A cleaning device for processing automotive generators

Abstract

This invention relates to the field of automotive generator processing technology, and discloses a cleaning device for automotive generator processing. The device includes a worktable and a cleaning seat fixed to the upper part of the worktable. It also includes two symmetrically arranged clearance openings on the cleaning seat, and a fixing component for fixing a disc-shaped blank to the cleaning seat. A concave lifting frame is vertically slidably connected to the worktable. A cylinder is fixed to the bottom of the worktable, and the telescopic end of the cylinder is connected to the side wall of the concave lifting frame. Both ends of the concave lifting frame are equipped with clamping and flipping mechanisms. This invention can automatically clean both ends of the blank, eliminating the need for manual cleaning and flipping, thereby improving the cleaning efficiency. The mechanical structure allows for preset cleaning force and clamping force, further improving the cleaning quality and preventing damage to the blank during cleaning.

Description

Technical Field

[0001] This invention belongs to the field of automotive generator processing technology, and particularly relates to a cleaning device for automotive generator processing. Background Technology

[0002] The rotor and stator are the main components of an automotive generator. Both the rotor and stator are fitted with silicon steel laminations, which are obtained by punching disc-shaped blanks.

[0003] During transportation or storage, blanks may be contaminated with rust-preventive oil, lubricating oil, or dust. During stamping, contaminants can transfer to the mold or lamination surface, leading to a decrease in interlayer insulation performance. Insulation must be maintained between iron core laminations to reduce eddy current losses. Oil stains may damage the insulating coating (such as phosphate or oxide layers). Contaminants may cause gaps between laminations, affecting the electromagnetic properties and mechanical strength of the iron core. Hard particles can accelerate the wear of stamping dies, reduce die life, and may scratch the lamination surface. To improve the processing quality of silicon steel laminations, blanks need to be cleaned before processing.

[0004] Existing billet cleaning methods are mostly manual. Because the billets are thin, workers are prone to cutting their hands while cleaning them, posing a safety hazard. Furthermore, the cleaning force is uncontrollable, and the thin billets are easily deformed during the cleaning process, which can damage them. Therefore, a cleaning device for automotive generator processing is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a cleaning device for processing automotive generators, which aims to solve the problems of workers easily cutting their palms when cleaning blanks, and the deformation of the blanks caused by stress during the cleaning process, resulting in damage to the blanks.

[0006] This invention is implemented as follows: a cleaning device for processing automotive generators includes a worktable and a cleaning seat fixed to the upper part of the worktable. It further includes two symmetrically arranged clearance openings on the cleaning seat, and a fixing component on the cleaning seat for fixing a disc blank to the cleaning seat. A concave lifting frame is vertically slidably connected to the worktable. A cylinder is fixed to the bottom of the worktable, and the telescopic end of the cylinder is connected to the side wall of the concave lifting frame. Both ends of the concave lifting frame are provided with clamping and flipping mechanisms. The clamping and flipping mechanism includes a hinge plate rotatably connected to the inner wall of the concave lifting frame, and the hinge plate is hinged... The device has two clamping plates with clamping grooves, and a guide groove on the hinge plate. A guide block is slidably connected in the guide groove, and two elastic telescopic rods are hinged to the guide block. The ends of the two elastic telescopic rods are respectively hinged to the clamping plates. A concave mounting plate is fixed on the side wall of the concave lifting frame, and an electric telescopic rod is fixed on the concave mounting plate. The telescopic end of the electric telescopic rod is rotatably connected to the guide block. A rotating assembly is provided on the concave mounting plate to drive the hinge plate to rotate. A cleaning assembly is provided above the cleaning seat to clean the end face of the disc blank.

[0007] In a further technical solution, the elastic telescopic rod includes a guide sleeve, one end of which is hinged to a clamping plate, and the other end of which is slidably connected to a sliding rod along the length of the guide sleeve. One end of the sliding rod is hinged to a guide groove, and the other end of the sliding rod is fixed with a tension spring. A storage groove is provided inside the guide sleeve, and the other end of the tension spring is fixed inside the storage groove.

