Double-sided mold pressing device for ultra-matte wear-resistant PET decorative plate
By designing a double-sided molding device including frame, roller shaft, transportation motor, transmission mechanism, molding assembly and positioning assembly, the problem of cumbersome and difficult to precise when installing PET film raw material rolls and aligning the decorative plate is solved, and the efficient and precise installation of PET film and the flat molding of the decorative plate is achieved, improving product quality and production efficiency.
Patent Information
- Application Number
- CN202510438588.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2045-04-09
AI Technical Summary
The double-sided molding equipment of existing PET film decorative panels is complicated and difficult to accurately install PET film raw material rolls and aligning the decorative panels, resulting in reduced work efficiency and poor product quality.
A double-sided molding device including a frame, a roller shaft, a transport motor, a transmission mechanism, a molding assembly and a positioning assembly are designed. Through the cooperation of the barrel shaft and the three brackets, the precise installation and alignment of the PET film raw material roll is achieved; the positioning component ensures the middle alignment of the decorative plate; the vacuuming component removes dust; the sliding pressure component and the auxiliary pressure roller ensures the flatness and compaction of the PET film.
It improves the installation efficiency and accuracy of PET film raw material rolls, ensures the flat molding of the decorative panels, and improves the quality and production efficiency of the product.
Smart Images

Figure CN120056440A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of decorative board molding, and particularly relates to a double-sided molding device for a super-matte wear-resistant PET decorative board. Background Art
[0002] PET is short for polyethylene terephthalate, which is a high-performance material integrating excellent optical properties, excellent film-forming property and long-lasting weather resistance. Making the PET raw material into a super-matte wear-resistant film and then pressing the PET film on both sides of the decorative board not only greatly improves the color brightness and three-dimensional sense of the decorative board, but also makes the decorative board more durable.
[0003] In the existing process, the PET film usually needs to be heat-treated to reach a softened and sticky state, and then it is closely attached to the surface of the decorative board through rollers. However, traditional molding equipment faces many challenges during operation: the installation process of the PET film raw material roll is cumbersome and inconvenient, and it is difficult to accurately align with the decorative board, which not only significantly reduces the work efficiency, but also easily causes the problem of uneven molding, seriously affecting the final quality of the product. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to overcome the above-mentioned disadvantages of the prior art and provide a double-sided molding device for a super-matte wear-resistant PET decorative board.
[0005] The technical solution adopted to solve the above technical problem is: a double-sided molding device for a super-matte wear-resistant PET decorative board, including a frame. Above the frame, a plurality of roller shafts for transporting the decorative board are rotatably provided. Below the first roller shaft on the frame, a transport motor is provided. Between the rotating shaft of the transport motor and the roller shaft, a transmission mechanism is provided. Between adjacent two roller shafts, a transmission mechanism is provided. The feature is that: beside the last roller shaft on the frame, a molding assembly is provided. The molding assembly includes a vertical mounting plate, a material cylinder shaft, a three-bracket and a bracket electric cylinder. The vertical mounting plate is vertically provided on the frame. At the upper and lower ends of the vertical mounting plate, the material cylinder shafts for placing the PET film raw material rolls are rotatably provided. The center of the three-bracket is rotatably provided on the frame. Two struts of the three-bracket are used to support the material cylinder shaft. One end of the bracket electric cylinder is hinged to the third strut of the three-bracket. The bottom of the cylinder body of the bracket electric cylinder is hinged to the frame.
[0006] Further, the molding assembly further includes three sets of sliding pressure components. Each sliding pressure component includes two vertical sliding seats provided on the frame. A vertical sliding block is slidably provided in each vertical sliding seat, and a bolt is rotatably provided at the upper part of the vertical sliding seat. The bolt is in threaded cooperation with the vertical sliding block. On the first set of the sliding pressure components, heating rods are provided between the two vertical sliding seats and between the two vertical sliding blocks. One ends of the two heating rods respectively pass through the vertical sliding seats and the vertical sliding blocks and are fixedly installed on a heating rod frame. The heating rod frame is fixedly provided on the vertical sliding seat. Heat pressing rollers for rolling the PET film are rotatably sleeved outside the two heating rods. One ends of the two heat pressing rollers respectively pass through the vertical sliding seats and the vertical sliding blocks and are respectively provided with large gears that mesh with each other. On the second and third sets of the sliding pressure components, auxiliary pressure rollers for rolling the PET film are rotatably provided between the two vertical sliding seats and between the two vertical sliding blocks. One ends of the two auxiliary pressure rollers respectively pass through the vertical sliding seats and the vertical sliding blocks and are respectively provided with large gears that mesh with each other. The molding assembly further includes a first auxiliary shaft, a second auxiliary shaft, and a third auxiliary shaft rotatably provided on the frame. Transmission mechanisms are provided between the last roller shaft and the auxiliary pressure roller below the second set of the molding assembly, between the first auxiliary shaft and the second auxiliary shaft, between the second auxiliary shaft and the third auxiliary shaft, and between the third auxiliary shaft and the auxiliary pressure roller below the third set of the molding assembly. A small gear is commonly meshed between the large gear below the first set of the sliding pressure components and the large gear below the second set of the sliding pressure components. The small gear is rotatably provided on the vertical sliding seat of the second set of the sliding pressure components.
