Automatic board and paper placing machine

Abstract

The present invention discloses an automatic board and paper placing machine, which belongs to the technical field of packaging equipment, and comprises: an upper frame and a lower frame, wherein the upper frame is arranged on the top of the lower frame, and the upper frame and the lower frame are both provided with a foam feeding mechanism, a hollow board feeding mechanism, a sulfur-free paper bin, a sulfur-free paper picking mechanism and a board picking mechanism. The present invention can adapt to the material characteristics to perform material division and flipping through the foam feeding mechanism and the hollow board feeding mechanism, and realize automatic grabbing and transportation of foam and hollow boards through the foam picking mechanism and the hollow board picking mechanism, and realize automatic grabbing, tightening, transportation and placement of sulfur-free paper through the cooperation of the sulfur-free paper bin and the sulfur-free paper picking mechanism, thereby improving the placement efficiency and accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and in particular to an automatic board and paper placing machine. Background Art

[0002] Hollow board, also known as PP plastic hollow board, is a lightweight, non-toxic, odorless and environmentally friendly material made of polypropylene (PP) resin. Its hollow structure makes it light in weight and has the characteristics of tensile resistance and high strength. Foam is a porous material with light weight and good cushioning performance. Its porous structure can absorb impact energy, thereby protecting items. Therefore, foam, hollow board and sulfur-free paper have been widely used in the packaging industry. When packaging, the precise placement of foam, hollow board and sulfur-free paper is a key step to ensure product quality and beauty. Traditionally, this process relies on manual operation, which is not only inefficient, but also cannot achieve accurate material separation and flipping of materials, and is prone to errors. When placing sulfur-free paper, manual operation is not only easy to pollute the sulfur-free paper, but also easy to wrinkle during the picking process due to the thin and soft characteristics of sulfur-free paper. It is difficult to ensure the flatness of the sulfur-free paper when placing it, thus affecting the placement effect; therefore, we propose an automatic board and paper placing machine to solve this problem. Summary of the invention

[0003] The object of the present invention is to provide an automatic board and paper placing machine to solve the problems raised in the above background technology.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] An automatic board and paper placing machine comprises: an upper frame and a lower frame, wherein the upper frame is arranged on the top of the lower frame, and the upper frame and the lower frame are both provided with a foam feeding mechanism, a hollow board feeding mechanism, a sulfur-free paper material bin, a sulfur-free paper picking mechanism and a board material picking mechanism, wherein the foam feeding mechanism is used for storing, dividing, turning over and conveying foam, the hollow board feeding mechanism is used for storing, dividing, turning over and conveying hollow boards, the sulfur-free paper material bin is used for storing sulfur-free paper, the sulfur-free paper picking mechanism is used for picking up and delivering sulfur-free paper, and the board material picking mechanism is used for picking up and delivering foam and hollow boards.

[0006] Preferably, the foam feeding mechanism comprises: a foam storage rack, a foam storage belt, a foam conveying rack, a foam flat conveying belt, a foam flipping blocking mechanism, a foam material dividing and flipping mechanism and a foam in-place blocking mechanism, the top of the foam storage rack is fixedly connected with a foam retaining edge, a plurality of first storage wheels are rotatably installed in the foam storage rack, the foam storage belt is driven and installed on the outer side of the corresponding first storage wheels, a plurality of first conveying rollers are rotatably installed in the foam conveying rack, and the foam flat conveying belt is driven and installed on the outer side of the corresponding first conveying rollers;

[0007] The foam turning and blocking mechanism comprises a first blocking shaft, two first blocking racks and two micro switches, wherein the first blocking shaft is fixedly connected between the two first blocking racks, and a plurality of first blocking wheels are rotatably sleeved on the outer side of the first blocking shaft, and the two micro switches are respectively fixedly connected to the other side of the corresponding first blocking racks, and the sensing end of the micro switch is connected to the sensing wheel;

[0008] The foam material distributing and turning mechanism comprises a first mounting frame, a first turning frame, a foam vacuum suction plate and a first turning cylinder, wherein the first mounting frame is fixedly mounted on one side of the foam material storage frame, and the bottom end of the first turning cylinder is hinged on one side of the first mounting frame, the output end of the first turning cylinder and the top of the first mounting frame are respectively hinged on both sides of the bottom of the first turning frame, and the foam vacuum suction plate is fixedly connected to the top of the first turning frame;

[0009] The foam-in-place blocking mechanism includes a first blocking cylinder, a first bracket, and a first blocking plate. The first bracket is fixedly installed at the bottom of the foam conveying rack, and the first blocking cylinder is fixedly installed on one side of the first bracket. The first blocking plate is fixedly connected to the output end of the first blocking cylinder, and the foam-in-place blocking mechanism is arranged in two groups.

[0010] Preferably, the hollow plate feeding mechanism comprises: a hollow plate storage rack, a hollow plate storage belt, a hollow plate conveying rack, a hollow plate horizontal conveying belt, a hollow plate flipping and blocking mechanism, a hollow plate material dividing and flipping mechanism and a hollow plate in-place blocking mechanism, the top of the hollow plate storage rack is fixedly connected with a hollow plate limit plate, a plurality of second storage wheels are rotatably installed in the hollow plate storage rack, the hollow plate storage belt transmission is installed on the outer side of the corresponding second storage wheels, a plurality of second conveying rollers are rotatably installed in the hollow plate conveying rack, and the hollow plate horizontal conveying belt transmission is installed on the outer side of the corresponding second conveying roller;

[0011] The hollow plate material dividing and turning mechanism comprises a second mounting frame, a second turning frame, a hollow plate vacuum suction plate and a second turning cylinder, the second mounting frame is fixedly mounted on one side of the hollow plate material storage frame, and the bottom end of the second turning cylinder is hinged on one side of the second mounting frame, the output end of the second turning cylinder and the top of the second mounting frame are respectively hinged on both sides of the bottom of the second turning frame, and the hollow plate vacuum suction plate is fixedly connected to the top of the second turning frame, and a diffuse reflection photoelectric sensor is fixedly mounted on the outer side of the bottom of the hollow plate vacuum suction plate;

