A cleaning device and cleaning method for automobile production

Abstract

The present invention discloses a cleaning device and a cleaning method for automobile production, which relate to the field of automobile production technology, and include: a cleaning mechanism, the cleaning mechanism including a cleaning tank; a hanging basket mechanism provided inside the cleaning tank, the hanging basket mechanism including a hanging basket slidably connected to the inside of the cleaning tank; a supporting mechanism provided inside the hanging basket, the supporting mechanism including a supporting column, an inner column and a support arm; a brushing mechanism provided at the lower section of the supporting column, the brushing mechanism including a swivel and a support arm; multiple groups of lifting mechanisms installed at the upper and middle sections of the supporting column, the lifting mechanism including a second ring rotatably connected to the surface of the supporting column, four folding arms symmetrically installed on the second ring, each support arm abutting the inner wall of the corresponding folding arm. The present application has the advantages of being able to place a number of gears in the cleaning frame in the air, making cleaning more thorough and improving the ultrasonic cleaning effect.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile production, and more particularly to a cleaning device and a cleaning method for automobile production. Background Art

[0002] During the production, transportation, and storage of automotive parts, they may become contaminated with impurities such as oil, metal shavings, and dust. If these impurities are not removed, they can affect the assembly accuracy of the parts, leading to improper installation or poor tightening, ultimately affecting the quality and performance of the entire vehicle. Therefore, automotive parts must be cleaned before assembly. Common cleaning equipment includes spray cleaning equipment, high-pressure cleaning machines, and ultrasonic cleaning machines.

[0003] Many gears are used in automobile production, and ultrasonic cleaning is often used to clean gears. The equipment produces ultrasonic waves, which can cause tiny bubbles in the liquid to form and burst rapidly. This phenomenon is called cavitation. The bubbles generated by the cavitation phenomenon release a strong impact force when they burst, which can effectively remove dirt, grease and impurities attached to the surface of the parts. Currently, gears in automobile production are usually cleaned in batches. Workers stack the gears in a cleaning frame and then hoist them into the water tank of the ultrasonic cleaning machine. Since the gears are very heavy and are stacked in the cleaning frame, even if they are immersed in water, it is difficult to clearly see the obstructed position, resulting in incomplete cleaning of the gears and poor cleaning effect. Therefore, it is necessary to propose a cleaning device and a cleaning method for automobile production to solve the above problems. Summary of the Invention

[0004] In response to the problems existing in the prior art, the present invention aims to provide a cleaning device and method for automobile production. This device can solve the problem of gear stacking and inconvenience in cleaning batches of gears in existing ultrasonic cleaning machines. The device also has the advantage of allowing multiple gears to be suspended within the cleaning frame, resulting in more thorough cleaning and improved ultrasonic cleaning results.

[0005] In order to solve the above problems, the present invention adopts the following technical solutions:

[0006] A cleaning device for automobile production, comprising:

[0007] A cleaning mechanism, the cleaning mechanism comprising a cleaning tank;

[0008] A hanging basket mechanism is provided inside the cleaning tank, and the hanging basket mechanism includes a hanging basket slidably connected to the inside of the cleaning tank;

[0009] A support mechanism is provided inside the hanging basket, and the support mechanism includes support columns evenly installed inside the hanging basket, an inner column is slidably connected to the inner column, and a plurality of support arms are equidistantly connected to the inner column;

[0010] The lower section of the support column is provided with a brushing mechanism, which includes a swivel rotatably connected to the outer side of the inner column, and four supporting arms are symmetrically fixed on the surface of the swivel, and the supporting arms are slidably connected to the support column;

[0011] Multiple sets of lifting mechanisms are installed on the upper and middle sections of the support column. The lifting mechanisms include a second ring rotatably connected to the surface of the support column. Four folding arms are symmetrically installed on the second ring, and each support arm contacts the inner wall of the corresponding folding arm.

[0012] As a preferred solution of the present invention, the cleaning mechanism further includes two guide grooves spaced apart on one side of the cleaning tank, and a rack is provided on the inner side of each guide groove.

[0013] As a preferred solution of the present invention, a release mechanism is provided inside one side of the cleaning tank, and the release mechanism includes an inner tank provided inside one side of the cleaning tank, and a connecting rod is slidably connected to the inside of the inner tank, and a release push head is fixed to the bottom end of the connecting rod, and a first spring is installed at one end of the release push head, and the first spring is also installed at the bottom end of the inner tank. The other end of the release push head is a platform structure, and an extrusion head is fixed at the top of the connecting rod, and a second spring is installed at one end of the extrusion head, and the second spring is also installed at the top of the inner tank.

