Paper box sticking device

Abstract

The utility model discloses a paper box sticking device which comprises a machine table, a guide rod is arranged on one side of the top end of the machine table through a support, a two-way lead screw is rotationally installed on the other side of the top end of the machine table through a support, piece placing tables are installed on the outer walls of the two sides of the two-way lead screw in a threaded mode, and a rotary handle is installed at one end of the two-way lead screw. A first lead screw transmission mechanism is arranged on the inner wall of the upper end of the vertical plate; a second lead screw transmission mechanism is mounted at the bottom end of the first lead screw transmission mechanism; a bearing seat is mounted on one side of the bottom end of the second lead screw transmission mechanism; a bearing plate is arranged at the bottom end of the bearing seat; a transmission frame is arranged on the surface of the linkage plate, and a third motor is installed in the transmission frame. According to the box sticking device, the upper surface of a paperboard can be uniformly coated with a glue solution so as to carry out efficient box sticking operation on the paperboard, the application range of the box sticking device is widened, and the phenomenon that the paperboard is damaged by pressing caused by a trowelling plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box processing, in particular to a paper box gluing device. Background Art

[0002] A paper box is a three-dimensional shape, which is composed of a polyhedral shape formed by the movement, stacking, folding and surrounding of several surfaces. When producing and processing paper boxes, the cardboards need to be stacked together and pasted, so a corresponding paper box gluing device is required.

[0003] Reference publication number CN220332128U is a carton gluing device, which includes a conveying assembly; the conveying assembly includes: a conveying frame, a plurality of rollers 1 are arranged on the top of the conveying frame; a placing table, fixedly connected to the side of the conveying frame; a processing box, arranged on the top of the conveying frame; an adjustment assembly is arranged on the top of the conveying frame, and the adjustment assembly includes: a column; the device has the advantage of convenient adjustment, and the hand wheel is turned, and the two screws are rotated at the same time through the transmission connection of the pulley and the belt, so that the pressing plate drives the plurality of rollers 2 to slide downward, and when the cartons are placed on the roller 1 for transmission in sequence, the cartons are pressed by the rollers 1 and 2, and then conveyed to the next step, so that the carton is pressed, and the height of the pressing plate is adjusted, and the pressing effect is exerted on the pressing plates with different thicknesses at the same time, so as to solve the problem that the existing box gluing machine does not have a good adjustment function. According to the above, although the box gluing device can be well applied, it is usually not convenient to evenly apply the glue on the cardboard, so that the pasting effect between the cardboards is difficult to achieve the established expectations, which often troubles people. Utility Model Content

[0004] The utility model aims to provide a paper box gluing device to solve the problem that the gluing device proposed in the above background technology can be well applied but is usually not convenient for evenly coating the glue on the paperboard, making it difficult to achieve the expected gluing effect between the paperboards.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper box gluing device comprises a machine table, one side of the top of the machine table is provided with a guide rod through a bracket, and the other side of the top of the machine table is rotatably installed with a bidirectional screw rod through the bracket, and the outer walls on both sides of the bidirectional screw rod are threadedly installed with a mounting table, and the mounting table is movably connected with the guide rod, and one end of the bidirectional screw rod is provided with a rotary handle, and the top of the machine table on one side of the rotary handle is provided with a vertical plate, and a first screw rod transmission mechanism is provided on the inner wall of the upper end of the vertical plate, and a second screw rod transmission mechanism is installed at the bottom end of the first screw rod transmission mechanism, and a bearing seat is installed on one side of the bottom end of the second screw rod transmission mechanism, and a bearing plate is provided at the bottom end of the bearing seat, and a linkage plate is slidably connected to the surface of the bearing plate, and a transmission frame is provided on the surface of the linkage plate, and a third motor is installed inside the transmission frame, and a rotating shaft is installed at the output end of the third motor through a coupling, and the bottom end of the rotating shaft extends to the outside of the transmission frame and is provided with an upper connecting plate, and a damper is provided at the center position of the bottom end of the upper connecting plate, and a smear plate is installed at the bottom end of the damper.

[0006] Preferably, a first motor is installed on the outer wall of one side of the first screw transmission mechanism, and a second motor is installed on the outer wall of one side of the second screw transmission mechanism. The first motor and the second motor are arranged to drive the first screw transmission mechanism and the second screw transmission mechanism to operate.

[0007] Preferably, a lifting drive member is installed on the upper end of the surface of the carrier plate through a bracket, and the bottom end of the lifting drive member is connected to the top end of the linkage plate. The lifting drive member is arranged to drive the linkage plate to perform lifting processing.

[0008] Preferably, telescopic rods are provided on both sides of the bottom end of the upper connecting plate, and a connecting frame is provided at the bottom end of the telescopic rods. The bottom end of the connecting frame is connected to the top end of the trowel plate, and the spring can be placed through the setting of the telescopic rods.

[0009] Preferably, an external thread is provided on the outer wall of the upper end of the telescopic rod, and a nut plate is threadedly installed on the outer wall of the telescopic rod at the position of the external thread, and the nut plate slides on the outer wall of the telescopic rod at the position of the external thread to adjust the elastic pressure applied by the spring to the trowel plate.

