A type of rhinestone and flat-bottom rhinestone vacuum forming machine

Abstract

This invention provides a rhinestone and flat-bottom rhinestone vacuum forming machine, relating to the field of rhinestone vacuum forming processing. It includes a frame, a lower turntable, an upper turntable, a rhinestone template for laying rhinestones, and several sets of rhinestone screening and suction mechanisms. The lower and upper turntables are coaxially rotatably connected to the frame. An electric motor for driving the lower turntable is mounted on the frame. The several sets of rhinestone screening and suction mechanisms are arranged circumferentially on the lower and upper turntables, corresponding vertically. The rhinestone screening mechanism is used to fill the rhinestone template with rhinestones. In this rhinestone and flat-bottom rhinestone vacuum forming machine, after the rhinestone template on the lower rhinestone screening mechanism is filled, the filled rhinestone template is transferred to the upper suction mechanism via an up-down switching mechanism, while the empty rhinestone template is transferred to the lower rhinestone screening mechanism. This vacuum forming machine has a small footprint.

Description

Technical Field

[0001] This invention relates to the field of rhinestone vacuum forming technology, specifically to a rhinestone and flat-bottom rhinestone vacuum forming machine. Background Technology

[0002] To improve the processing efficiency of end-face grinding, polishing, and spraying of rhinestones and flat-bottom rhinestones, a common practice is to create a blister pack before processing. Patent CN100484711 discloses a method for grinding and polishing the end faces of rhinestones. This patent uses a blister pack to form rhinestones that have undergone face grinding and polishing. The rhinestones are evenly arranged and fixed to the bottom of the blister pack, allowing for end-face grinding and polishing of the entire pack. Because hundreds or even thousands of rhinestones can be arranged on a single blister pack, processing efficiency can be greatly improved.

[0003] Currently, there are also some automated integrated rhinestone and hot-rhinestone vacuum forming equipment on the market, such as a rhinestone vacuum forming integrated device with Chinese patent publication number CN114347437A, which sets up several horizontally arranged board assembly stations, upper robot arm, lower robot arm, board separation station, rotating robot arm and a set of automatic film loading and unloading stations.

[0004] Although the aforementioned thermoforming equipment can complete thermoforming operations, the horizontal arrangement of several workstations occupies a very large space, resulting in only a small number of production lines being installed in the same workshop, leading to low utilization efficiency. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a water-drilling and flat-bottomed drilling vacuum forming machine, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a water-drilling and flat-bottom-drilling vacuum forming machine, comprising a frame, a lower turntable, an upper turntable, a decorative rhinestone template for laying the rhinestones, and several sets of rhinestone screening and suction mechanisms. The lower and upper turntables are coaxially rotatably connected to the frame. A motor for driving the lower turntable is mounted on the frame. Several sets of rhinestone screening and suction mechanisms are arranged circumferentially on the lower and upper turntables, corresponding vertically. The rhinestone screening mechanism is used to spread the decorative rhinestones onto the rhinestone template, and the rhinestone suction mechanisms are used to process the rhinestones and film on the template. The composite vacuum forming process includes a drilling mechanism, a vertical switching mechanism, a film feeding mechanism, a baking and vacuum forming mechanism, and a unloading mechanism arranged sequentially along several workstations on the frame. The drilling mechanism is used to feed decorative diamonds to the drilling screening station. The vertical switching mechanism is used to remove two decorative diamond templates from the drilling screening station and the drilling suction station, rotate them 180°, and then exchange them. The film feeding mechanism is used to place the film on top of the decorative diamond template on the drilling suction station. The baking and vacuum forming mechanism is used to bake the film and the decorative diamonds on the template. The unloading mechanism is used to remove the finished product with the film and decorative diamonds vacuum-formed.

[0007] Preferably, the screening and drilling station mechanism includes a base, a lifting component, a support groove, a receiving groove, and a swing component. The base is fixed on the lower turntable. The bottom of the support groove has a front-open cavity. The bottom of the cavity is rotatably connected to the base. The lifting component is set on the base and can drive the cavity to rotate toward the receiving groove. The swing component is set on the cavity and can drive the support groove to swing back and forth.

[0008] Preferably, the suction drilling station mechanism includes a fixed body, an outer frame, at least two support columns, a first worm gear assembly, a second worm gear assembly, and a base plate. The fixed body is fixed on the upper turntable, the outer frame is fitted around the fixed body with a gap, the base plate is fixed to the bottom of the upper turntable, the two support columns are vertically slidably adapted to the fixed body, the first worm gear assembly is mounted on the base plate and is used to drive the support columns to rise and fall, and the second worm gear assembly is mounted on the base plate and is used to drive the outer frame to rise and fall.

