Cleaning device for automobile production and cleaning method thereof

Abstract

The invention discloses a cleaning device for automobile production and a cleaning method of the cleaning device, and relates to the technical field of automobile production, the cleaning device comprises a cleaning mechanism, and the cleaning mechanism comprises a cleaning tank; a hanging basket mechanism is arranged in the cleaning tank and comprises a hanging basket connected to the interior of the cleaning tank in a sliding mode. A supporting mechanism is arranged in the hanging basket and comprises a supporting column, an inner column and a supporting arm. A scrubbing mechanism is arranged on the lower section of the supporting column and comprises a rotating ring and a supporting arm. A plurality of lifting mechanisms are installed on the upper section and the middle section of the supporting column, each lifting mechanism comprises a second lantern ring rotationally connected to the surface of the supporting column, four folding arms are symmetrically installed on each second lantern ring, and each supporting arm abuts against the inner wall of the corresponding folding arm. The gear cleaning device has the advantages that the multiple gears can be placed in the cleaning frame in a suspended mode, cleaning is more thorough, and the ultrasonic cleaning effect is improved.

Description

Technical Field

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

[0002] During the production, transportation and storage of automobile parts, they may be contaminated with impurities such as oil, metal chips, and dust. If these impurities are not removed, they may affect the assembly accuracy of the parts, resulting in improper installation or poor fastening, and ultimately affecting the quality and performance of the entire vehicle. Therefore, automobile parts need to 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. 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 quickly. This phenomenon is called cavitation. The bubbles produced by the cavitation phenomenon release a strong impact force when they burst, which can effectively peel off the dirt, grease and impurities attached to the surface of the parts. At present, 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 an ultrasonic cleaning machine. Since the gears are heavy and stacked in the cleaning frame, even if they are immersed in the 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 view of the problems existing in the prior art, the purpose of the present invention is to provide a cleaning device and a cleaning method for automobile production, which can solve the problem of gear stacking and inconvenience in cleaning during batch cleaning of gears by the existing ultrasonic cleaning machine. It has the advantages of being able to suspend several gears in the cleaning frame, making the cleaning more thorough and improving the ultrasonic cleaning effect.

[0005] To solve the above problems, the present invention adopts the following technical solutions: A cleaning device for automobile production, comprising: A cleaning mechanism, the cleaning mechanism comprising a cleaning tank; 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; 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 inside the support column, and a plurality of support arms are equidistantly rotatably connected to the inner column; 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; Multiple groups 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, and four folding arms are symmetrically installed on the second ring. Each support arm abuts against the inner wall of the corresponding folding arm.

[0006] As a preferred solution of the present invention, the cleaning mechanism further comprises two guide grooves spaced apart at one side of the cleaning groove, and a rack is provided on the inner side of each guide groove.

[0007] 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, a connecting rod is slidably connected inside the inner tank, a release push head is fixed to the bottom end of the connecting rod, 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, an extrusion head is fixed to the top end of the connecting rod, a second spring is installed at one end of the extrusion head, and the second spring is also installed at the top end of the inner tank.

[0008] 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 in 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 in parallel to the bottom of the hanging basket, a third spring is installed inside each of the extrusion ports, 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.

[0009] 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 on the rotating rod at intervals, one end of the rotating rod is rotatably connected to a box body, a spring is installed inside the box body, one end of a 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 a transmission gear is installed at the other end of the connecting disk, 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 is fixed to the side of the transmission gear.

[0010] As a preferred solution of the present invention, the supporting mechanism also includes a third bevel gear installed at the bottom of the supporting column, the third bevel gear is meshingly connected with the first bevel gear, a plurality of inner cylinders are arranged at intervals on the supporting column, a spiral groove is penetrated through the inner cylinder, a fourth bevel gear is installed at the bottom end of the inner column, the fourth bevel gear is meshingly connected with the second bevel gear, and a plurality of push arms are equidistantly fixed on the inner column.