[0014] As a preferred solution of the present invention, the hanging basket mechanism also includes two sliders symmetrically fixed to the bottom end of one side of the hanging basket, and the two sliders are slidably connected to the corresponding guide grooves, an extrusion port is provided on the upper side of the slider, and a release port is provided on the lower side of the slider, and a plurality of cross beams are fixed parallel to the bottom of the hanging basket, a third spring is installed inside each extrusion port, a locking block is installed at the end of the third spring, and the locking block is slidably connected to the inside of the extrusion port.

[0015] As a preferred solution of the present invention, a power mechanism is provided inside the crossbeam, and the power mechanism includes a rotating rod rotatably connected to the inside of the crossbeam, a fourth spring is sleeved on the rotating rod, and the rotating rod is elastically connected to the crossbeam through the fourth spring, and multiple groups of first bevel gears and second bevel gears are installed at intervals on the rotating rod, one end of the rotating rod is rotatably connected to the box body, a spring is installed inside the box body, one end of the connecting disk is rotatably connected to the inside of the box body, and the outer end of the spring is installed at the end of the connecting disk, and the other end of the connecting disk is installed with a transmission gear, the rotating rod passes through the connecting disk and is rotatably connected thereto, and the end of the rotating rod is installed on the side of the transmission gear, and the side of the transmission gear is fixed with a platform.

[0016] As a preferred solution of the present invention, the support mechanism also includes a third bevel gear installed at the bottom of the support column, the third bevel gear is meshed with the first bevel gear, a number of inner cylinders are arranged at intervals on the support column, a spiral groove is passed through the inner cylinder, a fourth bevel gear is installed at the bottom end of the inner column, the fourth bevel gear is meshed with the second bevel gear, and a number of push arms are fixed at equal intervals on the inner column.

[0017] As a preferred solution of the present invention, the brushing mechanism also includes four fifth springs symmetrically installed inside the support column, each fifth spring is installed at the bottom of the corresponding support arm, the outer side of the inner cylinder is rotatably connected to the first ring, and the outer walls of the first ring and the second ring are arrayed with cleaning brushes, the upper and lower ends of the first ring and the second ring are provided with adjustment grooves, and the adjusting grooves at the bottom of the first ring and the second ring are rotatably connected with ring plates, and a number of sixth springs are installed at the bottom of the ring plates, the first ring and the second ring are elastically connected to the support column through the sixth spring, and two protrusions are symmetrically fixed on the inner sides of the first ring and the second ring, and each of the protrusions is slidably connected to the corresponding spiral groove.

[0018] As a preferred solution of the present invention, the lifting mechanism further includes a rotating shaft rotatably connected to the surface of the support column via a torsion spring, and the bottom end of each folding arm is fixed to the corresponding rotating shaft.

[0019] As a preferred embodiment of the present invention, a cleaning method for a cleaning device for automobile production comprises the following steps:

[0020] S1: Several cleaning members are simultaneously sleeved on the support column. The weight of the cleaning members drives the support arm downward. The support arm drives the support arm downward through the inner column, thereby pushing all the folding arms to pop out from the second sleeve ring. Then, the cleaning members are lifted in sequence from top to bottom, so that each cleaning member is placed on the corresponding folding arm.

[0021] S2: placing the hanging basket into the cleaning tank. During this process, the power mechanism stores power in the mainspring and drives the support column to rotate, thereby driving the plurality of cleaning elements to rotate. As a result, the cleaning elements can be evenly cleaned during the immersion process.

[0022] S3: After the hanging basket is placed in a specific position in the cleaning tank, the charged mainspring drives the power mechanism to reverse, so that the support column is stationary and the inner column rotates, thereby driving the first ring and the second ring to rotate and rise and fall, so that the cleaning brush scrubs the inner side of the cleaning element in all directions;

[0023] S4: After cleaning is completed, the hanging basket is pulled upward. When the hanging basket reaches the top of the cleaning tank, the power mechanism is reset, the cleaning parts are removed in sequence from the top, and the folding arm is reset.

[0024] Compared with the prior art, the advantages of the present invention are:

[0025] 1. A crossbeam is provided at the bottom of the hanging basket, and a number of rotatable support columns are equidistantly provided on the crossbeam. A number of retractable folding arms are equidistantly provided on the support columns. Usually, the folding arms are stored in the second ring, which does not affect the cleaning parts sliding to the bottom along the support columns. After an appropriate amount of cleaning parts are put on the support columns at one time, the support arms are pressed down by the gravity of the cleaning parts at the bottom, and the support arms can be driven down by the inner columns inside the support columns, thereby expanding the folding arms to a certain angle, and then the cleaning parts are lifted from top to bottom in turn, and the gravity of each cleaning part is used to fully expand the folding arms, thereby holding up the cleaning parts, and the cleaning parts are installed on the support columns at equal distances. The cleaning parts do not block each other, which helps to improve the efficiency and effect of ultrasonic cleaning.