[0007] Further, a damping disc is provided at the end of the barrel shaft. A damping belt is wound outside the damping disc. Screws are provided at both ends of the damping belt. Both screws are inserted into a support plate. The support plate is fixedly provided on the side of the vertical mounting plate. Springs are sleeved outside both screws. The two ends of the springs are respectively connected to the damping belt and the support plate. Springs are provided on both screws.
[0008] Further, a positioning assembly is provided on the frame and between the roller shafts. The positioning assembly includes two optical rods fixedly provided on the frame, a double-headed lead screw rotatably provided on the frame, and a positioning motor fixedly provided on the frame. Two positioning shift plates are slidably provided on the optical rods. A positioning shaft for positioning the decorative plate is rotatably provided at the upper part of the positioning shift plates. The two positioning shift plates are respectively in threaded cooperation with the two ends of the double-headed lead screw. The double-headed lead screw is connected to the rotating shaft of the positioning motor.
[0009] Further, a dust suction assembly is provided on the frame and between the last two roller shafts. The dust suction assembly includes two dust suction vertical plates vertically provided on the frame. Two cleaning shafts for removing dust on the roller shafts are rotatably provided on the dust suction vertical plates. A transmission mechanism is connected between the two cleaning shafts. Transmission mechanisms are provided between the lower cleaning shaft and the last two roller shafts. Dust suction boxes are provided above and below the cleaning shafts. The upper dust suction box is fixedly provided at the top of the dust suction vertical plate. The lower dust suction box is reversely provided on the frame. A dust suction fan for dust suction is provided at the top of the dust suction box.
[0010] Further, a cutting assembly is provided beside the second group of sliding pressure components. The cutting assembly includes a cutting frame fixedly arranged on the vertical sliding seat of the second group of sliding pressure components. A sliding rod is fixedly arranged on the cutting frame, and a cutting lead screw is rotatably arranged on the cutting frame. The cutting lead screw is connected to the rotating shaft of a cutting motor, and the cutting motor is fixedly arranged on the cutting frame. A sliding block is slidably arranged on the sliding rod, and the sliding block is in threaded cooperation with the cutting lead screw. A cutter for cutting the PET film is arranged at the lower end of the sliding block.
[0011] Further, a blanking assembly is provided beside the molding assembly. The blanking assembly includes a blanking frame located beside the machine frame. Two sliding frames are vertically arranged on the blanking frame. A sliding frame is slidably arranged jointly by the two sliding frames. A blanking electric cylinder is arranged below the sliding frame, and the telescopic shaft of the blanking electric cylinder is connected to the sliding frame. The blanking electric cylinder is fixedly arranged on the blanking frame. Two rotating rods are symmetrically rotatably arranged on the blanking frame. Swing plates are arranged at the ends of the rotating rods. The end of the swing plate forms a sliding fit with the sliding groove of the sliding frame, and a plurality of blanking shafts are evenly rotatably arranged on the rotating rods.
[0012] Further, a side sliding frame is fixedly arranged on the blanking frame and below the rotating rod. A finished product placing plate for placing the decorative board is slidably arranged on the side sliding frame. A blanking lead screw is rotatably arranged on the side sliding frame. The blanking lead screw is in threaded cooperation with the bottom of the finished product placing plate. The blanking lead screw is connected to the rotating shaft of a blanking motor, and the blanking motor is fixedly arranged on the side sliding frame.
[0013] Further, finished product side plates are rotatably arranged on two sides of the finished product placing plate. A tension spring is arranged between the rotating shaft of the finished product side plate and the finished product placing plate. A power cylinder is arranged at the end of the rotating shaft of the finished product side plate. An inclined sliding groove is arranged on the power cylinder, and a power head for driving the inclined sliding groove is arranged on the side sliding frame.
[0014] Further, an inclined guide plate for facilitating the placement of the decorative board is arranged at the upper part of the finished product side plate.
[0015] The beneficial effects of the present invention compared with the prior art are as follows: (1) In the present invention, the raw material roll of the PET film is placed into the barrel shaft, and then the telescopic shaft of the barrel shaft shrinks, so that the three brackets rotate in the reverse direction. The two support rods of the three brackets hold the barrel shaft, which is convenient for installing the raw material roll of the PET film and making the raw material roll of the PET film face the decorative board, so that the mold pressing is flat.
[0016] (2) In the present invention, the positioning motor drives the double-headed lead screw to rotate, so as to drive the two positioning shift plates to slide towards the middle along the optical rod at the same time, making the positioning shaft contact with the two sides of the decorative board at the same time, so as to ensure that the decorative board is in the middle of the roller shaft.
[0017] (3) When the decorative board passes through the two cleaning shafts of the dust suction assembly, the two cleaning shafts respectively sweep the dust on the upper and lower surfaces of the decorative board, and the dust suction fan sucks up the swept dust, preparing for the mold pressing of the decorative board.
[0018] (4) When the decorative board of the present invention passes through two hot pressing rollers, the heating rods provide heat, and the heat is transferred through the hot pressing rollers to soften the PET film. The two hot pressing rollers synchronously move the decorative board forward, and the hot pressing rollers press the two PET films on the upper and lower surfaces of the decorative board; the two auxiliary pressing rollers of the second and third groups of sliding pressing components further compact the PET films on both sides of the decorative board to ensure that the mold pressing is firm.
