Stacking machine for furniture plate processing and stacking method

Abstract

The invention discloses a stacking machine for furniture plate processing and a stacking method, and relates to the technical field of stacking machines, the stacking machine comprises a base and a long shaft frame, extension rails are fixedly connected to the two sides of the long shaft frame, extension sliding blocks are slidably connected to the two extension rails, and side frames are fixedly connected to the two sides of the extension sliding blocks. According to the stacking machine for furniture plate machining and the stacking method, after a furniture plate is adsorbed and lifted through a vacuum suction nozzle, a fourth hydraulic cylinder is adjusted to drive a strain adjusting mechanism to move to the two ends of the plate, a forward and reverse rotation motor is started to drive a semicircular adjusting sliding rod to rotate by 180 degrees, and therefore a bottom end supporting plate is rotated to the lower portion; and in the rotating process, the supporting arc plates extrude and support the bottoms of the plates under the action of the extrusion spring rods, the larger the compression degree of the extrusion spring rods is, the larger the interaction force between the supporting arc plates and the plates is along with the increase of the thickness of the plates, and therefore the stability effect in the plate stacking process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of palletizers, and in particular to a palletizer and a palletizing method for processing furniture panels. Background Art

[0002] Automatic palletizer is a high-tech product integrating machinery and electricity. The medium and low-level palletizer can meet the production needs of medium and low output. It can complete the palletizing of various products such as bags, rubber blocks, boxes, etc. according to the required grouping method and number of layers. The optimized design makes the pallet shape compact and neat. The furniture board needs to be stacked by the palletizer during the processing process.

[0003] In order to avoid squeezing damage to the plates by the clamping mechanism during use, the existing palletizers for furniture board processing generally use vacuum adsorption to fix and lift the plates for transportation. However, as the thickness of the plates increases, the weight of the plates also increases. There is a certain risk of falling off when the vacuum adsorption method is used to fix and lift the heavier plates, which leads to greater limitations on this type of palletizer and reduces the use value of the palletizer. Summary of the invention

[0004] The invention discloses a palletizer for furniture board processing, aiming to solve the problem that in the use of existing palletizers for furniture board processing, in order to avoid squeezing damage to the boards by a clamping mechanism, the boards are generally fixed, lifted and transported by vacuum adsorption. However, as the thickness of the boards increases, the weight of the boards also increases. There is a certain risk of falling off when the vacuum adsorption method is used to fix and lift the boards with heavier weight, which leads to a technical problem that this type of palletizer has greater limitations.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] By providing a strain adjustment mechanism, after the furniture board is adsorbed and lifted by the vacuum suction nozzle, the hydraulic cylinder 4 is adjusted to drive the strain adjustment mechanism to move to the two ends of the board, and the forward and reverse motors are started to drive the semicircular adjustment slide bar to rotate 180°, thereby rotating the bottom support plate to the bottom. During its rotation, the supporting arc plate squeezes and supports the bottom of the board under the action of the extrusion spring rod. As the thickness of the board increases, the greater the compression degree of the extrusion spring rod, the greater the interaction force between the supporting arc plate and the board, thereby improving the stability of the board during stacking, making the stacker suitable for stacking boards of different weights, and improving the application range of the stacker.

[0007] In a preferred solution, the top of the bottom support plate is fixedly connected to the pressure sensor, and the supporting arc plate is fixedly connected to a hydraulic cylinder 1 above the pressure sensor, the output end of the hydraulic cylinder 1 is fixedly connected to a lifting rod, and the bottom end of the lifting rod is fixedly connected to a contact head.

[0008] In a preferred scheme, the inner arc surface of the supporting arc plate is fixedly connected with a docking seat, and the top of the docking seat is fixedly connected with a connecting rail, the inner sliding connection of the connecting rail is connected with a connecting slide rod, one side of the connecting rail is fixedly connected with a fixed column, one end of the fixed column is fixedly connected with an end block, the side of the end block facing the connecting slide rod is fixedly connected with hydraulic cylinder 2, the output end of hydraulic cylinder 2 is fixedly connected to one side of the connecting slide rod, the top of the connecting slide rod is fixedly connected with a push-out plate, the top of the push-out plate is fixedly connected with a pop-up spring rod at an equal distance, the tops of multiple pop-up spring rods are fixedly connected with a top arc-starting plate, one side of the top arc-starting plate is connected with a friction plate through a hinge, the top of the push-out plate located below the friction plate is connected with hydraulic cylinder 3 through a hinge, the output end of hydraulic cylinder 3 is connected to the bottom of the friction plate through a hinge, and one side of the top arc-starting plate is fixedly connected with a reset guide plate.