[0026] 2. When the hanging basket falls to the bottom of the cleaning tank, the rack drives the power mechanism to rotate, thereby driving each support column to rotate, and the support column drives each cleaning component to rotate, thereby changing the position of the cleaning component and improving the ultrasonic cleaning effect; using the rack to drive the power mechanism to rotate forward can also store power in the spring, so that after the hanging basket stops falling, the power mechanism still has power to rotate.

[0027] 3. The mainspring drives the power mechanism to rotate, which in turn drives the inner column inside the support column to rotate. The rotation of the inner column causes the push arm to push the boss to slide in the spiral groove. When the boss slides to the top of the spiral groove, the push arm is released, and the boss returns to the bottom of the spiral groove. After the inner column drives the push arm to rotate one circle, it can push the boss to slide again, and this cycle repeats. The boss slides in the spiral groove, which can drive the first or second ring to rotate forward and reverse by a certain angle, and also drive the first or second ring to slide up and down reciprocatingly. Therefore, the cleaning brush can rotate and reciprocate the inner wall of the cleaning element, effectively cleaning the inner wall of the cleaning element and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the partial cross-section structure of the cleaning mechanism of the present invention;

[0030] Figure 3 For the present invention Figure 2 A in the middle is an enlarged structural diagram;

[0031] Figure 4 For the present invention Figure 2 The enlarged structural diagram at B in the middle;

[0032] Figure 5 This is a schematic diagram of the internal structure of the hanging basket of the present invention;

[0033] Figure 6 It is a schematic diagram of the power mechanism and support column structure of the present invention;

[0034] Figure 7 For the present invention Figure 6 The enlarged structural diagram at C in the middle;

[0035] Figure 8 Schematic diagram of the internal structure of the box body of the present invention;

[0036] Figure 9 This is a schematic cross-sectional view of the scrubbing mechanism of the present invention;

[0037] Figure 10 It is a schematic diagram of the cross-section structure of the support mechanism of the present invention;

[0038] Figure 11 It is a schematic diagram of the cross-section structure of the lifting mechanism of the present invention;

[0039] Figure 12 It is a partial structural diagram of the scrubbing mechanism of the present invention;

[0040] Figure 13 It is a schematic diagram of the connection structure between the inner column and the support arm of the present invention.

[0041] Description of the numbers in the figure:

[0042] 1. Cleaning mechanism; 11. Cleaning trough; 12. Guide trough; 13. Rack; 2. Release mechanism; 21. Inner trough; 22. Connecting rod; 23. Release pusher; 24. First spring; 25. Extrusion head; 26. Second spring; 3. Hanging basket mechanism; 31. Hanging basket; 32. Slider; 33. Extrusion port; 34. Release port; 35. Crossbeam; 36. Third spring; 37. Lock block; 4. Power mechanism; 41. Rotating rod; 42. Fourth spring; 43. First bevel gear; 44. Second bevel gear; 45. Box body; 46. Spring; 47. Connecting plate; 48. Transmission gear; 49. Platform; 5. Support mechanism; 51. Support column; 52. Third bevel gear; 53. Inner cylinder; 54. Spiral groove; 55. Inner column; 56. Fourth bevel gear; 57. Push arm; 58. Support arm; 6. Brushing mechanism; 61. Rotating ring; 62. Support arm; 63. Fifth spring; 64. First ring; 65. Cleaning brush; 66. Adjusting groove; 67. Ring piece; 68. Sixth spring; 69. Boss; 7. Lifting mechanism; 71. Second ring; 72. Rotating shaft; 73. Folding arm; 8. Cleaning part. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0044] Example 1, please refer to Figures 1-13 As shown, the present invention discloses a cleaning device for automobile production, comprising a cleaning mechanism 1, wherein the cleaning mechanism 1 comprises a cleaning tank 11;

[0045] A hanging basket mechanism 3 is provided inside the cleaning tank 11, and the hanging basket mechanism 3 includes a hanging basket 31 slidably connected to the inside of the cleaning tank 11;

[0046] A support mechanism 5 is provided inside the hanging basket 31. The support mechanism 5 includes support columns 51 evenly installed inside the hanging basket 31. An inner column 55 is slidably connected to the inner column 51. A plurality of support arms 58 are equidistantly connected to the inner column 55.

[0047] The lower section of the support column 51 is provided with a brushing mechanism 6, which includes a swivel 61 rotatably connected to the outer side of the inner column 55. Four supporting arms 62 are symmetrically fixed to the surface of the swivel 61. The supporting arms 62 are slidably connected to the support column 51.