[0009] Preferably, the up-down conversion mechanism includes a moving frame, a tilting frame, a motor, and a transverse moving component. The transverse moving component is mounted on the frame and can drive the moving frame to move towards the screening and drilling station mechanism and the suction drilling station mechanism. The middle section of the tilting frame is rotatably connected to the moving frame. The motor is mounted on the moving frame and is connected to the rotating shaft of the tilting frame via its output shaft. Both the upper and lower ends of the tilting frame are equipped with gripping components, which are used to clamp the decorative diamond templates on the screening and drilling station mechanism and the suction drilling station mechanism.

[0010] Preferably, the gripping assembly includes an outer clamping arm, an inner clamping arm, an outer chuck, an inner chuck, and a servo motor. The outer chuck and the inner chuck are respectively mounted on the outer clamping arm and the inner clamping arm, and are vertically aligned. A lead screw slide rail assembly is mounted on the flipping frame along the clamping direction of the inner clamping arm. The servo motor is mounted on the flipping frame, and its output end is connected to the lead screw of the lead screw slide rail assembly. The outer clamping arm is connected to the slider of the lead screw slide rail assembly. The bottom of the decorative diamond template is provided with holes that are compatible with the chuck jaws.

[0011] Preferably, the drilling mechanism includes a lifting module, a feeding hopper, and a hopper. The lifting module can drive the feeding hopper to rise and fall. The bottom of the feeding hopper is rotatably connected to the lifting body of the lifting module. The lifting body is equipped with a drive motor coaxially connected to the feeding hopper. The feeding hopper can correspond to the bottom openings of the support groove and the receiving groove, respectively. One side of the hopper is provided with an outlet corresponding to the feeding hopper. The outlet of the hopper is movably equipped with a baffle, which is controlled by a cylinder. The lifting module can be a gear and rack, a synchronous slide rail module, or a ball screw module.

[0012] Preferably, the film dispensing mechanism includes a film placement frame, a swing arm, a suction cup, and a swing motor. One end of the swing arm is rotatably connected to the frame, and the other end is connected to the suction cup. The swing motor is mounted on the frame and coaxially connected to the swing arm. The suction cup is respectively positioned above the film placement frame and the fixed body.

[0013] Preferably, the baking and thermoforming mechanism includes a lifting plate, a positioning frame, a lifting cylinder, a guide rod, a guide sleeve, an electric heating plate, and a pressing cylinder. The lifting cylinder is vertically fixed on the frame and its output end is connected to the lifting plate. The guide rod is vertically fixed to the bottom of the lifting plate. The positioning frame is fixed to the bottom of the guide rod. The guide sleeve is fitted onto the guide rod and fixed to the frame. The electric heating plate has an inner and outer clearance fit with the positioning frame. The pressing cylinder is vertically fixed on the lifting plate and its output end is connected to the electric heating plate. The positioning frame corresponds vertically to the outer frame, and the electric heating plate corresponds vertically to the fixed body.

[0014] Preferably, the unloading mechanism includes a second swing arm, a second suction cup, and a second swing motor. One end of the second swing arm is rotatably connected to the frame, and the other end is connected to the second suction cup. The second swing motor is mounted on the frame and coaxially connected to the second swing arm. The second suction cup corresponds to the decorative diamond template at the top of the support column.

[0015] Preferably, a cooling fan is provided above the corresponding workstation between the baking and vacuum forming mechanism and the unloading mechanism, and the cooling fan corresponds to the decorative diamond template on the drill-feeding workstation mechanism.

[0016] This invention provides a rhinestone and flat-bottom rhinestone vacuum forming machine. It has the following beneficial effects:

[0017] This water-drilling and flat-bottom-drilling vacuum forming machine integrates several sets of screening and suction drilling mechanisms on corresponding lower and upper turntables. When the decorative diamonds on the template located on the lower screening mechanism are filled, the template filled with diamonds is transferred to the upper suction drilling mechanism through the upper and lower conversion mechanism. At the same time, the empty template is transferred to the lower screening mechanism. This vacuum forming machine has a small footprint. Since the processes of picking up and placing the template filled with diamonds and placing the empty template are carried out simultaneously, compared with the existing process of picking up first and then placing, the process is saved and the work efficiency is effectively improved. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the up-down conversion mechanism of the present invention;

[0019] Figure 2 This is a state diagram of the gripping component of the present invention gripping the decorative diamond template;

[0020] Figure 3 This is a state diagram of the gripping component of the present invention after gripping the diamond template;

[0021] Figure 4 This is a schematic diagram of the drilling mechanism of the present invention;

[0022] Figure 5 This is a schematic diagram of the baking and thermoforming mechanism of the present invention;

[0023] Figure 6 This is a cross-sectional view of the baking and thermoforming mechanism of the present invention;

[0024] Figure 7 This is a schematic diagram of the unloading mechanism of the present invention;

[0025] Figure 8 This is a schematic diagram of the screening and drilling station mechanism of the present invention;

[0026] Figure 9 This is a schematic diagram showing the correspondence between the bottom cavity and the receiving groove of the present invention;

[0027] Figure 10 This is a diagram showing the rotation state of the support groove of the present invention;

[0028] Figure 11 This is a schematic diagram of the drill suction station mechanism of the present invention;

[0029] Figure 12 This is a cross-sectional view of the suction drill station mechanism of the present invention.