[0019] (5) The present invention slowly lowers the decorative board into the finished product storage board through the feeding shaft to avoid damage to the decorative board after mold pressing. At the same time, the feeding motor is started to drive the feeding screw rod to rotate, so that the finished product storage board moves in the direction of the power head. Subsequently, the power head is inserted into the inclined chute, thereby driving the power cylinder to rotate, and the two finished product side plates rotate to the horizontal state, so that it is convenient to remove the decorative board that has been mold pressed. Description of the Drawings
[0020] Figure 1 is a schematic structural diagram of the front of an embodiment of the present invention.
[0021] Figure 2 is a schematic structural diagram of the back of an embodiment of the present invention.
[0022] Figure 3 is a schematic structural diagram of the front of the mold pressing assembly of the present invention.
[0023] Figure 4 is Figure 3 the partial enlarged view at A in
[0024] Figure 5 is a schematic structural diagram of the back of the mold pressing assembly of the present invention.
[0025] Figure 6 is Figure 5 the partial enlarged view at B in
[0026] Figure 7 is Figure 5 the partial enlarged view at C in
[0027] Figure 8 is a schematic structural diagram of the cutting assembly of the present invention.
[0028] Figure 9 is a schematic structural diagram of the dust suction assembly of the present invention.
[0029] Figure 10 is a schematic structural diagram of the cutting assembly of the present invention.
[0030] Figure 11 is a schematic structural diagram of the feeding assembly of the present invention.
[0031] Figure 12It is a schematic structural diagram of the installation of the finished product storage board of the present invention.
[0032] Figure 13 is Figure 12 The partial enlarged view at position D in
[0033] Figure 14 It is a schematic structural diagram of the installation of the power head of the present invention.
[0034] Figure 15 is Figure 14 The partial enlarged view at position E in
[0035] Reference numerals in the drawings: 1 - frame; 2 - roller shaft; 3 - decorative plate; 4 - conveying motor; 5 - transmission mechanism; 601 - vertical mounting plate; 602 - barrel shaft; 603 - PET film; 604 - three - support; 605 - support electric cylinder; 606 - vertical sliding seat; 607 - vertical slider; 608 - bolt; 609 - heating rod; 610 - heating rod holder; 611 - hot - pressing roller; 612 - large gear; 613 - auxiliary pressing roller; 614 - auxiliary shaft one; 615 - auxiliary shaft two; 616 - auxiliary shaft three; 617 - small gear; 618 - damping disc; 619 - damping belt; 620 - screw; 621 - support plate; 622 - spring; 623 - nut; 701 - optical rod; 702 - positioning displacement plate; 703 - positioning shaft; 704 - double - headed lead screw; 705 - positioning motor; 801 - dust - suction vertical plate; 802 - cleaning shaft; 803 - dust - suction box; 804 - dust - suction fan; 901 - cutting frame; 902 - slide bar; 903 - cutting lead screw; 904 - cutting motor; 905 - slide block; 906 - cutter; 1001 - blanking frame; 1002 - said sliding frame; 1003 - sliding frame; 1004 - blanking electric cylinder; 1005 - rotating rod; 1006 - swing plate; 1007 - blanking shaft; 1008 - side sliding frame; 1009 - finished product storage board; 1010 - blanking lead screw; 1011 - blanking motor; 1012 - finished product side plate; 1013 - tension spring; 1014 - power cylinder; 1015 - inclined chute; 1016 - power head; 1017 - inclined guide plate. Detailed implementation manners
[0036] In the present invention, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually the left and right shown in the drawings; "inside, outside" refer to the inside and outside relative to the contour of each component itself, but the above orientation terms are not used to limit the present invention.
[0037] Example: Refer to Figures 1 - 15, A double-sided molding device for a super-matte wear-resistant PET decorative board, including a frame 1. Above the frame 1, multiple roller shafts 2 for transporting the decorative board 3 are rotatably arranged. Below the first roller shaft 2 on the frame 1, a conveying motor 4 is provided. Between the rotating shaft of the conveying motor 4 and the roller shaft 2, a transmission mechanism 5 is provided. Between adjacent two roller shafts 2, a transmission mechanism 5 is provided. Beside the last roller shaft 2 on the frame 1, a molding assembly is provided. The molding assembly includes a vertical mounting plate 601, a material cylinder shaft 602, a three-bracket 604, and a bracket electric cylinder 605. The vertical mounting plate 601 is vertically arranged on the frame 1. At the upper and lower ends of the vertical mounting plate 601, material cylinder shafts 602 for placing the raw material rolls of the PET film 603 are rotatably arranged. The center of the three-bracket 604 is rotatably arranged on the frame 1. Two struts of the three-bracket 604 are used to support the material cylinder shaft 602. One end of the bracket electric cylinder 605 is hinged to the third strut of the three-bracket 604, and the bottom of the cylinder body of the bracket electric cylinder 605 is hinged to the frame 1.
[0038] The transmission mechanism 5 is composed of a transmission belt and two transmission wheels. The transmission belt is wound around the two transmission wheels. The two transmission wheels are respectively installed on two shafts that need to transmit power. When one shaft rotates, the power can be transmitted through the transmission mechanism 5 to drive the other shaft to rotate.
