A spray drying device for brake discs

Abstract

The present invention discloses a device for spraying and drying brake discs, belonging to the technical field of drying equipment. It comprises: a base, multiple groups of hanging mechanisms and an air-drying mechanism. A ring rail is fixedly installed horizontally on the upper side of the base. The multiple groups of hanging mechanisms are all vertically arranged, and the bottom ends are slidably embedded in the ring rail. The hanging mechanism comprises a power slide device, a sleeve, a column and multiple pairs of fixture assemblies. An adjustment mechanism is vertically arranged in the column. The fixture assembly comprises a truss and multiple groups of plug-in components. The truss is arranged horizontally, and the end is rotatably installed in the column. Multiple groups of plug-in components are evenly distributed on the outside of the truss for the placement of brake discs. The adjustment mechanism is used to make multiple trusses deflect synchronously. A linkage mechanism is arranged in the column and the sleeve. The present invention effectively solves the problem that the brake discs after spraying paint cannot be fully air-dried, which affects the production efficiency of the brake discs.

Description

Technical Field

[0001] The present invention relates to the technical field of drying equipment, in particular to a spray drying equipment for brake discs. Background Art

[0002] Brake discs are the main wear parts in automobile braking systems and are in great demand. Brake discs are casting products, and the surface of the brake discs is divided into working area and non-working area. The non-working area has no friction with the caliper and is exposed to the outside. It is affected by the climate and the use environment and is prone to rust and corrosion, thereby reducing the performance and life of the brake discs. In order to solve the rust and corrosion problems, it is necessary to spray paint on the non-working areas of the brake disc surface, such as the installation area and the outer edge area, to achieve surface protection and aesthetics. After the painting operation is completed, the brake disc is usually placed on the frame structure and air-dried.

[0003] Existing frame mechanisms, such as the utility model patent with authorization announcement number CN212981475U, discloses a hanger for a brake disc production line, including a main body, on which a first positioning mechanism, a second positioning mechanism, and a third positioning mechanism are fixed in sequence from top to bottom. Limiting nuts are fixed on the first positioning mechanism, the second positioning mechanism, and the third positioning mechanism. A hook is provided on the top of the main body. When the hanger mechanism carries the brake disc, it can only play a fixing role and cannot allow the painted brake disc to be fully air-dried, thereby affecting the production efficiency of the brake disc. Summary of the Invention

[0004] The purpose of the present invention is to provide a brake disc spray drying device to solve the problem raised in the above background technology that when the brake disc is loaded, it can only play a fixing role and cannot allow the painted brake disc to be fully air-dried, thereby affecting the production efficiency of the brake disc.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A spray drying device for brake discs, comprising: a base, multiple sets of hanging rack mechanisms and air drying mechanisms, wherein the multiple sets of hanging rack mechanisms and air drying mechanisms are all arranged on the base;

[0007] A ring rail is fixedly installed horizontally on the upper side of the base, and multiple groups of the hanging bracket mechanisms are vertically arranged, and the bottom ends are slidably embedded in the ring rail;

[0008] The hanging mechanism includes a power slide device, a sleeve, a column and multiple pairs of fixture assemblies. The power slide device is slidably embedded in the ring rail, the sleeve is vertically fixedly installed on the upper side of the power slide device, and the column is vertically rotatably sleeved on the upper side of the sleeve. Multiple pairs of the fixture assemblies are arranged up and down, and each pair of fixture assemblies is horizontally symmetrically arranged on both sides of the column. An adjustment mechanism is vertically arranged in the column;

[0009] The fixture assembly includes a truss and multiple groups of plug-in components. The truss is horizontally arranged, and its ends are rotatably installed in the columns. The multiple groups of plug-in components are evenly distributed on the outside of the truss for accommodating the brake disc.

[0010] The adjustment mechanism is used to make multiple trusses deflect synchronously, and a linkage mechanism is provided in the column and the sleeve.

