CN115971006A - Processing device and processing method for fan motor shell - Google Patents

Abstract

The invention relates to the technical field of processing for fan motor shells, in particular to a processing device for a fan motor shell and a processing method thereof, comprising a supporting table, wherein a transmission groove is formed in the top of the supporting table, two ends of the transmission groove are communicated, a conveyor belt is transmitted in the transmission groove, a T-shaped column is fixedly connected to the surface of the conveyor belt, a first supporting plate is fixedly sleeved on the side wall of the T-shaped column, two first arc plates and two second arc plates are fixedly connected to the top of the first supporting plate, and the first arc plates and the second arc plates are used for clamping and pushing an external shell body; the clamping and rotating mechanism is used for clamping and rotating the inner wall of the shell body, and the first drying mechanism is controlled by the linkage mechanism to realize drying treatment on the outer wall of the shell body synchronously, and the second drying mechanism is used for conveniently carrying out drying treatment on the inner wall of the shell body when the shell body stops in the sealed cover.

Description

Processing device and processing method for fan motor shell

Technical Field

The invention relates to the field of fan motor shell processing, in particular to a processing device and a processing method for a fan motor shell.

Background

The cooling fan is generally driven by the motor to rotate through the rotating shaft, a shell is arranged outside the motor, after the shell is processed and molded, the inner and outer paint spraying treatment is required, after the paint spraying is finished, the cooling fan is kept stand for a period of time and is dried after being dripped Yu Qi, and therefore solvents and moisture in the volatile paint form a firm paint film.

The prior art discloses some about fan motor housing processing's patent document, application number is 202120073934.3's chinese patent, discloses a motor housing production and processing is with drying device's patent, including the drying cabinet, the drying cabinet bottom is provided with the chassis, the both sides wall of drying cabinet is provided with the feed inlet relatively, the feed inlet position runs through and is provided with the conveyer belt, the conveyer belt top corresponds the top is provided with blowing mechanism in the drying cabinet, blowing mechanism is including setting up reciprocating mechanism, setting up the fan on this reciprocating mechanism, reciprocating mechanism is including transversely setting up the screw rod of drying cabinet inner wall, the screw rod is in with the setting motor drive of drying cabinet right side outer wall is connected.

The existing shell processing drying device is characterized in that a motor shell body needing to be dried is transmitted to the inside of a drying oven, drying treatment is completed in the transmission process, the transmission drying mode is simply used for drying the outer wall of the shell body, centralized drying is not convenient to conduct on the outer wall of the shell body, incomplete drying phenomenon is easy to occur, meanwhile, the inner wall of the shell body is inconvenient to conduct centralized drying treatment in a synchronous mode, the overall drying effect of the device on the shell body is affected, and therefore equipment for drying the inner wall and the outer wall of the motor shell in the transmission process is needed to be designed, and the effect of uniform drying can be achieved.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a processing device and a processing method for a fan motor shell.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a processing apparatus for fan motor shell, includes the brace table, the transmission groove has been seted up at the top of brace table, the both ends of transmission groove link up, the inside transmission of transmission groove has the conveyer belt, fixedly connected with T type post on the surface of conveyer belt, fixed cover has first backup pad on the lateral wall of T type post, the top of first backup pad is all fixedly connected with two first arcs and two second arcs, first arcs with the second arcs are used for carrying out the joint promotion to the outside shell body, the top fixedly connected with sealed cowling of brace table, the through-hole has been seted up on the lateral wall of sealed cowling symmetrically, two the through-hole with be equipped with jointly between the brace table top the in-process of T type post transmission is linked shielding mechanism cancellation is to the shielding of similar through-hole.

The top symmetry of brace table is equipped with first stoving mechanism, first stoving mechanism is used for right the outside of shell body carries out the stoving processing, the top of brace table is equipped with second stoving mechanism, second stoving mechanism is used for right the inner wall of shell body carries out the stoving processing, the top of T type post is equipped with centre gripping rotary mechanism, centre gripping rotary mechanism is used for the inner wall of centre gripping shell body to rotate, centre gripping rotary mechanism with be equipped with link gear between the brace table top, link gear is used for control start first stoving mechanism operation.

Preferably, the shielding mechanism comprises two first through openings, four electric cylinders, a first mounting plate and a second mounting plate, wherein the two first through openings are symmetrically arranged at the top of the sealing cover, the two first through openings are vertically and slidably connected with first shielding plates on the inner wall of the first through openings, the two first shielding plates are fixedly connected with rectangular plates at the bottoms, the two first shielding plates are symmetrically arranged at the bottoms, the four electric cylinders are fixedly connected with the top of the supporting table, the four piston rod ends of the electric cylinders are fixedly connected with the inner top surfaces of the first mounting grooves respectively, the first mounting plate is fixedly connected with the left side upper side of the sealing cover, the second mounting plate is fixedly connected with sensors at the bottoms of the first mounting plate and the second mounting plate, and the two sensors are respectively and electrically connected with the two electric cylinders.

Preferably, the first drying mechanism includes first arc wall, air heater, first arc wall is offered the bottom of brace table, a plurality of first ventilation holes have been seted up on the inside top surface of first arc wall, the cell wall below fixedly connected with second backup pad of first arc wall, the top fixedly connected with hot plate of second backup pad, the top of second backup pad with two first slide bars of joint fixedly connected with between the cell wall of first arc wall, two joint sliding connection has the second shielding plate on the surface of first slide bar, the bottom of second shielding plate with joint fixedly connected with two third springs between the second backup pad, two the third spring overlaps respectively and establishes two on the surface of first slide bar, two the second shielding plate is used for two first ventilation holes on the inside top surface of first arc wall link gear drives two during the centre gripping rotary mechanism the second shielding plate moves down, the second shielding plate is equipped with on the cell wall and is equipped with the second air heater, the second air heater is equipped with the sealed off the air heater, the second air heater is equipped with the sealed off air heater, and is equipped with the air heater, and the sealed-intake, the air heater is equipped with the air heater.

Preferably, the active drainage mechanism comprises a third through hole, the third through hole is formed in the top of the sealing cover, and a drainage fan is fixedly mounted on the inner wall of the third through hole.

Preferably, the space buffer mechanism comprises a first rectangular groove, the first rectangular groove is formed in the side wall of the second through hole, two through ventilation openings are formed in the inner wall of the first rectangular groove, a second sliding rod is fixedly connected to the inner wall of the first rectangular groove, a pushing plate is connected to the second sliding rod in a sliding manner on the surface of the second sliding rod, the pushing plate is in sealing contact with the second sliding rod, the side wall of the pushing plate is in sealing contact with the groove wall of the first rectangular groove, a first spring is fixedly connected between the pushing plate and the inner wall of the first rectangular groove, and the first spring is sleeved on the surface of the second sliding rod.