[0039] Specifically, place the decorative board 3 on the roller shaft 2, start the conveying motor 4, and transmit power through the transmission mechanism 5. All the roller shafts 2 rotate synchronously, so the roller shafts 2 drive the decorative board 3 to move. When the telescopic shaft of the bracket electric cylinder 605 extends, it drives the three-bracket 604 to rotate, separating the two struts of the three-bracket 604 from the two material cylinder shafts 602. Put the raw material roll of the PET film 603 into the material cylinder shaft 602, and then contract the telescopic shaft of the material cylinder shaft 602, so that the three-bracket 604 rotates in the reverse direction, and the two struts of the three-bracket 604 hold the material cylinder shaft 602 again.
[0040] The molding assembly further includes three sets of sliding pressure components. The sliding pressure components include two vertical sliding seats 606 arranged on the frame 1. A vertical sliding block 607 is slidably arranged in the vertical sliding seat 606. And at the upper part of the vertical sliding seat 606, a bolt 608 is rotatably arranged. The bolt 608 forms a threaded fit with the vertical sliding block 607. By rotating the bolt 608, the position of the vertical sliding block 607 in the vertical sliding seat 606 can be adjusted according to the thickness of the PET film 603.
[0041] On the first set of sliding and pressing components, heating rods 609 are provided between two vertical sliding seats 606 and between two vertical sliding blocks 607. One ends of the two heating rods 609 respectively pass through the vertical sliding seats 606 and the vertical sliding blocks 607 and are fixedly installed on a hot rod frame 610. The hot rod frame 610 is fixedly arranged on the vertical sliding seat 606. Heat pressing rollers 611 for rolling the PET film 603 are rotatably sleeved outside the two heating rods 609. One ends of the two heat pressing rollers 611 respectively pass through the vertical sliding seats 606 and the vertical sliding blocks 607 and are respectively provided with large gears 612 that mesh with each other. Specifically, the two PET films 603 are respectively laid on the two heat pressing rollers 611. The heating rods 609 heat to provide heat, and the heat is transferred through the heat pressing rollers 611 to soften the PET film 603. When the decorative board 3 passes through the two heat pressing rollers 611, the lower heat pressing roller 611 rotates, and power is transmitted through the two large gears 612 to make the upper heat pressing roller 611 rotate synchronously. The two heat pressing rollers 611 synchronously drive the decorative board 3 to move forward, and the heat pressing rollers 611 press the two PET films 603 on the upper and lower surfaces of the decorative board 3.
[0042] On the second and third sets of sliding and pressing components, auxiliary pressing rollers 613 for rolling the PET film 603 are rotatably arranged between two vertical sliding seats 606 and between two vertical sliding blocks 607. One ends of the two auxiliary pressing rollers 613 respectively pass through the vertical sliding seats 606 and the vertical sliding blocks 607 and are respectively provided with large gears 612 that mesh with each other. The lower auxiliary pressing roller 613 rotates, and power is transmitted through the two large gears 612 to make the upper auxiliary pressing roller 613 rotate. The two auxiliary pressing rollers 613 jointly further compact the PET films 603 on both sides of the decorative board 3, and the two auxiliary pressing rollers 613 also drive the decorative board 3 to move forward.
[0043] The molding assembly further includes a first auxiliary shaft 614, a second auxiliary shaft 615, and a third auxiliary shaft 616 rotatably arranged on the machine frame 1. Transmission mechanisms 5 are provided between the last roller shaft 2 and the auxiliary pressing roller 613 below the second set of molding components, between the first auxiliary shaft 614 and the second auxiliary shaft 615, between the second auxiliary shaft 615 and the third auxiliary shaft 616, and between the third auxiliary shaft 616 and the auxiliary pressing roller 613 below the third set of molding components. Small gears 617 are jointly meshed between the large gears 612 below the first set of sliding and pressing components and the large gears 612 below the second set of sliding and pressing components. The small gears 617 are rotatably arranged on the vertical sliding seats 606 of the second set of sliding and pressing components. Specifically, power is transmitted through all the transmission mechanisms 5 to make the auxiliary pressing rollers 613 below the second and third sets of molding components rotate synchronously, and then power is transmitted through the small gears 617 and the large gears 612 to make the heat pressing rollers 611 below the first set of sliding and pressing components rotate synchronously.
[0044] A damping disc 618 is provided at the end of the barrel shaft 602. A damping belt 619 is wound around the outside of the damping disc 618. Screws 620 are provided at both ends of the damping belt 619. Both of the two screws 620 are inserted into the support plate 621. The support plate 621 is fixedly provided on the side surface of the vertically installed plate 601. Springs 622 are sleeved on the outside of the two screws 620. The two ends of the spring 622 are respectively connected to the damping belt 619 and the support plate 621. Springs 622 are provided on both of the two screws 620. Specifically, the position of the adjusting nut 623 on the screw 620 is adjusted, so as to adjust the tightness between the damping belt 619 and the damping disc 618, thereby adjusting the damping force of the rotation of the barrel shaft 602. Therefore, the PET film 603 can be straightened. The spring 622 provides a pulling force to keep the damping belt 619 in contact with the damping disc 618.
