are slidably connected in the groove (26).

7. The automatic feeding annealing device for processing a wind turbine blade mounting base according to claim 1, characterized in that: The transmission mechanism comprises: two transmission rollers (4), the two transmission rollers (4) being rotatably connected to the base (1), and the conveyor belt (3) being transmission-connected to the surfaces of the two transmission rollers (4); A drive motor (5), the drive motor (5) being fixedly connected to a side wall of the base (1), and an output shaft of the drive motor (5) being coaxially fixed to the drive roller (4) at a corresponding position.

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