A box type case lining device

Abstract

The application discloses a box type box lining device, which comprises a conveying mechanism for conveying a box type box, a first lining mechanism for lining an inner connecting strip, a second lining mechanism for lining inner lining paper, and a paper feeding mechanism for conveying and positioning the inner connecting strip and the inner lining paper; the first lining mechanism and the second lining mechanism are both arranged above the conveying mechanism, the paper feeding mechanism is arranged on one side of the conveying mechanism, the first lining mechanism and the second lining mechanism respectively grab the inner connecting strip and the inner lining paper conveyed by the paper feeding mechanism, and the lining operation is completed with the box type box conveyed by the conveying mechanism. The feeding mechanism conveys the positioned inner connecting strip and inner lining paper for the first lining mechanism and the second lining mechanism, so that the lining operation of the inner connecting strip and the inner lining paper is carried out in the same equipment, the occupation of the equipment on the plant space is reduced, the conveying mechanism is used in a flow type, the complexity of the equipment structure is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of machining equipment, and in particular to a box-type box lining device. BACKGROUND

[0002] A packaging box is a box used for packaging products, which can ensure the safety of products during transportation and improve the grade of products. For a box-type packaging box composed of a box cover and a box body, an inner lining paper is pasted in the box cover during production, or is used as decoration or product information marking, and an inner connecting strip is also pasted on the inner side of the connection between the box cover and the box body for decoration and beautification. At present, the assembly of the inner lining paper and the inner connecting strip of the box-type packaging box is completed by two special devices in two processes in sequence, which results in low production efficiency and requires a large equipment placement and production space. SUMMARY

[0003] In order to overcome at least one of the defects of the prior art described above, the present application provides a box-type box lining device to solve the problems of low production efficiency and large space occupation of the existing device.

[0004] The technical scheme adopted by the present application to solve the problems is:

[0005] The present application discloses a box-type box lining device, comprising a conveying mechanism for conveying a box-type box, a first lining mechanism for lining an inner connecting strip, a second lining mechanism for lining an inner lining paper, and a paper feeding mechanism for synchronously conveying and positioning the inner connecting strip and the inner lining paper;

[0006] The first lining mechanism and the second lining mechanism are both arranged above the conveying mechanism, the paper feeding mechanism is arranged on one side of the conveying mechanism, and the first lining mechanism and the second lining mechanism respectively grab the inner connecting strip and the inner lining paper conveyed by the paper feeding mechanism to complete the lining operation with the box-type box conveyed by the conveying mechanism.

[0007] The box-type box lining device provided by the present application synchronously conveys the positioned inner connecting strip and inner lining paper to the first lining mechanism and the second lining mechanism through the feeding mechanism, so that the lining operation of the inner connecting strip and the inner lining paper is carried out in the same device, the occupation of the equipment on the plant space is reduced, the conveying mechanism is used for flow type conveying, the complexity of the equipment structure is reduced, and the production efficiency is improved.

[0008] Further, the first laminating mechanism comprises a first pneumatic suction piece, a first suction drive driving the first pneumatic suction piece to move, a second pneumatic suction piece, a second suction drive driving the second pneumatic suction piece to move, a first pressing piece connecting the first suction drive and the second suction drive, and a first pressing drive driving the first pressing piece to move, the first suction drive is arranged opposite to the second suction drive, the first pressing drive drives the first pressing piece to move downward, and the first suction drive and the second suction drive respectively drive the first pneumatic suction piece and the second pneumatic suction piece to complete the operation of laminating the inner connecting strip.

[0009] The second laminating mechanism comprises a third pneumatic suction piece and a second pressing drive driving the third pneumatic suction piece to move, the second pressing drive drives the third pneumatic suction piece to complete the operation of laminating the inner lining paper.

[0010] Further, the first laminating mechanism further comprises two groups of pressing assemblies connected to two sides of the first pressing piece.

[0011] The pressing assembly comprises a pressing plate arranged between the first pneumatic suction piece and the second pneumatic suction piece, a connecting rod connected with the pressing plate, a rod seat movably connected with the connecting rod and limiting displacement, and an elastic piece sleeved on the connecting rod, so that the pressing plate slides in the rod seat after pressing the laminated inner connecting strip against the elastic force of the elastic piece.