[0048] Multiple sets of lifting mechanisms 7 are installed on the upper and middle sections of the support column 51. The lifting mechanism 7 includes a second ring 71 rotatably connected to the surface of the support column 51. Four folding arms 73 are symmetrically installed on the second ring 71. Each support arm 58 contacts the inner wall of the corresponding folding arm 73.

[0049] There is a through hole in the middle of the cleaning member 8. Initially, the folding arms 73 on the surface of the support column 51 are embedded in the corresponding second rings 71. First, several cleaning members 8 are sleeved on the support column 51 (the number of cleaning members 8 is the same as the number of first rings 64 and second rings 71 on each support column 51). The cleaning members 8 slide down along the support column 51 until they come into contact with the supporting arm 62. The supporting arm 62 is then driven downward by the weight of the cleaning members 8 (according to the attached diagram). Figure 9When the swivel 61 is opened, the inner column 55 is moved downwards, and the inner column 55 is moved downwards by the swivel 61. The inner column 55 then moves downwards, compressing the fifth spring 63. The inner column 55 then drives a plurality of support arms 58 fixed equidistantly on its surface. The inner end portion of each folding arm 73 is an inclined surface. During the descending process of the support arm 58, the folding arm 73 is pushed out of the second ring 71 through the inclined surface of the folding arm 73. The folding arm 73 is rotated around the surface of the support column 51 by the rotating shaft 72, so that the folding arm 73 is only unfolded to a certain angle, and then the cleaning member 8 is lifted from top to bottom in sequence. When each cleaning member 8 passes through the folding arm 73, the inner wall of the cleaning member 8 squeezes the folding arm 73, causing the folding arm 73 to move a certain distance into the inside of the second ring 71 until it no longer blocks the cleaning member 8, thereby allowing the cleaning member 8 to rise smoothly. When the folding arm 73 moves toward the inside of the second ring 71, the support arm 58 will hinder the movement of the folding arm 73. Therefore, the folding arm 73 moves inward and squeezes the support arm 58. The action of the inner inclined surface of the folding arm 73 causes the support arm 58 to rise, thereby driving the inner column 55 to rise (at this time, the gravity of the cleaning member 8 on the support arm 62 is not enough to prevent the inner column 55 from rising), allowing the folding arm 73 to smoothly enter the inside of the second ring 71 and no longer block the cleaning member 8; after the cleaning member 8 passes over the folding arm 73, under the action of the gravity of the cleaning member 8 on the top surface of the support arm 62, the inner column 55 drives the support arm 58 to descend again, and pushes the folding arm 73 out of the second ring 71 again, and the folding arm 73 is unfolded to a certain angle. After the cleaning member 8 passes over the corresponding folding arm 73, it slides downward, and the bottom of the cleaning member 8 just contacts the folding arm 73 that is unfolded at a certain angle. The weight of the cleaning member 8 further drives the folding arm 73 to unfold until the folding arm 73 is fully unfolded (in a horizontal state). The supporting arm 62 and the folding arm 73 lift the corresponding cleaning member 8, so that each cleaning member 8 is suspended inside the hanging basket 31 without blocking each other, which helps to improve the efficiency and effect of ultrasonic cleaning.

[0050] Example 2: This example is an explanation based on Example 1. For details, please refer to Figures 1-13 The cleaning mechanism 1 further includes two guide grooves 12 spaced apart on one side of the cleaning tank 11 , and a rack 13 is provided on the inner side of each guide groove 12 .

[0051] A release mechanism 2 is provided inside one side of the cleaning tank 11. The release mechanism 2 includes an inner tank 21 provided inside one side of the cleaning tank 11. A connecting rod 22 is slidably connected inside the inner tank 21. A release push head 23 is fixed to the bottom end of the connecting rod 22. A first spring 24 is installed at one end of the release push head 23. The first spring 24 is also installed at the bottom end of the inner tank 21. The other end of the release push head 23 is a platform structure. An extrusion head 25 is fixed to the top of the connecting rod 22. A second spring 26 is installed at one end of the extrusion head 25. The second spring 26 is also installed at the top of the inner tank 21.

[0052] The hanging basket mechanism 3 also includes two sliders 32 symmetrically fixed to the bottom end of one side of the hanging basket 31, and the two sliders 32 are slidably connected to the corresponding guide grooves 12, an extrusion port 33 is provided on the upper side of the slider 32, and a release port 34 is provided on the lower side of the slider 32. A number of cross beams 35 are fixed parallel to the bottom of the hanging basket 31, and a third spring 36 is installed inside each extrusion port 33. A locking block 37 is installed at the end of the third spring 36, and the locking block 37 is slidably connected to the inside of the extrusion port 33.