[0009] In a preferred solution, the bottom of the long axis frame is fixedly connected with connecting plates at equal distances, and the bottom of each connecting plate is provided with docking air holes at equal distances, the interior of each docking air hole is fixedly connected with a connecting pipe, the bottom of each connecting pipe is provided with a vacuum nozzle, and the side wall of each connecting pipe is provided with an exhaust hole, the interior of the exhaust hole is fixedly connected with an exhaust pipe, the outer wall of the exhaust pipe is connected with a one-way valve through a flange, the one-way valve points from the outside of the connecting pipe to the inside of the connecting pipe, and height monitors are fixedly connected to both ends of the bottom of the long axis frame.

[0010] In a preferred solution, two integrated through pipes are fixedly connected to the tops of the plurality of connecting plates, and branch holes are opened at equal distances on the tops of the integrated through pipes, each branch hole is fixedly connected to a branch pipe, one end of the branch pipe is plugged into the interior of an adjacent connecting plate, two vacuum pumps are fixedly connected to the top of the long axis frame, the vacuum ends of the two vacuum pumps are fixedly connected to vacuum pipes, one end of the vacuum pipes is plugged into the interior of the integrated through pipes, a top block is fixedly connected to the top of the long axis frame near the extension rail, a hydraulic cylinder four is fixedly connected to the side of the top block facing the extension slider, and an output end of the hydraulic cylinder four is fixedly connected to one side of the extension slider.

[0011] In a preferred embodiment, a disengagement auxiliary mechanism is provided at the periphery of the connecting tube and the vacuum nozzle, and the disengagement auxiliary mechanism includes a fixing ring and an external connecting ring, the fixing ring is fixedly connected to the outer wall of the connecting tube, and the external connecting ring is fixedly connected to the outer wall of the vacuum nozzle near the bottom end.

[0012] In a preferred solution, the outer wall of the fixed ring is fixedly connected with cambered rods at equal distances, and the top of each cambered rod is provided with a through hole, the inside of the through hole is fixedly connected with a lifting rail, the inside of the lifting rail near the bottom is slidably connected with a lower lifting slider, the bottom of the lower lifting slider is fixedly connected with a suspension rod, the suspension rod is fixedly connected to the top of the external ring, the top of the lower lifting slider is fixedly connected with a pulling spring rod, the top of the pulling spring rod is fixedly connected with an upper lifting slider, the upper lifting slider is slidably connected to the inside of the lifting rail, one side of the upper lifting slider is fixedly connected with an iron plate, the bottom of the cambered rod is fixedly connected with a hydraulic cylinder five, the output end of the hydraulic cylinder five is fixedly connected with a frame, the side of the frame facing the iron plate is fixedly connected with an electromagnet, and the electromagnet is in contact with the iron plate.

[0013] By providing a disengagement auxiliary mechanism, after the upper surface of the plate is vacuum adsorbed by the vacuum nozzle and stacked, the vacuum pump is turned off, the one-way valve is opened, and the external gas enters the vacuum nozzle from the one-way valve. There is still a certain attraction between the vacuum adsorption and the plate, and the electromagnet is powered off. The pulling spring rod in the compressed state is gradually reset, and the vacuum nozzle is pulled by the hanging rod to quickly detach from the plate, thereby avoiding the vacuum nozzle adsorbing the plate and causing the plate stacking position to deviate.

[0014] In a preferred solution, the top of the base is fixedly connected to a mounting frame, and both ends of the mounting frame on one side close to the top are fixedly connected to cylinder one, the output ends of the two cylinders one are fixedly connected to the same movable frame, the bottom of the movable frame is fixedly connected to two cylinders two, and the long axis frame is fixedly connected to the output ends of the two cylinders two.

[0015] In a preferred solution, both ends of the bottom of the movable frame are fixedly connected with adjustment sliders, and one side of the mounting frame below the two adjustment sliders is fixedly connected with adjustment rails, and the adjustment sliders are slidably connected to the inside of adjacent adjustment rails.