[0012] Further, the first laminating mechanism further comprises a first horizontal moving assembly, the first horizontal moving assembly comprises a first horizontal moving guide rail, a first horizontal moving drive connected to the first horizontal moving guide rail, and a first connecting plate slidably connected with the first horizontal moving guide rail, the first connecting plate is connected with the first pressing drive, so that the first horizontal moving drive drives the first pneumatic suction piece and the second pneumatic suction piece to move horizontally.

[0013] The second laminating mechanism further comprises a second horizontal moving assembly, the second horizontal moving assembly comprises a second horizontal moving guide rail, a second horizontal moving drive connected to the second horizontal moving guide rail, and a second connecting plate slidably connected with the second horizontal moving guide rail, the second connecting plate is connected with the second pressing drive, so that the second horizontal moving drive drives the third pneumatic suction piece to move horizontally.

[0014] Further, the paper feeding mechanism comprises a storage assembly for storing the inner connecting strip and the inner lining paper, a material taking assembly for synchronously taking and placing the inner connecting strip and the inner lining paper, a positioning assembly for positioning the inner connecting strip and the inner lining paper, and a glue feeding assembly for feeding glue before laminating.

[0015] The material taking assembly comprises a stepping motor base, a first material taking translation guide in sliding connection with the stepping motor base, and a material taking translation drive connected to the first material taking translation guide; the stepping motor base is provided with a first stepping motor and a second stepping motor; the first stepping motor and the second stepping motor are respectively drivingly connected with a first material taking piece and a second material taking piece, so that the first stepping motor and the second stepping motor respectively drive the first material taking piece and the second material taking piece to take material from the material storage assembly, move to the positioning assembly with the stepping motor base, and then are respectively taken by the first laminating mechanism and the second laminating mechanism, and then are laminated after being glued by the glue feeding assembly.

[0016] Further, the first material taking piece comprises a first material taking connecting plate in driving connection with the first stepping motor, and a plurality of first pneumatic suction cups in movable connection with the first material taking connecting plate.

[0017] The second material taking piece comprises a second material taking connecting plate in driving connection with the second stepping motor, and a plurality of second pneumatic suction cups in movable connection with the second material taking connecting plate.

[0018] Further, the conveying mechanism comprises a synchronous connecting plate, a displacement drive assembly for driving the synchronous connecting plate to move, and a plurality of groups of clamping assemblies arranged at equal intervals on the synchronous connecting plate in a single row.

[0019] The clamping assembly comprises a clamping lifting drive connected to the synchronous connecting plate, a lifting cross plate connected to the clamping lifting drive, two clamping drives connected to the lifting cross plate and arranged opposite to each other, and a clamping piece connected to the clamping drives, so that the two clamping drives in each group of the clamping assemblies drive the corresponding clamping pieces to clamp the box-shaped box to be processed, and the box-shaped box moves with the synchronous connecting plate under the action of the displacement drive assembly.

[0020] Further, the conveying mechanism further comprises a support seat for matching and supporting the box-shaped box to move, and the support seat is arranged above the displacement drive assembly.

[0021] Further, the first rolling mechanism for rolling and flattening the inner connecting strip and the second rolling mechanism for rolling and flattening the inner lining paper are further included.

[0022] The first rolling mechanism comprises a first rolling wheel, a first rolling lifting drive for driving the first rolling wheel to move up and down, and a rodless cylinder; the first rolling lifting drive is connected to the pneumatic slide table of the rodless cylinder to move horizontally.

[0023] The second rolling mechanism comprises a second rolling wheel, a second rolling lifting drive for driving the second rolling wheel to lift, a fixed plate movably connected to the second rolling lifting drive, a rolling horizontal drive arranged on the fixed plate, a rolling pressing member connected to two ends of the fixed plate for pressing two ends of the box cover, and a third rolling lifting drive for driving the fixed plate to lift, wherein the rolling horizontal drive drives the second rolling lifting drive to horizontally move through a belt.

[0024] Further, a pressure maintaining mechanism for flattening and maintaining the pressure of the inner lining paper after rolling is further included.

[0025] The pressure maintaining mechanism comprises a pressure maintaining plate, a pressure maintaining drive for driving the pressure maintaining plate to move, and a pressure maintaining support for supporting the pressure maintaining drive.

