CN108816553B - Surface treatment system for electric power instrument shell - Google Patents

Abstract

The invention provides a surface treatment system for a power meter housing. The surface treatment device solves the technical problems that the structure of the existing surface treatment device is too simple, manual repeated operation is not needed, the treatment speed is low and the like. The surface treatment system for the shell of the electric power instrument comprises a workbench, wherein a rotating shaft is vertically arranged on the workbench, the lower end of the rotating shaft is connected with a speed reduction motor capable of driving the rotating shaft to rotate, the upper end of the rotating shaft is connected with a turntable, a plurality of material collecting boxes are fixed on the turntable, mounting rods are fixed in the material collecting boxes, a rotating motor is fixed on the mounting rods, an output shaft of the rotating motor is vertically upward, the end part of the output shaft of the rotating motor is connected with a placing frame, and a support column for supporting the shell is arranged on the placing frame; the workbench is also provided with a feeding device, a spraying device, a drying device and a discharging device. The invention has the advantage of high treatment efficiency.

Description

Surface treatment system for electric power instrument shell

Technical Field

The invention relates to a surface treatment system, in particular to a surface treatment system for a shell of an electric instrument.

Background

The electric power instrument is used as an advanced intelligent and digital electric network front-end acquisition element, is widely applied to various control systems, SCADA (supervisory control and data acquisition) systems and energy management systems, substation automation, community electric power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, and has the characteristics of convenience in installation, simplicity in wiring, small engineering quantity and the like. The housing of the power instrument is generally made of iron, and the surface of the housing needs to be treated in order to adapt the housing to various environments.

Through retrieval, as disclosed in chinese patent literature, a surface treatment apparatus [ application No.: 201720824608.5, respectively; publication No.: CN 206998639U ]. The surface treatment apparatus, characterized by comprising: the roller is of a hollow structure and is fixedly arranged on the base, and an accommodating hole is formed in the roller; the grinding block is firmly arranged in the accommodating hole, protrudes out of the inner surface of the roller and rotates along with the roller; and the driving component is rotationally connected with the roller.

Although the surface treatment device disclosed in this patent can reduce the production cost, the structure of the surface treatment device is too simple, the manual repetitive operation is not needed, and the treatment speed is slow, so it is necessary to design a surface treatment system for the housing of the electric power instrument.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a surface treatment system for a shell of an electric instrument, which has the characteristic of high treatment efficiency.

The purpose of the invention can be realized by the following technical scheme: a surface treatment system for a shell of an electric power instrument comprises a workbench and is characterized in that a rotating shaft is vertically arranged on the workbench, the lower end of the rotating shaft is connected with a speed reducing motor capable of driving the rotating shaft to rotate, the upper end of the rotating shaft is connected with a rotary table, a plurality of material collecting boxes are fixed on the rotary table, mounting rods are fixed in the material collecting boxes, a rotating motor is fixed on the mounting rods, an output shaft of the rotating motor is vertically upward, the end part of the output shaft of the rotating motor is connected with a placing frame, and a support column for supporting the shell is arranged on the placing frame; the workbench is also provided with a feeding device, a spraying device, a drying device and a discharging device.

The working principle of the invention is as follows: controlling an output shaft of a speed reducing motor to rotate, driving a rotating shaft to rotate by the output shaft of the speed reducing motor, driving a rotating disc to rotate by the rotating shaft, driving a placing rack to rotate by the rotating disc, and conveying the placing rack to a required station; the shell is placed on the placing frame through the feeding device, the coating liquid is sprayed on the shell through the spraying device, the shell is dried through the drying device, and the shell is taken down from the placing frame through the discharging device, so that continuous uninterrupted treatment can be realized, and the treatment efficiency is high; the output shaft of the rotating motor can be controlled to rotate according to needs, and the output shaft of the rotating motor drives the placing rack to rotate, so that the placing rack can rotate according to needs.

The feeding device comprises a first bottom plate, a first mechanical arm, a first feeding plate, a mounting plate, a first vibrating motor and a first electromagnet, wherein the first bottom plate is fixed on the workbench, one end of the first mechanical arm is connected with the first bottom plate, the other end of the first mechanical arm is connected with the first feeding plate, the first feeding plate is connected with the mounting plate through a first spring, the mounting plate is connected with the first electromagnet, a positioning groove for positioning the shell is further formed in the first electromagnet, and the first vibrating motor is fixed on the mounting plate.