[0008] In a further technical solution, the rotating assembly includes a motor one fixed on a concave mounting plate, a gear one fixed to the rotating end of the motor one, a gear two fixed on the hinge plate, and the gear two meshing with the gear one.

[0009] In a further technical solution, the fixing component includes a cavity disposed inside the cleaning seat, with multiple through holes extending through the upper end of the cavity, and a connecting pipe connected to the side wall of the cavity, the end of which is connected to a negative pressure device.

[0010] A further technical solution is that the lower part of the cavity is tapered, and the lower end of the cavity is connected to a drain pipe, and a check valve is installed at the end of the drain pipe.

[0011] A further technical solution is that a protective cover is fixed to the upper end of the workbench, a discharge guide plate is fixed to one end of the protective cover, a feed guide plate is fixed to the other end of the protective cover, a pusher block is slidably connected to the feed guide plate along the length direction, and a moving component is provided on the protective cover.

[0012] In a further technical solution, the moving component includes a guide groove two horizontally arranged on the protective cover, a sliding frame slidably connected in the guide groove two, a pusher block fixed at the end of the sliding frame, a lead screw rotatably connected on the protective cover, the lead screw being threadedly connected to the sliding frame, and a motor three fixed at one end of the protective cover, the rotating end of the motor three being connected to the lead screw.

[0013] A further technical solution includes two guide shafts vertically slidably connected on a protective cover. A mounting plate one is fixed to the lower end of the two guide shafts. A mounting plate two is rotatably connected to the lower end of the mounting plate two. A cleaning block is fixed to the lower end of the mounting plate two. A nozzle is installed at the lower end of the mounting plate two. The nozzle is connected to a water tank through a hose and a water pump. A cylinder two is fixed to the top of the protective cover. The telescopic end of the cylinder two is connected to the top of the mounting plate one. A rotating module for driving the mounting plate two to rotate is provided on the mounting plate one.

[0014] In a further technical solution, the rotating module includes a motor two fixed to the top of a mounting plate, a gear four connected to the rotating end of the motor two, and a gear three installed on the mounting plate two, with the gear three meshing with the gear four.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. This invention can automatically clean both ends of the billet without the need for manual cleaning and flipping of the billet, thereby improving the cleaning efficiency of the billet. The mechanical structure can preset the cleaning force and clamping force of the billet, thereby improving the cleaning quality of the billet and avoiding damage to the billet during cleaning.

[0017] 2. To prevent dust and impurities in the external environment from affecting the cleaning of the billet, a protective cover is installed. The protective cover can also isolate the billet from being turned over and lifted, thus preventing workers from being accidentally injured.

[0018] 3. The clamping grooves on the two clamping plates can form a guide groove for loading and unloading materials, or for clamping blanks. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a cleaning device for processing automotive generators provided by the present invention;

[0020] Figure 2 Provided by the present invention Figure 1 Schematic diagram of the internal structure of the protective shield;

[0021] Figure 3 Provided by the present invention Figure 2 Schematic diagram of the connection structure of the concave lifting frame;

[0022] Figure 4 Provided by the present invention Figure 3 A magnified structural diagram of A in the middle;

[0023] Figure 5 Provided by the present invention Figure 3 Schematic diagram of the connection structure of the hinge plate;

[0024] Figure 6 Provided by the present invention Figure 5 Schematic diagram of the connection structure of a medium-elasticity telescopic rod;

[0025] Figure 7 Provided by the present invention Figure 2 Internal structure diagram of the cleaning unit;

[0026] Figure 8 Provided by the present invention Figure 2 A schematic diagram of the structure of the cleaning component;

[0027] Figure 9 Provided by the present invention Figure 5 A schematic diagram of the middle plate in the blank cleaning state;

[0028] Figure 10 Provided by the present invention Figure 5 A schematic diagram of the middle clamp plate in the material receiving and feeding state;

[0029] Figure 11 Provided by the present invention Figure 10 A magnified structural diagram of B in the diagram.

