CPL production equipment
By designing CPL production equipment suitable for coil materials, the problem of existing equipment being unable to lay paper is solved, efficient and accurate decorative paper laying and hot pressing are achieved, and processing efficiency and automation are improved.
Patent Information
- Application Number
- CN202422110476.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-28
AI Technical Summary
Existing CPL production equipment is not suitable for paper laying of rolls.
A CPL production equipment including a material preparation module, a positioning module, a hot pressing module, a feeding module and a paper laying module is designed. The x-direction and y-direction auxiliary lines of the positioning module are assisted in positioning, and the decorative paper is laid on the roll material by using the translation mechanism and lifting mechanism of the paper laying module, and hot pressing is performed through the hot pressing module.
It realizes efficient, precise laying and hot pressing of decorative paper on the roll, improves processing efficiency and automation, and ensures the coverage accuracy of decorative paper.
Smart Images

Figure CN223071596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of CPL production, and particularly relates to a CPL production device. Background Art
[0002] Melamine board (CPL) is fully called melamine impregnated film faced wood-based panel. Melamine board is made by soaking paper with different colors or textures in melamine resin adhesive, then drying to a certain degree of curing, and paving it on the surface of particle board, moisture-proof board, medium density fiberboard, plywood, blockboard, multi-layer board or other hard fiber boards, and then hot-pressing to form a decorative board.
[0003] In the manufacturing process of melamine board, it is necessary to lay the base material and the surface paper overlappingly, and then under the action of the hot press, the embossing of the base material and the printed pattern of the paper are completely overlapped. Such equipment can refer to a veneer paper laying line, a veneer production line and a paper laying method disclosed in Chinese Patent Publication No. CN114715693A, which includes a stock preparation device, a position adjustment device, a positioning device, and a handling device; the stock preparation device is used to place a number of racks, and the racks are used to stack and place decorative paper; the position adjustment device is arranged behind the stock preparation device, and the stock preparation device is used to convey the racks to the position adjustment device, and the position adjustment device is used to adjust the front-back, left-right, up-down positions and orientations of the racks; the positioning device is arranged behind the position adjustment device, and the positioning device is used to place and position and fix the decorative paper; the handling device is used to carry the decorative paper on the racks on the position adjustment device to the positioning device, and this veneer production line adopts this veneer paper laying line.
[0004] Most of the existing CPL production equipment is for the paper laying processing of rectangular plates, and is not suitable for the paper laying of coils.
[0005] Therefore, the existing technology still needs to be improved and developed. Content of the Utility Model
[0006] In view of the above deficiencies of the existing technology, the purpose of the present utility model is to provide a CPL production device to solve the problem that the existing CPL production device is not suitable for the paper laying processing of coils.
[0007] A CPL production device includes:
[0008] A stock preparation module, including a storage table for stacking and placing decorative paper;
[0009] A positioning module, used to emit an x-direction auxiliary line and a y-direction auxiliary line to the upper end surface of the storage table;
[0010] The hot pressing module includes a casing provided on one side of the placement table along the x direction, an upper template and a lower template located inside the casing, and a hot pressing interval is formed between the upper template and the lower template;
[0011] The feeding module includes a feeding roller and a winding roller provided on both sides of the lower template along the x direction. After the coil released by the feeding roller passes through the hot pressing interval, it is wound by the winding roller;
[0012] The paper laying module includes a translation mechanism provided inside the casing and driven along the x direction, a lifting mechanism connected to the output end of the translation mechanism and driven along the z direction, a mounting bracket connected to the output end of the lifting mechanism, and a plurality of suction cups provided on the mounting bracket.
[0013] Specifically, the positioning module includes a rack located above the placement table and two infrared emitters provided on the rack, and the x-direction auxiliary line and the y-direction auxiliary line are respectively emitted by the two infrared emitters.
[0014] Specifically, the hot pressing module further includes a heat conduction device, a first hot pressing plate fixed to the upper end of the upper template, and a second hot pressing plate fixed to the lower end of the lower template. A first heat conduction pipe is connected between the heat conduction device and the first hot pressing plate, and a second heat conduction pipe is connected between the heat conduction device and the second hot pressing plate.
[0015] Specifically, the hot pressing module further includes a hydraulic cylinder connected to the upper end of the first hot pressing plate and a hydraulic pump for supplying liquid to the hydraulic cylinder.