When the shell is required to be placed on the placing frame, the shell is placed in the positioning groove of the first electromagnet, the shell is sucked through the first electromagnet, the first manipulator drives the feeding plate to move, the feeding plate drives the shell to move, the shell is placed on the placing frame, the first vibrating motor is controlled to vibrate, the vibrating motor drives the mounting plate to vibrate up and down, the shell is fully placed in place, and feeding is convenient.

The spraying device comprises a second bottom plate, a first support, a first air cylinder, a first spray nozzle, a second spray nozzle, a storage box, a connecting pipe, a conveying pump and a spraying box with an opening in the lower portion, the second bottom plate is fixed on a workbench, the first support is fixed on the second bottom plate, the first air cylinder is fixed on the first support, a piston rod of the first air cylinder is vertically downward, the end portion of a piston rod of the first air cylinder is connected with the upper portion of the spraying box, the first spray nozzle is arranged on the upper portion of the spraying box, the second spray nozzle is arranged on the lateral portion of the spraying box, the first spray nozzle is communicated with one end of the connecting pipe, the second spray nozzle is communicated with the other end of the connecting pipe, the middle of the connecting pipe is communicated with one end of the conveying pipe, the other.

When the shell needs to be sprayed with coating liquid, the piston rod of the first air cylinder is controlled to move downwards, the piston rod of the first air cylinder drives the spraying box to move downwards, the spraying box covers the corresponding shell, the placing frame is rotated by rotating the motor, the material conveying pump is started, the material liquid in the material storage box is sprayed on the surface of the shell through the first spray head and the second spray head, and the spraying effect is good.

And the conveying pipe is also provided with a flow regulating valve.

A third bottom plate is also fixed on the workbench, and a collection box for collecting waste materials is fixed on the third bottom plate; the lateral part of the material collecting box is also connected with a material discharging pipe, the material discharging pipe can be positioned above the collecting box, and a first electromagnetic valve is arranged on the material discharging pipe.

By adopting the structure, the waste material collected in the material collecting box after spraying can be discharged in time through the discharging pipe, and the waste material in the material collecting box is prevented from being dried.

The drying device comprises a bottom plate IV, a support II, a cylinder II, an electric heating pipe and a drying oven with an opening at the lower part, the bottom plate IV is fixed on the workbench, the support II is fixed on the bottom plate IV, the cylinder II is fixed on the support II, a piston rod of the cylinder II is vertically downward, the end part of a piston rod of the cylinder II is connected with the upper part of the drying oven, and the electric heating pipe is arranged in the drying oven.

When the shell needs to be dried, the piston rod of the second air cylinder is controlled to move downwards, the piston rod of the second air cylinder drives the drying oven to move downwards, the drying oven covers the corresponding shell, the placing frame is rotated by rotating the motor, meanwhile, the drying oven is heated through the electric heating pipe, and drying is convenient.

The blanking device comprises a bottom plate five, a mechanical arm two, a blanking plate and an electromagnet two, wherein the bottom plate five is fixed on the workbench, one end of the mechanical arm two is connected with the bottom plate five, the other end of the mechanical arm two is connected with the blanking plate, and the blanking plate is connected with the electromagnet two.

When the shell is required to be taken down from the placing frame, the blanking plate is driven by the second manipulator to move, the blanking plate drives the shell to move, the shell is taken down from the shell on the placing frame, and blanking is convenient.