[0011] 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 with a first ring, and cleaning brushes are arranged in an array on the outer walls of the first ring and the second ring, and 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, and the first ring and the second ring are elastically connected to the support column through the sixth springs, and two protruding columns are symmetrically fixed on the inner sides of the first ring and the second ring, and each of the protruding columns is slidably connected to the corresponding spiral groove.

[0012] As a preferred solution of the present invention, the lifting mechanism further comprises 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.

[0013] As a preferred embodiment of the present invention, a cleaning method for a cleaning device for automobile production comprises the following steps: S1: several cleaning members are sleeved on the support column at the same time, and the weight of the cleaning members drives the support arm to descend, and the support arm drives the support arm to descend through the inner column, thereby pushing all the folding arms to make the folding arms pop out from the second sleeve ring, and then the cleaning members are lifted from top to bottom in sequence, so that each cleaning member is placed on the corresponding folding arm; S2: placing the hanging basket into the cleaning tank, during which the power mechanism stores power in the spring and drives the support column to rotate, thereby driving a number of cleaning parts to rotate, so that the cleaning parts can be evenly cleaned during the water entry process; S3: After the hanging basket is placed in a specific position in the cleaning tank, the charged spring 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 can scrub the inner side of the cleaning element in all directions; S4: After cleaning is finished, the hanging basket is pulled upwards. When the hanging basket reaches the top of the cleaning tank, the power mechanism is reset, the cleaning parts are removed in sequence from top to bottom, and the folding arm is reset.

[0014] Compared with the prior art, the advantages of the present invention are: 1. A crossbeam is provided at the bottom of the hanging basket, and a number of rotatable support columns are equidistantly arranged on the crossbeam. A number of foldable arms that can be stored are equidistantly arranged on the support columns. Usually, the foldable arms are stored in the second ring, which does not affect the cleaning parts sliding along the support columns to the bottom. After a proper 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, so that the foldable arms are unfolded 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 unfold the foldable arms, so as to hold the cleaning parts, and the cleaning parts are suspended and 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.

[0015] 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 part to rotate, thereby changing the position of the cleaning part and improving the ultrasonic cleaning effect; using the rack to drive the power mechanism to rotate forward can also store power for the spring, so that after the hanging basket stops falling, the power mechanism still has power to rotate.

[0016] 3. The spring drives the power mechanism to rotate, which can drive the inner column inside the support column to rotate. The rotation of the inner column allows the push arm to push the convex column to slide in the spiral groove. When the convex column slides to the top of the spiral groove, the push of the push arm will be released, so that it returns to the bottom of the spiral groove. After the inner column drives the push arm to rotate for one circle, it can push the convex column to slide again, and repeat this cycle. The sliding of the convex column in the spiral groove can drive the first ring or the second ring to rotate forward and reverse by a certain angle, and can also drive the first ring or the second ring to slide up and down reciprocatingly, so that the inner wall of the cleaning part can be rotated and scrubbed and reciprocated up and down by the cleaning brush, so as to efficiently clean the inner wall of the cleaning part and improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the partial cutaway structure of the cleaning mechanism of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 For the present invention Figure 2 The enlarged structural diagram at B in the middle; Figure 5 It is a schematic diagram of the internal structure of the hanging basket of the present invention; Figure 6 It is a schematic diagram of the power mechanism and support column structure of the present invention; Figure 7 For the present invention Figure 6The enlarged structural diagram at C in the middle; Figure 8 It is a schematic diagram of the internal structure of the box body of the present invention; Fig. 9 It is a schematic diagram of the cutaway structure of the scrubbing mechanism of the present invention; Fig.10 It is a schematic diagram of the cross-section structure of the support mechanism of the present invention; Fig.11 It is a schematic diagram of the cross-section structure of the lifting mechanism of the present invention; Fig.12 It is a partial structural schematic diagram of the scrubbing mechanism of the present invention; Fig.13 It is a schematic diagram of the connection structure between the inner column and the support arm of the present invention.