[0016] Specifically, the CPL production equipment further includes a stroke sensing module. The stroke sensing module includes a first side plate and a second side plate arranged in parallel along the y direction on the inner side of the casing, a light emitter fixed to the first side plate, and a light receiver fixed to the second side plate and opposite to the light emitter. The induction area formed by the light emitter and the light receiver is located on one side of the hot pressing interval along the x direction.
[0017] Specifically, a first proximity switch and a second proximity switch whose positions can be adjusted vertically are further provided on the first side plate. An extension arm is connected to one end of the upper template facing the first side plate, and a baffle for blocking the first proximity switch or the second proximity switch is provided on the extension arm.
[0018] Specifically, the feeding module further includes a first conveying roller and a second conveying roller disposed on both sides of the upper template along the x direction, a first support seat located below the first conveying roller, an adjusting roller disposed on the first support seat and adjustable in position along the x direction, a second support seat located below the second conveying roller, an upper pressing roller rotatably disposed on the second support seat, and a lower pressing roller located below the upper pressing roller. The unwinding roller is rotatably disposed on the second support seat, and the winding roller is rotatably disposed on the first support seat.
[0019] Specifically, the translation mechanism includes a first linear guide rail and a second linear guide rail arranged in parallel along the y direction, a first slider sliding along the x direction on the first linear guide rail, a second slider sliding along the x direction on the second linear guide rail, a first bracket fixed to the first slider, a second bracket fixed to the second slider, and a translation driving mechanism for driving the first slider and the second slider to move synchronously along the x direction.
[0020] The lifting mechanism includes a first driving device fixed to the first bracket and driving along the z direction, and a second driving device fixed to the second bracket and driving along the z direction. The mounting frame is connected to the driving ends of the first driving device and the second driving device.
[0021] Specifically, the translation driving mechanism includes:
[0022] A speed reducer fixed to one side of the first linear guide rail;
[0023] A first reduction gear rotatably disposed at one end of the first linear guide rail along the x direction, and the first reduction gear is in transmission connection with the output shaft of the speed reducer;
[0024] A second reduction gear rotatably disposed at one end of the second linear guide rail along the x direction, and the second reduction gear is in transmission connection with the first reduction gear through a connecting rod;
[0025] A third reduction gear rotatably disposed at the other end of the second linear guide rail along the x direction, and the third reduction gear is in transmission connection with the second reduction gear through a first toothed belt. The first toothed belt is fixedly connected to the second slider;
[0026] A fourth reduction gear rotatably disposed at the other end of the first linear guide rail along the x direction, and the fourth reduction gear is in transmission connection with the first reduction gear through a second toothed belt. The second toothed belt is fixedly connected to the first slider.
[0027] Specifically, the paper laying module further includes a stroke sensing mechanism and a stroke limiting mechanism;
[0028] The stroke sensing mechanism includes a third proximity switch fixed to one side of the first linear guide rail and facing the second linear guide rail;
[0029] The paper laying module further includes a stroke limiting mechanism, which includes a baffle fixed to the x-direction ends of the first linear guide rail and the second linear guide rail, and anti-collision pads fixed to the x-direction ends of the first slider and the second slider.
[0030] Advantages of the present utility model:
[0031] The CPL production equipment of the present utility model can be used to sequentially lay decorative paper on a coil, and then perform hot pressing so that the decorative paper covers the surface of the coil; during processing, first stack the decorative paper on the placement table, use the positioning module to emit an x-direction auxiliary line and a y-direction auxiliary line to the upper end surface of the placement table, and assist in positioning the decorative paper through the x-direction auxiliary line and the y-direction auxiliary line to improve the subsequent paper laying accuracy; use the feeding roller to release the coil so that the coil passes through the hot pressing interval; use the translation mechanism of the paper laying module to move the suction cup above the decorative paper, drive the suction cup to lower the height through the lifting mechanism, use the suction cup to pick up the uppermost decorative paper, drive the suction cup to rise through the lifting mechanism, use the translation mechanism to translate the decorative paper along the x direction to above the coil located in the hot pressing interval, drive the suction cup to lower the height through the lifting mechanism so that the decorative paper is laid on the upper end of the coil, and the paper laying module resets; then hot press the decorative paper on the upper end surface of the coil through the hot pressing module; wind up a certain stroke through the winding roller so that the next area to be laid of the coil is located in the hot pressing interval, and repeat the above actions, which can sequentially lay the decorative paper on the upper end of the coil, with high processing efficiency, high automation degree, and high laying accuracy of the decorative paper. Description of the Drawings