[0045] Considering that the length of the roller shaft 2 is wider than the width of the decorative plate 3, it is necessary to place the decorative plate 3 in the middle of the roller shaft 2, so as to align the decorative plate 3 with the PET film 603. Therefore, a positioning assembly is provided on the frame 1 and between the roller shafts 2. The positioning assembly includes two optical rods 701 fixedly provided on the frame 1, a double-headed lead screw 704 rotatably provided on the frame 1, and a positioning motor 705 fixedly provided on the frame 1. Two positioning shift plates 702 are slidably provided on the optical rod 701. A positioning shaft 703 for positioning the decorative plate 3 is rotatably provided on the upper part of the positioning shift plate 702. The two positioning shift plates 702 are respectively in threaded cooperation with both ends of the double-headed lead screw 704. The double-headed lead screw 704 is connected to the rotating shaft of the positioning motor 705.
[0046] Specifically, the positioning motor 705 drives the double-headed lead screw 704 to rotate, thereby driving the two positioning shift plates 702 to slide towards the middle along the optical rod 701 at the same time, so that the positioning shaft 703 is in contact with both sides of the decorative plate 3 at the same time, thereby ensuring that the decorative plate 3 is in the middle of the roller shaft 2.
[0047] Considering that it is necessary to remove the dust on both sides of the decorative plate 3 before the decorative plate 3 is molded, a dust suction assembly is provided on the frame 1 and between the last two roller shafts 2. The dust suction assembly includes two dust suction vertical plates 801 vertically provided on the frame 1. Two cleaning shafts 802 for removing the dust on the decorative plate 3 are rotatably provided on the dust suction vertical plates 801. A transmission mechanism 5 is connected between the two cleaning shafts 802. Transmission mechanisms 5 are provided between the lower cleaning shaft 802 and the last two roller shafts 2. Dust suction boxes 803 are provided above and below the cleaning shaft 802. The upper dust suction box 803 is fixedly provided on the top of the dust suction vertical plate 801. The lower dust suction box 803 is reversely provided on the frame 1. A dust suction fan 804 for dust suction is provided on the top of the dust suction box 803.
[0048] Specifically, power is transmitted through the transmission mechanism 5 to rotate the two cleaning shafts 802 simultaneously. The linear velocity of the rotation of the cleaning shafts 802 is inconsistent with the moving speed of the decorative panel 3. When the decorative panel 3 passes by the two cleaning shafts 802, the two cleaning shafts 802 respectively sweep off the dust on the upper and lower surfaces of the decorative panel 3, and the dust suction fan 804 sucks up the swept-off dust.
[0049] After the decorative panel 3 is die-pressed, the PET film 603 needs to be cut. A cutting assembly is provided beside the second group of sliding and pressing components. The cutting assembly includes a cutting frame 901 fixedly arranged on the vertical sliding seat 606 of the second group of sliding and pressing components. A sliding rod 902 is fixedly arranged on the cutting frame 901. A cutting lead screw 903 is rotatably arranged on the cutting frame 901. The cutting lead screw 903 is connected to the rotating shaft of a cutting motor 904. The cutting motor 904 is fixedly arranged on the cutting frame 901. A sliding block 905 is slidably arranged on the sliding rod 902, and the sliding block 905 forms a threaded fit with the cutting lead screw 903. A cutter 906 for cutting the PET film 603 is arranged at the lower end of the sliding block 905. Specifically, the cutting motor 904 drives the cutting lead screw 903 to rotate, so that the sliding block 905 rotates along the sliding rod 902, and the cutter 906 below the sliding block 905 cuts the PET film 603.
[0050] A blanking assembly is provided beside the die-pressing assembly. The blanking assembly includes a blanking frame 1001 located beside the frame 1. Two sliding frames 1002 are vertically arranged on the blanking frame 1001. A sliding frame 1003 is slidably arranged on the two sliding frames 1002 together. A blanking electric cylinder 1004 is arranged below the sliding frame 1003, and the telescopic shaft of the blanking electric cylinder 1004 is connected to the sliding frame 1003. The blanking electric cylinder 1004 is fixedly arranged on the blanking frame 1001. Two rotating rods 1005 are symmetrically and rotatably arranged on the blanking frame 1001. A swing plate 1006 is arranged at the end of the rotating rod 1005. The end of the swing plate 1006 forms a sliding fit with the sliding groove of the sliding frame 1003, and a plurality of blanking shafts 1007 are evenly and rotatably arranged on the rotating rod 1005.
[0051] Specifically, in the original state, the blanking shafts 1007 are in a horizontal state. The decorative panel 3 is placed on the blanking shafts 1007. The telescopic shaft of the blanking electric cylinder 1004 contracts, driving the sliding frame 1003 to descend. The sliding frame 1003 drives the two swing plates 1006 to rotate, thereby driving the rotating rods 1005 to rotate, and the blanking shafts 1007 rotate slowly accordingly. Therefore, the decorative panel 3 slowly descends on the blanking shafts 1007.
