A wine box lid forming machine

Abstract

The present invention discloses a wine box cover forming machine. The key points of its technical solution include a machine frame, a push plate mechanism arranged on the machine frame capable of pre-feeding one side of the packaging board paper to a first predetermined position, a feeding mechanism arranged on the machine frame capable of driving an injection molded part to a second predetermined position, a paper feeding flyer arranged on the machine frame capable of pre-feeding the other side of the packaging face paper to a paper feeding predetermined position, a gluing mechanism arranged on the machine frame capable of gluing the packaging face paper and driving it to a third predetermined position, a discharging mechanism arranged on the machine frame capable of conveying the injection molded part adhered with the packaging board paper and the packaging face paper, and a turret mechanism arranged on the machine frame capable of driving the feeding at the current predetermined position to the next predetermined position; this forming machine is conducive to improving the automation degree and working efficiency of the wine box cover forming.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging machinery and equipment, and more specifically, it relates to a wine box lid forming machine. Background Art

[0002] Wine is a liquid commodity. Nowadays, on the dazzling shopping mall shelves, what first catches people's eyes is often the outer packaging of wine - the wine box. The wine box packaging plays a very important role in the sales of wine. In particular, its role in attracting consumers, increasing the added value of products, meeting the spiritual needs of consumers, and consolidating the brand and corporate image is increasingly recognized by people.

[0003] However, the existing wine box lids for fixing the bottle mouth of wine bottles are designed with an embedded hole structure. The bottle mouth of the wine bottle is inserted into the embedded hole of the wine box lid to cooperate with the wine box to achieve the fixed placement of the wine bottle. In the selection of wine box packaging materials, paper containers (paper boxes, paper tubes) still occupy the main position. However, due to the relatively soft texture of paper materials, it is not conducive to the full fixation of the bottle mouth of the wine bottle by the paper wine box lid. Therefore, the fixation effect of the wine bottle in the wine box is not ideal, which reduces the packaging effect and grade of the wine box. As a result, the embedded hole design of the wine box lid requires an injection molding part with stronger adaptability. The main body of the injection molding part is sheet-shaped and is recessed in the middle with an embedded hole for the bottle mouth to be inserted. The embedded hole is adapted to the bottle mouth to play a role in fixing the wine bottle. However, in order to improve the packaging grade of the wine box, packaging paper needs to be attached to both the front and back sides of the injection molding part. Since the injection molding part is relatively irregular (in a cap shape), the current operation method mostly uses manual gluing and attaching packaging paper, with low work efficiency and high labor costs. Summary of the Invention

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the present invention is to provide a wine box lid forming machine, which can help improve the automation degree and work efficiency of wine box lid forming.

[0005] To achieve the above object, the present invention provides the following technical solution: A wine box lid forming machine, comprising a frame, a push plate mechanism disposed on the frame capable of pre-feeding one side of the packaging board paper to the first pre-positioning, a feeding mechanism disposed on the frame capable of driving the injection molded part to the second pre-positioning, a paper feeding flyer disposed on the frame capable of pre-feeding the other side of the packaging surface paper to the paper feeding pre-positioning, a gluing mechanism disposed on the frame capable of gluing the packaging surface paper and driving it to the third pre-positioning, a discharging mechanism disposed on the frame capable of conveying the injection molded part adhered with the packaging board paper and the packaging surface paper, and a turret mechanism disposed on the frame capable of driving the feeding at the current pre-positioning to move to the next pre-positioning; The push plate mechanism includes a board paper feeding rack for receiving the packaging board paper stack, and a push plate assembly capable of pushing the lowermost packaging board paper in the board paper feeding rack to the first pre-positioning. The board paper feeding rack includes a feeding baffle abutting against the outer side wall of the packaging board paper stack, and a board paper limiting member for limiting the packaging board paper to the first pre-positioning. The push plate assembly includes a cardboard push head located below the board paper feeding rack and a push head driver for driving the cardboard push head to move. During the process of the push head driver driving the cardboard push head to move, the lowermost packaging board paper in the packaging board paper stack in the board paper feeding rack can be pushed to abut against the board paper limiting member; The feeding mechanism includes a feeding conveyor belt for conveying the injection molded part, and a feeding conveyor assembly for driving the feeding conveyor belt to rotate. A plurality of feeding grooves for accommodating the middle protrusion of the injection molded part are evenly distributed along the length direction of the feeding conveyor belt. The feeding mechanism further includes a glue injector capable of dotting glue on the injection molded part. A plurality of glue injectors are provided, and each glue injector is distributed along the periphery of the feeding groove. During the process of the feeding conveyor assembly driving the feeding conveyor belt to rotate, each injection molded part on it can stay below the glue injector in turn, and the injection molded part with glue dropped can be sent to the second pre-positioning; The gluing mechanism includes a glue containing box for containing glue, a paper feeding assembly for conveying the packaging surface paper sent out by the paper feeding flyer, and a glue coating assembly capable of coating the glue in the glue containing box on the packaging surface paper conveyed by the paper feeding assembly. The paper feeding assembly can drive the glued packaging surface paper to the third pre-positioning; The discharging mechanism includes a discharging conveyor belt for conveying the injection molded part adhered with the packaging board paper and the packaging surface paper, and a discharging conveyor assembly for driving the discharging conveyor belt to rotate. A plurality of discharging grooves for accommodating the middle protrusion of the injection molded part are evenly distributed along the length direction of the discharging conveyor belt. The discharging mechanism further includes a pressing assembly capable of performing a pressing operation on the injection molded part on the discharging conveyor belt. During the process of the discharging conveyor assembly driving the discharging conveyor belt to rotate, each discharging groove can stay at the fourth pre-positioning capable of receiving the injection molded part in turn, and each injection molded part can stay below the pressing assembly in turn; The turret mechanism includes a turret manipulator capable of picking and placing materials, and a turret driving assembly capable of driving the turret manipulator to rotate and lift. Four turret manipulators are provided, and the four turret manipulators are respectively arranged corresponding to the first, second, third, and fourth pre-positionings.

[0006] The present invention is further configured as follows: the feeding conveying assembly includes a feeding driving shaft axially rotatably connected to the frame, the feeding driving shaft is provided with two and the two feeding driving shafts are arranged parallel to each other, the feeding conveyor belt is wound around the two feeding driving shafts, the feeding driving shaft is coaxially provided with a feeding driving gear, the feeding driving gear is provided with two, and the two feeding driving gears are respectively close to the two ends of the length direction of the feeding driving shaft, the feeding conveyor belt includes two feeding conveying chains parallel to each other and a feeding conveying receiving plate connected between the two feeding conveying chains, the two feeding conveying chains are respectively wound around the two feeding driving gears at the same ends of the two feeding driving shafts, the feeding conveying receiving plate is provided with a feeding receiving table for receiving the flanging of the injection molded parts, and the feeding groove is located in the middle of the feeding receiving table;

[0007] The discharging conveying assembly includes a discharging driving shaft axially rotatably connected to the frame, the discharging driving shaft is provided with two and the two discharging driving shafts are arranged parallel to each other, the discharging conveyor belt is wound around the two discharging driving shafts, and the discharging driving shaft is coaxially provided with a discharging driving gear, and there are two discharging driving gears, and the two discharging driving gears are respectively close to the two ends of the length direction of the discharging driving shaft, the discharging conveyor belt includes two discharging conveying chains parallel to each other and a discharging conveying receiving plate connected between the two discharging conveying chains, the two discharging conveying chains are respectively wound around the two discharging driving gears at the same ends of the two discharging driving shafts, and the discharging conveying receiving plate is provided with a discharging receiving table for receiving the flanging of injection molded parts, and the discharging groove is located in the middle of the discharging receiving table.

[0008] The present invention is further configured as follows: the loading conveying assembly also includes a loading support frame for supporting the loading conveying receiving plate, the loading support frame includes a support rod located below the loading conveying receiving plate, and two support rods are provided, and the two support rods are respectively located on both sides of the loading groove; the discharging conveying assembly also includes a discharging support frame for supporting the discharging conveying receiving plate, the discharging support frame includes a support rod located below the discharging conveying receiving plate, and two support rods are provided, and the two support rods are respectively located on both sides of the discharging groove.