[0032] Figure 1 It is the front view of the CPL production equipment of this embodiment;
[0033] Figure 2 It is the three-dimensional view of the CPL production equipment of this embodiment;
[0034] Figure 3 It is the rear view of the positioning module of this embodiment;
[0035] Figure 4 It is the top view of the positioning module of this embodiment;
[0036] Figure 5 It is the right view of the hot pressing module of this embodiment;
[0037] Figure 6 It is the cross-sectional view of the feeding module of this embodiment;
[0038] Figure 7 It is the three-dimensional view of the stroke sensing module of this embodiment;
[0039] Figure 8 It is the three-dimensional view of the paper laying module of this embodiment;
[0040] Figure 9 is Figure 8 an enlarged view of part A in
[0041] Figure 10 is Figure 8 an enlarged view of part B in
[0042] Figure 11 is Figure 8 an enlarged view of part E in
[0043] Figure 12 is a top view of the paper laying module of this embodiment;
[0044] Figure 13 is Figure 12 a cross-sectional view taken along line C-C in
[0045] Figure 14 is Figure 12 a cross-sectional view taken along line D-D in
[0046] Reference numerals are: stock preparation module 10, decorative paper 61, placing table 11, positioning module 20, hot pressing module 30, machine housing 31, upper template 32, lower template 33, hot pressing interval 301, feeding module 40, unwinding roller 41, winding roller 42, coil material 62, paper laying module 50, translation mechanism 51, lifting mechanism 52, mounting bracket 53, suction cup 54, rack 21, infrared emitter 22, heat conducting device 34, first hot pressing plate 35, second hot pressing plate 36, first heat conducting pipe 37, second heat conducting pipe 38, hydraulic cylinder 39, hydraulic pump 310, stroke sensing module 70, first side plate 71, second side plate 72, light emitter 73, light receiver 74, first proximity switch 75, second proximity switch 76, extension arm 77, baffle 78, first conveying roller 43, second conveying roller 44, first support 45, adjusting roller 46, second support 47, upper pressing roller 48, lower pressing roller 49, first linear guide rail 511, second linear guide rail 512, first slider 513, second slider 514, first bracket 515, second bracket 516, translation driving mechanism 517, first driving device 521, second driving device 522, reduction gearbox 5171, first reduction gear 5172, second reduction gear 5173, third reduction gear 5174, connecting rod 5176, stroke sensing mechanism 55, stroke limiting mechanism 56, third proximity switch 551, baffle plate 561, anti-collision cushion block 562, protective cover 5175, first reinforcing rib 5151, second reinforcing rib 5161, mounting foot 5111, mounting plate 5112, bolt 5113, slotted hole 5114, third linear guide rail 523, third slider 524, fourth linear guide rail 525, fourth slider 526. Detailed implementation manners
[0047] The present utility model provides a CPL production device. To make the objectives, technical solutions and effects of the present utility model clearer and more definite, the following further describes the present utility model in detail with reference to the accompanying drawings and by way of examples. It should be understood that the specific examples described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0048] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0049] As Figures 1 to 14 shown, this embodiment discloses a CPL production device, including:
[0050] A stock preparation module 10, including a placing table 11 for stacking and placing decorative paper 61;
[0051] A positioning module 20, used to emit an x-direction auxiliary line and a y-direction auxiliary line to the upper end surface of the placing table 11;
[0052] A hot pressing module 30, including a machine shell 31 arranged on one side of the placing table 11 along the x direction, an upper template 32 and a lower template 33 located inside the machine shell 31, and a hot pressing interval 301 is formed between the upper template 32 and the lower template 33;
[0053] A feeding module 40, including a feeding roller 41 and a winding roller 42 arranged on both sides of the lower template 33 along the x direction. After the coil material 62 released by the feeding roller 41 passes through the hot pressing interval 301, it is wound by the winding roller 42;
[0054] A paper laying module 50, including a translation mechanism 51 arranged inside the machine shell 31 and driven along the x direction, a lifting mechanism 52 connected to the output end of the translation mechanism 51 and driven along the z direction, a mounting frame 53 connected to the output end of the lifting mechanism 52, and a plurality of suction cups 54 arranged on the mounting frame 53.
