Polycarbonate plate hot press molding device

Abstract

The invention discloses a polycarbonate plate hot press molding device, and belongs to the technical field of polycarbonate plates. A polycarbonate plate hot press molding device comprises a box body, an inner cavity of the box body is fixedly connected with a partition plate, a motor is fixedly installed at the bottom of the inner cavity of the box body, an output shaft of the motor is fixedly connected with a residual gear, the outer side of the residual gear is meshed with a second large gear, and the outer side of the second large gear is fixedly connected with a supporting rod. And one end of the supporting rod is rotationally connected with the box body. According to the polycarbonate plate hot-press forming device, by arranging the feeding assembly, when the polycarbonate plate is subjected to hot-press forming, an eccentric wheel can be automatically controlled to rotate, and therefore a pushing plate pushes the polycarbonate plate at the lowest position in a storage box into a model base; and the situation that the polycarbonate plate needs to be manually placed on the model base by a worker is avoided, so that the labor intensity of the worker is reduced, and then the forming efficiency of the device on the polycarbonate plate is improved.

Description

Technical Field

[0001] The invention relates to the technical field of polycarbonate plates, and more particularly to a polycarbonate plate hot pressing molding device. Background Art

[0002] The polycarbonate sheet is mainly composed of polycarbonate, which has high transparency and impact resistance. The polycarbonate sheet is usually made by co-extrusion technology CO-EXTRUSION. This process makes the sheet have uniform thickness and excellent physical properties. At present, a hot pressing molding device is used in the production process of the polycarbonate sheet for one-time hot pressing molding. However, in the prior art, when the hot pressing molding device is used to hot press the polycarbonate sheet, it is generally necessary for the staff to manually place the polycarbonate sheet into the molding device for molding, thereby increasing the labor intensity of the staff and reducing the molding efficiency of the polycarbonate sheet. Based on this, the present invention designs a polycarbonate sheet hot pressing molding device to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a polycarbonate plate hot pressing molding device to solve the problems raised in the above background technology.

[0004] A polycarbonate plate hot pressing forming device comprises a box body, the inner cavity of the box body is fixedly connected to a partition, and a motor is fixedly installed at the bottom of the inner cavity of the box body, a residual gear is fixedly connected to the output shaft of the motor, a large gear 2 is meshed on the outer side of the residual gear, a support rod is fixedly connected to the outer side of the large gear 2, one end of the support rod is rotatably connected to the box body, and the other end of the support rod passes through the partition and is fixedly connected to a rotating plate, four groups of model seats are fixedly connected to the outer side of the rotating plate, and the four groups of model seats divide the inner cavity of the box body into a loading area, a heating area, a molding area and a unloading area; The box body is provided with a through slot above the loading area, and a loading assembly is provided on the inner wall of the box body located in the loading area, and the loading assembly penetrates the box body and is connected to the residual gear; A heating component is provided on the inner wall of the box body located in the heating zone, the heating component penetrates the box body and is connected to the feeding component, and the heating component is used to heat the polycarbonate plate in the inner cavity of the model seat; A molding assembly is provided on the inner wall of the box body located in the molding area, the molding assembly penetrates the box body and is connected to the heating assembly, and the molding assembly is used to mold the polycarbonate plate in the inner cavity of the model seat; A demoulding assembly is arranged on the inner wall of the box body located in the unloading area. The demoulding assembly penetrates the box body and is connected to the loading assembly. The demoulding assembly is used to demould the polycarbonate plate in the inner cavity of the model seat.

[0005] Preferably, the loading assembly includes a storage box fixedly connected to the inner wall of the box body, the inner cavity of the storage box is movably connected with a push plate, the outer side of the push plate is fixedly connected with a connecting plate, the connecting plate passes through the box body and is fixedly connected with a connecting frame, the lower side of the connecting frame is slidably connected with a fixed plate, the fixed plate is fixedly connected to the box body, the inner cavity of the connecting frame is provided with an eccentric wheel, the outer side of the eccentric wheel is fixedly connected with a connecting rod, the connecting rod passes through the fixed plate and is connected to the control assembly, and the outer side of the connecting rod is rotatably connected with a connecting frame, and the connecting frame is fixedly connected to the box body.

[0006] Preferably, the control component includes a large gear one meshing with the residual gear, a mounting rod is fixedly connected to the outer side of the large gear one, the end of the mounting rod away from the large gear one is rotatably connected to the box, and a driving wheel one is fixedly connected to the outer side of the mounting rod, a belt one is sleeved on the outer side of the driving wheel one, and the driving wheel one is connected to a driven wheel one through the belt one, and the driven wheel one is fixedly connected to the connecting rod.

[0007] Preferably, the heating assembly includes two bearing seats fixedly connected to the inner wall of the box body, a threaded rod 1 is rotatably connected between the two bearing seats, the outer side of the threaded rod 1 is threadedly connected to a threaded seat, a heating plate is fixedly connected to the bottom of the threaded seat, and the outer side of the threaded seat is slidably connected to a limit rod, both ends of the limit rod are fixedly connected to a fixing frame, the fixing frame is fixedly connected to the box body, one end of the threaded rod 1 passes through the bearing seat and is fixedly connected to a connecting shaft, the end of the connecting shaft away from the bearing seat is fixedly connected to a driven cone wheel 1, and a driving assembly is provided on the outer side of the driven cone wheel 1.

