A paper card hot pressing welding machine

Abstract

The present invention discloses a paper card hot press welding machine, which belongs to the field of packaging equipment. The welding machine comprises a support body, a feeding mechanism fixedly mounted on the upper surface of one end of the support body, a rotating unloading table located on one side of the feeding mechanism, a picking mechanism located between the rotating unloading table and the feeding mechanism and used to pick and place a packaging shell onto the rotating unloading table, and a hot press welding device located on the side of the rotating unloading table away from the feeding mechanism and used for welding the packaging shell. The paper card hot press welding machine has a simple structure and is easy to use. It can effectively complete the packaging process of paper card products, replace traditional manual hot press welding packaging, and is safe to use. It can simultaneously feed materials during hot press welding, which can effectively avoid the problem of heat loss of the hot press welding plate caused by intermittent equipment shutdown, improve the efficiency of hot press welding packaging, and reduce energy consumption.

Description

Technical Field

[0001] The invention belongs to the technical field of packaging equipment, and in particular relates to a paper card hot pressing welding machine. Background Art

[0002] Product packaging is the general name for containers, materials and auxiliary materials used in accordance with certain technical methods to protect products, facilitate storage and transportation, and promote sales during the circulation process; it also refers to the operational activities of applying certain technical methods in the process of using containers, materials and auxiliary materials to achieve the above purposes. In the packaging of small electronic products such as USB flash drives, memory cards, memory sticks, USB adapters, etc., paper card packaging shells are generally used for packaging. Paper card packaging boxes are foldable two-section packaging containers. Usually, paper cards are divided into two material forms. One is that one end of the folding end uses paper materials and the other end is made of plastic products; the other is that both ends of the folding end are made of plastic materials. When packaging the product, the paper card needs to be heated so that the contact surface of the plastic material is hot-pressed and welded to complete the packaging.

[0003] In traditional hot pressing welding, manual welding is performed individually, and the packaging efficiency is low. In order to solve the problem of low efficiency of manual hot pressing welding, a number of hot pressing welding equipment have emerged on the market, which can complete more packaging welding at one time in hot pressing welding. However, it still relies on manual operation and is unsafe to use. During welding, the equipment needs to be started and stopped repeatedly for loading, which can easily cause damage to the equipment and affect the service life of the equipment. At the same time, repeated starting and stopping can easily lead to serious losses of the hot pressing mechanism, resulting in energy waste and affecting the efficiency of paper card packaging.

[0004] Therefore, a hot pressing welding machine with simple structure, safe use, high packaging efficiency and energy saving is provided to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a paper card hot pressing welding machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A paper card hot-press welding machine, the welding machine comprising a support body, a feeding mechanism fixedly mounted on the upper surface of one end of the support body, a rotating unloading table located on one side of the feeding mechanism, a picking mechanism located between the rotating unloading table and the feeding mechanism and used for picking up and placing a packaging shell on the rotating unloading table, and a hot-press welding device located on a side of the rotating unloading table away from the feeding mechanism and used for welding the packaging shell;

[0008] The feeding mechanism comprises a material distribution frame fixedly mounted on the support body, a translation mechanism of a sliding device in the support body corresponding to the material distribution frame, and a material suction device installed in the support body and capable of moving up and down to take materials;

[0009] The rotary unloading platform includes a main shaft rotatably mounted on the support body corresponding to the side of the loading mechanism, a turntable sleeved on the main shaft, a first servo motor fixedly mounted on the support body for driving the main shaft to rotate, at least two groups of unloading stations distributed in a circular array on the turntable, and a turning mechanism mounted on the turntable corresponding to the unloading station and mounted at the position of the turntable corresponding to the unloading station for folding the packaging shell;