[0012] The hollow plate turning and blocking mechanism comprises a guide frame, a blocking cylinder and a lifting plate, wherein the blocking cylinder and the guide frame are fixedly mounted on the other side of the second mounting frame, and the lifting plate is fixedly connected to the output end of the blocking cylinder, and the guide frame is slidably sleeved on the outer side of the lifting plate;

[0013] The hollow plate in-place blocking mechanism includes a second blocking cylinder, a second bracket, and a second blocking plate. The second bracket is fixedly installed on the bottom of the hollow plate conveying rack, and the second blocking cylinder is fixedly installed on one side of the second bracket. The second blocking plate is fixedly connected to the output end of the second blocking cylinder. A diffuse reflection photoelectric sensor is fixedly installed on one side of the second blocking plate, and the hollow plate in-place blocking mechanism is set into two groups.

[0014] Preferably, the sheet material picking mechanism includes a first transverse servo electric cylinder, a first vertical servo electric cylinder, a first mounting plate and a first vacuum suction cup, a first connecting seat is fixedly connected to the output end of the first transverse servo electric cylinder, the first connecting seat is fixedly connected to the rear side of the first vertical servo electric cylinder, and a first connecting frame is fixedly connected to the output end of the first vertical servo electric cylinder, the bottom end of the first connecting frame is fixedly connected to the top of the first mounting plate, and the first vacuum suction cup is fixedly connected to the bottom of the first mounting plate.

[0015] Preferably, the sulfur-free paper silo includes a silo bottom plate, a silo rib, a lifting plate, a supporting plate, a linear slider, a lifting servo electric cylinder and a linear guide rail, the linear guide rail is fixedly installed at the bottom of the silo bottom plate, and the linear slider is slidably sleeved on the outer side of the corresponding linear guide rail, the silo ribs are arranged in multiple groups, and the lifting servo electric cylinder and the multiple groups of silo ribs are fixedly connected to the top of the silo bottom plate, wherein one side of the two silo ribs is provided with an optical fiber sensor, the output end of the lifting servo electric cylinder is fixedly connected with a lifting plate, the supporting plate is fixedly connected to the top of the lifting plate, one side of the lifting servo electric cylinder is fixedly installed with two position sensors, the two position sensors are respectively arranged above and below the lifting plate, and the top of the silo bottom plate is provided with an optical fiber amplifier.

[0016] Preferably, the sulfur-free paper picking mechanism comprises a second transverse servo electric cylinder, a second vertical servo electric cylinder and a paper separation sucker mounting plate, the output end of the second transverse servo electric cylinder is fixedly connected with a second connecting seat, the second connecting seat is fixedly connected to the rear side of the second vertical servo electric cylinder, and the output end of the second vertical servo electric cylinder is fixedly connected with a second connecting frame, the bottom end of the second connecting frame is fixedly connected to the top of the paper separation sucker mounting plate;

[0017] A plurality of fixed vacuum suction cups are fixedly installed on the rear bottom side of the paper separating suction cup mounting plate, and both sides of the top of the paper separating suction cup mounting plate are fixedly connected with an adjusting cylinder, a pressure sensor is fixedly connected to the output end of the adjusting cylinder, an extension plate is fixedly connected to the front end of the pressure sensor, and both sides of the bottom of the extension plate are fixedly connected with expanded vacuum suction cups.

[0018] Preferably, the bottoms of the foam storage rack, foam conveying rack, hollow plate storage rack and hollow plate conveying rack are all provided with a driving mechanism, the driving mechanism comprising a driving motor, a driving shaft, a driving pulley, a driven pulley and a protective cover, the driving motor is fixedly connected in the protective cover, and the driving pulley is fixedly connected to the output shaft of the driving motor, the driven pulley is fixedly connected to the outer side of the driving shaft, and the driving pulley and the driven pulley are equipped with the same transmission belt;

[0019] A positioning plate is fixedly installed in the protective cover, and the positioning plate is rotatably connected to one end of the driving shaft. The first storage wheel, the first conveying roller, the second storage wheel and the second conveying roller are respectively fixedly connected to the outer sides of the corresponding driving shafts.

[0020] Preferably, a drag chain is provided on one side of the first transverse servo electric cylinder, the first vertical servo electric cylinder, the second transverse servo electric cylinder, the second vertical servo electric cylinder and the lifting servo electric cylinder.

[0021] The beneficial effects of the present invention are:

[0022] 1. In the present invention, the automatic board and paper placing machine stores foam on the foam storage belt, stores hollow boards on the hollow board storage belt, and places sulfur-free paper on the supporting plate in the sulfur-free paper bin, and starts the corresponding driving motor to drive the active pulley to rotate, and the active pulley drives the driven pulley and the driving shaft to rotate through the transmission belt, thereby driving the corresponding first storage wheel, the first foam conveying roller, the second storage wheel, and the second conveying roller to operate, thereby driving the foam storage belt, the foam flat conveying belt, the hollow board storage belt, and the hollow board flat conveying belt to operate, so as to realize the conveying of foam and hollow boards;

[0023] 2. In the present invention, the automatic board and paper placing machine described in the present invention, when the foam is transported to the right side of the foam flat conveyor belt, it abuts against the induction wheel and blocks and positions the foam through the blocking wheel, and the microswitch controls the output end of the first turning cylinder to extend, thereby driving the first turning frame and the foam vacuum suction plate to turn counterclockwise, so that the foam vacuum suction plate abuts against the foam, and then the foam is adsorbed by the foam vacuum suction plate, and the output end of the first turning cylinder is controlled to contract, thereby driving the foam vacuum suction plate to turn clockwise and reset. Since the foam has a certain elasticity, it can be squeezed and deformed and pass through between the two groups of first blocking shafts and move to the foam flat conveyor belt to realize the foam material distribution and turning work, and the foam flat conveyor belt transports it to the right, and drives the first blocking plate to move upward by starting the first blocking cylinder to block the foam, so that the foam can be accurately stopped after being transported to the designated position;