[0030] In the diagram: 1. Screening and drilling station mechanism; 11. Lifting assembly; 101. Motor 1; 102. Connecting rod 1; 103. Connecting rod 2; 12. Base; 13. Support groove; 14. Bottom cavity; 15. Receiving groove; 16. Cylinder 1; 17. Swing assembly; 171. Motor 2; 172. Eccentric wheel; 173. Guide rail; 174. Guide block; 2. Suction drilling station mechanism; 21. Fixing body; 22. Outer frame; 23. Support column; 24. Worm gear assembly 1; 25. Worm gear assembly 2; 26. Base plate; 27. Sealing ring; 3. Up and down conversion mechanism; 31. Moving frame; 32. Tilting frame; 33. Motor 3; 34. Horizontal movement assembly; 35. Horizontal movement slide rail; 36. Slider; 37. Motor 4; 38. Gear; 39. Gear. 4. Gripping assembly, 41. Outer clamping arm, 42. Inner clamping arm, 43. Outer chuck, 44. Inner chuck, 45. Servo motor, 5. Drilling mechanism, 51. Lifting module, 52. Feeding hopper, 53. Material bin, 54. Cylinder II, 6. Film feeding mechanism, 61. Film placement rack, 62. Swing arm I, 63. Suction cup I, 64. Swing motor I, 7. Baking and vacuum forming mechanism, 71. Lifting plate, 72. Positioning frame, 73. Lifting cylinder, 74. Guide rod, 75. Guide sleeve, 76. Electric heating plate, 77. Pressing cylinder, 8. Unloading mechanism, 81. Swing arm II, 82. Suction cup II, 83. Swing motor II, 9. Drill template, 10. Frame, 20. Lower turntable, 30. Upper turntable, 40. Cooling fan. Detailed Implementation

[0031] This invention provides a rhinestone and flat-bottom rhinestone vacuum forming machine, such as... Figure 1-12 As shown, the system includes a frame 10, a lower turntable 20, an upper turntable 30, a decorative drill template 9 for drilling, and several sets of screening drill station mechanisms 1 and suction drill station mechanisms 2. In this embodiment, five sets of screening drill station mechanisms 1 and suction drill station mechanisms 2 are used.

[0032] like Figure 1 As shown, the lower turntable 20 and the upper turntable 30 are coaxially rotatably connected to the frame 10. The frame 10 is equipped with a stepper motor for driving the lower turntable 20. The stepper motor is used to drive the lower turntable 20 and the upper turntable 30 to rotate synchronously.

[0033] like Figure 1 As shown, five sets of screen drilling station mechanisms 1 and suction drilling station mechanisms 2 are respectively arranged circumferentially on the lower turntable 20 and the upper turntable 30 and distributed at equal angles around their centers. The five sets of screen drilling station mechanisms 1 and suction drilling station mechanisms 2 correspond one-to-one with each other.

[0034] The upper surface of the rhinestone template 9 has densely packed slots for rhinestone embedding. The rhinestone screening station mechanism 1 is used to spread rhinestones all over the rhinestone template 9. The rhinestone suction station mechanism 2 is used for processing the rhinestones on the rhinestone template 9 and the film composite vacuum forming process, so that the rhinestones are transferred to the film, which is convenient for subsequent polishing processes.

[0035] The frame 10 is equipped with five workstations arranged sequentially: a drilling mechanism 5, a vertical switching mechanism 3, a film feeding mechanism 6, a baking and vacuum forming mechanism 7, a cooling fan 40, and a unloading mechanism 8. At the first workstation, the drilling mechanism 5 feeds the decorative diamonds to the drilling screening station 1, while the unloading mechanism 8 removes the finished product (film and decorative diamonds) from the vacuum forming station. At the second workstation, the vertical switching mechanism 3 removes the two decorative diamond templates 9 from the drilling screening station 1 and the vacuum forming station 2, rotates them 180°, and exchanges them. At the third workstation, the film feeding mechanism 6 places the film on top of the decorative diamond template 9 on the vacuum forming station 2. At the fourth workstation, the baking and vacuum forming mechanism 7 bakes and shapes the film and the decorative diamonds on the template 9. At the fifth station, the cooling fan 40 cools the combined diamond and film after baking and shaping. One or two more stations can be added after the fifth station for thorough cooling.