[0016] A palletizing method for furniture board processing, using the palletizing method for furniture board processing as described above, comprises the following steps: Step 1: Adjust cylinder 1 to drive the long axis frame to move to the top of the plate, and then adjust cylinder 2 to drive the vacuum nozzle to contact the plate. During the contact process, start the vacuum pump, and the vacuum nozzle begins to vacuum the plate. After the vacuum adsorption is completed, cylinder 2 drives the plate to rise; Step 2: After the plate rises a certain distance, adjust the hydraulic cylinder 4 to drive the strain adjustment mechanism to move to both ends of the plate, start the forward and reverse motor to drive the semicircular adjustment slide bar to rotate 180°, so as to rotate the bottom support plate to the bottom. During its rotation, the supporting arc plate squeezes and supports the bottom of the plate under the action of the extrusion spring rod. When the plate is transported to the top of the designated stacking position, the forward and reverse motor drives the semicircular adjustment slide bar to rotate 180° in the opposite direction to reset, and then the plate is stacked to the designated position; Step 3: After stacking is completed, the vacuum pump is turned off and the one-way valve is opened. The external gas enters the vacuum nozzle from the one-way valve. There is still a certain attraction between the vacuum adsorption and the plate. The electromagnet is powered off, and the pulling spring rod in the compressed state is gradually reset. The vacuum nozzle is pulled through the suspension rod to quickly separate it from the plate, ending the operation.

[0017] From the above, it can be seen that the present invention provides a palletizer for furniture panel processing. After the furniture panel is adsorbed and lifted by a vacuum suction nozzle, the hydraulic cylinder 4 is adjusted to drive the strain adjustment mechanism to move to the two ends of the panel, and the forward and reverse motors are started to drive the semicircular adjustment slide bar to rotate 180°, thereby rotating the bottom support plate to the bottom. During its rotation, the supporting arc plate squeezes and supports the bottom of the panel under the action of the extrusion spring rod. As the thickness of the panel increases, the greater the compression degree of the extrusion spring rod, the greater the interaction force between the supporting arc plate and the panel, thereby improving the stability of the panel during stacking, so that the stacker can be suitable for stacking panels of different weights, thereby improving the technical effect of the applicable scope of the stacker. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic diagram of the overall structure of a palletizer for furniture panel processing proposed by the present invention.

[0019] Figure 2 for Figure 1 The overall structure top view.

[0020] Figure 3 for Figure 1 A magnified view of the local structure.

[0021] Figure 4 for Figure 3 Flip diagram of the overall structure.

[0022] Figure 5 This is a schematic structural diagram of a strain adjustment mechanism of a palletizer for furniture board processing proposed by the present invention.

[0023] Figure 6 for Figure 5 Enlarged view of the middle supporting arc plate, semicircular adjustment slide rod and bottom support plate structure.

[0024] Figure 7 The present invention is a schematic diagram of the combined structure of a supporting arc plate and a bottom support plate of a palletizer for processing furniture panels.

[0025] Figure 8 This is an enlarged view of the internal structure of the inner arc surface of the supporting arc plate of a palletizer for processing furniture panels proposed by the present invention.

[0026] Fig. 9 This is a schematic diagram of the structure of a vacuum suction nozzle and its peripheral disengagement auxiliary mechanism of a palletizer for furniture board processing proposed by the present invention.

[0027] Fig.10 This is a schematic diagram of the structure of a disengagement auxiliary mechanism of a palletizer for furniture board processing proposed by the present invention.

[0028] In the figure: 1, base; 2, mounting frame; 3, cylinder 1; 4, adjustment rail; 5, adjustment slider; 6, moving frame; 7, extension rail; 8, strain adjustment mechanism; 801, semicircular adjustment slide bar; 802, limit rail; 803, support arc plate; 804, forward and reverse motor; 805, bottom support plate; 806, motor seat; 807, rotating rod; 808, driving shaft; 809, docking column; 810, extrusion spring rod; 811, lifting rod; 812, pressure sensor; 813, contact head; 814, hydraulic cylinder 1; 815, end block; 816, hydraulic cylinder 2; 817, hydraulic cylinder 3; 818, friction plate; 819, connecting rail; 820, ejection plate; 821, docking seat; 822, pop-up spring rod; 823, top arc plate; 824, connecting Connecting slide bar; 825, fixing column; 826, resetting guide plate; 9, long axis frame; 10, vacuum nozzle; 11, cylinder two; 12, connecting plate; 13, vacuum pipe; 14, integrated through pipe; 15, connecting pipe; 16, side frame; 17, extension slide block; 18, vacuum pump; 19, branch pipe; 20, height monitor; 21, hydraulic cylinder four; 22, top block; 23, disengagement auxiliary mechanism; 2301, external ring; 2302, suspension rod; 2303, pulling spring rod; 2304, hydraulic cylinder five; 2305, arc rod; 2306, lifting rail; 2307, fixing ring; 2308, frame; 2309, electromagnet; 2310, upper lifting slide block; 2311, iron plate; 2312, lower lifting slide block; 24, exhaust pipe; 25, one-way valve. DETAILED DESCRIPTION

[0029] 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.

