Spraying device for oil seal frame

Abstract

The present invention discloses a spraying device for an oil seal skeleton, and relates to the technical field of oil seal skeleton spraying. It comprises a machine base, on which a supporting upright plate is fixedly installed, on which a mounting plate is fixedly installed, and on which a clamping assembly is arranged on the inner side of the supporting upright plate, and the oil seal skeleton is positioned by the clamping assembly; a mounting groove is provided on the rear side surface of the machine base, and a stabilizing plate is fixedly installed inside the mounting groove, and a storage tank is fixedly installed on the stabilizing plate. The invention realizes the reciprocating swing of the spray head by the cooperation of the first tooth block and the auxiliary gear in the auxiliary component, and then ensures the uniform spraying of the oil seal skeleton by the cooperation of the second tooth block and the third tooth block on the circular block, and at the same time utilizes the driving rod on the circular block as a power source, and combines the lifting and rotating motion of the spiral rod to effectively stir the paint and maintain the uniformity of the paint, thereby improving the spraying efficiency of the oil seal skeleton and ensuring the consistency of the spraying quality.

Description

Technical Field

[0001] The invention relates to the technical field of oil seal skeleton spraying, in particular to a spraying device for an oil seal skeleton. Background Art

[0002] The oil seal skeleton is an important part of the oil seal assembly. Its main function is to provide support and shape retention for the oil seal, while ensuring that the oil seal can maintain its sealing performance during operation. Oil seals are usually used in mechanical equipment, especially in bearings, gearboxes, engines and other components to prevent oil leakage or external contaminants from entering.

[0003] In the prior art, a Chinese patent with authorization announcement number CN215878470U discloses a spraying device for an oil seal skeleton. By setting a spraying component and a supporting component, a spray head can evenly spray glue on the oil seal skeleton on the bracket to ensure the consistency of the thickness of the glue layer of the oil seal skeleton and improve the product yield of the oil seal skeleton; by setting a moving part and a turntable, the spray head can move and quickly and efficiently spray the oil seal skeleton on the turntable, thereby improving the gluing efficiency of the oil seal skeleton and solving the problem that the existing oil seal skeleton is easily affected by the viscosity of the adhesive during the gluing process due to the dipping method, and the thickness of the glue layer is uneven or even falls off.

[0004] The shape of the oil seal skeleton is usually circular, similar to a metal ring with an inner and outer diameter. In order to improve the corrosion resistance, wear resistance and overall anti-aging performance of the oil seal skeleton, the outer wall of the oil seal skeleton is usually sprayed. Most of the existing spraying methods use a nozzle for spraying, and then the oil seal skeleton is manually rotated by personnel to complete the spraying of the entire outer wall of the oil seal skeleton. However, if manual spraying is used, the spraying effect cannot be guaranteed, and the spraying effect is not good. In addition, the paint of the oil seal skeleton will deteriorate in fluidity due to being in the storage tank for a long time, which will affect the spraying effect. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a spraying device for an oil seal skeleton, which solves the problems mentioned in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The spraying device of the oil seal frame comprises a machine base, a supporting vertical plate is fixedly mounted on the machine base, a mounting plate is fixedly mounted on the supporting vertical plate, a clamping assembly is arranged on the inner side of the supporting vertical plate, and the oil seal frame is positioned by the clamping assembly;

[0008] A mounting groove is provided on the rear side of the machine base, a stabilizing plate is fixedly installed inside the mounting groove, a material storage tank is fixedly installed on the stabilizing plate, a spraying component is arranged on the material storage tank, and an auxiliary component is arranged on the mounting plate;