[0008] Preferably, the driving assembly includes a fixed seat fixedly connected to the outside of the box body, the outside of the fixed seat is rotatably connected to a rotating rod, one end of the rotating rod is fixedly connected to a driven bevel wheel 2, the outside of the driven bevel wheel 2 is meshed with a driving bevel wheel 2, the driving bevel wheel 2 is fixedly connected to the connecting rod, the end of the rotating rod away from the driven bevel wheel 2 is fixedly connected to the driving wheel 2, the outside of the driving wheel 2 is sleeved with a belt 2, and the driving wheel 2 is connected to the driven wheel 2 via the belt 2, the outside of the driven wheel 2 is fixedly connected to a cross bar, the cross bar passes through the box body and is fixedly connected to the driving bevel wheel 1, and the driving bevel wheel 1 is meshed with the driven bevel wheel 1.

[0009] Preferably, the forming assembly includes a bearing frame fixedly connected to the inner wall of the box body, the outer side of the bearing frame is rotatably connected to a threaded rod 2, one end of the threaded rod 2 passes through the bearing frame and is connected to a transmission assembly, and the outer side of the threaded rod 2 is threadedly connected to a threaded sleeve, the end of the threaded sleeve away from the bearing frame is fixedly connected to a forming plate, a guide cylinder is fixedly connected above the forming plate, the inner cavity of the guide cylinder is slidably connected to a guide rod, the end of the guide rod away from the guide cylinder is fixedly connected to a guide seat, and the guide seat is fixedly connected to the box body.

[0010] Preferably, the transmission assembly includes a connecting seat fixedly connected to the outside of the box body, the outside of the connecting seat is rotatably connected with a vertical rod, one end of the vertical rod is fixedly connected to a driven bevel wheel three, the outside of the driven bevel wheel three is meshed with a driving bevel wheel three, the outside of the driving bevel wheel three is fixedly connected with a linkage shaft, the linkage shaft is fixedly connected to the driven wheel two, the end of the vertical rod away from the driven bevel wheel three is fixedly connected to the driving wheel three, the outside of the driving wheel three is sleeved with a belt three, and the driving wheel three is connected to the driven wheel three through the belt three, the outside of the driven wheel three is fixedly connected with a linkage rod, the linkage rod passes through the bearing frame and is fixedly connected to the threaded rod two, and the outside of the linkage rod is rotatably connected to a support seat, and the support seat is fixedly connected to the box body.

[0011] Preferably, the demolding assembly includes a fixed sleeve fixedly connected to the bottom of the inner cavity of the model base, the inner cavity of the fixed sleeve is provided with a spring, one end of the spring is fixedly connected to the fixed sleeve, and the other end of the spring is fixedly connected to a limiting plate, the outer side of the limiting plate is fixedly connected with a movable rod, the movable rod passes through the fixed sleeve and is fixedly connected to the stripping plate, a cam is provided below the stripping plate, the cam abuts against the stripping plate, and the outer side of the cam is fixedly connected with a fixed rod, one end of the fixed rod is rotatably connected to the model base, and the other end of the fixed rod passes through the model base and is fixedly connected to a driven gear, and a linkage assembly is provided on the outer side of the driven gear.

[0012] Preferably, the linkage assembly includes a support frame fixedly connected to the bottom of the inner cavity of the box body, a transmission rod is rotatably connected to the outer side of the support frame, one end of the transmission rod is fixedly connected to a driven bevel wheel four, the outer side of the driven bevel wheel four is meshed with a driving bevel wheel four, the driving bevel wheel four is fixedly connected to the mounting rod, the end of the transmission rod away from the driven bevel wheel four passes through the box body and is fixedly connected to a driving wheel four, a belt four is sleeved on the outer side of the driving wheel four, and the driving wheel four is connected to the driven wheel four through the belt four, the outer side of the driven wheel four is fixedly connected to a transmission shaft, the transmission shaft passes through the box body and is fixedly connected to a driving gear, and the driving gear is meshed with the driven gear.

[0013] Preferably, the box body is rotatably connected to a door panel on the outer side of the unloading area, and a handle is fixedly connected to the outer side of the door panel.

[0014] Compared with the prior art, the advantages of the present invention are: 1) In the present invention, by providing a feeding assembly, the device can automatically control the rotation of the eccentric wheel when hot-pressing the polycarbonate sheet, so that the push plate pushes the lowest polycarbonate sheet in the storage box into the mold seat, avoiding the need for the staff to manually place the polycarbonate sheet on the mold seat, thereby reducing the labor intensity of the staff and improving the molding efficiency of the device for the polycarbonate sheet.

