A heavy-duty direct-drive starter rotor dipping device

Abstract

The utility model discloses a kind of heavy direct-drive starter rotor dip paint devices, applied in starter field, including dip paint box, the bottom of the dip paint box is hinged with support leg, the top cover of the dip paint box is equipped with tank cover;The utility model drives the first rotating shaft to make turntable rotate by motor rotation, turntable rotation drives the second rotating shaft to make gear rotate, gear rotation is driven under the action of gear ring to make the second rotating shaft autorotation, the mode that rotor autorotation is rotated with the first rotating shaft, can reach the purpose that dip paint effect is good, improve the efficiency of dip paint, ensure the uniformity of dip paint, facilitate use, the utility model moves by moving the knob and makes the clamping rod move, the clamping rod moves and makes the clamping rod and clamping groove disengage, the mode that fixed pin is taken down, clamp is taken down and replaced, can reach the purpose that clamp is conveniently replaced, reduce workload, improve the efficiency of replacement.

Description

Technical Field

[0001] This utility model relates to the field of starters, and in particular to a heavy-duty direct-drive starter rotor impregnation device. Background Technology

[0002] A starter motor converts electrical energy from a battery into mechanical energy, driving the engine flywheel to rotate and start the engine. Starters are classified according to their working principle into DC starters, gasoline starters, compressed air starters, etc. Starter rotor impregnation refers to the process of immersing the starter rotor in a specific paint solution for coating. This process forms a protective coating on the starter rotor surface, improving its corrosion resistance and wear resistance, and extending its service life.

[0003] A search of Chinese patents revealed publication number CN213151862U, which describes a motor rotor impregnation device. The device includes a housing with through slots on both side walls. A rack is welded above one of the through slots, and a gear is connected below the rack. A first rotating shaft is fitted around the center of the gear. A first turntable is mounted on the outer side of the first rotating shaft away from the housing. A first bearing is located on the circumferential surface of the first rotating shaft near the gear. A support frame connecting block is welded to the bottom of the support frame rotating shaft. The first paint box is equipped with a third rotating shaft, and the second paint box is equipped with a second rotating shaft. The other ends of the third and second rotating shafts are connected to a paint box connecting rod. By driving the second turntable to rotate the paint box connecting rod, the third and second rotating shafts can drive the first and second paint boxes to rotate synchronously. Furthermore, paint inlets are installed on the side of the second and first paint boxes opposite to each connecting shaft, allowing for real-time paint touch-ups during equipment operation.

[0004] Existing impregnation devices generally suffer from poor impregnation effects. These devices typically fix the rotor before placing it in the impregnation tank, resulting in low efficiency, slow speed, and the presence of impregnation dead zones. This leads to uneven impregnation on the rotor surface, reducing quality and making fixture replacement inconvenient. While the rotor is typically fixed in size using fixtures, changing fixtures is necessary for rotors of different sizes. Since fixtures are usually bolted in place, replacement requires tools, which is cumbersome, increases workload, and reduces efficiency. To address these issues, we propose a heavy-duty direct-drive starter rotor impregnation device. Utility Model Content

[0005] The purpose of this invention is to provide a heavy-duty direct-drive starter rotor impregnation device, which has the advantages of good impregnation effect and easy clamp replacement.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a heavy-duty direct-drive starter rotor impregnation device, comprising an impregnation tank, a support leg bolted to the bottom of the impregnation tank, a tank cover on the top of the impregnation tank, fixing plates bolted to both sides of the tank cover and both sides of the impregnation tank, an electric lifting rod bolted between the fixing plates, a first motor bolted to the top of the tank cover, the output end of the first motor extending into the interior of the tank cover and connected to a first rotating shaft via a coupling, a turntable fixedly sleeved on the surface of the first rotating shaft, and the turntable rotatably sleeved with the inner wall of the tank cover, four second rotating shafts rotatably sleeved on the inner wall of the turntable, gears bolted to the top of the second rotating shafts, gears meshing with gear rings on the surface of the gears, and the gear rings bolted with the inner wall of the tank cover, and a stirring mechanism provided inside the impregnation tank.

[0007] By adopting the above technical solution, the rotation of the motor drives the first rotating shaft to rotate the turntable, the rotation of the turntable drives the second rotating shaft to rotate the gear, and the rotation of the gear drives the second rotating shaft to rotate under the action of the gear ring. The rotor rotates along with the first rotating shaft while rotating on its own axis. This method can achieve the purpose of good impregnation effect, improve impregnation efficiency, ensure the uniformity of impregnation, and facilitate use.