Preferably, the second drying mechanism comprises a second rectangular groove, a second arc groove and an air outlet, the second rectangular groove is formed in the top of the supporting table, a round groove is formed in the inner bottom surface of the second rectangular groove, the second arc groove is formed in the top of the supporting table, a communication hole communicated with the first arc groove and close to the round groove is formed in the inner wall of the second arc groove, a round shell is rotatably connected to the groove wall of the round groove, the opening end of the round shell penetrates through the round groove and extends to the inner side of the second arc groove and then is rotatably connected with the groove wall of the second arc groove, the surface of the round shell is in sealing contact with the inner wall of the round groove, the communication hole is communicated with the inner side of the round shell, two groups of air outlet holes are formed in the surface of the round shell and are in circumferential array, the round shell in the second arc groove is fixedly connected with four poking plates in circumferential array, and the air outlet penetrates through and is formed in the top of the supporting table.

Preferably, the clamping and rotating mechanism comprises a second mounting groove, an annular plate and a one-way bearing, wherein the second mounting groove is formed in the top of the T-shaped column, a driving motor is fixedly connected to the inside of the second mounting groove, a rotating plate is fixedly connected to the end part of an output shaft of the driving motor, the top of the rotating plate is provided with four eccentric ports in a penetrating mode in a circumferential array mode, the annular plate is rotationally connected to the top of the T-shaped column, the one-way bearing is fixedly embedded in the top of the T-shaped column, the upper end of the one-way bearing is fixedly connected with the bottom of the annular plate, four sliding ports are formed in the circumferential array mode on the surface of the annular plate, pushing blocks are connected to the inner walls of the sliding ports in a sliding mode, the tops of the pushing blocks are fixedly connected with sliding pins, the sliding pins are respectively connected with the inner walls of the eccentric ports in a sliding mode, a rotation limiting mechanism is arranged between the bottoms of the pushing blocks and the tops of the T-shaped column, and the rotation limiting mechanism is used for limiting the rotation direction of the pushing blocks in the inner wall of the sliding ports.

Preferably, the rotation limiting mechanism comprises a sliding groove and a third mounting groove, the sliding groove is formed in the bottom of the pushing block, an inclined surface is arranged on the inner wall of the sliding groove, the third mounting groove is formed in the top of the T-shaped column, a second spring is fixedly connected to the inner bottom surface of the third mounting groove, a trapezoid block is fixedly connected to the end portion of the second spring, and the inclined surface on the trapezoid block is matched with the inclined surface.

Preferably, the linkage mechanism comprises two long grooves and two second through holes, the two long grooves are respectively formed in the inner walls of the two first arc-shaped grooves, the first through holes are respectively formed in the top surfaces of the inner parts of the two long grooves, connecting plates are respectively vertically and slidably connected to the inner walls of the two long grooves, the end parts of the two connecting plates respectively extend to the inner parts of the similar first arc-shaped grooves and then are fixedly connected with the side walls of the second shielding plates, the two second through holes are respectively formed in the bottoms of the two third mounting grooves close to the two first through holes, pressing columns are vertically and slidably connected to the inner walls of the two second through holes, and the upper ends of the two pressing columns respectively penetrate through the similar second springs and extend to be fixedly connected with the bottoms of the trapezoid blocks.

The processing method of the processing device for the fan motor shell specifically comprises the following steps:

step one, transmission of a shell body: the shell body is placed on the top of the first supporting plate, and the inner wall and the outer wall of the shell body are blocked by the aid of the two first arc-shaped plates and the two second arc-shaped plates, so that the shell body is synchronously pulled in the process that the first supporting plate moves along with the T-shaped column;

step two, the shell body is moved to the inside of the sealing cover to stop: in the moving process of the shell body, the shielding mechanism can lift up to cancel shielding of the through hole, and after the shell body moves into the sealing cover, the shielding mechanism can reset to shield the through hole;

step three, drying the inner wall and the outer wall of the shell body: after the shell body moves to the inside of the sealing cover, the first drying mechanism is enabled to operate by means of the linkage mechanism, the clamping rotating mechanism can clamp and rotate the inner wall of the shell body, the drying treatment of the outer wall of the shell body is achieved through the first drying mechanism, and the drying treatment of the inner wall of the shell body is achieved through the second drying mechanism.

Compared with the prior art, the invention has the following beneficial effects:

1. after the shell body stops inside the sealed cover, the clamping and rotation of the inner wall of the shell body are realized through the operation of the clamping rotating mechanism, and the first drying mechanism is controlled by the linkage mechanism to realize the drying treatment of the outer wall of the shell body, the second drying mechanism is arranged to facilitate the drying treatment of the inner wall of the shell body when the shell body stops inside the sealed cover, the clamping rotating mechanism is favorable for driving different positions on the outer wall of the shell body to be close to the first drying mechanism in sequence, the first drying mechanism is favorable for fully drying the outer wall of the shell body, and the second drying mechanism is favorable for driving different positions on the inner wall of the shell body to be close to the second drying mechanism in sequence, so that the drying effect of the device on the whole shell body is improved, the inner surface and the outer surface of the shell body are thoroughly dried, the clamping of the shell body is realized, the stability of the shell body in the drying process is favorable for maintaining, and the heat emitted by the second drying mechanism is prevented from jacking the shell body upwards, so that the phenomenon that unstable heat inside the shell body is lost occurs when the shell body is unstable.

2. When the second shielding plate shields the first vent hole, the heated air in the second through hole gradually increases, the increased heated air pushes the pushing plate, so that the pushing plate is pushed to move along the surface of the second sliding rod, the moving pushing plate can compress the first spring, the heated air can conveniently move towards the inside of the first rectangular groove, the space capacity communicated with the second through hole is enlarged, a large amount of heated air can be stored, the arranged vent hole enables the inside of the first rectangular groove to keep the air pressure constant, the movement of the pushing plate is not blocked by the air pressure, when the second shielding plate cancels shielding of the first vent hole, the compressed first spring can conveniently reset, the pushing plate can be pushed to move along the surface of the second sliding rod, and meanwhile, the pushing plate in the resetting movement can conveniently push the heated air in the first rectangular groove to the inside of the second through hole, the heated air can be conveniently and instantaneously conveyed to the inside of the sealing cover from the first vent hole, and the heat inside the sealing cover can be supplemented.