[0010] The material taking mechanism comprises a cross arm fixedly mounted above the support body corresponding to between the feeding mechanism and the turntable, a movable support plate slidably mounted on one side of the cross arm corresponding to the material holding plate and a position above the turntable, a driving mechanism mounted on the cross arm for driving the movable support plate to move, a fixed plate fixedly mounted on a side of the movable support plate away from the cross arm, a lifting plate located directly below the fixed plate, a second suction cup fixedly mounted on the lower surface of the lifting plate, and a second cylinder fixedly mounted on the fixed plate, wherein the piston rod of the second cylinder longitudinally penetrates the fixed plate and is fixedly connected to the lifting plate;

[0011] The hot pressure welding device includes a support frame fixedly mounted on the support body, a horizontal plate fixedly mounted on the inner side of the support frame for supporting the turntable at a position corresponding to the discharge station, a movable plate located above the horizontal plate, a hot pressure welding plate fixedly mounted on the bottom surface of the movable plate, and a third cylinder fixedly mounted on the top surface of the support frame for driving the movable plate to move up and down, wherein the piston rod of the third cylinder longitudinally penetrates the top surface of the support frame and is fixedly connected to the movable plate.

[0012] Preferably, the material distribution rack includes a mounting rack fixedly mounted on the support body, a material rack fixedly mounted on the upper surface of the mounting rack, and a material pressing plate mounted on the material rack and movable up and down.

[0013] Preferably, the translation mechanism includes a material holding plate slidably mounted on the support body corresponding to the bottom of the material rack, and a first cylinder fixedly mounted on the support body for driving the material holding plate to move.

[0014] Preferably, the suction device includes a suction rod that passes through the upper surface of the support body and can move up and down, a first suction cup located at one end of the suction rod close to the material rack for sucking materials and placing the materials on the material holding plate, and a lifting mechanism fixedly installed in the support body for driving the suction rod to move up and down.

[0015] Preferably, a first sliding block is fixedly mounted on the bottom surface of the material holding plate, and a first guide rail for use in conjunction with the first sliding block is fixedly mounted on the support body at a position below the first sliding block.

[0016] Preferably, the flipping mechanism includes a flap hinged on one side of the unloading station for contacting the packaging shell, a rotating shaft rotatably mounted on the turntable, a fixed rod for connecting the flap to the rotating shaft, and a second servo motor fixedly mounted on the turntable for driving the rotating shaft to rotate.

[0017] Preferably, the driving mechanism includes a transmission belt located on a side of the cross arm corresponding to the movable support plate for driving the movable support plate to move, and a third servo motor fixedly installed at one end of the cross arm for driving the transmission belt.

[0018] Preferably, a second sliding block is fixedly mounted on the movable support plate corresponding to the outer side of the driving roller, and a second guide rail used in conjunction with the second sliding block is fixedly mounted on the cross arm.

[0019] Preferably, a transmission roller contacting the inner side of the transmission belt is fixedly mounted on one side of the movable support plate corresponding to the cross arm, the transmission roller has a first tooth on its outer wall, and the inner side of the transmission belt has a second tooth meshing with the first tooth.

[0020] Preferably, a guide column is fixedly mounted on the movable plate and longitudinally penetrates the top surface of the support frame, and the guide column is slidably connected to the support frame.

[0021] The paper card hot pressing welding machine has a simple structure and is easy to use. It can effectively complete the packaging process of paper card products, replacing traditional manual hot pressing welding packaging and is safe to use. It can simultaneously load materials during hot pressing welding, effectively avoiding the problem of heat loss of the hot pressing welding plate caused by intermittent equipment shutdown, thereby improving the efficiency of hot pressing welding packaging and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a paper card hot pressing welding machine;

[0023] Figure 2 It is a structural schematic diagram of a feeding mechanism in a paper card hot-press welding machine;

[0024] Figure 3 It is a structural schematic diagram of a material taking mechanism in a paper card hot pressing welding machine;

[0025] Figure 4 It is a structural schematic diagram of a hot pressing welding device in a paper card hot pressing welding machine;

[0026] Figure 5 The system architecture diagram of a paper card hot press welding machine. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the embodiments.