[0030] The present invention discloses a palletizer for furniture panel processing, which is mainly applied to existing palletizers for furniture panel processing. In order to avoid the clamping mechanism from causing squeezing damage to the panel, vacuum adsorption is generally used to fix, lift and transport the panel. However, as the thickness of the panel increases, the weight of the panel also increases. There is a certain risk of falling off when the vacuum adsorption method is used to fix and lift the heavier panel, which leads to a scenario in which this type of palletizer is more restricted.

[0031] Reference Figure 1-Figure 10A palletizer for processing furniture panels, comprising a base 1 and a long axis frame 9, both sides of the long axis frame 9 are fixedly connected with extension rails 7, and both extension rails 7 are slidably connected with extension sliders 17, both sides of the extension sliders 17 are fixedly connected with side frames 16, each side frame 16 is provided with a strain adjustment mechanism 8, the strain adjustment mechanism 8 comprises a limit rail 802, and the limit rail 802 is fixedly connected to the side frame 16, the inner part of the limit rail 802 is slidably connected with a semicircular adjustment slide bar 801, one side of the limit rail 802 is fixedly connected with a docking column 809, and the end of the docking column 809 is fixedly connected There is a motor base 806, one side of the motor base 806 is fixedly connected to a forward and reverse motor 804, the output shaft of the forward and reverse motor 804 is fixedly connected to a drive shaft 808 through a coupling, the outer wall of the drive shaft 808 is fixedly connected to a rotating rod 807, one end of the rotating rod 807 is fixedly connected to the outer wall of the semicircular adjustment slide bar 801, the semicircular adjustment slide bar 801 is fixedly connected to a bottom support plate 805 on the inner arc surface near the bottom, and the top of the bottom support plate 805 is fixedly connected to an extrusion spring rod 810 at an equidistant distance, and the ends of multiple extrusion spring rods 810 are fixedly connected to the same supporting arc plate 803.

[0032] In a specific application scenario, after the furniture board is adsorbed and lifted by the vacuum suction nozzle 10, the hydraulic cylinder 21 is adjusted to drive the strain adjustment mechanism 8 to move to the two ends of the board, and the forward and reverse motor 804 is started to drive the semicircular adjustment slide bar 801 to rotate 180°, thereby rotating the bottom support plate 805 to the bottom. During its rotation, the supporting arc plate 803 squeezes and supports the bottom of the board under the action of the extrusion spring rod 810. As the thickness of the board increases, the greater the compression degree of the extrusion spring rod 810, the greater the interaction force between the supporting arc plate 803 and the board, thereby improving the stability of the board during stacking, so that the stacker can be suitable for stacking boards of different weights, thereby improving the application range of the stacker.

[0033] Specifically, when the thickness of the currently clamped plate is larger, its corresponding weight is greater. After the supporting arc surface contacts the bottom of the plate, the compression degree of the extrusion spring rod 810 behind it reaches the limit value, and the contact head 813 contacts the pressure sensor 812. The control end controls the hydraulic cylinder 2 816 to push the ejection plate 820 out from under the supporting arc plate 803. After being pushed out, the pop-up spring rod 822 unfolds, so that the top arc plate 823 contacts and squeezes the bottom of the plate. The top arc plate 823 cooperates with the supporting arc plate 803 to increase the support area under the plate, thereby improving the stability of the plate during stacking.

[0034] It should be noted that, when the top arc plate 823 contacts the bottom of the plate, the hydraulic cylinder three 817 is adjusted to drive the friction plate 818 to adjust the angle and adjust it to be parallel to the plate, so that the friction plate 818 contacts the lower surface of the plate and exerts corresponding friction force to avoid the plate from being misaligned during the stacking process. At the same time, when the ejection plate 820 is reset, the reset guide plate 826 is an inclined arc surface structure. When the hydraulic cylinder two 816 pulls the ejection plate 820 back, the reset guide plate 826 contacts the supporting arc surface, thereby squeezing the pop-up spring rod 822 under the top arc plate 823, and smoothly resetting the ejection plate 820.