[0052] A side sliding frame 1008 is fixedly provided below the rotating rod 1005 on the blanking rack 1001. A finished product placing plate 1009 for placing the decorative plate 3 is slidably arranged on the side sliding frame 1008. A blanking lead screw 1010 is rotatably arranged on the side sliding frame 1008. The blanking lead screw 1010 is in threaded fit with the bottom of the finished product placing plate 1009. The blanking lead screw 1010 is connected to the rotating shaft of a blanking motor 1011, and the blanking motor 1011 is fixedly arranged on the side sliding frame 1008.
[0053] Finished product side plates 1012 are rotatably arranged on two sides of the finished product placing plate 1009. A tension spring 1013 is arranged between the rotating shaft of the finished product side plate 1012 and the finished product placing plate 1009. The end of the rotating shaft of the finished product side plate 1012 is provided with a power cylinder 1014. An inclined chute 1015 is arranged on the power cylinder 1014. A power head 1016 for driving the inclined chute 1015 is arranged on the side sliding frame 1008.
[0054] An inclined guide plate 1017 for facilitating the placement of the decorative plate 3 is arranged on the upper part of the finished product side plate 1012.
[0055] Specifically, in the original state, the finished product placing plate 1009 is located below the blanking shaft 1007, and the tension spring 1013 provides a pulling force to keep the finished product side plates 1012 in a vertical state. The decorative plate 3 sliding off the blanking shaft 1007 falls into the finished product placing plate 1009 after passing through the inclined guide plate 1017. The blanking motor 1011 is started to drive the blanking lead screw 1010 to rotate, so that the finished product placing plate 1009 moves towards the power head 1016. Subsequently, the power head 1016 is inserted into the inclined chute 1015, thereby driving the power cylinder 1014 to rotate, and the two finished product side plates 1012 rotate to a horizontal state, so that it is convenient to remove the decorative plate 3 that has been die-pressed.
[0056] Working principle: In the original state, the telescopic shaft of the support electric cylinder 605 is extended to drive the three supports 604 to rotate. The two support rods of the three supports 604 are separated from the two material cylinder shafts 602. The raw material roll of the PET film 603 is placed into the material cylinder shaft 602. Then the telescopic shaft of the material cylinder shaft 602 is contracted, so that the three supports 604 rotate in the reverse direction. The two support rods of the three supports 604 hold the material cylinder shaft 602 again, which is convenient for installing the raw material roll of the PET film 603. The two PET films 603 are respectively placed on the two hot pressing rollers 611; according to the thickness of the PET film 603, the bolt 608 is rotated to adjust the position of the vertical slider 607 in the vertical sliding seat 606; the telescopic shaft of the blanking electric cylinder 1004 is in the extended state, and the blanking shaft 1007 is in a horizontal state; the finished product placing plate 1009 is located below the blanking shaft 1007, and the tension spring 1013 provides a pulling force to keep the finished product side plates 1012 in a vertical state.
[0057] Place the decorative board 3 on the roller shaft 2. Start the positioning motor 705 of the positioning component. The positioning motor 705 drives the double-headed lead screw 704 to rotate, thereby driving the two positioning shift plates 702 to slide towards the middle along the optical rod 701 at the same time, so that the positioning shaft 703 contacts the two side surfaces of the decorative board 3 at the same time, ensuring that the decorative board 3 is in the middle of the roller shaft 2. Start the conveying motor 4, and transmit power through the transmission mechanism 5. All the roller shafts 2 rotate synchronously. Therefore, the roller shaft 2 drives the decorative board 3 to move. When the decorative board 3 passes through the dust suction component, power is transmitted through the transmission mechanism 5, so that the two cleaning shafts 802 rotate at the same time, and the linear velocity of the rotation of the cleaning shaft 802 is inconsistent with the moving speed of the decorative board 3. When the decorative board 3 passes through the two cleaning shafts 802, the two cleaning shafts 802 respectively sweep off the dust on the upper and lower surfaces of the decorative board 3, and the dust suction fan 804 sucks up the swept dust, preparing for the molding of the decorative board 3.
[0058] When the decorative board 3 passes through the molding component, power is transmitted through all the transmission mechanisms 5, so that the auxiliary pressure rollers 613 below the second and third groups of molding components rotate synchronously. Then, power is transmitted through the small gear 617 and the large gear 612, so that the hot pressure rollers 611 below the first group of sliding pressure components rotate synchronously. When the decorative board 3 passes through the two hot pressure rollers 611, the heating rod 609 provides heat. The heat is transmitted through the hot pressure rollers 611 to soften the PET film 603. The lower hot pressure roller 611 rotates, and power is transmitted through the two large gears 612 to make the upper hot pressure roller 611 rotate synchronously. The two hot pressure rollers 611 synchronously drive the decorative board 3 to move forward, and the hot pressure rollers 611 press the two PET films 603 on the upper and lower surfaces of the decorative board 3. The auxiliary pressure rollers 613 below the second and third groups of sliding pressure components rotate, and power is transmitted through the two large gears 612 to make the upper auxiliary pressure rollers 613 rotate. The two auxiliary pressure rollers 613 further compact the PET films 603 on both sides of the decorative board 3 together, and the two auxiliary pressure rollers 613 also drive the decorative board 3 to move forward. After the decorative board 3 is molded, start the sliding block 905 of the cutting component. The cutting motor 904 drives the cutting lead screw 903 to rotate, so that the sliding block 905 rotates along the sliding rod 902. The cutter 906 below the sliding block 905 cuts the PET film 603. After cutting, the PET film 603 still overlaps on the hot pressure roller 611, preparing for the molding of one decorative board 3.