[0030] In the attached diagram: 101, workbench; 102, cleaning seat; 103, clearance opening; 104, concave lifting frame; 105, cylinder one; 106, guide groove one; 107, hinge plate; 108, clamping plate; 109, elastic telescopic rod; 1091, guide sleeve; 1092, sliding rod; 1093, tension spring; 1094, storage slot; 110, guide block; 111, electric telescopic rod; 112, clamping slot; 113, concave mounting plate;

[0031] 2. Rotating assembly; 201. Motor 1; 202. Gear 1; 203. Gear 2;

[0032] 3. Fixing components; 301. Cavity; 302. Connecting pipe; 303. Through hole; 304. Drain pipe; 305. Check valve;

[0033] 4. Cleaning components; 401. Guide shaft; 402. Mounting plate one; 403. Mounting plate two; 404. Cleaning block; 405. Nozzle; 406. Cylinder two; 501. Gear three; 502. Gear four; 503. Motor two;

[0034] 601. Protective cover; 602. Discharge guide plate; 603. Feed guide plate; 604. Push block; 7. Moving assembly; 701. Guide groove two; 702. Sliding frame; 703. Lead screw; 704. Motor three. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0036] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0037] like Figures 1-7As shown in the figure, a cleaning device for processing automotive generators according to an embodiment of the present invention includes a workbench 101 and a cleaning seat 102 fixed to the upper end of the workbench 101. It also includes two symmetrically arranged clearance openings 103 on the cleaning seat 102. A fixing component 3 is provided on the cleaning seat 102 for fixing a disc blank onto the cleaning seat 102. A concave lifting frame 104 is vertically slidably connected to the workbench 101. A cylinder 105 is fixed to the bottom of the workbench 101. The telescopic end of 5 is connected to the side wall of the concave lifting frame 104. Both ends of the concave lifting frame 104 are equipped with clamping and flipping mechanisms. The clamping and flipping mechanism includes a hinge plate 107 rotatably connected to the inner wall of the concave lifting frame 104. Two clamping plates 108 are hinged to the hinge plate 107. A guide groove 106 is provided on the hinge plate 107. A guide block 110 is slidably connected within the guide groove 106. Two elastic telescopic rods 109 are hinged to the guide block 110. The ends of the two elastic telescopic rods 109... The ends are respectively hinged to the clamping plate 108. A concave mounting plate 113 is fixed on the side wall of the concave lifting frame 104. An electric telescopic rod 111 is fixed on the concave mounting plate 113. The telescopic end of the electric telescopic rod 111 is rotatably connected to the guide block 110. A rotating assembly 2 is provided on the concave mounting plate 113. The rotating assembly 2 is used to drive the hinge plate 107 to rotate. A cleaning assembly 4 is provided above the cleaning seat 102. The cleaning assembly 4 is used to clean the end face of the disc blank. The elastic telescopic rod 109 includes A guide sleeve 1091 is provided, one end of which is hinged to a clamping plate 108. The other end of the guide sleeve 1091 is slidably connected to a sliding rod 1092 along the length of the guide sleeve 1091. One end of the sliding rod 1092 is hinged to a guide groove 106, and the other end of the sliding rod 1092 is fixed with a tension spring 1093. A storage groove 1094 is provided inside the guide sleeve 1091, and the other end of the tension spring 1093 is fixed inside the storage groove 1094. A clamping groove 112 is provided on the clamping plate 108.