[0015] 2) In the present invention, by providing a heating component, the device can automatically control the rotation of the threaded rod, so that the device can fully heat the polycarbonate plate through the heating plate before molding the polycarbonate plate, so that the polycarbonate plate can be softened before hot pressing and molding, thereby avoiding damage to the polycarbonate plate, thereby improving the molding effect of the device on the polycarbonate plate.

[0016] 3) In the present invention, by setting a molding component, the device can automatically control the rotation of the threaded rod 2 when hot-pressing the polycarbonate plate, so that the device can control the up and down movement of the molding plate, so that the polycarbonate plate can be automatically molded and then restored to its original position, avoiding the need for manual operation by the staff, thereby further reducing the labor intensity of the staff.

[0017] 4) In the present invention, by providing a demoulding assembly, the device can automatically control the rotation of the driven gear after the polycarbonate plate is molded, so that the demoulding plate pushes the molded polycarbonate plate upward, so that the staff can take the molded polycarbonate plate out of the mold seat, avoiding the need for the staff to use tools to take it out, thereby improving the practical performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the present invention.

[0020] Figure 3 For the present invention Figure 2 A magnified view of the structure in the middle.

[0021] Figure 4 For the present invention Figure 2 Enlarged view of the structure at point B in the middle.

[0022] Figure 5 It is a cross-sectional view of the box structure of the present invention.

[0023] Figure 6It is a schematic diagram of the structure of the feeding assembly of the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of the heating component of the present invention.

[0025] Figure 8 It is a schematic diagram of the demoulding assembly structure of the present invention.

[0026] Fig. 9 It is a cross-sectional view of the model seat structure of the present invention.

[0027] Fig.10 It is a cross-sectional view of the fixed sleeve structure of the present invention.

[0028] Fig.11 It is a schematic diagram of the motor structure of the present invention.

[0029] Explanation of the reference numerals in the figure: 1. box; 2. partition; 3. rotating plate; 4. model seat; 5. loading assembly; 51. storage box; 52. push plate; 53. connecting plate; 54. connecting frame; 55. fixing plate; 56. eccentric wheel; 57. connecting rod; 58. connecting frame; 59. mounting rod; 510. large gear 1; 511. driving wheel 1; 512. belt 1; 513. driven wheel 1; 6. heating assembly; 61. bearing seat; 6 2. Threaded rod 1; 63. Threaded seat; 64. Heating plate; 65. Limit rod; 66. Fixed frame; 67. Connecting shaft; 68. Driven cone wheel 1; 69. Fixed seat; 610. Rotating rod; 611. Driven cone wheel 2; 612. Active cone wheel 2; 613. Active wheel 2; 614. Belt 2; 615. Driven wheel 2; 616. Crossbar; 617. Active cone wheel 1; 7. Molding assembly; 71. Bearing frame; 72. Threaded rod 2 ; 73, threaded sleeve; 74, forming plate; 75, guide cylinder; 76, guide rod; 77, guide seat; 78, connecting seat; 79, vertical rod; 710, driven cone wheel three; 711, driving cone wheel three; 712, linkage shaft; 713, driving wheel three; 714, belt three; 715, driven wheel three; 716, linkage rod; 717, support seat; 8, demoulding assembly; 81, fixed sleeve; 82, spring; 83, limit plate; 84 , movable rod; 85, stripping plate; 86, cam; 87, fixing rod; 88, driven gear; 89, support frame; 810, transmission rod; 811, driven bevel wheel four; 812, driving bevel wheel four; 813, driving wheel four; 814, belt four; 815, driven wheel four; 816, transmission shaft; 817, driving gear; 9, motor; 10, broken gear; 11, large gear two; 12, support rod; 13, door panel; 14, handle. DETAILED DESCRIPTION

[0030] Example: See Figure 1-11A polycarbonate plate hot pressing molding device comprises a box body 1, the inner cavity of the box body 1 is fixedly connected with a partition 2, and a motor 9 is fixedly installed at the bottom of the inner cavity of the box body 1, a residual gear 10 is fixedly connected to the output shaft of the motor 9, a large gear 11 is meshed on the outer side of the residual gear 10, a support rod 12 is fixedly connected to the outer side of the large gear 11, one end of the support rod 12 is rotatably connected to the box body 1, and the other end of the support rod 12 passes through the partition 2 and is fixedly connected to a rotating plate 3, four groups of model seats 4 are fixedly connected to the outer side of the rotating plate 3, and the four groups of model seats 4 divide the inner cavity of the box body 1 into a loading area, a heating area, a molding area and a unloading area; The box body 1 is provided with a through slot above the loading area, and a loading assembly 5 is provided on the inner wall of the box body 1 located in the loading area. The loading assembly 5 penetrates the box body 1 and is connected to the residual gear 10. A heating component 6 is provided on the inner wall of the box body 1 located in the heating zone, the heating component 6 penetrates the box body 1 and is connected to the feeding component 5, and the heating component 6 is used to heat the polycarbonate plate in the inner cavity of the model seat 4; A molding assembly 7 is provided on the inner wall of the box body 1 located in the molding area. The molding assembly 7 penetrates the box body 1 and is connected to the heating assembly 6. The molding assembly 7 is used to mold the polycarbonate plate in the inner cavity of the model seat 4. A demoulding assembly 8 is provided on the inner wall of the box body 1 located in the unloading area. The demoulding assembly 8 penetrates the box body 1 and is connected to the loading assembly 5. The demoulding assembly 8 is used to demould the polycarbonate plate in the inner cavity of the model seat 4. In order to facilitate the removal of the polycarbonate plate after demoulding, the box body 1 is rotatably connected to a door panel 13 at the outer side of the unloading area, and a handle 14 is fixedly connected to the outer side of the door panel 13 .