[0035] Reference Figure 5-Figure 8 In a preferred embodiment, the top of the bottom support plate 805 is fixedly connected to the pressure sensor 812, and the support arc plate 803 is fixedly connected to the hydraulic cylinder 814 above the pressure sensor 812, the output end of the hydraulic cylinder 814 is fixedly connected to the lifting rod 811, the bottom end of the lifting rod 811 is fixedly connected to the contact head 813, the inner arc surface of the support arc plate 803 is fixedly connected to the docking seat 821, and the top of the docking seat 821 is fixedly connected to the connecting rail 819, the inner sliding connection of the connecting rail 819 is connected to the connecting slide rod 824, one side of the connecting rail 819 is fixedly connected to the fixing column 825, one end of the fixing column 825 is fixedly connected to the end block 815, and the end block 815 faces the connecting rail 819. One side of the connecting slide bar 824 is fixedly connected with hydraulic cylinder two 816, the output end of hydraulic cylinder two 816 is fixedly connected to one side of the connecting slide bar 824, the top of the connecting slide bar 824 is fixedly connected with a push-out plate 820, the top of the push-out plate 820 is fixedly connected with pop-up spring rods 822 at equal distances, the tops of multiple pop-up spring rods 822 are fixedly connected with top arc-starting plate 823, one side of the top arc-starting plate 823 is connected with friction plate 818 through a hinge, the top of the push-out plate 820 located below the friction plate 818 is connected with hydraulic cylinder three 817 through a hinge, the output end of hydraulic cylinder three 817 is connected to the bottom of the friction plate 818 through a hinge, and one side of the top arc-starting plate 823 is fixedly connected with a reset guide plate 826.

[0036] Reference Figure 1-Figure 4 In a preferred embodiment, the bottom of the long axis frame 9 is fixedly connected with connecting plates 12 at equal distances, and the bottom of each connecting plate 12 is opened with docking air holes at equal distances, the inside of each docking air hole is fixedly connected with a connecting pipe 15, and the bottom of each connecting pipe 15 is provided with a vacuum suction nozzle 10, and each connecting pipe 15 is opened on the side wall. The inside of the exhaust hole is fixedly connected with an exhaust pipe 24, and the outer wall of the exhaust pipe 24 is connected with a one-way valve 25 through a flange. The one-way valve 25 points from the outside of the connecting pipe 15 to the inside of the connecting pipe 15, and height monitors 20 are fixedly connected to both ends of the bottom of the long axis frame 9.

[0037] In the present invention, two integrated through pipes 14 are fixedly connected to the tops of multiple connecting plates 12, and branch holes are opened at equal distances on the tops of the integrated through pipes 14. A branch pipe 19 is fixedly connected to the inside of each branch hole, and one end of the branch pipe 19 is inserted into the inside of the adjacent connecting plate 12. Two vacuum pumps 18 are fixedly connected to the top of the long axis frame 9. The vacuum ends of the two vacuum pumps 18 are fixedly connected to the vacuum pipe 13, and one end of the vacuum pipe 13 is inserted into the inside of the integrated through pipe 14. A top block 22 is fixedly connected to the top of the long axis frame 9 near the extension rail 7, and a hydraulic cylinder four 21 is fixedly connected to the side of the top block 22 facing the extension slider 17, and the output end of the hydraulic cylinder four 21 is fixedly connected to one side of the extension slider 17.

[0038] Reference Figure 1 , Figure 3 , Fig. 9 and Fig.10 In a preferred embodiment, a disengagement auxiliary mechanism 23 is provided at the periphery of the connecting tube 15 and the vacuum suction nozzle 10, and the disengagement auxiliary mechanism 23 includes a fixing ring 2307 and an external connecting ring 2301, the fixing ring 2307 is fixedly connected to the outer wall of the connecting tube 15, the external connecting ring 2301 is fixedly connected to the outer wall of the vacuum suction nozzle 10 near the bottom end, the outer wall of the fixing ring 2307 is fixedly connected with arc rods 2305 at equal distances, and each arc rod 2305 has a perforated hole at the top, and a lifting rail 2306 is fixedly connected to the inside of the perforated hole, and a lower lifting slider 2312 is slidably connected to the inside of the lifting rail 2306 near the bottom end, and the bottom of the lower lifting slider 2312 is fixedly connected to a lifting slider 2312. Rod 2302, the suspension rod 2302 is fixedly connected to the top of the external ring 2301, the top of the lower lifting slider 2312 is fixedly connected with the pulling spring rod 2303, the top of the pulling spring rod 2303 is fixedly connected with the upper lifting slider 2310, the upper lifting slider 2310 is slidably connected to the inside of the lifting rail 2306, one side of the upper lifting slider 2310 is fixedly connected with the iron plate 2311, the bottom of the arc rod 2305 is fixedly connected with the hydraulic cylinder five 2304, the output end of the hydraulic cylinder five 2304 is fixedly connected with the frame 2308, the side of the frame 2308 facing the iron plate 2311 is fixedly connected with the electromagnet 2309, and the electromagnet 2309 is in contact with the iron plate 2311.

