A cleaning and packaging machine for 3D glasses

Abstract

The present invention discloses a cleaning and packaging machine for 3D glasses. The tray push unit of the cleaning and packaging machine pushes the tray with the 3D glasses to be cleaned to the slide, and the slide action unit controls the slide to move to the ultrasonic cleaning pool in sequence to complete the ultrasonic cleaning operation and the air outlet of the axial flow fan to complete the air drying operation; the tray push unit pushes the cleaned tray to the predetermined position of the packaging platform; the tray cover transfer unit controls the suction cup to absorb the tray cover and move it to the top of the tray on the packaging platform; the moving end of the lifting unit is supported at the bottom of the tray, and the tray is lifted by the lifting unit and engaged with the tray cover above. The present invention can realize the whole set of automated operations from cleaning to packaging of 3D glasses, and the efficiency reduces the labor cost, the 3D glasses are cleaned more cleanly, and the problem of lens scratches and damages during cleaning and packaging is effectively eliminated.

Description

Technical Field

[0001] The invention belongs to the field of mechanical automation, and in particular relates to a cleaning and packaging machine for 3D glasses. Background Art

[0002] 3D glasses are public items in cinemas and are used repeatedly by audiences. They are inevitably in close contact with the audience's eyes and other body parts, which can easily cause the spread and prevalence of germs among people. Therefore, after watching a movie, the cinema staff needs to collect the 3D glasses distributed to the audience and clean them in time.

[0003] Since a large number of 3D glasses need to be cleaned after each movie, and the cleaning is very frequent, relying on manual cleaning obviously has the problems of high labor cost, low efficiency, and heavy work. In addition, manual cleaning also has the problems of not cleaning thoroughly and easily scratching the lenses.

[0004] As a result, various glasses cleaning machines have emerged. For example, one type of glasses cleaning machine uses high-pressure water jets and high-speed rotation of the glasses tray to clean glasses. However, in actual use, due to the high-speed rotation of the machine, it is easy to cause the glasses to be broken during the cleaning process; another type of glasses cleaning machine has a low degree of automation and a limited number of glasses cleaned each time, which cannot meet the production capacity needs of theaters. Summary of the invention

[0005] The object of the present invention is to provide a 3D glasses cleaning and packaging machine, aiming to solve the deficiencies of the prior art in the above-mentioned background technology.

[0006] The present invention is implemented as follows: a 3D glasses cleaning and packaging machine is used to complete the automatic cleaning of 3D glasses and to complete the automatic packaging of 3D glasses in cooperation with a tray and a tray cover. The cleaning and packaging machine includes a tray pushing mechanism, a cleaning mechanism, and a packaging mechanism; the tray pushing mechanism includes a tray horizontal pushing unit; the cleaning mechanism includes an ultrasonic cleaning pool, an axial flow fan, a slide, and a slide action unit; the packaging mechanism includes a packaging platform, a lifting unit, a suction cup, and a tray cover transfer unit; wherein,

[0007] The tray push unit pushes the tray with the 3D glasses to be cleaned to the slide, and the slide action unit controls the slide to move to the ultrasonic cleaning tank to complete the ultrasonic cleaning operation and to the bottom of the axial flow fan to complete the air drying operation; the tray push unit pushes the cleaned tray to a predetermined position on the packaging platform;

[0008] The tray cover transfer unit controls the suction cup to absorb the tray cover and move it to the top of the tray on the packaging platform; the moving end of the lifting unit is supported at the bottom of the tray, and the tray is lifted by the lifting unit and engaged with the tray cover above.

[0009] Preferably, the pallet pushing mechanism further comprises a pallet lifting unit; wherein the pallet lifting unit comprises a lifting track, a pallet track and a pallet lifting motor for pushing the pallet track to move along the lifting track; a bracket is arranged on the pallet track, and multiple layers of pallets are stacked on the bracket;

[0010] When the tray lifting motor pushes the top tray to dock with the slide of the cleaning mechanism, the tray horizontal pushing unit pushes the tray of this layer to the slide.