[0010] Preferably, a spring is wound on the outer wall of the telescopic rod below the nut plate, and two ends of the spring are respectively in contact with the bottom end of the nut plate and the top end of the connecting frame, so that the cardboard is buffered and protected by the elastic action of the spring.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the paper box gluing device can not only evenly apply the glue liquid to the upper surface of the paperboard to perform efficient paper box gluing operation on the paperboard, but also improve the application range of the paper box gluing device and reduce the phenomenon of pressure damage to the paperboard caused by the smearing plate;

[0012] (1) The lifting drive member drives the linkage plate located on the surface of the carrier plate to slide downward, so that it drives the trowel plate to move downward and contact the cardboard, and then the first motor and the second motor drive the first screw transmission mechanism and the second screw transmission mechanism to operate respectively, so that the position of the trowel plate can be adjusted forward, backward, left and right. Since the third motor drives the trowel plate to rotate, the trowel plate can evenly apply the glue on the cardboard to the upper surface of the cardboard, thereby facilitating the subsequent efficient box gluing operation on the cardboard;

[0013] (2) By rotating the handle, the two placement tables are located on the outer walls of the bidirectional screw rod and the guide rod and slide toward each other, so that the distance between the two placement tables can be adjusted so that cardboards of different lengths can be clamped and limited at the top of the placement table, thereby increasing the application range of the box gluing device;

[0014] (3) The spring has good elasticity. When the downward pressure of the trowel on the cardboard is high, the spring and the telescopic rod are in a contracted state to cushion and protect the cardboard, thereby reducing the phenomenon of pressure damage to the cardboard caused by the trowel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model's placement table from a top view;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the first screw transmission mechanism of the utility model when viewed from bottom;

[0018] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1, machine table; 2, guide rod; 3, mounting table; 4, vertical plate; 5, first screw transmission mechanism; 6, first motor; 7, second screw transmission mechanism; 8, bearing plate; 9, lifting drive member; 10, linkage plate; 11, transmission frame; 12, third motor; 13, two-way screw; 14, rotary handle; 15, second motor; 16, bearing seat; 17, telescopic rod; 18, connecting frame; 19, external thread; 20, nut plate; 21, spring; 22, damper; 23, screed plate; 24, rotating shaft; 25, upper connecting plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: a paper box gluing device, including a machine table 1, a guide rod 2 is provided on one side of the top of the machine table 1 through a bracket, a bidirectional screw rod 13 is rotatably installed on the other side of the top of the machine table 1 through the bracket, a mounting table 3 is threadedly installed on the outer walls on both sides of the bidirectional screw rod 13, the mounting table 3 is movably connected with the guide rod 2, a rotary handle 14 is installed at one end of the bidirectional screw rod 13, a vertical plate 4 is provided on the top of the machine table 1 on one side of the rotary handle 14, a first screw rod transmission mechanism 5 is provided on the inner wall of the upper end of the vertical plate 4, a first motor 6 is installed on the outer wall on one side of the first screw rod transmission mechanism 5, and a second motor 15 is installed on the outer wall on one side of the second screw rod transmission mechanism 7;

[0022] When in use, the first motor 6 and the second motor 15 are arranged to drive the first screw transmission mechanism 5 and the second screw transmission mechanism 7 to operate;

[0023] The second screw transmission mechanism 7 is installed at the bottom end of the first screw transmission mechanism 5, and a bearing seat 16 is installed on one side of the bottom end of the second screw transmission mechanism 7. The bottom end of the bearing seat 16 is provided with a bearing plate 8, and the upper end of the surface of the bearing plate 8 is installed with a lifting drive member 9 through a bracket, and the bottom end of the lifting drive member 9 is connected to the top end of the linkage plate 10;

[0024] When in use, the lifting driving member 9 is arranged to drive the linkage plate 10 to perform lifting processing;

[0025] The surface of the bearing plate 8 is slidably connected with a linkage plate 10, and a transmission frame 11 is provided on the surface of the linkage plate 10. A third motor 12 is installed inside the transmission frame 11. A rotating shaft 24 is installed at the output end of the third motor 12 through a coupling. The bottom end of the rotating shaft 24 extends to the outside of the transmission frame 11 and is provided with an upper connecting plate 25. Both sides of the bottom end of the upper connecting plate 25 are provided with telescopic rods 17. The bottom end of the telescopic rod 17 is provided with a connecting frame 18. The bottom end of the connecting frame 18 is connected to the top of the trowel plate 23.

[0026] When in use, the spring 21 is arranged by setting the telescopic rod 17;

[0027] An external thread 19 is provided on the outer wall of the upper end of the telescopic rod 17, and a nut plate 20 is threadedly installed on the outer wall of the telescopic rod 17 at the position of the external thread 19;

[0028] When in use, the elastic pressure applied by the spring 21 to the trowel plate 23 is adjusted by sliding the nut plate 20 on the outer wall of the telescopic rod 17 at the position of the external thread 19;

[0029] A spring 21 is wound around the outer wall of the telescopic rod 17 below the nut plate 20, and two ends of the spring 21 touch the bottom end of the nut plate 20 and the top end of the connecting frame 18 respectively;

[0030] When in use, the spring 21 acts as a buffer to protect the cardboard.