[0053] A power mechanism 4 is provided inside the crossbeam 35, and the power mechanism 4 includes a rotating rod 41 rotatably connected to the inside of the crossbeam 35, a fourth spring 42 is sleeved on the rotating rod 41, and the rotating rod 41 is elastically connected to the crossbeam 35 through the fourth spring 42, and multiple groups of first bevel gears 43 and second bevel gears 44 are installed at intervals on the rotating rod 41, one end of the rotating rod 41 is rotatably connected to the box body 45, a spring 46 is installed inside the box body 45, one end of the connecting disk 47 is rotatably connected to the inside of the box body 45, and the outer end of the spring 46 is installed at the end of the connecting disk 47, and the other end of the connecting disk 47 is installed with a transmission gear 48, the rotating rod passes through the connecting disk and is rotatably connected thereto, and the end of the rotating rod is installed on the side of the transmission gear, and a platform 49 is fixed to the side of the transmission gear 48.

[0054] The support mechanism 5 also includes a third bevel gear 52 installed at the bottom of the support column 51, and the third bevel gear 52 is meshed with the first bevel gear 43. A number of inner cylinders 53 are arranged at intervals on the support column 51, and a spiral groove 54 is penetrated through the inner cylinder 53. A fourth bevel gear 56 is installed at the bottom end of the inner column 55, and the fourth bevel gear 56 is meshed with the second bevel gear 44. A number of push arms 57 are fixed at equal intervals on the inner column 55.

[0055] After the cleaning member 8 is installed, the hanging basket 31 is lifted and placed inside the cleaning tank 11. Since the hanging basket 31 is placed in the cleaning tank 11, the cleaning liquid will flow, which may cause the bubbles generated by the ultrasonic wave in the water body to be unevenly distributed, resulting in uneven decontamination effects, thereby affecting the cleaning of the workpiece. Therefore, as the hanging basket 31 falls from top to bottom to the bottom of the cleaning tank 11, the slider 32 on one side of the hanging basket 31 slides in the guide groove 12, and the transmission gear 48 inside the slider 32 cooperates with the rack 13 inside the guide groove 12 to rotate, and the transmission gear 48 drives the rotating rod 41 to rotate, and the rotating rod 41 drives the first bevel gear 43 and the second bevel gear 44 to rotate inside the crossbeam 35. Initially, the first bevel gear 43 and the third bevel gear 52 are engaged with each other, and the second bevel gear 44 is separated from the fourth bevel gear 56. Therefore, the first bevel gear 43 drives the support column 51 to rotate through the third bevel gear 52, and the support column 51 drives several cleaning members 8 installed thereon to rotate together, so that during the process of the cleaning members 8 entering the water, the position of the cleaning members 8 is continuously changed by rotation, so as to ensure that each cleaning member 8 can be fully cleaned as much as possible until the hanging basket 31 is completely placed in the cleaning tank 11.

[0056] When the transmission gear 48 drives the rotating rod 41 to rotate, the transmission gear 48 also drives the connecting disk 47 to rotate. One end of the connecting disk 47 rotates inside the box body 45 and drives the mainspring 46 to store power.

[0057] After the hanging basket 31 slides to the bottom of the washing tank 11, the release port 34 on the side of the slider 32 is aligned with the release push head 23. The first spring 24 pushes the release push head 23 into the release port 34. The second spring 26 inside the top of the washing tank 11 also pushes the extrusion head 25 out from the side wall of the washing tank 11. After the release push head 23 enters the release port 34, it contacts and pushes the platform 49. The platform 49 drives the transmission gear 48 to slide to the right (as shown in the attached figure). Figure 6 Orientation), the transmission gear 48 drives the rotating rod 41 to slide to the right, and pushes the box body 45 to slide through the connecting plate 47. The rotating rod 41 drives the first bevel gear 43 and the second bevel gear 44 to slide to the right, which not only compresses the fourth spring 42, but also separates the first bevel gear 43 from the third bevel gear 52, and the second bevel gear 44 is engaged with the fourth bevel gear 56.

[0058] After the release push head 23 is pushed away from the platform 49, the platform 49 no longer blocks the locking block 37, and the third spring 36 pushes the locking block 37 down, thereby resisting the platform 49, preventing the entire power mechanism 4 from sliding leftward after the release push head 23 leaves the release opening 34.

