An intelligent packaging device for display production

Abstract

The present invention belongs to the technical field of display production, and specifically is a packaging intelligent device for display production, including a display conveyor belt, a magnetic limiting device, a negative pressure docking mechanism, a cover conveying device, a cover carrying device and a magnetic receiving device. The present invention facilitates the rapid fixation of the display on the display conveyor belt through the magnetic limiting device, and at the same time cooperates with the magnetic receiving device to pull the display to the bottom of the negative pressure docking mechanism, which is convenient for the top foam board and the lower foam board to dock; by squeezing the pressure ball through the squeezing push plate, a negative pressure is formed inside the pressure ball, which can quickly adsorb the lower foam board, which is convenient for traction, and at the same time, the lower foam board can be quickly released; a resistance infusion tube is set, and the glue in the resistance infusion tube is sucked into the vertical groove of the top foam board and the lower foam board by using the negative pressure, so that the top foam board and the lower foam board are adhered to achieve rapid fixation of the display.

Description

Technical Field

[0001] The present invention belongs to the technical field of display production, and specifically refers to an intelligent packaging device for display production. Background Art

[0002] The monitor is an indispensable peripheral device in the computer system, mainly used to output images and text information. It helps users to intuitively view and operate computer content by converting digital signals into light signals recognizable by the human eye. The core component of the monitor is the display panel. Common types include LCD (liquid crystal display), LED, OLED and QLED. These technologies have their own advantages and disadvantages in terms of color performance, contrast, energy consumption and response speed.

[0003] The packaging of display products is a delicate process designed to protect the product from damage during transportation. First, the display screen is cleaned and inspected to ensure that there are no defects; then, anti-static measures are taken, and special packaging materials and clothing are used to prevent static damage; then, shock-proof foam or bubble film is used to provide cushioning, and the display screen is placed in a special packaging box, then in a larger container, and marked with warning signs; finally, the necessary labels and documents are attached. However, in the existing production process, packaging equipment has problems such as low automation and low packaging efficiency. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a packaging intelligent device for display production to solve the problems raised by the background technology.

[0005] The technical solution adopted by the present invention is as follows: The present invention provides an intelligent packaging device for display production, including a display conveyor belt, a magnetic limiting device, a negative pressure docking mechanism, a cover conveying device, a cover loading device and a magnetic receiving device, wherein the magnetic limiting device is arranged on the outer edge of the display conveyor belt, the negative pressure docking mechanism is arranged above the display conveyor belt, the cover conveying device is arranged on one side of the display conveyor belt, the cover loading device is arranged on the cover conveying device, and the magnetic receiving device is arranged in the middle of the outer edge of the display conveyor belt.

[0006] Furthermore, the magnetic limit device comprises an adsorption cabin, a limit slide bar, a horizontal slide arm, a connecting slide head, an electromagnet, a limit arm, a light sensor and a return spring, the adsorption cabin is arranged on the outer edge of the display conveyor belt, the adsorption cabin is provided with an inclined slide groove, the limit slide bar is arranged in the adsorption cabin, the horizontal slide arm is slidably arranged on the limit slide bar, the horizontal slide arm is provided with a horizontal slide groove, the connecting slide head is slidably arranged on the horizontal slide arm, the connecting slide head is provided with an extension rod, and the extension rod is slidably connected to the inclined slide groove and the horizontal slide groove at the same time, the electromagnet is arranged on the top in the adsorption cabin, the limit slide bar is sleeved with a return spring, the upper end of the return spring is fixedly connected to the adsorption cabin, the lower end of the return spring is fixedly connected to the horizontal slide arm, the limit arm is fixedly connected to the connecting slide head, and the light sensor is arranged on the limit arm, and the light sensor is mainly used to judge whether the limit arm contacts the lower foam board; the electromagnet is used to adsorb the horizontal slide arm, and it is easier to operate through magnetic control, which is suitable for frequent switching.