[0026] In summary, the box type box lining device has the following technical effects:

[0027] The box type box lining device provided by the application synchronously conveys the inner connecting strip and the inner lining paper to the first lining mechanism and the second lining mechanism through the feeding mechanism, so that the lining operation of the inner connecting strip and the inner lining paper is performed in the same equipment, the occupation of the equipment on the factory space is reduced, the equipment structure is simplified through the flow type conveying of the conveying mechanism, and the production efficiency is improved.

[0028] Other technical effects of the application are indicated in the specification in combination with specific structures. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a structure schematic view of the box type box lining device of the application;

[0030] Figure 2 It is a structure schematic view of the box type box lining device of the application; Figure 1 It is an enlarged view of A part in the figure;

[0031] Figure 3 It is an enlarged view of B part in the figure; Figure 1 It is an enlarged view of C part in the figure;

[0032] Figure 4 It is an enlarged view of C part in the figure; Figure 1 It is an enlarged view of D part in the figure;

[0033] Figure 5 It is a structure schematic view of the internal structure of the box type box lining device of the application;

[0034] Figure 6 It is an enlarged view of D part in the figure; Figure 5 It is an enlarged view of D part in the figure;

[0035] Figure 7 It is a structure schematic view of the first lining mechanism and the second lining mechanism of the application;

[0036] Figure 8Structure diagram of the paper feeding structure of the present application.

[0037] In the figure, the meaning of the reference signs is as follows:

[0038] 1, conveying mechanism; 11, synchronous connecting plate; 12, displacement driving assembly; 13, clamping assembly; 131, clamping lifting drive; 132, lifting cross plate; 133, clamping drive; 134, clamping piece; 14, support seat; 2, first laminating mechanism; 21, first pneumatic suction cup piece; 22, first suction cup drive; 23, second pneumatic suction cup piece; 24, second suction cup drive; 25, first pressing-down piece; 26, first pressing-down drive; 27, pressing assembly; 271, pressing plate; 272, connecting rod; 273, rod seat; 274, elastic piece; 28, first horizontal displacement assembly; 281, first horizontal displacement guide rail; 282, first horizontal displacement drive; 283, first connecting plate; 3, second laminating mechanism; 31, third pneumatic suction cup piece; 32, second pressing-down drive; 33, second horizontal displacement assembly; 331, second horizontal displacement guide rail; 332, second horizontal displacement drive; 333, second connecting plate; 4, paper feeding mechanism; 41, material taking assembly; 411, stepping motor base; 412, material taking translation drive; 413, first stepping motor; 414, second stepping motor; 415, first material taking piece; 4152, first material taking connecting plate; 4151, first pneumatic suction cup; 416, second material taking piece; 4162, second material taking connecting plate; 4161, second pneumatic suction cup; 417, first material taking translation guide rail; 42, material storage assembly; 421, material bin; 422, material carrying plate; 423, lifting drive; 43, positioning assembly; 431, positioning support plate; 432, fixed baffle piece; 433, movable baffle piece; 434, baffle drive; 44, glue feeding assembly; 441, glue roller; 442, glue applying roller; 443, glue feeding drive; 444, glue tank; 5, first rolling mechanism; 51, first rolling wheel; 52, first rolling lifting drive; 53, rodless cylinder; 6, second rolling mechanism; 61, second rolling wheel; 62, second rolling lifting drive; 63, fixed plate; 64, rolling horizontal drive; 65, rolling pressing piece; 66, third rolling lifting drive; 7, pressure maintaining mechanism; 71, pressure maintaining plate; 72, pressure maintaining drive; 73, pressure maintaining support; 8, box feeding mechanism; 81, electric clamp; 82, lifting cylinder; 83, box feeding connecting plate; 84, box feeding guide rail; 85, box feeding drive; 9, box. DETAILED DESCRIPTION

[0039] In order to better understand and implement, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.

[0040] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the specification of the present application herein is only for the purpose of describing specific embodiments and is not intended to limit the present application.

