Paperboard bonding device

Abstract

The utility model discloses a paperboard bonding device which comprises a working bin, the front side of the working bin is provided with a feeding mechanism for feeding in an up-down layered mode, the working bin is internally provided with a conveying assembly for meeting upper-layer feeding and lower-layer feeding, and the position, located on the upper side of the lower-layer feeding mechanism, in the working bin is provided with a glue brushing mechanism. A limiting mechanism for limiting the conveyed paperboards is arranged at the tail end of the conveying assembly and the tail end of the lower-layer feeding mechanism, and a pressing mechanism for pressing the overlapped paperboards is arranged on the rear side of the limiting mechanism; the limiting mechanism comprises a limiting plate, one end of the limiting plate is provided with a limiting plate rotating shaft, the two ends of the limiting plate rotating shaft are sleeved with torsional springs, and a baffle is arranged on the inner wall of the working bin and located on the upper side of the limiting plate. Due to the arrangement of the feeding mechanism, the limiting mechanism and the pressing mechanism which are used for feeding in an up-and-down layered mode, after being glued, the lower-layer paperboard is overlapped with the upper-layer paperboard through the limiting mechanism and then pressed through the pressing mechanism, manual labor is reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of cardboard processing, in particular to a cardboard bonding device. Background Art

[0002] Cartons are commonly used in our daily life. They are often used to wrap goods and protect them from damage. Cartons of different shapes are folded from cardboards, and different goods will also use cartons of different thicknesses. At this time, cardboards of different thicknesses will also be used. By stacking and gluing single-layer cardboards layer by layer, cardboards of the required thickness can be finally formed. The existing authorization announcement number CN 219618635 U is a cardboard gluing device. The cardboards are glued through a conveyor belt via a glue brushing tube and finally pressed by a pressing plate. It is impossible to automatically press double-layer cardboards, and the efficiency is not high. Utility Model Content

[0003] The purpose of the utility model is to provide a cardboard bonding device in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A cardboard bonding device comprises a working bin, a feeding mechanism for feeding in upper and lower layers is arranged at the front side of the working bin, a conveying assembly for meeting the upper and lower layers of feeding is arranged in the working bin, a glue brushing mechanism is arranged at the upper side of the lower layer feeding mechanism in the working bin, a limiting mechanism for limiting the conveyed cardboard is arranged at the ends of the conveying assembly and the lower layer feeding mechanism, and a pressing mechanism for pressing the overlapped cardboard is arranged at the rear side of the limiting mechanism; the limiting mechanism comprises a limiting plate, a limiting plate rotating shaft is installed at one end of the limiting plate, torsion springs are sleeved at both ends of the limiting plate rotating shaft, and a baffle is arranged on the inner wall of the working bin and located on the upper side of the limiting plate.

[0006] Further configuration: a limiting grid is arranged on the upper end surface of the limiting plate, the limiting plate rotating shaft is rotatably connected with the working bin, and both ends of the torsion spring are fixedly connected with the working bin and the limiting plate.

[0007] Further configuration: the pressing mechanism includes a seventh transmission shaft and an eighth transmission shaft arranged horizontally, the seventh transmission shaft and the eighth transmission shaft are sleeved with a conveyor belt, a lower roller is arranged on the rear side of the eighth transmission shaft, an upper roller is arranged above the lower roller, one end of the upper roller is connected to a roller transmission shaft, and one end of the roller transmission shaft is connected to a third motor.

[0008] Further configuration: the glue brushing mechanism includes a roller glue brush, a glue delivery pipe is arranged on the upper side of the roller glue brush, glue outlets are arranged at intervals on the lower end surface of the glue delivery pipe, one end of the roller glue brush is connected to a second motor, one end of the glue delivery pipe is connected to a hydraulic glue delivery bin, and the roller glue brush is rotatably connected to the working bin.