[0011] Preferably, the tray push unit comprises a push motor, a first linear module, a first slider, a positioning block, and two proximity switches installed at both ends of the first linear module; wherein,

[0012] The push motor is electrically connected to two proximity switches on the first linear module, and the push motor is transmission-connected to the first slider and drives the first slider to move along the first linear module. After the first slider touches the proximity switch, the push motor rotates in the opposite direction.

[0013] One end of the positioning block is hinged on the first sliding block, and a blocking piece is fixed on the first sliding block; when the first sliding block moves toward the packaging platform, the positioning block hooks the tray under the limiting action of the blocking piece.

[0014] Preferably, the packaging mechanism further comprises a positioning unit; the positioning unit comprises a blocking block and a blocking cylinder for controlling the lifting of the blocking block; the packaging platform is composed of a conveying roller, and the conveying roller is controlled by a conveying motor;

[0015] The blocking block rises and limits the tray to a predetermined position on the packaging platform, and after the tray is engaged with the tray cover, the blocking block retracts and ends the travel blocking of the tray.

[0016] Preferably, a pickup platform is provided at the end of the packaging platform facing the conveying direction of the conveying roller; wherein, after the tray is engaged with the tray cover, it falls back onto the conveying roller along with the lifting unit.

[0017] Preferably, the plate cover transfer unit includes a plate cover placing platform for stacking plate covers, a plate cover lifting motor, and a plate cover translation unit; wherein, the plate cover lifting motor is located directly below the plate cover placing platform, the moving end of the plate cover lifting motor holds the plate cover, and after the plate cover lifting motor performs a lifting action, the topmost plate cover is compressed and adsorbed on the suction cup, and the suction cup moves with the plate cover translation unit between the plate cover placing platform and the predetermined position of the packaging platform.

[0018] Preferably, the disk cover translation unit comprises a translation motor, a second linear module, a second slider and two proximity switches located at both ends of the second linear module; the suction cup is installed at the bottom of the second slider; wherein,

[0019] The translation motor is electrically connected to two proximity switches on the second linear module, and the translation motor is transmission-connected to the second slider and drives the second slider to move along the second linear module. After the second slider touches the proximity switch, the translation motor rotates in the opposite direction.

[0020] Preferably, a snap-in is provided on the inner side of the tray cover, and the edge of the tray is snapped into the snap-in of the tray cover under compression; and a protrusion for positioning 3D glasses is provided inside the tray.

[0021] Preferably, the slide action unit is a slide lifting motor, and the action end of the slide lifting motor is fixed to the edge side of the slide;

[0022] The lifting unit is a lifting motor, and the action end of the lifting motor is located below the packaging platform;

[0023] The air inlet or outlet of the axial flow fan is provided with an electric heating tube.

[0024] Preferably, the cleaning and packaging machine further comprises a frame, and the tray pushing mechanism, the cleaning mechanism and the packaging mechanism are sequentially arranged and mounted on the frame.

[0025] Compared with the shortcomings and deficiencies of the prior art, the present invention has the following beneficial effects:

[0026] (1) The present invention can realize a complete set of automated operations from cleaning to packaging of 3D glasses, which efficiently reduces the labor cost, cleans the 3D glasses more cleanly, and effectively eliminates the problem of lens scratches and damage during the cleaning and packaging process;

[0027] (2) The present invention can complete the automatic cleaning and packaging of 3D glasses in batches, and can better meet the 3D movie viewing requirements of cinemas with dense flow of people;

[0028] (3) The components of the present invention, including the tray and the tray cover, are all reusable, which will not cause cost waste and is also very environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a front three-dimensional structural schematic diagram of an embodiment of a 3D glasses cleaning and packaging machine of the present invention (without a tray and a tray cover);

[0030] Figure 2 yes Figure 1 The structural schematic diagram of the cleaning and packaging machine shown is after changing the top view angle;

[0031] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure of part A;

[0032] Figure 4yes Figure 1 A schematic diagram of the enlarged structure of part B;

[0033] Figure 5 yes Figure 2 A schematic diagram of the enlarged structure of the middle C part;

[0034] Figure 6 It is a schematic diagram of the back structure of 3D glasses, a tray, a tray push unit, a slide table, and a slide table action unit in an assembled state in the cleaning and packaging machine for 3D glasses of the present invention;

[0035] Figure 7 yes Figure 6 A schematic diagram of the enlarged structure of the D part;

[0036] Figure 8 It is a schematic diagram of the back structure of the jacking unit and the plate cover transfer unit in the cleaning and packaging machine for 3D glasses of the present invention in the assembled state;

[0037] Fig. 9 yes Figure 8 A schematic diagram of the enlarged structure of part E in the middle;

[0038] Fig.10 It is a schematic diagram of the back structure of the positioning unit, the packaging platform, the picking platform and the lifting unit in the 3D glasses cleaning and packaging machine of the present invention in the assembled state;

[0039] Fig.11 yes Fig.10 Schematic diagram of the enlarged structure of part F.