[0055] The CPL production equipment of this embodiment can be used to sequentially lay the decorative paper 61 on the coil material 62 and then perform hot pressing so that the decorative paper 61 covers the surface of the coil material 62. During processing, first stack the decorative paper 61 on the placement table 11, and use the positioning module 20 to emit the x-direction auxiliary line and the y-direction auxiliary line to the upper end surface of the placement table 11. The decorative paper 61 is assisted in positioning through the x-direction auxiliary line and the y-direction auxiliary line, improving the subsequent paper-laying accuracy. Release the coil material 62 by using the feeding roller 41 so that the coil material 62 passes through the hot pressing interval 301. Move the suction cup 54 above the decorative paper 61 by using the translation mechanism 51 of the paper-laying module 50, drive the suction cup 54 to lower the height through the lifting mechanism 52, suck up the topmost decorative paper 61 by using the suction cup 54, drive the suction cup 54 to rise through the lifting mechanism 52, move the decorative paper 61 along the x direction to above the coil material 62 located in the hot pressing interval 301 by using the translation mechanism 51, drive the suction cup 54 to lower the height through the lifting mechanism 52, so that the decorative paper 61 is laid on the upper end of the coil material 62, and the paper-laying module 50 resets. Then hot press the decorative paper 61 on the upper end surface of the coil material 62 through the hot pressing module 30. Wind up a certain stroke through the winding roller 42 so that the next area to be laid of the coil material 62 is located in the hot pressing interval 301, and repeat the above actions, the decorative paper 61 can be sequentially laid on the upper end of the coil material 62, with high processing efficiency, high automation degree, and high laying accuracy of the decorative paper 61.
[0056] Further, please refer to Figure 1 、 Figure 3 and Figure 4 , the positioning module 20 includes a rack 21 located above the placement table 11 and two infrared emitters 22 provided on the rack 21. The x-direction auxiliary line and the y-direction auxiliary line are respectively emitted by the two infrared emitters 22. The x-direction auxiliary line and the y-direction auxiliary line are two cross-shaped infrared rays, and the intersection point thereof is located at the corner position of the upper end of the placement table 11. This embodiment is applicable to the laying of rectangular decorative paper 61. The staff can align a corner of the rectangular decorative paper 61 with the intersection point of the two infrared rays with reference to the two cross-shaped infrared rays, and then correct the x-direction side edge and the y-direction side edge of the rectangular decorative paper 61 by using the x-direction auxiliary line and the y-direction auxiliary line respectively. The rectangular decorative paper 61 is assisted in positioning through the x-direction auxiliary line and the y-direction auxiliary line, reducing the positioning difficulty and having high positioning efficiency.
[0057] Further, please refer to Figure 2 and Figure 5, the hot pressing module 30 of this embodiment further includes a heat conduction device 34, a first hot pressing plate 35 fixed to the upper end of the upper template 32, and a second hot pressing plate 36 fixed to the lower end of the lower template 33. A first heat conduction pipeline 37 is connected between the heat conduction device 34 and the first hot pressing plate 35, and a second heat conduction pipeline 38 is connected between the heat conduction device 34 and the second hot pressing plate 36. By heating the first hot pressing plate 35 and the second hot pressing plate 36 simultaneously through the hot pressing module 30, the temperatures of the first hot pressing plate 35 and the second hot pressing plate 36 can be rapidly increased, the equipment cost can be reduced, and the heating efficiency can be improved.
[0058] As a preferred embodiment, the heat conduction device 34 of this embodiment uses a heat conduction oil furnace. The heat conduction oil furnace provides heat conduction oil to the first hot pressing plate 35 through the first heat conduction pipeline 37, which can rapidly increase the temperature of the first hot pressing plate 35. The heat conduction oil furnace provides heat conduction oil to the second hot pressing plate 36 through the second heat conduction pipeline 38, which can rapidly increase the temperature of the second hot pressing plate 36. Using a heat conduction oil furnace for heat supply can ensure the accuracy of the heating temperatures of the first hot pressing plate 35 and the second hot pressing plate 36, improve the precision and stability of product processing. Moreover, the heat conduction effect of the heat conduction oil is good, so the energy consumption can be greatly reduced during use, and the processing energy consumption can be reduced.
[0059] Of course, the above heating method using a heat conduction oil furnace is only one of the preferred embodiments. In other embodiments, a gas heating device, a water circulation heating device, a heat exchanger, or other devices for heating the first hot pressing plate 35 and the second hot pressing plate 36 can also be used, and it is not limited to the heat conduction oil furnace.