[0011] As a preferred technical solution of the present invention, the plug-in component includes a turntable and multiple plug-in rods. The turntable is rotatably sleeved on the truss. Multiple plug-in rods are vertically fixed on the upper side of the turntable and are evenly distributed in a ring shape. The positions of multiple plug-in rods correspond to the brake disc mounting holes.

[0012] As a preferred technical solution of the present invention, the adjustment mechanism includes multiple first gears, blocks, balls, springs and two racks. Multiple first gears are respectively fixedly installed on one end of multiple pairs of trusses close to each other. A sliding cavity is opened at the top of the column. The block is vertically sealed and slidably sleeved in the sliding cavity. The spring is vertically arranged, and the upper and lower ends are respectively fixedly connected to the bottom end of the block and the bottom end of the sliding cavity. The ball is rollingly embedded in the top of the block. A cavity is opened inside the column. Multiple first gears are located in the cavity. The two racks are vertically slidably sleeved in the cavity and are respectively meshed with the first gears on both sides. The tops of the two racks are fixedly connected to the bottom end of the block.

[0013] As a preferred technical solution of the present invention, the air-drying mechanism includes a fan device and a guide box. The guide box is horizontally fixedly installed on the base and is hollow inside. Multiple ventilation holes are provided on the inner walls on both sides. The fan device is fixedly installed on the top of the guide box, and the output end is fixedly sleeved in the guide box and is connected to the inside. A pressure plate is horizontally fixedly installed on the top of the guide box, and the bottom side of the pressure plate is wavy.

[0014] The transmission shaft is rotatably mounted on the sleeve, and its two ends are connected with the bottom end of the coupling to the first gear and the bottom end of the coupling to the first gear.

[0015] As a preferred technical solution of the present invention, the transmission component includes a horizontal shaft, a fifth gear, multiple sixth gears and multiple seventh gears. The horizontal shaft is horizontally rotated and sleeved in the truss. The multiple seventh gears are respectively fixedly sleeved on the bottom end of the turntable. The multiple sixth gears are all fixedly sleeved on the horizontal shaft and are respectively engaged with the multiple seventh gears. The fifth gear is fixedly sleeved on the end of the horizontal shaft. Multiple eighth gears are fixedly sleeved on the main shaft, and the multiple fifth gears are respectively engaged with the eighth gear.

[0016] As a preferred technical solution of the present invention, the interior of the truss is hollow, and a plurality of air holes are horizontally opened at the end, and the two ends of the plurality of air holes are respectively connected to the interior of the truss and the cavity. A conduit is fixedly installed on the upper side of the truss, and a guide ring is fixedly installed on the upper end of the conduit. The guide ring has an air outlet on the side facing the brake disc, and the guide ring is connected to the conduit.

[0017] As a preferred technical solution of the present invention, a first one-way valve is fixedly sleeved on the side wall of the column, and a second one-way valve is fixedly installed inside the column. The first one-way valve conducts from the outside to the inside of the sliding cavity, and the second one-way valve conducts from the sliding cavity to the inside of the cavity.

[0018] Compared with the prior art, the present invention provides a brake disc spray drying device with the following beneficial effects:

[0019] (1) The present invention drives multiple sets of bracket mechanisms to rotate through the columns, so that multiple brake discs rotate and ventilation is more uniform, so that the painted brake discs can be dried in a short time, shortening the production cycle and improving production efficiency;

[0020] (2) When moving in the guide box, the two paired trusses rotate in opposite directions under the cooperation of the linkage mechanism and the adjustment mechanism. In conjunction with the rotation of the column, the multiple brake discs on both sides of the column are tilted to form a variable torque propeller structure, thereby guiding the air flow up and down. In conjunction with horizontal ventilation, the brake discs are affected by the air flow in the vertical direction, further improving the air drying efficiency.