[0036] like Figure 2 and Figure 8 As shown, the screening and drilling station mechanism 1 includes a base 12, a lifting assembly 11, a support groove 13, a receiving groove 15, and a swing assembly 17. The base 12 is fixed on the lower turntable 20. The support groove 13 has a bottom cavity 14 with an open front at the bottom center, which is used to store the decorative diamonds screened off the support groove 13. The bottom cavity 14 also allows the outer chuck 43 to extend into the bottom of the decorative diamond template 9 when the gripping assembly 4 grips it. The swing assembly 17 is mounted on the bottom cavity 14 and can drive the support groove 13 to swing back and forth. By setting the swing assembly 17, the decorative diamond template 9 is driven to swing during screening, ensuring that all the slots on its top are filled with decorative diamonds. The bottom of the cavity 14 is rotatably connected to the base 12. The lifting component 11 is set on the base 12 and can drive the cavity 14 to rotate toward the receiving groove 15. By setting the lifting component 11, after the screening and drilling are completed, the cavity 14 and the support groove 13 are lifted at a certain angle, so that the excess decorative diamonds on the decorative diamond template 9 fall into the cavity 14 and finally fall into the receiving groove 15.

[0037] Specific examples Figure 8As shown, the swing assembly 17 includes a second motor 171, an eccentric wheel 172, a guide rail 173, and a guide block 174 slidably fitted onto the guide rail 173. The guide rail 173 is located at the top of the bottom cavity 14, and the support groove 13 is located on the guide block 174. The second motor 171 is fixed to the bottom of the bottom cavity 14 and drives the eccentric wheel 172 to rotate. The eccentric wheel 172 is pivotally connected to the bottom cavity 14 and coaxially connected to the second motor 171. A protrusion is eccentrically provided on the eccentric wheel 172, and a transverse groove is provided at the bottom of the support groove 13 for the protrusion to move. The transverse groove is perpendicular to the guide rail 173. The longitudinal width of the transverse groove is slightly larger than the diameter of the protrusion, and the transverse width is larger than the diameter of the eccentric wheel. Through the cooperation of the protrusion and the transverse groove, the support groove 13 can be driven to slide back and forth along the length direction of the guide rail 173.

[0038] like Figure 8 and Figure 9 As shown, the lifting assembly 11 includes a motor 101, a connecting rod 102, and a connecting rod 103. The motor 101 is fixed to the base 12. The connecting rod 102 and the connecting rod 103 are hinged end to end. The other end of the connecting rod 102 is hinged to the output shaft of the motor 101, and the other end of the connecting rod 103 is hinged to the inner end of the bottom cavity 14. When the motor 101 is driven, the supporting groove 13 is rotated through the connecting rods 102 and 103.

[0039] like Figure 10 As shown, the bottom of the receiving trough 15 is provided with an opening, and the opening is provided with an openable and closable baffle. The baffle is driven to open and close the opening by a cylinder 16. The receiving trough 15 and the cylinder 16 are fixed on the frame 10 or other carrier. The cylinder 16 can drive the baffle to move laterally, so as to close or open the opening.

[0040] like Figure 3 and 11As shown, the vacuum forming station mechanism 2 includes a fixed body 21, an outer frame 22, at least two support columns 23, a worm gear assembly 24, a worm gear assembly 25, and a base plate 26. The fixed body 21 is fixed to the upper turntable 30 and is used for vacuum forming. The fixed body 21 has several through holes extending vertically. An air pump is installed at the bottom of the fixed body 21, and the air pump's suction pipe covers the through holes. The outer frame 22 is fitted over the fixed body 21 with gaps. Several sealing rings 27 are vertically and evenly spaced on the outer ring of the fixed body 21, and the sealing rings 27 contact the outer frame 22. By setting the sealing rings 27, air leakage between the outer frame 22 and the fixed body 21 can be prevented during vacuum forming. The base plate 26 is fixed to the bottom of the upper turntable 30. Two support columns 23 slide vertically onto the fixed body 21. The first worm gear assembly 24 is mounted on the base plate 26 and is used to drive the support columns 23 to rise and fall. When the up-down switching mechanism 3 switches the diamond template 9 at the top of the support column 23, the first worm gear assembly 24 drives the support column 23 to rise, creating a space between the two support columns 23 for the outer clamping arm 41 to enter, facilitating the clamping of the diamond template 9. The second worm gear assembly 25 is mounted on the base plate 26 and is used to drive the outer frame 22 to rise and fall. Since the film dispensing mechanism 6 directly dispensing the film onto the diamond template 9 would cause two problems, firstly, if the film is placed directly on the diamond template 9, it is easy to damage the diamond or cause the diamond to shift; secondly, if it is dispensed downwards without contact, it is easy to cause the film to shift position. Therefore, the second worm gear assembly 25 drives the outer frame 22 to rise and fall. Before vacuum forming, the worm gear assembly 25 drives the outer frame 22 to rise above the rhinestone template 9. After the film is placed in contact with the outer frame 22, the worm gear assembly 25 drives the outer frame 22 to descend until it is flush with the fixing body 21, so that the film contacts the rhinestone template 9. Then, an air pump is used to extract air so that the rhinestones are firmly adsorbed onto the film.