3. In the process that the driving motor operates to drive the rotating plate to rotate, the rotating plate is used for stretching out four pushing blocks to be in contact with the inner wall of the shell body to extrude, stability of placing the shell body is maintained when the second drying mechanism works, the phenomenon that the shell body placed at the top of the second supporting plate moves upwards unstably due to hot air conveyed by the second drying mechanism is avoided, extrusion of the inner wall of the shell body is achieved by the four pushing blocks, the rotating limiting mechanism cancels the rotating direction of the pushing blocks, the four pushing blocks are synchronously driven to rotate along with continuous rotation of the rotating plate, the shell body is driven to rotate, different positions on the outer wall of the shell body are driven to be close to the first drying mechanism in sequence, the first drying mechanism is driven to sufficiently dry the outer wall of the shell body, the second drying mechanism is driven to be close to the second drying mechanism in sequence, the inner wall of the shell body is driven to sufficiently dry the inner wall of the shell body, and accordingly the drying effect of the whole shell body is improved, and the inner surface and the outer surface of the shell body are thoroughly dried.

Drawings

FIG. 1 is a flow chart of the method steps of the present invention.

Fig. 2 is a front view of the present invention.

FIG. 3 is a schematic diagram of the overall structure of the present invention.

Fig. 4 is a schematic view of the connection between the second mounting plate and the inductor (the sealing cover and the first shielding plate are cut away) according to the present invention.

Fig. 5 is a schematic view of the connection between the first mounting groove and the electric cylinder (the first shielding plate is cut away) according to the present invention.

Fig. 6 is a schematic structural view (the housing body is cut away) of the connection between the T-pillar and the first support plate according to the present invention.

Fig. 7 is a schematic structural view of the first rectangular slot and the vent opening of the present invention (the supporting table is cut away, and the hot air blower is exploded out of one side of the supporting table).

Fig. 8 is a partial cross-sectional view of the present invention.

Fig. 9 is an enlarged schematic view of the structure of fig. 8 a according to the present invention.

Fig. 10 is a schematic view of the connection of the second support plate (the support table and the housing body are cut away) according to the present invention.

Fig. 11 is an enlarged view of the structure of fig. 10B according to the present invention.

Fig. 12 is a schematic view showing the connection of the second support plate and the heating plate according to the present invention.

Fig. 13 is a partial cross-sectional view of a T-pillar of the present invention.

Fig. 14 is an enlarged view of the structure of fig. 13 at C according to the present invention.

Fig. 15 is a schematic structural view of the connection of the push block and the slide pin of the present invention (the side of the rotating plate exploded out of the annular plate).

Fig. 16 is a schematic view showing the structure of the connection between the driving motor and the second mounting groove according to the present invention.

FIG. 17 is a schematic view of the overall structure of the pusher block of the present invention.

FIG. 18 is a schematic diagram showing the structure of the air outlet and the first through hole according to the present invention.

Fig. 19 is an enlarged view of the structure of fig. 18D according to the present invention.

In the figure: 1. a support table; 101. a transmission groove; 102. an air outlet; 2. a conveyor belt; 3. a T-shaped column; 301. a second mounting groove; 4. a first support plate; 5. a first arcuate plate; 6. a second arcuate plate; 7. a housing body; 8. a sealing cover; 801. a third through-opening; 9. a through port; 10. a first through opening; 11. a first shielding plate; 12. a rectangular plate; 13. a first mounting groove; 14. an electric cylinder; 15. a first mounting plate; 16. a second mounting plate; 17. an inductor; 18. a first arc-shaped groove; 19. a first vent; 20. a second support plate; 21. a heating plate; 22. a first slide bar; 23. a second shielding plate; 24. a third spring; 25. a second through-hole; 26. an air heater; 27. a drainage fan; 28. a first rectangular groove; 2801. a vent; 29. a second slide bar; 30. a pushing plate; 31. a first spring; 32. a second rectangular groove; 33. a circular groove; 34. a second arc-shaped groove; 35. a round shell; 3501. an air outlet hole; 36. a communication hole; 37. a toggle plate; 38. a driving motor; 39. a rotating plate; 3901. a eccentric opening; 40. an annular plate; 4001. a sliding port; 41. a pushing block; 42. a sliding pin; 43. a chute; 4301. an inclined surface; 44. a third mounting groove; 4401. a second through hole; 45. a second spring; 46. a trapezoid block; 47. a long groove; 4701. a first through hole; 48. a connecting plate; 49. pressing the column; 50. a one-way bearing.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

The processing device for the fan motor shell shown in fig. 2 to 19 comprises a supporting table 1, wherein the processing device comprises the supporting table 1, a transmission groove 101 is formed in the top of the supporting table 1, two ends of the transmission groove 101 are communicated, a conveyor belt 2 is conveyed in the transmission groove 101, a T-shaped column 3 is fixedly connected to the surface of the conveyor belt 2, a first supporting plate 4 is fixedly sleeved on the side wall of the T-shaped column 3, two first arc plates 5 and two second arc plates 6 are fixedly connected to the top of the first supporting plate 4, the first arc plates 5 and the second arc plates 6 are used for clamping and pushing an outer shell body 7, a sealing cover 8 is fixedly connected to the top of the supporting table 1, through holes 9 are symmetrically formed in the side wall of the sealing cover 8, shielding mechanisms are jointly arranged between the two through holes 9 and the top of the supporting table 1, and shielding mechanisms cancel shielding of similar through holes 9 in the linkage and shielding mechanisms in the process of conveying the T-shaped column 3;

the top of the supporting table 1 is symmetrically provided with a first drying mechanism, the first drying mechanism is used for drying the outer side of the shell body 7, the top of the supporting table 1 is provided with a second drying mechanism, the second drying mechanism is used for drying the inner wall of the shell body 7, the top of the T-shaped column 3 is provided with a clamping rotating mechanism, the clamping rotating mechanism is used for clamping the inner wall of the shell body 7 to rotate, a linkage mechanism is arranged between the clamping rotating mechanism and the top of the supporting table 1, and the linkage mechanism is used for controlling and starting the operation of the first drying mechanism; during operation, the existing shell processing drying device is to transmit the motor shell body 7 needing to be dried to the inside of the drying cabinet, the drying treatment is completed in the transmission process, the transmission drying mode is simply to dry the outer wall of the shell body 7, the concentrated drying is inconvenient to be carried out on the outer wall of the shell body 7, the concentrated drying treatment is inconvenient to be carried out on the inner wall of the shell body 7 in a synchronous manner, the phenomenon of incomplete drying is easy to occur, and the whole drying effect of the shell body 7 is affected, therefore, a device which is convenient to simultaneously dry the inner wall and the outer wall of the motor shell in the transmission process is required to be designed, and the effect of uniform drying can be realized. After the shell body 7 stops inside the sealed cover 8, the clamping and rotation of the inner wall of the shell body 7 are realized through the operation of the clamping rotating mechanism, and the first drying mechanism is controlled by the linkage mechanism to realize the drying treatment of the outer wall of the shell body 7, the second drying mechanism is arranged to facilitate the drying treatment of the inner wall of the shell body 7 when the shell body 7 stops inside the sealed cover 8, on one hand, the clamping rotating mechanism is favorable for driving different positions on the outer wall of the shell body 7 to be close to the first drying mechanism in sequence, the first drying mechanism is favorable for fully carrying out the drying treatment of the outer wall of the shell body 7, on the other hand, the different positions on the inner wall of the shell body 7 are favorable for driving the different positions on the inner wall of the shell body 7 to be close to the second drying mechanism in sequence, and the second drying mechanism is favorable for fully carrying out the drying treatment of the inner wall of the shell body 7, so that the device can thoroughly dry the inner and outer surfaces of the shell body 7, and simultaneously realize the clamping of the shell body 7, thereby being favorable for maintaining the stability of the shell body 7 in the drying process, and avoiding the phenomenon that the heat emitted by the second mechanism can jack up the shell body 7 to be unstable and cause the heat inside the shell body 7 to be unstable when the shell body 7 is not dried.