[0008] The present invention is further configured such that: a fixed seat is bolted to the bottom of both the first rotating shaft and the second rotating shaft; an installation rod is slidably sleeved on the inner wall of the fixed seat; a clamping mechanism is provided at the bottom of the installation rod; a fixing pin is provided through the inner walls of the fixed seat and the installation rod; a snap-fit ​​rod is slidably sleeved on the inner wall of the fixed seat; a spring is provided between one end of the snap-fit ​​rod and the inner wall of the fixed seat; a toggle block is bolted to the surface of the snap-fit ​​rod; and a snap-fit ​​groove is formed on the surface of the fixing pin, and the snap-fit ​​groove snaps into one end of the snap-fit ​​rod.

[0009] By adopting the above technical solution, the locking rod is moved by moving the toggle block. The movement of the locking rod causes it to disengage from the locking groove, allowing the fixing pin to be removed and the fixture to be replaced. This method facilitates fixture replacement, reduces workload, and improves replacement efficiency.

[0010] The present invention is further configured such that: the stirring mechanism includes a second motor, the second motor is bolted to the bottom of the impregnation tank, and the output end of the second motor extends into the interior of the impregnation tank and is bolted with a stirring rod.

[0011] By adopting the above technical solution, a stirring mechanism is set up. The second motor rotates to drive the stirring rod to rotate, and the stirring rod rotates to stir the paint liquid, thereby improving the efficiency of paint impregnation. At the same time, the rotation of the stirring rod stirs the paint liquid to prevent the paint liquid from settling and ensure the quality of the paint liquid.

[0012] The present invention is further configured such that: the clamping mechanism includes a fixing head, the top of the fixing head is bolted to the bottom of the mounting rod, the inner wall of the fixing head is threaded with a screw, and one end of the screw is rotatably connected to a pressure plate.

[0013] By adopting the above technical solution, a clamping mechanism is set up to insert one end of the rotor into the fixing head, and the screw is tightened so that the pressure plate presses and fixes the rotor.

[0014] The present invention is further configured such that one end of the snap-fit ​​rod is wedge-shaped.

[0015] By adopting the above technical solution, one end of the locking rod is wedge-shaped, which facilitates the fixing of the fixing pin.

[0016] The present invention is further configured such that the surface of the actuating block is provided with anti-slip texture.

[0017] By adopting the above technical solution, anti-slip texture is set to prevent hand slippage and facilitate operation.

[0018] The present invention is further configured such that a valve is connected to the bottom of the impregnation tank.

[0019] By adopting the above technical solution and setting valves, it is easy to replace the paint.

[0020] The present invention is further configured such that a rubber pad is adhered to the surface of the pressure plate.

[0021] By adopting the above technical solution, rubber pads are installed to prevent damage to the rotor and protect it.

[0022] In summary, this utility model has the following beneficial effects: 1. This utility model uses a motor to drive a first rotating shaft to rotate a turntable, which in turn drives a second rotating shaft to rotate a gear. The gear, under the action of a gear ring, drives the second rotating shaft to rotate on its own axis. This method, in which the rotor rotates along with the first rotating shaft while simultaneously rotating on its own axis, achieves a good coating effect, improves coating efficiency, ensures coating uniformity, and is convenient to use. 2. This utility model uses a movable toggle block to move the locking rod, which disengages the locking rod from the locking groove, allowing the fixing pin to be removed and the fixture to be replaced. This method facilitates fixture replacement, reduces workload, and improves replacement efficiency. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural view of the present invention; Figure 2 This is a cross-sectional view of the structure of this utility model; Figure 3 This is a partial three-dimensional structural view of the present invention; Figure 4 This is a partial three-dimensional structural cross-sectional view of this utility model; Figure 5 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0024] Reference numerals: 1. Impregnation tank; 2. Support leg; 3. Tank cover; 4. Fixing plate; 5. Electric lifting rod; 6. First motor; 7. First rotating shaft; 8. Turntable; 9. Second rotating shaft; 10. Gear; 11. Gear ring; 12. Stirring mechanism; 13. Fixing base; 14. Mounting rod; 15. Clamping mechanism; 16. Fixing pin; 17. Snap-fit ​​rod; 18. Spring; 19. Actuating block; 20. Snap-fit ​​groove; 21. Second motor; 22. Stirring rod; 23. Fixing head; 24. Screw; 25. Pressure plate; 26. Anti-slip texture; 27. Valve; 28. Rubber pad. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Example 1: refer to Figure 1 , Figure 2 and Figure 3 A heavy-duty direct-drive starter rotor impregnation device includes an impregnation tank 1, with support legs 2 bolted to the bottom of the impregnation tank 1, and a tank cover 3 covering the top of the impregnation tank 1. Fixing plates 4 are bolted to both sides of the tank cover 3 and both sides of the impregnation tank 1. An electric lifting rod 5 is bolted between the fixing plates 4. A first motor 6 is bolted to the top of the tank cover 3. The output end of the first motor 6 extends into the interior of the tank cover 3 and is connected to a first rotating shaft 7 via a coupling. A turntable 8 is fixedly sleeved on the surface of the first rotating shaft 7, and the turntable 8 is rotatably sleeved with the inner wall of the tank cover 3. Four second rotating shafts are rotatably sleeved on the inner wall of the turntable 8. A gear 10 is bolted to the top of the second rotating shaft 9. A gear ring 11 meshes with the surface of the gear 10 and is bolted to the inner wall of the box cover 3. The inside of the impregnation tank 1 is equipped with a stirring mechanism 12. The rotation of the motor drives the first rotating shaft 7 to rotate the turntable 8. The rotation of the turntable 8 drives the second rotating shaft 9 to rotate the gear 10. The rotation of the gear 10, under the action of the gear ring 11, drives the second rotating shaft 9 to rotate. The rotor rotates along with the first rotating shaft 7 while rotating on its own axis. This method can achieve a good impregnation effect, improve the impregnation efficiency, ensure the uniformity of impregnation, and facilitate use.