[0059] After the stamping of the decorative board 3 is completed, it moves onto the blanking shaft 1007. The telescopic shaft of the blanking electric cylinder 1004 contracts, driving the sliding frame 1003 to descend. The sliding frame 1003 drives the two swing plates 1006 to rotate, thereby driving the rotating rod 1005 to rotate, and the blanking shaft 1007 rotates slowly accordingly. Therefore, the decorative board 3 slowly descends onto the finished product storage board 1009 on the blanking shaft 1007. Start the blanking motor 1011 to drive the blanking lead screw 1010 to rotate, so that the finished product storage board 1009 moves in the direction of the power head 1016. Subsequently, the power head 1016 is inserted into the inclined chute 1015, thereby driving the power cylinder 1014 to rotate, and the two finished product side plates 1012 rotate to the horizontal state accordingly, so that it is convenient to remove the stamped decorative board 3.
[0060] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements, or modifications made based on the present invention to solve substantially the same technical problems and achieve substantially the same technical effects are all covered by the protection scope of the present invention.
Claims
1. A double-sided molding device for super-matte wear-resistant PET decorative panels, comprising a frame (1), a plurality of rollers (2) for transporting decorative panels (3) being rotatably arranged above the frame (1), a transport motor (4) being arranged on the frame (1) and below the first roller (2), a transmission mechanism (5) being arranged between the rotating shaft of the transport motor (4) and the roller (2), and a transmission mechanism (5) being arranged between two adjacent rollers (2), characterized in that: A molding assembly is provided on the frame (1) and beside the last roller (2), the molding assembly comprising a vertical mounting plate (601), a barrel shaft (602), three brackets (604) and a bracket electric cylinder (605), the vertical mounting plate (601) being vertically arranged on the frame (1), the barrel shaft (602) for placing a PET film (603) raw material roll being rotatably provided at both upper and lower ends of the vertical mounting plate (601), the center of the three brackets (604) being rotatably arranged on the frame (1), the two support rods of the three brackets (604) being used to support the barrel shaft (602), one end of the bracket electric cylinder (605) being hinged to the third support rod of the three brackets (604), and the bottom of the cylinder body of the bracket electric cylinder (605) being hinged to the frame (1).
2. The double-sided molding device of the super-matte wear-resistant PET decorative plate according to claim 1, characterized in that: The mold pressing assembly further comprises three groups of sliding components, the sliding components comprising two vertical sliding seats (606) arranged on the frame (1), a vertical sliding block (607) being slidably arranged in the vertical sliding seat (606), and a bolt (608) being rotatably arranged on the upper part of the vertical sliding seat (606), the bolt (608) and the vertical sliding block (607) forming a threaded fit; On the first group of sliding and pressing components, heating rods (609) are provided between the two vertical sliding seats (606) and between the two vertical sliding blocks (607). One end of the two heating rods (609) passes through the vertical sliding seat (606) and the vertical sliding block (607) respectively and is then fixedly mounted on a heating rod frame (610). The heating rod frame (610) is fixedly mounted on the vertical sliding seat (606). A hot pressing roller (611) for rolling the PET film (603) is rotatably sleeved on the outside of the two heating rods (609). One end of the two hot pressing rollers (611) passes through the vertical sliding seat (606) and the vertical sliding block (607) respectively and is then provided with a large gear (612) meshing with each other. On the second and third groups of sliding and pressing components, auxiliary pressing rollers (613) for rolling the PET film (603) are rotatably provided between the two vertical sliding seats (606) and between the two vertical sliding blocks (607), and one end of the two auxiliary pressing rollers (613) passes through the vertical sliding seat (606) and the vertical sliding block (607) respectively, and are provided with large gears (612) that mesh with each other; The molding assembly further comprises auxiliary shaft one (614), auxiliary shaft two (615) and auxiliary shaft three (616) rotatably arranged on the frame (1); transmission mechanisms (5) are arranged between the last roller shaft (2) and the auxiliary pressing roller (613) below the second group of molding assemblies, between auxiliary shaft one (614) and auxiliary shaft two (615), between auxiliary shaft two (615) and auxiliary shaft three (616), and between auxiliary shaft three (616) and the auxiliary pressing roller (613) below the third group of molding assemblies; A small gear (617) is meshed between the large gear (612) below the first group of sliding and pressure components and the large gear (612) below the second group of sliding and pressure components. The small gear (617) is rotatably disposed on the vertical sliding seat (606) of the second group of sliding and pressure components.
3. The double-sided molding device of the super-matte wear-resistant PET decorative plate according to claim 2 is characterized in that: A damping disc (618) is provided at the end of the barrel shaft (602), a damping belt (619) is wound around the outside of the damping disc (618), screws (620) are provided at both ends of the damping belt (619), the two screws (620) are inserted into a support plate (621), the support plate (621) is fixed to the side of the vertical mounting plate (601), springs (622) are sleeved on the outside of the two screws (620), the two ends of the spring (622) are respectively connected to the damping belt (619) and the support plate (621), and the two screws (620) are provided with springs (622).