[0021] (3) The sealing block moves up and down to inhale and exhaust air, and the rotation of the brake disc causes the air flow to blow toward the brake disc through the air outlet of the guide ring, further drying the brake disc more fully. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a right-side perspective structural diagram of a brake disc spray drying device proposed by the present invention;

[0023] Figure 2 This is a left-side perspective structural diagram of a brake disc spray drying device proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a brake disc spray drying device proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of a partial cross-sectional structure of a rack mechanism used in a brake disc spray drying device proposed by the present invention;

[0026] Figure 5 for Figure 1 A magnified view of the structure at point A;

[0027] Figure 6 for Figure 2 A magnified view of the structure at point B in FIG;

[0028] Figure 7 for Figure 2 A magnified view of the structure at point C in FIG;

[0029] Figure 8 for Figure 4 A magnified view of the structure at D in FIG;

[0030] Figure 9 for Figure 4 A magnified view of the structure at E in FIG;

[0031] Figure 10 for Figure 4 A magnified view of the structure at F in FIG.

[0032] In the figure: 1, base; 2, ring rail; 201, tooth plate; 3, power slide device; 4, sleeve; 5, column; 501, slide cavity; 502, cavity; 6, truss; 601, air hole; 7, turntable; 8, plug rod; 9, first gear; 10, sealing block; 11, ball bearing; 12, spring; 13, rack; 14, fan device; 15, guide box; 151, pressure plate; 152, ventilation hole; 16, second gear; 17, rotating shaft; 18, universal joint; 19, transmission shaft; 2 0. First ring gear; 21. Connecting shaft; 22. Third gear; 23. Fourth gear; 24. Main shaft; 25. Cross shaft; 26. Fifth gear; 27. Sixth gear; 28. Seventh gear; 29. ​​Eighth gear; 30. Conduit; 31. Guide ring; 32. First one-way valve; 33. Second one-way valve; 34. Stand; 35. Block; 36. Guide rail; 37. Linear sliding device; 38. Telescopic cylinder; 39. Fork plate; 40. Second ring gear; 41. Motor; 42. Ninth gear. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, what is described is only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See Figure 1-10 , a brake disc spray drying device, comprising: a base 1, a plurality of hanging rack mechanisms and an air drying mechanism, wherein the plurality of hanging rack mechanisms and the air drying mechanism are all arranged on the base 1;

[0035] A ring rail 2 is fixedly installed horizontally on the upper side of the base 1, and multiple sets of hanging bracket mechanisms are vertically arranged, and the bottom ends are slidably embedded in the ring rail 2;

[0036] The hanging mechanism includes a power slide device 3, a sleeve 4, a column 5 and multiple pairs of fixture components. The power slide device 3 is slidably embedded in the ring rail 2, the sleeve 4 is vertically fixedly installed on the upper side of the power slide device 3, and the column 5 is vertically rotatably sleeved on the upper side of the sleeve 4. Multiple pairs of fixture components are arranged up and down, and each pair of fixture components is horizontally symmetrically arranged on both sides of the column 5. An adjustment mechanism is vertically arranged in the column 5;

[0037] The fixture assembly includes a truss 6 and multiple groups of plug-in components. The truss 6 is horizontally arranged, and its end is rotatably mounted in the column 5. Multiple groups of plug-in components are evenly distributed on the outside of the truss 6 for the placement of the brake disc.

[0038] The adjustment mechanism is used to make the multiple trusses 6 deflect synchronously, and a linkage mechanism is provided in the column 5 and the sleeve 4.

[0039] The plug-in components include a turntable 7 and multiple plug rods 8. The turntable 7 is rotatably sleeved on the truss 6. Multiple plug rods 8 are vertically fixed on the upper side of the turntable 7 and are evenly distributed in a ring shape. The positions of multiple plug rods 8 correspond to the mounting holes of the brake disc. The root diameter of the plug rods 8 gradually increases and is larger than the diameter of the mounting hole, so that the bottom surface of the brake disc and the upper surface of the turntable 7 are suspended.