[0009] The auxiliary component comprises a cylinder fixedly mounted on the mounting plate, the output shaft of the cylinder is fixedly mounted with a lifting plate, the lower end surface of the lifting plate is fixedly mounted with two symmetrically arranged driving plates, the outer side surface of the driving plate is fixedly mounted with multiple groups of first gear blocks, the machine base is fixedly mounted with a symmetrically arranged positioning plate and a fixing plate, the two positioning plates are located at the outer side of the fixing plate, the first bearing is fixedly mounted on the positioning plate, an auxiliary shaft is fixedly mounted on the first bearing, a rotating block is fixedly mounted on one end of the auxiliary shaft, an auxiliary gear is fixedly mounted on the other end of the auxiliary shaft, and a torsion spring is fixedly connected to the auxiliary gear, and one end of the torsion spring is fixedly connected to the positioning plate at one end away from the auxiliary gear, and a group of second gear blocks are fixedly mounted on the inner sides of the two driving plates, and the second gear blocks on the two driving plates are arranged one above and one below, a second bearing is rotatably mounted on the fixing plate, a rotating rod is fixedly mounted on the second bearing, a circular block is fixedly mounted on one end of the rotating rod, and a third gear block is annularly arranged on the circular block.

[0010] Preferably, the plurality of groups of the first tooth blocks are arranged intermittently, the torsion spring is located outside the auxiliary shaft, the auxiliary gear is meshed with the first tooth block, and the second tooth block is meshed with the third tooth block.

[0011] Preferably, a mounting shaft is fixedly mounted on the circular block, a driving rod is rotatably mounted on the mounting shaft, a connecting block is rotatably mounted on one end of the driving rod away from the mounting shaft, a cross plate is fixedly mounted on the lower end surface of the connecting block, a third bearing is fixedly mounted on the lower end surface of the cross plate, a spiral rod is fixedly mounted on the third bearing, one end of the spiral rod away from the third bearing extends to the interior of the storage tank, and a stirring rod is fixedly mounted on it.

[0012] Preferably, a stirring blade is fixedly mounted on the stirring rod, a plurality of through holes are formed on the stirring blade, a limiting groove for use with a horizontal plate is formed on the inner side surface of the mounting groove, and the horizontal plate is slidably connected to the limiting groove.

[0013] Preferably, the spray assembly includes a pump body fixedly mounted on the bottom of a storage tank and a spray head fixedly mounted on a rotating block, the input end of the pump body is fixedly connected to a connecting pipe, the output end of the pump body is fixedly connected to a diversion pipe, the end of the diversion pipe away from the pump body is fixedly connected to a connecting pipe, the end of the connecting pipe away from the diversion pipe is fixedly connected to a hose, and the end of the hose away from the connecting pipe is fixedly connected to the spray head.

[0014] Preferably, the clamping assembly includes an electric push rod and a top fixing plate, the output shaft of the electric push rod is fixedly mounted with a translation block, a first mounting frame is fixedly mounted on the translation block, a second mounting frame is fixedly mounted on the outer side of the rotating rod, an active rotating rod is rotatably mounted on the first mounting frame, and a driven rotating rod is rotatably mounted on the second mounting frame.

[0015] Preferably, a first connecting frame and a second connecting frame are fixedly installed on the lower end surface of the top fixing plate, the active rotating rod is rotatably connected to the first connecting frame at one end away from the first mounting frame, and the driven rotating rod is rotatably connected to the second connecting frame at one end away from the second mounting frame, and the first connecting frame is located on one side of the second connecting frame.

[0016] Preferably, the electric push rod is fixedly mounted on the rotating rod, a square groove and a positioning shaft are provided on the active rotating rod, and the active rotating rod is rotatably connected to the driven rotating rod via the square groove and the positioning shaft.