[0039] Specifically, after the upper surface of the plate is vacuumed by the vacuum suction nozzle 10 and it is stacked, the vacuum pump 18 is closed and the one-way valve 25 is opened. The external gas enters the vacuum suction nozzle 10 from the one-way valve 25. There is still a certain attraction between the vacuum suction and the plate. The electromagnet 2309 is powered off, and the pulling spring rod 2303 in the compressed state is gradually reset. The vacuum suction nozzle 10 is pulled by the suspension rod 2302 to quickly separate from the plate to avoid the vacuum suction nozzle 10 adsorbing the plate and causing the plate stacking position to deviate. When the vacuum suction nozzle 10 is separated from the plate, the hydraulic cylinder five 2304 drives the electromagnet 2309 to move to the iron plate 2311, and the electromagnet 2309 is powered on again. The electromagnet 2309 adsorbs the iron plate 2311, and the hydraulic cylinder five 2304 drives the electromagnet 2309 to reset, and then the pulling spring rod 2303 is compressed again.

[0040] Reference Figure 1 and Figure 2 In a preferred embodiment, a mounting frame 2 is fixedly connected to the top of the base 1, and cylinder 1 3 is fixedly connected to both ends of the side of the mounting frame 2 close to the top, the output ends of the two cylinders 1 3 are fixedly connected to the same moving frame 6, the bottom of the moving frame 6 is fixedly connected to two cylinders 2 11, the long axis frame 9 is fixedly connected to the output ends of the two cylinders 2 11, the bottom ends of the moving frame 6 are fixedly connected to adjusting sliders 5, and the side of the mounting frame 2 located below the two adjusting sliders 5 is fixedly connected to an adjusting rail 4, and the adjusting slider 5 is slidably connected to the inside of the adjacent adjusting rail 4.

[0041] A palletizing method for furniture board processing, using the palletizing method for furniture board processing as described above, comprises the following steps: Step 1: Adjust the cylinder 1 3 to drive the long axis frame 9 to move to the top of the plate, and then adjust the cylinder 2 11 to drive the vacuum suction nozzle 10 to contact the plate. During the contact process, start the vacuum pump 18, and the vacuum suction nozzle 10 starts vacuum adsorption of the plate. After the vacuum adsorption is completed, the cylinder 2 11 drives the plate to rise; Step 2: After the plate rises a certain distance, the hydraulic cylinder 21 is adjusted to drive the strain adjustment mechanism 8 to move to the two ends of the plate, and the forward and reverse motor 804 is started to drive the semicircular adjustment slide bar 801 to rotate 180°, so as to rotate the bottom support plate 805 to the bottom. During the rotation process, the supporting arc plate 803 squeezes and supports the bottom of the plate under the action of the squeezing spring rod 810. When the plate is transported to the top of the designated stacking position, the forward and reverse motor 804 drives the semicircular adjustment slide bar 801 to rotate 180° in the opposite direction to reset, and then the plate is stacked to the designated position; Step 3: After stacking is completed, the vacuum pump 18 is closed and the one-way valve 25 is opened. The external gas enters the vacuum nozzle 10 from the one-way valve 25. There is still a certain attraction between the vacuum adsorption and the plate. The electromagnet 2309 is powered off, and the pulling spring rod 2303 in the compressed state is gradually reset. The vacuum nozzle 10 is pulled by the suspension rod 2302 to quickly separate from the plate, and the operation is ended.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A palletizer for furniture board processing, comprising a base (1) and a long axis frame (9), characterized in that: Both sides of the long axis frame (9) are fixedly connected to extension rails (7), and both extension rails (7) are slidably connected to extension sliders (17), both sides of the extension sliders (17) are fixedly connected to side frames (16), and each side frame (16) is provided with a strain adjustment mechanism (8), the strain adjustment mechanism (8) comprises a limit rail (802), and the limit rail (802) is fixedly connected to the side frame (16), the inner part of the limit rail (802) is slidably connected to a semicircular adjustment slide bar (801), one side of the limit rail (802) is fixedly connected to a docking column (809), and the end of the docking column (809) is fixedly connected to a motor seat (806), A forward and reverse motor (804) is fixedly connected to one side of the motor seat (806); an output shaft of the forward and reverse motor (804) is fixedly connected to a drive shaft (808) via a coupling; a rotating rod (807) is fixedly connected to the outer wall of the drive shaft (808); one end of the rotating rod (807) is fixedly connected to the outer wall of a semicircular adjustment slide bar (801); a bottom support plate (805) is fixedly connected to the inner arc surface of the semicircular adjustment slide bar (801) near the bottom; and extrusion spring rods (810) are fixedly connected to the top of the bottom support plate (805) at equal distances; and ends of a plurality of extrusion spring rods (810) are fixedly connected to the same support arc plate (803).