[0024] 3. In the present invention, in the automatic board and paper placing machine, when the hollow board is conveyed to the right side of the hollow board horizontal conveying belt, the diffuse reflection photoelectric sensor installed under the second flip plate senses the hollow board, and starts the material blocking cylinder to drive the lifting plate to move upward to achieve the blocking of the hollow board, and then starts the second flip cylinder, thereby driving the second flip frame and the hollow board vacuum suction plate to flip counterclockwise, so that the hollow board vacuum suction plate abuts against the hollow board, and then the hollow board is adsorbed by the hollow board vacuum suction plate, and the material blocking cylinder is controlled to drive the lifting plate downward The hollow plate is moved to reset, and the output end of the second flip cylinder is controlled to contract, thereby driving the vacuum suction plate of the hollow plate to flip and reset clockwise, so that the hollow plate moves to the hollow plate horizontal conveyor belt to realize the material distribution and flipping of the hollow plate. The hollow plate horizontal conveyor belt transports it to the right, and drives the second blocking plate to move upward by starting the second blocking cylinder. The hollow plate horizontal conveyor belt transports it to the right, and drives the second blocking plate to move upward by starting the second blocking cylinder to block the hollow plate, so that the hollow plate can be accurately stopped after being transported to the designated position;

[0025] 4. In the present invention, the automatic board and paper placing machine drives the first connecting seat to move horizontally through the first transverse servo electric cylinder, and drives the first connecting frame to move up and down through the first vertical servo electric cylinder, so as to adjust the horizontal position and up and down position of the first mounting plate, so that the first vacuum suction cup abuts against the top of the foam and the hollow plate to achieve adsorption, and then controls the corresponding mounting plate to move through the first transverse servo electric cylinder and the first vertical servo electric cylinder, so as to achieve automatic transportation and placement of the foam and the hollow plate;

[0026] 5. In the present invention, the automatic plate and paper placing machine described above drives the second connecting seat to move horizontally through the second transverse servo electric cylinder, and drives the second connecting frame to move up and down through the second vertical servo electric cylinder, so as to realize the horizontal position and up and down position adjustment of the paper separation suction cup mounting plate, so that the fixed vacuum suction cup abuts against the top of the sulfur-free paper, senses the position of the fixed vacuum suction cup through the optical fiber sensor, and relays and amplifies the power of the optical fiber sensor signal through the optical fiber amplifier, and controls the operation of the lifting servo electric cylinder rod to drive the lifting plate and the supporting plate to move upward, so that The sulfur-free paper thereon is tightly in contact with the fixed vacuum suction cup and the stretched vacuum suction cup to achieve adsorption and fixation, and then the adjusting cylinder is started to drive the pressure sensor, the extension plate and the stretched vacuum suction cup to move, so that the stretched vacuum suction cup and the fixed vacuum suction cup tighten the sulfur-free paper, and the tightening force and uniformity are monitored by the pressure sensor. When the preset tension requirement is reached, the adjusting cylinder is controlled to stop running, and then the corresponding paper separation suction cup mounting plate is controlled to move by the second horizontal servo electric cylinder and the second vertical servo electric cylinder, so as to realize the automatic transportation and placement of the sulfur-free paper;

[0027] 6. In the present invention, the automatic board and paper placing machine can adapt to the material characteristics to perform material separation and flipping through the foam feeding mechanism and the hollow board feeding mechanism, and can realize automatic grabbing and transportation of foam and hollow boards through the foam picking mechanism and the hollow board picking mechanism. The cooperation of the sulfur-free paper bin and the sulfur-free paper picking mechanism can realize automatic grabbing, tightening, transportation and placement of sulfur-free paper, thereby improving the placement efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the three-dimensional structure of an automatic board and paper placing machine proposed by the present invention;

[0029] Figure 2 It is a partial three-dimensional structural schematic diagram of an automatic board and paper placing machine proposed by the present invention;

[0030] Figure 3 It is a three-dimensional structural schematic diagram of the foam feeding mechanism proposed by the present invention;

[0031] Figure 4 This is a schematic cross-sectional structural diagram of the foam feeding mechanism proposed in the present invention;

[0032] Figure 5 This is a schematic diagram of the three-dimensional structure of the foam turning and blocking mechanism proposed by the present invention;

[0033] Figure 6 It is a three-dimensional structural schematic diagram of the foam in place blocking mechanism proposed by the present invention;

[0034] Figure 7It is a three-dimensional structural schematic diagram of the hollow plate feeding mechanism proposed by the present invention;

[0035] Figure 8 This is a schematic cross-sectional view of the hollow plate material feeding mechanism proposed by the present invention;

[0036] Fig. 9 It is a three-dimensional structural schematic diagram of the hollow plate turning over material blocking mechanism and the hollow plate in place blocking mechanism proposed by the present invention;

[0037] Fig.10 It is a three-dimensional structural schematic diagram from another perspective of the hollow plate turning over material blocking mechanism and the hollow plate in place blocking mechanism proposed by the present invention;

[0038] Fig.11 This is a schematic diagram of the three-dimensional structure of the hollow plate in place blocking mechanism proposed by the present invention;

[0039] Fig.12 It is a three-dimensional structural schematic diagram of the sheet material taking mechanism proposed by the present invention;

[0040] Fig.13 This is a three-dimensional structural schematic diagram of the sheet material taking mechanism proposed by the present invention from another perspective;

[0041] Fig.14 This is a schematic diagram of the three-dimensional structure of the sulfur-free paper material bin proposed by the present invention;

[0042] Fig.15 This is a schematic diagram of the three-dimensional structure of the sulfur-free paper material bin proposed by the present invention from another perspective;

[0043] Fig.16 It is a three-dimensional structural schematic diagram of the sulfur-free paper taking mechanism proposed by the present invention;

[0044] Fig.17 This is a three-dimensional structural schematic diagram of the sulfur-free paper taking mechanism proposed by the present invention from another perspective;

[0045] Fig.18 It is a partial three-dimensional structural schematic diagram of the sulfur-free paper taking mechanism proposed by the present invention;

[0046] Fig.19 A schematic diagram of the three-dimensional structure of the driving mechanism proposed by the present invention from another perspective;

[0047] Fig. 20 This is a schematic diagram of the three-dimensional structure of the driving mechanism proposed by the present invention from another perspective.