[0060] Please refer to Figure 2 , the hot pressing module 30 of this embodiment further includes a hydraulic cylinder 39 connected to the upper end of the first hot pressing plate 35 and a hydraulic pump 310 for supplying liquid to the hydraulic cylinder 39. The hydraulic cylinder 39 and the hydraulic pump 310 form a hydraulic system, which can provide a large hydraulic pressure. The hydraulic system has high working efficiency, can quickly and accurately complete various work tasks, and can automatically adjust the working pressure and flow within a certain range, so as to achieve the maximum utilization of energy. The response speed of the hydraulic system is fast, and the control sensitivity is high. It can quickly respond to various operation instructions, and can also automatically adjust the working pressure and flow within a certain range, so as to achieve precise control.
[0061] Further, please refer to Figure 7, in order to accurately monitor the travel of the decorative paper 61 in the x-direction and prevent one end of the decorative paper 61 from exceeding the hot pressing interval 301 during the material transfer process, the CPL production equipment further includes a travel sensing module 70. The travel sensing module 70 includes a first side plate 71, a second side plate 72 arranged side by side in the y-direction inside the machine housing 31, a light emitter 73 fixed to the first side plate 71, and a light receiver 74 fixed to the second side plate 72 and opposite to the light emitter 73. The sensing area formed by the light emitter 73 and the light receiver 74 is located on one side of the hot pressing interval 301 in the x-direction. When one end of the decorative paper 61 exceeds the hot pressing interval 301 in the x-direction, the decorative paper 61 blocks the sensing light emitted by the light emitter 73, and the light receiver 74 cannot receive the signal of the sensing light, thereby determining that one end of the decorative paper 61 exceeds the hot pressing interval 301. Then, in cooperation with the x-direction drive of the feeding module 40, the decorative paper 61 is moved in the x-direction until the light receiver 74 can receive the light signal emitted by the light emitter 73. By the above actions, the position of the decorative paper 61 in the x-direction is adjusted to ensure the paper laying accuracy.
[0062] In addition, a first proximity switch 75 and a second proximity switch 76 that can be adjusted vertically in position are further provided on the first side plate 71. One end of the upper template 32 facing the first side plate 71 is connected with an extension arm 77. A blocking piece 78 for blocking the first proximity switch 75 or the second proximity switch 76 is provided on the extension arm 77. The first proximity switch 75 is located above the second proximity switch 76. When the upper template 32 and the lower template 33 are opened, the blocking piece 78 blocks the first proximity switch 75; when the upper template 32 is pressed down, the hydraulic cylinder 39 drives the upper template 32 to press down, and the upper template 32 drives the extension arm 77 and the blocking piece 78 to move down until the blocking piece 78 moves to one side of the second proximity switch 76, and the second proximity switch 76 senses the blocking piece 78, so that the hydraulic cylinder 39 stops operating, which can accurately control the pressing down stroke and prevent the decorative paper 61 and the coil material 62 from being damaged.
[0063] Furthermore, please refer to Figure 6 , the feeding module 40 of this embodiment further includes a first conveying roller 43, a second conveying roller 44 arranged on both sides of the upper template 32 in the x-direction, a first support 45 located below the first conveying roller 43, an adjusting roller 46 arranged on the first support 45 and adjustable in position in the x-direction, a second support 47 located below the second conveying roller 44, an upper pressing roller 48 rotatably arranged on the second support 47, and a lower pressing roller 49 located below the upper pressing roller 48. The unwinding roller 41 is rotatably arranged on the second support 47, and the winding roller 42 is rotatably arranged on the first support 45. By setting the position of the adjusting roller 46 in the x-direction, the coil material 62 can always be in a taut state, avoiding wrinkles on the coil material 62 and ensuring the paper laying effect.
[0064] Please refer to Figure 8, the translation mechanism 51 includes a first linear guide rail 511 and a second linear guide rail 512 arranged side by side in the y direction, a first slider 513 sliding in the x direction on the first linear guide rail 511, a second slider 514 sliding in the x direction on the second linear guide rail 512, a first bracket 515 fixed to the first slider 513, a second bracket 516 fixed to the second slider 514, and a translation driving mechanism 517 for driving the first slider 513 and the second slider 514 to move synchronously in the x direction.