[0031] The feeding assembly 5 includes a storage box 51 fixedly connected to the inner wall of the box body 1, the inner cavity of the storage box 51 is movably connected with a push plate 52, the outer side of the push plate 52 is fixedly connected with a connecting plate 53, the connecting plate 53 passes through the box body 1 and is fixedly connected with a connecting frame 54, the lower part of the connecting frame 54 is slidably connected with a fixing plate 55, the fixing plate 55 is fixedly connected to the box body 1, the inner cavity of the connecting frame 54 is provided with an eccentric wheel 56, the outer side of the eccentric wheel 56 is fixedly connected with a connecting rod 57, the connecting rod 57 passes through the fixing plate 55 and is connected with the control assembly, and the connecting rod 5 7 is rotatably connected to a connecting frame 58, and the connecting frame 58 is fixedly connected to the box body 1. The control component includes a large gear 510 meshing with the residual gear 10, and the outer side of the large gear 510 is fixedly connected to a mounting rod 59, and the end of the mounting rod 59 away from the large gear 510 is rotatably connected to the box body 1, and the outer side of the mounting rod 59 is fixedly connected to a driving wheel 511, the outer side of the driving wheel 511 is sleeved with a belt 512, and the driving wheel 511 is connected to a driven wheel 513 through the belt 512, and the driven wheel 513 is fixedly connected to the connecting rod 57.

[0032] By providing the feeding assembly 5, the device can automatically control the rotation of the eccentric wheel 56 when hot-pressing the polycarbonate sheet, so that the push plate 52 pushes the lowest polycarbonate sheet in the storage box 51 into the mold seat 4, avoiding the need for the staff to manually place the polycarbonate sheet on the mold seat 4, thereby reducing the labor intensity of the staff and further improving the molding efficiency of the device for the polycarbonate sheet.

[0033] The heating assembly 6 includes two bearing seats 61 fixedly connected to the inner wall of the box body 1, a threaded rod 62 is rotatably connected between the two bearing seats 61, the outer side of the threaded rod 62 is threadedly connected to a threaded seat 63, a heating plate 64 is fixedly connected below the threaded seat 63, and a limiting rod 65 is slidably connected to the outer side of the threaded seat 63, both ends of the limiting rod 65 are fixedly connected to a fixing frame 66, the fixing frame 66 is fixedly connected to the box body 1, one end of the threaded rod 62 passes through the bearing seat 61 and is fixedly connected to a connecting shaft 67, and the end of the connecting shaft 67 away from the bearing seat 61 is fixedly connected to a driven cone wheel 68, and a driving assembly is arranged on the outer side of the driven cone wheel 68, and the driving assembly includes a fixed fixedly connected to the outer side of the box body 1. A fixed seat 69, the outer side of which is rotatably connected to a rotating rod 610, one end of which is fixedly connected to a driven cone wheel 611, a driving cone wheel 612 is meshed on the outer side of the driven cone wheel 611, and the driving cone wheel 612 is fixedly connected to the connecting rod 57, and one end of the rotating rod 610 away from the driven cone wheel 611 is fixedly connected to a driving wheel 613, a belt 614 is sleeved on the outer side of the driving wheel 613, and the driving wheel 613 is connected to a driven wheel 615 through the belt 614, and a cross bar 616 is fixedly connected to the outer side of the driven wheel 615, and the cross bar 616 passes through the box 1 and is fixedly connected to a driving cone wheel 617, and the driving cone wheel 617 is meshed with the driven cone wheel 68.

[0034] By providing a heating assembly 6, the device can automatically control the rotation of the threaded rod 62, so that the device can fully heat the polycarbonate plate through the heating plate 64 before molding the polycarbonate plate, so that the polycarbonate plate can be softened and then hot-pressed to avoid damage to the polycarbonate plate, thereby improving the molding effect of the device on the polycarbonate plate.

