High-stability post-cleaning loading and unloading auxiliary device

Abstract

The invention discloses a high-stability post-cleaning feeding loading and unloading auxiliary device, and relates to the field of optical glass processing auxiliary equipment.The high-stability post-cleaning feeding loading and unloading auxiliary device comprises a fixing frame, the fixing frame is arranged on a cleaning tank in a crossing mode, a moving structure is arranged at the top of the fixing frame, a lifting structure is connected with the moving structure, and optical glass to be cleaned is loaded on a hanging basket; the base is detachably connected with the bottom of the lifting structure; the device further comprises a stability maintaining structure which is arranged between the fixing frame and the hanging basket and can improve the stability of the hanging basket in the moving process. The stability maintaining structure comprises two magnetism releasing assemblies, the two magnetism releasing assemblies are symmetrically arranged on the inner wall of the fixing frame, a hanging basket is arranged between the two magnetism releasing assemblies, two magnetism receiving pieces are arranged on the two sides of the hanging basket respectively, and the magnetism receiving pieces are matched with the magnetism releasing assemblies in a magnetic attraction mode; the stability of the hanging basket in the moving process can be improved, so that collision and friction of optical glass in the moving process are avoided, surface scratches, edge breakage and other damage are avoided, the qualified rate of the optical glass is improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the field of optical glass processing auxiliary equipment, in particular to a high-stability rear cleaning loading and unloading auxiliary device. BACKGROUND

[0002] Optical glass is widely used in optical instruments, semiconductors and other fields due to its high light transmittance, high hardness and other characteristics. In the processing flow of optical glass, the cleaning process is a key link to guarantee its optical performance, and the stability of loading and unloading directly affects the cleaning effect and glass yield.

[0003] The mainstream rear cleaning loading and unloading auxiliary device on the current market is mainly composed of a fixed frame, a moving structure, a lifting structure and a hanging basket. Its working principle is that the moving structure drives the lifting structure to move horizontally, and then the lifting structure drives the hanging basket to lift, so as to complete the loading, cleaning and unloading of optical glass.

[0004] However, when the hanging basket moves horizontally, it is easy to sway left and right due to the inertial force generated by the start and stop of the moving structure. During the lifting process, it will produce up and down bouncing and slight torsion due to air disturbance and transmission gap of the lifting structure. The stability of the hanging basket during movement and lifting is poor, and the optical glass itself is fragile, and the impact resistance of some ultra-thin optical glass is very poor. The unstable movement of the hanging basket will cause the optical glass in the hanging basket to collide and rub, causing surface scratches, edge collapse and other damages, thereby increasing the production cost. SUMMARY

[0005] The purpose of the present application is to provide a high-stability rear cleaning loading and unloading auxiliary device. The high-stability rear cleaning loading and unloading auxiliary device can improve the stability of the hanging basket during movement through the stability maintaining structure, thereby avoiding the collision and friction of the optical glass during movement, avoiding surface scratches, edge collapse and other damages, improving the pass rate of the optical glass and reducing the production cost.

[0006] The above-mentioned optimization structure of the present application is realized by the following technical scheme: a high-stability rear cleaning loading and unloading auxiliary device, comprising a fixed frame, the fixed frame is arranged across a cleaning tank; a moving structure, the moving structure is arranged on the top of the fixed frame; a lifting structure, the lifting structure is connected with the moving structure; a hanging basket, the hanging basket is loaded with optical glass to be cleaned and is detachably connected with the bottom of the lifting structure; and a stability maintaining structure, the stability maintaining structure is arranged between the fixed frame and the hanging basket, and can improve the stability of the hanging basket during movement; The stabilizing structure comprises two magnetic components, two said magnetic components are symmetrically arranged on the inner wall of the fixed frame, and the hanging basket is arranged between the two said magnetic components; Two magnetic receiving members, two said magnetic receiving members are arranged on both sides of the hanging basket, and the magnetic receiving member is magnetically attracted to the magnetic component.

[0007] In some embodiments, the fixed frame comprises a plurality of support columns, a plurality of said support columns are symmetrically arranged on both sides of the cleaning tank, and the magnetic component is arranged on a plurality of said support columns; Two cross beams, two said cross beams are symmetrically arranged on the top of a plurality of said support columns, and the moving structure is arranged between the two said cross beams; Two reinforcing beams, two said reinforcing beams are symmetrically arranged on both ends of the two said cross beams; A plurality of short beams, said short beams are vertically arranged between adjacent two said support columns, and are arranged below the cross beam.

[0008] In some embodiments, the magnetic component comprises two vertical magnetic units, two said vertical magnetic units are vertically arranged on the side of the support column close to the hanging basket, and two said vertical magnetic units are respectively arranged on the upper and lower positions of the fixed frame, the cleaning position is arranged; A horizontal magnetic unit, said horizontal magnetic unit is vertically arranged between two said vertical magnetic units.

[0009] In some embodiments, the vertical magnetic unit and the horizontal magnetic unit each comprise two parallel arranged magnetic strips.

