Paint dipping device for motor production and processing and use method

Abstract

The invention discloses a paint dipping device for motor production and processing and a using method, the device comprises a barrel, a plurality of carrying discs are arranged in the barrel in the circumferential direction, the tops of the carrying discs are used for bearing a vertical motor shell and are provided with positioning mechanisms used for tightly supporting and fixing the motor shell from inside to outside, and a second rotating shaft is concentrically arranged at the bottom of the inner side of the barrel; a supporting rod is arranged at the top of the second rotating shaft, a plurality of clamping rings arranged in the circumferential direction are arranged on the supporting rod in a deflectable mode, the positioning mechanism can tightly support and fix the motor shell under the rotation effect of driving the second rotating shaft, and when the motor shell is tightly supported and fixed to the carrying disc, the positions of the clamping rings correspond to the positions of the corresponding motor shells correspondingly. Through a plurality of carrying discs, supporting rods, clamping rings, a second rotating shaft, a positioning mechanism and the like which are arranged in the cylinder body, motor shells of different diameter specifications can be externally supported and horizontally clamped and fixed before paint dipping operation, and convenience, high efficiency, stability, reliability and high efficiency are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of motor production, and in particular to a paint dipping device for motor production and processing and a use method thereof. Background Art

[0002] After the motor casing is produced, it needs to be dipped in paint. The dip in paint of the motor casing can improve its anti-corrosion performance, enhance its internal electrical moisture resistance, heat resistance and mechanical strength, etc. The traditional motor casing dip in paint device has the following defects: 1. It can only dip in paint for motor casings of the same specification, and cannot simultaneously dip in paint for motor casings of different diameters, and has a narrow scope of application; 2. It can only dip in paint for one motor casing, which is inefficient, time-consuming and labor-intensive; therefore, we propose a dip in paint device and a method for use for motor production and processing to solve the above-mentioned problems. Summary of the invention

[0003] In order to solve the technical problems raised in the above background technology, the present invention provides a paint dipping device for motor production and processing and a method of using the same.

[0004] The present invention is implemented by the following technical scheme: a paint dipping device for motor production and processing comprises a cylinder, a plurality of carrier plates are arranged in the circumferential direction of the cylinder, the top of the carrier plate is used to carry an upright motor housing, and a positioning mechanism is arranged to tighten and fix the motor housing from the inside to the outside.

[0005] A second rotating shaft is concentrically arranged at the bottom of the inner side of the cylinder, a support rod is arranged at the top of the second rotating shaft, and a plurality of clamp rings arranged circumferentially are rotatably arranged on the support rod.

[0006] The positioning mechanism is driven by the rotation of the second rotating shaft and can tighten and fix the motor housing. When the motor housing is tightened and fixed on the carrier, the positions of the clamping rings correspond to the positions of the corresponding motor housings.

[0007] The outer wall of the cylinder is provided with a feed valve, and the bottom of the cylinder is provided with a discharge valve.

[0008] As a further improvement of the above scheme, the positioning mechanism includes a plurality of first rotating shafts parallel to the axial direction of the cylinder, and the plurality of first rotating shafts are circumferentially arranged at the inner bottom of the cylinder; a rotating disk is concentrically fixed to the top of the first rotating shaft, and the rotating disk is concentrically located below the carrier disk.

[0009] The carrier plate is provided with a plurality of radially extending first limiting grooves on the circumference, and the rotating plate is provided with a plurality of centripetally extending second limiting grooves on the circumference.

[0010] A limiting rod is slidably clamped in the first limiting groove, the bottom of the limiting rod is slidably clamped in the second limiting groove, and a support plate is provided on the centrifugal side of the outer wall of the top of the limiting rod;

[0011] A second transmission gear is sleeved and fixed on the outer side of the first rotating shaft, and a first transmission gear matched with the second transmission gear is sleeved and fixed on the outer side of the second rotating shaft.

[0012] As a further improvement of the above solution, a support plate is horizontally arranged on the centrifugal side of the support plate.

[0013] As a further improvement of the above solution, a vertical rod is provided between the bottom of the carrier plate and the inner bottom of the cylinder body, a reduction motor is installed at the bottom of the cylinder body, and the output shaft of the reduction motor is connected to the bottom of the second rotating shaft.