[0040] Description of labels:

[0041] 1. The tray pushing mechanism 1 includes:

[0042] Pallet push unit 1-1, pallet lifting unit 1-2;

[0043] The tray push unit 1-1 includes:

[0044] Push motor 1-1a, first linear module 1-1b, first slider 1-1c, positioning block 1-1d, proximity switch 1-1e, baffle 1-1f, fixing frame 1-1g;

[0045] The pallet lifting unit 1-2 includes:

[0046] Lifting track 1-2a, tray track 1-2b, tray lifting motor 1-2c, bracket 1-2d.

[0047] 2. Cleaning mechanism 2 includes:

[0048] Ultrasonic cleaning tank 2-1, axial flow fan 2-2, slide 2-3, slide action unit (slide lifting motor) 2-4.

[0049] 3. Packaging mechanism 3 includes:

[0050] Packaging platform (transfer roller) 3-1, lifting unit (lifting motor) 3-2, suction cup 3-3, tray cover transfer unit 3-4, positioning unit 3-5, picking platform 3-6;

[0051] The tray cover transfer unit 3-4 comprises:

[0052] A tray cover placement platform 3-4a, a tray cover lifting motor 3-4b, and a tray cover translation unit 3-4c;

[0053] The disk cover translation unit 3-4c includes:

[0054] Translation motor 3-4c1, second linear module 3-4c2, second slider 3-4c3, proximity switch 3-4c4;

[0055] The positioning unit 3-5 includes:

[0056] Blocking block 3-5a, blocking cylinder 3-5b.

[0057] 4. Others: tray 4, frame 5, tray cover 6. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0059] like Figures 1 to 11 As shown, Figure 1 It is a front three-dimensional structural schematic diagram of an embodiment of a 3D glasses cleaning and packaging machine of the present invention (without a tray and a tray cover); Figure 2 yes Figure 1 The structural schematic diagram of the cleaning and packaging machine shown is after changing the top view angle; Figure 3 yes Figure 1 A schematic diagram of the enlarged structure of part A; Figure 4 yes Figure 1 A schematic diagram of the enlarged structure of part B; Figure 5 yes Figure 2 A schematic diagram of the enlarged structure of the middle C part; Figure 6 It is a schematic diagram of the back structure of 3D glasses, a tray, a tray push unit, a slide table, and a slide table action unit in an assembled state in the cleaning and packaging machine for 3D glasses of the present invention; Figure 7 yes Figure 6 A schematic diagram of the enlarged structure of the D part; Figure 8It is a schematic diagram of the back structure of the jacking unit and the plate cover transfer unit in the cleaning and packaging machine for 3D glasses of the present invention in the assembled state; Fig. 9 yes Figure 8 A schematic diagram of the enlarged structure of part E in the middle; Fig.10 It is a schematic diagram of the back structure of the positioning unit, the packaging platform, the picking platform and the lifting unit in the 3D glasses cleaning and packaging machine of the present invention in the assembled state; Fig.11 yes Fig.10 Schematic diagram of the enlarged structure of part F.