[0010] In some embodiments, the magnetic strip is a magnetic force adjustable electromagnet.

[0011] In some embodiments, the magnetic receiving member comprises two magnetic receiving horizontal strips, two said magnetic receiving horizontal strips are parallel arranged on the side of the hanging basket close to the support column, and are magnetically attracted to the horizontal magnetic unit; Two magnetic receiving vertical strips, two said magnetic receiving vertical strips are parallel arranged on the side of the hanging basket close to the support column, and are magnetically attracted to the vertical magnetic unit.

[0012] In some embodiments, further comprising an adjusting structure, said adjusting structure comprises an adjusting groove, said adjusting groove is arranged on the side of a plurality of said support columns and said short beams close to the hanging basket; An adjusting block, said adjusting block is slidably arranged in said adjusting groove, and said adjusting block is provided with said magnetic component on the side close to the hanging basket; An adjusting rod, said adjusting rod is connected with said adjusting block, and said adjusting rod penetrates the inner wall of said adjusting groove on the side away from the hanging basket; A plurality of adjusting holes, a plurality of said adjusting holes are equally spaced on the side of said adjusting rod away from the hanging basket; locking plate, the locking plate is arranged on the support column; locking hole, the locking hole is connected with the adjusting hole by a bolt.

[0013] In some embodiments, further comprising a mounting structure, the mounting structure comprises a mounting plate, the mounting plate is arranged at the bottom of the lifting structure; A plurality of locking holes, a plurality of the locking holes are rectangularly through the mounting plate; A plurality of locking screws, a plurality of the locking screws are arranged at the top of the hanging basket, and the locking screws are through the locking holes; A plurality of locking nuts, the locking nuts are screwed with the locking screws.

[0014] In some embodiments, the mounting structure further comprises a plurality of pre-tightening assemblies, a plurality of the pre-tightening assemblies are arranged at the bottom of the mounting plate, and the bottom of the pre-tightening assemblies is pressed on the top of the hanging basket, and a plurality of the locking holes are arranged between a plurality of the pre-tightening assemblies.

[0015] In some embodiments, the pre-tightening assembly comprises a fixing column, the fixing column is arranged at the bottom of the mounting plate; A pre-tightening groove is coaxially arranged at the bottom of the fixing column; A pre-tightening column is slidably arranged in the pre-tightening groove; A pre-tightening plate is coaxially arranged at the bottom of the pre-tightening column and is pressed on the top of the hanging basket; A spring is arranged between the top of the pre-tightening column and the top wall in the pre-tightening groove.

[0016] The one or more technical solutions in the above embodiments of the present application have at least the following technical effects or advantages: (1) The present application uses the magnetic attraction of the electromagnet and the magnetic member to form a flexible limit through magnetic force, limits the deviation of the hanging basket during lifting and moving, improves the stability of the hanging basket during moving, thereby avoiding the collision and friction of the optical glass during moving, avoiding the damage such as surface scratches and edge collapse, improving the qualified rate of the optical glass, and reducing the production cost.

[0017] (2) The magnetic release strip of the present application adopts an electromagnet with adjustable magnetic force, which can adjust the magnetic force according to the weight of the hanging basket, thereby meeting the moving needs of hanging baskets with different weights, and through the adjusting structure, the position of the magnetic release assembly is changed, so that the magnetic release assembly and the hanging basket maintain the best gap, ensuring the limiting effect while avoiding interference with the movement of the hanging basket, and ensuring the stability of the transfer process.

[0018] (3) The present application forms a double fixing mechanism through the rigid connection of the locking screw and the locking nut and the elastic pre-tightening of the pre-tightening assembly, the screw joint of the locking screw and the locking nut realizes the stable connection of the hanging basket and the lifting structure, and avoids the relative displacement; the pre-tightening spring is always in a compressed state, and continuously pre-tightens the hanging basket through the pre-tightening plate, and fills the connection gap. Meanwhile, the pre-tightening spring can absorb the vibration energy in the transfer process, plays a buffering role, and reduces the impact of vibration on the connection part. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a structural schematic diagram of the present application; Figure 2 It is an enlarged view of A in the present application Figure 1 Figure 3 It is a sectional structural schematic diagram of the present application without the cleaning tank; Figure 4 It is an enlarged view of B in the present application Figure 3 Figure 5 It is a connection sectional view of the fixed column, the pre-tightening column and the pre-tightening plate of the present application; Figure 6 It is a connection side view of the fixed frame, the adjusting structure and the magnetic assembly of the present application; Figure 7 It is a sectional schematic diagram of C-C direction in the present application Figure 6

