Automatic gluing equipment for carton back cover

Abstract

The utility model provides an automatic gluing device for carton back cover, which belongs to the technical field of automatic gluing devices for carton back cover, and comprises a mounting frame fixed on one side of a rack, an adhesive tape conveying cutter arranged on one side of the rack, and a bearing plate connected with one side of the mounting frame in a sliding manner, a lifting unit matched with the bearing plate is arranged on one side of the mounting frame, the lifting unit is used for adjusting and controlling lifting movement of the bearing plate, a support is arranged on one side of the bearing plate, a conveying belt is arranged on one side of the support, and the conveying belt is used for conveying and displacing paper boxes; and the conveying roller way is rotationally connected with one side of the rack, the paper boxes are conveyed through the conveying roller way, and a guide unit is arranged on one side of the bearing plate. The bearing plate is driven by the servo motor to ascend and descend, vertical movement of the conveying belt is achieved, the conveying belt can be adjusted to different heights to adapt to conveying of paper boxes of different sizes, the paper boxes of various sizes are effectively treated, and the production efficiency and operation convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box bottom sealing automatic gluing equipment technical field, especially paper box bottom sealing automatic gluing equipment. BACKGROUND

[0002] ‌Paper box bottom sealing automatic gluing equipment is a kind of mechanical equipment specially designed to automatically complete paper box bottom sealing and side sealing gluing, it accurately identifies the position and size of paper box through sensor or machine vision system, then evenly spreads glue on the part that needs to be bonded of paper box through built-in gluing system, finally accurately butt-joints two faces of paper box through mechanical arm or conveying belt and applies appropriate pressure, completes bonding process.

[0003] Patent document announcement No. (CN221366067U) discloses a kind of paper box bottom sealing side sealing automatic gluing equipment, its content describes "including bottom plate, the top of bottom plate is fixedly connected with two support plates in symmetry, the top of two support plates is fixedly connected with horizontal plate, the inside of bottom plate is fixedly connected with two bidirectional screw rods one in symmetry, the outer wall of two bidirectional screw rods one is all threadedly connected with multiple sliding blocks one, the top of each sliding block one is all fixedly connected with electric telescopic rod one, the telescopic end of each electric telescopic rod one is all extended to the top of bottom plate and is fixedly connected with fixed plate, the top of bottom plate is provided with two paperboards, the side of each fixed plate is all in contact with paperboard, the utility model is moved up and down by rotating hand wheel, hand wheel drives bidirectional screw rod one to rotate, bidirectional screw rod one drives sliding block one to slide, sliding block one drives electric telescopic rod one to move, electric telescopic rod one drives fixed plate to move up and down, realizes the clamping and fixing of paperboard;By electric telescopic rod three, extrusion plate is telescopic, realizes the folding of paperboard" above-mentioned patent document, although it can efficiently fold paperboard, improve gluing work efficiency, but it is difficult to apply to paper box conveying conduction of different size specifications.

[0004] The existing paper box bottom sealing automatic gluing equipment, due to different size of paper box, affects paper box gluing work efficiency, and position deviation occurs when paper box is conveyed, which reduces paper box bottom sealing gluing work efficiency. UTILITY MODEL CONTENT

[0005] The utility model in the prior art, provide a kind of paper box bottom sealing automatic gluing equipment, by servo motor drive bearing plate lifting, realize the vertical movement of conveying belt, can be adjusted to different height, adapt to the paper box conveying of different sizes, effectively handle various sizes of carton, improve production efficiency and operation convenience.

[0006] To solve the above technical problems, the utility model solves the problems of different sizes of paper box affecting gluing efficiency, easy deviation during conveying and reducing paper box bottom sealing work efficiency by the following technical solutions.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme:

[0008] A kind of paper box bottom sealing automatic gluing equipment, including rack and the mounting frame fixed to one side of rack, rack is provided with tape conveying cutter, further including:

[0009] Bearing plate, with the bearing plate of mounting frame sliding, mounting frame is provided with lifting unit matched with bearing plate, lifting unit is used to regulate and control the lifting movement of bearing plate, bearing plate is provided with support, support is provided with conveying belt, and conveying belt is used to displace paper box conveying;

[0010] Conveying roller way, with the rack sliding of conveying roller way, conveying roller way is used to convey paper box, bearing plate is provided with guide unit, and guide unit is used to guide the conveying of rack.