[0042] Referring to Figures 1-8 The present application discloses a box type box lining device, comprising a conveying mechanism 1 for conveying a box type box 9, a first lining mechanism 2 for lining an inner connecting strip, a second lining mechanism 3 for lining an inner lining paper, a paper feeding mechanism 4 for synchronously conveying and positioning the inner connecting strip and the inner lining paper, a first rolling mechanism 5 for rolling and flattening the inner connecting strip, a second rolling mechanism 6 for rolling and flattening the inner lining paper, a pressure maintaining mechanism 7 for flattening and maintaining the pressure after rolling the inner lining paper, and a box feeding mechanism 8 for moving the box type box 9 to be lined to the conveying mechanism 1; the first lining mechanism 2 and the second lining mechanism 3 are arranged above the conveying mechanism 1, the paper feeding mechanism 4 is arranged on one side of the conveying mechanism 1, the first lining mechanism 2 and the second lining mechanism 3 respectively grab the inner connecting strip and the inner lining paper conveyed by the paper feeding mechanism 4, and the lining operation is completed with the box type box 9 conveyed by the conveying mechanism 1. The feeding mechanism synchronously conveys the positioned inner connecting strip and inner lining paper to the first lining mechanism 2 and the second lining mechanism, so that the lining operation of the inner connecting strip and the inner lining paper is carried out in the same equipment, the occupation of the equipment to the plant space is reduced, the equipment structure complexity is reduced by the flow type conveying of the conveying mechanism 1, and the production efficiency is improved.

[0043] Referring to Figure 1 , 5And 7, in some embodiments, the first fitting mechanism 2 includes a first pneumatic suction piece 21, a first suction drive 22 driving the first pneumatic suction piece 21 to move, a second pneumatic suction piece 23, a second suction drive 24 driving the second pneumatic suction piece 23 to move, a first pressing piece 25 connecting the first suction drive 22 and the second suction drive 24, and a first pressing drive 26 driving the first pressing piece 25 to move, the first suction drive 22 is arranged opposite to the second suction drive 24, the first pressing drive 26 drives the first pressing piece 25 to move downward, and the first suction drive 22 and the second suction drive 24 respectively drive the first pneumatic suction piece 21 and the second pneumatic suction piece 23 to complete the fitting of the inner connecting strip; the second fitting mechanism 3 includes a third pneumatic suction piece 31 and a second pressing drive 32 driving the third pneumatic suction piece 31 to move, the second pressing drive 32 drives the third pneumatic suction piece 31 to complete the fitting of the inner lining paper. The inner connecting strip is sucked by the first pneumatic suction piece 21 and the second pneumatic suction piece 23, the first pressing drive 26 drives the first pressing piece 25 to move downward, the inner connecting strip is slowly fitted on the inner side of the connection between the box cover and the box body, and the first suction drive 22 and the second suction drive 24 respectively drive the first pneumatic suction piece 21 and the second pneumatic suction piece 23 to move close, so that the inner connecting strip will not be deviated during fitting, the fitting precision is high, and the fitting effect is good, and there will be no air bubbles in the fitting place between the box cover and the inner side of the box. Wherein, the first suction drive 22 and the second suction drive 24 are both air cylinders, which can avoid complex structure and vibration displacement when driving the first pneumatic suction piece 21 or the second pneumatic suction piece 23 to move, thereby affecting the fitting effect.

[0044] In some embodiments, the first fitting mechanism 2 further includes two groups of pressing assemblies 27 connected to the two sides of the first pressing piece 25; the pressing assembly 27 includes a pressing plate 271 arranged between the first pneumatic suction piece 21 and the second pneumatic suction piece 23, a connecting rod 272 connected with the pressing plate 271, a rod seat 273 movably connected with the connecting rod 272 and limiting displacement, and an elastic element 274 sleeved on the connecting rod 272, so that the pressing plate 271 is pressed against the fitted inner connecting strip and then slides in the rod seat 273 against the elastic force of the elastic element 274. In the present application, the elastic element 274 is exemplified by a spring, but in actual application, other components with elastic reset can also be used. In this way, during the fitting process of the inner connecting strip, the pressing plate 271 first presses the inner connecting strip at the joint of the box body and the box cover to avoid displacement of the inner connecting strip in the subsequent fitting process; the first pressing piece 25 continues to press downward, the elastic element 274 contracts, the position of the pressing plate 271 does not change, and the inner connecting strip or the box 9 is not damaged.