As an embodiment of the invention, the shielding mechanism comprises two first through openings 10, four electric cylinders 14, first mounting plates 15 and second mounting plates 16, wherein the two first through openings 10 are symmetrically arranged at the top of the sealing cover 8, first shielding plates 11 are vertically and slidingly connected to the inner walls of the two first through openings 10, rectangular plates 12 are fixedly connected to the bottoms of the two first shielding plates 11, first mounting grooves 13 are symmetrically arranged at the bottoms of the two first shielding plates 11, the four electric cylinders 14 are fixedly connected to the top of the supporting table 1, the piston rod ends of the four electric cylinders 14 are respectively and fixedly connected with the inner top surfaces of the similar first mounting grooves 13, the first mounting plates 15 are fixedly connected to the upper left side of the sealing cover 8, the second mounting plates 16 are fixedly connected to the inner top surfaces of the sealing cover 8, inductors 17 are fixedly connected to the bottoms of the first mounting plates 15 and the second mounting plates 16, and the two inductors 17 are respectively and electrically connected with the two similar electric cylinders 14; during operation, in the process that T type post 3 is along with conveyer belt 2 toward sealed cowling 8 inside transmission, shell body 7 by first arc 5 and the common spacing shell body 7 of second arc 6 can be along with the transmission, thereby realize the shielding to opening 9 department again with the help of first shielding plate 11, be favorable to preserving the heat of sealed cowling 8 inside, be favorable to reducing the loss of heat in the in-process of stoving in the shell body 7 after the stoving is accomplished to shell body 7, drive shell body 7 under the continuous transmission of conveyer belt 2, thereby it is continuous to cancel shielding of first shielding plate 11 to this department opening 9, thereby make things convenient for shell body 7 along with T type post 3 to continue to move toward sealed cowling 8 inside, shell body 7 moves to the inside after the sealed cowling 8 completely, first shielding plate 11 after the upward moves down the effect of moving, thereby realize shielding to opening 9 departments again with the help of first shielding plate 11, be favorable to preserving the heat inside sealed cowling 8, after the stoving is accomplished to shell body 7, drive shell body 7 and continue to transmit with the help of second shielding plate 11, thereby the piston rod is accomplished to the outside of the corresponding cylinder 14 of the second shielding plate 17 when the operation of second shielding plate 17 moves to the outside of the sealed cowling 7.

As an embodiment of the invention, the first drying mechanism comprises a first arc-shaped groove 18 and a hot air blower 26, the first arc-shaped groove 18 is arranged at the bottom of the supporting table 1, a plurality of first ventilation holes 19 are arranged on the inner top surface of the first arc-shaped groove 18, a second supporting plate 20 is fixedly connected below the groove wall of the first arc-shaped groove 18, a heating plate 21 is fixedly connected at the top of the second supporting plate 20, two first slide bars 22 are fixedly connected between the top of the second supporting plate 20 and the groove wall of the first arc-shaped groove 18 together, a second shielding plate 23 is fixedly connected on the surfaces of the two first slide bars 22 together in a sliding manner, two third springs 24 are fixedly connected between the bottom of the second shielding plate 23 and the second supporting plate 20 together, the two third springs 24 are respectively sleeved on the surfaces of the two first ventilation holes 19 on the inner top surface of the two first arc-shaped grooves 18, the two second shielding plates 23 are driven to move downwards by the two second shielding plates 23 when the clamping rotating mechanism is operated, two first shielding plates 18 are provided with second air blower 26 which are fixedly connected on the groove walls, a second ventilating hole 25 is arranged on the inner side wall of the first arc-shaped groove 18 and is fixedly connected with a large-shaped air blower 25 which is in a penetrating way, a large-diameter air guide channel is arranged on the upper side wall of the air duct, and is in a large-sealed and extends to the upper side of the air duct, and is in contact with the upper side of the air duct, and is provided with the air guide mechanism, and is provided with a large-guide channel, and is provided with a large-shaped air duct, and a side opening, and is arranged, and is connected with a large-guide channel, and has a buffer device, and a side channel, and is connected to the air heater, and has; in the initial state, the hot air blower 26 can convey hot air to the second through hole 25 and the first arc-shaped groove 18, because the second shielding plate 23 shields the first ventilation hole 19 on the inner top surface of the first arc-shaped groove 18 under the support of the third spring 24, the increased hot air can squeeze the space buffering mechanism along with the gradual increase of the hot air in the second through hole 25 and the first arc-shaped groove 18, thereby actively expanding the size of the communication space in the second through hole 25, being beneficial to realizing the storage of the hot air when the shell body 7 does not enter the sealing cover 8, the heating plate 21 is arranged to facilitate the heating treatment of the stored hot air, being beneficial to maintaining the temperature of the hot air heat, and the heat remained in the sealing cover 8 can be emitted when the shielding mechanism cancels the shielding of the through hole 9, the shielding of the first vent hole 19 by the second shielding plate 23 is beneficial to reducing the heat dissipation in the first arc-shaped groove 18 and realizing the temporary storage of the heat, so after the shell body 7 is transmitted to the inside of the sealing cover 8 to stop, when the clamping and rotating mechanism drives the linkage mechanism to push the two second shielding plates 23 downwards to move downwards along the first sliding rod 22, the downwards moved second shielding plates 23 compress the third spring 24, thereby eliminating the shielding of the first vent hole 19 by the second shielding plates 23, at the moment, the space buffering mechanism resets, a large amount of heated hot air is pushed to the inside of the first arc-shaped groove 18 and is flushed into the inside of the sealing cover 8 through the first vent hole 19 on the first arc-shaped groove 18, the heat supplement in the sealing cover 8 is realized, under the action of the active drainage mechanism, the upward drainage of the hot air is facilitated, the upward flowing heat is beneficial to taking away the moisture on the outer wall of the shell body 7, the circulation of the air inside and outside the sealing cover 8 is realized, and then the drying treatment of the outer wall of the shell body 7 is realized.