[0007] Furthermore, the cover plate conveying device includes a conveying base, a hopper, a conveying cylinder, a conveying arm, a conveying push plate and a push plate spring. The conveying base is arranged on one side of the display conveyor belt, the hopper is arranged on the conveying base, the conveying cylinder is arranged on the conveying base, the conveying arm is connected to the telescopic end of the conveying cylinder, the conveying push plate is rotatably arranged on the conveying arm, and a push plate spring is connected between the lower end of the conveying push plate and the conveying arm, and the top foam plate is placed in the hopper, and the top foam plate is pushed into the negative pressure docking mechanism.

[0008] Furthermore, the negative pressure docking mechanism includes a docking frame, a docking shaft, a docking plate and a docking spring, the docking frame is arranged on the side wall of the hopper, the docking shaft is arranged on the docking frame, the docking plate is fixedly connected to the docking shaft, one end of the docking spring is fixedly connected to the docking frame, and the other end of the docking spring is fixedly connected to the docking shaft.

[0009] Furthermore, the cover plate carrying device includes a cover plate base, an electric telescopic arm, a double-ended air pump, a liquid storage tank, an adsorption tube, a rectangular adsorption frame, an extended air supply pipe, a resistance liquid supply pipe, a liquid hose and an air extraction pipe. The cover plate base is arranged above the display conveyor belt, the electric telescopic arm is arranged on the cover plate base, the double-ended air pump is arranged on the side wall of the telescopic end of the electric telescopic arm, the liquid storage tank is arranged at the bottom of the telescopic end of the electric telescopic arm, the adsorption tube is arranged at the bottom of the telescopic end of the electric telescopic arm, the extended air supply pipe is connected to the adsorption tube, the rectangular adsorption frame is connected to the extended air supply pipe, the resistance liquid supply pipe is connected to the The infusion tube is arranged on the top of the rectangular adsorption frame, the liquid hose is connected to the resistance infusion tube and the liquid storage tank, the exhaust tube is connected to the double-end air pump and the adsorption tube, and the liquid storage tank is filled with glue. Acrylic glue is used for gluing the top foam board and the lower foam board, while avoiding melting the foam board; there is a circle of vertical grooves on the outside of the top foam board, and the position of the vertical grooves corresponds to the position of the resistance infusion tube. During the docking process of the top foam board and the lower foam board, the glue in the resistance infusion tube can be accurately filled between the top foam board and the lower foam board, and the docking and fixing operations of the foam boards can be realized at the same time.

[0010] Furthermore, a bottom ring is provided in the resistance infusion tube, a top ring is provided in the resistance infusion tube, a middle ring is provided in the resistance infusion tube, a top sleeve shaft arm is provided in the resistance infusion tube, the top sleeve shaft arm is slidably connected with a linkage rod, an upper cover plate is provided on the linkage rod, a lower cover plate is provided at the bottom of the linkage rod, and an infusion spring is provided between the lower cover plate and the bottom ring.

[0011] Furthermore, a limiting spring is provided in the extended air delivery pipe, one end of the limiting spring is connected to a limiting slide cover, and the limiting slide cover is in close contact with the inner wall of the extended air delivery pipe.

[0012] Furthermore, the magnetic attraction device includes a receiving base, a receiving shaft, a receiving gear, a pushing gear rod, an auxiliary sliding rod, an extrusion push plate, a receiving motor, a receiving suction plate, a pulling sliding rod, a resistance rod and a pressure ball. The receiving base is arranged in the middle of the outer edge of the display conveyor belt, the receiving shaft is rotatably arranged on the receiving base, the receiving gear is arranged on the receiving shaft, the pushing gear rod is slidably arranged on the receiving base, the auxiliary sliding rod is slidably arranged on the receiving base, and the extrusion push plate simultaneously pushes the gear rod and the auxiliary sliding rod to fix The receiving motor is arranged on the side wall of the receiving base, the receiving shaft is transmission-connected with the output end of the receiving motor, the pulling slide bar is slidingly connected with the extrusion push plate, the receiving suction plate is fixedly connected with the pulling slide bar, the resistance rod is arranged on the receiving suction plate, the pressure ball is arranged on the receiving suction plate, the receiving gear is meshingly connected with the pushing gear rod, and the pressure ball is squeezed by the extrusion push plate to adsorb (or release) the lower foam plate equipped with the display, and the position of the lower foam plate is adjusted to facilitate the docking of the top foam plate and the lower foam plate.