The second bottom plate is also provided with a material supplementing mechanism capable of supplementing material liquid to the material storage box, the material supplementing mechanism comprises a batching box, a material supplementing pipe, a material supplementing pump, a lifting seat, a rotating shaft, a lifting rotating plate, a left auxiliary sheet, a right auxiliary sheet, a left rotating shaft, a right rotating shaft, a left guide plate, a right guide plate, a mounting ring, a second vibrating motor, a first guide pipe, a second guide pipe, a first water pump, a second water pump and an elastic guide plate, the batching box is fixed on the second bottom plate through a support frame, the upper part of the batching box is provided with a feed inlet, the lower part of the batching box is provided with a discharge outlet, the discharge outlet is provided with a second electromagnetic valve, one end of the material supplementing pipe is communicated with the upper part of the material storage box, the material supplementing pump is arranged on the material supplementing pipe, the lifting seat is arranged on the second bottom plate, the lifting seat is positioned above, the rotary shaft is vertically arranged on the lifting seat, the upper end of the rotary shaft is connected with a power structure capable of driving the rotary shaft to rotate, the lower end of the rotary shaft extends into the batching box and is connected with the lifting rotating plate, the lifting rotating plate is positioned at the upper part of the batching box, a guide rod is horizontally fixed on the lifting rotating plate, a left guide sleeve and a right guide sleeve are arranged on the guide rod, the left guide sleeve is connected with a left auxiliary sheet through a left connecting rod, a plurality of auxiliary holes I are arranged on the left auxiliary sheet, the right guide sleeve is connected with a right auxiliary sheet through a right connecting rod, a plurality of auxiliary holes II are arranged on the right auxiliary sheet, the left auxiliary sheet I and the right auxiliary sheet form a circular structure, the left rotary shaft is horizontally arranged on the lifting rotating plate and is close to the left auxiliary sheet, a plurality of stirring sheets I are arranged on the left rotary shaft, the end part of the left rotary shaft is connected with a power motor I, the right rotary shaft is horizontally arranged on, the right rotating shaft is provided with a plurality of stirring pieces II, the end part of the right rotating shaft is connected with a power motor II, a spring II is connected between a left connecting rod and a right connecting rod, a left guide plate and a right guide plate are respectively obliquely fixed in the batching box and are positioned in the middle of the batching box, the left guide plate and the right guide plate are in inverted V shapes, a mounting ring is connected with the inner wall of the batching box and is positioned at the lower part of the batching box, the section of the mounting ring is in inverted V shape, the guide plate is connected with the mounting ring through an elastic connecting ring, a plurality of guide holes are further formed in the guide plate, the batching box is provided with a driving assembly capable of enabling the guide plate to deform, a vibrating motor II is fixed on the guide plate, a guide pipe I and a guide pipe II are respectively obliquely arranged on the mounting ring, a guide pipe I and a guide pipe II are in V shapes, a water pump I is communicated with the lower, the second water pump is communicated with the upper end of the second flow guide pipe.

When feed liquid needs to be supplemented to the material storage box, various raw materials are added into the material mixing box, the lifting seat is driven to move up and down through the moving structure, the lifting seat drives the rotating shaft to move up and down, the rotating shaft drives the lifting rotating plate to rotate through the power structure, the rotating shaft drives the lifting rotating plate to rotate, meanwhile, the output shaft of the first power motor is controlled to rotate, the output shaft of the first power motor drives the left rotating shaft to rotate, the left rotating shaft drives the first stirring sheet to rotate, the output shaft of the second power motor is controlled to rotate, the output shaft of the second power motor drives the right rotating shaft to rotate, the right rotating shaft drives the second stirring sheet to rotate, under the action of the left auxiliary sheet, the right auxiliary sheet, the first stirring sheet and the second stirring sheet, the raw materials at the upper part of the material mixing box are fully stirred, and the raw materials at the upper part form, the guide plate forms an upward convex structure or a downward concave structure through the driving assembly, so that the raw materials at the lower part are uniformly stirred; starting the first water pump and the second water pump, and enabling the raw materials at the lower part to form annular liquid flow under the action of the first flow guide pipe and the second flow guide pipe, so that the raw materials in the batching box can be quickly and uniformly stirred, and the batching effect is good; and starting a material supplementing pump, and supplementing the material liquid in the material proportioning box into the material storage box through a material supplementing pipe.

The power structure comprises a stepping motor, a driving wheel, a driven wheel and a belt, wherein the stepping motor is fixed on the lifting seat, an output shaft of the stepping motor vertically faces upwards, the driving wheel is fixed at the end part of the output shaft of the stepping motor, the driven wheel is fixed at the upper end of the rotating shaft, and the belt is sleeved outside the driving wheel and the driven wheel.

When the rotating shaft needs to rotate, the output shaft of the stepping motor is controlled to rotate, the output shaft of the stepping motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, the driven wheel drives the rotating shaft to rotate, and therefore the rotating shaft can rotate.