[0011] Preferably, the lifting unit includes:

[0012] Connecting frame, mounting frame fixed to connecting frame, mounting block is fixed on bearing plate, sliding slot for the sliding of mounting block is formed in mounting frame, and mounting block is slidably connected with connecting frame;

[0013] Servo motor, mounting frame fixed to servo motor, screw rod is rotatably connected to connecting frame, screw hole for the screw connection of screw rod is formed in mounting block, bevel gear a is fixed between screw rod and the output shaft of servo motor, and two bevel gears a are meshingly connected.

[0014] Preferably, the guide unit includes:

[0015] Bearing seat, bearing seat fixed to bearing plate, bearing seat is rotatably connected with bidirectional threaded rod, and bidirectional threaded rod is threadedly connected with connecting frame, through groove for the sliding of connecting frame is formed in bearing plate, and guide roller is rotatably connected to connecting frame.

[0016] Double-shaft motor, double-shaft motor fixed to bearing plate, bevel gear b is fixed between the output shaft of double-shaft motor and bidirectional threaded rod, and two bevel gears b are meshingly connected.

[0017] Preferably, the connecting frame is provided with guide rod, and the mounting block is slidably penetrated by the guide rod.

[0018] Preferably, the mounting block is provided with convex shape in cross section, and the included angle between the mounting block and the connecting frame is provided with right angle shape.

[0019] Preferably, the bearing plate is fixed with rotating seat, and the output shaft of double-shaft motor is rotatably connected with rotating seat.

[0020] Preferably, the conveying belt is located directly above the conveying roller way, and the bearing plate is fixed with the support through reinforcing frame.

[0021] Preferably, a limiting plate is fixed on the connecting frame, and the limiting plate is in sliding connection with the bearing plate.

[0022] Preferably, a bottom plate is fixed on the frame, and a projection area value of the bottom plate is greater than a projection area value of the frame.

[0023] Preferably, the bearing plate is in an I-shaped cross section, and an included angle between the installation frames is in a right angle.

[0024] Compared with the prior art, the paper box bottom sealing automatic gluing equipment has the following beneficial effects:

[0025] The paper box bottom sealing automatic gluing equipment can be adjusted to different heights, is suitable for conveying paper boxes of various sizes, effectively processes small to large paper boxes, is widely applicable, and improves production efficiency and operation convenience.

[0026] The paper box bottom sealing automatic gluing equipment is driven by a double-shaft motor, is driven to rotate by a bevel gear b, is driven to rotate by a bidirectional threaded rod, moves the connecting frame, adjusts the position of the guide roller, ensures correct guidance during paper box bottom sealing gluing processing, prevents the position of the paper box from deviating, is suitable for paper boxes of different sizes, and enhances the bottom sealing gluing effect. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0028] Figure 1 The overall structure of the present application is shown in Figure 1 ;

[0029] Figure 2 The overall structure of the present application is shown in Figure 2 ;

[0030] Figure 3 The structure of the guide unit of the present application is shown in

[0031] Figure 4 The structure of the guide unit of the present application is shown in Figure 3

[0032] Figure 5 The structure of the guide unit of the present application is shown in

[0033] Figure 6 ​For Figure 5 Enlarged schematic view of the middle B region structure;

[0034] Figure 7 Structure schematic view of the double-shaft motor of the utility model.

[0035] Figure number explanation: 1, rack; 2, mounting frame; 3, bearing plate; 4, lifting unit; 41, connecting frame; 42, mounting block; 43, sliding groove; 44, servo motor; 45, screw rod; 46, bevel gear a; 5, support; 6, conveying belt; 7, conveying roller; 8, guiding unit; 81, bearing seat; 82, bidirectional threaded rod; 83, connecting frame; 84, through slot; 85, guiding roller; 86, double-shaft motor; 87, bevel gear b; 9, guiding rod; 10, rotating seat; 11, limiting plate; 12, bottom plate. DETAILED DESCRIPTION

[0036] The utility model will be described in further detail below in combination with the drawings.