[0021] In the figure: 1, fixed frame; 11, support column; 12, cross beam; 13, reinforcing beam; 14, short beam; 2, moving structure; 3, lifting structure; 4, hanging basket; 5, stability maintaining structure; 51, magnetic assembly; 511, vertical magnetic unit; 512, horizontal magnetic unit; 52, magnetic receiving member; 521, horizontal magnetic receiving strip; 522, vertical magnetic receiving strip; 6, adjusting structure; 61, adjusting groove; 62, adjusting block; 63, adjusting rod; 64, adjusting hole; 65, locking plate; 66, locking hole; 7, hanging structure; 71, hanging plate; 72, locking hole; 73, locking screw; 74, locking nut; 75, fixed column; 76, pre-tightening groove; 77, pre-tightening column; 78, pre-tightening plate; 79, spring; 8, cleaning tank. DETAILED DESCRIPTION

[0022] ​​​Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0023] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0024] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Reference Figures 1-7 A high-stability post-cleaning loading and unloading auxiliary device for optical glass includes a fixed frame 1, a moving structure 2, a lifting structure 3, a hanging basket 4, and a stability maintaining structure 5, which work together to ensure the stability of the transfer process. The fixed frame 1 is the bearing base of the device, designed in a cross-over manner, and is erected above the cleaning tank 8 to provide installation support for the moving structure 2, the stability maintaining structure 5 and other components, ensuring that the structures remain stable in position during the transfer of optical glass, avoiding the influence of the transfer accuracy caused by the shaking of the foundation. The moving structure 2 is installed on the top of the fixed frame 1 and can drive the lifting structure 3 and the hanging basket 4 to move along the preset track on the top of the fixed frame 1, thereby completing the horizontal transfer of the optical glass from the starting loading and unloading position to the top of the cleaning tank 8, and then to the final unloading position.

[0027] The moving structure 2 can adopt a linear module including slide rails, a sliding block and a driving assembly. Two slide rails are fixed in parallel on the top of the two cross beams 12, and the length of the slide rails is consistent with the length of the cross beams 12; the sliding block is slidingly connected to the slide rails, and the top of the sliding block is provided with a mounting seat which can be connected to the lifting structure 3; the driving assembly includes a servo motor, a ball screw and a screw nut, the servo motor can be fixed at one end of the cross beam 12 through a motor base, the ball screw is connected to the cross beam 12 through a bearing seat at both ends, and the ball screw is arranged in parallel with the slide rails, and the screw nut is sleeved on the ball screw and fixedly connected to the bottom of the sliding block. After the servo motor is started, the ball screw is driven to rotate through a coupling, and then the screw nut drives the sliding block to move at a constant speed along the slide rails, so as to realize accurate horizontal displacement. The moving structure can also include travel switches which are respectively installed at both ends of the cross beam 12 and correspond to the feeding and discharging positions and the cleaning position, so that when the sliding block moves to the position of the travel switch, the servo motor automatically stops to realize accurate positioning.

[0028] The lifting structure 3 is fixedly connected to the moving structure 2, and the bottom of the lifting structure 3 is detachably connected to the hanging basket 4, so that the hanging basket 4 can be driven to realize vertical lifting. When the moving structure 2 transfers the hanging basket 4 to the position directly above the cleaning tank 8, the lifting structure 3 is extended to drive the hanging basket 4 to descend, so that the optical glass is immersed in the cleaning tank 8 to complete cleaning; after the cleaning is completed, the lifting structure 3 is retracted to drive the hanging basket 4 to ascend, so that the moving structure 2 can transfer the hanging basket 4 to the discharging position.

[0029] The lifting structure 3 can adopt an electric push rod including a push rod body, an extension shaft and a connecting flange. The top of the push rod body can be fixedly connected to the sliding block of the moving structure 2 through a bolt, and the extension shaft is vertically arranged downward, and the bottom of the extension shaft can be connected to the mounting structure 7 through the connecting flange. The electric push rod can be provided with an internal displacement sensor, so that the extension length of the extension shaft can be monitored in real time, and then the lifting height of the hanging basket can be accurately controlled. The lifting structure can also be provided with a protective sleeve which is sleeved outside the extension shaft, the top of the protective sleeve is fixed to the push rod body, and the bottom of the protective sleeve is connected to the mounting structure 7, so that water vapor in the cleaning process can be prevented from entering the electric push rod, and the service life of the transmission components can be affected. In addition, the lifting structure can also be connected in parallel with a standby hydraulic telescopic rod, so that when the electric push rod fails, the standby hydraulic telescopic rod can support the hanging basket in an emergency to avoid falling accidents.

[0030] The hanging basket 4 can load the optical glass to be cleaned, and the inside of the hanging basket 4 is provided with a placing groove which is adapted to the size of the optical glass, so that the glasses can be prevented from colliding with each other in the transfer process. The hanging basket 4 can adopt a hollow stainless steel frame structure to prevent water from remaining in the transfer process. The hanging basket 4 is detachably connected to the bottom of the lifting structure 3, different sizes of hanging baskets can be replaced according to the specifications of the optical glass, and the hanging basket 4 is also convenient for maintenance and cleaning in the later period.

[0031] The stability maintaining structure 5 is arranged between the fixing frame 1 and the hanging basket 4, can improve the stability of the moving process of the hanging basket 4, can effectively inhibit the shaking and deviation of the hanging basket 4 in the lateral moving and vertical lifting process, and can avoid the damage of the optical glass caused by the shaking in the moving process of the hanging basket 4.