The driving assembly comprises a push rod motor, a third spring and a mounting block, the push rod motor is fixed to the lower portion of the batching box, a push rod of the push rod motor vertically faces upwards, the end portion of the push rod motor is connected with the mounting block, and the mounting block is connected with the middle of the guide plate through the third spring.

By adopting the structure, the push rod of the push rod motor is controlled to move up and down, and the push rod of the push rod motor drives the middle part of the guide plate to move up and down, so that the guide plate forms an upward convex structure or a downward concave structure.

The movable structure comprises an upright post, a mounting bar, a guide rail, a sliding block, a rack, a gear and a driving motor, the upright post is fixed on the second bottom plate, the mounting bar is fixed on the upright post, the guide rail is vertically fixed on the mounting bar, the sliding block is arranged on the guide rail, the rack is vertically fixed on the mounting bar, the rack and the guide rail are parallel to each other, the driving motor is fixed on the sliding block, the output shaft of the driving motor is horizontally arranged, the gear is fixed at the end part of the output shaft of the driving motor, the gear is meshed with the rack, and the lifting seat is.

When the lifting seat needs to move up and down, the output shaft of the driving motor is controlled to rotate, the output shaft of the driving motor drives the gear to be gradually meshed with the rack, the sliding block moves up and down along the guide rail, and the sliding block drives the lifting seat to move up and down, so that the lifting seat can move up and down.

Compared with the prior art, this a surface treatment system for electric power instrument casing has this advantage: the output shaft of the gear motor drives the rotating shaft to rotate, the rotating shaft drives the rotating disc to rotate, and the rotating disc drives the placing rack to rotate, so that the placing rack is conveyed to a required station; put into the rack with the casing through loading attachment on, spout coating liquid through the spraying device to the casing, dry the casing through drying device, take off the casing from the rack through unloader, can realize incessant processing in succession, the treatment effeciency is high.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a perspective view of the present invention with parts broken away.

Fig. 3 is a schematic plan view of the loading device of the present invention.

Fig. 4 is a schematic plan view of the spray coating device of the present invention.

Fig. 5 is a schematic plan view of the drying apparatus of the present invention.

Fig. 6 is a schematic plan view of the blanking device of the present invention.

FIG. 7 is a schematic plan view of the feed mechanism of the present invention.

Fig. 8 is a schematic plan view of a removed part of the present invention.

In the figure, 1, a workbench; 2. a rotating shaft; 3. a turntable; 4. a first bottom plate; 5. a second bottom plate; 6. a bottom plate III; 7. a collection box; 8. a bottom plate IV; 9. a bottom plate V; 11. a material collecting box; 12. mounting a rod; 13. rotating the motor; 14. placing a rack; 15. a pillar; 16. a first electromagnetic valve; 17. a discharge pipe; 18. a first mechanical arm; 19. feeding plates; 21. a first spring; 22. mounting a plate; 23. an electromagnet I; 23a, a positioning groove; 24. a first vibration motor; 25. a first bracket; 26. a first spray nozzle; 27. a material storage box; 28. a first cylinder; 29. a material supplementing pipe; 31. a feed pump; 32. a delivery pipe; 33. a delivery pump; 34. a connecting pipe; 35. a second spray head; 36. a spraying box; 37. a second bracket; 38. an oven; 39. a second air cylinder; 41. an electric heating tube; 42. a second manipulator; 43. a blanking plate; 44. an electromagnet II; 45. a batching box; 45a and a feed inlet; 45b and a discharge hole; 46. lifting and rotating the plate; 47. a right guide sleeve; 48. a guide bar; 49. a rotating shaft; 51. a second spring; 52. a left guide sleeve; 53. a left connecting rod; 54. a left rotating shaft; 55. stirring a first stirring sheet; 56. a left auxiliary sheet; 57. a left guide plate; 58. a flow guide pipe I; 59. a first water pump; 61. a baffle; 62. a second vibration motor; 63. a third spring; 64. mounting blocks; 65. a push rod motor; 66. a second electromagnetic valve; 67. a support frame; 68. a connecting ring; 69. a second flow guide pipe; 71. a mounting ring; 72. a second water pump; 73. a right guide plate; 74. a right rotating shaft; 75. a second stirring sheet; 76. a right auxiliary sheet; 77. a right connecting rod; 78. a column; 79. mounting a bar; 81. a slider; 82. a gear; 83. a drive motor; 84. a rack; 85. a guide rail; 86. a driving wheel; 87. a belt; 88. a driven wheel; 89. a lifting seat; 90. a stepper motor.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-8, the surface treatment system for the housing of the electric power instrument comprises a workbench 1, wherein a rotating shaft 2 is vertically arranged on the workbench 1, and the lower end of the rotating shaft 2 is connected with a speed reduction motor capable of driving the rotating shaft to rotate; the upper end of the rotating shaft 2 is connected with the rotating disc 3, a plurality of material collecting boxes 11 are fixed on the rotating disc 3, and in the embodiment, the number of the material collecting boxes 11 is five; a mounting rod 12 is fixed in the material collecting box 11, a rotating motor 13 is fixed on the mounting rod 12, an output shaft of the rotating motor 13 is vertically upward, the end part of the output shaft of the rotating motor 13 is connected with the placing rack 14, and in the embodiment, the end part of the output shaft of the rotating motor 13 is connected with the placing rack 14 in a welding mode; the racks 14 have posts 15 for supporting the housings, and in this embodiment, each rack 14 has four posts 15; the workbench 1 is also provided with a feeding device, a spraying device, a drying device and a discharging device.