[0045] In some embodiments, the first laminating mechanism 2 further comprises a first horizontal moving assembly 28, the first horizontal moving assembly 28 comprising a first horizontal moving guide rail 281, a first horizontal moving drive 282 connected to the first horizontal moving guide rail 281, and a first connecting plate 283 in sliding connection with the first horizontal moving guide rail 281, the first connecting plate 283 being connected to the first downward pressing drive 26, so that the first horizontal moving drive 282 drives the first pneumatic suction disc piece 21 and the second pneumatic suction disc piece 23 to move horizontally; the second laminating mechanism 3 further comprises a second horizontal moving assembly 33, the second horizontal moving assembly 33 comprising a second horizontal moving guide rail 331, a second horizontal moving drive 332 connected to the second horizontal moving guide rail 331, and a second connecting plate 333 in sliding connection with the second horizontal moving guide rail 331, the second connecting plate 333 being connected to the second downward pressing drive 32, so that the second horizontal moving drive 332 drives the third pneumatic suction disc piece 31 to move horizontally. Displacement and support are achieved by guide rails, which are relative to the movement of the mechanical hand, reducing the operation of position positioning and improving the laminating precision.

[0046] Referring to Figure 1 , 5 and 8, in some embodiments, the paper feeding mechanism 4 comprises a storage assembly 42 for storing the inner connecting strip and the inner liner paper, a taking assembly 41 for synchronously taking and placing the inner connecting strip and the inner liner paper, a positioning assembly 43 for positioning the inner connecting strip and the inner liner paper, and a glue feeding assembly 44 for laminating the front adhesive; the taking assembly 41 comprises a stepping motor base 411, a first taking horizontal moving guide rail 417 in sliding connection with the stepping motor base 411, and a taking horizontal moving drive 412 connected to the first taking horizontal moving guide rail 417, the stepping motor base 411 being provided with a first stepping motor 413 and a second stepping motor 414, the first stepping motor 413 and the second stepping motor 414 being respectively drivingly connected with a first taking piece 415 and a second taking piece 416, so that the stepping motor drives the first taking piece 415 and the second taking piece 416 to take the material from the storage assembly 42, move and feed to the positioning assembly 43, and then be laminated by the first laminating mechanism 2 and the second laminating mechanism 3 after being positioned and having glue fed by the glue feeding assembly 44. In this way, the inner connecting strip and the inner liner paper can be synchronously taken and placed by the stepping motor base 411, and the reciprocating movement of the stepping motor can be performed at any time to separate the materials, avoiding that multiple paper sheets are taken at one time and affecting the subsequent operation.

[0047] Specifically, the storage assembly 42 comprises a storage bin 421, a carrier plate 422 arranged in the storage bin 421, and a lifting drive 423 in driving connection with the carrier plate 422, so that the lifting drive 423 drives the carrier plate 422 to move in the storage bin 421. Paper is a light and thin article, which is temporarily stored in the storage bin 421 and slowly lifted to the position, so as to avoid paper scattering. The positioning assembly 43 comprises a positioning support plate 431 arranged on one side of the storage bin 421, two adjacent fixed blocking edge members 432 and two adjacent movable blocking edge members 433 arranged on the positioning support plate 431, and a blocking edge drive 434 corresponding to the movable blocking edge members 433, so as to position the two fixed blocking edge members 432 and the two movable blocking edge members 433. Before bonding, the position of the paper is adjusted, so as to improve the bonding precision and reduce defective products. The glue feeding assembly 44 comprises a glue roller 441, a glue feeding roller 442 in tangential driving connection with the glue roller 441, a glue feeding drive 443 driving the glue feeding roller 442 and the glue roller 441 to rotate, and a glue tank 444 arranged below the glue feeding roller 442. The glue feeding roller 442 transmits the glue in the glue tank 444 to the glue roller 441, and the air suction grabbing member moves the material to the glue roller 441, so that one side of the material is coated with glue.

[0048] In addition, in some embodiments, the first material taking member 415 comprises a first material taking connecting plate 4152 in driving connection with the first stepping motor 413, and a plurality of first pneumatic suction cups 4151 in movable connection with the first material taking connecting plate 4152; and the second material taking member 416 comprises a second material taking connecting plate 4162 in driving connection with the second stepping motor 414, and a plurality of second pneumatic suction cups 4161 in movable connection with the second material taking connecting plate 4162. In this way, the plurality of pneumatic suction cups can be adjusted to not be in the same plane, and the reciprocating movement of the stepping motor generates shaking when taking the material, so that it is easier to separate the paper adhered together due to air being squeezed out or electrostatic adhesion.