[0035] The forming assembly 7 includes a bearing frame 71 fixedly connected to the inner wall of the box body 1, and a threaded rod 72 is rotatably connected to the outer side of the bearing frame 71. One end of the threaded rod 72 passes through the bearing frame 71 and is connected to the transmission assembly, and a threaded sleeve 73 is threadedly connected to the outer side of the threaded rod 72. The end of the threaded sleeve 73 away from the bearing frame 71 is fixedly connected to a forming plate 74, and a guide cylinder 75 is fixedly connected to the upper side of the forming plate 74. A guide rod 76 is slidably connected to the inner cavity of the guide cylinder 75, and the end of the guide rod 76 away from the guide cylinder 75 is fixedly connected to a guide seat 77, and the guide seat 77 is fixedly connected to the box body 1. The transmission assembly includes a connecting seat 78 fixedly connected to the outer side of the box body 1, and the outer side of the connecting seat 78 is rotatably connected to a vertical rod 79. One end of 79 is fixedly connected to a driven cone wheel three 710, and the outer side of the driven cone wheel three 710 is meshed with a driving cone wheel three 711, and the outer side of the driving cone wheel three 711 is fixedly connected to a linkage shaft 712, and the linkage shaft 712 is fixedly connected to the driven wheel two 615, and the end of the vertical rod 79 away from the driven cone wheel three 710 is fixedly connected to a driving wheel three 713, and the outer side of the driving wheel three 713 is sleeved with a belt three 714, and the driving wheel three 713 is connected to the driven wheel three 715 through the belt three 714, and the outer side of the driven wheel three 715 is fixedly connected to a linkage rod 716, and the linkage rod 716 penetrates the bearing frame 71 and is fixedly connected to the threaded rod two 72, and the outer side of the linkage rod 716 is rotatably connected to a support seat 717, and the support seat 717 is fixedly connected to the box body 1.

[0036] By setting up the molding assembly 7, the device can automatically control the rotation of the threaded rod 72 when hot-pressing the polycarbonate plate, so that the device can control the up and down movement of the molding plate 74, so that the polycarbonate plate can be automatically molded and then restored to its original position, avoiding the need for manual operation by the staff, thereby further reducing the labor intensity of the staff.

[0037] The demoulding assembly 8 includes a fixed sleeve 81 fixedly connected to the bottom of the inner cavity of the model seat 4, the inner cavity of the fixed sleeve 81 is provided with a spring 82, one end of the spring 82 is fixedly connected to the fixed sleeve 81, and the other end of the spring 82 is fixedly connected to a limiting plate 83, the outer side of the limiting plate 83 is fixedly connected with a movable rod 84, the movable rod 84 passes through the fixed sleeve 81 and is fixedly connected to a stripping plate 85, a cam 86 is provided below the stripping plate 85, the cam 86 abuts against the stripping plate 85, and the outer side of the cam 86 is fixedly connected with a fixed rod 87, one end of the fixed rod 87 is rotatably connected to the model seat 4, and the other end of the fixed rod 87 passes through the model seat 4 and is fixedly connected to a driven gear 88, a linkage assembly is provided on the outer side of the driven gear 88, and the linkage assembly includes a fixed A support frame 89 is connected to the bottom of the inner cavity of the box body 1, and a transmission rod 810 is rotatably connected to the outer side of the support frame 89. One end of the transmission rod 810 is fixedly connected to a driven bevel wheel 811, and the outer side of the driven bevel wheel 811 is meshed with a driving bevel wheel 812, and the driving bevel wheel 812 is fixedly connected to the mounting rod 59. The end of the transmission rod 810 away from the driven bevel wheel 811 passes through the box body 1 and is fixedly connected to a driving wheel 813. A belt 814 is sleeved on the outer side of the driving wheel 813, and the driving wheel 813 is connected to a driven wheel 815 through the belt 814. The outer side of the driven wheel 815 is fixedly connected to a transmission shaft 816, and the transmission shaft 816 passes through the box body 1 and is fixedly connected to a driving gear 817, and the driving gear 817 is meshed with the driven gear 88.

[0038] By setting up the demolding assembly 8, the device can automatically control the rotation of the driven gear 88 after the polycarbonate plate is molded, so that the demolding plate 85 pushes the molded polycarbonate plate upward, so that the staff can take the molded polycarbonate plate out of the model seat 4, avoiding the need for the staff to use tools to take it out, thereby improving the practical performance of the device.