[0065] When performing the paper laying action, the first slider 513 and the second slider 514 are driven by the translation mechanism 51 to move synchronously in the x direction, so that the mounting frame 53 moves above the decorative paper 61. Then, the mounting frame 53 is driven by the lifting mechanism 52 to descend, and the decorative paper 61 is sucked by the suction cup 54. The height of the decorative paper 61 is lifted by the lifting mechanism 52. The decorative paper 61 is driven by the translation mechanism 51 above the coil material 62 located within the hot pressing interval 301. The height of the suction cup 54 is driven by the lifting mechanism 52 to descend, so that the decorative paper 61 is laid on the upper end of the coil material 62, and the paper laying module 50 is reset; then the decorative paper 61 is hot pressed on the upper end surface of the coil material 62 by the hot pressing module 30. The entire paper laying action has good stability, can avoid the displacement of the decorative paper 61 during transfer, and ensure that the coil material 62 and the decorative paper 61 can be aligned.
[0066] The lifting mechanism 52 includes a first driving device 521 fixed to the first bracket 515 and driving in the z direction, and a second driving device 522 fixed to the second bracket 516 and driving in the z direction. The mounting frame 53 is connected to the driving ends of the first driving device 521 and the second driving device 522.
[0067] In this embodiment, by providing the first linear guide rail 511 and the second linear guide rail 512, the smoothness of the movement of the facing paper or the base material in the x direction can be improved; by providing the first driving device 521 and the second driving device 522, the smoothness of the lifting of the decorative paper 61 in the z direction can be improved; the mounting frame 53 is provided with a plurality of suction cups 54 spaced apart in the y direction. By adsorbing the decorative paper 61 with the plurality of suction cups 54, the placement angle of the decorative paper 61 in the xy plane can be avoided from changing, thereby ensuring the subsequent hot pressing accuracy.
[0068] Furthermore, please refer to Figures 8 to 14 , the translation driving mechanism 517 of this embodiment includes:
[0069] A speed reducer 5171, fixed to one side of the first linear guide rail 511;
[0070] A first reduction gear 5172, rotatably arranged at one end of the first linear guide rail 511 in the x direction, and the first reduction gear 5172 is in transmission connection with the output shaft of the speed reducer 5171;
[0071] The second reduction gear 5173 is rotatably arranged at one end of the second linear guide 512 along the x direction, and the second reduction gear 5173 is drivingly connected to the first reduction gear 5172 through a connecting rod 5176;
[0072] The third reduction gear 5174 is rotatably arranged at the other end of the second linear guide 512 along the x direction, and the third reduction gear 5174 is drivingly connected to the second reduction gear 5173 through a first toothed belt, and the first toothed belt is fixedly connected to the second slider 514;
[0073] The fourth reduction gear is rotatably arranged at the other end of the first linear guide 511 along the x direction, and the fourth reduction gear is drivingly connected to the first reduction gear 5172 through a second toothed belt, and the second toothed belt is fixedly connected to the first slider 513.
[0074] In this embodiment, the driving connection between the second reduction gear 5173 and the first reduction gear 5172 is realized through the connecting rod 5176, the driving connection between the third reduction gear 5174 and the second reduction gear 5173 is realized through the first toothed belt, and the driving connection between the fourth reduction gear and the first reduction gear 5172 is realized through the second toothed belt. After the reduction gear 41 drives the first reduction gear 5172 to rotate, it can drive the second reduction gear 5173, the third reduction gear 5174 and the fourth reduction gear to rotate synchronously. The first toothed belt is fixedly connected to the second slider 514, and the second toothed belt is fixedly connected to the first slider 513. Therefore, the first toothed belt and the second toothed belt can synchronously drive the second slider 514 and the first slider 513, and the structure is ingenious.
[0075] Please refer to Figure 10 and Figure 12 , the paper laying module 50 further includes a stroke sensing mechanism 55. The stroke sensing mechanism 55 includes a third proximity switch 551 fixed on one side of the first linear guide 511 and facing the second linear guide 512. When the first slider 513 moves to the sensing end of the third proximity switch 551, the dielectric constants of the first slider 513 and the third proximity switch 551 change, so that the circuit state connected to the measuring head of the third proximity switch 551 also changes accordingly. The reduction gear 5171 is controlled by the control system to stop working, thereby accurately controlling the stroke of the first slider 513.
[0076] Please refer to Figure 9 and Figure 14, the paper laying module 50 further includes a stroke limiting mechanism 56. The stroke limiting mechanism 56 includes a baffle 561 fixed to the x-direction ends of the first linear guide 511 and the second linear guide 512, and an anti-collision cushion block 562 fixed to the x-direction ends of the first slider 513 and the second slider 514. When the first slider 513 and the second slider 514 move to the end of the stroke, the anti-collision cushion block 562 can play a role in restricting their sliding and buffering, thus effectively preventing the first slider 513 and the second slider 514 from directly hitting the first reduction gear 5172, the second reduction gear 5173, the third reduction gear 5174 or the fourth reduction gear due to factors such as operation errors or machine system failures.