[0040] The adjusting mechanism includes multiple first gears 9, sealing blocks 10, balls 11, springs 12 and two racks 13. Multiple first gears 9 are respectively fixedly mounted on the ends of multiple pairs of trusses 6 close to each other. A sliding cavity 501 is provided at the top of the column 5. The sealing block 10 is vertically sealed and slidably sleeved in the sliding cavity 501. The spring 12 is vertically arranged, and the upper and lower ends are respectively fixedly connected to the bottom end of the sealing block 10 and the bottom end of the sliding cavity 501. The ball 11 is rollingly embedded in the top of the sealing block 10. A cavity 502 is provided inside the column 5. Multiple first gears 9 are all located in the cavity 502. Two racks 13 are vertically slidably sleeved in the cavity 502 and are respectively meshed with the first gears 9 on both sides. The tops of the two racks 13 are fixedly connected to the bottom end of the sealing block 10.

[0041] The air-drying mechanism includes a fan device 14 and a guide box 15. The guide box 15 is horizontally fixedly installed on the base 1 and is hollow inside. Multiple ventilation holes 152 are opened on the inner walls on both sides. The fan device 14 is fixedly installed on the top of the guide box 15, and the output end is fixedly sleeved in the guide box 15 and is connected to the inside. A pressure plate 151 is horizontally fixedly installed on the top of the guide box 15, and the bottom side of the pressure plate 151 is wavy.

[0042] The linkage mechanism includes a second gear 16, a rotating shaft 17, two universal joints 18, a transmission shaft 19, a first gear ring 20, a connecting shaft 21, a third gear 22, a fourth gear 23, a main shaft 24 and multiple groups of transmission components. The rotating shaft 17 is vertically rotated and sleeved inside the sleeve 4, and the bottom end passes through the middle of the power slide device 3. The second gear 16 is fixedly sleeved at the bottom end of the rotating shaft 17. A toothed plate 201 is horizontally fixedly installed on the upper side of the ring rail 2 area in the guide box 15. The main shaft 24 is vertically rotated and sleeved in the sleeve 4 and passes through the cavity 50. 2, multiple turntables 7 are connected to the main shaft 24 through multiple sets of transmission components. The first ring gear 20 is fixedly sleeved inside the bottom end of the column 5, the connecting shaft 21 is vertically rotatable and sleeved in the sleeve 4, the third gear 22 is fixedly sleeved at the bottom end of the main shaft 24, the fourth gear 23 is fixedly sleeved at the top end of the connecting shaft 21, and is meshed with the first ring gear 20 and the third gear 22. The transmission shaft 19 is rotatably sleeved in the sleeve 4, and its two ends are respectively connected to the bottom end of the connecting shaft 21 and the top end of the rotating shaft 17 through two universal joints 18 for torque transmission.

[0043] The transmission components include a horizontal shaft 25, a fifth gear 26, multiple sixth gears 27 and multiple seventh gears 28. The horizontal shaft 25 is horizontally rotatably sleeved in the truss 6. The multiple seventh gears 28 are respectively fixedly sleeved on the bottom end of the turntable 7. The multiple sixth gears 27 are all fixedly sleeved on the horizontal shaft 25 and are respectively engaged with the multiple seventh gears 28. The fifth gear 26 is fixedly sleeved on the end of the horizontal shaft 25. Multiple eighth gears 29 are fixedly sleeved on the main shaft 24, and the multiple fifth gears 26 are respectively engaged with the eighth gear 29.

[0044] The interior of the truss 6 is hollow, and a plurality of air holes 601 are horizontally opened at the end. The two ends of the plurality of air holes 601 are respectively connected to the interior of the truss 6 and the cavity 502. A conduit 30 is fixedly installed on the upper side of the truss 6, and a guide ring 31 is fixedly installed on the upper end of the conduit 30. An air outlet is opened on the side of the guide ring 31 facing the brake disc, and the guide ring 31 is connected to the conduit 30.

[0045] A first one-way valve 32 is fixedly sleeved on the side wall of the column 5, and a second one-way valve 33 is fixedly installed inside the column 5. The first one-way valve 32 conducts from the outside to the inside of the sliding cavity 501, and the second one-way valve 33 conducts from the sliding cavity 501 to the inside of the cavity 502.