[0037] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be used in other implementation schemes, modification schemes, improvement schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the utility model.

[0038] Those skilled in the art should understand that, in the disclosure of the utility model, the orientation or position indicated by the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, which is only for the simplified description of the utility model for the convenience of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the above-mentioned terms cannot be understood as a limitation on the utility model.

[0039] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number. EMBODIMENT

[0040] Please refer to Figures 1-7The utility model provides a kind of paper box bottom sealing automatic gluing equipment, including frame 1 and the mounting frame 2 of being fixed to frame one side, frame 1 is provided with tape conveying cutter, further including bearing plate 3, with the bearing plate of sliding mounting frame 2, frame 1 is fixed with bottom plate 12, the projection area value of bottom plate 12 is greater than the projection area value of frame 1, by the setting of bottom plate 12, the stability of overall device can be greatly improved when running use, bearing plate 3 cross section is arranged in the shape of H, the included angle between mounting frame 2 and frame 1 is arranged in the shape of right angle, mounting frame 2 is provided with lifting unit 4 matched with bearing plate 3, lifting unit 4 is used to regulate and control the lifting movement of bearing plate 3, bearing plate 3 is provided with support 5, support 5 is provided with conveying belt 6, conveying belt 6 is provided with power supply, and conveying belt 6 is used to displace paper box, conveying belt 6 is located directly above conveying roller 7, and bearing plate 3 is fixed with support 5 by reinforcing frame;

[0041] Conveying roller 7, frame 1 sliding with conveying roller 7, conveying roller 7 is provided with several, and is arranged in parallel equidistant at frame 1, and conveying roller 7 is used to convey paper box, bearing plate 3 is provided with guide unit 8, and guide unit 8 is used to guide the conveying of frame 1.

[0042] It should be noted that conveying belt 6 is mainly composed of belt core, upper and lower covering glue, edge glue and buffer layer, etc., which together constitute the structure and function of conveying belt 6, to ensure that conveying belt 6 can accurately and stably convey paper box, and conveying belt 6 is a conventional setting in the art, so it will not be described in detail here.

[0043] In addition, the tape conveying cutter in the present scheme is responsible for leading the adhesive tape out of the reel and transmitting it to the bonding position, while cutting it where needed. The mechanism usually includes transmission rollers, tape guide paths, and cutting knives. The transmission rollers are driven by a motor to make the adhesive tape transmit at a constant speed. The tape guide paths ensure that the adhesive tape maintains the correct path during transmission. The cutting knives cut the adhesive tape at the desired positions to meet different length requirements. The tape conveying cutter is a conventional setting in the art, so it will not be described in detail here.

[0044] Further, as Figure 1 , Figure 2 and Figure 4As shown, the lifting unit 4 comprises a connecting frame 41, the mounting frame 2 fixed on the connecting frame 41, the mounting block 42 fixed on the bearing plate 3, the mounting block 42 being provided in a convex shape in cross section, and through the shape of the mounting block 42, a good guiding effect is achieved, ensuring that the mounting block 42 is in a relatively stable state when sliding under stress, and the angle between the mounting block 42 and the connecting frame 41 is provided in a right angle shape, the mounting frame 2 is provided with a sliding groove 43 for the sliding of the mounting block 42, the mounting block 42 is slidably connected with the connecting frame 41, the connecting frame 41 is provided with a guide rod 9, the mounting block 42 is slidably penetrated with the guide rod 9, and through the sliding of the mounting block 42 on the outer surface of the guide rod 9, not only the guiding effect of the bearing plate 3 during the movement under stress can be achieved, but also the stability during the lifting of the bearing plate 3 can be effectively improved.

[0045] The servo motor 44 is fixed on the mounting frame 2, the connecting frame 41 is rotatably connected with the lead screw 45, the mounting block 42 is provided with a threaded hole for the threaded connection with the lead screw 45, and the lead screw 45 and the output shaft of the servo motor 44 are both fixed with bevel gears a 46, and the two bevel gears a 46 are meshingly connected.