[0017] The present invention provides a spraying device for an oil seal frame. Compared with the prior art, it has the following beneficial effects:

[0018] 1. The present invention drives the lifting plate to descend by the cylinder, and the lifting plate will synchronously drive the driving plate to move vertically downward, and utilizes the multiple groups of first gear blocks on the driving plate to intermittently mesh with the auxiliary gear on the auxiliary shaft, and when meshing is impossible, utilizes the torsion of the torsion spring to restore the auxiliary gear to its original position, ensuring that the auxiliary gear is in a reciprocating swinging state, and the auxiliary gear then synchronously drives the spray head on the rotating block to reciprocate through the auxiliary shaft, effectively completing the uniform spraying of the oil seal skeleton, improving the spraying efficiency and ensuring the spraying quality;

[0019] 2. In the present invention, when the driving plates descend, the second tooth blocks on the two driving plates will be respectively meshed with the third tooth blocks on the circular blocks, ensuring that the circular blocks can perform one circle each in the forward and reverse directions during the spraying process. The oil seal skeleton in the clamping assembly is driven to rotate by the driving of the circular blocks, and then the spraying is carried out in coordination with the reciprocatingly swinging spray head, ensuring the uniformity and integrity of the oil seal skeleton during the spraying process;

[0020] 3. In the present invention, when the circular block rotates, it drives the driving rod on the mounting shaft to rotate around the rotating rod as the center, and then the cross plate on the connecting block cooperates with the limiting groove to make the spiral rod realize the lifting and rotating action on the storage tank through the third bearing, and then the spiral rod drives the stirring blades on the stirring rod to stir the spraying raw materials in the storage tank at different depths, which helps to improve the stability and uniformity of the coating and ensure that the quality of the coating sprayed by the spray head remains consistent;

[0021] 4. The present invention ensures the uniformity of the coating in the storage tank and the uniform spraying of the oil seal skeleton through the coordinated use of the clamping component, the spraying component and the auxiliary component, thereby improving the spraying efficiency of the oil seal skeleton and ensuring the consistency of the spraying quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0023] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0024] Figure 3 It is a side sectional view of the base in the present invention;

[0025] Figure 4 It is a structural schematic diagram of the driving plate in the present invention;

[0026] Figure 5 It is a structural schematic diagram of the positioning plate in the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the clamping assembly in the present invention;

[0028] Figure 7 It is a schematic diagram of the internal structure of the storage tank in the present invention.

[0029] In the figure: 1, machine base; 2, support plate; 3, mounting plate; 4, mounting groove; 5, stabilizing plate; 6, storage tank; 7, cylinder; 8, lifting plate; 9, driving plate; 10, first gear block; 11, positioning plate; 12, fixing plate; 13, first bearing; 14, auxiliary shaft; 15, rotating block; 16, auxiliary gear; 17, second gear block; 18, second bearing; 19, rotating rod; 20, circular block; 21, third gear block; 22, mounting shaft; 23, driving rod; 24, connecting block; 25, cross plate; 26 , the third bearing; 27, the screw rod; 28, the stirring rod; 29, the stirring blade; 30, the perforation; 31, the limit groove; 32, the pump body; 33, the spray head; 34, the connecting pipe; 35, the diverter pipe; 36, the connecting pipe; 37, the hose; 38, the torsion spring; 39, the top fixing plate; 40, the electric push rod; 41, the translation block; 42, the first mounting frame; 43, the second mounting frame; 44, the active rotating rod; 45, the driven rotating rod; 46, the first connecting frame; 47, the second connecting frame; 48, the square groove; 49, the positioning shaft. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 7 The present invention is a spraying device for an oil seal skeleton, comprising a machine base 1, a supporting upright plate 2 is fixedly mounted on the machine base 1, a mounting plate 3 is fixedly mounted on the supporting upright plate 2, a clamping assembly is arranged on the inner side of the supporting upright plate 2, and the positioning of the oil seal skeleton is completed by the clamping assembly, a mounting groove 4 is opened on the rear side surface of the machine base 1, a stabilizing plate 5 is fixedly mounted inside the mounting groove 4, a material storage tank 6 is fixedly mounted on the stabilizing plate 5, a spraying assembly is arranged on the material storage tank 6, and an auxiliary assembly is arranged on the mounting plate 3, and the spraying effect of the oil seal skeleton is better by using the spraying assembly in conjunction with the spraying assembly.