The feeding device comprises a first bottom plate 4, a first manipulator 18, a feeding plate 19, a mounting plate 22, a first vibration motor 24 and a first electromagnet 23, wherein the first bottom plate 4 is fixed on the workbench 1, and in the embodiment, the first bottom plate 4 is fixed on the workbench 1 in a welding mode; one end of the first manipulator 18 is connected with the first bottom plate 4, the other end of the first manipulator 18 is connected with the feeding plate 19, the feeding plate 19 is connected with the mounting plate 22 through the first spring 21, the mounting plate 22 is connected with the first electromagnet 23, the first electromagnet 23 is further provided with a positioning groove 23a for positioning the shell, and the first vibration motor 24 is fixed on the mounting plate 22.

The spraying device comprises a second bottom plate 5, a first support 25, a first air cylinder 28, a first spray head 26, a second spray head 35, a material storage tank 27, a connecting pipe 34, a material conveying pipe 32, a material conveying pump 33 and a spraying tank 36 with an opening at the lower part, wherein the second bottom plate 5 is fixed on the workbench 1, and in the embodiment, the second bottom plate 5 is fixed on the workbench 1 in a welding mode; the first support 25 is fixed on the second base plate 5, the first air cylinder 28 is fixed on the first support 25, a piston rod of the first air cylinder 28 is vertically downward, the end part of a piston rod of the first air cylinder 28 is connected with the upper part of the spraying box 36, the first spray head 26 is arranged on the upper part of the spraying box 36, the second spray head is arranged on the side part of the spraying box 36, the first spray head 26 is communicated with one end of a connecting pipe 34, the second spray head 35 is communicated with the other end of the connecting pipe 34, the middle part of the connecting pipe 34 is communicated with one end of a material conveying pipe 32, the other end of the material conveying pipe 32 is communicated with a material storage box 27, the material storage box 27 is fixed; the feed delivery pipe 32 is also provided with a flow regulating valve.

A third bottom plate 6 is further fixed on the workbench 1, and in the embodiment, the third bottom plate 6 is further fixed on the workbench 1 in a welding manner; a collecting box 7 for collecting waste materials is fixed on the third bottom plate 6; the lateral part of the material collecting box 11 is also connected with a material discharging pipe 17, the material discharging pipe 17 can be positioned above the material collecting box 7, and a first electromagnetic valve 16 is arranged on the material discharging pipe 17.

The drying device comprises a bottom plate four 8, a bracket two 37, a cylinder two 39, an electric heating pipe 41 and an oven 38 with an opening at the lower part, wherein the bottom plate four 8 is fixed on the workbench 1, and in the embodiment, the bottom plate four 8 is fixed on the workbench 1 in a welding manner; the second support 37 is fixed on the fourth bottom plate 8, the second air cylinder 39 is fixed on the second support 37, a piston rod of the second air cylinder 39 is vertically downward, the end part of the piston rod of the second air cylinder 39 is connected with the upper part of the oven 38, and the electric heating pipe 41 is arranged in the oven 38.