[0009] The present invention is further configured as follows: the opening of the glue storage box is arranged upward. The glue coating assembly includes a glue application roller rotatably connected to the opening of the glue storage box and a glue application driver for driving the glue application roller to rotate. During the process of the glue application driver driving the glue application roller to rotate, the glue application roller can coat the glue in the glue storage box onto the glue application surface of the packaging face paper. The paper feeding assembly includes four negative pressure manipulators capable of fixing the packaging face paper by negative pressure and a paper feeding drive assembly for driving the four negative pressure manipulators to move synchronously. The four negative pressure manipulators are respectively located at the feeding position, the position to be glued, the position after gluing, and the fourth pre-position arranged in sequence. When the paper feeding drive assembly drives the negative pressure manipulator at the feeding position to move to the position to be glued, the negative pressure manipulator at the original position to be glued can perform the gluing operation during the process of driving the packaging face paper to pass through the glue coating assembly and move to the position after gluing. The negative pressure manipulators at the position to be glued and the position after gluing adsorb on the side of the packaging face paper away from the glue application surface, and the glue application surface faces the opening of the glue storage box.

[0010] The present invention is further configured as follows: the paper feeding drive assembly includes a conveying track fixedly arranged on the machine frame for the negative pressure manipulator to slidably connect, a paper feeding conveying chain for pulling the negative pressure manipulator to slide on the conveying track, and a driving sprocket rotatably connected to the machine frame for the paper feeding conveying chain to wind around. The conveying track is arranged in a rounded rectangular structure. The feeding position, the position to be glued, the position after gluing, and the fourth pre-position are equally distributed on the conveying track. During the rotation of the driving sprocket, it can drive the negative pressure manipulator to slide on the conveying track in sequence through the paper feeding conveying chain, passing through the feeding position, the position to be glued, the position after gluing, and the fourth pre-position.

[0011] The present invention is further configured as follows: a glue roller mounting seat for the glue application roller to rotatably connect is detachably and fixedly connected to the glue storage box. There are two glue roller mounting seats, which are rotatably connected to both ends of the glue application roller in the length direction, and the glue application driver is fixedly arranged on one glue roller mounting seat.

[0012] The present invention is further configured as follows: a glue control mechanism for controlling the amount of glue coated on the packaging face paper by the glue application roller is arranged on the glue storage box. The glue control mechanism includes a scraping plate capable of controlling the amount of glue attached to the outer side wall of the glue application roller and the evenness of the glue. The length direction of the scraping plate extends along the length direction of the glue application roller. The glue control mechanism further includes a glue control elastic member for driving the scraping plate to elastically abut against the outer side wall of the glue application roller. The scraping plate is rotatably connected to the glue storage box, and the rotation axis of the scraping plate on the glue storage box is parallel to the axis of the glue application roller. One end of the glue control elastic member is connected to the glue storage box and the other end is connected to the scraping plate. The glue control mechanism further includes scraping end plates for controlling the amount of glue at the ends of the glue application roller. There are two scraping end plates, and the two scraping end plates are respectively located at both ends of the length direction of the scraping plate.

[0013] The present invention is further configured as follows: The glue storage box is arranged on the frame, and a glue application lifting mechanism capable of driving the glue storage box to approach or move away from the negative pressure manipulator is arranged on the frame. The glue application lifting mechanism includes a lifting cylinder hinged to the frame. One side of the glue storage box is rotatably connected to the frame, and the piston rod of the lifting cylinder is hinged to the other side of the glue storage box. When the lifting cylinder drives the piston rod, it can drive the glue storage box to rotate around the hinge axis with the frame.

[0014] The present invention is further configured as follows: The paper feeding feeder includes a receiving bottom plate slidably connected to the frame and a lifting driving mechanism for driving the receiving bottom plate to slide on the frame. The paper feeding feeder includes an edge-aligning side plate located on one side of the receiving bottom plate. The edge-aligning side plate extends obliquely upward. The receiving end surface of the receiving bottom plate is obliquely arranged, and the receiving end surface of the receiving bottom plate is perpendicular to the edge-aligning side surface of the edge-aligning side plate. The sliding direction of the receiving bottom plate on the frame is the obliquely upward extending direction of the edge-aligning side plate; The paper feeding assembly further includes a paper feeding manipulator capable of picking up and placing the packaging surface paper located at the paper feeding pre-position to the feeding position.

[0015] The present invention is further configured as follows: Two edge-aligning plates are slidably connected to the side of the edge-aligning side plate facing the receiving bottom plate. The two edge-aligning plates are parallel to each other and are respectively located on opposite sides of the sliding direction of the receiving bottom plate on the frame. A regulating mechanism capable of regulating the sliding of the two edge-aligning plates to approach or move away from each other is arranged on the frame. An avoidance notch for avoiding the edge-aligning plates is arranged on one side edge of the receiving bottom plate facing the edge-aligning side plate; An alignment adjusting plate capable of pushing the stack of packaging surface paper on the receiving bottom plate towards the edge-aligning side plate is arranged at the upper end of the edge-aligning side plate. The alignment adjusting plate is located above the receiving bottom plate and close to the upper edge of the edge-aligning side plate. The alignment adjusting plate includes a parallel alignment surface parallel to the edge-aligning side surface of the edge-aligning side plate and a guiding surface located below the parallel alignment surface. The guiding surface is obliquely arranged with respect to the parallel alignment surface and extends outward away from the receiving bottom plate.

[0016] In summary, the present invention has the following beneficial effects: The pushing plate mechanism is used to push the packaging cardboard to the first pre-position, the feeding mechanism is used to transport the injection molded part to the second pre-position, the paper feeding feeder is used to transport the packaging surface paper to the paper feeding pre-position, the glue application mechanism is used to apply glue on the packaging surface paper and transport the packaging surface paper to the third pre-position, and the turret mechanism can drive the packaging cardboard located at the first pre-position to move to the second pre-position, bond the packaging cardboard to the injection molded part, then drive the packaging cardboard bonded with the injection molded part to move to the third pre-position, bond the other side of the injection molded part to the packaging surface paper, and then move the wine box cover bonding part to the discharging mechanism, realizing full-automatic operation, greatly improving the automation degree and production efficiency of the wine box cover forming. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structure schematic diagram of a wine box lid forming machine;

[0018] Figure 2 It is a three-dimensional structure schematic diagram of a push plate mechanism and a turret mechanism;

[0019] Figure 3 It is a three-dimensional structure schematic diagram of a feeding mechanism;

[0020] Figure 4 It is a three-dimensional structure schematic diagram of a gluing mechanism;

[0021] Figure 5 It is a three-dimensional structure schematic diagram of the negative pressure manipulator and the conveying track in a cooperative state;

[0022] Figure 6 It is a three-dimensional structure schematic diagram of a glue holding box;

[0023] Figure 7 It is a three-dimensional structure schematic diagram of a paper feeding flyer;

[0024] Figure 8 It is a three-dimensional structure schematic diagram of the other side of the paper feeding flyer;

[0025] Figure 9 It is a side view of the paper feeding flyer;

[0026] Figure 10 It is a three-dimensional structure schematic diagram of a discharging mechanism.

[0027] Reference numerals: 1, frame; 2, push plate mechanism; 21, first pre-positioning; 22, paperboard feeding rack; 221, paperboard limiting member; 23, push plate assembly; 231, paperboard push head; 232, push head driver; 3, loading mechanism; 31, second pre-positioning; 32, loading conveyor belt; 321, loading conveyor chain; 322, loading conveyor receiving plate; 3221, loading receiving tabletop; 3222, loading groove; 33, loading conveyor component; 331, loading drive rotating shaft; 332, loading drive motor; 333, loading drive gear; 34, loading support frame; 35, glue injector; 4, paper feeder; 41, paper feeding pre-positioning; 42, receiving bottom plate; 421, avoidance notch; 43, lifting drive mechanism; 431, lifting slide bar; 432, lifting drive screw; 433, lifting drive motor; 434, lifting drive nut; 44, edge-aligning side plate; 441, adjustment chute; 45, edge-aligning plate; 46, adjustment mechanism; 461, adjustment screw; 4611, adjustment handwheel; 462, adjustment slide rail; 463, adjustment slide block; 464, U-shaped mounting bracket; 47, alignment adjustment plate; 471, parallel alignment surface; 472, guiding surface; 473, adjustment locking structure; 48, adjustment rotating frame; 481, rotating locking structure; 5, gluing mechanism; 51, third pre-positioning; 52, feeding position; 53, position to be glued; 54, position after gluing; 55, glue storage box; 56, paper feeding component; 561, negative pressure manipulator; 5611, negative pressure plane; 5612, negative pressure hole; 5613, negative pressure channel; 5614, roller; 5615, limiting groove; 562, paper feeding drive component; 5621, conveying track; 56211, limiting projection; 5622, paper feeding conveyor chain; 5623, drive sprocket; 563, paper feeding manipulator; 57, gluing component; 571, gluing roller; 572, gluing driver; 573, glue roller mounting seat; 58, glue control mechanism; 581, scraping plate; 582, scraping end plate; 583, glue control elastic member; 59, gluing lifting mechanism; 6, discharging mechanism; 61, fourth pre-positioning; 62, discharging conveyor belt; 621, discharging conveyor chain; 622, discharging conveyor receiving plate; 6221, discharging receiving tabletop; 6222, discharging groove; 63, discharging conveyor component; 631, discharging drive rotating shaft; 632, discharging drive gear; 64, discharging support frame; 65, pressing component; 7, turret mechanism; 71, turret manipulator; 72, turret drive component. Detailed implementation manners

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component, respectively.