As an embodiment of the invention, the active drainage mechanism comprises a third through hole 801, the third through hole 801 is arranged at the top of the sealing cover 8, and a drainage fan 27 is fixedly arranged on the inner wall of the third through hole 801; during operation, after the shell body 7 enters the sealed cover 8 and stops, the external controller starts the operation of the drainage fan 27, the drainage fan 27 upwards conducts the hot air which is flushed into the sealed cover 8 from the first ventilation hole 19, the continuously upward-moving hot air is favorable for taking away the moisture and the moisture on the outer wall of the shell body 7, the drying treatment of the outer wall of the shell body 7 is realized, the circulation of air inside and outside the sealed cover is accelerated, and the continuous hot air is prevented from accumulating in the sealed cover 8 to cause the generation of a hot steam water drop phenomenon.

As an embodiment of the present invention, the space buffering mechanism includes a first rectangular slot 28, the first rectangular slot 28 is formed on the side wall of the second through hole 25, two through ventilation openings 2801 are formed on the inner wall of the first rectangular slot 28, a second slide bar 29 is fixedly connected on the inner wall of the first rectangular slot 28, a pushing plate 30 is slidingly connected on the surface of the second slide bar 29, the pushing plate 30 is in sealing contact with the second slide bar 29, the side wall of the pushing plate 30 is in sealing contact with the slot wall of the first rectangular slot 28, a first spring 31 is fixedly connected between the pushing plate 30 and the inner wall of the first rectangular slot 28 together, and the first spring 31 is sleeved on the surface of the second slide bar 29; during operation, when the second shielding plate 23 shields the first ventilation hole 19, along with gradual increase of hot air in the second through hole 9, the increased hot air pushes the push plate 30, thereby pushing the push plate 30 to move along the surface of the second slide rod 29, the moving push plate 30 realizes compression of the first spring 31, hot air is convenient to move towards the inside of the first rectangular groove 28, thereby expanding the space capacity communicated with the second through hole 25, a large amount of hot air is favorable for being stored, the ventilation opening 2801 is arranged, the inside of the first rectangular groove 28 maintains constant air pressure, thereby being favorable for the movement of the push plate 30 to be not blocked by the air pressure, when the second shielding plate 23 cancels shielding of the first ventilation hole 19, the compressed first spring 31 is convenient to reset, thereby pushing the push plate 30 to move along the surface of the second slide rod 29, and simultaneously the reset moving push plate 30 is convenient to push the hot air in the inside of the first rectangular groove 28 towards the inside of the second through hole 25, the hot air is favorable for being gathered to be instantaneously conveyed from the first ventilation hole 19 to the inside of the sealing cover 8, and heat in the sealing cover 8 is supplemented.

As an embodiment of the invention, the second drying mechanism comprises a second rectangular groove 32, a second arc groove 34 and an air outlet 102, wherein the second rectangular groove 32 is arranged at the top of the supporting table 1, the inner bottom surface of the second rectangular groove 32 is provided with a circular groove 33, the second arc groove 34 is arranged at the top of the supporting table 1, the inner wall of the second arc groove 34 is provided with a communication hole 36 communicated with the first arc groove 18 which is close to the second arc groove, the groove wall of the circular groove 33 is rotationally connected with a circular shell 35, the opening end of the circular shell 35 penetrates through the circular groove 33 and extends into the second arc groove 34 to be rotationally connected with the groove wall of the second arc groove 34, the surface of the circular shell 35 is in sealing contact with the inner wall of the circular groove 33, the communication hole 36 is communicated with the inner side of the circular shell 35, the surface of the circular shell 35 positioned in the circular groove 33 is provided with two groups of air outlet holes 3501 in a circumferential array, the circular shell 35 positioned in the second arc groove 34 is fixedly connected with four stirring plates 37 in a circumferential array, and the air outlet 102 penetrates through the top of the supporting table 1; during operation, in the process that the shell body 7 moves towards the inside of the sealed cowling 8, the outer wall of the shell body 7 can be contacted with the surface of one stirring plate 37, along with the continuous movement of the shell body 7, the moving shell body 7 pushes the stirring plate 37 to drive the round shell 35 to rotate by ninety degrees, the round shell 35 rotates a group of air outlets 3501 on the surface of the round shell 35 to face upwards towards the second rectangular groove 32, thereby the heat in the first arc-shaped groove 18 conveniently enters the inside of the round shell 35 through the communication hole 36, and the heat in the shell body 7 is conveyed towards the inside of the shell body 7 through the group of air outlets 3501, the hot air entering the inside of the shell body 7 can gradually move upwards to realize the drying treatment on the inner wall of the shell body 7, the set air outlet 102 is favorable to enter the inside of the shell body 7 and absorb moisture on the inner wall of the shell body and then is discharged from the air outlet 102, the inside and outside air circulation of the inner wall of the shell body 7 is realized, when the shell body 7 after the drying is continuously transmitted along with the conveyer belt 2, the position symmetrical with the first collision plate 37 on the shell body 7 again pushes the back stirring plate 37, thereby the heat in the first arc-shaped groove 18 can drive the heat in the inside of the circular shell body 35 to enter the inside of the round shell body 35, and the inside of the air outlet holes 3501 can be continuously moved upwards, the two groups of air outlets 3501 are continuously, the two holes 3501 are continuously and the air outlet holes 3501 are continuously moved, the purpose is realized, the two holes are continuously and the air holes 3501 are continuously and the air-tightly is sealed, and the air-sealed, and the air holes are continuously inside the inside is sealed.