[0032] The stability maintaining structure 5 comprises two magnetic releasing assemblies 51 and two magnetic receiving members 52, the two magnetic releasing assemblies 51 are symmetrically arranged on the inner wall of the fixing frame 1, a channel for the moving of the hanging basket 4 is formed between the two magnetic releasing assemblies 51, and the hanging basket 4 is always in the action range of the two magnetic releasing assemblies 51 in the moving process; the two magnetic receiving members 52 are respectively fixed on the two sides of the hanging basket 4, and the positions of the magnetic receiving members 52 and the magnetic releasing assemblies 51 correspond to each other, and the magnetic attraction cooperation can be formed. When the hanging basket 4 moves, the magnetic releasing assembly 51 generates a magnetic field, a stable magnetic attraction force is formed between the magnetic releasing assembly 51 and the magnetic receiving member 52, the lateral deviation and the vertical bumping of the hanging basket 4 are limited, and the safety of the transfer of the optical glass is further ensured.

[0033] In some embodiments, the fixing frame 1 comprises a plurality of support columns 11, two cross beams 12, two reinforcing beams 13, and a plurality of short beams 14. The support columns 11 and the cross beams 12 can be made of 6061-T6 aluminum alloy, and the reinforcing beams 13 and the short beams 14 can be made of Q235 low-carbon steel. The plurality of support columns 11 are symmetrically distributed and arranged on both sides of the cleaning tank 8, serving as vertical support components of the fixing frame 1. The number of support columns 11 can be determined according to the length of the cleaning tank 8 and the load-bearing requirements of the device, and typically 3-5 support columns 11 are arranged on each side. The bottom of the support columns 11 can be fixed to the ground by expansion bolts to ensure the stability of the overall structure. Meanwhile, the side of the support columns 11 close to the hanging basket 4 can be installed with a magnetic assembly 51. The two cross beams 12 are symmetrically arranged on the top of the plurality of support columns 11, forming a horizontal load-bearing frame of the fixing frame 1. The top of the cross beam 12 can be installed with the moving structure 2, and the top surface of the cross beam 12 can be precisely machined to ensure the installation straightness of the moving structure 2, avoiding the running jam or deviation of the moving structure 2 due to the uneven surface of the cross beam 12. The cross beam 12 can be made of high-strength aluminum alloy material with a I-shaped cross section to improve the bending resistance. The two reinforcing beams 13 are symmetrically arranged at the two ends of the two cross beams 12 and fixedly connected with the end portions of the cross beams 12 and the side surfaces of the top of the support columns 11, respectively. The reinforcing beams 13 can effectively enhance the structural strength of the connection between the cross beams 12 and the support columns 11, preventing the end portions of the cross beams 12 from bending and deforming when bearing the weight of the moving structure 2, the lifting structure 3, and the hanging basket 4, thereby ensuring the running stability of the moving structure 2. The reinforcing beams 13, the cross beams 12, and the support columns 11 can be fixed by angle codes and bolts to form a stable rectangular frame structure, avoiding deformation of the end portions of the cross beams 12. The plurality of short beams 14 are fixed between adjacent two support columns 11, and the installation height of the short beams 14 is below the cross beams 12. The short beams 14 can enhance the transverse connection strength between the support columns 11, avoiding the inclination of the support columns 11 when subjected to the magnetic attraction reaction force of the stabilizing structure 5 or external airflow interference. Meanwhile, the side of the short beams 14 close to the hanging basket 4 can also assist in installing the adjusting structure 6, providing additional support for the position adjustment of the magnetic assembly 51.

[0034] In some embodiments, to achieve precise stability of the hanging basket 4 in vertical lifting and lateral movement, the magnetic assembly 51 adopts a segmented structure to adapt to the full stroke movement trajectory of the hanging basket 4, specifically including two vertical magnetic units 511 and one lateral magnetic unit 512. The two vertical magnetic units 511 are installed vertically and fixed on one side of the support column 11 near the hanging basket 4, and the installation positions of the two vertical magnetic units 511 correspond to the upper and lower positions of the fixed frame 1 and the cleaning position respectively. When the hanging basket 4 is at the upper and lower positions or the cleaning position and needs to be lifted vertically, the vertical magnetic units 511 are powered to generate a magnetic field, which forms a vertical magnetic attraction with the magnetic receiving member 52 on both sides of the hanging basket 4, limiting the lateral shaking of the hanging basket 4 during lifting and ensuring that the hanging basket 4 is accurately aligned with the placement platform of the upper and lower positions or the cleaning position. The lateral magnetic unit 512 can be installed horizontally and vertically between the two vertical magnetic units 511, and the installation height of the lateral magnetic unit 512 is consistent with the height of the magnetic receiving member 52 when the hanging basket 4 moves laterally. After the hanging basket 4 completes the lifting action at the upper and lower positions, it needs to move laterally through the moving structure 2. At this time, the lateral magnetic unit 512 is powered to generate a magnetic field, which forms a lateral magnetic attraction with the magnetic receiving member 52, inhibiting the deviation and jolt of the hanging basket 4 during lateral movement due to inertia or air flow interference, and ensuring that the hanging basket 4 moves smoothly along the preset trajectory.