[0032] The auxiliary component includes a cylinder 7 fixedly mounted on the mounting plate 3, the output shaft of the cylinder 7 is fixedly mounted with a lifting plate 8, the lower end surface of the lifting plate 8 is fixedly mounted with two symmetrically arranged driving plates 9, the outer side surface of the driving plate 9 is fixedly mounted with multiple groups of first gear blocks 10, the multiple groups of first gear blocks 10 are intermittently arranged, and the base 1 is fixedly mounted with symmetrically arranged positioning plates 11 and fixing plates 12, the two positioning plates 11 are located on the outer sides of the fixing plates 12, the positioning plates 11 are fixedly mounted with first bearings 13, and the first bearings 13 are fixedly mounted with first bearings 13. An auxiliary shaft 14 is installed, a rotating block 15 is fixedly installed at one end of the auxiliary shaft 14, an auxiliary gear 16 is fixedly installed at the other end of the auxiliary shaft 14, a torsion spring 38 is fixedly connected to the auxiliary gear 16, one end of the torsion spring 38 away from the auxiliary gear 16 is fixedly connected to the positioning plate 11, the torsion spring 38 is located on the outside of the auxiliary shaft 14, the auxiliary gear 16 is meshed with the first gear block 10, wherein the drive plate 9 and the storage tank 6 are not in the same vertical direction, and the drive plate 9 will not hit the storage tank 6 during the continuous descent.

[0033] In the present invention, the cylinder 7 drives the lifting plate 8 to descend, and the lifting plate 8 will synchronously drive the driving plate 9 to move vertically downward, and the multiple groups of first gear blocks 10 on the driving plate 9 are intermittently engaged with the auxiliary gear 16 on the auxiliary shaft 14, and when the engagement is impossible, the torsion of the torsion spring 38 is used to restore the auxiliary gear 16 to its original position, ensuring that the auxiliary gear 16 is in a reciprocating swinging state, and the auxiliary gear 16 then synchronously drives the spray head 33 on the rotating block 15 to swing back and forth through the auxiliary shaft 14, effectively completing the uniform spraying of the oil seal skeleton, effectively improving the spraying efficiency and ensuring the spraying quality.

[0034] A group of second tooth blocks 17 are fixedly installed on the inner side surfaces of the two driving plates 9 respectively. The second tooth blocks 17 on the two driving plates 9 are arranged one above and one below. A second bearing 18 is rotatably installed on the fixed plate 12, and a rotating rod 19 is fixedly installed on the second bearing 18. A circular block 20 is fixedly installed at one end of the rotating rod 19, and a third tooth block 21 is arranged in an annular manner on the circular block 20. The second tooth block 17 is meshed with the third tooth block 21.

[0035] In the present invention, when the driving plate 9 descends, the second tooth blocks 17 on the two driving plates 9 will be respectively engaged with the third tooth blocks 21 on the circular block 20, ensuring that the circular block 20 can achieve one circle each in the forward and reverse directions during the spraying process. The circular block 20 is driven to drive the oil seal skeleton in the clamping assembly to rotate, and then the reciprocating spray head 33 is used for spraying, ensuring the uniformity and integrity of the oil seal skeleton during the spraying process.

[0036] A mounting shaft 22 is fixedly mounted on the circular block 20, a driving rod 23 is rotatably mounted on the mounting shaft 22, a connecting block 24 is rotatably mounted on one end of the driving rod 23 away from the mounting shaft 22, a transverse plate 25 is fixedly mounted on the lower end surface of the connecting block 24, a third bearing 26 is fixedly mounted on the lower end surface of the transverse plate 25, a spiral rod 27 is fixedly mounted on the third bearing 26, one end of the spiral rod 27 away from the third bearing 26 extends to the interior of the storage tank 6, and a stirring rod 28 is fixedly mounted, a stirring blade 29 is fixedly mounted on the stirring rod 28, a plurality of through holes 30 are provided on the stirring blade 29, a limiting groove 31 used in conjunction with the transverse plate 25 is provided on the inner side surface of the mounting groove 4, the transverse plate 25 is slidably connected to the limiting groove 31, a plurality of stirring blades 29 are used to complete the stirring of the paint in the storage tank 6, and a plurality of through holes 30 are used to ensure the stirring effect of the stirring blades 29.