[0039] Working principle of the present invention: First, the polycarbonate sheet to be formed is placed into the storage box 51 through the through groove, and then the motor 9 is controlled to work, so that the motor 9 drives the residual gear 10 fixedly connected to its output shaft to rotate. At this time, the residual gear 10 is meshed with the large gear 510. When the large gear 510 rotates, it will drive the installation rod 59 fixedly connected to it to rotate, so that the installation rod 59 drives the driving wheel 511 fixedly connected to it to rotate. When the driving wheel 511 rotates, it will drive the driven wheel 513 to rotate through the belt 512, so that the driven wheel 513 drives the connecting rod 57 fixedly connected to it to rotate. When the connecting rod 57 rotates, it will drive the eccentric wheel 56 fixedly connected to it to rotate, so that the eccentric wheel 56 drives the connecting frame 54 to move close to the box body 1. When the connecting frame 54 moves, it will drive the connecting plate 53 fixedly connected to it to move, so that the connecting plate 53 drives the pushing plate 52 fixedly connected to it to move synchronously, and when the pushing plate 52 moves, the polycarbonate sheet at the bottom of the storage box 51 is pushed into the model seat 4; Then, the residual gear 10 will be disengaged from the large gear 1 510 and start to mesh with the large gear 2 11. When the large gear 2 11 rotates, it will drive the support rod 12 fixedly connected to it to rotate, so that the support rod 12 drives the rotating plate 3 fixedly connected to it to rotate. When the rotating plate 3 rotates, the model seat 4 fixedly connected to it will rotate, so that the model seat 4 in the loading area is rotated to the heating area; At this time, the residual gear 10 will be disengaged from the large gear 11 and re-engaged with the large gear 1 510, so that the connecting rod 57 drives the active bevel wheel 2 612 fixedly connected thereto to rotate, and the active bevel wheel 2 612 will drive the driven bevel wheel 2 611 meshed therewith to rotate when it rotates, so that the driven bevel wheel 2 611 drives the rotating rod 610 fixedly connected thereto to rotate, and the rotating rod 610 will drive the active wheel 2 613 fixedly connected thereto to rotate when it rotates, so that the active wheel 2 613 drives the driven wheel 2 615 to rotate through the belt 2 614, and the driven wheel 2 615 will drive the driven wheel 2 615 meshed therewith when it rotates. The fixedly connected cross bar 616 rotates, so that the cross bar 616 drives the active cone wheel 1 617 fixedly connected thereto to rotate, and the active cone wheel 1 617 drives the driven cone wheel 1 68 meshing therewith to rotate when rotating, so that the driven cone wheel 1 68 drives the connecting shaft 67 fixedly connected thereto to rotate, and the connecting shaft 67 drives the threaded rod 1 62 fixedly connected thereto to rotate when rotating, so that the threaded rod 1 62 drives the threaded seat 63 threadedly connected thereto to move, and the threaded seat 63 drives the heating plate 64 fixedly connected thereto to move synchronously when moving, so that the heating plate 64 heats the polycarbonate plate; Then, the residual gear 10 will be disengaged from the large gear 1 510 and start to mesh with the large gear 2 11. When the large gear 2 11 rotates, it will drive the support rod 12 fixedly connected to it to rotate, so that the support rod 12 drives the rotating plate 3 fixedly connected to it to rotate. When the rotating plate 3 rotates, the model seat 4 fixedly connected to it will rotate, so that the model seat 4 in the heating area is rotated to the molding area; At this time, the residual gear 10 will be disengaged from the large gear 2 11 and re-engaged with the large gear 1 510, so that the driven wheel 2 615 drives the linkage shaft 712 fixedly connected thereto to rotate, and the linkage shaft 712 will drive the active bevel wheel 3 711 fixedly connected thereto to rotate when rotating, so that the active bevel wheel 3 711 drives the driven bevel wheel 3 710 meshed therewith to rotate, and the driven bevel wheel 3 710 will drive the vertical rod 79 fixedly connected thereto to rotate when rotating, so that the vertical rod 79 drives the active wheel 3 711 fixedly connected thereto to rotate. 13 rotates, when the driving wheel 3 713 rotates, it drives the driven wheel 3 715 to rotate through the belt 3 714, so that the driven wheel 3 715 drives the linkage rod 716 fixedly connected thereto to rotate, and when the linkage rod 716 rotates, it drives the threaded rod 2 72 fixedly connected thereto to rotate, so that the threaded rod 2 72 drives the threaded sleeve 73 threadedly connected thereto to move, and when the threaded sleeve 73 moves, it drives the forming plate 74 fixedly connected thereto to move synchronously, so that the forming plate 74 forms the polycarbonate plate in the forming area; Then, the residual gear 10 will be disengaged from the large gear 1 510 and start to mesh with the large gear 2 11. When the large gear 2 11 rotates, it will drive the support rod 12 fixedly connected to it to rotate, so that the support rod 12 drives the rotating plate 3 fixedly connected to it to rotate. When the rotating plate 3 rotates, the model seat 4 fixedly connected to it will rotate, so that the model seat 4 in the molding area is rotated to the unloading area; At this time, the residual gear 10 will be disengaged from the large gear 2 11 and re-engaged with the large gear 1 510, so that the mounting rod 59 drives the active bevel wheel 4 812 fixedly connected thereto to rotate, and the active bevel wheel 4 812 will drive the driven bevel wheel 4 811 meshed therewith to rotate when it rotates, so that the driven bevel wheel 4 811 drives the transmission rod 810 fixedly connected thereto to rotate, and the transmission rod 810 will drive the active wheel 4 813 fixedly connected thereto to rotate when it rotates, so that the active wheel 4 813 drives the driven wheel 4 815 to rotate through the belt 4 814, and the driven wheel 4 815 will drive the transmission shaft 816 fixedly connected thereto to rotate when it rotates, so that the transmission shaft 816 drives the transmission shaft 816 fixed thereto to rotate. When the driving gear 817 is fixedly connected to the mold base 4, it rotates. When the driving gear 817 rotates, it drives the driven gear 88 meshing with it to rotate, so that the driven gear 88 drives the fixed rod 87 fixedly connected to it to rotate. When the fixed rod 87 rotates, it drives the cam 86 fixedly connected to it to rotate, so that the cam 86 drives the stripping plate 85 to move upward, so that the staff can take out the polycarbonate plate from the inner cavity of the model seat 4. Then, the residual gear 10 will disengage from the large gear 1 510 and start to mesh with the large gear 2 11. At this time, the driving gear 817 will disengage from the driven gear 88 at the unloading area, so that the stripping plate 85 will return to its original position under the elastic force of the spring 82, so as to facilitate the next loading.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A polycarbonate sheet hot pressing molding device, comprising a box (1), characterized in that: The inner cavity of the box (1) is fixedly connected to a partition (2), and a motor (9) is fixedly installed at the bottom of the inner cavity of the box (1), a residual gear (10) is fixedly connected to the output shaft of the motor (9), a large gear 2 (11) is meshed on the outer side of the residual gear (10), a support rod (12) is fixedly connected to the outer side of the large gear 2 (11), one end of the support rod (12) is rotatably connected to the box (1), and the other end of the support rod (12) passes through the partition (2) and is fixedly connected to a rotating plate (3), and four groups of model seats (4) are fixedly connected to the outer side of the rotating plate (3), and the four groups of model seats (4) divide the inner cavity of the box (1) into a loading area, a heating area, a molding area and a unloading area; The box body (1) is provided with a through groove above the loading area, and a loading assembly (5) is provided on the inner wall of the box body (1) located in the loading area, and the loading assembly (5) passes through the box body (1) and is connected to the residual gear (10); A heating component (6) is provided on the inner wall of the box body (1) located in the heating zone, the heating component (6) penetrates the box body (1) and is connected to the loading component (5), and the heating component (6) is used to heat the polycarbonate plate in the inner cavity of the model seat (4); A molding component (7) is provided on the inner wall of the box body (1) located in the molding area, the molding component (7) penetrates the box body (1) and is connected to the heating component (6), and the molding component (7) is used to mold the polycarbonate plate in the inner cavity of the model seat (4); A demoulding assembly (8) is provided on the inner wall of the box body (1) located in the unloading area. The demoulding assembly (8) penetrates the box body (1) and is connected to the loading assembly (5). The demoulding assembly (8) is used to demould the polycarbonate plate in the inner cavity of the model seat (4).