[0029] Referring to Figures 1-10 As shown, a wine box cover forming machine includes a frame 1, a push plate mechanism 2 disposed on the frame 1 and capable of pre-feeding one side of the packaging paperboard to the first pre-position 21, a feeding mechanism 3 disposed on the frame 1 and capable of driving the injection molded part to the second pre-position 31, a paper feeding flyer 4 disposed on the frame 1 and capable of pre-feeding the other side of the packaging paper to the paper feeding pre-position 41, a gluing mechanism 5 disposed on the frame 1 and capable of gluing the packaging paper and driving it to the third pre-position 51, a discharging mechanism 6 disposed on the frame 1 and capable of conveying the injection molded part adhered with the packaging paperboard and the packaging paper, and a turret mechanism 7 disposed on the frame 1 and capable of driving the feeding at the current pre-position to move to the next pre-position; the push plate mechanism 2 is used to push the packaging paperboard to the first pre-position 21, the feeding mechanism 3 is used to convey the injection molded part to the second pre-position 31, the paper feeding flyer 4 is used to convey the packaging paper to the paper feeding pre-position 41, the gluing mechanism 5 is used to apply glue on the packaging paper and convey the packaging paper to the third pre-position 51, and the turret mechanism 7 can drive the packaging paperboard located at the first pre-position 21 to move to the second pre-position 31, and bond the packaging paperboard to the injection molded part, then drive the packaging paperboard adhered with the injection molded part to move to the third pre-position 51, and bond the other side of the injection molded part to the packaging paper, and then move the wine box cover bonding part to the discharging mechanism 6, realizing full-automatic operation, greatly improving the automation degree and production efficiency of wine box cover forming.

[0030] The pusher mechanism 2 includes a paper feed rack 22 for receiving a stack of packaging board papers, and a pusher assembly 23 capable of pushing the lowermost packaging board paper in the paper feed rack 22 to the first pre-position 21. The paper feed rack 22 includes a feed baffle that abuts against the outer side wall of the stack of packaging board papers, and a paper limiting member 221 for limiting the packaging board paper to the first pre-position 21. The pusher assembly 23 includes a paper board pusher head 231 located below the paper feed rack 22 and a pusher head driver 232 for driving the movement of the paper board pusher head 231. During the process of the pusher head driver 232 driving the paper board pusher head 231 to move, it can push the lowermost packaging board paper in the stack of packaging board papers in the paper feed rack 22 to abut against the paper limiting member 221. The pusher mechanism 2 can realize pushing the packaging board paper to the first pre-position 21 through the feeding method of downward feeding. This structure is simple and easy to implement, and it can be achieved when the packaging board paper abuts against the paper limiting member 221 during the process of the pusher head driver 232 driving the paper board pusher head 231 to move. Among them, the pusher head driver 232 can be selected as a cylinder.

[0031] The feeding mechanism 3 includes a feeding conveyor belt 32 for conveying injection molded parts, and a feeding conveyor assembly 33 for driving the feeding conveyor belt 32 to rotate. A plurality of feeding grooves 3222 for accommodating the middle protrusions of the injection molded parts are evenly distributed along the length direction of the feeding conveyor belt 32. The feeding mechanism 3 further includes a glue injection instrument 35 capable of applying glue to the injection molded parts. There are multiple glue injection instruments 35, and each glue injection instrument 35 is arranged along the periphery of the feeding groove 3222. During the process of the feeding conveyor assembly 33 driving the feeding conveyor belt 32 to rotate, each injection molded part on it can stay below the glue injection instrument 35 in sequence, and the injection molded part with glue dropped is sent to the second pre-position 31. During operation, the wine box lid injection molded parts are placed on the feeding conveyor belt 32, and then the feeding conveyor assembly 33 drives the feeding conveyor belt 32 to rotate to realize the moving and conveying of the injection molded parts. Among them, the middle protrusions of the wine box lid injection molded parts can be placed into the feeding grooves 3222, and the flanges of the wine box lid injection molded parts can abut against the feeding conveyor belt 32, so as to realize the stable conveying of the wine box lid injection molded parts by the feeding conveyor belt 32. And the feeding conveyor assembly 33 can drive the feeding conveyor belt 32 to make each wine box lid injection molded part stay directly below the glue injection instrument 35 in sequence, which is convenient for the glue injection instrument 35 to accurately drop the glue at the preset position after the wine box lid injection molded part is conveyed in place, thus realizing the automatic glue application operation of the wine box lid injection molded parts.

[0032] The gluing mechanism 5 includes a glue storage box 55 for containing glue, a paper feeding component 56 for conveying the packaging tissue paper sent out from the paper feeding flyer 4, and a gluing component 57 capable of coating the glue in the glue storage box 55 onto the packaging tissue paper conveyed by the paper feeding component 56. The paper feeding component 56 can drive the glued packaging tissue paper to the third pre-positioning 51; after the paper feeding component 56 moves the packaging tissue paper sent by the paper feeding flyer 4 to the paper feeding pre-positioning 41 through the operation of the gluing component 57, it then conveys the glued packaging tissue paper to the third pre-positioning 51, realizing the automatic feeding and gluing operations of the packaging tissue paper.

[0033] The discharging mechanism 6 includes a discharging conveyor belt 62 for conveying the injection molded parts adhered with packaging board paper and packaging tissue paper, and a discharging conveying component 63 for driving the discharging conveyor belt 62 to rotate. A number of discharging grooves 6222 for accommodating the middle protrusions of the injection molded parts are evenly distributed along the length direction of the discharging conveyor belt 62. The discharging mechanism 6 further includes a pressing component 65 capable of performing a pressing operation on the injection molded parts on the discharging conveyor belt 62. During the process of the discharging conveying component 63 driving the discharging conveyor belt 62 to rotate, each discharging groove 6222 can stay at the fourth pre-positioning 61 capable of receiving the injection molded parts in sequence, and each injection molded part can stay below the pressing component 65 in sequence; during operation, the injection molded parts adhered with packaging tissue paper and packaging board paper are placed on the discharging conveyor belt 62, and then the discharging conveying component 63 drives the discharging conveyor belt 62 to rotate to realize the moving and conveying of the injection molded parts. Among them, the middle protrusion of the wine box cover injection molded part can be placed into the discharging groove 6222, so that the flanging of the wine box cover injection molded part can abut against the discharging conveyor belt 62, thereby realizing the stable conveying of the wine box cover injection molded part by the discharging conveyor belt 62, and the discharging conveying component 63 can drive the discharging conveyor belt 62 to stop each wine box cover injection molded part directly below the pressing component 65 in sequence, facilitating the pressing component 65 to effectively press the injection molded parts adhered with packaging tissue paper and packaging board paper after the wine box cover injection molded parts are conveyed in place, which is beneficial to improving the pressing firmness of the wine box cover injection molded parts.

[0034] The pressing component 65 may include a cylinder and a pressing plate arranged on the piston rod of the cylinder. During the process of the cylinder pushing the pressing plate, it can effectively press the injection molded parts, and the structure is simple and easy to implement.

[0035] The turret mechanism 7 includes a turret manipulator 71 capable of picking and placing materials, and a turret drive assembly 72 capable of driving the turret manipulator 71 to rotate and lift. There are four turret manipulators 71, and the four turret manipulators 71 are respectively arranged corresponding to the first, second, third, and fourth pre-positions. The turret manipulator 71 preferably adopts a negative pressure structure. The turret drive assembly 72 may include a rotating frame rotatably connected to the frame 1 for installing the turret manipulator 71, a servo motor or a stepper motor for driving the rotating frame to rotate, a cylinder for driving the rotating frame to lift, a pneumatic and electrical rotary joint arranged on the rotating frame, a connecting pipe connecting the pneumatic and electrical rotary joint and each turret manipulator 71, and a vacuum pump connected to the input end of the pneumatic and electrical rotary joint. The four turret manipulators 71 are evenly distributed along the rotation axis of the rotating frame on the frame 1 and respectively correspond to the first, second, third, and fourth pre-positions, so that each 90° rotation of the rotating frame can make the turret manipulator 71 transfer from the current pre-position to the next pre-position.