[0013] The beneficial effects achieved by the present invention using the above structure are as follows:

[0014] (1) A magnetic limiter is provided to facilitate quick fixation of the display on the display conveyor belt. At the same time, a magnetic guide device is used to pull the display to the bottom of the negative pressure docking mechanism to facilitate docking of the top foam board and the lower foam board, thereby reducing the error during docking;

[0015] (2) By squeezing the push plate to squeeze the pressure ball, negative pressure is formed inside the pressure ball, which can quickly absorb the foam board and facilitate traction. After the docking is completed, the foam board can be quickly released by squeezing the pressure ball again, thereby improving the packaging efficiency;

[0016] (3) A resistance infusion tube is set, and the glue in the resistance infusion tube is sucked into the vertical groove of the top foam board and between the lower foam board by using negative pressure, so that the top foam board and the lower foam board are adhered to each other, thereby realizing the rapid fixation of the foam board, that is, realizing the docking and fixing operations at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an intelligent packaging device for display production proposed by the present invention;

[0018] Figure 2 A top view of a packaging intelligent device for display production proposed by the present invention;

[0019] Figure 3 A front view of a packaging intelligent device for display production proposed by the present invention;

[0020] Figure 4 It is a partial structural schematic diagram of the magnetic limiting device;

[0021] Figure 5 for Figure 4 Schematic diagram at A in the middle;

[0022] Figure 6 It is a partial structural schematic diagram of the magnetic limiting device;

[0023] Figure 7 It is a structural schematic diagram of a magnetic attraction device;

[0024] Figure 8 It is a structural schematic diagram of the negative pressure docking mechanism;

[0025] Fig. 9 It is a structural schematic diagram of the cover conveying device;

[0026] Fig.10 It is a structural schematic diagram of the cover plate carrying device;

[0027] Fig.11 It is a structural schematic diagram of the resistance infusion tube in normal pressure state;

[0028] Fig.12 It is a structural schematic diagram of the resistance infusion tube in a low-pressure state;

[0029] Fig.13 This is a schematic diagram of the structure of the extended gas pipeline.

[0030] Among them, 1. display conveyor belt, 2. magnetic limit device, 3. negative pressure docking mechanism, 4. cover conveying device, 5. cover carrying device, 6. magnetic receiving device, 201. adsorption cabin, 202. inclined slide, 203. limit slide bar, 204. horizontal slide arm, 205. horizontal slide, 206. connecting slide, 207. limit arm, 208. electromagnet, 209. extension rod, 210. photosensitive switch, 211. reset spring, 301. docking frame, 302. docking shaft, 303. docking plate, 304. docking spring, 401. conveying base, 402. hopper, 403. conveying cylinder, 404. conveying arm, 405. conveying push plate, 406. push plate spring, 501. cover base, 502. electric telescopic arm, 5 03. Double-ended air pump, 504. Liquid storage tank, 505. Adsorption tube, 506. Rectangular adsorption frame, 507. Extended air pipe, 508. Resistance infusion tube, 509. Liquid hose, 510. Vacuum tube, 511. Bottom ring, 512. Top sleeve arm, 513. Top ring, 514. Middle ring, 515. Upper cover plate, 516. Linkage rod, 517. Lower cover plate, 518. Infusion spring, 519. Limit spring, 520. Limit slide cover, 601. Receiving base, 602. Receiving shaft, 603. Receiving gear, 604. Pushing gear rod, 605. Auxiliary slide bar, 606. Extrusion push plate, 607. Receiving motor, 608. Receiving suction plate, 609. Pull slide bar, 610. Resistance rod, 611. Pressure ball.