[0060] The present invention discloses a 3D glasses cleaning and packaging machine, which is used to complete the automatic cleaning of 3D glasses and to complete the automatic packaging of 3D glasses in cooperation with a tray 4 and a tray cover 6. The cleaning and packaging machine comprises a tray pushing mechanism 1, a cleaning mechanism 2, and a packaging mechanism 3; the tray pushing mechanism 1 comprises a tray horizontal pushing unit 1-1; the cleaning mechanism 2 comprises an ultrasonic cleaning pool 2-1, an axial flow fan 2-2, a slide 2-3, and a slide action unit 2-4; the packaging mechanism 3 comprises a packaging platform 3-1, a lifting unit 3-2, a suction cup 3-3, and a tray cover transfer unit 3-4; wherein,

[0061] The tray pushing unit 1-1 pushes the tray 4 containing the 3D glasses to be cleaned to the slide 2-3, and the slide action unit 2-4 controls the slide 2-3 to move in sequence into the ultrasonic cleaning tank 2-1 to complete the ultrasonic cleaning operation and under the air outlet of the axial flow fan 2-2 to complete the air drying operation; the tray pushing unit 1-1 pushes the cleaned tray 4 to the predetermined position of the packaging platform 3-1; the tray cover transfer unit 3-4 controls the suction cup 3-3 to adsorb the tray cover 6 and move it to the top of the tray 4 on the packaging platform 3-1; the moving end of the lifting unit 3-2 is supported at the bottom of the tray 4, and the tray 4 is lifted by the lifting unit 3-2 and engages with the tray cover 6 directly above.

[0062] In the embodiment of the present invention, it can be understood that the tray pushing mechanism 1, the cleaning mechanism 2, and the packaging mechanism 3 of the present invention are all fixed by a carrier to ensure the stability and continuity of the operation. More specifically, the cleaning and packaging machine for 3D glasses of the present invention also includes a frame 5, which is constructed by metal rods. During the construction of the frame 5, the corresponding tray pushing mechanism 1, the cleaning mechanism 2, and the packaging mechanism 3 can be arranged and installed on the frame 5 in sequence. For more specific assembly of each component, reference can be made to the contents recorded in the embodiment of the present invention and the drawings provided in the specification drawings.

[0063] In an embodiment of the present invention, more specifically, the slide action unit 2-4 is a slide lifting motor, the action end of which is fixed on the edge side of the slide 2-3; the lifting unit 3-2 is a lifting motor, the action end of which is located below the packaging platform 3-1.

[0064] In the embodiments of the present invention, it can be understood that the power sources of the motors, cylinders, etc. involved in the various mechanisms and units of the present invention are all electrical energy, and the power input of the electrical energy is controlled by a button switch, a proximity switch, etc.

[0065] In the embodiment of the present invention, it can be understood that in order to facilitate the draining of the tray 4 after the water is discharged from the ultrasonic cleaning tank 2-1, in the embodiment of the present invention, the slide 2-3 should be a flat mesh structure woven or welded with stainless steel wire, and accordingly, the bottom of the tray 4 should also be provided with appropriate seepage holes to facilitate the seepage of water in the tray 4.

[0066] In the embodiment of the present invention, it can be understood that the coordination of the working process of the tray pushing mechanism 1, the cleaning mechanism 2, and the packaging mechanism 3 of the present invention, more specifically, the power-on sequence, working time, voltage level, etc. of each motor, ultrasonic cleaning tank 2-1, and axial flow fan 2-2, are all realized through the control unit or through the control unit in conjunction with each switch. The control unit is set with programmed control instructions, and the setting of the instructions matches the operating process of the cleaning and packaging machine of the present invention. For the field of mechanical automation control, they can all be directly understood and repeatedly realized, and will not be separately described in the embodiment of the present invention. More specifically, in the actual application process of the embodiment of the present invention, the operating process of the cleaning and packaging machine includes the following steps:

[0067] (1) manually stacking the 3D glasses to be cleaned on a tray 4 in a flat manner. The tray 4 is designed with multiple rows of protrusions that imitate the shape of a human nose bridge according to the structural characteristics of the 3D glasses, and both sides of the protrusions are provided with depressions for defining the mirror surface of the glasses, so that the 3D glasses can be positioned more stably in the tray 4;

[0068] (2) Place the tray 4 with the glasses stacked on it at the grabbing position of the tray push unit 1-1. The grabbing position should be aligned with the entrance of the initial position of the slide 2-3 and be on the same horizontal plane;

[0069] (3) Turn on the power switch button, the tray push unit 1-1 is powered and pushes the tray 4 to the position of the slide 2-3;