[0036] The feeding conveyor assembly 33 includes a feeding drive rotating shaft 331 axially rotatably connected to the frame 1 and a feeding drive motor 332 for driving the feeding drive rotating shaft 331 to rotate. In order to enable the injection molded part of the wine box cover to accurately stay at the preset position, the feeding drive motor 332 can be set as a stepper motor or a servo motor, and the positioning drive of the feeding conveyor belt 32 is realized by controlling the rotation angle or sensor positioning.

[0037] There are two feeding drive rotating shafts 331, and the two feeding drive rotating shafts 331 are arranged parallel to each other. The feeding conveyor belt 32 is wound around the two feeding drive rotating shafts 331. A feeding drive gear 333 is coaxially arranged on the feeding drive rotating shaft 331. There are two feeding drive gears 333, and the two feeding drive gears 333 are respectively close to both ends of the feeding drive rotating shaft 331 in the length direction. The feeding conveyor belt 32 includes two parallel feeding conveyor chains 321 and a feeding conveyor receiving plate 322 connected between the two feeding conveyor chains 321. The two feeding conveyor chains 321 are respectively wound around the two feeding drive gears 333 at the same end of the two feeding drive rotating shafts 331. A feeding receiving table surface 3221 for receiving the flanging of the injection molded part is arranged on the feeding conveyor receiving plate 322, and a feeding groove 3222 is located in the middle of the feeding receiving table surface 3221;

[0038] The feeding drive gear 333 can be synchronously rotated by being spline-connected to the feeding drive rotating shaft 331. The feeding conveyor belt 32 and the feeding drive rotating shaft 331 are synchronously rotated through the meshing drive of the feeding conveyor chain 321 and the feeding drive gear 333, which is beneficial to improving the synchronous rotation degree between the feeding drive rotating shaft 331 and the feeding conveyor belt 32, and further beneficial to improving the positioning accuracy of the wine box lid injection molded parts conveyed by the feeding conveyor belt 32. The feeding conveyor receiving plate 322 can be made of a hard material and connected between the two feeding conveyor chains 321. Therefore, the formed feeding receiving table 3221 can not only play the role of receiving the wine box lid injection molded parts and realize driving the movement of the wine box lid injection molded parts, but also allow the turret manipulator 71 to press the packaging facial tissue on the dispensing surface of the wine box lid injection molded parts located on the feeding receiving table 3221, enabling the entire feeding mechanism 3 to realize the operation contents of automatic dispensing and attaching the packaging facial tissue, which is beneficial to further improving the automation degree of the wine box lid molding machine, improving the working efficiency of processing the wine box lid, and reducing the labor cost.

[0039] The discharging conveying assembly 63 includes a discharging drive rotating shaft 631 axially rotatably connected to the frame 1 and a discharging drive motor for driving the discharging drive rotating shaft 631 to rotate. In order to enable the wine box lid injection molded parts to accurately stay at the preset position, the discharging drive motor can be set as a stepping motor or a servo motor, and the positioning drive of the discharging conveyor belt 62 is realized by controlling the rotation angle or sensor positioning.

[0040] There are two discharging drive rotating shafts 631, and the two discharging drive rotating shafts 631 are arranged parallel to each other. The discharging conveyor belt 62 is wound around the two discharging drive rotating shafts 631. A discharging drive gear 632 is coaxially arranged on the discharging drive rotating shaft 631. There are two discharging drive gears 632, and the two discharging drive gears 632 are respectively close to the two ends of the length direction of the discharging drive rotating shaft 631. The discharging conveyor belt 62 includes two mutually parallel discharging conveyor chains 621 and a discharging conveyor receiving plate 622 connected between the two discharging conveyor chains 621. The two discharging conveyor chains 621 are respectively wound around the two discharging drive gears 632 at the same end of the two discharging drive rotating shafts 631. A discharging receiving table 6221 for receiving the flanging of the injection molded parts is arranged on the discharging conveyor receiving plate 622, and a discharging groove 6222 is located in the middle of the discharging receiving table 6221.

[0041] The discharging drive gear 632 can achieve synchronous rotation through spline connection on the discharging drive rotating shaft 631, and the discharging conveyor belt 62 and the discharging drive rotating shaft 631 achieve synchronous rotation through the meshing drive of the discharging conveyor chain 621 and the discharging drive gear 632, which is beneficial to improving the synchronous rotation degree between the discharging drive rotating shaft 631 and the discharging conveyor belt 62, and further beneficial to improving the positioning accuracy of the wine box cover injection parts conveyed by the discharging conveyor belt 62. The discharging conveying receiving plate 622 can be made of hard material and is connected between the two discharging conveyor chains 621. Therefore, the formed discharging receiving table surface 6221 can not only play the role of receiving the wine box cover injection parts, realizing the movement of the wine box cover injection parts, but also be available for the turret manipulator 71 to press the packaging face paper on the dispensing surface of the wine box cover injection parts located on the discharging receiving table surface 6221, so that the entire discharging mechanism 6 can realize the operation contents of automatic dispensing and attaching the packaging face paper, which is beneficial to further improving the automation degree of the wine box cover forming machine, improving the working efficiency of processing the wine box cover, and reducing the labor cost.

[0042] The feeding conveying assembly 33 further includes a feeding support frame 34 for supporting the feeding conveying receiving plate 322. The feeding support frame 34 can effectively support the feeding conveying receiving plate 322, avoiding the feeding conveying receiving plate 322 from sinking under force when the turret manipulator 71 presses the packaging face paper on the dispensing surface, thus reducing the firmness during pressing and bonding. Therefore, the feeding support frame 34 should be at least located below the feeding conveyor belt 32 at the station for attaching the packaging face paper. The feeding support frame 34 includes support rods located below the feeding conveying receiving plate 322. There are two support rods, and the two support rods are respectively located on both sides of the feeding groove 3222; the two support rods can support both sides of the feeding conveying receiving plate 322, enabling the feeding conveying receiving plate 322 to maintain a stable state when being pressed under force, which is beneficial to improving the firmness of the packaging face paper attachment.

[0043] The discharging conveying assembly 63 further includes a discharging support frame 64 for supporting the discharging conveying receiving plate 622. The discharging support frame 64 can effectively support the discharging conveying receiving plate 622, avoiding the discharging conveying receiving plate 622 from sinking under force when the turret manipulator 71 presses the packaging face paper on the dispensing surface, thus reducing the firmness during pressing and bonding. Therefore, the discharging support frame 64 should be at least located below the discharging conveyor belt 62 at the station for attaching the packaging face paper. The discharging support frame 64 includes support rods located below the discharging conveying receiving plate 622. There are two support rods, and the two support rods are respectively located on both sides of the discharging groove 6222; the two support rods can support both sides of the discharging conveying receiving plate 622, enabling the discharging conveying receiving plate 622 to maintain a stable state when being pressed under force, which is beneficial to improving the firmness of the packaging face paper attachment.

[0044] The opening of the glue storage box 55 is arranged upward. The glue coating assembly 57 includes a glue application roller 571 rotatably connected to the opening of the glue storage box 55 and a glue application driver 572 for driving the rotation of the glue application roller 571. During the process of the glue application driver 572 driving the rotation of the glue application roller 571, the glue application roller 571 can coat the glue in the glue storage box 55 onto the glue application surface of the packaging facestock. The paper feeding assembly 56 includes four negative pressure manipulators 561 capable of fixing the packaging facestock by negative pressure and a paper feeding drive assembly 562 for driving the synchronous movement of the four negative pressure manipulators 561. The four negative pressure manipulators 561 are respectively located at the feeding position 52, the position to be glued 53, the position after gluing 54, and the fourth pre-positioning position 61 arranged in sequence. When the paper feeding drive assembly 562 drives the negative pressure manipulator 561 at the feeding position 52 to move to the position to be glued 53, the negative pressure manipulator 561 at the original position to be glued 53 can perform the gluing operation during the process of driving the packaging facestock to pass through the glue coating assembly 57 and move to the position after gluing 54. The negative pressure manipulators 561 at the position to be glued 53 and the position after gluing 54 adsorb on the side of the packaging facestock away from the glue application surface, and the glue application surface is arranged facing the opening of the glue storage box 55.