[0046] It should be noted that the servo motor 44 drives the lead screw 45 to rotate, and cooperates with the threaded transmission between the lead screw 45 and the threaded hole, so as to smoothly drive the bearing plate 3 to move up and down, drive the conveying belt 6 to move up and down in the vertical direction, so that the conveying belt 6 can be flexibly adjusted to different height positions according to the actual working requirements, so as to adapt to the conveying work of paper boxes of different size specifications, whether it is a small paper box or a large paper box, the device can effectively process and convey, and therefore has a relatively wide application range, greatly improves the paper box processing production efficiency and the convenience of operation. Embodiment

[0047] On the basis of the first embodiment, according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 , it is worth noting that the guide unit 8 comprises:

[0048] The bearing seat 81 is fixed on the bearing plate 3, the bearing seat 81 is provided with four bearing seats 81, and the four bearing seats 81 are arranged in a diagonal distribution, the bearing seat 81 is rotatably connected with the bidirectional threaded rod 82, the bidirectional threaded rod 82 is threadedly connected with the connecting frame 83, the connecting frame 83 is fixed with the limiting plate 11, and the limiting plate 11 is slidably connected with the bearing plate 3, through the addition of the limiting plate 11, the stability of the connecting frame 83 during the translational motion can be greatly improved, preventing the dislocation of the connecting frame 83 during the movement, the bearing plate 3 is provided with a through slot 84 for the sliding of the connecting frame 83, and the connecting frame 83 is rotatably connected with the guide roller 85.

[0049] The double-shaft motor 86 is fixed on the bearing plate 3, the rotating seat 10 is fixed on the bearing plate 3, and the output shaft of the double-shaft motor 86 is rotationally connected with the rotating seat 10, the rotating seat 10 bears and supports the two output shafts of the double-shaft motor 86, thereby greatly improving the stability of the double-shaft motor 86 during operation and transmission, and the output shaft of the double-shaft motor 86 is fixed with a bevel gear b87 between the bidirectional screw rod 82, and the two bevel gears b87 are meshingly connected.

[0050] It should be noted that according to the specific size of the carton, the bidirectional screw rod 82 is driven to rotate by the double-shaft motor 86 and the two bevel gears b87, thereby moving the two connecting frames 83 closer or away from each other, so as to adjust the position of the guide roller 85, effectively play a guiding role during the bottom sealing and gluing processing of the carton, avoid the position deviation of the carton during processing, and be applicable to guiding the cartons of different specifications and sizes, effectively prevent the carton from deviating during processing, and thereby enhance the bottom sealing and gluing effect of the carton.

[0051] In the scheme, when the carton is processed by bottom sealing and gluing, the working principle of the bottom sealing and gluing of the carton is as follows:

[0052] Firstly, the bidirectional screw rod 82 is synchronously rotated by the meshing transmission action between the two bevel gears b87 of the double-shaft motor 86, and the connecting frame 83 is moved along the through slot 84 by the screw transmission action between the bidirectional screw rod 82 and the connecting frame 83, so as to adjust the lateral spacing of the guide roller 85;

[0053] Secondly, the carton is placed on the conveyor roller 7 of the rack 1, the screw rod 45 is synchronously rotated by the meshing transmission action between the two bevel gears a46 of the servo motor 44, and the mounting block 42 is moved along the connecting frame 41 by the screw transmission action between the screw rod 45 and the mounting block 42, thereby driving the bearing plate 3 to move in the vertical direction, and driving the bracket 5 and the conveyor belt 6 to synchronously move;

[0054] Then, the carton is driven to move by the conveyor belt 6, and the bottom of the carton is processed by the adhesive tape conveying and cutting device after the carton is conveyed to the appropriate position.

[0055] Finally, after the bottom sealing and gluing processing of the carton is completed, the carton is conveyed to the next processing procedure by the conveyor belt 6.

[0056] The servo motor 44 and the double-shaft motor 86 can be purchased in the market, the servo motor 44 and the double-shaft motor 86 are provided with power supplies, and in the field, they are mature technologies and have been fully disclosed, so the description is not repeated.