[0014] As a further improvement of the above scheme, a plurality of axially extending rod grooves are circumferentially provided on the top of the support rod, a first connecting rod is rotatably provided at the bottom of the rod groove, a sleeve is sleeved at one end of the first connecting rod, the sleeve can move axially relative to the first connecting rod, and one end of the sleeve is connected to the clamp ring.

[0015] As a further improvement of the above solution, the maximum deflection angle of the first connecting rod in the rod groove is ninety degrees.

[0016] As a further improvement of the above solution, a movable ring is sleeved on the outer side of the support rod so as to be axially movable, a second connecting rod is radially fixed on the outer circumference of the movable ring, and a first clamping rod parallel to the axial direction of the support rod is arranged on the top of one end of the second connecting rod.

[0017] A first through hole is formed on the outer wall of the first connecting rod, and a second through hole is formed on the outer wall of the sleeve. When the first connecting rod and the sleeve are in a horizontal state, the first through hole and the second through hole are used for the first clamping rod to pass through and clamp.

[0018] As a further improvement of the above solution, a slot for inserting the bottom of the support rod is provided on the top of the second rotating shaft.

[0019] As a further improvement of the above scheme, a transmission rod is axially inserted into the interior of the support rod, a first inclined hole is opened on the transmission rod, an adjustment rod which is press-fitted with the first inclined hole is radially threadedly inserted at a position near the top of the outer wall of the support rod, a second clamping rod is radially elastically inserted at a position near the bottom of the outer wall, a second inclined hole is opened on the second clamping rod, a top rod which is press-fitted with the second inclined hole is arranged at the bottom of the transmission rod, and a second clamping hole which is press-fitted with the second clamping rod is opened on the groove wall of the slot.

[0020] The present invention also provides a method for using the above-mentioned paint dipping device, comprising the following steps:

[0021] S1, pre-preparation, hoisting and placing each motor housing at the top center of each carrier, rotating the second rotating shaft, synchronously achieving the tightening and fixing of each motor housing on the top of each carrier, and moving each clamp ring to the corresponding position of each motor housing, deflecting the clamp ring from the initial vertical state to the horizontal state, so that the clamp ring horizontally clamps the outer wall of the motor housing;

[0022] S2, paint dipping treatment, the paint liquid is transported into the cylinder through the feed valve to perform paint dipping operation on the motor housing, and the paint liquid is discharged through the discharge valve after paint dipping.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The paint dipping device for motor production and processing of the present invention can perform external support and horizontal clamping fixation on motor housings of different diameters before paint dipping operations by means of multiple carriers, support rods, clamping rings, second rotating shafts and positioning mechanisms arranged in the cylinder body, which is convenient, efficient, stable, reliable and efficient.

[0025] 2. The method for using the paint dipping device for motor production and processing of the present invention can conveniently and efficiently complete the paint dipping operation of the motor housing with high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 for Figure 1 A schematic diagram of the partial cross-sectional structure of the whole;

[0028] Figure 3 for Figure 2 A schematic diagram of the structure of the middle loading plate;

[0029] Figure 4 for Figure 2 A schematic diagram of the structure of the central turntable when viewed from above;

[0030] Figure 5 for Figure 2 A schematic diagram of a partial cross-sectional structure in which the whole is in a non-horizontally clamped and fixed state;

[0031] Figure 6 for Figure 5 A schematic cross-sectional view of the middle support rod in a locked and fixed state in the slot;

[0032] Figure 7 for Figure 6 A schematic diagram of the partial cross-sectional structure of the center support rod in a non-locked and fixed state in the slot.

[0033] Description of main symbols:

[0034] 1. Cylinder; 2. Motor housing; 3. Carrier plate; 4. Turntable; 5. First limiting groove; 6. Second limiting groove; 7. First rotating shaft; 8. Feed valve; 9. Discharge valve; 10. Second rotating shaft; 11. First transmission gear; 12. Second transmission gear; 13. Support rod; 14. First connecting rod; 15. Sleeve; 16. Clamp ring; 17. Rod groove; 18. Moving ring; 19. First clamping rod; 20. Slot; 21. Adjusting rod; 22. Transmission rod; 23. First inclined hole; 24. Push rod; 25. Second clamping rod; 26. Second inclined hole; 27. Second clamping hole; 28. Second connecting rod; 29. ​​Limiting rod; 30. Support plate; 31. Support plate. DETAILED DESCRIPTION

[0035] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0036] Example 1

[0037] Please combine Figures 1 to 7 The varnishing device for motor production and processing comprises a cylinder 1, a plurality of carrier plates 3 are arranged in the circumferential direction of the cylinder 1, the top of the carrier plate 3 is used to carry the erected motor housing 2, and a positioning mechanism is provided for tightening and fixing the motor housing 2 from the inside to the outside.