2. A palletizer for furniture board processing according to claim 1, characterized in that: The top of the bottom support plate (805) is fixedly connected to the pressure sensor (812), and the support arc plate (803) is fixedly connected to a hydraulic cylinder 1 (814) located above the pressure sensor (812), the output end of the hydraulic cylinder 1 (814) is fixedly connected to a lifting rod (811), and the bottom end of the lifting rod (811) is fixedly connected to a contact head (813).

3. A palletizer for furniture board processing according to claim 2, characterized in that: The inner arc surface of the supporting arc plate (803) is fixedly connected to a docking seat (821), and the top of the docking seat (821) is fixedly connected to a connecting rail (819), the interior of the connecting rail (819) is slidably connected to a connecting slide bar (824), one side of the connecting rail (819) is fixedly connected to a fixing column (825), one end of the fixing column (825) is fixedly connected to an end block (815), a side of the end block (815) facing the connecting slide bar (824) is fixedly connected to a second hydraulic cylinder (816), an output end of the second hydraulic cylinder (816) is fixedly connected to one side of the connecting slide bar (824), and the connecting slide bar (82 4) is fixedly connected to the top of a push-out plate (820), a pop-up spring rod (822) is fixedly connected to the top of the push-out plate (820) at an equal distance, a top arc-starting plate (823) is fixedly connected to the top of a plurality of pop-up spring rods (822), one side of the top arc-starting plate (823) is connected to a friction plate (818) via a hinge, the top of the push-out plate (820) located below the friction plate (818) is connected to a hydraulic cylinder three (817) via a hinge, the output end of the hydraulic cylinder three (817) is connected to the bottom of the friction plate (818) via a hinge, and one side of the top arc-starting plate (823) is fixedly connected to a reset guide plate (826).

4. A palletizer for furniture board processing according to claim 3, characterized in that: The bottom of the long axis frame (9) is fixedly connected to connecting plates (12) at equal distances, and the bottom of each connecting plate (12) is provided with docking air holes at equal distances, the interior of each docking air hole is fixedly connected to a connecting pipe (15), the bottom of each connecting pipe (15) is provided with a vacuum suction nozzle (10), the side wall of each connecting pipe (15) is provided with an exhaust hole, the interior of the exhaust hole is fixedly connected to an exhaust pipe (24), the outer wall of the exhaust pipe (24) is connected to a one-way valve (25) via a flange, the one-way valve (25) points from the outside of the connecting pipe (15) to the inside of the connecting pipe (15), and both ends of the bottom of the long axis frame (9) are fixedly connected to a height monitor (20).

5. A palletizer for furniture board processing according to claim 4, characterized in that: The tops of the plurality of connecting plates (12) are fixedly connected to two integrated through pipes (14), and the tops of the integrated through pipes (14) are provided with branch holes at equal distances, and the interior of each branch hole is fixedly connected to a branch pipe (19), and one end of the branch pipe (19) is plugged into the interior of an adjacent connecting plate (12). The top of the long axis frame (9) is fixedly connected to two vacuum pumps (18), and the vacuuming ends of the two vacuum pumps (18) are fixedly connected to a vacuuming pipe (13), and one end of the vacuuming pipe (13) is plugged into the interior of the integrated through pipe (14). The top of the long axis frame (9) near the extension rail (7) is fixedly connected to a top block (22), and the side of the top block (22) facing the extension slider (17) is fixedly connected to a hydraulic cylinder four (21), and the output end of the hydraulic cylinder four (21) is fixedly connected to one side of the extension slider (17).