[0045] The glue storage box 55 is used for storing glue and includes a glue storage cavity capable of accommodating glue. The glue storage box 55 is located below the paper feeding assembly 56, and the opening of the glue storage cavity faces upward. The negative pressure manipulator 561 can conveniently and quickly fix the packaging facestock by negative pressure adsorption, and make the glue application surface of the packaging facestock face downward, that is, face the glue storage box 55. During the process of the paper feeding drive assembly 562 driving the negative pressure manipulator 561 to move, it can pass above the opening of the glue storage cavity, and during the process of the packaging facestock passing, the glue application driver 572 drives the rotation of the glue application roller 571 to achieve the coating of glue. The glue storage box 55 is located below the paper feeding assembly 56, which is convenient for the staff to observe the remaining amount of glue in the glue storage cavity and add glue liquid into the glue storage cavity; and the glue storage box 55 is in an independent box structure, which is not only convenient for adding glue liquid, but also can be independently cleaned after pouring out the glue liquid. Therefore, it can be cleaned separately from the glue application roller 571, which is beneficial to improving the disassembly and assembly efficiency and cleaning efficiency of the glue storage box 55 and the glue application roller 571; in addition, the paper feeding drive assembly 562 can respectively move the four negative pressure manipulators 561 from the current working position to the next working position, that is, the negative pressure manipulator 561 at the feeding position 52 moves to the position to be glued 53, the negative pressure manipulator 561 at the position to be glued 53 moves to the position after gluing 54, and performs the gluing operation during this process, the negative pressure manipulator 561 at the position after gluing 54 moves to the fourth pre-positioning position 61, and the negative pressure manipulator 561 at the fourth pre-positioning position 61 moves to the feeding position 52. In this way, the synchronous movement realizes the cyclic operation, which can effectively solve problems such as discontinuous gluing and inaccurate positioning, and thus is beneficial to improving the work efficiency of the staff.

[0046] The paper feeding drive assembly 562 includes a conveying track 5621 fixedly arranged on the frame 1 for the negative pressure manipulator 561 to slide-connect, a paper feeding conveying chain 5622 for pulling the negative pressure manipulator 561 to slide on the conveying track 5621, and a driving sprocket 5623 rotatably connected to the frame 1 for the paper feeding conveying chain 5622 to wind around. The conveying track 5621 is arranged in a rounded rectangular structure. The feeding position 52, the position to be coated 53, the position after coating 54, and the fourth pre-positioning position 61 are evenly distributed on the conveying track 5621. During the rotation of the driving sprocket 5623, it can drive the negative pressure manipulator 561 to slide on the conveying track 5621 in sequence through driving the paper feeding conveying chain 5622, passing through the feeding position 52, the position to be coated 53, the position after coating 54, and the fourth pre-positioning position 61.

[0047] There are at least two driving sprockets 5623. The paper feeding conveying chain 5622 winds around the two driving sprockets 5623 to form a shape adapted to the conveying track 5621. The paper feeding conveying chain 5622 can be a belt wound around the wheel-shaped driving sprocket 5623, or a chain meshed with the sprocket for transmission. When the motor drives the driving sprocket 5623 to rotate, it can drive the paper feeding conveying chain 5622 to rotate. This structure is simple and easy to implement. And in order to enable each negative pressure manipulator 561 to accurately stay at the set working position, the motor can be a servo motor or a stepping motor. By setting the moving distance of the motor driving the negative pressure manipulator 561, the accurate positioning of each negative pressure manipulator 561 can be achieved. Or by setting a limit switch, when the negative pressure manipulator 561 moves and touches the limit switch, the motor operation can be paused for S seconds, and the pause of the negative pressure manipulator 561 at the working position can also be realized, which is convenient for loading and unloading.

[0048] In addition, in order to improve the adaptability of the connection between the paper feeding conveying chain 5622 and the negative pressure manipulator 561, a hinge rod can be hinged between the two. The two ends of the length of the hinge rod are respectively hinged to the paper feeding conveying chain 5622 and the negative pressure manipulator 561, which can drive the negative pressure manipulator 561 to slide smoothly on the conveying track 5621 through the paper feeding conveying chain 5622, reducing the processing precision and assembly precision requirements for the paper feeding conveying chain 5622 and the conveying track 5621.

[0049] A roller 5614 is rotatably connected to the negative pressure manipulator 561. Two rollers 5614 form a group and are respectively abutted against the opposite sides of the conveying track 5621. An annular limiting groove 5615 is provided on the outer side wall of the roller 5614. A limiting projection 56211 which can be embedded into the limiting groove 5615 is protruded on the conveying track 5621. The length direction of the limiting projection 56211 is arranged along the rolling direction of the roller 5614 on the conveying track 5621. The arrangement of the roller 5614 enables the negative pressure manipulator 561 to roll and slide on the conveying track 5621, which is beneficial to reducing the friction force of the negative pressure manipulator 561 on the conveying track 5621. And the fact that the limiting projection 56211 is embedded in the limiting groove 5615 can play a role in limiting the negative pressure manipulator 561, preventing the negative pressure manipulator 561 from deviating or even slipping off on the conveying track 5621, and thus is beneficial to improving the positioning accuracy of the packaging tissue paper.

[0050] The negative pressure manipulator 561 includes a negative pressure plane 5611 for adsorbing the packaging tissue paper. A number of negative pressure holes 5612 are arranged on the negative pressure plane 5611. A negative pressure channel 5613 communicated with each negative pressure hole 5612 is provided on the negative pressure manipulator 561. The other end of the negative pressure channel 5613 is communicated with a negative pressure device. The arrangement of the negative pressure plane 5611 can increase the contact area with the packaging tissue paper, which is beneficial to effectively adsorbing and fixing the packaging tissue paper by each negative pressure hole 5612. At the same time, it is also convenient to flatten the packaging tissue paper so that the sizing roller 571 can evenly apply the sizing liquid to the sizing surface of the packaging tissue paper in a round pressure and flattening manner. Here, the negative pressure device may include a pneumatic and electric rotary joint fixed on the frame 1, a connecting pipe communicating the output end of the pneumatic and electric rotary joint with the negative pressure channels 5613 on each negative pressure manipulator 561, and a vacuum pump communicating with the input end of the pneumatic and electric rotary joint. The pneumatic and electric rotary joint is located in the middle of the conveying track 5621 with a rounded rectangular structure, so that negative pressure can be formed at each negative pressure hole 5612 for adsorbing the packaging tissue paper. This structure is simple and easy to implement, which can not only facilitate the loading and unloading of the packaging tissue paper, but also greatly improve the loading and unloading efficiency of the packaging tissue paper.

[0051] A glue roller mounting seat 573 for rotatably connecting the sizing roller 571 is detachably and fixedly connected to the glue box 55; the sizing roller 571 is rotatably connected to the glue roller mounting seat 573. The glue roller mounting seat 573 realizes the separable design of the sizing roller 571 and the glue box 55 by being detachably and fixedly connected to the glue box 55. This design is ingenious and can realize the disassembly and assembly between the two, facilitating the disassembly and cleaning of the sizing roller 571 and the glue box 55, and thus is beneficial to the thorough cleaning of the sizing roller 571 and the glue box 55.

[0052] There are two rubber roller mounting seats 573, which are rotatably connected to both ends of the upper rubber roller 571 in the length direction. The upper rubber roller driver 572 is fixedly arranged on one rubber roller mounting seat 573. After the upper rubber roller 571 is rotatably connected to the two rubber roller mounting seats 573, the two rubber roller mounting seats 573 are fixedly installed on the glue storage box 55. The upper rubber roller driver 572 can be a motor, and the motor can drive the upper rubber roller 571 to rotate during operation. This structure is simple and easy to implement. Separating the glue coating assembly 57 from the glue storage box 55 can help improve the disassembly and assembly efficiency and facilitate the disassembly and cleaning of the upper rubber roller 571 and the glue storage box 55.

[0053] A glue control mechanism 58 for controlling the amount of glue coated by the upper rubber roller 571 on the packaging paper is arranged on the glue storage box 55. The glue control mechanism 58 can control the amount of glue coated by the upper rubber roller 571 on the packaging paper by regulating the amount of glue taken away by the upper rubber roller 571 from the glue storage box 55. Therefore, this mechanism can flexibly regulate the amount of glue applied, improve the flexibility of use and the scope of application, and at the same time is conducive to improving the utilization rate of glue and avoiding glue waste.

[0054] The glue control mechanism 58 includes a scraping plate 581 that can control the amount of glue and the evenness of the glue attached to the outer wall of the upper rubber roller 571. The length direction of the scraping plate 581 extends along the length direction of the upper rubber roller 571; one side of the width of the scraping plate 581 can be in contact with or have a gap with the outer wall of the upper rubber roller 571. By regulating the amount of glue attached to the upper rubber roller 571, the amount of glue transferred to the packaging paper through the upper rubber roller 571 is regulated. The structure is simple and easy to implement, and the scraping plate 581 can conveniently regulate the amount of glue applied.