[0035] In some embodiments, to improve the magnetic attraction accuracy of the magnetic unit and the magnetic receiving member 52 and enhance the stability effect, the vertical magnetic unit 511 and the lateral magnetic unit 512 both adopt a structure with two magnetic strips arranged in parallel, maintaining a fixed distance between the two magnetic strips in each magnetic unit, and the installation height and horizontal position of the two magnetic strips are completely consistent. This forms a bilateral magnetic attraction constraint, which can generate a magnetic attraction force on the magnetic receiving member 52 from two different positions, making the force on the magnetic receiving member 52 more uniform and avoiding local deviation of the hanging basket 4 caused by single-point force. At the same time, it is convenient to adjust the magnetic force difference between the two magnetic strips to fine-tune the position of the hanging basket 4. For example, when the hanging basket 4 deviates slightly, the magnetic force of one side of the magnetic strip can be increased and the magnetic force of the other side of the magnetic strip can be reduced to correct the hanging basket 4 to the correct trajectory through the magnetic force difference.

[0036] In some embodiments, to adapt to hanging baskets 4 and optical glasses of different weights and sizes and avoid the problem of insufficient stability effect or excessive load caused by magnetic fixation, the magnetic strips can be selected as electromagnets with adjustable magnetic force. The model of the electromagnet can be H10x20x400, and the magnetic force adjustment range of the electromagnet can be 5-20N. The current flowing through the electromagnet can be adjusted to adjust in real time according to the actual working conditions, ensuring that the magnetic attraction force is sufficient to inhibit the shaking of the hanging basket 4 caused by inertia. The magnetic force can also be adjusted according to different movement stages. At the moment when the hanging basket 4 starts or brakes, the inertial force is the largest, so the magnetic force can be temporarily increased to strengthen the stability effect. In the uniform speed movement stage of the hanging basket 4, the magnetic force is appropriately reduced to balance the stability effect and the running load.

[0037] In some embodiments, the magnetic member 52 includes two magnetic horizontal bars 521 and two magnetic vertical bars 522, both of which can be made of soft iron material with high magnetic permeability, i.e. magnetic permeability ≥ 6000 μH / m, and can be plated with a rust-proof layer, such as a zinc layer, with a thickness of 10 μm, to avoid rusting caused by long-term contact with water vapor in the cleaning environment, which can affect the magnetic attraction effect. The two magnetic horizontal bars 521 can be fixed in parallel on one side of the hanging basket 4 close to the support column 11, and the installation height of the magnetic horizontal bar 521 corresponds to the magnetic bar of the horizontal magnetic unit 512. When the horizontal magnetic unit 512 is energized, the magnetic horizontal bar 521 forms a horizontal magnetic attraction with the magnetic bar, limiting the horizontal deviation of the hanging basket 4. The two magnetic vertical bars 522 can be fixed in parallel on the same side of the hanging basket 4 close to the support column 11, and the installation position of the magnetic vertical bar 522 corresponds to the magnetic bar of the vertical magnetic unit 511. When the vertical magnetic unit 511 is energized, the magnetic vertical bar 522 forms a vertical magnetic attraction with the magnetic bar, limiting the vertical jolt of the hanging basket 4.

[0038] In some embodiments, to adapt to different sizes of the hanging basket 4 and ensure that the magnetic assembly 51 always maintains the optimal magnetic attraction gap with the magnetic member 52, the present application further includes an adjusting structure 6 for adjusting the position of the magnetic assembly 51. The adjusting structure 6 includes an adjusting groove 61, an adjusting block 62, an adjusting rod 63, a plurality of adjusting holes 64, a locking plate 65, and a locking hole 66. The adjusting groove 61 is opened on the side of the plurality of support columns 11 and the short beams 14 on the same side of the fixed frame 1 close to the hanging basket 4. The cross section of the adjusting groove 61 can be T-shaped, which can constrain the sliding direction of the adjusting block 62 to avoid deviation of the adjusting block 62 during sliding. The adjusting block 62 can be slidably installed in the adjusting groove 61. The adjusting block 62 can be made of Q235 steel, and the side close to the hanging basket 4 is provided with a mounting hole, and the magnetic assembly 51 can be fixed on the mounting hole through a bolt. The sliding of the adjusting block 62 can directly drive the magnetic assembly 51 to move synchronously. One end of the adjusting rod 63 is fixedly connected to the side of the adjusting block 62 away from the hanging basket 4, and the other end penetrates the inner wall of the adjusting groove 61 and extends to the outside of the support column 11. The adjusting rod 63 can be made of 45 steel. The operator can push the adjusting rod 63 to drive the adjusting block 62 to slide in the adjusting groove 61, thereby adjusting the position of the magnetic assembly 51. A plurality of adjusting holes 64 are equally spaced on the side of the adjusting rod 63 away from the hanging basket 4. The distance between adjacent adjusting holes 64 can be 10 mm, which can realize fine adjustment of the position of the magnetic assembly 51 and meet the adaptation requirements of different sizes of the hanging basket 4. The locking plate 65 is fixed on the outer side wall of the support column 11, corresponding to the position of the adjusting rod 63. The locking plate 65 is provided with a locking hole 66, and the diameter of the locking hole 66 is consistent with that of the adjusting hole 64.