[0031] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0034] like Figure 1-Figure 13 As shown, the present invention provides an intelligent packaging device for display production, including a display conveyor belt 1, a magnetic limiting device 2, a negative pressure docking mechanism 3, a cover conveying device 4, a cover carrying device 5 and a magnetic receiving device 6, the magnetic limiting device 2 is arranged on the outer edge of the display conveyor belt 1, the negative pressure docking mechanism 3 is arranged above the display conveyor belt 1, the cover conveying device 4 is arranged on one side of the display conveyor belt 1, the cover carrying device 5 is arranged on the cover conveying device 4, and the magnetic receiving device 6 is arranged at the middle of the outer edge of the display conveyor belt 1.

[0035] The magnetic limiting device 2 includes an adsorption cabin 201, a limiting slide bar 203, a horizontal slide arm 204, a connecting slider 206, a limiting arm 207, an electromagnet 208, a photosensitive switch 210 and a reset spring 211. The adsorption cabin 201 is arranged on the outer edge of the display conveyor belt 1, and the adsorption cabin 201 is provided with an inclined slide groove 202, the limiting slide bar 203 is arranged in the adsorption cabin 201, the horizontal slide arm 204 is slidably arranged on the limiting slide bar 203, the horizontal slide arm 204 is provided with a horizontal slide groove 205, the connecting slider 206 is slidably arranged on the horizontal slide arm 204, and the connecting slider 206 is provided with an extension rod 209, and the extension rod 209 is slidably connected to the inclined slide groove 202 and the horizontal slide groove 205 at the same time. The electromagnet 208 is arranged on the top of the adsorption cabin 201, and the limiting slide bar 203 is sleeved with a reset spring 211. The upper end of the return spring 211 is fixedly connected to the adsorption cabin 201, the lower end of the return spring 211 is fixedly connected to the horizontal sliding arm 204, the limit arm 207 is fixedly connected to the connecting slider 206, and the photosensitive switch 210 is arranged on the limit arm 207; the cover conveying device 4 includes a conveying base 401, a hopper 402, a conveying cylinder 403, a conveying arm 404, a conveying push plate 405 and a push plate spring 406, the conveying base 401 is arranged on one side of the display conveyor belt 1, the hopper 402 is arranged on the conveying base 401, the conveying cylinder 403 is arranged on the conveying base 401, the conveying arm 404 is connected to the telescopic end of the conveying cylinder 403, the conveying push plate 405 is rotatably arranged on the conveying arm 404, and a push plate spring 406 is connected between the lower end of the conveying push plate 405 and the conveying arm 404;The negative pressure docking mechanism 3 includes a docking frame 301, a docking shaft 302, a docking plate 303 and a docking spring 304. The docking frame 301 is arranged on the side wall of the hopper 402, the docking shaft 302 is arranged on the docking frame 301, the docking plate 303 is fixedly connected to the docking shaft 302, one end of the docking spring 304 is fixedly connected to the docking frame 301, and the other end of the docking spring 304 is fixedly connected to the docking shaft 302. The cover plate carrying device 5 includes a cover plate base 501, an electric telescopic arm 502, and a double-ended air pump 504. 