[0049] Referring to Figure 1 , 5And 6, in some embodiments, the conveying mechanism 1 includes a synchronous connecting plate 11, a displacement driving assembly 12 driving the synchronous connecting plate 11 to move, and a plurality of groups of clamping assemblies 13 arranged equidistantly on the synchronous connecting plate 11; the clamping assembly 13 includes a clamping lifting drive 131 connected to the synchronous connecting plate 11, a lifting cross plate 132 connected to the clamping lifting drive 131, two clamping drives 133 oppositely arranged and connected to the lifting cross plate 132, a clamping piece 134 connected to the clamping drive 133, and a support seat 14 for matching and supporting the box-shaped box 9 to move, the support seat 14 is arranged above the displacement driving assembly 12, and the two clamping drives 133 in each group of clamping assemblies 13 drive the corresponding clamping piece 134 to clamp the box-shaped box 9 to be processed, and the synchronous connecting plate 11 moves on the support seat 14 under the action of the displacement driving assembly 12. In this way, the synchronous conveying of the products to be processed on multiple stations can be realized, so as to eliminate the positioning adjustment time and positioning time of part of the stations, reduce the workload of the operators and improve the production efficiency, and avoid the problem that positioning errors are easily caused due to repeated positioning of each process. Specifically, the clamping lifting drive 131 and the clamping drive 133 are both air cylinders. In this way, the lifting and clamping movements are fast, the time consumption in the conveying process is reduced, and the production efficiency is improved.

[0050] In the present application, the storage assembly 42 corresponding to the inner connecting strip and the inner lining paper and the positioning assembly 43 are respectively arranged, the conveying and positioning structure of the inner connecting strip and the inner lining paper is integrated into the paper feeding mechanism 4, the inner connecting strip and the inner lining paper can be conveyed and positioned at the same time, the first laminating mechanism 2 and the second laminating mechanism 3 are also integrated with the paper feeding structure, the space occupied by the equipment is reduced, but the structure of the equipment is not too complex.

[0051] Referring to Figure 1 , 3 And 4, in some embodiments, the first rolling mechanism 5 includes a first rolling wheel 51, a first rolling lifting drive 52 driving the first rolling wheel 51 to move up and down, and a rodless air cylinder 53, the first rolling lifting drive 52 is connected to the pneumatic slide of the rodless air cylinder 53 to move horizontally; the second rolling mechanism 6 includes a second rolling wheel 61, a second rolling lifting drive 62 driving the second rolling wheel 61 to move up and down, a fixed plate 63 movably connected to the second rolling lifting drive 62, a rolling horizontal drive 64 arranged on the fixed plate 63, a rolling pressing piece 65 connected to both ends of the fixed plate 63 for pressing both ends of the box cover, and a third rolling lifting drive 66 driving the fixed plate 63 to move up and down, the rolling horizontal drive 64 drives the second rolling lifting drive 62 to move horizontally through the belt.

[0052] Referring to Figure 1In some embodiments, the pressure maintaining mechanism 7 comprises a pressure maintaining plate 71, a pressure maintaining drive 72 driving the movement of the pressure maintaining plate 71, and a pressure maintaining support 73 supporting the pressure maintaining drive 72. The pressure maintaining plate 71 further eliminates the air bubbles generated in the lamination process.

[0053] Referring to Figure 1 and 2 The box feeding mechanism 8 comprises an electric clamp 81 clamping the box body and the box cover, a lifting cylinder 82, a box feeding connecting plate 83, a box feeding guide rail 84, and a box feeding drive 85. The electric clamp 81 is connected to the end of the piston of the lifting cylinder 82, the lifting cylinder 82 is connected to the box feeding connecting plate 83, and the box feeding connecting plate 83 is slidingly connected to the box feeding guide rail 84. The box feeding drive 85 drives the box feeding connecting plate 83 to displace on the box feeding guide rail 84, and the lifting cylinder 82 drives the electric clamp 81 to clamp the box body.