4. The double-sided molding device of the super-matte wear-resistant PET decorative plate according to claim 3 is characterized in that: A positioning assembly is provided on the frame (1) and between the rollers (2), the positioning assembly comprising two polished rods (701) fixedly provided on the frame (1), a double-headed screw rod (704) rotatably provided on the frame (1), and a positioning motor (705) fixedly provided on the frame (1); two positioning plates (702) are slidably provided on the polished rod (701); a positioning shaft (703) for positioning the decorative plate (3) is rotatably provided on the upper part of the positioning plates (702); the two positioning plates (702) are respectively threadedly matched with two ends of the double-headed screw rod (704); and the double-headed screw rod (704) is connected to the rotating shaft of the positioning motor (705).
5. The double-sided molding device of the super-matte wear-resistant PET decorative plate according to claim 4 is characterized in that: A dust collection component is provided on the frame (1) and between the last two rollers (2). The dust collection component is vertically arranged on two dust collection vertical plates (801) on the frame (1). Two cleaning shafts (802) for removing dust from the rollers (2) are rotatably provided on the dust collection vertical plates (801). A transmission mechanism (5) is connected between the two cleaning shafts (802). A transmission mechanism (5) is provided between the lower cleaning shaft (802) and the last two rollers (2). Dust collection boxes (803) are provided above and below the cleaning shafts (802). The upper dust collection box (803) is fixedly arranged on the top of the dust collection vertical plates (801). The lower dust collection box (803) is arranged on the frame (1) in the opposite direction. A dust collection fan (804) for removing dust is provided on the top of the dust collection box (803).
6. The double-sided molding device for super-matte wear-resistant PET decorative board according to claim 5, characterized in that: A cutting assembly is provided on the side of the second group of sliding and pressing components, and the cutting assembly comprises a cutting frame (901) fixedly provided on the vertical sliding seat (606) of the second group of sliding and pressing components, a sliding rod (902) fixedly provided on the cutting frame (901), a cutting screw (903) rotatably provided on the cutting frame (901), the cutting screw (903) being connected to the rotating shaft of the cutting motor (904), the cutting motor (904) being fixed on the cutting frame (901), a sliding cutting block (905) slidably provided on the sliding rod (902), and the sliding cutting block (905) and the cutting screw (903) forming a threaded fit, and a cutting knife (906) for cutting the PET film (603) is provided at the lower end of the sliding cutting block (905).
7. The double-sided molding device for super-matte wear-resistant PET decorative board according to claim 6, characterized in that: A material unloading assembly is provided on the side of the molding assembly, and the material unloading assembly comprises a material unloading frame (1001) located on the side of the frame (1), two slide frames (1002) are vertically provided on the material unloading frame (1001), a sliding frame (1003) is slidably provided on the two slide frames (1002), a material unloading electric cylinder (1004) is provided below the sliding frame (1003), and a telescopic shaft of the material unloading electric cylinder (1004) is connected to the sliding frame (1003), the material unloading electric cylinder (1004) is fixedly provided on the material unloading frame (1001), two rotating rods (1005) are symmetrically rotatable on the material unloading frame (1001), a swing plate (1006) is provided at the end of the rotating rod (1005), and the end of the swing plate (1006 forms a sliding fit with the slide groove of the sliding frame (1003), and a plurality of material unloading shafts (1007) are evenly rotatable on the rotating rod (1005).
8. The double-sided molding device for super-matte wear-resistant PET decorative board according to claim 7, characterized in that: A side slide (1008) is fixedly provided on the unloading frame (1001) and below the rotating rod (1005); a finished product storage plate (1009) for storing the decorative plate (3) is slidably provided on the side slide (1008); and an unloading screw rod (1010) is rotatably provided on the side slide (1008); the unloading screw rod (1010) and the bottom of the finished product storage plate (1009) form a threaded fit; the unloading screw rod (1010) is connected to the rotating shaft of a unloading motor (1011); and the unloading motor (1011) is fixedly provided on the side slide (1008).
9. The double-sided molding device for super-matte wear-resistant PET decorative board according to claim 8, characterized in that: The two side surfaces of the finished product storage plate (1009) are rotatably provided with finished product side plates (1012), a tension spring (1013) is provided between the rotating shaft of the finished product side plate (1012) and the finished product storage plate (1009), and a power cylinder (1014) is provided at the end of the rotating shaft of the finished product side plate (1012), an inclined slide groove (1015) is provided on the power cylinder (1014), and a power head (1016) for driving the inclined slide groove (1015) is provided on the side slide frame (1008).
10. The double-sided molding device for super-matte wear-resistant PET decorative panels according to claim 9, characterized in that: The upper portion of the finished side panel (1012) is provided with an inclined guide plate (1017) for facilitating the placement of the decorative panel (3).
Citation Information
Patent Citations
Connection device for sheaths by internal gluing, corresponding adhesive rolls and connection methods
CA3010518A1
Mechanical damping type passive pay-off device
CN104477698A
Intelligent production and machining system and method of cold-rolled sheet product
CN110000243A
Ultraviolet-proof glass film laminating device
CN113697165A
Construction method of modified asphalt waterproof coiled material
CN115749165A
Cited By
PET decorative plate film pressing device
CN122463247A
A PET decorative board film pressing device
CN122463247B