[0028] The following examples are used to illustrate the present invention, but they cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions. Simple improvements to the method of the present invention under the premise of the concept of the present invention belong to the scope of protection claimed in the present invention.

[0029] like Figure 1-5 As shown, the present invention provides a paper card hot-press welding machine, which comprises a support body 1, a feeding mechanism 2 fixedly mounted on the upper surface of one end of the support body 1, a rotating unloading table 3 located at one side of the feeding mechanism 2, a picking mechanism 4 located between the rotating unloading table 3 and the feeding mechanism 2 and used for picking up and placing a packaging shell on the rotating unloading table 3, and a hot-press welding device 5 located at a side of the rotating unloading table 3 away from the feeding mechanism 2 and used for welding the packaging shell;

[0030] Furthermore, the feeding mechanism 2 includes a material distribution frame 21 fixedly mounted on the support body 1, a translation mechanism 22 of a sliding device in the support body 1 corresponding to the material distribution frame 21, and a material suction device 23 installed in the support body 1 and capable of moving up and down to take materials;

[0031] Furthermore, the rotary unloading table 3 includes a spindle 31 rotatably mounted on one side of the support body 1 corresponding to the loading mechanism 2, a turntable 32 mounted on the spindle 31, a first servo motor fixedly mounted in the support body 1 for driving the spindle 31 to rotate, at least two groups of unloading stations distributed in a circular array on the turntable 32, a corresponding unloading station 33 mounted on the turntable 32, and a flipping mechanism 34 mounted on the turntable 32 at a position corresponding to the unloading station 33 for folding the packaging shell;

[0032] Further, the material taking mechanism 4 includes a cross arm 41 fixedly installed above the support body 1 corresponding to between the loading mechanism 2 and the turntable 32, a movable support plate 42 slidably installed on one side of the cross arm 41 corresponding to the position above the material holding plate 221 and the turntable 32, a driving mechanism installed on the cross arm 41 for driving the movable support plate 42 to move, a fixed plate 45 fixedly installed on the side of the movable support plate 42 away from the cross arm 41, a lifting plate 46 located directly below the fixed plate 45, a second suction cup 48 fixedly installed on the lower surface of the lifting plate 46, and a second cylinder 47 fixedly installed on the fixed plate 45, the piston rod of the second cylinder 47 longitudinally passes through the fixed plate 45 and is fixedly connected to the lifting plate 46;

[0033] Furthermore, the hot pressure welding device 5 includes a support frame 51 fixedly mounted on the support body 1, a horizontal plate 55 fixedly mounted on the inner side of the support frame 51 for supporting the position of the corresponding discharge station 33 on the turntable 32, a movable plate 52 located above the horizontal plate 55, a hot pressure welding plate 54 fixedly mounted on the bottom surface of the movable plate 52, and a third cylinder 53 fixedly mounted on the top surface of the support frame 51 for driving the movable plate 52 to move up and down. The piston rod of the third cylinder 53 longitudinally penetrates the top surface of the support frame 51 and is fixedly connected to the movable plate 52.

[0034] When hot-pressing and welding paper cards for packaging, unfold the packaging paper cards and place them on the material distribution rack 21. The control system controls the translation mechanism 22 to move to the bottom of the corresponding material on the material distribution rack 21. Then, the suction device 23 is controlled to suck the material on the material distribution rack 21 and suck the material on the material distribution rack 21 onto the translation mechanism 22. The material is moved out from under the material distribution rack 21 by the translation mechanism 22. The movable support plate 42 is driven to move by the control driving mechanism, and the second suction cup 48 is driven to suck up the packaging paper cards. The first servo motor is controlled to drive the turntable 42 to rotate, so that the vacant discharge station 33 is located on one side of the translation mechanism 22. The drive mechanism is controlled to drive the movable support plate 42 to move in the opposite direction to suck up the packaging paper cards. The package shell is placed on the unloading station 33 on the turntable 32, and the lifting plate 46 is pushed down by the second cylinder 47 to place the packaging shell on the unloading station 33; then, the first servo motor is controlled to drive the turntable 32 to rotate and turn. When the packaged product is placed in the packaging shell, the flipping mechanism 34 is controlled to flip and fold the packaging shell, and the material on the unloading station 33 is brought to the cross plate 55 through the turntable 32, and the hot pressing welding plate 54 is started. Then, the third cylinder 53 is controlled to start, so that the piston rod of the third cylinder 53 extends out of the cylinder body, pushing the movable plate 52 to move downward, and the hot pressing welding plate 54 is driven by the movable plate 52 to contact the packaging shell on the unloading station 33, so that the packaging shell is hot-pressed and welded, and the installation of the product is completed.