03, liquid storage tank 504, adsorption tube 505, rectangular adsorption frame 506, extended air delivery tube 507, resistance infusion tube 508, liquid hose 509 and air extraction tube 510, the cover base 501 is arranged above the display conveyor belt 1, the electric telescopic arm 502 is arranged on the cover base 501, the double-end air pump 503 is arranged on the side wall of the telescopic end of the electric telescopic arm 502, the liquid storage tank 504 is arranged at the bottom of the telescopic end of the electric telescopic arm 502, and the adsorption tube 505 is arranged at the bottom of the telescopic end of the electric telescopic arm 502. The extended air delivery pipe 507 is connected to the adsorption pipe 505, the rectangular adsorption frame 506 is connected to the extended air delivery pipe 507, the resistance infusion pipe 508 is arranged on the top of the rectangular adsorption frame 506, the liquid hose 509 is connected to the resistance infusion pipe 508 and the liquid storage tank 504, the air extraction pipe 510 is connected to the double-end air pump 503 and the adsorption pipe 505, the resistance infusion pipe 508 is provided with a bottom ring 511, the resistance infusion pipe 508 is provided with a top ring 513, and the resistance infusion pipe 508 is provided with a middle ring 514. A top sleeve shaft arm 512 is provided in the resistance infusion tube 508, and a linkage rod 516 is slidably connected to the top sleeve shaft arm 512. An upper cover plate 515 is provided on the linkage rod 516, and a lower cover plate 517 is provided at the bottom of the linkage rod 516. An infusion spring 518 is provided between the lower cover plate 517 and the bottom ring 511. A limiting spring 519 is provided in the extension gas delivery tube 507, and one end of the limiting spring 519 is connected to a limiting slide cover 520, and the limiting slide cover 520 is in close contact with the inner wall of the extension gas delivery tube 507.The magnetic attraction device 6 includes a receiving base 601, a receiving shaft 602, a receiving gear 603, a push gear rod 604, an auxiliary slide bar 605, an extrusion push plate 606, a receiving motor 607, a receiving suction plate 608, a pulling slide bar 609, a resistance rod 610 and a pressure ball 611. The receiving base 601 is arranged at the middle of the outer edge of the display conveyor belt 1, the receiving shaft 602 is rotatably arranged on the receiving base 601, the receiving gear 603 is arranged on the receiving shaft 602, the push gear rod 604 is slidably arranged on the receiving base 601, and the auxiliary slide bar 605 is arranged on the receiving base 601. 05 is slidably arranged on the receiving base 601, the extrusion push plate 606 pushes the gear rod 604 and the auxiliary slide bar 605 to be fixedly connected at the same time, the receiving motor 607 is arranged on the side wall of the receiving base 601, the receiving shaft 602 is transmission-connected with the output end of the receiving motor 607, the pulling slide bar 609 is slidably connected with the extrusion push plate 606, the receiving suction plate 608 is fixedly connected with the pulling slide bar 609, the resistance rod 610 is arranged on the receiving suction plate 608, the pressure ball 611 is arranged on the receiving suction plate 608, and the receiving gear 603 is meshedly connected with the pushing gear rod 604. ;