[0048] In the figure: 1, upper frame; 2, lower frame; 3, foam feeding mechanism; 301, foam storage rack; 302, foam storage belt; 303, first storage wheel; 304, foam material distribution and turning mechanism; 3041, first mounting frame; 3042, first turning cylinder; 3043, first turning frame; 3044, foam vacuum suction plate; 305, foam conveying frame; 306, foam flat conveying belt; 307, first conveying roller; 308, foam in place blocking mechanism; 3081, first bracket; 3082, first blocking cylinder; 3083, first blocking plate; 309, foam turning blocking mechanism; 3091, micro switch; 3092, First material stop shaft; 3093, first material stop rack; 3094, first material stop wheel; 310, foam stop edge; 4, hollow plate feeding mechanism; 401, hollow plate storage rack; 402, hollow plate storage belt; 403, second storage wheel; 404, hollow plate material separation and turning mechanism; 4041, second mounting rack; 4042, second turning cylinder; 4043, second turning rack; 4044, hollow plate vacuum suction plate; 405, hollow plate conveying rack; 406, hollow plate horizontal conveying belt; 407, second conveying roller; 408, hollow plate in place blocking mechanism; 4081, second bracket; 4082, second blocking cylinder; 4083, second blocking Plate; 409, hollow plate turning material blocking mechanism; 4091, material blocking cylinder; 4092, guide frame; 4093, lifting plate; 410, hollow plate limit plate; 5, sheet material taking mechanism; 501, first horizontal servo electric cylinder; 502, first connecting seat; 503, first vertical servo electric cylinder; 504, first connecting frame; 505, first mounting plate; 506, first vacuum suction cup; 6, sulfur-free paper silo; 601, silo bottom plate; 602, silo retaining edge; 603, linear guide rail; 604, linear slider; 605, optical fiber sensor; 606, optical fiber amplifier; 607, lifting servo electric cylinder; 608, lifting plate; 60 9. Support plate; 610. Position sensor; 7. Sulfur-free paper picking mechanism; 701. Second horizontal servo electric cylinder; 702. Second connecting seat; 703. Second vertical servo electric cylinder; 704. Second connecting frame; 705. Paper separation suction cup mounting plate; 706. Fixed vacuum suction cup; 707. Adjusting cylinder; 708. Pressure sensor; 709. Extension plate; 710. Open vacuum suction cup; 8. Driving mechanism; 801. Protective cover; 802. Driving shaft; 803. Driving motor; 804. Driven pulley; 805. Active pulley; 806. Transmission belt; 807. Positioning plate; 9. Diffuse reflection photoelectric sensor; 10. Drag chain. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0050] Reference Figure 1 - Fig. 20 An automatic board and paper placing machine comprises: an upper frame 1 and a lower frame 2, the upper frame 1 is arranged on the top of the lower frame 2, and the upper frame 1 and the lower frame 2 are both provided with a foam feeding mechanism 3, a hollow board feeding mechanism 4, a sulfur-free paper material bin 6, a sulfur-free paper picking mechanism 7 and a board picking mechanism 5, the foam feeding mechanism 3 is used for storing, dividing, turning over and conveying foam, the hollow board feeding mechanism 4 is used for storing, dividing, turning over and conveying hollow boards, the sulfur-free paper material bin 6 is used for storing sulfur-free paper, the sulfur-free paper picking mechanism 7 is used for picking up and delivering sulfur-free paper, and the board picking mechanism 5 is used for picking up and delivering foam and hollow boards.

[0051] In this embodiment, the foam feeding mechanism 3 includes: a foam storage rack 301, a foam storage belt 302, a foam conveying rack 305, a foam flat belt 306, a foam flipping blocking mechanism 309, a foam material dividing and flipping mechanism 304 and a foam in-place blocking mechanism 308. The top of the foam storage rack 301 is fixedly connected with a foam retaining edge 310, a plurality of first storage wheels 303 are rotatably installed in the foam storage rack 301, and the foam storage belt 302 is transmission-installed on the outer side of the corresponding first storage wheel 303. A plurality of first conveying rollers 307 are rotatably installed in the foam conveying rack 305, and the foam flat belt 306 is transmission-installed on the outer side of the corresponding first conveying roller 307;

[0052] The foam flipping and blocking mechanism 309 includes a first blocking shaft 3092, two first blocking racks 3093 and two micro switches 3091. The first blocking shaft 3092 is fixedly connected between the two first blocking racks 3093, and a plurality of first blocking wheels 3094 are rotatably sleeved on the outer side of the first blocking shaft 3092. The two micro switches 3091 are respectively fixedly connected to the other side of the corresponding first blocking racks 3093, and the sensing end of the micro switch 3091 is connected to the sensing wheel.

[0053] The foam material distributing and flipping mechanism 304 includes a first mounting frame 3041, a first flipping frame 3043, a foam vacuum suction plate 3044 and a first flipping cylinder 3042. The first mounting frame 3041 is fixedly mounted on one side of the foam material storage frame 301, and the bottom end of the first flipping cylinder 3042 is hinged on one side of the first mounting frame 3041. The output end of the first flipping cylinder 3042 and the top of the first mounting frame 3041 are respectively hinged on both sides of the bottom of the first flipping frame 3043, and the foam vacuum suction plate 3044 is fixedly connected to the top of the first flipping frame 3043.