[0035] Among them, in order to ensure the stability of the movable plate 52, a guide column 56 is fixedly installed on the movable plate 52 and longitudinally penetrates the top surface of the support frame 51, and the guide column 56 is slidably connected to the support frame 51; when the movable plate 52 moves up and down, the guide column 56 moves up and down on the support frame 51 at the same time, and the movable plate 52 is guided by the guide column 56, so that the movable plate 52 makes vertical movement on the support frame 51, thereby ensuring the stability of the movable plate 52.

[0036] Specifically, Figure 1 , Figure 2 and Figure 5 As shown, the material distribution rack 21 includes a mounting rack 211 fixedly mounted on the support body 1, a material rack 212 fixedly mounted on the upper surface of the mounting rack 211, and a material pressing plate 213 mounted on the material rack 212 and movable up and down;

[0037] The translation mechanism 22 includes a material holding plate 221 slidably mounted on the support body 1 corresponding to the lower portion of the material rack 212 and a first cylinder 222 fixedly mounted on the support body 1 for driving the material holding plate 221 to move;

[0038] The suction device 23 includes a suction rod 232 that passes through the upper surface of the support body 1 and can move up and down, a first suction cup 233 located at one end of the suction rod 232 close to the material rack 212 for sucking materials and placing the materials on the material holding plate 221, and a lifting mechanism 231 fixedly installed in the support body 1 for driving the suction rod 232 to move up and down.

[0039] Thus, when paper cards are loaded, the materials are placed on the material rack 212. In order to prevent the packaging shell from folding due to the toughness of the folded part, when the packaging shell is placed on the material rack 212, the top paper card is pressed by the pressing plate 213 to prevent the paper card from folding; when the paper card is placed on the material rack 212, the first cylinder 222 is controlled to drive the material holding plate 221 to move to the bottom of the material rack 212, and then the lifting mechanism 231 is controlled to drive the suction rod 232 to move upward, driving the first suction cup 233 to pass through The hollow groove of the material holding plate 221 contacts the paper card at the bottom of the material rack 212, and the paper card is sucked by the first suction cup 233, and then the lifting mechanism 231 is controlled to drive the suction rod 232 to move downward. When the paper card is on the material holding plate 221, the first suction cup 233 is controlled to release the paper card, thereby placing the paper card on the material holding plate 221; then the first cylinder 222 is controlled to drive the material holding plate 221 to move, so that the material holding plate 221 moves to the lower position of the material picking mechanism 4, which is convenient for the material picking mechanism 4 to pick up materials.

[0040] It is worth mentioning that Figure 1 and Figure 2 As shown, a first sliding block 2211 is fixedly installed on the bottom surface of the material holding plate 221 , and a first guide rail 2212 for use with the first sliding block 2211 is fixedly installed on the support body 1 at a position below the first sliding block 2211 .

[0041] Thereby, when the material holding plate 221 moves, the first slider 2211 moves on the first guide rail 2212, and the material holding plate 221 is guided by the cooperation of the first slider 2211 and the first guide rail 2212, so that the material holding plate 221 keeps moving horizontally on the same straight line, thereby ensuring the stability of the material holding plate 221.