[0041] The worm gear assembly is a commercially available product, model SJ worm gear screw jack. The principle of worm gear assembly 1 24 and worm gear assembly 2 25 is that the ball screw or gear rack lifts after the worm gear reduces speed. The specific structure will not be described in detail. Other lifting devices, such as cylinders and ball screws, can also be used to replace the worm gear assembly.

[0042] like Figure 4As shown, the drilling mechanism 5 includes a lifting module 51, a feeding hopper 52, and a hopper 53. The lifting module 51 can drive the feeding hopper 52 to rise and fall. The bottom of the feeding hopper 52 is rotatably connected to the lifting body of the lifting module 51. A drive motor coaxially connected to the feeding hopper 52 is installed on the lifting body, and the drive motor is used to control the tilting of the feeding hopper 52. The feeding hopper 52 can correspond to the bottom openings of the support groove 13 and the receiving groove 15, respectively. One side of the hopper 53 is provided with an outlet corresponding to the feeding hopper 52. A baffle is movably installed at the outlet of the hopper 53. The baffle is controlled by a second cylinder 54. The hopper 53 and the second cylinder 54 are fixed on the frame 10 or other carrier. The second cylinder 54 can drive the baffle to move laterally, so as to close or open the outlet. The lifting module can be a gear and rack, a synchronous slide rail module, or a ball screw module.

[0043] In operation, the drilling mechanism 5 works as follows: First, the lifting module 51 lowers the feeding hopper 52 below the outlet of the hopper 53, aligning the outlet of the hopper 53 with the top of the feeding hopper 52. Then, cylinder 2 54 drives the baffle to open, allowing the decorative drills in the hopper 53 to enter the feeding hopper 52. Next, the lifting module 51 raises the feeding hopper 52 above the support groove 13, and the drive motor rotates the feeding hopper 52 towards the support groove 13, causing the decorative drills in the feeding hopper 52 to pour into the top of the decorative drill template 9 in the support groove 13. When the receiving groove 15 is full of decorative drills, the lifting module 51 moves the feeding hopper 52 below the receiving groove 15, aligning the bottom opening of the receiving groove 15 with the feeding hopper 52. Then, cylinder 1 16 drives the baffle to open the opening, allowing the decorative drills in the receiving groove 15 to pour into the feeding hopper 52.

[0044] like Figure 1 As shown, the up-down conversion mechanism 3 includes a moving frame 31, a tilting frame 32, a motor 33, and a transverse component 34. The transverse component 34 is mounted on the frame 10 and can drive the moving frame 31 to move towards the screening and drilling station mechanism 1 and the suction drilling station mechanism 2. The middle section of the tilting frame 32 is rotatably connected to the moving frame 31. The motor 33 is mounted on the moving frame 31 and its output shaft is connected to the rotating shaft of the tilting frame 32. The motor 33 can be driven by a pulley, a gear, or its output shaft can be directly connected to the rotating shaft of the tilting frame 32. Both the upper and lower ends of the tilting frame 32 are equipped with gripping components 4, which are used to clamp the decorative drill templates 9 on the screening and drilling station mechanism 1 and the suction drilling station mechanism 2.

[0045] like Figure 1 and Figure 5As shown, the gripping component 4 includes an outer clamping arm 41, an inner clamping arm 42, an outer chuck 43, an inner chuck 44, and a servo motor 45. The outer chuck 43 and inner chuck 44 are existing chucks, each with at least two extendable and retractable jaws. The bottom of the diamond template 9 has holes adapted to the chuck jaws. The outer chuck 43 and inner chuck 44 are respectively mounted on the outer clamping arm 41 and the inner clamping arm 42, and are vertically aligned. A lead screw and slide rail assembly is mounted on the flipping frame 32 along the clamping direction of the inner clamping arm 42. The servo motor 45 is mounted on the flipping frame 32, and its output end is connected to the lead screw of the lead screw and slide rail assembly. The outer clamping arm 41 is connected to the slider of the lead screw and slide rail assembly. The servo motor 45 drives the outer chuck 43 to rise and fall, causing the diamond template 9 clamped on the upper and outer chucks to fit together.