The blanking device comprises a bottom plate five 9, a manipulator two 42, a blanking plate 43 and an electromagnet two 44, wherein the bottom plate five 9 is fixed on the workbench 1, and in the embodiment, the bottom plate five 9 is fixed on the workbench 1 in a welding manner; one end of the second manipulator 42 is connected with the fifth bottom plate 9, the other end of the second manipulator 42 is connected with the blanking plate 43, and the blanking plate 43 is connected with the second electromagnet 44.

The second bottom plate 5 is also provided with a material supplementing mechanism capable of supplementing material liquid to the material storage tank 27, the material supplementing mechanism comprises a material preparing tank 45, a material supplementing pipe 29, a material supplementing pump 31, a lifting seat 89, a rotating shaft 49, a lifting rotating plate 46, a left auxiliary plate 56, a right auxiliary plate 76, a left rotating shaft 54, a right rotating shaft 74, a left guide plate 57, a right guide plate 73, a mounting ring 71, a second vibrating motor 62, a first guide pipe 58, a second guide pipe 69, a first water pump 59, a second water pump 72 and an elastic guide plate 61, the material preparing tank 45 is fixed on the second bottom plate 5 through a support frame 67, the upper part of the material preparing tank 45 is provided with a material inlet 45a, the lower part of the material preparing tank 45 is provided with a material outlet 45b, the position of the material outlet 45b is provided with a second electromagnetic valve 66, the material outlet 45b is communicated with one end of the material supplementing pipe 29, the other end of the material supplementing pipe, the lifting seat 89 is positioned above the batching box 45, the lifting seat 89 is connected with a moving structure capable of driving the batching box to move up and down, the rotating shaft 49 is vertically arranged on the lifting seat 89, the upper end of the rotating shaft 49 is connected with a power structure capable of driving the rotating shaft 49 to rotate, the lower end of the rotating shaft 49 extends into the batching box 45 and is connected with the lifting rotating plate 46, and in the embodiment, the lower end of the rotating shaft 49 is connected with the lifting rotating plate 46 in a welding mode; the lifting rotating plate 46 is positioned at the upper part of the batching box 45, a guide rod 48 is horizontally fixed on the lifting rotating plate 46, a left guide sleeve 52 and a right guide sleeve 47 are arranged on the guide rod 48, the left guide sleeve 52 is connected with a left auxiliary sheet 56 through a left connecting rod 53, the left auxiliary sheet 56 is provided with a plurality of auxiliary holes I, and in the embodiment, the number of the auxiliary holes I is thirty; the right guide sleeve 47 is connected with a right auxiliary sheet 76 through a right connecting rod 77, the right auxiliary sheet 76 is provided with a plurality of second auxiliary holes, and in the embodiment, the number of the second auxiliary holes is thirty; the first left auxiliary piece 56 and the right auxiliary piece 76 form a circular structure, the left rotating shaft 54 is horizontally arranged on the lifting rotating plate 46, the left rotating shaft 54 is close to the left auxiliary piece 56, the left rotating shaft 54 is provided with a plurality of first stirring pieces 55, and in the embodiment, the number of the first stirring pieces 55 is ten; the end of the left rotating shaft 54 is connected with a first power motor, which is fixed on the lifting rotating plate 46 through a first connecting rod in the embodiment; the right rotating shaft 74 is horizontally arranged on the lifting rotating plate 46, the right rotating shaft 74 is close to the right auxiliary plate 76, the right rotating shaft 74 is provided with a plurality of second stirring plates 75, and in the embodiment, the number of the second stirring plates 75 is ten; the end of the right rotating shaft 74 is connected with a second power motor, and in the embodiment, the second power motor is fixed on the lifting rotating plate 46 through a second link rod; a second spring 51 is connected between the left connecting rod 53 and the right connecting rod 77, the left guide plate 57 and the right guide plate 73 are respectively obliquely fixed in the batching box 45, the left guide plate 57 and the right guide plate 73 are positioned in the middle of the batching box 45, the left guide plate 57 and the right guide plate 73 are inverted-splayed, the mounting ring 71 is connected with the inner wall of the batching box 45, the mounting ring 71 is positioned at the lower part of the batching box 45, the section of the mounting ring 71 is inverted-splayed, the guide plate 61 is connected with the mounting ring 71 through an elastic connecting ring 68, and a plurality of guide holes are further formed in the guide plate 61; the mixing box 45 is provided with a driving assembly capable of enabling the guide plate 61 to deform, the second vibration motor 62 is fixed on the guide plate 61, the first guide pipe 58 and the second guide pipe 69 are respectively obliquely arranged on the mounting ring 71, the first guide pipe 58 and the second guide pipe 69 are splayed, the first water pump 59 is communicated with the lower end of the first guide pipe 58, and the second water pump 72 is communicated with the upper end of the second guide pipe 69; by adopting the structure, various raw materials are added into the batching box 45, the output shaft of the driving motor 83 is controlled to drive the gear 82 to gradually mesh with the rack 84, so that the sliding block 81 moves up and down along the guide rail 85, the sliding block 81 drives the lifting seat 89 to move up and down, the lifting seat 89 drives the rotating shaft 49 to move up and down, the rotating shaft 49 drives the lifting rotating plate 46 to move up and down, the output shaft of the stepping motor 90 is controlled to drive the driving wheel 86 to rotate, the driving wheel 86 drives the driven wheel 88 to rotate through the belt 87, the driven wheel 88 drives the rotating shaft 49 to rotate, the rotating shaft 49 drives the lifting rotating plate 46 to rotate, meanwhile, the output shaft of the power motor I is controlled to drive the left rotating shaft 54 to rotate, the left rotating shaft 54 drives the stirring sheet I55 to rotate, the output shaft of the power motor II is controlled to drive the right, Under the action of the first stirring sheet 55 and the second stirring sheet 75, the raw materials at the upper part of the batching box 45 are fully stirred, the raw materials at the upper part form downward liquid flow under the guiding action of the left guide plate 57 and the right guide plate 73, a push rod of a push rod motor 65 is controlled to drive the middle part of the guide plate 61 to move up and down, so that the guide plate 61 forms an upward convex structure or a downward concave structure, and the raw materials at the lower part are uniformly stirred; the first water pump 59 and the second water pump 72 are started, and the raw materials at the lower part can form annular liquid flow under the action of the first guide pipe 58 and the second guide pipe 69, so that the raw materials in the batching box 45 can be quickly and uniformly stirred, and the batching effect is good; the feed pump 31 is turned on to feed the feed liquid in the feed tank 45 to the storage tank 27 through the feed pipe 29.