[0054] The foam in place blocking mechanism 308 includes a first blocking cylinder 3082, a first bracket 3081, and a first blocking plate 3083. The first bracket 3081 is fixedly installed at the bottom of the foam conveying rack 305, and the first blocking cylinder 3082 is fixedly installed on one side of the first bracket 3081. The first blocking plate 3083 is fixedly connected to the output end of the first blocking cylinder 3082, and the foam in place blocking mechanism 308 is set into two groups.

[0055] In the present embodiment, the hollow plate material feeding mechanism 4 comprises: a hollow plate material storage rack 401, a hollow plate material storage belt 402, a hollow plate conveying rack 405, a hollow plate horizontal conveying belt 406, a hollow plate flipping blocking mechanism 409, a hollow plate material dividing and flipping mechanism 404 and a hollow plate in-place blocking mechanism 408. The top of the hollow plate material storage rack 401 is fixedly connected with a hollow plate limiting plate 410, a plurality of second material storage wheels 403 are rotatably installed in the hollow plate material storage rack 401, and the hollow plate material storage belt 402 is transmission-installed on the outer side of the corresponding second material storage wheel 403, and a plurality of second conveying rollers 407 are rotatably installed in the hollow plate conveying rack 405, and the hollow plate horizontal conveying belt 406 is transmission-installed on the outer side of the corresponding second conveying roller 407;

[0056] The hollow plate material dividing and turning mechanism 404 comprises a second mounting frame 4041, a second turning frame 4043, a hollow plate vacuum suction plate 4044 and a second turning cylinder 4042. The second mounting frame 4041 is fixedly mounted on one side of the hollow plate material storage frame 401, and the bottom end of the second turning cylinder 4042 is hinged on one side of the second mounting frame 4041. The output end of the second turning cylinder 4042 and the top of the second mounting frame 4041 are respectively hinged on both sides of the bottom of the second turning frame 4043, and the hollow plate vacuum suction plate 4044 is fixedly connected to the top of the second turning frame 4043. A diffuse reflection photoelectric sensor 9 is fixedly mounted on the outer side of the bottom of the hollow plate vacuum suction plate 4044.

[0057] The hollow plate turning and blocking mechanism 409 comprises a guide frame 4092, a blocking cylinder 4091 and a lifting plate 4093. The blocking cylinder 4091 and the guide frame 4092 are fixedly mounted on the other side of the second mounting frame 4041, and the lifting plate 4093 is fixedly connected to the output end of the blocking cylinder 4091, and the guide frame 4092 is slidably sleeved on the outer side of the lifting plate 4093.

[0058] The hollow plate in-place blocking mechanism 408 includes a second blocking cylinder 4082, a second bracket 4081, and a second blocking plate 4083. The second bracket 4081 is fixedly installed at the bottom of the hollow plate conveying rack 405, and the second blocking cylinder 4082 is fixedly installed on one side of the second bracket 4081. The second blocking plate 4083 is fixedly connected to the output end of the second blocking cylinder 4082. A diffuse reflection photoelectric sensor 9 is fixedly installed on one side of the second blocking plate 4083, and the hollow plate in-place blocking mechanism 408 is set into two groups.

[0059] In this embodiment, the sheet material picking mechanism 5 includes a first transverse servo electric cylinder 501, a first vertical servo electric cylinder 503, a first mounting plate 505 and a first vacuum suction cup 506. The output end of the first transverse servo electric cylinder 501 is fixedly connected to a first connecting seat 502, the first connecting seat 502 is fixedly connected to the rear side of the first vertical servo electric cylinder 503, and the output end of the first vertical servo electric cylinder 503 is fixedly connected to a first connecting frame 504, the bottom end of the first connecting frame 504 is fixedly connected to the top of the first mounting plate 505, and the first vacuum suction cup 506 is fixedly connected to the bottom of the first mounting plate 505.

[0060] In this embodiment, the sulfur-free paper silo 6 includes a silo bottom plate 601, a silo rib 602, a lifting plate 608, a supporting plate 609, a linear slider 604, a lifting servo electric cylinder 607 and a linear guide rail 603, wherein the linear guide rail 603 is fixedly mounted at the bottom of the silo bottom plate 601, and the linear slider 604 is slidably sleeved on the outer side of the corresponding linear guide rail 603, the silo rib 602 is arranged in multiple groups, and the lifting servo electric cylinder 607 and the multiple groups of silo ribs 602 are fixedly connected to the top of the silo bottom plate 601, wherein one side of the two silo ribs 602 is provided with an optical fiber sensor 605, a lifting plate 608 is fixedly connected to the output end of the lifting servo electric cylinder 607, and the supporting plate 609 Fixedly connected to the top of the lifting plate 608, two position sensors 610 are fixedly installed on one side of the lifting servo electric cylinder 607. The two position sensors 610 are respectively arranged above and below the lifting plate 608. The position of the lifting plate 608 is sensed by the position sensor 610. When the upper position sensor 610 senses the lifting plate 608, it is lifted and sulfur-free paper needs to be added. When sulfur-free paper is added, the lifting plate 608 is controlled to move downward by the lifting servo electric cylinder 607. When the lower position sensor 610 senses the lifting plate 608, it means that the lifting plate 608 has been moved into place and sulfur-free paper can be added. An optical fiber amplifier 606 is set on the top of the silo bottom plate 601.