[0046] When the up-and-down conversion mechanism 3 is working: name the two gripping components 4, one above the other, A and B respectively. Step one, as follows... Figure 1 As shown, in the initial state, both the outer chuck 43 on A and the inner chuck 44 on B of the two gripping components 4 hold an empty diamond template 9. First, the support column 23 pushes the empty diamond template 9 upward, and then the lateral movement component 34 moves the inner chuck 44 of A to below the diamond template 9 on the support column 23. Step two, as... Figure 2 As shown, the outer chuck 43 of B clamps the decorative diamond template 9 filled with ornaments on the screen drilling station mechanism 1, while the inner chuck 44 of A clamps the empty decorative diamond template 9 on the suction drilling station mechanism 2; then, the servo motor 45, in coordination with the outer clamping arm 41 of B, moves towards the inner clamping arm 42 of B, clamping the two decorative diamond templates 9 on the outer chuck 43 and inner chuck 44 of B, while the support column 23 retracts downwards. Step three, as... Figure 3 As shown, the horizontal moving component 34 moves the gripping component 4, causing the diamond template 9 to move out of the workstation. Then, the motor 33 drives the flipping plate 32 to rotate 180°, causing the diamond template 9 located below to flip to the top. During this process, the diamonds are transferred on the diamond template 9. The diamonds on the diamond template 9 on the outer chuck 43 of B fall onto the diamond template 9 that has been clamped above the inner chuck 44 of B. Step four, as... Figure 2 As shown, the transverse component 34 delivers the diamond-filled template 9 to the top of the support column 23 and the empty diamond template 9 to the support groove 13. Step five, as... Figure 1 As shown, the up-down conversion mechanism 3 is reset (the flipping mechanism does not need to be reset by 180 degrees).

[0047] like Figure 3As shown, the transverse movement assembly 34 includes a transverse slide rail 35, a slider 36 slidably adapted to the transverse slide rail 35, a motor 37, a gear 38, and a rack 39. The transverse slide rail 35 is mounted on the frame 10, the moving frame 31 is fixed to the slider 36, the rack 39 is mounted on the frame 10 along the direction of the transverse slide rail 35, the motor 37 is fixed to the moving frame 31, and the gear 38 is coaxially connected to the output end of the motor 37 and meshes with the rack 39. When the transverse movement assembly 34 operates, the motor 37 drives the gear 38 to rotate, causing it to mesh and rotate along the length of the rack 39, thus displacing the moving frame 31 along the direction of the transverse slide rail 35. Alternatively, a ball screw or other movement mechanism can be used instead of the transverse movement assembly 34.

[0048] like Figure 3 As shown, the film dispensing mechanism 6 includes a film placement frame 61, a swing arm 62, a suction cup 63, and a swing motor 64. The film placement frame 61 is equipped with a lifting platform, which is raised and lowered by an electric push rod to ensure that the height of the film material placed on the lifting platform is always at the gripping height. One end of the swing arm 62 is rotatably connected to the frame 10, and the other end is connected to the suction cup 63. The swing motor 64 is mounted on the frame 10 and coaxially connected to the swing arm 62, and is used to control the displacement of the suction cup 63. The suction cup 63 corresponds to the top of the film placement frame 61 and the fixing body 21, respectively. The suction cup 63 is a commercially available product, a vacuum suction cup, and its specific structure will not be described in detail.

[0049] When the film dispensing mechanism 6 dispenses film, it first moves the suction cup 63 to the film placement rack 61 to pick up a film. Then, it uses the swing arm 62 to transport the film to the top of the outer frame 22. When the outer frame 22 is raised to contact the film, the suction cup 63 releases the film, and then the film dispensing mechanism 6 resets.

[0050] like Figure 5-6As shown, the baking and thermoforming mechanism 7 includes a lifting plate 71, a positioning frame 72, a lifting cylinder 73, a guide rod 74, a guide sleeve 75, an electric heating plate 76, and a pressing cylinder 77. The lifting cylinder 73 is vertically fixed on the frame 10, and its output end is connected to the lifting plate 71. The lifting cylinder 73 is used to drive the lifting plate 71 to rise and fall. The guide rod 74 is vertically fixed to the bottom of the lifting plate 71, the positioning frame 72 is fixed to the bottom of the guide rod 74, and the guide sleeve 75 is fitted onto the guide rod 74 and fixed to the frame 10. The cooperation between the guide rod 74 and the guide sleeve 75 is used to improve the stability of the lifting plate 71 during lifting and falling. The electric heating plate 76 is fitted with the positioning frame 72 with an inner and outer clearance. The electric heating plate 76 is a commercially available product, made of a metal material with good thermal conductivity, and contains an electric heating wire inside. The pressing cylinder 77 is used to drive the electric heating plate 76 to rise and fall. The downward cylinder 77 is vertically fixed on the lifting plate 71, and its output end is connected to the electric heating plate 76. The positioning frame 72 corresponds vertically to the outer frame 22, and the electric heating plate 76 corresponds vertically to the fixed body 21.