[0038] A second rotating shaft 10 is concentrically arranged at the bottom of the inner side of the cylinder 1, a support rod 13 is arranged on the top of the second rotating shaft 10, and a plurality of circumferentially arranged clamping rings 16 are rotatably arranged on the support rod 13.

[0039] The positioning mechanism is driven by the rotation of the second rotating shaft 10 to tighten and fix the motor housing 2 . When the motor housing 2 is tightened and fixed on the carrier 3 , the positions of the clamping rings 16 correspond to the positions of the corresponding motor housings 2 .

[0040] The motor housing 2 can be tightened and fixed on the carrier plate 3 by the positioning mechanism, and then the outer side of the motor housing 2 can be clamped and fixed with the assistance of the clamp ring 16.

[0041] A feed valve 8 is provided on the outer wall of the cylinder 1 , and a discharge valve 9 is provided at the bottom of the cylinder 1 .

[0042] The positioning mechanism includes a plurality of first rotating shafts 7 parallel to the axial direction of the cylinder 1, and the plurality of first rotating shafts 7 are circumferentially arranged at the inner bottom of the cylinder 1. A rotating disk 4 is concentrically fixed to the top of the first rotating shaft 7, and the rotating disk 4 is concentrically located below the carrier disk 3.

[0043] The carrier plate 3 is provided with a plurality of radially extending first limiting grooves 5 on its circumference, and the rotating plate 4 is provided with a plurality of centripetally extending second limiting grooves 6 on its circumference.

[0044] A limiting rod 29 is slidably mounted in the first limiting groove 5 , and the bottom of the limiting rod 29 is slidably mounted in the second limiting groove 6 . A support plate 30 is disposed on the centrifugal side of the outer wall of the top of the limiting rod 29 .

[0045] A support plate 31 is horizontally arranged on the centrifugal side of the support plate 30 .

[0046] A second transmission gear 12 is sleeved and fixed on the outer side of the first rotating shaft 7 , and a first transmission gear 11 matching with the second transmission gear 12 is sleeved and fixed on the outer side of the second rotating shaft 10 .

[0047] A vertical pole is arranged between the bottom of the carrier plate 3 and the inner bottom of the cylinder 1 , a reduction motor is installed at the bottom of the cylinder 1 , and the output shaft of the reduction motor is connected to the bottom of the second rotating shaft 10 .

[0048] A plurality of axially extending rod slots 17 are circumferentially formed at the top of the support rod 13, and a first connecting rod 14 is rotatably disposed at the bottom of the rod slot 17. A sleeve 15 is sleeved at one end of the first connecting rod 14, and the sleeve 15 can axially move relative to the first connecting rod 14. One end of the sleeve 15 is connected to a clamp ring 16. The clamp ring 16, the first connecting rod 14 and the sleeve 15 are accommodated through the rod slot 17.

[0049] The maximum deflection angle of the first connecting rod 14 in the rod-setting groove 17 is ninety degrees.

[0050] A movable ring 18 is sleeved on the outer side of the support rod 13 so as to be axially movable. A second connecting rod 28 is radially fixed on the outer peripheral side of the movable ring 18. A first clamping rod 19 parallel to the axial direction of the support rod 13 is arranged on the top of one end of the second connecting rod 28.

[0051] A first through hole is formed on the outer wall of the first connecting rod 14 , and a second through hole is formed on the outer wall of the sleeve 15 . When the first connecting rod 14 and the sleeve 15 are in a horizontal state, the first through hole and the second through hole are used for the first clamping rod 19 to pass through and be clamped.

[0052] A slot 20 is formed at the top of the second rotating shaft 10 for inserting the bottom of the support rod 13 .