[0061] In this embodiment, the sulfur-free paper picking mechanism 7 includes a second transverse servo electric cylinder 701, a second vertical servo electric cylinder 703 and a paper separation suction cup mounting plate 705, the output end of the second transverse servo electric cylinder 701 is fixedly connected with a second connecting seat 702, the second connecting seat 702 is fixedly connected to the rear side of the second vertical servo electric cylinder 703, and the output end of the second vertical servo electric cylinder 703 is fixedly connected with a second connecting frame 704, and the bottom end of the second connecting frame 704 is fixedly connected to the top of the paper separation suction cup mounting plate 705;

[0062] A plurality of fixed vacuum suction cups 706 are fixedly installed on the rear side of the bottom of the paper separating suction cup mounting plate 705, and adjusting cylinders 707 are fixedly connected to both sides of the top of the paper separating suction cup mounting plate 705, and a pressure sensor 708 is fixedly connected to the output end of the adjusting cylinder 707, and an extension plate 709 is fixedly connected to the front end of the pressure sensor 708, and stretched vacuum suction cups 710 are fixedly connected to both sides of the bottom of the extension plate 709, and the pressure sensors 708 are arranged in multiple groups, so that multi-point monitoring can be carried out to ensure the monitoring accuracy and the ability to monitor the uniformity of pressure.

[0063] In this embodiment, the bottom of the foam storage rack 301, the foam conveying rack 305, the hollow plate storage rack 401 and the hollow plate conveying rack 405 are all provided with a driving mechanism 8, and the driving mechanism 8 includes a driving motor 803, a driving shaft 802, a driving pulley 805, a driven pulley 804 and a protective cover 801, the driving motor 803 is fixedly connected to the protective cover 801, and the driving pulley 805 is fixedly connected to the output shaft of the driving motor 803, and the driven pulley 804 is fixedly connected to the outer side of the driving shaft 802, and the driving pulley 805 and the driven pulley 804 are installed with the same transmission belt 806;

[0064] A positioning plate 807 is fixedly installed in the protective cover 801 , and the positioning plate 807 is rotatably connected to one end of the driving shaft 802 . The first storage wheel 303 , the first conveying roller 307 , the second storage wheel 403 and the second conveying roller 407 are respectively fixedly connected to the outer sides of the corresponding driving shaft 802 .

[0065] In this embodiment, a drag chain 10 is provided on one side of the first transverse servo electric cylinder 501, the first vertical servo electric cylinder 503, the second transverse servo electric cylinder 701, the second vertical servo electric cylinder 703 and the lifting servo electric cylinder 607. The drag chain 10 is composed of multiple hinged chain links and is arranged on the outside of the line, so that it can protect the line when the mechanism is running and ensure the reliable operation of the mechanism.

[0066] In this embodiment, when in use, by storing the foam on the foam storage belt 302, storing the hollow board on the hollow board storage belt 402, and placing the sulfur-free paper on the supporting plate 609 in the sulfur-free paper bin 6, the corresponding driving motor 803 is started to drive the active pulley 805 to rotate, and the active pulley 805 drives the driven pulley 804 and the driving shaft 802 to rotate through the transmission belt 806, thereby driving the corresponding first storage wheel 303, the first foam conveying roller, the second storage wheel 403, and the second conveying roller 407 to operate, thereby driving the foam storage belt 302, the foam flat transport belt 306, the hollow board storage belt 402, and the hollow board flat transport belt 406 to operate, so as to realize the transportation of the foam and the hollow board;

[0067] When the foam is transported to the right side of the foam flat transport belt 306, it abuts against the induction wheel and blocks the foam in position through the blocking wheel, the micro switch 3091 controls the output end of the first turning cylinder 3042 to extend, thereby driving the first turning frame 3043 and the foam vacuum suction plate 3044 to turn counterclockwise, so that the foam vacuum suction plate 3044 abuts against the foam, and then the foam is adsorbed by the foam vacuum suction plate 3044, and the output end of the first turning cylinder 3042 is controlled to contract, thereby driving the foam vacuum suction plate 3044 to turn clockwise and reset. Since the foam has a certain elasticity, it can be squeezed and deformed and pass through between the two sets of first blocking shafts 3092 and move onto the foam flat transport belt 306 to realize the foam material distribution and turning work, the foam flat transport belt 306 transports it to the right, and drives the first blocking plate 3083 to move upward by starting the first blocking cylinder 3082 to block the foam, so that the foam can be accurately stopped after being transported to the specified position;

[0068] When the hollow board is transported to the right side of the hollow board horizontal conveyor belt 406, the diffuse reflection photoelectric sensor 9 installed under the second flip plate senses the hollow board, and starts the material blocking cylinder 4091 to drive the lifting plate 4093 to move upward to block the hollow board, and then starts the second flip cylinder 4042, thereby driving the second flip frame 4043 and the hollow board vacuum suction plate 4044 to flip counterclockwise, so that the hollow board vacuum suction plate 4044 abuts against the hollow board, and then the hollow board is adsorbed by the hollow board vacuum suction plate 4044, and the material blocking cylinder 4091 is controlled to drive the lifting plate 4093 to move downward and reset, and The output end of the second flip cylinder 4042 is controlled to contract, thereby driving the hollow plate vacuum suction plate 4044 to flip and reset clockwise, so that the hollow plate moves to the hollow plate horizontal conveying belt 406 to realize the material distribution and flipping of the hollow plate. The hollow plate horizontal conveying belt 406 transports it to the right, and drives the second blocking plate 4083 to move upward by starting the second blocking cylinder 4082. The hollow plate horizontal conveying belt 406 transports it to the right, and drives the second blocking plate 4083 to move upward by starting the second blocking cylinder 4082 to block the hollow plate, so that the hollow plate can be accurately stopped after being transported to the specified position;

[0069] The first connecting seat 502 is driven to move horizontally by the first transverse servo electric cylinder 501, and the first connecting frame 504 is driven to move up and down by the first vertical servo electric cylinder 503, so that the horizontal position and the up and down position of the first mounting plate 505 can be adjusted, so that the first vacuum suction cup 506 abuts against the top of the foam and the hollow plate to achieve adsorption, and then the first transverse servo electric cylinder 501 and the first vertical servo electric cylinder 503 control the movement of the corresponding mounting plate, so as to achieve automatic transportation and placement of the foam and the hollow plate;