[0018] Description of the numbers in the figure: 1. Cleaning mechanism; 11. Cleaning slot; 12. Guide slot; 13. Rack; 2. Release mechanism; 21. Inner slot; 22. Connecting rod; 23. Release push head; 24. First spring; 25. Extrusion head; 26. Second spring; 3. Hanging basket mechanism; 31. Hanging basket; 32. Sliding block; 33. Extrusion port; 34. Release port; 35. Crossbeam; 36. Third spring; 37. Lock block; 4. Power mechanism; 41. Turning 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, supporting mechanism; 51, supporting 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, swivel ring; 62, support arm; 63, fifth spring; 64, first ring; 65, cleaning brush; 66, adjusting groove; 67, ring sheet; 68, sixth spring; 69, boss; 7, lifting mechanism; 71, second ring; 72, rotating shaft; 73, folding arm; 8, cleaning part. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example 1, please refer to Figure 1-Figure 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; 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; 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 inside the support column 51. 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, which includes a swivel 61 rotatably connected to the outer side of the inner column 55, and four supporting arms 62 are symmetrically fixed on the surface of the swivel 61, and the supporting arms 62 are 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. 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 abuts against the inner wall of the corresponding folding arm 73.

[0021] A through hole is provided 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, a plurality of 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), and the cleaning members 8 slide downward along the support column 51 until they come into contact with the support arm 62, and the support arm 62 is driven downward by the gravity of the cleaning members 8 (according to the attached Fig. 9The support arm 62 is rotatably connected to the inner column 55 through the swivel 61 (the swivel 61 and the inner column 55 can rotate relative to each other but cannot slide relative to each other), the support arm 62 slides downward, compresses the fifth spring 63, and drives the inner column 55 to slide downward through the swivel 61, and the inner column 55 drives a plurality of groups of support arms 58 fixed equidistantly on its surface, the inner end of each folding arm 73 is an inclined surface, and 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, and the folding arm 73 is rotated around the surface of the support column 51 through 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, and when each cleaning member 8 passes through the folding arm 73, the inner wall of the cleaning member 8 squeezes the folding arm 73, so that the folding arm 73 moves 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 sufficient 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; when 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 the folding arm 73 is pushed 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.

[0022] Example 2: This example is an explanation based on Example 1. For details, please refer to Figure 1-Figure 13 The cleaning mechanism 1 further includes two guide grooves 12 spaced apart on one side of the cleaning groove 11 , and a rack 13 is disposed on the inner side of each guide groove 12 .

[0023] 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, and a connecting rod 22 is slidably connected inside the inner tank 21, and a release push head 23 is fixed to the bottom end of the connecting rod 22, and a first spring 24 is installed at one end of the release push head 23, and the first spring 24 is also installed at the bottom end of the inner tank 21, and the other end of the release push head 23 is a platform structure, and an extrusion head 25 is fixed at the top of the connecting rod 22, and a second spring 26 is installed at one end of the extrusion head 25, and the second spring 26 is also installed at the top of the inner tank 21.

[0024] 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 in 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 plurality of cross beams 35 are fixed in parallel to the bottom of the hanging basket 31, and a third spring 36 is installed inside each extrusion port 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 port 33.

[0025] A power mechanism 4 is provided inside the cross beam 35, and the power mechanism 4 includes a rotating rod 41 rotatably connected to the inside of the cross beam 35, a fourth spring 42 is sleeved on the rotating rod 41, and the rotating rod 41 is elastically connected to the cross beam 35 through the fourth spring 42, and a plurality of 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 a box body 45, a spring 46 is installed inside the box body 45, 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 at the end of the connecting disk 47, and a transmission gear 48 is installed at the other end of the connecting disk 47, 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.

[0026] The supporting mechanism 5 also includes a third bevel gear 52 installed at the bottom of the supporting column 51, the third bevel gear 52 is meshed with the first bevel gear 43, a plurality of inner cylinders 53 are arranged at intervals on the supporting column 51, 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, the fourth bevel gear 56 is meshed with the second bevel gear 44, and a plurality of push arms 57 are fixed on the inner column 55 at equal intervals.