[0059] Example 3: This example is an explanation based on Example 1. For details, please refer to Figures 1-13The brushing mechanism 6 also includes four fifth springs 63 symmetrically installed inside the support column 51, each fifth spring 63 is installed at the bottom of the corresponding support arm 62, and the outer side of the inner cylinder 53 is rotatably connected to the first ring 64. A cleaning brush 65 is arranged in an array on the outer wall of the first ring 64 and the second ring 71. The upper and lower ends of the first ring 64 and the second ring 71 are provided with an adjustment groove 66, and a ring piece 67 is rotatably connected in the adjustment groove 66 at the bottom of the first ring 64 and the second ring 71. A number of sixth springs 68 are installed at the bottom of the ring piece 67. The first ring 64 and the second ring 71 are elastically connected to the support column 51 through the sixth spring 68. Two bosses 69 are symmetrically fixed on the inner sides of the first ring 64 and the second ring 71, and each boss 69 is slidably connected to the corresponding spiral groove 54.

[0060] The lifting mechanism 7 further includes a rotating shaft 72 rotatably connected to the surface of the support column 51 via a torsion spring, and the bottom end of each folding arm 73 is fixed to the corresponding rotating shaft 72 .

[0061] When the support arm 62 drives the inner column 55 to slide downward through the swivel 61, the inner column 55 simultaneously drives the fourth bevel gear 56 at its bottom to descend, and the fourth bevel gear 56 slides out from the bottom of the third bevel gear 52, so that the second bevel gear 44 can be engaged with it. At the same time, the inner column 55 will also drive several push arms 57 equidistantly arranged on its surface to descend, and after the push arms 57 descend, they will just contact the corresponding protrusions 69.

[0062] After the transmission gear 48 slides to the right, it separates from the rack 13 in the guide groove 12. The transmission gear 48 loses its restriction, and the spring 46 in the box body 45 drives the connecting plate 47 to reverse, and the connecting plate 47 drives the transmission gear 48 to reverse, and the transmission gear 48 drives the rotating rod 41 to reverse, and the rotating rod 41 drives the first bevel gear 43 and the second bevel gear 44 to reverse, and the first bevel gear 43 rotates idly. The second bevel gear 44 drives the inner column 55 to rotate inside the support column 51 through the fourth bevel gear 56. Since the support arm 58 is rotationally connected to the inner column 55, when the inner column 55 rotates, the support arm 58 remains stationary. When the inner column 55 rotates, the push arm 57 contacts the corresponding convex column 69, so when the inner column 55 drives the push arm 57 to rotate in a circle, the push arm 57 pushes the convex column 69 to move in a circle, and the convex column 69 slides in the spiral groove 54 on the inner cylinder 53, that is, under the restriction of the spiral groove 54, the convex column 69 drives the first ring 64 or the second ring 71 to rotate in a circle around the support column 51 while sliding upward. During the rotation of the first ring 64 or the second ring 71, the ring piece 67 in the bottom adjustment groove 66 thereof is relatively stationary, thereby ensuring that the sixth spring 68 does not twist at a large angle; the first ring 64 or the second ring 71 moves upward, driving the ring piece 67 in the bottom adjustment groove 66 thereof to rise, and the ring piece 67 The sixth spring 68 is stretched, thereby accumulating force in the sixth spring 68. When the boss 69 is pushed to the top of the spiral groove 54 by the push arm 57, the boss 69 at this height is just higher than the top of the push arm 57, and the pushing force of the push arm 57 on the boss 69 disappears. At the same time, the first ring 64 or the second ring 71 rises to its highest point, and the length of the sixth spring 68 is stretched to its maximum. Then the sixth spring 68 pulls the ring piece 67 back to its original position, and the ring piece 67 slides downward with the first ring 64 or the second ring 71. The first ring 64 or the second ring 71 drives the boss 69 back to the bottom of the spiral groove 54. The inner column 55 drives the push arm 57 to continue rotating, and the next circle continues to push the boss 69 to slide in the spiral groove 54. During this process, the first ring 64 or the second ring 71 descends and reverses, so that the first ring 64 or the second ring 71 can slide up and down while rotating back and forth inside the cleaning member 8.

[0063] The rotation and up-and-down sliding of the first ring 64 or the second ring 71 also drive the movement of the cleaning brush 65 on its outer wall. The cleaning brush 65 contacts the inner wall of the cleaning member 8. Since the cleaning member 8 is mounted on the support column 51, the inner side of the cleaning member 8 is difficult to be affected by the ultrasonic wave, resulting in insufficient cleaning of the inner side of the cleaning member 8, thereby reducing the cleaning effect. The cleaning brush 65 reciprocates and slides up and down on the inner side of the cleaning member 8, and cooperates with the cleaning liquid in the hanging basket 31 to brush the inner wall of the cleaning member 8, thereby achieving the purpose of efficiently cleaning the inner side of the cleaning member 8.

[0064] The inner sides of the support arm 62 and the folding arm 73 are provided with longitudinal long rubber strips, which can increase the friction between the cleaning member 8 and the support arm 62 and the folding arm 73, thereby resisting the torsion generated when the cleaning brush 65 rotates to brush the inner sides of the first ring 64 and the second ring 71, and preventing the cleaning member 8 from rotating.