[0038] In this embodiment of the invention, in the initial state, cylinder 105 is in a retracted state, the lower clamping plate 108 is located in the clearance opening 103, the electric telescopic rod 111 retracts, the electric telescopic rod 111 drives the guide block 110 away from the cleaning seat 102, the guide block 110 pulls the two clamping plates 108 through the two elastic telescopic rods 109. Since the clearance opening 103 in the lower clamping plate 108 is limited, it cannot rotate downwards. At this time, the tension spring 1093 of the lower elastic telescopic rod 109 is stretched, the total length of the guide sleeve 1091 and the sliding rod 1092 becomes longer, the elastic telescopic rod 109 becomes longer, the lower clamping plate 108 and the cleaning seat 102 form a complete support surface, the upper clamping plate 108 rotates upwards, so that the upper elastic telescopic rod 109 is away from the upper part of the cleaning seat 102, thereby providing space for cleaning the upper end of the blank. The blank is placed on the cleaning seat 102, the fixing component 3 fixes the blank on the cleaning seat 102, and the cleaning component 4 cleans the upper end surface of the disc blank.

[0039] After the upper end of the disc blank is cleaned, the fixing component 3 releases the blank, the electric telescopic rod 111 extends, and the electric telescopic rod 111 drives the guide block 110 to move. The guide block 110 pushes the two clamping plates 108 to rotate and close through the two elastic telescopic rods 109, so that the two clamping plates 108 clamp the blank. The cylinder 105 extends, and the cylinder 105 drives the concave lifting frame 104 to move upward. The concave lifting frame 104 drives the hinge plate 107 to move upward. The hinge plate 107 drives the blank upward through the clamping plate 108, thereby moving the hinge plate 107, the clamping plate 108 and the blank away from the cleaning seat 102, providing space for the blank to flip. The rotating component 2 drives the hinge plate 107 to rotate, and the hinge plate 107 drives the blank to flip through the clamping plate 108, thereby making the other side of the blank face up.

[0040] Cylinder 105 retracts, causing the concave lifting frame 104 to move downwards. The concave lifting frame 104 then moves the hinge plate 107 downwards. The hinge plate 107, through the clamping plate 108, moves the blank downwards until it lands on the cleaning seat 102. The lower clamping plate 108 is located within the clearance opening 103. The electric telescopic rod 111 retracts, causing the guide block 110 to move away from the cleaning seat 102. The guide block 110 pulls the two clamping plates 108 through the two elastic telescopic rods 109. Due to the limitation of the clearance opening 103 within the lower clamping plate 108, it cannot rotate downwards. At this time, the tension spring 1093 of the lower elastic telescopic rod 109 is stretched, increasing the total length of the guide sleeve 1091 and the sliding rod 1092. The elastic telescopic rod 109 becomes longer, and the lower... The square clamping plate 108 and the cleaning seat 102 form a complete support surface. The upper clamping plate 108 rotates upward, so that the upper elastic telescopic rod 109 moves away from the upper part of the cleaning seat 102, thereby providing space for cleaning the upper end of the billet. The billet is placed on the cleaning seat 102, and the fixing component 3 fixes the billet on the cleaning seat 102 until the cleaning component 4 finishes cleaning the other end of the disc billet. Then the fixing component 3 releases the billet and replaces it, so that the next billet can be cleaned. This invention can automatically clean both ends of the billet without the need for manual cleaning and flipping of the billet, thereby improving the cleaning efficiency of the billet. The mechanical structure can preset the cleaning force and clamping force of the billet, thereby improving the cleaning quality of the billet and avoiding damage to the billet during cleaning.

[0041] like Figure 3 , Figure 4 and Figure 5 As shown, in a preferred embodiment of the present invention, the rotating assembly 2 includes a motor 201 fixed on a concave mounting plate 113, a gear 202 fixed to the rotating end of the motor 201, and a gear 203 fixed on the hinge plate 107, the gear 203 meshing with the gear 202.

[0042] In this embodiment of the invention, when it is necessary to flip the billet, motor 201 drives gear 202 to rotate, gear 202 drives gear 203 to rotate, gear 203 drives hinge plate 107 to rotate, and hinge plate 107 drives the billet to flip.