[0051] In the specific operation of the baking and vacuum forming mechanism 7, the lifting cylinder 73 first drives the positioning frame 72 and the electric heating plate 76 to descend synchronously, so that the positioning frame 72 contacts the outer frame 22 and clamps the film. Then, the pressing cylinder 77 drives the electric heating plate 76 to press down onto the film to bake it, so that the rhinestones are adsorbed onto the film. After baking is completed, the lifting cylinder 73 and the pressing cylinder 77 return to their original positions.

[0052] like Figure 8 As shown, the unloading mechanism 8 includes a second swing arm 81, a second suction cup 82, and a second oscillating motor 83. One end of the second swing arm 81 is rotatably connected to the frame 10, and the other end is connected to the second suction cup 82. The second oscillating motor 83 is mounted on the frame 10 and coaxially connected to the second swing arm 81. The second oscillating motor 83 is used to control the displacement of the second suction cup 82. The second suction cup 82 corresponds to the diamond-cut template 9 at the top of the support column 23. The second suction cup 82, like the first suction cup 63, is a commercially available vacuum suction cup, and its specific structure will not be described in detail.

[0053] When the unloading mechanism 8 is working, it first moves suction cup 2 82 to above the rhinestone template 9 on the rhinestone suction station mechanism 2. The support column 23 lifts the film upwards to below suction cup 2 82, and then suction cup 2 82 adsorbs the film with rhinestones. After the support column 23 returns to its original position, the swing arm 2 81 removes the finished film with rhinestones from the station. The subsequent receiving station is not the focus of this case.

[0054] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water-drilling and flat-bottomed drill vacuum forming machine, characterized in that: The system includes a frame (10), a lower turntable (20), an upper turntable (30), a decorative diamond template (9) for laying the diamonds, and several sets of screening and drilling station mechanisms (1) and suction drilling station mechanisms (2). The lower turntable (20) and the upper turntable (30) are coaxially rotatably connected to the frame (10). The frame (10) is equipped with a motor for driving the lower turntable (20). Several sets of screening and drilling station mechanisms (1) and suction drilling station mechanisms (2) are respectively arranged circumferentially on the lower turntable (20) and the upper turntable (30) and correspond one to one above the other. The screening and drilling station mechanism (1) is used to lay the decorative diamonds on the decorative diamond template (9), and the suction drilling station mechanism (2) is used to process the decorative diamonds and film coating on the decorative diamond template (9). In the vacuum forming process, the frame (10) is sequentially equipped with a drilling mechanism (5), a vertical conversion mechanism (3), a film feeding mechanism (6), a baking and forming mechanism (7), and a unloading mechanism (8) along several workstations. The drilling mechanism (5) is used to feed the decorative diamonds to the drilling station (1). The vertical conversion mechanism (3) is used to remove the two decorative diamond templates (9) on the drilling station (1) and the drilling station (2), rotate them 180°, and then exchange them. The film feeding mechanism (6) is used to place the film on top of the decorative diamond template (9) on the drilling station (2). The baking and forming mechanism (7) is used to bake the film and the decorative diamonds on the decorative diamond template (9). The unloading mechanism... (8) Used to remove the finished product after the film and rhinestone vacuum forming is completed; the up-down conversion mechanism (3) includes a moving frame (31), a flipping frame (32), a motor three (33), and a transverse component (34). The transverse component (34) is set on the frame (10) and can drive the moving frame (31) to move towards the screen drilling station mechanism (1) and the suction drilling station mechanism (2). The middle section of the flipping frame (32) is rotatably connected to the moving frame (31). The motor three (33) is set on the moving frame (31) and is connected to the output shaft and the rotating shaft of the flipping frame (32). Both the upper and lower ends of the flipping frame (32) are provided with gripping components (4). The gripping components (4) are used to clamp the screen drilling station mechanism (1) and the... The decorative diamond template (9) on the drill station mechanism (2); the gripping component (4) includes an outer clamping arm (41), an inner clamping arm (42), an outer chuck (43), an inner chuck (44) and a servo motor (45). The outer chuck (43) and the inner chuck (44) are respectively set on the outer clamping arm (41) and the inner clamping arm (42) and are corresponding vertically. The flipping frame (32) is provided with a screw slide rail assembly along the clamping direction of the inner clamping arm (42). The servo motor (45) is set on the flipping frame (32) and its output end is connected to the screw of the screw slide rail assembly. The outer clamping arm (41) is connected to the slider of the screw slide rail assembly. The bottom of the decorative diamond template (9) is provided with a hole that matches the chuck jaws.