6. A palletizer for furniture board processing according to claim 5, characterized in that: A disengagement assisting mechanism (23) is provided at the periphery of the connecting tube (15) and the vacuum suction nozzle (10), and the disengagement assisting mechanism (23) comprises a fixing ring (2307) and an external connecting ring (2301), wherein the fixing ring (2307) is fixedly connected to the outer side wall of the connecting tube (15), and the external connecting ring (2301) is fixedly connected to the outer side wall of the vacuum suction nozzle (10) near the bottom end.

7. A palletizer for furniture board processing according to claim 6, characterized in that: The outer wall of the fixed ring (2307) is fixedly connected with cambered rods (2305) at equal distances, and each cambered rod (2305) is provided with a perforation at the top, and a lifting rail (2306) is fixedly connected inside the perforation, and a lower lifting slider (2312) is slidably connected inside the lifting rail (2306) near the bottom, and a suspension rod (2302) is fixedly connected to the bottom of the lower lifting slider (2312), and the suspension rod (2302) is fixedly connected to the top of the external ring (2301), and a pulling spring rod (2303) is fixedly connected to the top of the lower lifting slider (2312), and the pulling spring rod The top of (2303) is fixedly connected to an upper lifting slider (2310), the upper lifting slider (2310) is slidably connected to the inside of the lifting rail (2306), one side of the upper lifting slider (2310) is fixedly connected to an iron plate (2311), the bottom of the arc rod (2305) is fixedly connected to a hydraulic cylinder five (2304), the output end of the hydraulic cylinder five (2304) is fixedly connected to a frame (2308), and the side of the frame (2308) facing the iron plate (2311) is fixedly connected to an electromagnet (2309), and the electromagnet (2309) and the iron plate (2311) are in contact.

8. The palletizer for furniture board processing according to claim 7, characterized in that: The top of the base (1) is fixedly connected to a mounting frame (2), and both ends of the mounting frame (2) close to the top are fixedly connected to cylinder one (3), the output ends of the two cylinders one (3) are fixedly connected to the same moving frame (6), the bottom of the moving frame (6) is fixedly connected to two cylinders two (11), and the long axis frame (9) is fixedly connected to the output ends of the two cylinders two (11).

9. A palletizer for furniture board processing according to claim 8, characterized in that: Both ends of the bottom of the movable frame (6) are fixedly connected to adjustment sliders (5), and one side of the mounting frame (2) located below the two adjustment sliders (5) is fixedly connected to an adjustment rail (4), and the adjustment sliders (5) are slidably connected to the inside of adjacent adjustment rails (4).

10. A palletizing method for furniture board processing, using the palletizing method for furniture board processing as claimed in claim 9, characterized in that: The following steps are involved: Step 1: Adjust the cylinder 1 (3) to drive the long axis frame (9) to move to the top of the plate, and then adjust the cylinder 2 (11) to drive the vacuum suction nozzle (10) to contact the plate. During the contact process, start the vacuum pump (18), and the vacuum suction nozzle (10) begins to vacuum absorb the plate. After the vacuum absorption is completed, the cylinder 2 (11) drives the plate to rise; Step 2: After the plate rises a certain distance, the hydraulic cylinder 4 (21) is adjusted to drive the strain adjustment mechanism (8) to move to the two ends of the plate, and the forward and reverse motor (804) is started to drive the semicircular adjustment slide bar (801) to rotate 180 degrees, so that the bottom support plate (805) is rotated downward. During the rotation process, the supporting arc plate (803) squeezes and supports the bottom of the plate under the action of the squeezing spring rod (810). When the plate is transported to the top of the designated stacking position, the forward and reverse motor (804) drives the semicircular adjustment slide bar (801) to rotate 180 degrees in the opposite direction to reset, and then the plate is stacked to the designated position; Step 3: After stacking is completed, the vacuum pump (18) is turned off and the one-way valve (25) is opened. The external gas enters the inside of the vacuum suction nozzle (10) through the one-way valve (25). There is still a certain attraction between the vacuum adsorption and the plate. The electromagnet (2309) is powered off, and the pulling spring rod (2303) in the compressed state is gradually reset. The vacuum suction nozzle (10) is pulled by the suspension rod (2302) to quickly separate from the plate, and the operation is ended.

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