As an embodiment of the invention, the clamping and rotating mechanism comprises a second mounting groove 301, an annular plate 40 and a one-way bearing 50, wherein the second mounting groove 301 is formed in the top of a T-shaped column 3, a driving motor 38 is fixedly connected to the inside of the second mounting groove 301, a rotating plate 39 is fixedly connected to the end part of an output shaft of the driving motor 38, four eccentric ports 3901 are formed in the top of the rotating plate 39 in a circumferential array in a penetrating manner, the annular plate 40 is rotatably connected to the top of the T-shaped column 3, the one-way bearing 50 is fixedly embedded in the top of the T-shaped column 3, the upper end of the one-way bearing 50 is fixedly connected with the bottom of the annular plate 40, four sliding ports 4001 are formed in a circumferential array on the surface of the annular plate 40, pushing blocks 41 are all connected to the inner walls of the four sliding ports 4001 in a sliding manner, the tops of the four pushing blocks 41 are all fixedly connected with sliding pins 42, the four sliding pins 42 are respectively connected to the inner walls of the adjacent eccentric ports 3901 in a sliding manner, a rotation limiting mechanism is arranged between the bottoms of the four pushing blocks 41 and the top of the T-shaped column 3, and the rotation limiting mechanism is used for limiting the rotation direction of the pushing blocks 41 in the rotation direction of the pushing mechanism moving along the inner walls 4001; when the heat-seal cover 8 is used, after the shell body 7 moves to the inside of the seal cover 8, the second drying mechanism pushes up the shell body 7 placed between the first arc-shaped plate 5 and the second arc-shaped plate 6 easily due to upward pushing of the heat gas when the shell body 7 conveys the heat gas to the inner wall of the shell body 7, so that stability of the shell body 7 in a drying process is affected. Under the pulling of the end part of the inner wall of the eccentric opening 3901, the sliding pin 42 connected with the pushing block 41 is driven to rotate along with the eccentric opening, so that the annular plate 40 is driven to rotate, the pushing plate 30 which is contacted and extruded with the inner wall of the shell body 7 synchronously drives the shell body 7 to rotate when rotating, the arranged one-way bearing 50 is used, the annular plate 40 only can rotate unidirectionally along with the rotating plate 39, and the annular plate 40 is not driven to rotate synchronously when the rotating plate 39 rotates reversely, so that the pushing block 41 is conveniently driven to move and reset towards the inside of the sliding opening 4001;

therefore, in the process of driving the rotating plate 39 to rotate by the driving motor 38, the rotating plate 39 is used for stretching out four pushing blocks 41 to contact and extrude the inner wall of the shell body 7, so that the stability of placing the shell body 7 is maintained when the second drying mechanism works, the phenomenon that the shell body 7 placed on the top of the second supporting plate 20 moves upwards unstably due to hot air conveyed by the second drying mechanism is avoided, after the extrusion of the inner wall of the shell body 7 is realized by the four pushing blocks 41, the rotating direction of the pushing blocks 41 is canceled by the rotating limiting mechanism, along with the continuous rotation of the rotating plate 39, the four pushing blocks 41 are synchronously driven to rotate, the shell body 7 is driven to rotate, the rotating shell body 7 is driven to sequentially approach the first drying mechanism, on one hand, the first drying mechanism is favorable for fully drying the outer wall of the shell body 7, and on the other hand, the second drying mechanism is favorable for fully drying the inner wall of the shell body 7, so that the whole device can thoroughly dry the inner wall of the shell body 7, and the inner and outer surface of the whole shell body 7 are thoroughly dried.

As an embodiment of the invention, the rotation limiting mechanism comprises a chute 43 and a third mounting groove 44, wherein the chute 43 is arranged at the bottom of the pushing block 41, an inclined surface 4301 is arranged on the inner wall of the chute 43, the third mounting groove 44 is arranged at the top of the T-shaped column 3, a second spring 45 is fixedly connected to the inner bottom surface of the third mounting groove 44, a trapezoid block 46 is fixedly connected to the end part of the second spring 45, and the inclined surface on the trapezoid block 46 is matched with the inclined surface 4301; during operation, in the initial state, the pushing block 41 is accommodated in the sliding port 4001, at this time, under the support of the second spring 45, the upper end of the trapezoid block 46 is supported in the sliding groove 43, so that the pushing block 41 is blocked to rotate along with the rotating plate 39, when the pushing block 41 moves along the sliding port 4001, the sliding groove 43 slides over from the upper end of the trapezoid block 46, the inclined surface 4301 on the inner wall of the sliding groove 43 can squeeze the inclined surface of the trapezoid block 46, so that the trapezoid block 46 is forced to move towards the inside of the third mounting groove 44 and compress the second spring 45, the trapezoid block 46 cancels the limit of the pushing block 41, the pushing block 41 which is supported and clamped by the shell body 7 after being conveniently stretched rotates along with the movement of the rotating plate 39, so that the shell body 7 which is clamped is driven to rotate, after the rotation of the shell body 7 is stopped by a specified number of turns, the rotating plate 39 reversely rotates ninety degrees under the action of the driving motor 38, and when the rotating plate 39 reversely rotates, the set one-way bearing 50 can limit the reverse rotation of the annular plate 40, so that the rotating plate 39 alone can push the rotating plate 39 reversely to the inner wall 39 alone and can rotate to the side wall 39 to the side wall of the sliding port 39, which can only reversely rotate to the side wall of the sliding port 01 to rotate independently and rotate at the side wall 39 to the side wall of the sliding port 01.

As an embodiment of the present invention, the linkage mechanism includes two elongated slots 47 and two second through holes 4401, the two elongated slots 47 are respectively opened on the inner walls of the two first arc-shaped slots 18, the first through holes 4701 are respectively opened on the inner top surfaces of the two elongated slots 47, the inner walls of the two elongated slots 47 are respectively vertically and slidably connected with connecting plates 48, the ends of the two connecting plates 48 are respectively extended to the inner parts of the similar first arc-shaped slots 18 and then fixedly connected with the side walls of the second shielding plate 23, the two second through holes 4401 are respectively opened at the bottoms of the two third mounting slots 44 close to the two first through holes 4701, the inner walls of the two second through holes 4401 are vertically and slidably connected with pressing posts 49, and the upper ends of the two pressing posts 49 respectively pass through the similar second springs 45 and are extended and fixedly connected with the bottoms of the trapezoid blocks 46; when the sealing cover 8 is in operation, after the shell body 7 moves to the sealing cover 8, the pressing column 49 connected to the bottom of the trapezoid block 46 is driven to move downwards when the trapezoid block 46 is stressed to move downwards, the downwards moved pressing column 49 pushes the connecting plate 48 to move downwards through the first through hole 4701, the downwards moved connecting plate 48 drives the second shielding plate 23 to move downwards, accordingly shielding of the second shielding plate 23 on the first ventilation hole 19 is automatically canceled, hot air in the first sliding groove 43 conveniently enters the sealing cover 8, after the pressing column 49 cancels pressing of the top of the connecting plate 48, the compressed third spring 24 resets to push the second shielding plate 23 to move upwards to reset to shielding of the first ventilation hole 19 again, and heat dissipation is reduced when the through hole 9 on the sealing cover 8 is opened.