[0077] The translation drive mechanism 517 further includes a protective cover 5175 sleeved outside the first reduction gear 5172, the second reduction gear 5173, the third reduction gear 5174, and the fourth reduction gear. The protective cover 5175 has a dust-proof protection function.
[0078] A first reinforcing rib 5151 is further provided between the first bracket 515 and the first slider 513 to improve the structural stability of the first bracket 515 and the first slider 513; a second reinforcing rib 5161 is further provided between the second bracket 516 and the second slider 514 to improve the structural stability of the second bracket 516 and the second slider 514.
[0079] Mounting feet 5111 are provided at the bottoms of the first linear guide 511 and the second linear guide 512. A mounting plate 5112 is provided on the mounting feet. A waist-shaped hole 5114 and a bolt 5113 passing through the waist-shaped hole 5114 are provided on the mounting plate 5112. The mounting plate 5112 is fixed to the machine housing 31 through the bolt 5113. Moreover, by setting the waist-shaped hole 5114, when it is difficult to achieve an ideal position for the mutual positions of some parts or the positions of the parts need to be adjusted, the design of the waist-shaped hole 5114 can well solve this problem.
[0080] Further, as Figure 13 shown, the suction cup 54 is a multi-layer corrugated suction cup. The design of the corrugated suction cup can easily adapt to the workpiece surfaces of different shapes and angles, providing stable and uniform adsorption force; the multi-layer corrugated structure enables the suction cup 54 to better adapt to the surface of the object to be sucked, increasing the contact area and achieving a more reliable adsorption effect.
[0081] Further, the lifting mechanism 52 further includes:
[0082] A third linear guide 523, fixed to the first bracket 515;
[0083] A third slider 524, sliding along the z-direction on the third linear guide 523, and one end of the mounting frame 53 is also fixedly connected to the third slider 524;
[0084] The fourth linear guide rail 525 is fixed to the second bracket 516;
[0085] The fourth slider 526 slides along the z direction on the fourth linear guide rail 525, and the other end of the mounting bracket 53 is also fixedly connected to the fourth slider 526.
[0086] In this embodiment, by providing the third linear guide rail 523, the third slider 524, the fourth linear guide rail 525, and the fourth slider 526, the smoothness of the lifting of the mounting bracket 53 along the z direction is improved.
[0087] The above has specifically described the preferred embodiments of the present invention, but the present invention is not limited to the described embodiments. Those skilled in the art can also make various equivalent variations or substitutions without departing from the spirit of the present invention, and these equivalent variations or substitutions are all included within the scope defined by the claims of the present invention.
Claims
1. A CPL production device, characterized in that, Comprising: A stock preparation module (10), including a storage table (11) for stacking and placing decorative paper (61); A positioning module (20) for emitting an x-direction auxiliary line and a y-direction auxiliary line to the upper end surface of the storage table (11); A hot pressing module (30), including a machine housing (31) provided on one side of the storage table (11) along the x direction, an upper template (32) and a lower template (33) located inside the machine housing (31), and a hot pressing interval (301) is formed between the upper template (32) and the lower template (33); A feeding module (40), including a feeding roller (41) and a winding roller (42) provided on both sides of the lower template (33) along the x direction. After the coil material (62) released by the feeding roller (41) passes through the hot pressing interval (301), it is wound by the winding roller (42); A paper laying module (50), including a translation mechanism (51) provided inside the machine housing (31) and driven along the x direction, a lifting mechanism (52) connected to the output end of the translation mechanism (51) and driven along the z direction, a mounting bracket (53) connected to the output end of the lifting mechanism (52), and a plurality of suction cups (54) provided on the mounting bracket (53).
2. The CPL production equipment according to claim 1, characterized in that, The positioning module (20) includes a frame (21) located above the storage table (11) and two infrared emitters (22) provided on the frame (21), and the x-direction auxiliary line and the y-direction auxiliary line are respectively emitted by the two infrared emitters (22).
3. A CPL production device according to claim 1, characterized in that, The hot pressing module (30) further includes a heat conduction device (34), a first hot pressing plate (35) fixed to the upper end of the upper template (32), and a second hot pressing plate (36) fixed to the lower end of the lower template (33). A first heat conduction pipe (37) is connected between the heat conduction device (34) and the first hot pressing plate (35), and a second heat conduction pipe (38) is connected between the heat conduction device (34) and the second hot pressing plate (36).