[0046] When using this equipment, the hanging mechanism is first in the loading position. The operator aligns the mounting holes of the brake disc that has completed the painting operation with multiple insertion rods 8 to realize the combination of the brake disc and the turntable 7. After multiple sets of jig components are hung with painted brake discs, the next process is entered for air drying.

[0047] The power slide device 3 is started, so that the hook mechanism as a whole drives the brake disc to move. When it moves to the area of ​​the guide box 15, the second gear 16 engages with the gear plate 201. Under the interference of the gear plate 201, the second gear 16 drives the rotating shaft 17 to rotate. The rotating shaft 17 drives the connecting shaft 21 to rotate through the transmission shaft 19 and the universal joint 18. The connecting shaft 21 drives the fourth gear 23, and the fourth gear 23 drives the first ring gear 20 and the third gear 22 to rotate.

[0048] The first gear ring 20 drives the column 5 to rotate, and the column 5 drives multiple sets of hanging bracket mechanisms to rotate, cooperating with the ventilation operation of the fan device 14, and exhausting air from the ventilation holes 152 on both sides of the guide box 15. The column 5 drives the hanging bracket mechanism to rotate, so that multiple brake discs rotate and the ventilation is more uniform, so that the painted brake discs can be dried in a short time, shortening the production cycle and improving production efficiency.

[0049] When moving in the guide box 15, the ball 11 on the top rolls in contact with the pressure plate 151. Since the pressure plate 151 is wavy, the sealing block 10 slides up and down under the elastic force of the pressure plate 151 and the spring 12. The sealing block 10 drives the two racks 13 to move up and down. The two racks 13 make the multiple first gears 9 rotate back and forth. At the same time, the two first gears 9 rotate in opposite directions, so that the two paired trusses 6 rotate in opposite directions. In conjunction with the rotation of the column 5, the multiple brake discs on both sides of the column 5 are tilted to form a torque-variable propeller structure, thereby guiding the airflow up and down. In conjunction with horizontal ventilation, the brake discs are affected by the airflow in the vertical direction, further improving the drying efficiency.

[0050] The third gear 22 rotates, driving the main shaft 24 to rotate in a direction opposite to that of the column 5, thereby causing the multiple eighth gears 29 to drive the corresponding fifth gears 26 to rotate. The fifth gears 26 drive the corresponding transverse shaft 25 to rotate. The transverse shaft 25 rotates through the multiple sixth gears 27 thereon. The sixth gear 27 drives the corresponding seventh gear 28 to rotate. The seventh gear 28 drives the rotary disk 7 to rotate. The rotary disk 7 rotates through the insertion rod 8, thereby driving the brake disc located thereon to rotate. When the sealing block 10 moves upward, the space of the sliding cavity 501 at the bottom of the sealing block 10 increases, and the first one-way valve 32 is opened to absorb air. When the sealing block 10 moves downward, the space of the sliding cavity 501 at the bottom decreases, and the second one-way valve 33 is opened, allowing air to enter the cavity 502, enter the interior of the truss 6 through the multiple air holes 601, and be discharged into the guide ring 31 through the conduit 30. Finally, it is discharged through the air outlet and blown onto the brake disc. In conjunction with the self-rotation of the brake disc, the brake disc is further dried more thoroughly.

[0051] An unloading mechanism is provided at the output end of the guide box 15, which includes a limiting assembly and a transfer assembly. The limiting assembly includes a stand 34 and a block 35. The stand 34 is vertically fixed on the base 1, and the block 35 is fixed on the upper bottom of the stand 34 and is inclined.

[0052] The transfer assembly includes a guide rail 36, a linear sliding device 37, a telescopic cylinder 38, multiple fork plates 39, a second ring gear 40, a motor 41 and a ninth gear 42. The guide rail 36 is horizontally and radially fixedly mounted on the base 1, the linear sliding device 37 is slidably embedded in the guide rail 36, the telescopic cylinder 38 is vertically and rotatably mounted on the linear sliding device 37, the motor 41 is fixedly mounted on the side of the linear sliding device 37, and multiple fork plates 39 are all horizontally fixedly mounted on the side of the telescopic cylinder 38, and are distributed up and down, corresponding to multiple groups of trusses 6 respectively. The second ring gear 40 is fixedly sleeved on the bottom of the telescopic cylinder 38, and the ninth gear 42 is fixedly sleeved on the output shaft of the motor 41 and is meshed with the second ring gear 40.