[0037] In the present invention, when the circular block 20 rotates, it will drive the driving rod 23 on the mounting shaft 22 to rotate around the rotating rod 19, and then the cross plate 25 on the connecting block 24 cooperates with the limiting groove 31, and the third bearing 26 is used to enable the spiral rod 27 to realize the lifting and rotating action on the storage tank 6, and then the spiral rod 27 is used to drive the stirring blade 29 on the stirring rod 28 to stir the spraying raw materials in the storage tank 6 at different depths, which helps to improve the stability and uniformity of the coating and ensure that the quality of the coating sprayed by the spray head 33 remains consistent.

[0038] The spraying assembly includes a pump body 32 fixedly mounted at the bottom of the storage tank 6 and a spray head 33 fixedly mounted on the rotating block 15. The input end of the pump body 32 is fixedly connected to a connecting pipe 34, and the output end of the pump body 32 is fixedly connected to a shunt pipe 35. The end of the shunt pipe 35 away from the pump body 32 is fixedly connected to a connecting pipe 36, and the end of the connecting pipe 36 away from the shunt pipe 35 is fixedly connected to a hose 37. The end of the hose 37 away from the connecting pipe 36 is fixedly connected to the spray head 33, wherein the hose 37 is used to ensure that the paint can be sprayed in the process of the reciprocating swing of the spray head 33. The connection pipe 36 is fixed to the support plate 2, wherein the end of the shunt pipe 35 away from the pump body 32 passes through the machine body and extends to the outside of the machine body, wherein the end of the connecting pipe 34 away from the pump body 32 extends to the inside of the storage tank 6, wherein the spray head 33 has a pipeline, which is installed on the rotating block 15 through the pipeline, so that the rotating block 15 swings to drive the spray head 33 to swing. Since the spray head 33 is a technology well known to people in this field, it will not be described in detail here.

[0039] In the present invention, by starting the pump body 32, the connecting pipe 34 is used to transport the paint in the storage tank 6 to the diversion pipe 35, and the paint in the diversion pipe 35 is transported to the inside of the spray head 33 through the connecting pipe 36 and the hose 37, and the paint is sprayed onto the oil seal frame through the spray head 33.

[0040] The clamping assembly includes an electric push rod 40 and a top fixing plate 39, the output shaft of the electric push rod 40 is fixedly mounted with a translation block 41, the translation block 41 is fixedly mounted with a first mounting frame 42, the outer side of the rotating rod 19 is fixedly mounted with a second mounting frame 43, the second mounting frame 43 is located on the outer side of the second bearing 18, an active rotating rod 44 is rotatably mounted on the first mounting frame 42, a driven rotating rod 45 is rotatably mounted on the second mounting frame 43, a first connecting frame 46 and a second connecting frame 47 are fixedly mounted on the lower end surface of the top fixing plate 39, the active rotating rod 44 is rotatably connected to the first connecting frame 46 at one end away from the first mounting frame 42, and the driven rotating rod 45 is away from the second mounting frame 4 3 is rotatably connected to the second connecting frame 47, the first connecting frame 46 is located on one side of the second connecting frame 47, the electric push rod 40 is fixedly installed on the rotating rod 19, the active rotating rod 44 is provided with a square groove 48 and a positioning shaft 49, the active rotating rod 44 is rotatably connected to the driven rotating rod 45 through the square groove 48 and the positioning shaft 49, wherein the outer side surface of the top fixing plate 39 is set as an arc surface to ensure that the top fixing plate 39 is in contact with the inner wall of the oil seal skeleton, and at the same time, the first mounting frame 42 and the second connecting frame 47 are in the same vertical direction, and the second mounting frame 43 and the first connecting frame 46 are in the same vertical direction, ensuring that the top fixing plate 39 can stably realize the telescopic action;