[0065] After cleaning is completed, the hanging basket 31 slides upward, releasing the push head 23 from the release port 34. When the slider 32 rises to the top of the guide groove 12, the extrusion port 33 on its side is aligned with the extrusion head 25. The extrusion head 25 is inserted into the extrusion port 33 and contacts the locking block 37, causing the locking block 37 to rise, releasing the obstruction to the platform 49. The entire power mechanism 4 is reset under the elastic force of the fourth spring 42, the second bevel gear 44 is separated from the fourth bevel gear 56, and the first bevel gear 43 is re-engaged with the third bevel gear 52.

[0066] This embodiment also discloses a cleaning method for a cleaning device for automobile production, comprising the following steps:

[0067] S1: Several cleaning members 8 are simultaneously sleeved on the support column 51. The weight of the cleaning members 8 drives the support arm 62 downward. The support arm 62 drives the support arm 58 downward through the inner column 55, thereby pushing all the folding arms 73 so that the folding arms 73 pop out from the second ring 71. Then, the cleaning members 8 are lifted in sequence from top to bottom so that each cleaning member 8 is placed on the corresponding folding arm 73.

[0068] S2: Place the hanging basket 31 into the cleaning tank 11. During this process, the power mechanism 4 charges the spring 46 and drives the support column 51 to rotate, thereby driving the plurality of cleaning elements 8 to rotate. As a result, the cleaning elements 8 can be evenly cleaned during the immersion process.

[0069] S3: After the hanging basket 31 is placed in a specific position in the cleaning tank 11, the charged spring 46 drives the power mechanism 4 to reverse, so that the support column 51 is stationary and the inner column 55 rotates, thereby driving the first ring 64 and the second ring 71 to rotate and rise and fall, so that the cleaning brush 65 scrubs the inner side of the cleaning element 8 in all directions;

[0070] S4: After cleaning is completed, the hanging basket 31 is pulled upward. When the hanging basket 31 reaches the top of the cleaning tank 11, the power mechanism 4 is reset, the cleaning members 8 are removed in sequence from the top, and the folding arms 73 are reset in sequence.

[0071] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A cleaning device for automobile production, comprising a cleaning mechanism (1), characterized in that: The cleaning mechanism (1) comprises a cleaning tank (11); A hanging basket mechanism (3) is provided inside the cleaning tank (11), and the hanging basket mechanism (3) comprises a hanging basket (31) slidably connected to the inside of the cleaning tank (11); A support mechanism (5) is provided inside the hanging basket (31), and the support mechanism (5) includes support columns (51) uniformly installed inside the hanging basket (31), a plurality of inner cylinders (53) are arranged at intervals on the support columns (51), an inner column (55) is slidably connected inside the support column (51), and a plurality of support arms (58) are equidistantly rotatably connected to the inner column (55); The lower section of the support column (51) is provided with a brushing mechanism (6), the brushing mechanism (6) comprising a swivel (61) rotatably connected to the outer side of the inner column (55), four supporting arms (62) being symmetrically fixed on the surface of the swivel (61), the supporting arms (62) being slidably connected to the support column (51); Multiple groups of lifting mechanisms (7) are installed on the upper and middle sections of the support column (51), and the lifting mechanisms (7) include a second ring (71) rotatably connected to the surface of the support column (51), and four folding arms (73) are symmetrically installed on the second ring (71), and each of the support arms (58) contacts the inner wall of the corresponding folding arm (73); The outer side of the inner cylinder (53) is rotatably connected to a first sleeve ring (64), and cleaning brushes (65) are arranged in an array on the outer walls of the first sleeve ring (64) and the second sleeve ring (71).

2. The automobile production cleaning device according to claim 1, characterized in that: The cleaning mechanism (1) further comprises two guide grooves (12) spaced apart and arranged on one side of the cleaning groove (11), and a rack (13) is provided on the inner side of each guide groove (12).

3. The automobile production cleaning device according to claim 2, characterized in that: A release mechanism (2) is provided inside one side of the cleaning tank (11), and the release mechanism (2) includes an inner tank (21) provided inside one side of the cleaning tank (11), a connecting rod (22) is slidably connected inside the inner tank (21), a release push head (23) is fixed to the bottom end of the connecting rod (22), one end of the release push head (23) is installed with a first spring (24), the first spring (24) is also installed at the bottom end of the inner tank (21), the other end of the release push head (23) is a platform structure, an extrusion head (25) is fixed to the top end of the connecting rod (22), one end of the extrusion head (25) is installed with a second spring (26), and the second spring (26) is also installed at the top end of the inner tank (21).