[0027] 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 uneven distribution of bubbles generated by ultrasonic waves in the water body, resulting in uneven decontamination effects, thereby affecting the cleaning of the workpiece. Therefore, during the process of the hanging basket 31 falling 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 meshed 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.

[0028] 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.

[0029] After the hanging basket 31 slides to the bottom of the cleaning tank 11, the release port 34 on the side of the slide block 32 is aligned with the release push head 23, and the first spring 24 pushes the release push head 23 into the release port 34. The second spring 26 inside the top of the cleaning tank 11 also pushes the extrusion head 25 out of the side wall of the cleaning tank 11. After the release push head 23 enters the release port 34, it contacts and pushes the platform 49, and 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 rightward, and pushes the box body 45 to slide through the connecting plate 47, and the rotating rod 41 drives the first bevel gear 43 and the second bevel gear 44 to slide rightward, 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 just meshes with the fourth bevel gear 56.

[0030] 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 downward, 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 .

[0031] Example 3: This example is an explanation based on Example 1. For details, please refer to Figure 1-Figure 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, the outer side of the inner cylinder 53 is rotatably connected with a first ring 64, and 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 adjustment grooves 66, and the adjustment grooves 66 at the bottom of the first ring 64 and the second ring 71 are rotatably connected with a ring piece 67, and a plurality 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, and two protrusions 69 are symmetrically fixed on the inner sides of the first ring 64 and the second ring 71, and each protrusion 69 is slidably connected to the corresponding spiral groove 54.

[0032] The lifting mechanism 7 further includes a rotating shaft 72 rotatably connected to the surface of the supporting column 51 via a torsion spring, and the bottom end of each folding arm 73 is fixed to the corresponding rotating shaft 72 .

[0033] When the support arm 62 drives the inner column 55 to slide downward through the swivel 61, the inner column 55 also drives the fourth bevel gear 56 at its bottom to descend. The fourth bevel gear 56 slides out from the bottom of the third bevel gear 52 to facilitate the second bevel gear 44 to engage with it. At the same time, the inner column 55 will also drive a number of push arms 57 equidistantly arranged on its surface to descend. After the push arms 57 descend, they just hit the corresponding protrusions 69.

[0034] After the transmission gear 48 slides to the right, it is separated from the rack 13 in the guide groove 12, and the transmission gear 48 loses its restriction. 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. 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. The first bevel gear 43 rotates idly, and 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 and the inner column 55 are rotationally connected, 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 limiting effect 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 will 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 so that the sixth spring 68 accumulates force; when the boss 69 is pushed to the top of the spiral groove 54 by the push arm 57, the boss 69 of this height is just higher than the top of the push arm 57, and the push 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 the highest point, and the length of the sixth spring 68 is pulled to the maximum value. Then the sixth spring 68 pulls the ring piece 67 to reset, and the ring piece 67 slides downward with the first ring 64 or the second ring 71, and the first ring 64 or the second ring 71 drives the boss 69 back to the bottom of the spiral groove 54, and the inner column 55 drives the push arm 57 to continue to rotate, and the next circle continues to push the boss 69 to slide in the spiral groove 54. In 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 reciprocating on the inner side of the cleaning member 8.

[0035] The rotation and up and down sliding of the first ring 64 or the second ring 71 will also drive the cleaning brush 65 on its outer wall to move, and the cleaning brush 65 will contact the inner wall of the cleaning member 8. Since the cleaning member 8 is installed on the support column 51, the inner side thereof is difficult to be acted upon by the ultrasonic wave, resulting in the inadequate 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 scrub the inner wall of the cleaning member 8, thereby achieving the purpose of efficiently cleaning the inner side of the cleaning member 8.

[0036] 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 torque 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.

[0037] After cleaning, 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, thereby 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.