[0057] It will be appreciated by persons skilled in the art that the embodiments of the application described herein and shown in the accompanying drawings should be taken as example only and are not limiting of the application. The objects of the application have been fully and effectively achieved. The function and structural principle of the application have been shown and described in the embodiments, and the embodiments of the application can be any deformation or modification without departing from the principle.

Claims

1. An automatic gluing device for a carton bottom cover, comprising a frame (1) and a mounting frame (2) fixed to one side of the frame, wherein a tape conveyor cutter is provided on the frame (1), characterized in that: Also includes: A carrier plate (3) is provided, which slides with the mounting frame (2); a lifting unit (4) is provided on the mounting frame (2) and matches the carrier plate (3); the lifting unit (4) is used to regulate the lifting and movement of the carrier plate (3); a bracket (5) is provided on the carrier plate (3); a conveyor belt (6) is provided on the bracket (5); and the conveyor belt (6) is used to transport and move the paper box; A conveying roller (7), a frame (1) sliding with the conveying roller (7), and a paper box conveying device through the conveying roller (7); a guide unit (8) is provided on the carrier plate (3), and the guide unit (8) is used to guide and convey the frame (1).

2. The automatic gluing device for carton bottom cover according to claim 1, characterized in that: The lifting unit (4) comprises: A connecting frame (41), a mounting frame (2) fixed to the connecting frame (41), a mounting block (42) fixed to the carrier plate (3), a sliding groove (43) for allowing the mounting block (42) to slide is provided on the mounting frame (2), and the mounting block (42) is slidably connected to the connecting frame (41); A servo motor (44) is fixed to a mounting frame (2) on the servo motor (44), a connecting frame (41) is rotatably connected to a screw rod (45), a screw hole is provided on the mounting block (42) and is threadedly connected to the screw rod (45), a bevel gear a (46) is fixed between the screw rod (45) and the output shaft of the servo motor (44), and the two bevel gears a (46) are meshed and connected.

3. The automatic gluing device for carton bottom cover according to claim 1, characterized in that: The guide unit (8) comprises: A bearing seat (81) is fixed to the bearing seat (81) on the bearing plate (3), the bearing seat (81) is rotatably connected to a bidirectional threaded rod (82), the bidirectional threaded rod (82) is threadedly connected to a connecting frame (83), a through groove (84) for sliding the connecting frame (83) is provided on the bearing plate (3), and a guide roller (85) is rotatably connected to the connecting frame (83); A dual-axis motor (86) is fixed on the carrier plate (3), and a bevel gear b (87) is fixed between the output shaft of the dual-axis motor (86) and the bidirectional threaded rod (82), and the two bevel gears b (87) are meshed and connected.

4. The automatic gluing device for carton bottom cover according to claim 2, characterized in that: The connecting frame (41) is provided with a guide rod (9), and the mounting block (42) is slidably arranged to penetrate the guide rod (9).

5. The automatic gluing device for carton bottom cover according to claim 2, characterized in that: The cross section of the mounting block (42) is convex, and the angle between the mounting block (42) and the connecting frame (41) is right-angled.

6. The automatic gluing device for carton bottom cover according to claim 3, characterized in that: A rotating seat (10) is fixed on the supporting plate (3), and the output shaft of the dual-axis motor (86) is rotatably connected to the rotating seat (10).

7. The automatic gluing device for carton bottom cover according to claim 1, characterized in that: The conveyor belt (6) is located directly above the conveyor roller (7), and the supporting plate (3) is fixed to the bracket (5) via a reinforcement frame.

8. The automatic gluing device for carton bottom cover according to claim 3, characterized in that: A limiting plate (11) is fixed on the connecting frame (83), and the limiting plate (11) is slidably connected to the supporting plate (3).

9. The automatic gluing device for carton bottom cover according to claim 1, characterized in that: A bottom plate (12) is fixed on the frame (1), and the projected area value of the bottom plate (12) is larger than the projected area value of the frame (1).

10. The automatic gluing device for carton bottom cover according to claim 1, characterized in that: The cross section of the bearing plate (3) is arranged in an I-shape, and the angle between the mounting frame (2) and the frame (1) is arranged in a right angle.

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