[0039] When it is necessary to adjust the position of the magnetic assembly 51, the bolt passing through the locking hole 66 and the adjusting hole 64 is first unscrewed, the adjusting rod 63 is pushed to drive the adjusting block 62 to slide along the adjusting groove 61 until the gap between the magnetic assembly 51 and the magnetic member 52 reaches a preset value, which can be 2-3 mm; at this time, the locking hole 66 is aligned with the corresponding adjusting hole 64, and the bolt is screwed in again to fix the adjusting rod 63, thereby realizing the locking of the position of the magnetic assembly 51 and ensuring that it does not displace during the operation of the device.

[0040] In some embodiments, to strengthen the connection reliability of the lifting structure 3 and the hanging basket 4 and avoid loosening and deviation of the hanging basket 4 during transportation, the application further comprises a hanging structure 7, which comprises a hanging plate 71, a plurality of locking holes 72, a plurality of locking screws 73 and a plurality of locking nuts 74. The hanging plate 71 is fixed at the bottom of the lifting structure 3 and can be made of Q345 steel, which can bear the total weight of the hanging basket 4 and the optical glass to avoid deformation due to insufficient bearing capacity. The plurality of locking holes 72 are arranged in a rectangular array through the hanging plate 71, and the number of the locking holes 72 can be determined according to the size of the hanging basket 4, which is usually 4-6. The distribution of the rectangular array can ensure uniform force distribution. The plurality of locking screws 73 can be fixed in a rectangular array on the top of the hanging basket 4, and their positions correspond to the locking holes 72 on the hanging plate 71 one by one. The length of the locking screw 73 is greater than the thickness of the hanging plate 71, which can ensure that it still has enough length to cooperate with the locking nut after penetrating the locking hole 72.

[0041] When installing the hanging basket 4, the locking screw 73 on the top of the hanging basket 4 is aligned with and penetrates the locking hole 72 on the hanging plate 71, and then the locking nut 74 is screwed into the end of each locking screw 73. By tightening the locking nut 74, the hanging plate 71 and the top of the hanging basket 4 are tightly fitted to form a rigid connection, which prevents displacement of the hanging basket 4 relative to the lifting structure 3. At the same time, the rectangular array connection method can disperse the stress and prevent damage to a single connection point due to excessive load.

[0042] In some embodiments, to further improve the connection stability of the hanging structure 7, absorb the vibration generated by the hanging basket 4 during transportation, and prevent the vibration from being transmitted to the optical glass to cause damage, the hanging structure 7 further comprises a plurality of pre-tightening assemblies, which are arranged in a rectangular array at the bottom of the hanging plate 71 and are pressed against the top of the hanging basket 4. A plurality of locking holes 72 are provided between the pre-tightening assemblies to ensure that the pre-tightening force uniformly covers the contact area of the hanging plate 71 and the hanging basket 4.

[0043] In some embodiments, the pre-tightening assembly includes a fixed column 75, a pre-tightening groove 76, a pre-tightening column 77, a pre-tightening plate 78, and a spring 79. The fixed column 75 is vertically fixed at the bottom of the mounting plate 71, and a pre-tightening groove 76 is coaxially opened in the inside of the fixed column 75 to provide space for the sliding of the pre-tightening column 77. The cross section of the pre-tightening groove 76 can be T-shaped, which can constrain the pre-tightening column 77 to avoid the pre-tightening column 77 from sliding out of the pre-tightening groove 76. The pre-tightening groove 76 is coaxially opened at the bottom of the fixed column 75, and the groove depth is greater than the height of the pre-tightening column 77 to ensure that the pre-tightening column 77 can freely slide in the groove. The pre-tightening column 77 is slidingly installed in the pre-tightening groove 76, and the bottom thereof is fixedly connected with the pre-tightening plate 78 coaxially, which can be welded. The pre-tightening plate 78 can be a circular steel plate, and the bottom thereof is provided with anti-skid lines. When the mounting structure 7 is connected, the bottom of the pre-tightening plate 78 is pressed against the top of the hanging basket 4 to form a surface contact. The spring 79 is installed between the top of the pre-tightening column 77 and the inner top wall of the pre-tightening groove 76. The pre-tightening spring 79 can be selected from 60Si2Mn spring steel, and the spring 79 is always in a compressed state.