[0053] A transmission rod 22 is axially inserted inside the support rod 13, and a first spring is arranged between the top of the transmission rod 22 and the inner wall of the support rod 13. A first oblique hole 23 is provided on the transmission rod 22, and an adjustment rod 21 is inserted radially and threadedly at a position near the top of the outer wall of the support rod 13, which is pressed and matched with the first oblique hole 23, and a second clamping rod 25 is inserted radially and elastically at a position near the bottom of the outer wall, and a second spring is sleeved on the outer side of the second clamping rod 25. A second oblique hole 26 is provided on the second clamping rod 25, and a top rod 24 is provided at the bottom of the transmission rod 22, which is pressed and matched with the second oblique hole 26, and a second clamping hole 27 is provided on the groove wall of the slot 20, which is matched with the second clamping rod 25.

[0054] The working principle of this embodiment is as follows:

[0055] First, place the motor housing 2 at the top center of the carrier plate 3, and place the bottom of the motor housing 2 on the support plate 31.

[0056] Then, the adjusting rod 21 is rotated to make it interact with the thread of the support rod 13, so that the end of the adjusting rod 21 extends into and touches the first inclined hole 23, forcing the transmission rod 22 to move downward (the first spring is stretched and deformed), and the bottom of the transmission rod 22 touches the second inclined hole 26 through the push rod 24, forcing the second clamping rod 25 to be accommodated in the support rod 13 (the second spring is stretched and deformed). The bottom of the support rod 13 is inserted into the slot 20, and the adjusting rod 21 is rotated in the opposite direction to make it interact with the thread of the support rod 13, so that the end of the adjusting rod 21 is disengaged from the first inclined hole 23, then the transmission rod 22 will move upward under the elastic force of the first spring to make the push rod 24 disengage from the second inclined hole 26, then the second clamping rod 25 will protrude out of the support rod 13 under the elastic force of the second spring to be clamped into the second clamping hole 27, so that the support rod 13 is installed and fixed on the second rotating shaft 10.

[0057] Then, the second rotating shaft 10 is driven to rotate by the reduction motor, so that the first transmission gear 11 drives the second transmission gear 12, the first rotating shaft 7, and the rotating disk 4 to rotate, so that the groove wall of the second limiting groove 6 rubs and squeezes the limiting rod 29, and under the common limiting action of the first limiting groove 5, the limiting rod 29 drives the support plate 30 to move centrifugally, so as to tighten and fix the motor housing 2 from the inside to the outside. When the motor housing 2 is supported and fixed on the top of the carrier plate 3, the support rod 13 rotates synchronously with the second rotating shaft 10 to move the clamping ring 16 to the position corresponding to the motor housing 2, and then the first connecting rod 14 and the sleeve 15 are deflected from the vertical state to the horizontal state, and the sleeve 15 moves relative to the first connecting rod 14, so as to achieve the clamping and fixing of the outer wall of the motor housing 2 by the clamping ring 16.

[0058] Finally, paint is introduced into the cylinder 1 through the feed valve 8 to perform paint dipping operation on each motor housing 2.

[0059] Example 2

[0060] This embodiment provides a method for using the paint dipping device described in the above embodiment 1, comprising the following steps:

[0061] S1, pre-preparation, hoisting each motor housing 2 and placing it at the top center of each carrier 3, by rotating the second rotating shaft 10, synchronously realize the tightening and fixing of each motor housing 2 on the top of each carrier 3, and at the same time, move each clamping ring 16 to the corresponding position of each motor housing 2, and deflect the clamping ring 16 from the initial vertical state to the horizontal state, so that the clamping ring 16 horizontally clamps the outer wall of the motor housing 2;

[0062] S2, paint dipping treatment, the paint liquid is transported into the cylinder 1 through the feed valve 8 to perform paint dipping operation on the motor housing 2, and the paint liquid is discharged through the discharge valve 9 after the paint dipping.

[0063] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A varnishing device for motor production and processing, characterized in that: It comprises a cylinder, wherein a plurality of carrier plates are arranged in the circumferential direction of the cylinder, the top of the carrier plate is used to carry the erected motor housing, and a positioning mechanism is arranged to tighten and fix the motor housing from the inside to the outside. A second rotating shaft is concentrically arranged at the bottom of the inner side of the cylinder, a support rod is arranged at the top of the second rotating shaft, and a plurality of clamp rings arranged circumferentially are rotatably arranged on the support rod. The positioning mechanism is driven by the rotation of the second rotating shaft and can tighten and fix the motor housing. When the motor housing is tightened and fixed on the carrier, the positions of the clamping rings correspond to the positions of the corresponding motor housings. The outer wall of the cylinder is provided with a feed valve, and the bottom of the cylinder is provided with a discharge valve.