A processing method of a processing device for a fan motor housing as shown in fig. 1, the processing method specifically includes the steps of:

step one, transmission of the shell body 7: the shell body 7 is placed on the top of the first supporting plate 4, and the inner wall and the outer wall of the shell body 7 are blocked by the two first arc-shaped plates 5 and the two second arc-shaped plates 6, so that the pulling of the shell body 7 is synchronously realized in the process that the first supporting plate 4 moves along with the T-shaped column 3;

step two, the movement of the shell body 7 to the inside of the sealing cover 8 is stopped: in the moving process of the shell body 7, the shielding mechanism can lift up to cancel shielding of the through hole 9, and after the shell body 7 moves into the sealing cover 8, the shielding mechanism can reset to shield the through hole 9;

step three, drying the inner wall and the outer wall of the shell body 7: after the shell body 7 moves to the inside of the sealing cover 8, the first drying mechanism is enabled to operate by means of the linkage mechanism, the clamping rotating mechanism can clamp and rotate the inner wall of the shell body 7, the drying treatment of the outer wall of the shell body 7 is achieved through the first drying mechanism, and the drying treatment of the inner wall of the shell body 7 is achieved through the second drying mechanism.

The working principle of the invention is as follows:

according to the description, as shown in fig. 2 to 19, a plurality of T-shaped columns 3 are equidistantly connected to a conveyor belt 2 on an external transmission mechanism, the conveyor belt 2 is driven by the external transmission mechanism to transmit, before the corresponding T-shaped columns 3 enter the sealing cover 8, the shell opening of the shell body 7 is downwards placed on the first supporting plate 4, the operation is convenient, so when the T-shaped columns 3 drive the first supporting plate 4 to move, the shell body 7 inserted between the two first arc plates 5 and the two second arc plates 6 is synchronously driven to move, when the shell body 7 moves towards the sealing cover 8, the shielding mechanism can cancel shielding of the left through opening 9 in advance, the shell body 7 can conveniently move towards the sealing cover 8 along with the conveyor belt 2, after the shell body 7 completely moves into the sealing cover 8, the shielding mechanism recovers shielding of the left through opening 9, the inside of the sealed cover 8 is in a sealed state, the dissipation of internal heat is reduced, the transmission belt 2 drives the shell body 7 to move to the inside of the sealed cover 8 and then stops transmitting, after the shell body 7 stops in the sealed cover 8, the clamping and rotating of the inner wall of the shell body 7 are realized through the operation of the clamping and rotating mechanism, the drying treatment of the outer wall of the shell body 7 is realized by synchronously controlling the first drying mechanism by means of the linkage mechanism, the second drying mechanism is convenient for drying treatment of the inner wall of the shell body 7 when the shell body 7 stops in the sealed cover 8, the clamping and rotating mechanism is favorable for driving different positions on the outer wall of the shell body 7 to be sequentially close to the first drying mechanism, the first drying mechanism is favorable for sufficiently drying treatment of the outer wall of the shell body 7, on the other hand is favorable to driving the different positions on the inner wall of shell body 7 and being close to with second stoving mechanism in proper order, is favorable to second stoving mechanism fully to the inner wall of shell body 7 stoving processing to improve the stoving effect of device to whole shell body 7, make the inside and outside surface of shell body 7 thoroughly dry, realize the centre gripping to shell body 7 simultaneously, be favorable to maintaining the stability of shell body 7 in the stoving in-process, avoid the heat that second stoving mechanism distributed to jack-up shell body 7 upwards, lead to shell body 7 to appear unstable when the stoving and lead to the inside heat of shell body 7 to scatter and lose too fast phenomenon emergence.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the invention, and that various changes and modifications may be effected therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a processing apparatus for fan motor shell, includes brace table (1), its characterized in that, transmission groove (101) have been seted up at the top of brace table (1), the both ends of transmission groove (101) link up, the inside transmission of transmission groove (101) has conveyer belt (2), fixedly connected with T type post (3) on the surface of conveyer belt (2), fixed cover is equipped with first backup pad (4) on the lateral wall of T type post (3), the top of first backup pad (4) is all fixedly connected with two first arc plates (5) and two second arc plates (6), first arc plates (5) with second arc plates (6) are used for carrying out joint promotion to outside shell body (7), the top fixedly connected with sealed cowling (8), through-opening (9) have been seted up on the lateral wall of sealed cowling (8) symmetrically, two through-opening (9) with the brace table (1) top are equipped with jointly and shelter from mechanism in the transmission the linkage of T type post (9) is cancelled to the in-process of sheltering from the post (9);

the top symmetry of brace table (1) is equipped with first stoving mechanism, first stoving mechanism is used for right the outside of shell body (7) is dried, the top of brace table (1) is equipped with second stoving mechanism, second stoving mechanism is used for right the inner wall of shell body (7) is dried, the top of T type post (3) is equipped with centre gripping rotary mechanism, centre gripping rotary mechanism is used for the centre gripping the inner wall of shell body (7) rotates, centre gripping rotary mechanism with be equipped with link gear between brace table (1) top, link gear is used for control start first stoving mechanism operation.

2. The processing device for a fan motor shell according to claim 1, wherein the shielding mechanism comprises two first through openings (10), four electric cylinders (14), a first mounting plate (15) and a second mounting plate (16), the two first through openings (10) are symmetrically arranged at the top of the sealing cover (8), the two first through openings (10) are vertically and slidably connected with a first shielding plate (11) on the inner wall of the sealing cover (8), the bottoms of the two first shielding plates (11) are fixedly connected with a rectangular plate (12), the bottoms of the two first shielding plates (11) are symmetrically arranged with a first mounting groove (13), the four electric cylinders (14) are fixedly connected at the top of the supporting table (1), the piston rod ends of the four electric cylinders (14) are fixedly connected with the inner top surfaces of the similar first mounting grooves (13), the first mounting plate (15) is fixedly connected with the left upper side of the sealing cover (8), the two first mounting plates (16) are fixedly connected with the inner top surfaces of the two sensing devices (17) respectively.

3. The processing device for a fan motor shell according to claim 1, wherein the first drying mechanism comprises a first arc-shaped groove (18) and a hot air blower (26), the first arc-shaped groove (18) is arranged at the bottom of the supporting table (1), a plurality of first ventilation holes (19) are arranged on the inner top surface of the first arc-shaped groove (18), a second supporting plate (20) is fixedly connected below the groove wall of the first arc-shaped groove (18), a heating plate (21) is fixedly connected to the top of the second supporting plate (20), two first sliding rods (22) are fixedly connected between the top of the second supporting plate (20) and the groove wall of the first arc-shaped groove (18), two second shielding plates (23) are fixedly connected on the surfaces of the two first sliding rods (22), two third springs (24) are fixedly connected between the bottom of the second shielding plates (23) and the second supporting plate (20), two third springs (24) are respectively sleeved on the two first shielding rods (22) and used for driving the two second shielding plates (23) to rotate when the two first shielding rods (18) are in linkage, the utility model discloses a hot air machine, including supporting bench (1) and sealed cover, including supporting bench (25) and sealed cover, second through-hole (25) have been seted up on the cell wall of first arc wall (18), hot air machine (26) fixed connection is in on the lateral wall of supporting bench (1), the play tuber pipe of hot air machine (26) extends to the inside of second through-hole (25), the play tuber pipe of hot air machine (26) with the inner wall looks adaptation and the sealing contact of second through-hole (25), the top of sealed cover (8) is equipped with initiative drainage mechanism, initiative drainage mechanism is used for upwards draining hot air, the symmetry is equipped with space buffer mechanism on the lateral wall of second through-hole (25), space buffer mechanism is used for expanding the space size of second through-hole (25).