[0036] When in use, the display conveyor belt 1 is connected to the production line to transport the lower foam board with the display installed. First, the magnetic limit devices 2 on both sides of the front end (access port) are started, and the electromagnet 208 is started. The electromagnet 208 attracts the horizontal slide arm 204, and the horizontal slide arm 204 slides upward and squeezes the reset spring 211. The extension rod 209 is limited by the inclined slide groove 202 and the horizontal slide groove 205. The extension rod 209 pulls the connecting slider 206 to move obliquely outward, and the movement of the connecting slider 206 to the oblique outside drives the limit arm 207 to move obliquely outward; the display conveyor belt 1 is started to transport the display, and the display is connected to the limit arm 207 of the rear end magnetic limit device 2. The photosensitive switch 210 on 207 cannot receive the light signal, and the photosensitive switch 210 sends an electrical signal to close the magnetic limit devices 2 on both sides of the front end, and close the display conveyor belt 1, the reset spring 211 extends, and the horizontal sliding arm 204 slides downward under the action of gravity and elastic force, and the horizontal sliding arm 204 slides downward to drive the connecting slider 206 and the limit arm 207 to move obliquely downward together. At this time, the limit arm 207 is close to the lower foam board; start the connecting motor 607, the connecting motor 607 is outputting positively, the connecting motor 607 drives the connecting shaft 602 to rotate, the connecting shaft 602 rotates to drive the connecting gear 603 to rotate, and the connecting gear 603 rotates to drive the pushing gear rod 604 to slide, and the sliding motor 607 is started. The moving direction is toward the inner side of the display conveyor belt 1, the pushing gear rod 604 slides to drive the extrusion push plate 606 to slide, and the extrusion push plate 606 slides to drive the auxiliary slide bar 605 to move. At the same time, the extrusion push plate 606 squeezes the pressure ball 611. After the pressure ball 611 is deformed and deformed, the extrusion push plate 606 contacts the resistance rod 610, and the extrusion push plate 606 pushes the receiving and suction plate 608 to approach the lower foam plate through the resistance rod 610. When the receiving and suction plate 608 is close to the lower foam plate, the receiving motor 607 reverses the output. At this time, the air outlet of the pressure ball 611 is blocked by the lower foam plate, and the receiving and suction plate 608 attracts the lower foam plate through the air pressure of the pressure ball 611. The receiving motor 607 reverses the output, and the receiving and suction motor 60 7 drives the receiving shaft 602 to rotate, the receiving shaft 602 rotates to drive the receiving gear 603 to rotate, the receiving gear 603 rotates to drive the pushing gear rod 604 to slide, the sliding direction is toward the outer side of the display conveyor belt 1, the pushing gear rod 604 slides to pull the extrusion push plate 606 outward, the extrusion push plate 606 pulls the receiving suction plate 608 outward, the receiving suction plate 608 is used to pull the lower foam plate, and the lower foam plate is pulled to the bottom of the negative pressure docking mechanism 3. When the processing is completed, it is only necessary to output the receiving motor 607 positively, and use the extrusion push plate 606 to squeeze the pressure ball 611, so that the air pressure in the pressure ball 611 is consistent with the atmospheric pressure, and the pressure ball 611 can release the lower foam plate;When the lower foam plate moves to the bottom of the negative pressure docking mechanism 3, the conveying cylinder 403 is started, and the conveying cylinder 403 extends to drive the conveying arm 404 to move, and the conveying arm 404 delivers the top foam plate into the negative pressure docking mechanism 3 through the conveying push plate 405, and then the conveying cylinder 403 contracts. When the conveying push plate 405 contacts the top foam plate in the hopper 402, the conveying push plate 405 rotates and stretches the push plate spring 406. When the conveying push plate 405 is connected with the top foam plate, the push plate spring 406 pulls the conveying push plate 405 to reset; start the electric telescopic arm 502 and the double-ended air pump 503, The electric telescopic arm 502 extends downward, and the lower end of the adsorption tube 505 contacts and adsorbs the top foam plate in the negative pressure docking mechanism 3. The rectangular adsorption frame 506 is close to the top foam plate. As the electric telescopic arm 502 continues to extend downward, the adsorbed top foam plate moves downward and pushes the docking plate 303 to rotate. The rotation of the docking plate 303 will twist the docking spring 304. When the foam plate moves downward and leaves the negative pressure docking mechanism 3, the docking spring 304 resets and drives the docking shaft 302 and the docking plate 303 to rotate to their original positions. At this time, there is a circle of vertical grooves on the outside of the top foam plate, and the position of the vertical grooves is consistent with the resistance infusion. The tubes 508 are vertically aligned. When the top foam plate contacts the lower foam plate, the rectangular adsorption frame 506 is passed, the vertical groove of the top foam plate and the lower foam plate are sealed. At this time, the pressure in the extended air delivery pipe 507 is reduced, and the limiting spring 519 is squeezed and contracted by the limiting slide cover 520. The pressure in the rectangular adsorption frame 506 is reduced, and the pressure in the resistance infusion tube 508 is reduced. The lower cover plate 517 moves downward under pressure, the infusion spring 518 is squeezed, the bottom ring 511 is close to the top ring 513, and the glue above the middle ring 514 flows out from the lower end of the resistance infusion tube 508 and falls into the top foam plate. The top foam board and the lower foam board are glued between the vertical groove of the board and the lower foam board. To prevent the foam from melting, acrylic glue is used as glue; then the double-end air pump 503 is turned off, the infusion spring 518 is reset to push the lower cover plate 517, and the lower cover plate 517 is fitted with the lower part of the middle ring 514. The adsorption tube 505 and the rectangular adsorption frame 506 no longer adsorb the top foam board, the electric telescopic arm 502 is retracted, the cover board carrying device 5 is reset, all magnetic limit devices 2 are started, all limit arms 207 slide obliquely to the two ends, and the display conveyor belt 1 is started to continue to transport the packaged display. ;