[0053] After the air drying operation is completed, after the guide box 15 is separated, the second gear 16 is separated from the tooth plate 201, the column 5 stops rotating, and remains stationary under the interference of mechanical friction between it and the sleeve 4, the truss 6 remains parallel to the straight section of the ring track 2, and stops after moving to the bottom side of the stand 34. Under the action of the block 35, the sealing block 10 moves down, causing multiple trusses 6 to deflect, and multiple turntables 7 are in a vertical upward state. The linear sliding device 37 moves, driving the telescopic cylinder 38 and multiple fork plates 39 to move, and the multiple fork plates 39 are respectively engaged. Corresponding to the bottom side of the brake disc, the telescopic cylinder 38 extends upward, so that multiple brake discs are disengaged from the insertion rod 8 at the same time, and then the linear sliding device 37 slides in the opposite direction, driving multiple brake discs to disengage from the hanging mechanism at the same time, and then the motor 41 runs, driving the second ring gear 40 to rotate through the ninth gear 42, and the second ring gear 40 drives the telescopic cylinder 38 to deflect, so that the fork plate 39 deflects to the direction of the next working area, which is convenient for unloading. At the same time, the hanging mechanism moves to the starting point along the ring rail 2, waiting for the next batch of brake discs to be dried.

[0054] After the drying operation is completed, multiple brake discs can be simultaneously and efficiently unloaded through the unloading mechanism, which facilitates the hanging mechanism to quickly carry out the next cycle of drying operation, further improving production efficiency.