2. The water-drilling and flat-bottom-drilling vacuum forming machine according to claim 1, characterized in that: The screen drilling station mechanism (1) includes a base (12), a lifting component (11), a support groove (13), a receiving groove (15), and a swing component (17). The base (12) is fixed on the lower turntable (20). The middle bottom of the support groove (13) is provided with a bottom cavity (14) with the front open. The bottom of the bottom cavity (14) is rotatably connected to the base (12). The lifting component (11) is set on the base (12) and can drive the bottom cavity (14) to rotate toward the receiving groove (15). The swing component (17) is set on the bottom cavity (14) and can drive the support groove (13) to swing back and forth.

3. The water-drilling and flat-bottom-drilling vacuum forming machine according to claim 2, characterized in that: The suction drilling station mechanism (2) includes a fixed body (21), an outer frame (22), at least two support columns (23), a worm gear assembly one (24), a worm gear assembly two (25), and a base plate (26). The fixed body (21) is fixed on the upper turntable (30). The outer frame (22) is fitted around the fixed body (21) with a gap. The base plate (26) is fixed to the bottom of the upper turntable (30). The two support columns (23) slide vertically on the fixed body (21). The worm gear assembly one (24) is set on the base plate (26) and is used to drive the support columns (23) to rise and fall. The worm gear assembly two (25) is set on the base plate (26) and is used to drive the outer frame (22) to rise and fall.

4. The water-drilling and flat-bottom-drilling vacuum forming machine according to claim 2, characterized in that: The drilling mechanism (5) includes a lifting module (51), a feeding hopper (52), and a hopper (53). The lifting module (51) can drive the feeding hopper (52) to rise and fall. The bottom of the feeding hopper (52) is rotatably connected to the lifting body of the lifting module (51). The lifting body is equipped with a drive motor coaxially connected to the feeding hopper (52). The feeding hopper (52) can correspond to the bottom openings of the support groove (13) and the receiving groove (15) respectively. The hopper (53) has an outlet corresponding to the feeding hopper (52) on one side. The outlet of the hopper (53) is movably equipped with a baffle, which is controlled by cylinder two (54).

5. A water-drilling and flat-bottomed drilling vacuum forming machine according to claim 3, characterized in that: The film delivery mechanism (6) includes a film placement frame (61), a swing arm (62), a suction cup (63), and a swing motor (64). One end of the swing arm (62) is rotatably connected to the frame (10), and the other end is connected to the suction cup (63). The swing motor (64) is mounted on the frame (10) and coaxially connected to the swing arm (62). The suction cup (63) is respectively located above the film placement frame (61) and the fixing body (21).

6. A water-drilling and flat-bottomed drilling vacuum forming machine according to claim 3, characterized in that: The baking and thermoforming mechanism (7) includes a lifting plate (71), a positioning frame (72), a lifting cylinder (73), a guide rod (74), a guide sleeve (75), an electric heating plate (76), and a pressing cylinder (77). The lifting cylinder (73) is vertically fixed on the frame (10) and its output end is connected to the lifting plate (71). The guide rod (74) is vertically fixed at the bottom of the lifting plate (71). The positioning frame (72) is fixed at the bottom of the guide rod (74). The guide sleeve (75) is fitted on the guide rod (74) and fixed on the frame (10). The electric heating plate (76) and the positioning frame (72) are fitted with a clearance fit. The pressing cylinder (77) is vertically fixed on the lifting plate (71) and its output end is connected to the electric heating plate (76). The positioning frame (72) corresponds vertically to the outer frame (22), and the electric heating plate (76) corresponds vertically to the fixed body (21).

7. A water-drilling and flat-bottomed drilling vacuum forming machine according to claim 1, characterized in that: The unloading mechanism (8) includes a second swing arm (81), a second suction cup (82), and a second swing motor (83). One end of the second swing arm (81) is rotatably connected to the frame (10), and the other end is connected to the second suction cup (82). The second swing motor (83) is mounted on the frame (10) and coaxially connected to the second swing arm (81). The second suction cup (82) corresponds to the decorative diamond template (9) at the top of the support column (23).

8. A water-drilling and flat-bottomed drilling vacuum forming machine according to claim 1, characterized in that: A cooling fan (40) is provided above the corresponding workstation between the baking and vacuum forming mechanism (7) and the unloading mechanism (8), and the cooling fan (40) corresponds to the decorative diamond template (9) on the drill station mechanism (2).

Images