2. The varnish dipping device for motor production and processing according to claim 1, characterized in that: The positioning mechanism comprises a plurality of first rotating shafts parallel to the axial direction of the cylinder, and the plurality of first rotating shafts are circumferentially arranged at the inner bottom of the cylinder; a rotating disk is concentrically fixed to the top of the first rotating shaft, and the rotating disk is concentrically located below the carrier disk. The carrier plate is provided with a plurality of radially extending first limiting grooves on the circumference, and the rotating plate is provided with a plurality of centripetally extending second limiting grooves on the circumference. A limiting rod is slidably clamped in the first limiting groove, the bottom of the limiting rod is slidably clamped in the second limiting groove, and a support plate is provided on the centrifugal side of the outer wall of the top of the limiting rod; A second transmission gear is sleeved and fixed on the outer side of the first rotating shaft, and a first transmission gear matched with the second transmission gear is sleeved and fixed on the outer side of the second rotating shaft.

3. The varnish dipping device for motor production and processing according to claim 2, characterized in that: A support plate is horizontally arranged on the centrifugal side of the support plate.

4. The varnish dipping device for motor production and processing according to claim 2, characterized in that: A vertical rod is arranged between the bottom of the carrier plate and the inner bottom of the cylinder body, a reduction motor is installed at the bottom of the cylinder body, and an output shaft of the reduction motor is connected to the bottom of the second rotating shaft.

5. The varnish dipping device for motor production and processing as claimed in claim 4, characterized in that: The top of the support rod is circumferentially provided with a plurality of axially extending rod grooves, the bottom of the rod groove is rotatably provided with a first connecting rod, one end of the first connecting rod is sleeved with a sleeve, the sleeve can move axially relative to the first connecting rod, and one end of the sleeve is connected to the clamp ring.

6. The varnish dipping device for motor production and processing as claimed in claim 5, characterized in that: The maximum deflection angle of the first connecting rod in the rod slot is ninety degrees.

7. The varnish dipping device for motor production and processing according to claim 6, characterized in that: A movable ring is sleeved on the outer side of the support rod so as to be axially movable. A second connecting rod is radially fixed on the outer circumference of the movable ring. A first clamping rod parallel to the axial direction of the support rod is arranged on the top of one end of the second connecting rod. A first through hole is formed on the outer wall of the first connecting rod, and a second through hole is formed on the outer wall of the sleeve. When the first connecting rod and the sleeve are in a horizontal state, the first through hole and the second through hole are used for the first clamping rod to pass through and clamp.

8. The varnish dipping device for motor production and processing according to claim 1, characterized in that: A slot for inserting the bottom of the support rod is provided on the top of the second rotating shaft.

9. The varnish dipping device for motor production and processing as claimed in claim 8, characterized in that: A transmission rod is axially inserted into the interior of the support rod, a first inclined hole is opened on the transmission rod, an adjustment rod which is press-fitted with the first inclined hole is radially threadedly inserted at a position near the top of the outer wall of the support rod, a second clamping rod is radially elastically inserted at a position near the bottom of the outer wall, a second inclined hole is opened on the second clamping rod, a top rod which is press-fitted with the second inclined hole is arranged at the bottom of the transmission rod, and a second clamping hole which is press-fitted with the second clamping rod is opened on the groove wall of the slot.

10. A method for using the paint dipping device as claimed in claim 1, characterized in that: The steps include: S1, pre-preparation, hoisting and placing each motor housing at the top center of each carrier, rotating the second rotating shaft, synchronously achieving the tightening and fixing of each motor housing on the top of each carrier, and moving each clamp ring to the corresponding position of each motor housing, deflecting the clamp ring from the initial vertical state to the horizontal state, so that the clamp ring horizontally clamps the outer wall of the motor housing; S2, paint dipping treatment, the paint liquid is transported into the cylinder through the feed valve to perform paint dipping operation on the motor housing, and the paint liquid is discharged through the discharge valve after paint dipping.

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