4. A CPL production device according to claim 3, characterized in that, The hot pressing module (30) further includes a hydraulic cylinder (39) connected to the upper end of the first hot pressing plate (35) and a hydraulic pump (310) for supplying liquid to the hydraulic cylinder (39).
5. A CPL production device according to claim 1, characterized in that, The CPL production equipment further includes a stroke sensing module (70). The stroke sensing module (70) includes a first side plate (71), a second side plate (72) arranged side by side along the y direction inside the machine housing (31), a light emitter (73) fixed to the first side plate (71), and a light receiver (74) fixed to the second side plate (72) and opposite to the light emitter (73). The induction area formed by the light emitter (73) and the light receiver (74) is located on one side of the hot pressing interval (301) along the x direction.
6. A CPL production device according to claim 5, characterized in that, The first side plate (71) is further provided with a first proximity switch (75) and a second proximity switch (76) whose positions can be adjusted vertically. One end of the upper template (32) facing the first side plate (71) is connected with an extension arm (77), and a blocking piece (78) for blocking the first proximity switch (75) or the second proximity switch (76) is provided on the extension arm (77).
7. A CPL production device according to claim 1, characterized in that, The feeding module (40) further includes a first conveying roller (43) and a second conveying roller (44) provided on both sides of the upper template (32) along the x direction, a first support (45) located below the first conveying roller (43), an adjusting roller (46) provided on the first support (45) and adjustable in position along the x direction, a second support (47) located below the second conveying roller (44), an upper pressing roller (48) rotatably provided on the second support (47), and a lower pressing roller (49) located below the upper pressing roller (48). The unwinding roller (41) is rotatably provided on the second support (47), and the winding roller (42) is rotatably provided on the first support (45).
8. The CPL production equipment according to claim 1, characterized in that, The translation mechanism (51) includes a first linear guide rail (511) and a second linear guide rail (512) arranged in parallel along the y direction, a first slider (513) sliding along the x direction on the first linear guide rail (511), a second slider (514) sliding along the x direction on the second linear guide rail (512), a first bracket (515) fixed to the first slider (513), a second bracket (516) fixed to the second slider (514), and a translation driving mechanism (517) for driving the first slider (513) and the second slider (514) to move synchronously along the x direction; The lifting mechanism (52) includes a first driving device (521) fixed to the first bracket (515) and driving along the z direction, and a second driving device (522) fixed to the second bracket (516) and driving along the z direction. The mounting frame (53) is connected to the driving ends of the first driving device (521) and the second driving device (522).
9. A CPL production device according to claim 8, characterized in that, The translation driving mechanism (517) includes: a speed reducer (5171) fixed to one side of the first linear guide rail (511); a first reduction gear (5172) rotatably provided at one end of the first linear guide rail (511) along the x direction, and the first reduction gear (5172) is in transmission connection with the output shaft of the speed reducer (5171); a second reduction gear (5173) rotatably provided at one end of the second linear guide rail (512) along the x direction, and the second reduction gear (5173) is in transmission connection with the first reduction gear (5172) through a connecting rod (5176); a third reduction gear (5174) rotatably provided at the other end of the second linear guide rail (512) along the x direction, and the third reduction gear (5174) is in transmission connection with the second reduction gear (5173) through a first toothed belt, and the first toothed belt is fixedly connected to the second slider (514); a fourth reduction gear rotatably provided at the other end of the first linear guide rail (511) along the x direction, and the fourth reduction gear is in transmission connection with the first reduction gear (5172) through a second toothed belt, and the second toothed belt is fixedly connected to the first slider (513).
10. A CPL production device according to claim 8, characterized in that, The paper laying module (50) further includes a stroke sensing mechanism (55) and a stroke limiting mechanism (56); The stroke sensing mechanism (55) includes a third proximity switch (551) fixed to one side of the first linear guide (511) and facing the second linear guide (512); The paper laying module (50) further includes a stroke limiting mechanism (56). The stroke limiting mechanism (56) includes a baffle (561) fixed to the x-direction ends of the first linear guide (511) and the second linear guide (512), and anti-collision pads (562) fixed to the x-direction ends of the first slider (513) and the second slider (514).
Citation Information
Patent Citations
Paper laying line for veneer, veneer production line and paper laying method
CN114715693A