The power structure comprises a stepping motor 90, a driving wheel 86, a driven wheel 88 and a belt 87, wherein the stepping motor 90 is fixed on a lifting seat 89, an output shaft of the stepping motor 90 is vertically upward, the driving wheel 86 is fixed at the end part of the output shaft of the stepping motor 90, the driven wheel 88 is fixed at the upper end of a rotating shaft 49, and the belt 87 is sleeved outside the driving wheel 86 and the driven wheel 88.

The driving assembly comprises a push rod motor 65, a spring III 63 and a mounting block 64, the push rod motor 65 is fixed at the lower part of the batching box 45, the push rod of the push rod motor 65 is vertically upward, the end part of the push rod motor 65 is connected with the mounting block 64, and the mounting block 64 is connected with the middle part of the guide plate 61 through the spring III 63.

The moving structure comprises an upright column 78, a mounting bar 79, a guide rail 85, a sliding block 81, a rack 84, a gear 82 and a driving motor 83, wherein the upright column 78 is fixed on the second bottom plate 5, and in the embodiment, the upright column 78 is fixed on the second bottom plate 5 in a bolt connection manner; the mounting bar 79 is fixed on the upright post 78, the guide rail 85 is vertically fixed on the mounting bar 79, the sliding block 81 is arranged on the guide rail 85, the rack 84 is vertically fixed on the mounting bar 79, the rack 84 and the guide rail 85 are parallel to each other, the driving motor 83 is fixed on the sliding block 81, the output shaft of the driving motor 83 is horizontally arranged, the gear 82 is fixed at the end part of the output shaft of the driving motor 83, the gear 82 is meshed with the rack 84, and the lifting seat 89 is connected with the sliding block 81.