[0070] (4) The slide action unit 2-4 is powered and pushes the slide 2-3 into the ultrasonic cleaning pool 2-1 filled with cleaning water directly below, and the tray 4 is submerged under the water surface in the pool. The ultrasonic cleaning pool 2-1 is powered and starts the ultrasonic generating function, and the ultrasonic cleaning of the glasses in the tray 4 is completed within the set time;

[0071] (5) The slide action unit 2-4 is powered and moves the slide 2-3 to the initial position of the slide 2-3. The initial position of the slide 2-3 should be directly below the hot air outlet of the axial flow fan 2-2;

[0072] (6) The axial flow fan 2-2 is powered and completes drying the glasses within a set time; further, in order to make the drying speed faster, the air inlet or outlet of the axial flow fan 2-2 is provided with an electric heating tube (omitted in the figure) to accelerate the drying of the glasses by hot air;

[0073] (7) The tray pushing unit 1-1 is powered and pushes the tray 4 on the slide 2-3 to a predetermined position on the packaging platform 3-1;

[0074] (8) The tray cover transfer unit 3-4 is powered and drives the suction cup 3-3 to move. The suction cup 3-3 carries the tray cover 6 placed in a preset position by suction and moves it to the top of the tray 4 on the packaging platform 3-1;

[0075] (9) The lifting unit 3-2 is energized and lifts the tray 4 upward. The top edge of the tray 4 engages with the inner edge of the tray cover 6, completing the assembly of the tray 4 and the tray cover 6. The lifting unit 3-2 falls back to its initial position, the suction cup 3-3 releases the tray cover 6, and the entire tray 4 retracts onto the conveying roller of the packaging platform 3-1 along with the cylinder of the lifting unit 3-2.

[0076] Wherein, in step (8), more specifically, the plate cover transfer unit 3-4 includes a plate cover placing platform 3-4a for stacking plate covers 6, a plate cover lifting motor 3-4b, and a plate cover translation unit 3-4c; wherein, the plate cover lifting motor 3-4b is located directly below the plate cover placing platform 3-4a, and the moving end of the plate cover lifting motor 3-4b holds the plate cover 6, and after the plate cover lifting motor 3-4b is lifted, the topmost plate cover 6 is pressed and adsorbed on the suction cup 3-3, and the suction cup 3-3 moves with the plate cover translation unit 3-4c between the plate cover placing platform 3-4a and the predetermined position of the packaging platform 3-1. As a more specific implementation method, in an embodiment of the present invention, the disk cover translation unit 3-4c includes a translation motor 3-4c1, a second linear module 3-4c2, a second slider 3-4c3 and two proximity switches 3-4c4 located at both ends of the second linear module 3-4c2, and the suction cup 3-3 is installed at the bottom of the second slider 3-4c3; wherein, the translation motor 3-4c1 is electrically connected to the two proximity switches 3-4c4 on the second linear module 3-4c2, and the translation motor 3-4c1 is transmission-connected to the second slider 3-4c3 and drives the second slider 3-4c3 to move along the second linear module, and the second slider 3-4c3 rotates in the opposite direction after touching the proximity switch 3-4c4.

[0077] In step (8), the disk cover 6 is manually superimposed on the set position of the disk cover placement platform 3-4a, and the translation motor 3-4c1 is energized and moves to the position directly above the disk cover placement platform 3-4a. The disk cover lifting motor 3-4b is energized and lifts one station. The top disk cover 6 is pressed and adsorbed on the suction cup 3-3. At the same time, after the second slider 3-4c3 touches the proximity switch 3-4c4 at its proximal end, the translation motor 3-4c1 rotates in the opposite direction and drives the second slider 3-4c3, the suction cup 3-3 and the adsorbed disk cover 6 to move along the second linear module 3-4c2 toward the packaging platform 3-1 to the position directly above the tray 4 at the preset position of the packaging platform 3-1, and then step (9) is executed. After the disk cover 6 falls off the suction cup 3-3, the second slider 3-4c3 touches the proximity switch 3-4c4 at its proximal end, and step (8) is repeated.

[0078] Therefore, the present invention completes the whole set of flow operations from cleaning, drying to packaging of 3D glasses, which is more efficient; and, by adopting ultrasonic cleaning combined with hot air drying, the 3D glasses are cleaned more thoroughly, and the problem of lens scratches and damages during cleaning and packaging is effectively prevented.