[0055] The glue control mechanism 58 also includes a glue control elastic member 583 for driving the scraping plate 581 to elastically abut against the outer wall of the upper rubber roller 571. The scraping plate 581 is rotatably connected to the glue storage box 55. The rotation axis of the scraping plate 581 on the glue storage box 55 is parallel to the axis of the upper rubber roller 571. One end of the glue control elastic member 583 is connected to the glue storage box 55 and the other end is connected to the scraping plate 581; the glue control elastic member 583 can be a tension spring. One end of the tension spring is connected to the side of the scraping plate 581 close to the upper rubber roller 571, and the other end is connected to the glue storage box 55. The tension spring can pull the scraping plate 581 to always keep in contact with the outer wall of the upper rubber roller 571, and can regulate the acting force of the scraping plate 581 on the upper rubber roller 571 by regulating the tension of the tension spring to regulate the amount of glue liquid attached to the upper rubber roller 571.

[0056] The glue control mechanism 58 further includes a scraping end plate 582 for controlling the glue amount at the end of the glue application roller 571. There are two scraping end plates 582, and the two scraping end plates 582 are respectively located at both ends of the scraping plate 581 in the length direction. The two scraping end plates 582 can be respectively abutted against both ends of the glue application roller 571 to scrape off the glue liquid at the end of the glue application roller 571, preventing it from soaking over the edge of the packaging face paper or even sticking to the negative pressure plane 5611.

[0057] The glue storage box 55 is arranged on the frame 1. An upper glue lifting mechanism 59 capable of driving the glue storage box 55 to approach or move away from the negative pressure manipulator 561 is arranged on the frame 1. The upper glue lifting mechanism 59 can drive the glue storage box 55 to lift and lower on the frame 1 to approach or move away from the negative pressure manipulator 561. When it is detected that the negative pressure manipulator 561 fails to adsorb the packaging face paper, this structure can drive the glue storage box 55 to descend, and at the same time drive the glue application assembly 57 arranged on the glue storage box 55 to descend, preventing the glue application roller 571 from coating the glue liquid on the negative pressure manipulator 561.

[0058] The upper glue lifting mechanism 59 includes a lifting cylinder hinged to the frame 1. One side of the glue storage box 55 is rotatably connected to the frame 1, and the piston rod of the lifting cylinder is hinged to the other side of the glue storage box 55. When the lifting cylinder drives the piston rod, it can drive the glue storage box 55 to rotate around the hinge axis with the frame 1. The setting of the lifting cylinder can facilitate the lifting and lowering of the glue storage box 55. This design structure is simple and easy to implement, which is beneficial to reducing the implementation cost and has a high stability.

[0059] The paper feeding flyer 4 includes a receiving bottom plate 42 slidably connected to the frame 1 and a lifting drive mechanism 43 for driving the receiving bottom plate 42 to slide on the frame 1. The paper feeding flyer 4 includes a side edge aligning side plate 44 located on one side of the receiving bottom plate 42. The side edge aligning side plate 44 extends obliquely upward. The receiving end surface of the receiving bottom plate 42 is obliquely arranged, and the receiving end surface of the receiving bottom plate 42 is perpendicular to the side edge aligning side surface of the side edge aligning side plate 44. The sliding direction of the receiving bottom plate 42 on the frame 1 is the obliquely upward extending direction of the side edge aligning side plate 44; the receiving end surface of the receiving bottom plate 42 is inclined with respect to the horizontal plane and is inclined towards the side edge aligning side plate 44. Therefore, the stack of packaging face papers placed on the receiving bottom plate 42 will always lean towards the side edge aligning side plate 44. During the process of the lifting drive mechanism 43 driving the receiving bottom plate 42 to rise, it is beneficial to keep the stack of packaging face papers aligned to one side; in addition, the topmost packaging face paper can also slide towards the side edge aligning side plate 44 under the action of gravity, thus playing a role of correction and adjustment, which is beneficial to the accurate positioning of the packaging face paper at the paper feeding pre-positioning 41.

[0060] Among them, the lifting drive mechanism 43 may include a lifting slide bar 431 slidably connected to the frame 1, a lifting drive screw 432 axially rotatably connected to the frame 1, and a lifting drive motor 433 for driving the lifting drive screw 432 to rotate. The sliding direction of the lifting slide bar 431 on the frame 1 is the same as the sliding direction of the receiving bottom plate 42 on the frame 1. A lifting drive nut 434 is coaxially rotatably connected to the lifting slide bar 431, and the lifting drive screw 432 is threadedly connected to the lifting drive nut 434. The lifting slide bar 431 is slidably connected to the frame 1 along its length direction, and a lifting drive nut 434 is rotatably connected to its end in a circumferential rotation and axially limited manner. When the lifting drive motor 433 drives the lifting drive screw 432 to rotate, it can drive the lifting slide bar 431 to slide along its length direction on the frame 1 through the lifting drive nut 434. This structure is simple and easy to implement, and can conveniently realize the lifting of the receiving bottom plate 42 by the lifting drive mechanism 43.

[0061] The paper feeding assembly 56 further includes a paper feeding manipulator 563 capable of picking up and placing the packaging face paper located at the paper feeding pre-position 41 to the feeding position 52. The paper feeding manipulator 563 can be a negative pressure type manipulator. It cooperates with a cylinder to realize the lifting of the paper feeding manipulator 563, and then cooperates with a drive motor, a guide rail, and a conveyor belt to realize the movement of the paper feeding manipulator 563. Therefore, it can realize picking up and placing the packaging face paper located at the paper feeding pre-position 41 to the feeding position 52.

[0062] A trimming side plate 44 is slidably connected to one side facing the receiving bottom plate 42 with two trimming plates 45. The two trimming plates 45 are parallel to each other and are respectively located on opposite sides of the sliding direction of the receiving bottom plate 42 on the frame 1. A regulating mechanism 46 is provided on the frame 1 that can be used to regulate the sliding of the two trimming plates 45 to approach or move away from each other. An avoidance notch 421 for avoiding the trimming plates 45 is provided on one side edge of the receiving bottom plate 42 facing the trimming side plate 44; when the packaging face paper stack is placed on the receiving bottom plate 42, the two trimming plates 45 are respectively in contact with opposite sides of the packaging face paper stack for the correction and adjustment of the packaging face paper stack. Moreover, the length dimension of the trimming plates 45 should be adapted to the sliding stroke of the receiving bottom plate 42 on the frame 1 so that the trimming plates 45 can always be in contact with the packaging face paper stack when the lifting drive mechanism 43 drives the receiving bottom plate 42 to slide on the frame 1, which is beneficial to maintaining the neatness of the packaging face paper stack and thus beneficial to improving the finished product yield.

[0063] The trimming plates 45 can be arranged in an angle plate structure, that is, the trimming plates 45 include a sliding surface that fits with the trimming side plate 44 and a trimming surface that abuts against the packaging face paper stack. The sliding surface is perpendicular to the trimming surface. Among them, the sliding surface can be close to or far from the receiving bottom plate 42. When the sliding surface can be close to the receiving bottom plate 42, the packaging face paper stack can be respectively in contact with the two inner sides of the trimming plates 45 to achieve the correction and adjustment effect.

[0064] The regulating mechanism 46 includes a regulating screw rod 461 rotatably connected to the frame 1. The regulating screw rod 461 is provided with left-handed and right-handed threads respectively screwed to the two edge-aligning plates 45. During rotation, the regulating screw rod 461 can drive the two edge-aligning plates 45 to approach or move away from each other. The regulating screw rod 461 is rotatably connected to the frame 1 with circumferential rotation and axial limitation. The left-handed and right-handed threads extend from both ends to the middle respectively and are screwed to the two edge-aligning plates 45. This structure is simple and easy to implement, can conveniently adjust the distance between the two edge-aligning plates 45, and effectively improves the flexibility and application range of the regulating mechanism 46.

[0065] A regulating slide rail 462 is fixedly arranged on the side of the edge-aligning side plate 44 away from the receiving bottom plate 42. The length direction of the regulating slide rail 462 is consistent with the sliding direction of the edge-aligning plate 45. A regulating slide block 463 slidably connected to the regulating slide rail 462 and capable of being fixedly connected to the edge-aligning plate 45 is provided on the regulating slide rail 462. The regulating slide block 463 includes a U-shaped mounting frame 464 capable of being screwed to the regulating screw rod 461. The open ends of the U-shaped mounting frame 464 are fixedly connected to the edge-aligning plate 45. A regulating chute 441 for the open ends of the U-shaped mounting frame 464 to pass through is provided on the edge-aligning side plate 44. The length direction of the regulating chute 441 is consistent with the length direction of the regulating slide rail 462. By arranging the regulating slide rail 462, the regulating slide block 463 and the U-shaped mounting frame 464 on the side of the edge-aligning side plate 44 away from the receiving bottom plate 42, more sufficient space for placing the stack of packaging facial paper can be left on the side of the receiving bottom plate 42 relative to the edge-aligning side plate 44, making the layout of the entire paper feeding flyer 4 more reasonable and the structure more compact. The setting of the U-shaped mounting frame 464 enables it to have two connection parts with the edge-aligning plate 45, which is beneficial to improving the connection firmness between the edge-aligning plate 45 and the U-shaped mounting frame 464, and further beneficial to improving the use stability of the regulating mechanism 46.