[0041] In the present invention, the annular oil seal skeleton is placed at the position of the top fixing plate 39, and then the electric push rod 40 drives the translation block 41 to move inward, the active rotating rod 44 and the driven rotating rod 19 will rotate, and at the same time, the active rotating rod 44 and the driven rotating rod 45 will pass through the square groove 48 and the positioning shaft 49 to limit the active rotating rod 44 and the driven rotating rod 45, so that the center position of the active rotating rod 44 and the driven rotating rod 45 will cross-rotate, and the active rotating rod 44 and the driven rotating rod 45 are used to facilitate the top fixing plate 39 to move outward, and the top fixing plate 39 contacts the inner wall of the oil seal skeleton, thereby completing the fixation of the oil seal skeleton.

[0042] Working principle: When in use, the annular oil seal skeleton is placed at the position of the top fixing plate 39, and then the electric push rod 40 drives the translation block 41 to move inward, the active rotating rod 44 and the driven rotating rod 19 will rotate, and at the same time, the active rotating rod 44 and the driven rotating rod 45 will pass through the square groove 48 and the limit of the positioning shaft 49, so that the active rotating rod 44 and the driven rotating rod 45 will cross-rotate at the center position, and the active rotating rod 44 and the driven rotating rod 45 are used to facilitate the top fixing plate 39 to move outward, and the top fixing plate 39 is in contact with the inner wall of the oil seal skeleton to complete the fixing of the oil seal skeleton;

[0043] The lifting plate 8 is driven down by the cylinder 7, and the lifting plate 8 will synchronously drive the driving plate 9 to move vertically downward, and the multiple groups of first gear blocks 10 on the driving plate 9 are intermittently engaged with the auxiliary gear 16 on the auxiliary shaft 14, and when the engagement is impossible, the torsion of the torsion spring 38 is used to restore the auxiliary gear 16 to its original position, ensuring that the auxiliary gear 16 is in a reciprocating swing state, and the auxiliary gear 16 then synchronously drives the spray head 33 on the rotating block 15 to reciprocate through the auxiliary shaft 14;

[0044] When the driving plate 9 descends, the second tooth blocks 17 on the two driving plates 9 will be meshed with the third tooth blocks 21 on the circular block 20 respectively, to ensure that the circular block 20 can achieve one circle forward and one circle backward during the spraying process, and the oil seal frame can be driven to rotate by the drive of the circular block 20;

[0045] When the circular block 20 rotates, it drives the driving rod 23 on the mounting shaft 22 to rotate around the rotating rod 19, and then the cross plate 25 on the connecting block 24 cooperates with the limiting groove 31 to enable the screw rod 27 to achieve the lifting and rotating action on the storage tank 6 through the third bearing 26, and then the screw rod 27 drives the stirring blade 29 on the stirring rod 28 to stir the spraying material in the storage tank 6 to different depths;

[0046] Finally, by starting the pump body 32, the paint in the storage tank 6 is transported to the diversion pipe 35 through the connecting pipe 34, and the paint in the diversion pipe 35 is transported to the inside of the spray head 33 through the connecting pipe 36 and the hose 37, and the paint is sprayed onto the oil seal frame through the spray head 33.