[0043] like Figure 2 , Figure 3 and Figure 7As shown, in a preferred embodiment of the present invention, the fixing component 3 includes a cavity 301 disposed within the cleaning seat 102. The upper end of the cavity 301 is provided with a plurality of through holes 303. A connecting pipe 302 is connected to the side wall of the cavity 301. The end of the connecting pipe 302 is connected to a negative pressure device. The lower part of the cavity 301 is tapered, and the lower end of the cavity 301 is connected to a drain pipe 304. A check valve 305 is installed at the end of the drain pipe 304.

[0044] In this embodiment of the invention, when the blank falls on the upper end of the cleaning seat 102, the negative pressure device generates negative pressure in the cavity 301 through the connecting pipe 302. The cavity 301 adsorbs and fixes the blank through the through hole 303, thereby fixing the blank on the cleaning seat 102. When the blank is released, the negative pressure device breaks the vacuum in the cavity 301.

[0045] When the cleaning fluid enters the cavity 301 through the through hole 303, it is collected by the tapered part at the lower end of the cavity 301. When it is necessary to drain the cleaning fluid from the cavity 301, the check valve 305 is opened, and the cleaning fluid in the cavity 301 is discharged from the drain pipe 304.

[0046] like Figures 1-11 As shown, in a preferred embodiment of the present invention, a protective cover 601 is fixed to the upper end of the workbench 101. A discharge guide plate 602 is fixed to one end of the protective cover 601, and a feed guide plate 603 is fixed to the other end of the protective cover 601. A pusher block 604 is slidably connected to the feed guide plate 603 along its length. A moving component 7 is provided on the protective cover 601. The moving component 7 includes a second guide groove 701 horizontally arranged on the protective cover 601. A sliding frame 702 is slidably connected in the second guide groove 701. The pusher block 604 is fixed to the end of the sliding frame 702. A lead screw 703 is rotatably connected to the protective cover 601. The lead screw 703 is threadedly connected to the sliding frame 702. A third motor 704 is fixed to one end of the protective cover 601. The rotating end of the third motor 704 is connected to the lead screw 703.

[0047] In this embodiment of the invention, in order to avoid the influence of dust and impurities in the external environment on the cleaning of the billet, a protective cover 601 is provided, and the protective cover 601 can isolate the billet from flipping and lifting, so as to prevent workers from being accidentally injured.

[0048] Specifically, the electric telescopic rod 111 is connected to a control device. Through preset parameters, the telescopic stroke of the electric telescopic rod 111 can be set in two ways: the second stroke length is greater than the first stroke length; when the electric telescopic rod 111 extends to the first stroke, the two clamping plates 108 on the hinge plate 107 are in a horizontal state, and the clamping grooves 112 on the two clamping plates 108 form a guide groove (e.g., ...). Figure 10 and Figure 11The cross-sectional shape of the guide trough is slightly larger than that of the billet, so that the guide trough and the billet are in clearance fit. The cylinder 105 extends, and there are gaps between the two ends of the clamping plate 108 and the discharge guide plate 602 and the feed guide plate 603, which facilitates the flipping of the clamping plate 108. The clamping plate 108, the discharge guide plate 602 and the feed guide plate 603 constitute a complete billet guiding assembly.

[0049] The billet is placed in the feed guide plate 603. The motor 3 704 drives the lead screw 703 to rotate. Under the guidance of the guide groove 2 701, the lead screw 703 drives the sliding frame 702 to move through the thread transmission. The sliding frame 702 drives the pusher block 604 to move. The pusher block 604 pushes the billet to move until the billet moves into the clamping groove 112. The motor 3 704 reverses and the pusher block 604 enters the feed guide plate 603. At this time, the cylinder 105 retracts, which can move the billet onto the cleaning seat 102.