[0038] This embodiment also discloses a cleaning method for a cleaning device for automobile production, comprising the following steps: S1: several cleaning members 8 are sleeved on the supporting column 51 at the same time, and the weight of the cleaning members 8 drives the supporting arm 62 to descend, and the supporting arm 62 drives the supporting 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 from top to bottom in sequence, so that each cleaning member 8 is placed on the corresponding folding arm 73; S2: Put the hanging basket 31 into the cleaning tank 11. In this process, the power mechanism 4 stores power in the clockwork 46 and drives the support column 51 to rotate, thereby driving the plurality of cleaning members 8 to rotate, so that the cleaning members 8 can be evenly cleaned during the water entry process; 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 cleans the inner side of the cleaning member 8 in all directions; S4: After cleaning is finished, 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 from top to bottom in sequence, and the folding arms 73 are reset in sequence.

[0039] 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 on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope 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) comprises support columns (51) evenly installed inside the hanging basket (31), an inner column (55) is slidably connected inside the support column (51), and a plurality of support arms (58) are rotatably connected to the inner column (55) at equal intervals; The lower section of the support column (51) is provided with a scrubbing mechanism (6), the scrubbing 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); A plurality of lifting mechanisms (7) are installed at the upper and middle sections of the support column (51), the lifting mechanisms (7) comprising a second ring (71) rotatably connected to the surface of the support column (51), four folding arms (73) being symmetrically installed on the second ring (71), each of the support arms (58) abutting against the inner wall of the corresponding folding arm (73).

2. The automobile production cleaning device according to claim 1, characterized in that: The cleaning mechanism (1) further comprises two guide grooves (12) arranged at intervals 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 1, characterized in that: A release mechanism (2) is provided inside one side of the cleaning tank (11), and the release mechanism (2) comprises 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 at the bottom end of the connecting rod (22), a first spring (24) is installed at one end of the release push head (23), and the first spring (24) is also installed at the bottom end of the inner tank (21), and the other end of the release push head (23) is a platform structure, an extrusion head (25) is fixed at the top end of the connecting rod (22), a second spring (26) is installed at one end of the extrusion head (25), 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 2, 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 upper side of the slider (32) is provided with an extrusion opening (33), and a lower side of the slider (32) is provided with a release opening (34), a plurality of cross 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), 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 arranged inside the cross beam (35), the power mechanism (4) comprising a rotating rod (41) rotatably connected to the inside of the cross beam (35), a fourth spring (42) being sleeved on the rotating rod (41), the rotating rod (41) being elastically connected to the cross beam (35) via the fourth spring (42), a plurality of groups of first bevel gears (43) and second bevel gears (44) being installed on the rotating rod (41) at intervals, one end of the rotating rod (41) being rotatably connected to a box body (45), the box body (45) 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 comprises 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 plurality of inner cylinders (53) being arranged at intervals on the support column (51), a spiral groove (54) being penetrated 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), the outer side of the inner cylinder (53) being rotatably connected to a first sleeve ring (64), the outer walls of the first sleeve ring (64) and the second sleeve ring (71) being provided with cleaning brushes (65) in an array, the upper and lower ends of the first sleeve ring (64) and the second sleeve ring (71) being provided with adjustment grooves (66), the first sleeve ring (64) A ring plate (67) is rotatably connected in the adjustment groove (66) at the bottom of the second ring (71), and a plurality of sixth springs (68) are installed at the bottom of the ring plate (67). The first ring (64) and the second ring (71) are elastically connected to the support column (51) through the sixth springs (68). Two protruding columns (69) are symmetrically fixed on the inner sides of the first ring (64) and the second ring (71), and each of the protruding columns (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 comprises 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 any one of claims 1 to 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 via 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 up 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 a plurality of cleaning members (8) to rotate, so that during the water entry process, the cleaning members (8) can be evenly cleaned; 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) cleans 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 elements (8) are removed from the top in sequence, and the folding arm (73) is reset.

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