[0066] A regulating handwheel 4611 is fixedly arranged at one end of the regulating screw rod 461. The setting of the regulating handwheel 4611 facilitates manual control and is convenient for driving the regulating screw rod 461 to rotate.

[0067] At the upper end of the edge-trimmed side plate 44, there is an alignment and adjustment plate 47 that can push the stack of packaging tissue paper on the receiving bottom plate 42 towards the edge-trimmed side plate 44. The alignment and adjustment plate 47 is located above the receiving bottom plate 42 and close to the upper edge of the edge-trimmed side plate 44. The alignment and adjustment plate 47 includes a parallel alignment surface 471 arranged parallel to the edge-trimmed side surface of the edge-trimmed side plate 44, and a guiding surface 472 located below the parallel alignment surface 471. The guiding surface 472 is inclined with respect to the parallel alignment surface 471, and the guiding surface 472 extends outward towards the side away from the receiving bottom plate 42. The added alignment and adjustment plate 47 is located above the receiving bottom plate 42 and close to the discharge end of the paper feeder 4, and can push several sheets of packaging tissue paper at the top of the stack of packaging tissue paper towards the edge-trimmed side plate 44, which is beneficial to further correct the packaging tissue paper, and thus beneficial to improving the finished product yield.

[0068] The alignment and adjustment plate 47 is arranged in an angular plate structure with an obtuse angle, that is, the included angle between the parallel alignment surface 471 and the guiding surface 472 is an obtuse angle. During the process of the lifting drive mechanism 43 driving the receiving bottom plate 42 to rise, the upper edge of the stack of packaging tissue paper will sequentially pass through the guiding surface 472 and the parallel alignment surface 471. If the edge of the packaging tissue paper in the stack of packaging tissue paper protrudes beyond the edge of the stack of packaging tissue paper, it can push the packaging tissue paper towards the edge-trimmed side plate 44 under the action of the guiding surface 472, effectively realizing the correction and adjustment of the stack of packaging tissue paper.

[0069] The alignment and adjustment plate 47 is slidably connected to the machine frame 1, and the sliding direction of the alignment and adjustment plate 47 on the machine frame 1 is set to be close to or away from the edge-trimmed side plate 44. The adjustment mechanism further includes an adjustment locking structure 473 that can lock and fix the alignment and adjustment plate 47 on the machine frame 1. This design can adjust the distance between the alignment and adjustment plate 47 and the edge-trimmed side plate 44, effectively improving the flexibility and application range of the adjustment mechanism.

[0070] Among them, the adjustment locking structure 473 may include a locking bolt screwed onto the frame 1, and a sliding member slidably connected to the frame 1 is provided on the alignment adjustment plate 47. During the process of screwing the locking bolt, its end can abut against the outer side wall of the sliding member to lock and fix the alignment adjustment plate 47 on the frame 1. The adjustment locking structure 473 may further include a deformation clamping groove provided on the frame 1 and a sliding groove provided on the frame 1 for the sliding member to slide. The sliding groove is located in the middle of the deformation clamping groove, and the locking bolt is connected to both sides of the deformation clamping groove. When clamping the deformation clamping groove, the sliding member can be clamped and fixed on the frame 1. The adjustment mechanism further includes an adjustment rotating frame 48 rotatably connected to the frame 1 for placing the alignment adjustment plate 47. The rotation axis of the adjustment rotating frame 48 and the frame 1 is located on one side of the edge side plate 44. During the process of the adjustment rotating frame 48 rotating outward around the rotation axis with the frame 1, the side of the receiving bottom plate 42 away from the edge side plate 44 is set to be open. The adjustment mechanism further includes a rotation locking structure 481 capable of locking and fixing the adjustment rotating frame 48 on the frame 1. When the adjustment rotating frame 48 rotates outward to the outside of the frame 1, it can simultaneously bring away the alignment adjustment plate 47, so that it is convenient for the operator to place the stack of packaging facial tissues on the receiving bottom plate 42.

Claims

1. A wine box lid forming machine, characterized in that: It includes a machine frame (1), a push plate mechanism (2) arranged on the machine frame (1) capable of pre-feeding one side of the packaging board paper to the first pre-position (21), a feeding mechanism (3) arranged on the machine frame (1) capable of driving the injection molded part to the second pre-position (31), a paper feeding feeder (4) arranged on the machine frame (1) capable of pre-feeding the other side of the packaging surface paper to the paper feeding pre-position (41), a gluing mechanism (5) arranged on the machine frame (1) capable of gluing the packaging surface paper and driving it to the third pre-position (51), a discharging mechanism (6) arranged on the machine frame (1) capable of conveying the injection molded part adhered with the packaging board paper and the packaging surface paper, and a turret mechanism (7) arranged on the machine frame (1) capable of driving the feeding at the current pre-position to move to the next pre-position; The push plate mechanism (2) includes a board paper feeding rack (22) for receiving the stack of packaging board paper, and a push plate assembly (23) capable of pushing the lowermost packaging board paper in the board paper feeding rack (22) to the first pre-position (21). The board paper feeding rack (22) includes a feeding baffle that abuts against the outer side wall of the stack of packaging board paper, and a board paper limiting member (221) for limiting the packaging board paper at the first pre-position (21). The push plate assembly (23) includes a cardboard push head (231) located below the board paper feeding rack (22) and a push head driver (232) for driving the cardboard push head (231) to move. During the process of the push head driver (232) driving the cardboard push head (231) to move, it can push the lowermost packaging board paper in the stack of packaging board paper in the board paper feeding rack (22) to abut against the board paper limiting member (221); The feeding mechanism (3) includes a feeding conveyor belt (32) for conveying the injection molded parts, and a feeding conveyor component (33) for driving the feeding conveyor belt (32) to rotate. Along the length direction of the feeding conveyor belt (32), a number of feeding grooves (3222) for accommodating the middle protrusion of the injection molded parts are evenly distributed. The feeding mechanism (3) further includes a glue injection instrument (35) capable of dotting glue on the injection molded parts. A plurality of glue injection instruments (35) are provided, and each glue injection instrument (35) is distributed along the periphery of the feeding groove (3222). During the process of the feeding conveyor component (33) driving the feeding conveyor belt (32) to rotate, each injection molded part on it can stay below the glue injection instrument (35) in turn, and the injection molded part with glue dropped is sent to the second pre-position (31); The gluing mechanism (5) includes a glue containing box (55) for containing glue, a paper feeding component (56) for conveying the packaging surface paper sent out from the paper feeding feeder (4), and a glue coating component (57) capable of coating the glue in the glue containing box (55) on the packaging surface paper conveyed by the paper feeding component (56). The paper feeding component (56) can drive the glued packaging surface paper to the third pre-position (51); The discharging mechanism (6) comprises a discharging conveyor belt (62) for conveying injection molded parts adhered with packaging board paper and packaging surface paper, and a discharging conveyor assembly (63) for driving the discharging conveyor belt (62) to rotate. The discharging conveyor belt (62) is evenly distributed with a plurality of discharging grooves (6222) for accommodating protrusions in the middle of the injection molded parts along its length direction. The discharging mechanism (6) also comprises a pressing assembly (65) capable of pressing the injection molded parts on the discharging conveyor belt (62). When the discharging conveyor assembly (63) drives the discharging conveyor belt (62) to rotate, each discharging groove (6222) can be sequentially stopped at a fourth pre-positioning position (61) capable of receiving the injection molded parts, and each injection molded part can be sequentially stopped below the pressing assembly (65); The turret mechanism (7) comprises a turret manipulator (71) capable of picking up and placing materials, and a turret drive assembly (72) capable of driving the turret manipulator (71) to rotate and lift, wherein four turret manipulators (71) are provided, and the four turret manipulators (71) are respectively provided corresponding to the first, second, third, and fourth pre-positioning positions; The feeding conveying assembly (33) comprises a feeding drive shaft (331) axially rotatably connected to the frame (1); two feeding drive shafts (331) are provided and the two feeding drive shafts (331) are arranged parallel to each other; the feeding conveying belt (32) is wound around the two feeding drive shafts (331); a feeding drive gear (333) is coaxially arranged on the feeding drive shaft (331); two feeding drive gears (333) are provided and the two feeding drive gears (333) are respectively close to the feeding drive shaft (331) and the feeding drive gears (333) are arranged parallel to each other; The two ends of the feeding conveyor belt (32) in the degree direction include two feeding conveyor chains (321) parallel to each other and a feeding conveyor receiving plate (322) connected between the two feeding conveyor chains (321), the two feeding conveyor chains (321) are respectively wound around two feeding drive gears (333) at the same end of two feeding drive rotating shafts (331), the feeding conveyor receiving plate (322) is provided with a feeding receiving table (3221) for receiving the flanging of the injection molded parts, and the feeding groove (3222) is located in the middle of the feeding receiving table (3221); The discharging and conveying assembly (63) includes a discharging driving rotating shaft (631) axially and rotatably connected to the machine frame (1). There are two discharging driving rotating shafts (631), and the two discharging driving rotating shafts (631) are arranged in parallel. The discharging conveyor belt (62) is wound around the two discharging driving rotating shafts (631). A discharging driving gear (632) is coaxially arranged on the discharging driving rotating shaft (631). There are two discharging driving gears (632), and the two discharging driving gears (632) are respectively close to both ends of the discharging driving rotating shaft (631) in the length direction. The discharging conveyor belt (62) includes two mutually parallel discharging conveying chains (621) and a discharging conveying connecting plate (622) connected between the two discharging conveying chains (621). The two discharging conveying chains (621) are respectively wound around the two discharging driving gears (632) at the same end of the two discharging driving rotating shafts (631). A discharging receiving table surface (6221) for receiving the flanging of the injection molded part is arranged on the discharging conveying connecting plate (622), and the discharging groove (6222) is located in the middle of the discharging receiving table surface (6221). The opening of the glue storage box (55) faces upward. The glue coating assembly (57) includes a glue applying roller (571) rotatably connected to the opening of the glue storage box (55) and a glue applying driver (572) for driving the glue applying roller (571) to rotate. During the process of the glue applying driver (572) driving the glue applying roller (571) to rotate, the glue applying roller (571) can coat the glue in the glue storage box (55) onto the glue applying surface of the packaging tissue paper. The paper feeding assembly (56) includes four negative pressure manipulators (561) capable of fixing the packaging tissue paper under negative pressure and a paper feeding driving assembly (562) for driving the four negative pressure manipulators (561) to move synchronously. The four negative pressure manipulators (561) are respectively located at the feeding position (52), the position to be glue-coated (53), the position after glue-coating (54), and the fourth pre-positioning position (61) arranged in sequence. When the paper feeding driving assembly (562) drives the negative pressure manipulator (561) at the feeding position (52) to move to the position to be glue-coated (53), the negative pressure manipulator (561) at the original position to be glue-coated (53) can perform the glue-coating operation during the process of driving the packaging tissue paper to pass through the glue coating assembly (57) and move to the position after glue-coating (54). The negative pressure manipulators (561) at the position to be glue-coated (53) and the position after glue-coating (54) adsorb on the side of the packaging tissue paper away from the glue applying surface, and the glue applying surface faces the opening of the glue storage box (55).