[0050] After cleaning one end of the billet, when it is necessary to turn the billet over, the electric telescopic rod 111 extends to the second stroke. The electric telescopic rod 111 drives the guide block 110 to move. The guide block 110 continues to push the two clamping plates 108 to rotate through the two elastic telescopic rods 109, so that the two clamping plates 108 clamp the billet and prevent the billet from falling out of the clamping groove 112 when rotating.

[0051] When both ends of the billet are cleaned, the electric telescopic rod 111 extends to its first stroke, and the clamping grooves 112 on the two clamping plates 108 form a guide groove (as shown in the image). Figure 10 and Figure 11 As the motor 704 continues to rotate, the pusher block 604 pushes the billet to the discharge guide plate 602. Then the motor 704 reverses, the pusher block 604 enters the feed guide plate 603, and the billet is placed in the feed guide plate 603 again. The pusher block 604 pushes the billet into the clamping groove 112, and the next round of billet cleaning can be carried out.

[0052] like Figure 2 and Figure 8As shown, in a preferred embodiment of the present invention, the cleaning component 4 includes two guide shafts 401 vertically slidably connected on a protective cover 601. A mounting plate 402 is fixed to the lower end of the two guide shafts 401. A mounting plate 403 is rotatably connected to the lower end of the mounting plate 402. A cleaning block 404 is fixed to the lower end of the mounting plate 403. The cleaning block 404 can be a sponge brush or a bristle brush. A nozzle 405 is mounted on the lower end of the mounting plate 402. The nozzle 405 is connected to the water pump via a hose. The water tank is connected, and a cylinder 406 is fixed on the top of the protective cover 601. The telescopic end of the cylinder 406 is connected to the top of the mounting plate 402. A rotating module for driving the mounting plate 403 to rotate is provided on the mounting plate 402. The rotating module includes a motor 503 fixed on the top of the mounting plate 402. A gear 502 is connected to the rotating end of the motor 503. A gear 501 is installed on the mounting plate 403, and the gear 501 meshes with the gear 502.

[0053] In this embodiment of the invention, in the initial state, cylinder 406 is in a retracted state and cleaning block 404 is away from the cleaning seat 102. At this time, cleaning block 404 can provide space for hinge plate 107 to drive the blank to rotate.

[0054] When cleaning the upward-facing end of the billet, cylinder 2 406 extends. Guided by guide shaft 401, cylinder 2 406 drives mounting plate 1 402 downward. Mounting plate 1 402 drives mounting plate 2 403 and nozzle 405 downward. Mounting plate 2 403 drives cleaning block 404 downward, so that cleaning block 404 abuts against the upper end of the billet. Motor 2 503 drives gear 4 502 to rotate. Gear 4 502 drives gear 3 501 to rotate. Gear 3 501 drives mounting plate 2 403 to rotate. Mounting plate 2 403 drives cleaning block 404 to rotate. Cleaning block 404 wipes the upper end of the billet. Water pump pumps clean water or cleaning liquid from the water tank into nozzle 405. Nozzle 405 sprays liquid onto the billet, thereby rinsing the billet. After cleaning, cylinder 2 406 retracts, and cleaning block 404 and nozzle 405 move upward and reset.

[0055] The present invention provides a cleaning device for processing automotive generators in the above embodiments, the specific implementation of which includes the following steps:

[0056] S1. In the initial state, cylinder 105 extends, and electric telescopic rod 111 extends to the first stroke. At this time, the two clamping plates 108 on hinge plate 107 are in a horizontal state, and the clamping grooves 112 on the two clamping plates 108 form a guide groove (e.g., ...). Figure 10 and Figure 11The clamping plate 108, the discharge guide plate 602 and the feed guide plate 603 constitute a complete billet guiding assembly. The billet is placed in the feed guide plate 603. The moving component 7 drives the pusher block 604 to move. The pusher block 604 pushes the billet to move until the billet moves into the clamping groove 112. The moving component 7 then drives the pusher block 604 into the feed guide plate 603.