2. A polycarbonate sheet hot pressing forming device according to claim 1, characterized in that: The loading assembly (5) comprises a storage box (51) fixedly connected to the inner wall of the box body (1); the inner cavity of the storage box (51) is movably connected to a push plate (52); the outer side of the push plate (52) is fixedly connected to a connecting plate (53); the connecting plate (53) passes through the box body (1) and is fixedly connected to a connecting frame (54); a fixing plate (55) is slidably connected below the connecting frame (54); the fixing plate (55) is fixedly connected to the box body (1); an eccentric wheel (56) is provided in the inner cavity of the connecting frame (54); the outer side of the eccentric wheel (56) is fixedly connected to a connecting rod (57); the connecting rod (57) passes through the fixing plate (55) and is connected to a control assembly; and the outer side of the connecting rod (57) is rotatably connected to a connecting frame (58); the connecting frame (58) is fixedly connected to the box body (1).

3. A polycarbonate sheet hot pressing forming device according to claim 2, characterized in that: The control assembly comprises a large gear (510) meshing with the residual gear (10); a mounting rod (59) is fixedly connected to the outer side of the large gear (510); an end of the mounting rod (59) away from the large gear (510) is rotatably connected to the box (1); a driving wheel (511) is fixedly connected to the outer side of the mounting rod (59); a belt (512) is sleeved on the outer side of the driving wheel (511); the driving wheel (511) is connected to a driven wheel (513) via the belt (512); and the driven wheel (513) is fixedly connected to the connecting rod (57).

4. A polycarbonate sheet hot pressing forming device according to claim 1, characterized in that: The heating assembly (6) comprises two bearing seats (61) fixedly connected to the inner wall of the housing (1); a threaded rod (62) is rotatably connected between the two bearing seats (61); the outer side of the threaded rod (62) is threadedly connected to a threaded seat (63); a heating plate (64) is fixedly connected below the threaded seat (63); and a limiting rod (65) is slidably connected to the outer side of the threaded seat (63); both ends of the limiting rod (65) are fixedly connected to a fixing frame (66); the fixing frame (66) is fixedly connected to the housing (1); one end of the threaded rod (62) passes through the bearing seat (61) and is fixedly connected to a connecting shaft (67); one end of the connecting shaft (67) away from the bearing seat (61) is fixedly connected to a driven cone wheel (68); and a driving assembly is arranged on the outer side of the driven cone wheel (68).