[0070] The second connecting seat 702 is driven to move horizontally by the second transverse servo electric cylinder 701, and the second connecting frame 704 is driven to move up and down by the second vertical servo electric cylinder 703, so that the horizontal position and the up and down position of the paper separation suction cup mounting plate 705 can be adjusted, so that the fixed vacuum suction cup 706 abuts against the top of the sulfur-free paper, and the position of the fixed vacuum suction cup 706 is sensed by the optical fiber sensor 605, and the signal of the optical fiber sensor 605 is relayed and power amplified by the optical fiber amplifier 606, and the lifting servo electric cylinder 607 is controlled to operate, so as to drive the lifting plate and the supporting plate 609 to move upward, so that the sulfur-free paper thereon abuts against the fixed vacuum suction cup 706. The suction cup 706 and the stretched vacuum suction cup 710 are tightly abutted to achieve adsorption and fixation, and then the pressure sensor 708, the extension plate 709 and the stretched vacuum suction cup 710 are driven to move by starting the adjusting cylinder 707, so that the stretched vacuum suction cup 710 and the fixed vacuum suction cup 706 tighten the sulfur-free paper, and the tightening force and uniformity are monitored by the pressure sensor 708. When the preset tension requirement is reached, the adjusting cylinder 707 is controlled to stop running, and then the corresponding paper separation suction cup mounting plate 705 is controlled to move by the second horizontal servo electric cylinder 701 and the second vertical servo electric cylinder 703, thereby realizing the automatic transportation and placement of the sulfur-free paper.

[0071] The above is a detailed introduction to an automatic board and paper placing machine provided by the present invention. This article uses specific embodiments to explain the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. An automatic board and paper placing machine, characterized in that: include: An upper frame (1) and a lower frame (2), wherein the upper frame (1) is arranged on the top of the lower frame (2), and a foam feeding mechanism (3), a hollow plate feeding mechanism (4), a sulfur-free paper material bin (6), a sulfur-free paper material taking mechanism (7) and a plate material taking mechanism (5) are arranged in the upper frame (1) and the lower frame (2), wherein the foam feeding mechanism (3) is used for storing, dividing, turning over and conveying foam, the hollow plate feeding mechanism (4) is used for storing, dividing, turning over and conveying hollow plates, the sulfur-free paper material bin (6) is used for storing sulfur-free paper, the sulfur-free paper material taking mechanism (7) is used for taking and delivering sulfur-free paper, and the plate material taking mechanism (5) is used for taking and delivering foam and hollow plates; The foam feeding mechanism (3) comprises: a foam material storage rack (301), a foam material storage belt (302), a foam conveying rack (305), a foam flat conveying belt (306), a foam flipping blocking mechanism (309), a foam material dividing and flipping mechanism (304) and a foam in-place blocking mechanism (308); a foam retaining edge (310) is fixedly connected to the top of the foam material storage rack (301); a plurality of first material storage wheels (303) are rotatably mounted in the foam material storage rack (301); the foam material storage belt (302) is drivingly mounted on the outer side of the corresponding first material storage wheels (303); a plurality of first conveying rollers (307) are rotatably mounted in the foam conveying rack (305); and the foam flat conveying belt (306) is drivingly mounted on the outer side of the corresponding first conveying rollers (307); The foam turning and blocking mechanism (309) comprises a first blocking shaft (3092), two first blocking racks (3093) and two micro switches (3091), wherein the first blocking shaft (3092) is fixedly connected between the two first blocking racks (3093), and a plurality of first blocking wheels (3094) are rotatably sleeved on the outer side of the first blocking shaft (3092), and the two micro switches (3091) are respectively fixedly connected to the other side of the corresponding first blocking rack (3093), and the sensing end of the micro switch (3091) is connected to the sensing wheel; The foam material distributing and turning mechanism (304) comprises a first mounting frame (3041), a first turning frame (3043), a foam vacuum suction plate (3044) and a first turning cylinder (3042); the first mounting frame (3041) is fixedly mounted on one side of the foam material storage frame (301), and the bottom end of the first turning cylinder (3042) is hinged to one side of the first mounting frame (3041); the output end of the first turning cylinder (3042) and the top of the first mounting frame (3041) are respectively hinged to two sides of the bottom of the first turning frame (3043), and the foam vacuum suction plate (3044) is fixedly connected to the top of the first turning frame (3043); The foam in-place blocking mechanism (308) comprises a first blocking cylinder (3082), a first bracket (3081), and a first blocking plate (3083), wherein the first bracket (3081) is fixedly mounted on the bottom of the foam conveying rack (305), and the first blocking cylinder (3082) is fixedly mounted on one side of the first bracket (3081), and the first blocking plate (3083) is fixedly connected to the output end of the first blocking cylinder (3082), and the foam in-place blocking mechanism (308) is arranged in two groups; The sulfur-free paper picking mechanism (7) comprises a second transverse servo electric cylinder (701), a second vertical servo electric cylinder (703) and a paper separation sucker mounting plate (705); a second connecting seat (702) is fixedly connected to the output end of the second transverse servo electric cylinder (701); the second connecting seat (702) is fixedly connected to the rear side of the second vertical servo electric cylinder (703); and a second connecting frame (704) is fixedly connected to the output end of the second vertical servo electric cylinder (703); the bottom end of the second connecting frame (704) is fixedly connected to the top of the paper separation sucker mounting plate (705); A plurality of fixed vacuum suction cups (706) are fixedly mounted on the rear side of the bottom of the paper separation suction cup mounting plate (705), and both sides of the top of the paper separation suction cup mounting plate (705) are fixedly connected to an adjusting cylinder (707), a pressure sensor (708) is fixedly connected to the output end of the adjusting cylinder (707), an extension plate (709) is fixedly connected to the front end of the pressure sensor (708), and both sides of the bottom of the extension plate (709) are fixedly connected to a stretched vacuum suction cup (710).