[0057] S2. Cylinder 105 retracts, moving the billet onto the cleaning seat 102. The lower clamping plate 108 is positioned within the clearance opening 103. The electric telescopic rod 111 retracts, causing the guide block 110 to move away from the cleaning seat 102. The guide block 110 pulls the two clamping plates 108 via two elastic telescopic rods 109. Due to the limitation of the clearance opening 103 within the lower clamping plate 108, it cannot rotate downwards. At this time, the tension spring 1093 of the lower elastic telescopic rod 109 is stretched, increasing the total length of the guide sleeve 1091 and the sliding rod 1092. The elastic telescopic rod 109 becomes longer, and the lower clamping plate 108 and the cleaning seat 102 form a complete support surface. The upper clamping plate 108 rotates upwards, causing the upper elastic telescopic rod 109 to move away from the top of the cleaning seat 102, thereby providing space for cleaning the upper part of the billet (e.g., ...). Figure 9 The fixing component 3 fixes the blank onto the cleaning seat 102;

[0058] S3. Cylinder 2 406 extends. Under the guidance of guide shaft 401, cylinder 2 406 drives mounting plate 1 402 to move downward. Mounting plate 1 402 drives mounting plate 2 403 and nozzle 405 to move downward. Mounting plate 2 403 drives cleaning block 404 to move downward, so that cleaning block 404 abuts against the upper end of the blank. Motor 2 503 drives gear 4 502 to rotate. Gear 4 502 drives gear 3 501 to rotate. Gear 3 501 drives mounting plate 2 403 to rotate. Mounting plate 2 403 drives cleaning block 404 to rotate. Cleaning block 404 wipes the upper end of the blank. Water pump pumps clean water or cleaning liquid from the water tank into nozzle 405. Nozzle 405 sprays liquid onto the blank, thereby rinsing the blank. After cleaning, cylinder 2 406 retracts, and cleaning block 404 and nozzle 405 move upward and reset.

[0059] S44. The electric telescopic rod 111 extends to the second stroke, and the electric telescopic rod 111 drives the guide block 110 to move. The guide block 110 continues to push the two clamping plates 108 to rotate through the two elastic telescopic rods 109, so that the two clamping plates 108 clamp the billet and prevent the billet from falling out of the clamping groove 112 when rotating. The cylinder 105 extends and drives the concave lifting frame 104 to move upward. The concave lifting frame 104 drives the hinge plate 107 to move upward. The hinge plate 107 drives the billet upward through the clamping plate 108, thereby moving the hinge plate 107, the clamping plate 108 and the billet away from the cleaning seat 102, providing space for the billet to flip. The rotating component 2 drives the hinge plate 107 to rotate. The hinge plate 107 drives the billet to flip through the clamping plate 108, thereby making the other side of the billet face up.

[0060] Then repeat S2 and S3 to clean the other end of the billet. After cleaning, cylinder 105 extends and electric telescopic rod 111 extends to the first stroke. At this time, the two clamping plates 108 on the hinge plate 107 are in a horizontal state. The clamping grooves 112 on the two clamping plates 108 form a guide groove. The clamping plates 108, the discharge guide plate 602 and the feed guide plate 603 form a complete billet guiding assembly. The moving assembly 7 drives the pusher block 604 to move. The pusher block 604 pushes the billet into the discharge guide plate 602, thus completing the cleaning of a billet.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cleaning device for processing automotive generators, comprising a workbench and a cleaning seat fixed to the upper end of the workbench, characterized in that, Also includes: Two symmetrical clearance openings are arranged on the cleaning seat. The cleaning seat is equipped with a fixing component, which is used to fix the disc blank on the cleaning seat. A concave lifting frame is vertically slidably connected to the workbench. A cylinder is fixed at the bottom of the workbench. The telescopic end of the cylinder is connected to the side wall of the concave lifting frame. Both ends of the concave lifting frame are equipped with clamping and flipping mechanisms. The clamping and flipping mechanism includes a hinged plate rotatably connected to the inner wall of a concave lifting frame. Two clamping plates are hinged to the hinged plate. The clamping plates are provided with clamping grooves. A guide groove is provided on the hinged plate. A guide block is slidably connected in the guide groove. Two elastic telescopic rods are hinged to the guide block. The ends of the two elastic telescopic rods are respectively hinged to the clamping plates. A concave mounting plate is fixed on the side wall of the concave lifting frame. An electric telescopic rod is fixed on the concave mounting plate. The telescopic end of the electric telescopic rod is rotatably connected to the guide block. A rotating assembly is provided on the concave mounting plate to drive the hinge plate to rotate. A cleaning assembly is provided above the cleaning seat to clean the end face of the disc blank.