[0079] In the further implementation process, in order to make the cleaning and packaging machine of the present invention more automated, in an embodiment of the present invention, the tray pushing mechanism 1 also includes a tray lifting unit 1-2; wherein the tray lifting unit 1-2 includes a lifting track 1-2a, a tray track 1-2b and a tray lifting motor 1-2c that pushes the tray track 1-2b to move along the lifting track 1-2a; a bracket 1-2d is arranged on the tray track 1-2b, and multiple layers of trays 4 are stacked on the bracket 1-2d; when the tray lifting motor 1-2c pushes the topmost tray 4 to dock with the slide 2-3 of the cleaning mechanism 2, the tray pushing unit 1-1 pushes the tray of this layer to the slide 2-3.

[0080] In an embodiment of the present invention, the pallet lifting unit 1-2 is installed on the frame 5, wherein the lifting rail 1-2a and the pallet rail 1-2b are vertically arranged, the bracket 1-2d is horizontally arranged, the pallet lifting motor 1-2c is installed on the frame 5 and the action end of the pallet lifting motor 1-2c is connected to the bottom of the bracket 1-2d.

[0081] More specifically, in the actual application process of the embodiment of the present invention, the operation process of the cleaning and packaging machine includes the following steps:

[0082] (1) manually stacking the 3D glasses to be cleaned on the tray 4 in an even manner, and stacking the trays 4 with the glasses stacked on the brackets 1-2d;

[0083] (2) Start the power switch button, the tray lifting motor 1-2c is energized and pushes the tray track 1-2b to move up one station along the lifting track 1-2a. The height of the station should be consistent with the height of each layer of trays 4. At this time, the tray 4 on a certain station (usually the tray 4 on the top layer) is docked with the entrance of the initial position of the slide 2-3 and is on the same horizontal plane;

[0084] (3) The tray push unit 1-1 is located at the grabbing position, which should be aligned with the entrance of the initial position of the slide 2-3 and on the same horizontal plane. The tray push unit 1-1 is powered and pushes the tray 4 to the position of the slide 2-3;

[0085] The subsequent steps are basically the same as the above steps (4) to (9), except that in step (7), the pallet pushing unit 1-1 is powered and pushes the pallet 4 on the slide 2-3 to the packaging platform 3-1, and the pallet pushing unit 1-1 will run back to the above-mentioned grabbing position and repeat steps (3) to (7).

[0086] In the embodiment of the present invention, due to the introduction of the tray lifting unit 1-2, the present invention can complete the automatic cleaning, drying and packaging operations of multiple trays 4 in a single startup state, with high processing efficiency and large processing volume, which can better meet the cleaning operation requirements of a large number of 3D glasses in cinemas.

[0087] In the further implementation process, in order to save the working stroke of the tray push unit 1-1 and intensively clean the packaging machine structure, in an embodiment of the present invention, the tray push unit 1-1 includes a push motor 1-1a, a first linear module 1-1b, a first slider 1-1c, a positioning block 1-1d and two proximity switches 1-1e installed at both ends of the first linear module 1-1b; wherein the push motor 1-1a is electrically connected to the two proximity switches 1-1e on the first linear module 1-1b, and the push motor 1-1 a is transmission connected with the first slider 1-1c and drives the first slider 1-1c to move along the first linear module 1-1b. After the first slider 1-1c touches the proximity switch 1-1e, the push motor 1-1a rotates in the opposite direction. One end of the positioning block 1-1d is hinged on the first slider 1-1c, and a baffle 1-1f is fixed on the first slider 1-1c. During the movement of the first slider 1-1c toward the packaging platform 3-1, the positioning block 1-1d hooks the tray 4 under the limiting action of the baffle 1-1f.

[0088] In an embodiment of the present invention, the tray pushing unit 1-1 is arranged above the slide 2-3, the first linear module 1-1b is fixed to the frame 5 through the fixing frame 1-1g and is located between the slide 2-3 and the axial flow fan 2-2 of the cleaning mechanism 2, and the free end of the first slider 1-1c extends toward the lower slide 2-3.

[0089] In the embodiment of the present invention, the reverse rotation of the push motor 1-1a is controlled by the proximity switches 1-1e arranged at both ends of the first linear module 1-1b.