[0031] A damper 22 is provided at the center position of the bottom end of the upper connecting plate 25 , and a trowel plate 23 is installed at the bottom end of the damper 22 .

[0032] When the embodiment of the present application is in use, the lower cardboard is first placed on the top of the two placement tables 3, and the two placement tables 3 are located on the outer walls of the bidirectional screw rod 13 and the guide rod 2 by rotating the handle 14, so that the distance between the two placement tables 3 can be adjusted, so that the cardboards of different lengths can be clamped and limited at the top of the placement tables 3, and then a layer of glue is applied to the upper surface of the lower cardboard, and then the lifting drive member 9 drives the linkage plate 10 located on the surface of the carrier plate 8 to slide downward, so that it drives the trowel plate 23 to move downward and contact the lower cardboard, and then the first motor 6 and the second motor 15 respectively drive the first screw transmission mechanism 5 and the second screw transmission mechanism 7 to operate, so that the position of the trowel plate 23 can be adjusted forward, backward, left and right. Because the third motor 12 drives the trowel plate 23 to rotate, the trowel plate 23 can be moved by the trowel plate 23. The glue on the lower cardboard is evenly coated on the upper surface of the lower cardboard. Since the glue is evenly distributed on the upper surface of the lower cardboard, it is convenient to efficiently stick the upper cardboard on the lower cardboard to ensure its box sticking effect. Finally, by cleaning the bottom of the trowel plate 23, the upper cardboard is placed on the lower cardboard, and then the trowel plate 23 presses down on various areas of the upper cardboard to achieve the purpose of automatic box sticking. The spring 21 has good elasticity. When the trowel plate 23 presses down on the cardboard with a high degree of force, the spring 21 and the telescopic rod 17 are in a contracted state to buffer and protect the cardboard. In addition, by rotating the nut plate 20 to slide on the outer wall of the telescopic rod 17 at the position of the external thread 19, the elastic pressure applied by the spring 21 to the trowel plate 23 can be adjusted, thereby completing the use of the box sticking device.

Claims

1. A carton gluing device, characterized in that: The machine comprises a machine platform (1), wherein a guide rod (2) is provided on one side of the top of the machine platform (1) through a bracket, a bidirectional screw rod (13) is rotatably installed on the other side of the top of the machine platform (1) through the bracket, a mounting platform (3) is threadedly installed on the outer walls on both sides of the bidirectional screw rod (13), the mounting platform (3) is movably connected to the guide rod (2), a rotary handle (14) is installed on one end of the bidirectional screw rod (13), a vertical plate (4) is provided on the top of the machine platform (1) on one side of the rotary handle (14), a first screw rod transmission mechanism (5) is provided on the inner wall of the upper end of the vertical plate (4), a second screw rod transmission mechanism (7) is installed on the bottom end of the first screw rod transmission mechanism (5), and the second screw rod transmission mechanism (7) is installed on the bottom end of the second screw rod transmission mechanism (7). A bearing seat (16) is installed on one side of the bottom end of the driving mechanism (7), a bearing plate (8) is provided at the bottom end of the bearing seat (16), a linkage plate (10) is slidably connected to the surface of the bearing plate (8), a transmission frame (11) is provided on the surface of the linkage plate (10), a third motor (12) is installed inside the transmission frame (11), a rotating shaft (24) is installed at the output end of the third motor (12) through a coupling, the bottom end of the rotating shaft (24) extends to the outside of the transmission frame (11) and is provided with an upper connecting plate (25), a damper (22) is provided at the center position of the bottom end of the upper connecting plate (25), and a screed plate (23) is installed at the bottom end of the damper (22).

2. A carton gluing device according to claim 1, characterized in that: A first motor (6) is mounted on an outer wall on one side of the first screw transmission mechanism (5), and a second motor (15) is mounted on an outer wall on one side of the second screw transmission mechanism (7).

3. A carton gluing device according to claim 1, characterized in that: A lifting drive member (9) is installed on the upper end of the surface of the carrying plate (8) via a bracket, and the bottom end of the lifting drive member (9) is connected to the top end of the linkage plate (10).

4. A carton gluing device according to claim 1, characterized in that: Both sides of the bottom end of the upper connecting plate (25) are provided with telescopic rods (17), the bottom end of the telescopic rods (17) is provided with a connecting frame (18), and the bottom end of the connecting frame (18) is connected to the top end of the trowel plate (23).

5. A carton gluing device according to claim 4, characterized in that: An external thread (19) is provided on the outer wall of the upper end of the telescopic rod (17), and a nut plate (20) is threadedly mounted on the outer wall of the telescopic rod (17) at the position of the external thread (19).

6. A carton gluing device according to claim 5, characterized in that: A spring (21) is wound around the outer wall of the telescopic rod (17) below the nut plate (20), and two ends of the spring (21) are in contact with the bottom end of the nut plate (20) and the top end of the connecting frame (18) respectively.

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