The working principle of the invention is as follows: controlling an output shaft of a speed reducing motor to drive a rotating shaft 2 to rotate, driving a rotating disc 3 to rotate by the rotating shaft 2, driving a placing rack 14 to rotate by the rotating disc 3, and conveying the placing rack 14 to a required station; placing the shell into a positioning groove 23a of the electromagnet I23, sucking the shell through the electromagnet I23, driving the feeding plate 19 to move through the manipulator I18, driving the shell to move through the feeding plate 19, placing the shell onto the placing frame 14, and controlling the vibration motor to drive the mounting plate 22 to vibrate up and down to fully place the shell in place; a piston rod of the control cylinder I28 drives the spraying box 36 to move downwards, so that the spraying box 36 covers the corresponding shell, the placing frame 14 rotates through the rotating motor 13, the material conveying pump 33 is started, and the material liquid in the material storage box 27 is sprayed on the surface of the shell through the first spray head 26 and the second spray head 35; the waste material collected in the aggregate box 11 after spraying can be discharged through the discharge pipe 17; a piston rod of the control cylinder II 39 drives the drying oven 38 to move downwards, so that the drying oven 38 covers the corresponding shell, the placing frame 14 is rotated by rotating the motor 13, meanwhile, the inside of the drying oven 38 is heated by the electric heating pipe 41, and the shell is dried by the drying oven 38; the second manipulator 42 drives the blanking plate 43 to move, the blanking plate 43 drives the shell to move, the shell is taken down from the shell on the placing frame 14, and continuous uninterrupted processing can be realized.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (5)

1. A surface treatment system for a shell of an electric power instrument comprises a workbench and is characterized in that a rotating shaft is vertically arranged on the workbench, the lower end of the rotating shaft is connected with a speed reducing motor capable of driving the rotating shaft to rotate, the upper end of the rotating shaft is connected with a turntable, a plurality of material collecting boxes are fixed on the turntable, mounting rods are fixed in the material collecting boxes, a rotating motor is fixed on the mounting rods, an output shaft of the rotating motor is vertically upward, the end part of the output shaft of the rotating motor is connected with a placing rack, and a support column for supporting the shell is arranged on the placing rack; the workbench is also provided with a feeding device, a spraying device, a drying device and a discharging device; the feeding device comprises a first bottom plate, a first mechanical arm, a first feeding plate, a mounting plate, a first vibration motor and a first electromagnet, wherein the first bottom plate is fixed on the workbench; the spraying device comprises a second bottom plate, a first support, a first air cylinder, a first spray nozzle, a second spray nozzle, a storage box, a connecting pipe, a conveying pump and a spraying box with an opening in the lower portion, the second bottom plate is fixed on a workbench, the first support is fixed on the second bottom plate, the first air cylinder is fixed on the first support, a piston rod of the first air cylinder is vertically downward, the end portion of a piston rod of the first air cylinder is connected with the upper portion of the spraying box, the first spray nozzle is arranged on the upper portion of the spraying box, the second spray nozzle is arranged on the lateral portion of the spraying box, the first spray nozzle is communicated with one end of the connecting pipe, the second spray nozzle is communicated with the other end of the connecting pipe, the middle of the connecting pipe is communicated with one end of the conveying pipe, the other.

2. The surface treatment system for an electrical instrument housing of claim 1, wherein said feed delivery conduit is further provided with a flow control valve.

3. The surface treatment system for an electric power instrument housing as recited in claim 1, wherein a third bottom plate is further fixed to the worktable, and a collection box for collecting waste materials is fixed to the third bottom plate; the lateral part of the material collecting box is also connected with a material discharging pipe, the material discharging pipe can be positioned above the collecting box, and a first electromagnetic valve is arranged on the material discharging pipe.

4. The surface treatment system for the electric instrument shell according to claim 1, wherein the drying device comprises a bottom plate four, a support two, a cylinder two, an electric heating pipe and an oven with an opening at the lower part, the bottom plate four is fixed on the workbench, the support two is fixed on the bottom plate four, the cylinder two is fixed on the support two, a piston rod of the cylinder two is vertically downward, the end part of a piston rod of the cylinder two is connected with the upper part of the oven, and the electric heating pipe is arranged in the oven.

5. The surface treatment system for the electric power instrument shell according to claim 1, wherein the discharging device comprises a bottom plate five, a mechanical arm two, a discharging plate and an electromagnet two, the bottom plate five is fixed on the workbench, one end of the mechanical arm two is connected with the bottom plate five, the other end of the mechanical arm two is connected with the discharging plate, and the discharging plate is connected with the electromagnet two.

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