[0044] The pre-compressed state of the spring 79 can generate a continuous downward pushing force on the pre-tightening column 77, which in turn makes the pre-tightening plate 78 tightly press against the top of the hanging basket 4 to fill the small gap between the mounting plate 71 and the hanging basket 4, avoiding loosening caused by the gap. When the hanging basket 4 vibrates during transportation, the spring 79 can absorb vibration energy through its own expansion and contraction deformation to reduce the vibration amplitude, effectively protecting the optical glass from vibration damage.

[0045] The specific working principle is as follows: Before the device starts, the position of the magnetic assembly 51 needs to be calibrated by adjusting the structure 6 according to the size, weight of the optical glass to be cleaned, and the corresponding hanging basket 4 specifications to ensure that the stabilizing structure 5 can accurately function, and at the same time, the connection reliability of the mounting structure 7 is checked. The specific process is as follows: The operator first unscrews the bolt assembly that penetrates the locking hole 66 and the adjusting hole 64 on the locking plate 65, and pushes the adjusting rod 63 to drive the adjusting block 62 to slide along the adjusting groove 61 on the support column 11 and the short beam 14. Through visual observation or gap gauge measurement, the distance between the magnetic assembly 51 and the magnetic receiving member 52 on both sides of the hanging basket 4 reaches 2-3 mm, which is the optimal range of magnetic attraction force. This can ensure the stabilizing effect while avoiding friction between the magnetic assembly 51 and the magnetic receiving member 52. After the distance meets the standard, align the locking hole 66 with the corresponding adjusting hole 64 on the adjusting rod 63, and then screw in the bolt assembly to complete the fixation, ensuring the position stability of the magnetic assembly 51 during device operation.

[0046] The hanging basket 4 loaded with optical glass to be cleaned is moved below the lifting structure 3, the locking screw 73 at the top of the hanging basket 4 is aligned with the locking hole 72 on the hanging plate 71 and penetrates through. The locking nut 74 is initially screwed in, at this time the spring 79 in the pre-tightening groove 76 is in a pre-compressed state, the pre-tightening plate 78 is pushed by the pre-tightening column 77 to tightly press against the top of the hanging basket 4, filling the small gap between the hanging plate 71 and the hanging basket 4. Then the locking nut 74 is tightened to a preset torque, forming a double fixation of rigid connection and elastic pre-tightening, avoiding the loosening of the hanging basket 4 during transportation.

[0047] The lateral movement speed of the moving structure 2, the lifting speed of the lifting structure 3 and the magnetic force value of the electromagnet in the stabilizing structure 5 are set.

[0048] The lifting structure 3 is started, driving the hanging structure 7 and the hanging basket 4 to vertically ascend at the loading and unloading positions, and stops at the set height. Then the moving structure 2 is started, driving the lifting structure 3 and the hanging basket 4 to move synchronously above the cleaning tank 8. The moving structure 2 stops, and when the hanging basket 4 reaches directly above the cleaning tank 8 (cleaning position), the hanging basket 4 needs to be lowered into the cleaning tank 8 by the lifting structure 3 to complete the cleaning. After the cleaning is completed, the lifting structure 3 drives the hanging structure 7 and the hanging basket 4 to vertically ascend, and then moves to the loading and unloading positions by the moving structure 2. Finally, the hanging basket 4 is separated from the hanging plate 71 by the lifting structure 3, realizing the disassembly of the hanging basket 4 from the lifting structure 3, thereby completing the cleaning of the optical glass.

[0049] During the ascending and descending of the hanging basket 4, the vertical magnetic release unit 511 on the support column 11 at both sides of the loading and unloading position or the cleaning position where the hanging basket 4 is located is started. The vertical magnetic field generated by the double magnetic release strips of the vertical magnetic release unit 511 forms a magnetic attraction cooperation with the magnetic vertical strips 522 at both sides of the hanging basket 4, exerting a vertical constraint force to limit the vertical jolt of the hanging basket 4 during the lifting. At the same time, the cooperation of the magnetic vertical strips 522 and the vertical magnetic release unit 511 can assist in guiding, avoiding the twisting of the hanging basket 4 due to the slight eccentricity of the lifting structure 3.

[0050] During the movement of the hanging basket 4, the horizontal magnetic release unit 512 is started. The magnetic field generated by the horizontal magnetic release unit 512 forms a magnetic attraction cooperation with the magnetic horizontal strips 521 at both sides of the hanging basket 4, exerting a horizontal constraint force from both sides of the hanging basket 4 to limit the horizontal deviation of the hanging basket 4 due to inertia.

[0051] When the hanging basket 4 starts to move from a stationary state or stops moving, the inertia force of the hanging basket 4 is large at this time, and the magnetic force of the electromagnet can be adjusted to 1.2 times of the set value to enhance the constraint effect.