[0027] refer to Figure 2The stirring mechanism 12 includes a second motor 21, which is bolted to the bottom of the impregnation tank 1. The output end of the second motor 21 extends into the interior of the impregnation tank 1 and is bolted with a stirring rod 22. By setting the stirring mechanism 12, the second motor 21 rotates and drives the stirring rod 22 to rotate. The stirring rod rotates and stirs the paint liquid, thereby improving the impregnation efficiency. At the same time, the stirring rod 22 rotates and stirs the paint liquid to prevent the paint liquid from settling and ensure the quality of the paint liquid.

[0028] refer to Figure 1 and Figure 2 The bottom of the paint dipping tank 1 is connected to a valve 27, which facilitates the replacement of the paint liquid.

[0029] Example 2: refer to Figure 2 , Figure 4 and Figure 5 The bottom of the first rotating shaft 7 and the second rotating shaft 9 are both bolted with a fixed seat 13. The inner wall of the fixed seat 13 is slidably sleeved with an installation rod 14. The bottom of the installation rod 14 is provided with a clamping mechanism 15. The inner wall of the fixed seat 13 and the installation rod 14 are provided with a fixing pin 16. The inner wall of the fixed seat 13 is slidably sleeved with a snap-fit ​​rod 17. A spring 18 is provided between one end of the snap-fit ​​rod 17 and the inner wall of the fixed seat 13. A toggle block 19 is bolted to the surface of the snap-fit ​​rod 17. The surface of the fixing pin 16 is provided with a snap-fit ​​groove 20, and the snap-fit ​​groove 20 is snapped with one end of the snap-fit ​​rod 17. By moving the toggle block 19, the snap-fit ​​rod 17 is moved. The snap-fit ​​rod 17 is disengaged from the snap-fit ​​groove 20, and the fixing pin 16 is removed. The fixture can be removed and replaced. This method can facilitate the replacement of the fixture, reduce the workload, and improve the replacement efficiency.

[0030] refer to Figure 5 The clamping mechanism 15 includes a fixed head 23, the top of which is bolted to the bottom of the mounting rod 14. A screw 24 is threadedly connected to the inner wall of the fixed head 23, and a pressure plate 25 is rotatably connected to one end of the screw 24. By setting the clamping mechanism 15, one end of the rotor is inserted into the fixed head 23, and the screw 24 is tightened so that the pressure plate 25 presses and fixes the rotor.

[0031] refer to Figure 4 and Figure 5 One end of the locking rod 17 is wedge-shaped, which facilitates the fixing of the fixing pin 16.

[0032] refer to Figure 5 The surface of the toggle block 19 is provided with anti-slip texture 26. By setting the anti-slip texture 26, the hand slips and the operation is facilitated.

[0033] refer to Figure 5A rubber pad 28 is bonded to the surface of the pressure plate 25. By setting the rubber pad 28, the rotor is prevented from being damaged and the rotor is protected.