4. A processing device for a fan motor housing according to claim 3, wherein the active drainage mechanism comprises a third through-hole (801), the third through-hole (801) is formed at the top of the sealing cover (8), and a drainage fan (27) is fixedly mounted on the inner wall of the third through-hole (801).

5. The processing device for a fan motor housing according to claim 3, wherein the space buffer mechanism comprises a first rectangular groove (28), the first rectangular groove (28) is formed in a side wall of the second through hole (25), two through ventilation openings (2801) are formed in an inner wall of the first rectangular groove (28), a second sliding rod (29) is fixedly connected to the inner wall of the first rectangular groove (28), a pushing plate (30) is slidingly connected to the surface of the second sliding rod (29), the side wall of the pushing plate (30) is in sealing contact with a groove wall of the first rectangular groove (28), a first spring (31) is fixedly connected between the pushing plate (30) and the inner wall of the first rectangular groove (28), and the first spring (31) is sleeved on the surface of the second sliding rod (29).

6. The processing device for a fan motor housing according to claim 3, wherein the second drying mechanism comprises a second rectangular groove (32), a second arc groove (34) and an air outlet (102), the second rectangular groove (32) is formed at the top of the supporting table (1), a round groove (33) is formed at the inner bottom surface of the second rectangular groove (32), the second arc groove (34) is formed at the top of the supporting table (1), a communication hole (36) communicated with the first arc groove (18) which is close to the second arc groove (34) is formed in the inner wall of the second arc groove (34), a round shell (35) is rotationally connected to the groove wall of the round groove (33), the opening end of the round shell (35) penetrates through the round groove (33) and is rotationally connected with the groove wall of the second arc groove (34) after extending into the inside of the second arc groove (34), the surface of the round shell (35) is in sealing contact with the inner wall of the round groove (33), the round shell (36) is in sealing contact with the inner wall of the round groove (33), the round shell (35) is fixedly connected with the round shell (35) in an array, the round shell (35) is fixedly connected with the round shell (35) in the array (35), the air outlet (102) is arranged at the top of the supporting table (1) in a penetrating mode.

7. The processing device for a fan motor housing according to claim 3, wherein the clamping and rotating mechanism comprises a second mounting groove (301), an annular plate (40) and a one-way bearing (50), the second mounting groove (301) is formed in the top of the T-shaped column (3), a driving motor (38) is fixedly connected to the inside of the second mounting groove (301), a rotating plate (39) is fixedly connected to the end portion of an output shaft of the driving motor (38), four eccentric openings (3901) are formed in the top of the rotating plate (39) in a penetrating manner in a circumferential array, the annular plate (40) is rotatably connected to the top of the T-shaped column (3), the one-way bearing (50) is fixedly embedded in the top of the T-shaped column (3), the upper end of the one-way bearing (50) is fixedly connected to the bottom of the annular plate (40), four sliding openings (4001) are formed in a circumferential array on the surface of the annular plate (40), four sliding blocks (41) are all connected to the inner walls of the four sliding openings (4001) in a pushing manner, the four sliding blocks (41) are all connected to the inner walls of the four sliding blocks (41) and the four sliding blocks (41) are all connected to the top of the four sliding blocks (41) and are connected to the top of the four eccentric blocks (41) and the top of the annular plate is fixedly connected to the four sliding blocks (41, and the rotation limiting mechanism is used for limiting the rotation direction of the pushing block (41) in the process that the pushing block (41) moves along the inner wall of the sliding opening (4001).

8. The processing device for a fan motor housing according to claim 7, wherein the rotation limiting mechanism comprises a sliding groove (43) and a third mounting groove (44), the sliding groove (43) is formed in the bottom of the pushing block (41), an inclined surface (4301) is formed in the inner wall of the sliding groove (43), the third mounting groove (44) is formed in the top of the T-shaped column (3), a second spring (45) is fixedly connected to the inner bottom surface of the third mounting groove (44), a trapezoid block (46) is fixedly connected to the end portion of the second spring (45), and the inclined surface on the trapezoid block (46) is matched with the inclined surface (4301).

9. The processing device for a fan motor housing according to claim 8, wherein the linkage mechanism comprises two elongated slots (47) and two second through holes (4401), the two elongated slots (47) are respectively formed on the inner walls of the two first arc-shaped slots (18), first through holes (4701) are respectively formed on the inner top surfaces of the two elongated slots (47), connecting plates (48) are respectively vertically and slidably connected to the inner walls of the two elongated slots (47), the ends of the two connecting plates (48) are respectively fixedly connected with the side walls of the second shielding plate (23) after being respectively extended to the inside of the similar first arc-shaped slots (18), the two second through holes (4401) are respectively formed at the bottoms of two third mounting grooves (44) close to the two first through holes (4701), pressing posts (49) are vertically and slidably connected to the inner walls of the two second through holes (4401), and the upper ends of the two pressing posts (49) respectively penetrate through the second trapezoidal blocks (45) and are fixedly connected with the bottoms of the second trapezoidal blocks (46).

10. A processing method of a processing device for a fan motor housing, which is applicable to the processing device for a fan motor housing according to any one of claims 1 to 9, characterized in that the processing method specifically comprises the steps of:

step one, transmission of a shell body (7): the shell body (7) is placed on the top of the first supporting plate (4), and the inner wall and the outer wall of the shell body (7) are blocked by means of the two first arc-shaped plates (5) and the two second arc-shaped plates (6), so that the pulling of the shell body (7) is synchronously realized in the process that the first supporting plate (4) moves along with the T-shaped column (3);

step two, the shell body (7) moves to the inside of the sealing cover (8) to stop: in the moving process of the shell body (7), the shielding mechanism can be lifted to cancel shielding of the through hole (9), and after the shell body (7) moves to the inside of the sealing cover (8), the shielding mechanism can be reset to shield the through hole (9);

step three, drying the inner wall and the outer wall of the shell body (7): after the shell body (7) moves to the inside of the sealing cover (8), the first drying mechanism is operated by means of the linkage mechanism, the clamping rotating mechanism can clamp and rotate the inner wall of the shell body (7), the drying treatment on the outer wall of the shell body (7) is realized by the first drying mechanism, and the drying treatment on the inner wall of the shell body (7) is realized by the second drying mechanism.

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