4. The automobile production cleaning device according to claim 3, characterized in that: The hanging basket mechanism (3) further comprises two sliders (32) symmetrically fixed to the bottom end of one side of the hanging basket (31), and the two sliders (32) are slidably connected to the corresponding guide grooves (12), an extrusion opening (33) is provided on the upper side of the slider (32), and a release opening (34) is provided on the lower side of the slider (32), and a plurality of beams (35) are fixed in parallel to the bottom of the hanging basket (31), a third spring (36) is installed inside each of the extrusion openings (33), and a locking block (37) is installed at the end of the third spring (36), and the locking block (37) is slidably connected to the inside of the extrusion opening (33).

5. The automobile production cleaning device according to claim 4, characterized in that: A power mechanism (4) is provided inside the crossbeam (35), and the power mechanism (4) includes a rotating rod (41) rotatably connected to the inside of the crossbeam (35), a fourth spring (42) is sleeved on the rotating rod (41), and the rotating rod (41) is elastically connected to the crossbeam (35) through the fourth spring (42), and a plurality of groups of first bevel gears (43) and second bevel gears (44) are installed on the rotating rod (41) at intervals, and one end of the rotating rod (41) is rotatably connected to a box body (45), and the box body (4 5) is provided with a spring (46) inside, one end of a connecting disk (47) is rotatably connected to the inside of the box body (45), and the outer end of the spring (46) is installed on the end of the connecting disk (47), and a transmission gear (48) is installed on the other end of the connecting disk (47), the rotating rod (41) passes through the connecting disk (47) and is rotatably connected thereto, and the end of the rotating rod (41) is installed on the side of the transmission gear (48), and a platform (49) is fixed on the side of the transmission gear (48).

6. The automobile production cleaning device according to claim 5, characterized in that: The support mechanism (5) further includes a third bevel gear (52) mounted on the bottom of the support column (51), the third bevel gear (52) being meshedly connected with the first bevel gear (43), a spiral groove (54) being provided through the inner cylinder (53), a fourth bevel gear (56) being mounted on the bottom end of the inner column (55), the fourth bevel gear (56) being meshedly connected with the second bevel gear (44), and a plurality of push arms (57) being equidistantly fixed on the inner column (55).

7. The automobile production cleaning device according to claim 6, characterized in that: The scrubbing mechanism (6) further comprises four fifth springs (63) symmetrically mounted inside the support column (51), each fifth spring (63) being mounted at the bottom of the corresponding support arm (62), and the upper and lower ends of the first collar (64) and the second collar (71) are provided with adjustment grooves (66), and the adjustment grooves (66) at the bottoms of the first collar (64) and the second collar (71) are rotatably connected with ring pieces (67), and the bottoms of the ring pieces (67) are provided with a plurality of sixth springs (68), and the first collar (64) and the second collar (71) are elastically connected to the support column (51) through the sixth springs (68), and the inner sides of the first collar (64) and the second collar (71) are symmetrically fixed with two bosses (69), and each boss (69) is slidably connected to the corresponding spiral groove (54).

8. The automobile production cleaning device according to claim 7, characterized in that: The lifting mechanism (7) further includes a rotating shaft (72) rotatably connected to the surface of the support column (51) via a torsion spring, and the bottom end of each folding arm (73) is fixed to the corresponding rotating shaft (72).

9. The cleaning method of the automobile production cleaning device according to claim 8, characterized in that: The following steps are involved: S1: a plurality of cleaning members (8) are simultaneously sleeved on the support column (51), the deadweight of the cleaning members (8) drives the support arm (62) to descend, and the support arm (62) drives the support arm (58) to descend through the inner column (55), thereby pushing all the folding arms (73), so that the folding arms (73) pop out from the second sleeve ring (71), and then the cleaning members (8) are lifted in sequence from top to bottom, so that each cleaning member (8) is placed on the corresponding folding arm (73); S2: placing the hanging basket (31) into the cleaning tank (11), during which the power mechanism (4) stores power in the mainspring (46) and drives the support column (51) to rotate, thereby driving the plurality of cleaning members (8) to rotate, and thus during the water entry process, the cleaning members (8) can be evenly cleaned; S3: After the hanging basket (31) slides to the bottom of the cleaning tank (11), the charged spring (46) drives the power mechanism (4) to reverse, so that the support column (51) is stationary and the inner column (55) rotates, thereby driving the first ring (64) and the second ring (71) to rotate and rise and fall, so that the cleaning brush (65) scrubs the inner side of the cleaning member (8) in all directions; S4: After cleaning is completed, the hanging basket (31) is pulled upwards. When the hanging basket (31) reaches the top of the cleaning tank (11), the power mechanism (4) is reset, the cleaning parts (8) are removed in sequence from the top, and the folding arm (73) is reset.

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