[0037] The above is the specific working process of the present invention, and you can repeat this step next time you use it.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present invention.

[0040] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An intelligent packaging device for display production, characterized in that: The invention comprises a display conveyor belt (1), a magnetic limiting device (2), a negative pressure docking mechanism (3), a cover conveying device (4), a cover carrying device (5) and a magnetic receiving device (6), wherein the magnetic limiting device (2) is arranged on the outer edge of the display conveyor belt (1), the negative pressure docking mechanism (3) is arranged above the display conveyor belt (1), the cover conveying device (4) is arranged on one side of the display conveyor belt (1), the cover carrying device (5) is arranged on the cover conveying device (4), and the magnetic receiving device (6) is arranged at the middle of the outer edge of the display conveyor belt (1); the cover carrying device (5) is arranged on the inner side of the cover conveying device (4), and the magnetic receiving device (6) is arranged at the middle of the outer edge of the display conveyor belt (1); the cover carrying device (5) is arranged on the outer side of the cover conveyor belt (1). ) comprises a cover base (501), an electric telescopic arm (502), a double-ended air pump (503), a liquid storage tank (504), an adsorption tube (505), a rectangular adsorption frame (506), an extended air delivery tube (507), a resistance infusion tube (508), a liquid hose (509) and an air extraction tube (510), wherein the cover base (501) is arranged above the display conveyor belt (1), the electric telescopic arm (502) is arranged on the cover base (501), the double-ended air pump (503) is arranged on the side wall of the telescopic end of the electric telescopic arm (502), and the liquid storage tank (504) is arranged on the electric telescopic arm (502). The electric telescopic arm (502) is provided at the bottom of the telescopic end of the electric telescopic arm (502); the adsorption tube (505) is provided at the bottom of the telescopic end of the electric telescopic arm (502); the extended air supply tube (507) is in communication with the adsorption tube (505); the rectangular adsorption frame (506) is in communication with the extended air supply tube (507); the resistance liquid infusion tube (508) is provided at the top of the rectangular adsorption frame (506); the liquid hose (509) is in communication with the resistance liquid infusion tube (508) and the liquid storage tank (504); the air extraction tube (510) is in communication with the double-ended air pump (503) and the adsorption tube (505); the resistance liquid infusion tube (5 08) is provided with a bottom ring (511), the resistance infusion tube (508) is provided with a top ring (513), the resistance infusion tube (508) is provided with a middle ring (514), the resistance infusion tube (508) is provided with a top sleeve shaft arm (512), the top sleeve shaft arm (512) is slidably connected to a linkage rod (516), an upper cover plate (515) is provided on the linkage rod (516), a lower cover plate (517) is provided at the bottom of the linkage rod (516), and an infusion spring (518) is provided between the lower cover plate (517) and the bottom ring (511).