[0090] More specifically, in the actual application process of the embodiment of the present invention, the operation process of the cleaning and packaging machine is basically similar to the above operation process, the difference is that after the power switch button is turned on, the specific cooperation process of the tray push unit 1-1 and the tray lifting unit 1-2 is:

[0091] A. The tray lifting motor 1-2c is powered and pushes the tray track 1-2b to move up one station along the lifting track 1-2a, and the top tray 4 is docked with the entrance of the initial position of the slide 2-3 and is on the same horizontal plane;

[0092] B. The horizontal push motor 1-1a is powered and runs to the grabbing position (the horizontal push motor 1-1a stops running after the proximity switch 1-1e of the first linear module 1-1b at the grabbing position end is triggered by the first slider 1-1c). When the positioning block 1-1d passes through the edge side wall of the tray 4 at the grabbing position, the positioning block 1-1d is lifted up by the side wall of the tray 4 and rotates with its hinge point. After the positioning block 1-1d passes through the side wall of the tray 4, it swings back to vertical downward due to the action of gravity;

[0093] C. The horizontal push motor 1-1a is powered and moves toward the other end of the first linear module 1-1b. At this time, the positioning block 1-1d is held on the inner side of the edge of the tray 4 near the positioning block 1-1d under the limiting effect of the baffle 1-1f, and the tray 4 is dragged to the predetermined position of the slide 2-3 (the horizontal push motor 1-1a stops running after the proximity switch 1-1e at the predetermined position end of the first linear module 1-1b is triggered by the first slider 1-1c);

[0094] D. Repeat step A;

[0095] E. Repeat step B. When the positioning block 1-1d pushes the tray 4 on the bracket 1-2d onto the slide 2-3, the tray 4 on the bracket 1-2d pushes the cleaned and dried tray 4 on the slide 2-3 onto the packaging platform 3-1.

[0096] It can be seen from the above process that, with the cooperation of the tray lifting motor 1-2c and the horizontal push motor 1-1a, the tray 4 continuously and sequentially completes corresponding actions from the bracket 1-2d of the tray pushing mechanism 1, the slide 2-3 of the cleaning mechanism 2, and the packaging platform 3-1 of the packaging mechanism 3 in an assembly line manner. In the embodiment of the present invention, the first linear module 1-1b in the tray horizontal push unit 1-1 can be designed to be shorter, and the working stroke of the horizontal push motor 1-1a can also be shorter, so that the device is simpler and more efficient.

[0097] In the further implementation process, in order to accurately push the tray 4 to the predetermined position of the packaging platform 3-1, the packaging mechanism 3 also includes a positioning unit 3-5; the positioning unit 3-5 includes a blocking block 3-5a and a blocking cylinder 3-5b for controlling the lifting and lowering of the blocking block 3-5a; the packaging platform 3-1 is composed of a conveying roller, and the conveying roller is controlled by a conveying motor; wherein the blocking block 3-5a rises and limits the tray 4 to the predetermined position of the platform, and after the tray 4 is engaged with the tray cover 6, the blocking block 3-5a retracts and ends the travel blocking of the tray 4.

[0098] In an embodiment of the present invention, when the pallet 4 is pushed to the packaging platform 3-1, the conveying roller of the packaging platform 3-1 conveys the pallet 4 away from the slide 2-3. At this time, the blocking cylinder 3-5b is energized and raises the blocking block 3-5a to block the formation of the pallet 4. The position where the pallet 4 is blocked is the predetermined position of the platform.

[0099] In the further implementation process, in order to facilitate the staff to collect the packaged pallets 4, in an embodiment of the present invention, a picking platform 3-6 is provided at the end of the packaging platform 3-1 facing the conveying direction of the conveying roller; wherein, after the tray 4 is engaged with the tray cover 6, it falls back onto the conveying roller along with the lifting unit 3-2.