[0042] Specifically, Figure 1 and Figure 5As shown, the flipping mechanism 34 includes a flap 341 hinged on one side of the discharge station 33 for contacting the packaging shell, a rotating shaft 342 rotatably mounted on the turntable 32, a fixed rod 343 for connecting the flap 341 with the rotating shaft 342, and a second servo motor 344 fixedly mounted on the turntable 32 for driving the rotating shaft 342 to rotate; when the packaged product is placed in the paper card, the rotating shaft 342 is driven to rotate by the second servo motor 344, thereby pushing the flap 341 to flip on the discharge station 33, so that the other end of the paper card is folded with one end of the loaded material.

[0043] Specifically, Figure 1 , Figure 3 and Figure 5 The driving mechanism shown includes a transmission belt 44 located on the side of the movable support plate 42 corresponding to the cross arm 41 for driving the movable support plate 42 to move, and a third servo motor 43 fixedly installed at one end of the cross arm 41 for driving the transmission belt 44; when grabbing the boring paper, the movable support plate 45 is driven to move by the third servo motor 43, so that the second suction cup 48 is directly above the paper card.

[0044] Among them, in order to ensure the stability of the movable support plate 42, a second slider 421 is fixedly installed on the outer side of the movable support plate 42 corresponding to the transmission roller, and a second guide rail 411 used in conjunction with the second slider 421 is fixedly installed on the cross arm 41; when the movable support plate 42 moves, the second slider 421 moves horizontally on the second guide rail 411, and the movable support plate 42 is guided by the cooperation of the second slider 421 and the second guide rail 411, so that the movable support plate 42 remains stable.

[0045] It is worth mentioning that a transmission roller in contact with the inner side of the transmission belt 44 is fixedly installed on one side of the movable support plate 42 corresponding to the cross arm 41, the transmission roller has a first tooth on its outer wall, and the transmission belt 44 has a second tooth on its inner side that meshes with the first tooth.

[0046] In order to improve the efficiency of the movement of the movable support plate 42, the first latch tooth and the second latch tooth are engaged, thereby effectively increasing the friction between the transmission belt 44 and the transmission roller, thereby avoiding the situation where the transmission belt 44 slips due to the small friction between the transmission belt 44 and the transmission roller, thereby ensuring the stability of the movement of the movable support plate 42.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper card hot pressing welding machine, characterized in that: The welding machine comprises a support body (1), a feeding mechanism (2) fixedly mounted on the upper surface of one end of the support body (1), a rotating unloading table (3) located on one side of the feeding mechanism (2), a picking mechanism (4) located between the rotating unloading table (3) and the feeding mechanism (2) and used for picking up and placing a packaging shell on the rotating unloading table (3), and a hot pressing welding device (5) located on a side of the rotating unloading table (3) away from the feeding mechanism (2) and used for welding the packaging shell; The feeding mechanism (2) comprises a material distribution frame (21) fixedly mounted on the support body (1), a translation mechanism (22) of a sliding device in the support body (1) corresponding to the material distribution frame (21), and a material suction device (23) mounted in the support body (1) and capable of moving up and down to take materials; The rotary unloading platform (3) comprises a main shaft (31) rotatably mounted on a side of the support body (1) corresponding to the loading mechanism (2), a turntable (32) sleeved on the main shaft (31), a first servo motor fixedly mounted in the support body (1) for driving the main shaft (31) to rotate, at least two groups of unloading stations distributed in a circular array on the turntable (32), a turning mechanism (34) mounted on the turntable (32) corresponding to the unloading station (33) and a turning mechanism (34) for folding the packaging shell installed at a position on the turntable (32) corresponding to the unloading station (33); The material taking mechanism (4) comprises a cross arm (41) fixedly mounted above the support body (1) and corresponding to between the loading mechanism (2) and the turntable (32), a movable support plate (42) slidably mounted on one side of the cross arm (41) and corresponding to the position above the material holding plate (221) and the turntable (32), a driving mechanism mounted on the cross arm (41) and used to drive the movable support plate (42) to move, a fixed plate (45) fixedly mounted on the side of the movable support plate (42) away from the cross arm (41), a lifting plate (46) located directly below the fixed plate (45), a second suction cup (48) fixedly mounted on the lower surface of the lifting plate (46), and a second cylinder (47) fixedly mounted on the fixed plate (45), wherein the piston rod of the second cylinder (47) longitudinally penetrates the fixed plate (45) and is fixedly connected to the lifting plate (46); The driving mechanism comprises a transmission belt (44) located on a side of the cross arm (41) corresponding to the movable support plate (42) for driving the movable support plate (42) to move, and a third servo motor (43) fixedly mounted on one end of the cross arm (41) for driving the transmission belt (44); A transmission roller in contact with the inner side of the transmission belt (44) is fixedly mounted on one side of the movable support plate (42) corresponding to the cross arm (41), the outer wall of the transmission roller is provided with a first latching tooth, and the inner side of the transmission belt (44) is provided with a second latching tooth meshing with the first latching tooth; a second slider (421) is fixedly mounted on the movable support plate (42) corresponding to the outer side of the transmission roller, and a second guide rail (411) used in conjunction with the second slider (421) is fixedly mounted on the cross arm (41); The hot pressure welding device (5) comprises a support frame (51) fixedly mounted on the support body (1), a transverse plate (55) fixedly mounted on the inner side of the support frame (51) for supporting the position of the turntable (32) corresponding to the discharge station (33), a movable plate (52) located above the transverse plate (55), a hot pressure welding plate (54) fixedly mounted on the bottom surface of the movable plate (52), and a third cylinder (53) fixedly mounted on the top surface of the support frame (51) for driving the movable plate (52) to move up and down, wherein the piston rod of the third cylinder (53) longitudinally penetrates the top surface of the support frame (51) and is fixedly connected to the movable plate (52).