2. The automatic board and paper placing machine according to claim 1, characterized in that: The hollow plate material feeding mechanism (4) comprises: a hollow plate material storage rack (401), a hollow plate material storage belt (402), a hollow plate conveying rack (405), a hollow plate horizontal conveying belt (406), a hollow plate flipping and blocking mechanism (409), a hollow plate material dividing and flipping mechanism (404) and a hollow plate in-place blocking mechanism (408); a hollow plate limiting plate (410) is fixedly connected to the top of the hollow plate material storage rack (401); a plurality of second material storage wheels (403) are rotatably mounted in the hollow plate material storage rack (401); the hollow plate material storage belt (402) is transmission-mounted on the outer side of the corresponding second material storage wheels (403); a plurality of second conveying rollers (407) are rotatably mounted in the hollow plate conveying rack (405); and the hollow plate horizontal conveying belt (406) is transmission-mounted on the outer side of the corresponding second conveying rollers (407); The hollow plate material dividing and turning mechanism (404) comprises a second mounting frame (4041), a second turning frame (4043), a hollow plate vacuum suction plate (4044) and a second turning cylinder (4042); the second mounting frame (4041) is fixedly mounted on one side of the hollow plate material storage frame (401); the bottom end of the second turning cylinder (4042) is hinged to one side of the second mounting frame (4041); the output end of the second turning cylinder (4042) and the top of the second mounting frame (4041) are respectively hinged to two sides of the bottom of the second turning frame (4043); the hollow plate vacuum suction plate (4044) is fixedly connected to the top of the second turning frame (4043); and a diffuse reflection photoelectric sensor (9) is fixedly mounted on the outer side of the bottom of the hollow plate vacuum suction plate (4044); The hollow plate turning and blocking mechanism (409) comprises a guide frame (4092), a blocking cylinder (4091) and a lifting plate (4093), wherein the blocking cylinder (4091) and the guide frame (4092) are both fixedly mounted on the other side of the second mounting frame (4041), and the lifting plate (4093) is fixedly connected to the output end of the blocking cylinder (4091), and the guide frame (4092) is slidably sleeved on the outer side of the lifting plate (4093); The hollow plate in-place blocking mechanism (408) comprises a second blocking cylinder (4082), a second bracket (4081), and a second blocking plate (4083), wherein the second bracket (4081) is fixedly mounted on the bottom of the hollow plate conveying rack (405), and the second blocking cylinder (4082) is fixedly mounted on one side of the second bracket (4081), and the second blocking plate (4083) is fixedly connected to the output end of the second blocking cylinder (4082), and a diffuse reflection photoelectric sensor (9) is fixedly mounted on one side of the second blocking plate (4083), and the hollow plate in-place blocking mechanism (408) is arranged in two groups.

3. The automatic board and paper placing machine according to claim 2, characterized in that: The sheet material picking mechanism (5) comprises a first transverse servo electric cylinder (501), a first vertical servo electric cylinder (503), a first mounting plate (505) and a first vacuum suction cup (506); a first connecting seat (502) is fixedly connected to the output end of the first transverse servo electric cylinder (501); the first connecting seat (502) is fixedly connected to the rear side of the first vertical servo electric cylinder (503); and a first connecting frame (504) is fixedly connected to the output end of the first vertical servo electric cylinder (503); the bottom end of the first connecting frame (504) is fixedly connected to the top of the first mounting plate (505); and the first vacuum suction cup (506) is fixedly connected to the bottom of the first mounting plate (505).

4. The automatic board and paper placing machine according to claim 3, characterized in that: The sulfur-free paper silo (6) comprises a silo bottom plate (601), a silo retaining edge (602), a lifting plate (608), a support plate (609), a linear slider (604), a lifting servo electric cylinder (607) and a linear guide rail (603), wherein the linear guide rail (603) is fixedly mounted on the bottom of the silo bottom plate (601), and the linear slider (604) is slidably sleeved on the outer side of the corresponding linear guide rail (603), the silo retaining edge (602) is arranged in a plurality of groups, and the lifting servo electric cylinder (607) and the plurality of groups of silo retaining edges (602) are fixedly connected to the silo bottom plate (601). A fiber optic sensor (605) is arranged on one side of the two silo retaining edges (602) at the top of the silo bottom plate (601); a lifting plate (608) is fixedly connected to the output end of the lifting servo electric cylinder (607); the supporting plate (609) is fixedly connected to the top of the lifting plate (608); two position sensors (610) are fixedly installed on one side of the lifting servo electric cylinder (607); the two position sensors (610) are respectively arranged above and below the lifting plate (608); and a fiber optic amplifier (606) is arranged on the top of the silo bottom plate (601).

5. The automatic board and paper placing machine according to claim 4, characterized in that: The bottoms of the foam storage rack (301), the foam conveying rack (305), the hollow plate storage rack (401) and the hollow plate conveying rack (405) are all provided with a driving mechanism (8), the driving mechanism (8) comprising a driving motor (803), a driving shaft (802), a driving pulley (805), a driven pulley (804) and a protective cover (801), the driving motor (803) being fixedly connected to the protective cover (801), the driving pulley (805) being fixedly connected to the output shaft of the driving motor (803), the driven pulley (804) being fixedly connected to the outside of the driving shaft (802), and the driving pulley (805) and the driven pulley (804) being installed with the same transmission belt (806); A positioning plate (807) is fixedly installed in the protective cover (801), and the positioning plate (807) is rotatably connected to one end of the driving shaft (802). The first material storage wheel (303), the first conveying roller (307), the second material storage wheel (403) and the second conveying roller (407) are respectively fixedly connected to the outer sides of the corresponding driving shafts (802).

6. The automatic board and paper placing machine according to claim 5, characterized in that: A drag chain (10) is provided on one side of the first transverse servo electric cylinder (501), the first vertical servo electric cylinder (503), the second transverse servo electric cylinder (701), the second vertical servo electric cylinder (703) and the lifting servo electric cylinder (607).

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