[0052] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalent features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A high-stability post-cleaning loading and unloading auxiliary device, comprising a fixed frame (1) arranged across a cleaning tank (8); a moving structure (2) arranged on the top of the fixed frame (1); a lifting structure (3) connected with the moving structure (2); a hanging basket (4) loaded with optical glass to be cleaned and detachably connected with the bottom of the lifting structure (3); and a stability maintaining structure (5) arranged between the fixed frame (1) and the hanging basket (4) to improve the stability of the hanging basket (4) during movement. The stability maintaining structure (5) comprises two magnetic releasing assemblies (51) symmetrically arranged on the inner wall of the fixed frame (1) and the hanging basket (4) arranged between the two magnetic releasing assemblies (51). Two magnetic receiving members (52) are arranged on the two sides of the hanging basket (4) and magnetically attracted to the magnetic releasing assemblies (51). The fixed frame (1) comprises a plurality of support columns (11) symmetrically arranged on the two sides of the cleaning tank (8) and provided with the magnetic releasing assemblies (51). characterized in that Two cross beams (12) are symmetrically arranged on the top of the plurality of support columns (11) and provided with the moving structure (2) therebetween. Two reinforcing beams (13) are symmetrically arranged on the two ends of the two cross beams (12). A plurality of short beams (14) are vertically arranged between adjacent two support columns (11) and below the cross beams (12).

2. The high-stability rear cleaning loading and unloading auxiliary device according to claim 1, characterized in that: The magnetic releasing assembly (51) comprises two vertical magnetic releasing units (511) vertically arranged on the side of the support column (11) close to the hanging basket (4) and corresponding to the loading and unloading positions and the cleaning position of the fixed frame (1). A horizontal magnetic releasing unit (512) is vertically arranged between the two vertical magnetic releasing units. The vertical magnetic releasing unit (511) and the horizontal magnetic releasing unit (512) each comprise two parallel magnetic releasing strips. The magnetic releasing strips are electromagnets with adjustable magnetic force.

3. The high-stability rear cleaning loading and unloading auxiliary device according to claim 2, characterized in that: The magnetic receiving member (52) comprises two magnetic receiving horizontal strips (521) parallel arranged on the side of the hanging basket (4) close to the support column (11) and magnetically attracted to the horizontal magnetic releasing unit (512). Two magnetic receiving vertical strips (522) are parallel arranged on the side of the hanging basket (4) close to the support column (11) and magnetically attracted to the vertical magnetic releasing unit (511).

4. The high-stability rear cleaning loading and unloading auxiliary device according to claim 3, characterized in that: ​ 5. The high-stability rear cleaning loading and unloading auxiliary device according to claim 4, characterized in that: ​ 6. The high-stability rear cleaning loading and unloading auxiliary device according to claim 3, characterized in that: ​ ​ 7. The high-stability rear cleaning loading and unloading auxiliary device according to claim 2, characterized in that: Further comprising an adjusting structure (6), the adjusting structure (6) comprises an adjusting groove (61), the adjusting groove (61) is arranged on the side of the plurality of support columns (11) and the short beams (14) close to the hanging basket (4); An adjusting block (62) is slidably arranged in the adjusting groove (61), and the adjusting block (62) is provided with the magnetic assembly (51) on the side close to the hanging basket (4); An adjusting rod (63) is connected with the adjusting block (62), and the adjusting rod (63) penetrates the inner wall of the adjusting groove (61) away from the hanging basket (4); A plurality of adjusting holes (64) are equidistantly arranged on the side of the adjusting rod (63) away from the hanging basket (4); A locking plate (65) is arranged on the support column (11); A locking hole (66) is connected by a bolt between the adjusting hole (64) and the locking hole (66).

8. The high-stability rear cleaning loading and unloading auxiliary device according to claim 1, characterized in that: Further comprising a mounting structure (7), the mounting structure (7) comprises a mounting plate (71), the mounting plate (71) is arranged at the bottom of the lifting structure (3); A plurality of locking holes (72) are arranged in a rectangular shape through the mounting plate (71); A plurality of locking screws (73) are arranged in a rectangular shape at the top of the hanging basket (4), and the locking screw (73) penetrates the locking hole (72); A plurality of locking nuts (74) are screwed with the locking screw (73).

9. The high-stability rear cleaning loading and unloading auxiliary device according to claim 8, characterized in that: The mounting structure (7) further comprises a plurality of pre-tightening assemblies, a plurality of pre-tightening assemblies are arranged in a rectangular shape at the bottom of the mounting plate (71), and the pre-tightening assemblies are pressed at the top of the hanging basket (4), and a plurality of locking holes (72) are arranged between the pre-tightening assemblies.

10. The high-stability rear cleaning loading and unloading auxiliary device according to claim 9, characterized in that: The pre-tightening assembly comprises a fixing column (75), the fixing column (75) is arranged at the bottom of the mounting plate (71); A pre-tightening groove (76) is coaxially arranged at the bottom of the fixing column (75); A pre-tightening column (77) is slidably arranged in the pre-tightening groove (76); A pre-tightening plate (78) is coaxially arranged at the bottom of the pre-tightening column (77) and is pressed at the top of the hanging basket (4); A spring (79) is arranged between the top of the pre-tightening column (77) and the inner top wall of the pre-tightening groove (76).

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