[0054] In the present application, the box feeding mechanism 8 takes and places the box 9 to be processed on the conveying mechanism 1, the conveying mechanism 1 clamps the box 9 and conveys it to the corresponding processing station, and can simultaneously convey multiple boxes 9 to different processing stations, improving production efficiency. The paper feeding mechanism 4 synchronously drives the inner connecting strip and the inner liner paper to the positioning assembly 43 for positioning, and then the first lamination mechanism 2 and the second lamination mechanism 3 move the positioned inner connecting strip and inner liner paper from the positioning assembly 43 to the box 9 conveyed by the conveying mechanism 1 for lamination operation. The first rolling mechanism 5 and the second rolling mechanism 6 roll the box 9 with the laminated inner connecting strip and inner liner paper conveyed by the conveying mechanism 1 to remove the air bubbles generated in the lamination process. Finally, the pressure maintaining mechanism 7 flattens the inner liner paper as a whole after rolling to further press out the air bubbles, obtaining the completed box 9 with the liner.

[0055] The technical means disclosed in the present application are not limited to the technical means disclosed in the above embodiments, and also include technical solutions composed of any combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, which are also considered within the scope of protection of the present application.

Claims

1. A box liner applying apparatus characterized by comprising: The device comprises a conveying mechanism (1) for conveying the box, a first laminating mechanism (2) for laminating the inner connecting strip, a second laminating mechanism (3) for laminating the inner lining paper, and a paper feeding mechanism (4) for conveying and positioning the inner connecting strip and the inner lining paper; The first laminating mechanism (2) and the second laminating mechanism (3) are arranged above the conveying mechanism (1), and the paper feeding mechanism (4) is arranged on one side of the conveying mechanism (1), the first laminating mechanism (2) and the second laminating mechanism (3) respectively grab the inner connecting strip and the inner lining paper conveyed by the paper feeding mechanism (4), and complete the laminating operation with the box conveyed by the conveying mechanism (1); The first laminating mechanism (2) comprises a first pneumatic suction disc (21), a first suction disc drive (22) for driving the first pneumatic suction disc (21) to move, a second pneumatic suction disc (23), a second suction disc drive (24) for driving the second pneumatic suction disc (23) to move, a first pressing member (25) connected with the first suction disc drive (22) and the second suction disc drive (24), and a first pressing drive (26) for driving the first pressing member (25) to move, the first suction disc drive (22) and the second suction disc drive (24) are arranged opposite to each other, the first pressing drive (26) drives the first pressing member (25) to move downward, and the first suction disc drive (22) and the second suction disc drive (24) respectively drive the first pneumatic suction disc (21) and the second pneumatic suction disc (23) to complete the laminating operation of the inner connecting strip; The second laminating mechanism (3) comprises a third pneumatic suction disc (31) and a second pressing drive (32) for driving the third pneumatic suction disc (31) to move, the second pressing drive (32) drives the third pneumatic suction disc (31) to complete the laminating operation of the inner lining paper; The paper feeding mechanism (4) comprises a storage assembly (42) for storing the inner connecting strip and the inner lining paper, a material taking assembly (41) for synchronously taking and placing the inner connecting strip and the inner lining paper, a positioning assembly (43) for positioning the inner connecting strip and the inner lining paper, and a glue feeding assembly (44) for feeding glue before laminating, and the storage assembly (42) comprises a storage bin (421). The material taking assembly (41) comprises a stepping motor base (411), a first material taking translation guide rail (417) in sliding connection with the stepping motor base (411), and a material taking translation drive (412) connected to the first material taking translation guide rail (417), the stepping motor base (411) is provided with a first stepping motor (413) and a second stepping motor (414), the first stepping motor (413) and the second stepping motor (414) are drivingly connected with a first material taking piece (415) and a second material taking piece (416) respectively, so that the first stepping motor (413) and the second stepping motor (414) drive the first material taking piece (415) and the second material taking piece (416) to take material from the material storage assembly (42), then move with the stepping motor base (411) to the positioning assembly (43) for positioning, and then are taken by the first laminating mechanism (2) and the second laminating mechanism (3) respectively, and are subjected to laminating operation after being stuck with glue by the glue feeding assembly (44).

2. The box liner applicator of claim 1, wherein, The first laminating mechanism (2) further comprises two groups of pressing assemblies (27) connected to the two sides of the first pressing piece (25); The pressing assembly (27) comprises a pressing plate (271) arranged between the first pneumatic suction disc piece (21) and the second pneumatic suction disc piece (23), a connecting rod (272) connected with the pressing plate (271), a rod seat (273) movably connected with the connecting rod (272) and limiting displacement, and an elastic piece (274) sleeved on the connecting rod (272), so that the pressing plate (271) is pressed against the inner connecting strip after laminating, and then slides in the rod seat (273) by overcoming the elastic force of the elastic piece (274).