[0047] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A spraying device for an oil seal frame, comprising a base (1), characterized in that: A support vertical plate (2) is fixedly mounted on the machine base (1), a mounting plate (3) is fixedly mounted on the support vertical plate (2), a clamping assembly is arranged on the inner side of the support vertical plate (2), and the oil seal skeleton is positioned by the clamping assembly; The rear side of the machine base (1) is provided with a mounting groove (4), a stabilizing plate (5) is fixedly mounted inside the mounting groove (4), a material storage tank (6) is fixedly mounted on the stabilizing plate (5), a spraying assembly is arranged on the material storage tank (6), and an auxiliary assembly is arranged on the mounting plate (3); The auxiliary component comprises a cylinder (7) fixedly mounted on a mounting plate (3); a lifting plate (8) is fixedly mounted on the output shaft of the cylinder (7); two symmetrically arranged driving plates (9) are fixedly mounted on the lower end surface of the lifting plate (8); a plurality of groups of first gear blocks (10) are fixedly mounted on the outer side surface of the driving plate (9); a symmetrically arranged positioning plate (11) and a fixing plate (12) are fixedly mounted on the base (1); the two positioning plates (11) are located on the outer side of the fixing plate (12); a first bearing (13) is fixedly mounted on the positioning plate (11); an auxiliary shaft (14) is fixedly mounted on the first bearing (13); a rotating block (15) is fixedly mounted on one end of the auxiliary shaft (14); The other end of the auxiliary shaft (14) is fixedly mounted with an auxiliary gear (16), the auxiliary gear (16) is fixedly connected with a torsion spring (38), one end of the torsion spring (38) away from the auxiliary gear (16) is fixedly connected to the positioning plate (11), the inner side surfaces of the two driving plates (9) are respectively fixedly mounted with a group of second tooth blocks (17), the second tooth blocks (17) on the two driving plates (9) are arranged one above the other, a second bearing (18) is rotatably mounted on the fixed plate (12), a rotating rod (19) is fixedly mounted on the second bearing (18), a circular block (20) is fixedly mounted on one end of the rotating rod (19), and a third tooth block (21) is arranged in an annular manner on the circular block (20); The spraying assembly comprises a pump body (32) fixedly mounted at the bottom of a material storage tank (6) and a spray head (33) fixedly mounted on a rotating block (15); an input end of the pump body (32) is fixedly connected to a connecting pipe (34); an output end of the pump body (32) is fixedly connected to a shunt pipe (35); an end of the shunt pipe (35) away from the pump body (32) is fixedly connected to a connecting pipe (36); an end of the connecting pipe (36) away from the shunt pipe (35) is fixedly connected to a hose (37); and an end of the hose (37) away from the connecting pipe (36) is fixedly connected to the spray head (33); The clamping assembly comprises an electric push rod (40) and a top fixing plate (39); a translation block (41) is fixedly mounted on the output shaft of the electric push rod (40); a first mounting frame (42) is fixedly mounted on the translation block (41); a second mounting frame (43) is fixedly mounted on the outer side surface of the rotating rod (19); an active rotating rod (44) is rotatably mounted on the first mounting frame (42); and a driven rotating rod (45) is rotatably mounted on the second mounting frame (43).

2. The spraying device for the oil seal frame according to claim 1, characterized in that: The plurality of groups of the first tooth blocks (10) are arranged discontinuously, the torsion spring (38) is located outside the auxiliary shaft (14), the auxiliary gear (16) is meshed with the first tooth block (10), and the second tooth block (17) is meshed with the third tooth block (21).

3. The spraying device for the oil seal frame according to claim 1, characterized in that: The circular block (20) is fixedly mounted with a mounting shaft (22), a driving rod (23) is rotatably mounted on the mounting shaft (22), a connecting block (24) is rotatably mounted on one end of the driving rod (23) away from the mounting shaft (22), a transverse plate (25) is fixedly mounted on the lower end surface of the connecting block (24), a third bearing (26) is fixedly mounted on the lower end surface of the transverse plate (25), a spiral rod (27) is fixedly mounted on the third bearing (26), one end of the spiral rod (27) away from the third bearing (26) extends to the interior of the material storage tank (6), and a stirring rod (28) is fixedly mounted on the spiral rod.

4. The spraying device for the oil seal frame according to claim 3 is characterized in that: A stirring blade (29) is fixedly mounted on the stirring rod (28), and a plurality of through holes (30) are formed on the stirring blade (29). A limiting groove (31) for use with the horizontal plate (25) is formed on the inner side surface of the installation groove (4), and the horizontal plate (25) is slidably connected to the limiting groove (31).

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