[0055] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A spray drying device for brake discs, comprising: A base (1), a plurality of sets of hanging rack mechanisms and air-drying mechanisms, wherein the plurality of sets of hanging rack mechanisms and air-drying mechanisms are all arranged on the base (1); The invention is characterized in that: a ring rail (2) is fixedly installed horizontally on the upper side of the base (1); a plurality of sets of the hanging bracket mechanisms are vertically arranged, and the bottom ends are slidably embedded in the ring rail (2); The hanging rack mechanism includes a power slide device (3), a sleeve (4), a column (5) and a plurality of pairs of fixture components, wherein the power slide device (3) is slidably embedded in the ring rail (2), the sleeve (4) is vertically fixedly installed on the upper side of the power slide device (3), and the column (5) is vertically rotatably sleeved on the upper side of the sleeve (4). The plurality of pairs of fixture components are arranged up and down, and each pair of fixture components is horizontally symmetrically arranged on both sides of the column (5), and an adjustment mechanism is vertically arranged in the column (5); The fixture assembly includes a truss (6) and multiple groups of plug-in components. The truss (6) is horizontally arranged, and its end is rotatably installed in the column (5). The multiple groups of plug-in components are evenly distributed on the outside of the truss (6) for arranging the brake disc. The regulating mechanism is used to enable the multiple trusses (6) to deflect synchronously, and a linkage mechanism is provided in the column (5) and the sleeve (4); The plug-in component includes a turntable (7) and a plurality of plug rods (8), the turntable (7) is rotatably sleeved on the truss (6), and the plurality of plug rods (8) are vertically fixedly mounted on the upper side of the turntable (7) and are evenly distributed in a ring shape, and the positions of the plurality of plug rods (8) correspond to the mounting holes of the brake disc; The regulating mechanism comprises a plurality of first gears (9), a sealing block (10), a ball (11), a spring (12) and two racks (13), wherein the plurality of first gears (9) are respectively fixedly mounted on one end of the plurality of pairs of trusses (6) close to each other, a sliding cavity (501) is provided at the top of the column (5), the sealing block (10) is vertically sealed and slidably sleeved in the sliding cavity (501), the spring (12) is vertically arranged, and the upper and lower ends are respectively fixedly connected to the bottom end of the sealing block (10) and the bottom end of the sliding cavity (501), the ball (11) is rollingly embedded in the top end of the sealing block (10), a cavity (502) is provided inside the column (5), the plurality of first gears (9) are all located in the cavity (502), the two racks (13) are vertically slidably sleeved in the cavity (502), and are respectively meshed with the first gears (9) on both sides, and the top ends of the two racks (13) are fixedly connected to the bottom end of the sealing block (10); The air drying mechanism comprises a fan device (14) and a guide box (15), wherein the guide box (15) is horizontally fixedly mounted on the base (1) and is hollow inside. A plurality of ventilation holes (152) are provided on the inner walls on both sides. The fan device (14) is fixedly mounted on the top of the guide box (15), and the output end is fixedly sleeved in the guide box (15) and is in communication with the inside. A pressure plate (151) is horizontally fixedly mounted on the top of the guide box (15), and the bottom side of the pressure plate (151) is wavy. The linkage mechanism includes a second gear (16), a rotating shaft (17), two universal joints (18), a transmission shaft (19), a first gear ring (20), a connecting shaft (21), a third gear (22), a fourth gear (23), a main shaft (24) and a plurality of transmission components. The rotating shaft (17) is vertically rotatably sleeved inside the sleeve (4), and the bottom end thereof passes through the middle of the power slide device (3). The second gear (16) is fixedly sleeved on the bottom end of the rotating shaft (17). A tooth plate (201) is horizontally fixedly installed on the upper side of the ring rail (2) area in the guide box (15). The main shaft (24) is vertically rotatably sleeved inside the sleeve (4) and passes through the cavity (50 2), a plurality of the turntables (7) and the main shaft (24) are connected through a plurality of transmission components, the first gear ring (20) is fixedly sleeved inside the bottom end of the column (5), the connecting shaft (21) is vertically rotatably sleeved in the sleeve (4), the third gear (22) is fixedly sleeved at the bottom end of the main shaft (24), the fourth gear (23) is fixedly sleeved at the top end of the connecting shaft (21), and is meshed with the first gear ring (20) and the third gear (22), the transmission shaft (19) is rotatably sleeved in the sleeve (4), and the two ends are respectively connected to the bottom end of the connecting shaft (21) and the top end of the rotating shaft (17) through two universal joints (18) for torque transmission.

2. The brake disc spray drying equipment according to claim 1, characterized in that: The transmission component includes a transverse shaft (25), a fifth gear (26), a plurality of sixth gears (27) and a plurality of seventh gears (28). The transverse shaft (25) is horizontally rotatably sleeved in the truss (6). The plurality of seventh gears (28) are respectively fixedly sleeved on the bottom end of the turntable (7). The plurality of sixth gears (27) are all fixedly sleeved on the transverse shaft (25) and are respectively meshed with the plurality of seventh gears (28). The fifth gear (26) is fixedly sleeved on the end of the transverse shaft (25). The main shaft (24) is fixedly sleeved with a plurality of eighth gears (29). The plurality of fifth gears (26) are respectively meshed with the eighth gear (29).

3. The brake disc spray drying equipment according to claim 1, characterized in that: The truss (6) is hollow inside, and a plurality of air holes (601) are horizontally opened at the end, and the two ends of the plurality of air holes (601) are respectively connected to the inside of the truss (6) and the cavity (502), and a conduit (30) is fixedly installed on the upper side of the truss (6), and a guide ring (31) is fixedly installed on the upper end of the conduit (30), and an air outlet is opened on the side of the guide ring (31) facing the brake disc, and the guide ring (31) is connected to the conduit (30).

4. The brake disc spray drying equipment according to claim 3, characterized in that: A first one-way valve (32) is fixedly sleeved on the side wall of the column (5), and a second one-way valve (33) is fixedly installed inside the column (5). The first one-way valve (32) conducts from the outside to the inside of the sliding cavity (501), and the second one-way valve (33) conducts from the sliding cavity (501) to the inside of the cavity (502).

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