2. The paper card hot pressing welding machine according to claim 1, characterized in that: The material distribution rack (21) comprises a mounting rack (211) fixedly mounted on the support body (1), a material rack (212) fixedly mounted on the upper surface of the mounting rack (211), and a material pressing plate (213) mounted on the material rack (212) and movable up and down.

3. The paper card hot pressing welding machine according to claim 2, characterized in that: The translation mechanism (22) comprises a material holding plate (221) slidably mounted on the support body (1) corresponding to the lower side of the material rack (212), and a first cylinder (222) fixedly mounted on the support body (1) for driving the material holding plate (221) to move.

4. The paper card hot pressing welding machine according to claim 3, characterized in that: The material suction device (23) comprises a material suction rod (232) which penetrates the upper surface of the support body (1) and can move up and down, a first suction cup (233) located at one end of the material suction rod (232) close to the material rack (212) and used to suck up materials and place the materials on the material holding plate (221), and a lifting mechanism (231) fixedly installed in the support body (1) and used to drive the material suction rod (232) to move up and down.

5. The paper card hot pressing welding machine according to claim 3, characterized in that: A first sliding block (2211) is fixedly mounted on the bottom surface of the material holding plate (221), and a first guide rail (2212) for use in conjunction with the first sliding block (2211) is fixedly mounted on the support body (1) at a position below the first sliding block (2211).

6. The paper card hot pressing welding machine according to claim 1, characterized in that: The turning mechanism (34) comprises a turning plate (341) hinged on one side of the unloading station (33) for contacting the packaging shell, a rotating shaft (342) rotatably mounted on the turntable (32), a fixing rod (343) for connecting the turning plate (341) with the rotating shaft (342), and a second servo motor (344) fixedly mounted on the turntable (32) for driving the rotating shaft (342) to rotate.

7. The paper card hot-press welding machine according to claim 1, characterized in that: A guide column (56) is fixedly mounted on the movable plate (52) and longitudinally penetrates the top surface of the support frame (51), and the guide column (56) is slidably connected to the support frame (51).

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