[0100] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A 3D glasses cleaning and packaging machine, used to complete the automatic cleaning of 3D glasses and to complete the automatic packaging of 3D glasses in cooperation with a tray and a tray cover, characterized in that: The cleaning and packaging machine includes a tray pushing mechanism, a cleaning mechanism, and a packaging mechanism; the tray pushing mechanism includes a tray pushing unit and a tray lifting unit, the tray lifting unit includes a lifting track, a tray track, and a tray lifting motor that pushes the tray track to move along the lifting track, a bracket is arranged on the tray track, and multiple layers of trays are stacked on the bracket, and the tray pushing unit includes a pushing motor, a first linear module, a first slider, a positioning block, and two proximity switches installed at both ends of the first linear module; the cleaning mechanism includes an ultrasonic cleaning tank, an axial flow fan, a slide, and a slide action unit; the packaging mechanism includes a packaging platform, a lifting unit, a suction cup, and a tray cover transfer unit, the tray cover transfer unit includes a tray cover placement platform for stacking tray covers, a tray cover lifting motor, and a tray cover translation unit, the tray cover translation unit includes a translation motor, a second linear module, a second slider, and two proximity switches located at both ends of the second linear module; the suction cup is installed at the bottom of the second slider; wherein, The horizontal push motor is electrically connected to the two proximity switches on the first linear module, and the horizontal push motor is transmission-connected to the first slider and drives the first slider to move along the first linear module. After the first slider touches the proximity switch, the horizontal push motor rotates in the opposite direction. One end of the positioning block is hinged on the first slider, and a baffle is fixed on the first slider. When the first slider moves toward the packaging platform, the positioning block hooks the tray under the top-holding and limiting action of the baffle. When the tray lifting motor pushes the top tray to dock with the slide of the cleaning mechanism, the tray horizontal pushing unit pushes the tray with the 3D glasses to be cleaned to the slide, and the slide action unit controls the slide to move to the ultrasonic cleaning tank to complete the ultrasonic cleaning operation and to the bottom of the axial flow fan to complete the air drying operation; the tray horizontal pushing unit pushes the cleaned tray to the predetermined position of the packaging platform; the tray cover transfer unit controls the suction cup to absorb the tray cover and move it to the top of the tray on the packaging platform; the moving end of the lifting unit is held at the bottom of the tray, and the tray is lifted by the lifting unit and engaged with the tray cover above; The disc cover lifting motor is located directly below the disc cover placing platform, the moving end of the disc cover lifting motor supports the disc cover, and after the disc cover lifting motor performs a lifting action, the topmost disc cover is pressed and adsorbed on the suction cup, and the suction cup moves with the disc cover translation unit between the disc cover placing platform and the predetermined position of the packaging platform; the translation motor is electrically connected to the two proximity switches on the second linear module, and the translation motor is transmission-connected to the second slider and drives the second slider to move along the second linear module, and the translation motor rotates in the opposite direction after the second slider touches the proximity switch.

2. The 3D glasses cleaning and packaging machine according to claim 1, characterized in that: The packaging mechanism also includes a positioning unit; the positioning unit includes a blocking block and a blocking cylinder for controlling the lifting of the blocking block; the packaging platform is composed of a conveying roller, and the conveying roller is controlled by a conveying motor; The blocking block rises and limits the tray to a predetermined position on the packaging platform, and after the tray is engaged with the tray cover, the blocking block retracts and ends the blocking of the tray.

3. The 3D glasses cleaning and packaging machine according to claim 2, characterized in that: The packaging platform is provided with a picking platform at the end facing the conveying direction of the conveying roller; wherein, after the tray is engaged with the tray cover, it falls back onto the conveying roller along with the lifting unit.

4. The 3D glasses cleaning and packaging machine according to claim 1, characterized in that: A snap-in is provided on the inner side of the tray cover, and the edge of the tray is snapped into the snap-in of the tray cover under a pressed state; a protrusion for positioning 3D glasses is provided inside the tray.

5. The 3D glasses cleaning and packaging machine according to claim 1, characterized in that: The slide action unit is a slide lifting motor, and the action end of the slide lifting motor is fixed to the edge side of the slide; The lifting unit is a lifting motor, and the action end of the lifting motor is located below the packaging platform; The air inlet or outlet of the axial flow fan is provided with an electric heating tube.

6. The 3D glasses cleaning and packaging machine according to claim 1, characterized in that: The cleaning and packaging machine also includes a frame, and the tray pushing mechanism, the cleaning mechanism, and the packaging mechanism are sequentially arranged and installed on the frame.

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