2. The cleaning device for processing automotive generators according to claim 1, characterized in that, The elastic telescopic rod includes a guide sleeve, one end of which is hinged to a clamping plate, and the other end of which is slidably connected to a sliding rod along the length of the guide sleeve. One end of the sliding rod is hinged to a guide groove, and the other end of the sliding rod is fixed with a tension spring. A storage groove is provided inside the guide sleeve, and the other end of the tension spring is fixed inside the storage groove.

3. The cleaning device for processing automotive generators according to claim 1, characterized in that, The rotating assembly includes a motor 1 fixed on a concave mounting plate, a gear 1 fixed at the rotating end of the motor 1, and a gear 2 fixed on a hinge plate, which meshes with the gear 1.

4. The cleaning device for processing automotive generators according to claim 1, characterized in that, The fixing component includes a cavity inside the cleaning seat, with multiple through holes extending through the upper end of the cavity, and a connecting pipe connected to the side wall of the cavity, the end of which is connected to a negative pressure device.

5. The cleaning device for processing automotive generators according to claim 4, characterized in that, The lower part of the cavity is tapered, and a drain pipe is connected to the lower end of the cavity. A check valve is installed at the end of the drain pipe.

6. The cleaning device for processing automotive generators according to claim 1, characterized in that, A protective cover is fixed to the upper part of the workbench. A discharge guide plate is fixed to one end of the protective cover, and a feed guide plate is fixed to the other end of the protective cover. A pusher block is slidably connected to the feed guide plate along the length direction. A moving component is provided on the protective cover.

7. The cleaning device for processing automotive generators according to claim 6, characterized in that, The moving component includes a guide groove 2 horizontally arranged on the protective cover, a sliding frame slidably connected in the guide groove 2, a pusher block fixed at the end of the sliding frame, a lead screw rotatably connected on the protective cover, the lead screw being threadedly connected to the sliding frame, and a motor 3 fixed at one end of the protective cover, the rotating end of the motor 3 being connected to the lead screw.

8. The cleaning device for processing automotive generators according to claim 6, characterized in that, The cleaning assembly includes two guide shafts that are vertically slidably connected on a protective cover. A mounting plate 1 is fixed to the lower end of the two guide shafts. A mounting plate 2 is rotatably connected to the lower end of the mounting plate 1. A cleaning block is fixed to the lower end of the mounting plate 2. A nozzle is installed at the lower end of the mounting plate 1. The nozzle is connected to a water tank via a hose and a water pump. A cylinder 2 is fixed to the top of the protective cover. The telescopic end of the cylinder 2 is connected to the top of the mounting plate 1. A rotating module for driving the mounting plate 2 to rotate is provided on the mounting plate 1.

9. The cleaning device for processing automotive generators according to claim 8, characterized in that, The rotating module includes a motor 2 fixed to the top of a mounting plate 1, a gear 4 connected to the rotating end of the motor 2, a gear 3 mounted on the mounting plate 2, and the gear 3 meshing with the gear 4.

Images