3. A box lining apparatus according to claim 1 or 2, wherein The first laminating mechanism (2) further comprises a first horizontal movement assembly (28), the first horizontal movement assembly (28) comprises a first horizontal movement guide rail (281), a first horizontal movement drive (282) connected to the first horizontal movement guide rail (281), and a first connecting plate (283) in sliding connection with the first horizontal movement guide rail (281), the first connecting plate (283) is connected with the first pressing drive (26), so that the first horizontal movement drive (282) drives the first pneumatic suction disc piece (21) and the second pneumatic suction disc piece (23) to move horizontally; The second laminating mechanism (3) further comprises a second horizontal movement assembly (33), the second horizontal movement assembly (33) comprises a second horizontal movement guide rail (331), a second horizontal movement drive (332) connected to the second horizontal movement guide rail (331), and a second connecting plate (333) in sliding connection with the second horizontal movement guide rail (331), the second connecting plate (333) is connected with the second pressing drive (32), so that the second horizontal movement drive (332) drives the third pneumatic suction disc piece (31) to move horizontally.

4. The carton applicator apparatus of claim 3, wherein, The first material taking member (415) comprises a first material taking connecting plate (4152) in transmission connection with the first stepping motor (413) and a plurality of first pneumatic suction cups (4151) in movable connection with the first material taking connecting plate (4152); The second material taking member (416) comprises a second material taking connecting plate (4162) in transmission connection with the second stepping motor (414) and a plurality of second pneumatic suction cups (4161) in movable connection with the second material taking connecting plate (4162).

5. The carton applicator apparatus of claim 4 wherein, The conveying mechanism (1) comprises a synchronous connecting plate (11), a displacement driving assembly (12) for driving the synchronous connecting plate (11) to move, and a plurality of groups of clamping assemblies (13) arranged on the synchronous connecting plate (11) in a single row and at equal intervals. The clamping assembly (13) comprises a clamping lifting drive (131) connected to the synchronous connecting plate (11), a lifting cross plate (132) connected to the clamping lifting drive (131), two clamping drives (133) oppositely arranged and connected to the lifting cross plate (132), and a clamping member (134) connected to the clamping drive (133), so that the two clamping drives (133) in each group of the clamping assembly (13) drive the corresponding clamping member (134) to clamp the box-shaped box to be processed and move along with the synchronous connecting plate (11) under the action of the displacement driving assembly (12).

6. The carton applicator apparatus of claim 5 wherein, The conveying mechanism (1) further comprises a support seat (14) for matching and supporting the box-shaped box to move, and the support seat (14) is arranged above the displacement driving assembly (12).

7. A box lining apparatus according to any one of claims 4 to 6, wherein It also comprises a first rolling mechanism (5) for rolling and flattening the inner connecting strip and a second rolling mechanism (6) for rolling and flattening the inner lining paper. The first rolling mechanism (5) comprises a first rolling wheel (51), a first rolling lifting drive (52) for driving the first rolling wheel (51) to move up and down, and a rodless air cylinder (53), and the first rolling lifting drive (52) is connected to the pneumatic slide of the rodless air cylinder (53) for horizontal movement. The second rolling mechanism (6) comprises a second rolling wheel (61), a second rolling lifting drive (62) for driving the second rolling wheel (61) to move up and down, a fixed plate (63) movably connected to the second rolling lifting drive (62), a rolling horizontal drive (64) arranged on the fixed plate (63), a rolling pressing member (65) connected to both ends of the fixed plate (63) for pressing both ends of the box cover, and a third rolling lifting drive (66) for driving the fixed plate (63) to move up and down, and the rolling horizontal drive (64) drives the second rolling lifting drive (62) to move horizontally through the belt.

8. The carton applicator apparatus of claim 7, wherein, It also comprises a pressure maintaining mechanism (7) for flattening and maintaining the pressure after rolling the inner lining paper. The pressure maintaining mechanism (7) comprises a pressure maintaining plate (71), a pressure maintaining drive (72) for driving the pressure maintaining plate (71) to move, and a pressure maintaining support (73) supporting the pressure maintaining drive (72).

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