2. The packaging intelligent device for display production according to claim 1, characterized in that: The magnetic attraction limiting device (2) comprises an adsorption chamber (201), a limiting slide bar (203), a horizontal slide arm (204), a connecting slide head (206), a limiting arm (207), an electromagnet (208), a light-sensing switch (210) and a return spring (211); the adsorption chamber (201) is arranged on the outer edge of the display conveyor belt (1); the adsorption chamber (201) is provided with an inclined slide groove (202); the limiting slide bar (203) is arranged in the adsorption chamber (201); the horizontal slide arm (204) is slidably arranged on the limiting slide bar (203); the horizontal slide arm (204) is provided with a horizontal slide groove (205); the connecting slide head (206) The connecting slider (206) is provided with an extension rod (209), and the extension rod (209) is slidably connected to the inclined slide groove (202) and the horizontal slide groove (205) at the same time. The electromagnet (208) is arranged at the top of the adsorption cabin (201). The limit slide rod (203) is sleeved with a return spring (211), the upper end of the return spring (211) is fixedly connected to the adsorption cabin (201), and the lower end of the return spring (211) is fixedly connected to the horizontal slide arm (204). The limit arm (207) is fixedly connected to the connecting slider (206), and the light sensor switch (210) is arranged on the limit arm (207).

3. The packaging intelligent device for display production according to claim 2, characterized in that: The cover plate conveying device (4) comprises a conveying base (401), a hopper (402), a conveying cylinder (403), a conveying arm (404), a conveying push plate (405) and a push plate spring (406); the conveying base (401) is arranged on one side of the display conveyor belt (1); the hopper (402) is arranged on the conveying base (401); the conveying cylinder (403) is arranged on the conveying base (401); the conveying arm (404) is connected to the telescopic end of the conveying cylinder (403); the conveying push plate (405) is rotatably arranged on the conveying arm (404); and a push plate spring (406) is connected between the lower end of the conveying push plate (405) and the conveying arm (404).

4. The packaging intelligent device for display production according to claim 3, characterized in that: The negative pressure docking mechanism (3) comprises a docking frame (301), a docking shaft (302), a docking plate (303) and a docking spring (304); the docking frame (301) is arranged on the side wall of the hopper (402); the docking shaft (302) is arranged on the docking frame (301); the docking plate (303) is fixedly connected to the docking shaft (302); one end of the docking spring (304) is fixedly connected to the docking frame (301); and the other end of the docking spring (304) is fixedly connected to the docking shaft (302).

5. The packaging intelligent device for display production according to claim 4, characterized in that: A limiting spring (519) is provided in the extended air delivery pipe (507), one end of the limiting spring (519) is connected to a limiting sliding cover (520), and the limiting sliding cover (520) is in close contact with the inner wall of the extended air delivery pipe (507).

6. The packaging intelligent device for display production according to claim 5, characterized in that: The magnetic attraction device (6) comprises a receiving base (601), a receiving shaft (602), a receiving gear (603), a push gear rod (604), an auxiliary slide bar (605), an extrusion push plate (606), a receiving motor (607), a receiving suction plate (608), a pulling slide bar (609), a resistance rod (610) and a pressure ball (611), wherein the receiving base (601) is arranged at the middle part of the outer edge of the display conveyor belt (1), the receiving shaft (602) is rotatably arranged on the receiving base (601), the receiving gear (603) is arranged on the receiving shaft (602), the push gear rod (604) is slidably arranged on the receiving base (601), and the auxiliary slide bar (605) is arranged on the receiving shaft (602). 05) is slidably arranged on the receiving base (601), the extrusion push plate (606) simultaneously pushes the gear rod (604) and the auxiliary slide bar (605) to be fixedly connected, the receiving motor (607) is arranged on the side wall of the receiving base (601), the receiving shaft (602) is transmission-connected with the output end of the receiving motor (607), the pulling slide bar (609) is slidably connected with the extrusion push plate (606), the receiving suction plate (608) is fixedly connected with the pulling slide bar (609), the resistance rod (610) is arranged on the receiving suction plate (608), the pressure ball (611) is arranged on the receiving suction plate (608), and the receiving gear (603) is meshingly connected with the pushing gear rod (604).

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