[0034] Brief description of the operation: The electric lifting rod 5 is controlled by a synchronous controller to raise and lower synchronously. The electric lifting rod 5 drives the box cover 3 to rise, opening the box cover 3, and then the rotor is mounted on the clamping mechanism 15. Then the electric lifting rod 5 descends, moving the box cover 3 onto the impregnation tank 1. At this time, the rotor enters the paint for impregnation, thus achieving the purpose of impregnation. The first motor 6 rotates, driving the first rotating shaft 7 to rotate. The first rotating shaft 7 rotates, driving the turntable 8 to rotate. The turntable 8 rotates, driving the second rotating shaft 9 to rotate. The second rotating shaft 9 rotates, driving the gear 10 to rotate. The gear 10 rotates under the action of the gear ring 11, and the rotation of the gear 10 drives... The second rotating shaft 9 rotates, causing the rotor to rotate as well, thus achieving a good impregnation effect. Moving the toggle block 19 moves the locking rod 17, disengaging it from the locking groove 20. The fixture is then removed, and the fixture to be installed is placed into the fixed base 13. The fixing pin 16 is inserted. Since one end of the locking rod 17 is wedge-shaped, when the fixing pin 16 is inserted, the locking rod 17 engages with the locking groove 20 under the action of the spring 18, fixing the fixing pin 16 and completing the replacement. This facilitates the replacement of the fixture.

[0035] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0036] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A heavy-duty direct-drive starter rotor impregnation device, comprising an impregnation tank (1), characterized in that, The bottom of the impregnation tank (1) is bolted with a support leg (2), the top of the impregnation tank (1) is covered with a lid (3), the sides of the lid (3) and the sides of the impregnation tank (1) are bolted with fixing plates (4), the fixing plates (4) are bolted with an electric lifting rod (5), the top of the lid (3) is bolted with a first motor (6), the output end of the first motor (6) extends into the inside of the lid (3) and is connected to a first rotating shaft (7) through a coupling, the surface of the first rotating shaft (7) is fixedly fitted with a turntable (8), and the turntable (8) is rotatably fitted with the inner wall of the lid (3), the inner wall of the turntable (8) is rotatably fitted with four second rotating shafts (9), the top of the second rotating shafts (9) is bolted with a gear (10), the surface of the gear (10) is meshed with a toothed ring (11), and the toothed ring (11) is bolted with the inner wall of the lid (3), and the impregnation tank (1) is provided with a stirring mechanism (12).

2. The heavy-duty direct-drive starter rotor impregnation device according to claim 1, characterized in that, The bottom of the first rotating shaft (7) and the second rotating shaft (9) are both bolted with a fixed seat (13). The inner wall of the fixed seat (13) is slidably sleeved with an installation rod (14). The bottom of the installation rod (14) is provided with a clamping mechanism (15). The inner walls of the fixed seat (13) and the installation rod (14) are provided with a fixing pin (16). The inner wall of the fixed seat (13) is slidably sleeved with a snap-fit ​​rod (17). One end of the snap-fit ​​rod (17) is provided with a spring (18) between it and the inner wall of the fixed seat (13). The surface of the snap-fit ​​rod (17) is bolted with a toggle block (19). The surface of the fixing pin (16) is provided with a snap-fit ​​groove (20), and the snap-fit ​​groove (20) is snapped with one end of the snap-fit ​​rod (17).

3. The heavy-duty direct-drive starter rotor impregnation device according to claim 1, characterized in that, The stirring mechanism (12) includes a second motor (21), which is bolted to the bottom of the impregnation tank (1). The output end of the second motor (21) extends into the interior of the impregnation tank (1) and is bolted with a stirring rod (22).

4. The heavy-duty direct-drive starter rotor impregnation device according to claim 2, characterized in that, The clamping mechanism (15) includes a fixing head (23), the top of which is bolted to the bottom of the mounting rod (14), and a screw (24) is threaded onto the inner wall of the fixing head (23). One end of the screw (24) is rotatably connected to a pressure plate (25).

5. A heavy-duty direct-drive starter rotor impregnation device according to claim 2, characterized in that, One end of the snap-fit ​​rod (17) is wedge-shaped.

6. The heavy-duty direct-drive starter rotor impregnation device according to claim 2, characterized in that, The surface of the actuating block (19) is provided with anti-slip texture (26).

7. The heavy-duty direct-drive starter rotor impregnation device according to claim 1, characterized in that, The bottom of the varnish-impregnation tank (1) is connected to a valve (27).

8. A heavy-duty direct-drive starter rotor impregnation device according to claim 4, characterized in that, A rubber pad (28) is bonded to the surface of the pressure plate (25).

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