5. A polycarbonate sheet hot pressing forming device according to claim 4, characterized in that: The driving assembly comprises a fixed seat (69) fixedly connected to the outside of the housing (1); a rotating rod (610) is rotatably connected to the outside of the fixed seat (69); one end of the rotating rod (610) is fixedly connected to a driven cone wheel 2 (611); a driving cone wheel 2 (612) is meshed with the outside of the driven cone wheel 2 (611); the driving cone wheel 2 (612) is fixedly connected to the connecting rod (57); the rotating rod (610) is away from the driven cone wheel 2 (611). One end is fixedly connected to a second driving wheel (613), the outer side of the second driving wheel (613) is sleeved with a second belt (614), and the second driving wheel (613) is connected to a second driven wheel (615) via the second belt (614), the outer side of the second driven wheel (615) is fixedly connected to a cross bar (616), the cross bar (616) passes through the box body (1) and is fixedly connected to a first driving cone wheel (617), and the first driving cone wheel (617) is meshed with a first driven cone wheel (68).

6. A polycarbonate sheet hot pressing forming device according to claim 1, characterized in that: The forming assembly (7) comprises a bearing frame (71) fixedly connected to the inner wall of the box body (1); a second threaded rod (72) is rotatably connected to the outer side of the bearing frame (71); one end of the second threaded rod (72) penetrates the bearing frame (71) and is connected to the transmission assembly; a threaded sleeve (73) is threadedly connected to the outer side of the second threaded rod (72); an end of the threaded sleeve (73) away from the bearing frame (71) is fixedly connected to a forming plate (74); a guide cylinder (75) is fixedly connected above the forming plate (74); a guide rod (76) is slidably connected to the inner cavity of the guide cylinder (75); an end of the guide rod (76) away from the guide cylinder (75) is fixedly connected to a guide seat (77); and the guide seat (77) is fixedly connected to the box body (1).

7. A polycarbonate sheet hot pressing forming device according to claim 6, characterized in that: The transmission assembly comprises a connecting seat (78) fixedly connected to the outside of the box body (1); the outside of the connecting seat (78) is rotatably connected to a vertical rod (79); one end of the vertical rod (79) is fixedly connected to a driven cone wheel three (710); the outside of the driven cone wheel three (710) is meshed with an active cone wheel three (711); the outside of the active cone wheel three (711) is fixedly connected to a linkage shaft (712); the linkage shaft (712) is fixedly connected to the driven wheel two (615); the vertical rod (79) is away from the driven cone wheel three (710); One end is fixedly connected to a driving wheel three (713), the outer side of the driving wheel three (713) is sleeved with a belt three (714), and the driving wheel three (713) is connected to a driven wheel three (715) via the belt three (714), the outer side of the driven wheel three (715) is fixedly connected to a linkage rod (716), the linkage rod (716) passes through the bearing frame (71) and is fixedly connected to the threaded rod two (72), and the outer side of the linkage rod (716) is rotatably connected to a support seat (717), and the support seat (717) is fixedly connected to the box body (1).

8. The polycarbonate sheet hot pressing forming device according to claim 1, characterized in that: The demoulding assembly (8) comprises a fixed sleeve (81) fixedly connected to the bottom of the inner cavity of the model seat (4); the inner cavity of the fixed sleeve (81) is provided with a spring (82); one end of the spring (82) is fixedly connected to the fixed sleeve (81), and the other end of the spring (82) is fixedly connected to a limit plate (83); the outer side of the limit plate (83) is fixedly connected to a movable rod (84); the movable rod (84) passes through the fixed sleeve (81) and is fixedly connected to a demoulding plate (85); a cam (86) is provided below the demoulding plate (85); the cam (86) abuts against the demoulding plate (85); the outer side of the cam (86) is fixedly connected to a fixed rod (87); one end of the fixed rod (87) is rotatably connected to the model seat (4); the other end of the fixed rod (87) passes through the model seat (4) and is fixedly connected to a driven gear (88); a linkage assembly is provided on the outer side of the driven gear (88).

9. A polycarbonate sheet hot pressing forming device according to claim 8, characterized in that: The linkage assembly comprises a support frame (89) fixedly connected to the bottom of the inner cavity of the box body (1); a transmission rod (810) is rotatably connected to the outer side of the support frame (89); one end of the transmission rod (810) is fixedly connected to a driven bevel wheel four (811); the outer side of the driven bevel wheel four (811) is meshed with a driving bevel wheel four (812); the driving bevel wheel four (812) is fixedly connected to the mounting rod (59); and one end of the transmission rod (810) away from the driven bevel wheel four (811) is connected to the driving bevel wheel four (812). A driving wheel (813) passes through the box body (1) and is fixedly connected thereto; a belt (814) is sleeved on the outer side of the driving wheel (813); the driving wheel (813) is connected to a driven wheel (815) via the belt (814); a transmission shaft (816) is fixedly connected to the outer side of the driven wheel (815); the transmission shaft (816) passes through the box body (1) and is fixedly connected thereto a driving gear (817); the driving gear (817) is meshed with the driven gear (88).

10. The polycarbonate sheet hot pressing forming device according to claim 1, characterized in that: The box body (1) is rotatably connected to a door panel (13) located outside the material unloading area, and a handle (14) is fixedly connected to the outside of the door panel (13).

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