2. The wine box cover forming machine according to claim 1, wherein: The feeding and conveying assembly (33) further includes a feeding support frame (34) for supporting the feeding conveying connecting plate (322). The feeding support frame (34) includes support rods located below the feeding conveying connecting plate (322). There are two support rods, and the two support rods are respectively located on both sides of the feeding groove (3222). The discharging and conveying assembly (63) further includes a discharging support frame (64) for supporting the discharging and conveying receiving plate (622). The discharging support frame (64) includes support rods located below the discharging and conveying receiving plate (622). There are two support rods, and the two support rods are respectively located on both sides of the discharging groove (6222).

3. The wine box cover forming machine according to claim 1, characterized in that: The paper feeding drive assembly (562) includes a conveying track (5621) fixedly arranged on the frame (1) for the negative pressure manipulator (561) to slidably connect, a paper feeding conveying chain (5622) for pulling the negative pressure manipulator (561) to slide on the conveying track (5621), and a driving sprocket (5623) rotatably connected to the frame (1) for the paper feeding conveying chain (5622) to wind around. The conveying track (5621) is arranged in a rounded rectangular structure. The feeding position (52), the position to be coated with glue (53), the position after coating with glue (54), and the fourth pre-positioning position (61) are evenly distributed on the conveying track (5621). During the rotation of the driving sprocket (5623), it can drive the negative pressure manipulator (561) to slide on the conveying track (5621) in sequence through the feeding position (52), the position to be coated with glue (53), the position after coating with glue (54), and the fourth pre-positioning position (61).

4. The wine box lid forming machine according to claim 1, characterized in that: A glue roller mounting seat (573) for the glue application roller (571) to rotatably connect is detachably and fixedly connected to the glue storage box (55); there are two glue roller mounting seats (573), and they are rotatably connected to both ends of the glue application roller (571) in the length direction. The glue application driver (572) is fixedly arranged on one glue roller mounting seat (573).

5. The wine box cover forming machine according to claim 1, characterized in that: The glue storage box (55) is provided with a glue control mechanism (58) for controlling the amount of glue coated on the packaging face paper by the glue application roller (571). The glue control mechanism (58) includes a scraping plate (581) capable of controlling the amount of glue attached to the outer wall of the glue application roller (571) and the evenness of the glue. The length direction of the scraping plate (581) extends along the length direction of the glue application roller (571). The glue control mechanism (58) further includes a glue control elastic member (583) for driving the scraping plate (581) to elastically abut against the outer wall of the glue application roller (571). The scraping plate (581) is rotatably connected to the glue storage box (55). The rotation axis of the scraping plate (581) on the glue storage box (55) is parallel to the axis of the glue application roller (571). One end of the glue control elastic member (583) is connected to the glue storage box (55), and the other end is connected to the scraping plate (581). The glue control mechanism (58) further includes scraping end plates (582) for controlling the amount of glue at the ends of the glue application roller (571). There are two scraping end plates (582), and the two scraping end plates (582) are respectively located at both ends of the length direction of the scraping plate (581).

6. A wine box lid forming machine according to claim 1, characterized in that: The glue box (55) is arranged on the frame (1). A glue application lifting mechanism (59) capable of driving the glue box (55) to approach or move away from the negative pressure manipulator (561) is arranged on the frame (1). The glue application lifting mechanism (59) includes a lifting cylinder hinged to the frame (1). One side of the glue box (55) is rotatably connected to the frame (1). The piston rod of the lifting cylinder is hinged to the other side of the glue box (55). When the lifting cylinder drives the piston rod, it can drive the glue box (55) to rotate around the hinge axis with the frame (1).

7. A wine box lid forming machine according to claim 1, characterized in that: The paper feeding feeder (4) includes a receiving bottom plate (42) slidably connected to the frame (1) and a lifting drive mechanism (43) for driving the receiving bottom plate (42) to slide on the frame (1). The paper feeding feeder (4) includes an edge-aligning side plate (44) located on one side of the receiving bottom plate (42). The edge-aligning side plate (44) extends obliquely upward. The receiving end face of the receiving bottom plate (42) is obliquely arranged, and the receiving end face of the receiving bottom plate (42) is perpendicular to the edge-aligning side face of the edge-aligning side plate (44). The sliding direction of the receiving bottom plate (42) on the frame (1) is the obliquely upward extending direction of the edge-aligning side plate (44). The paper feeding assembly (56) further includes a paper feeding manipulator (563) capable of picking up the packaging face paper at the paper feeding pre-position (41) and placing it at the feeding position (52).

8. A wine box lid forming machine according to claim 7, characterized in that: Two edge-aligning plates (45) are slidably connected to the side of the edge-aligning side plate (44) facing the receiving bottom plate (42). The two edge-aligning plates (45) are parallel to each other and are respectively located on opposite sides of the sliding direction of the receiving bottom plate (42) on the frame (1). A regulating mechanism (46) capable of regulating the sliding of the two edge-aligning plates (45) to approach or move away from each other is arranged on the frame (1). An avoidance notch (421) for avoiding the edge-aligning plates (45) is arranged on the side edge of the receiving bottom plate (42) facing the edge-aligning side plate (44). An alignment adjustment plate (47) capable of pushing the paper stack on the receiving bottom plate (42) towards the edge-aligning side plate (44) is arranged at the upper end of the edge-aligning side plate (44). The alignment adjustment plate (47) is located above the receiving bottom plate (42) and close to the upper edge of the edge-aligning side plate (44). The alignment adjustment plate (47) includes a parallel alignment surface (471) arranged parallel to the edge-aligning side face of the edge-aligning side plate (44) and a guiding surface (472) located below the parallel alignment surface (471). The guiding surface (472) is obliquely arranged with respect to the parallel alignment surface (471), and the guiding surface (472) extends outward away from the receiving bottom plate (42).

Images