[0009] Further configuration: a discharging platform is provided at the discharging end of the working bin, and the upper end surface of the discharging platform is flush with the upper cut surface of the lower roller.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: through the setting of the feeding mechanism, the limiting mechanism and the pressing mechanism for upper and lower layered feeding, the lower cardboard is glued, overlapped with the upper cardboard through the limiting mechanism, and then pressed by the pressing mechanism, which reduces manual labor and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is an overall schematic diagram of a cardboard bonding device described in the utility model;

[0013] Figure 2 It is a schematic diagram of the internal structure of a cardboard bonding device described in the utility model;

[0014] Figure 3 It is a schematic diagram of the external structure of a cardboard bonding device described in the utility model;

[0015] Figure 4 It is an enlarged schematic diagram of a glue brushing mechanism of a cardboard bonding device described in the utility model;

[0016] Figure 5 It is an enlarged schematic diagram of a limiting mechanism of a cardboard bonding device described in the utility model.

[0017] The following are the descriptions of the reference numerals:

[0018] 1. First feeding platform; 102. Bracket; 2. Working chamber; 201. First transmission shaft; 202. Second transmission shaft; 203. Third transmission shaft; 204. Fourth transmission shaft; 205. Fifth transmission shaft; 206. Sixth transmission shaft; 3. Glue brushing mechanism; 301. Hydraulic glue feeding chamber; 302. Roller glue brush; 303. Glue delivery hose; 304. Glue outlet; 4. Pressing mechanism; 401. Seventh transmission shaft; 402. Eighth transmission shaft; 403. Upper roller; 404. Lower roller; 405. Roller transmission shaft; 501. First motor; 500. Rotating shaft; 502. Second motor; 503. Third motor; 6. Limiting mechanism; 601. Baffle; 602. Limiting plate; 603. Limiting grid; 604. Torsion spring; 605. Limiting plate rotating shaft; 7. Second feeding platform; 8. Discharging platform. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] like Figure 1-Figure 5 As shown, a cardboard bonding device comprises a working bin 2, a feeding mechanism for feeding in upper and lower layers is arranged at the front side of the working bin 2, a conveying assembly for meeting the upper layer feed and the lower layer feed is arranged in the working bin 2, a glue brushing mechanism 3 is arranged on the upper side of the lower layer feed mechanism in the working bin 2, a limiting mechanism 6 for limiting the conveyed cardboard is arranged at the end of the conveying assembly and the lower layer feed mechanism, and a pressing mechanism 4 for pressing the overlapped cardboard is arranged at the rear side of the limiting mechanism 6.

[0023] In this embodiment: the feeding mechanism includes a first feeding table 1 and a second feeding table 7, the first feeding table 1 is arranged on the upper side of the second feeding table 7, and a bracket 102 is arranged at the lower end of the first feeding table 1 and the second feeding table 7, and the conveying assembly includes a first transmission shaft 201 arranged on the upper part of the working bin 2, and a fifth transmission shaft 205 is arranged below the first transmission shaft 201, a second transmission shaft 202 is arranged in the middle of the upper side of the working bin 2, and a third transmission shaft 203 is arranged at the lower position of the second transmission shaft 202, a sixth transmission shaft 206 is arranged at the lower rear side of the working bin 2, and a fourth transmission shaft 204 is arranged above the sixth transmission shaft 206, a first motor 501 is fixed to the outer shell of the working bin 2, and a rotating shaft 500 is arranged at one end of the first motor 501, and the first transmission shaft 2 01 and the second transmission shaft 202 are connected by a transmission belt, the second transmission shaft 202 and the third transmission shaft 203 are connected by a transmission belt, the third transmission shaft 203 and the fourth transmission shaft 204 are connected by a transmission belt, the rotating shaft 500 and the fifth transmission shaft 205 are connected by a transmission belt, the fifth transmission shaft 205 and the sixth transmission shaft 206 are connected by a transmission belt, the sixth transmission shaft 206 and the seventh transmission shaft 401 are connected by a transmission belt, a conveyor belt is laid between the first transmission shaft 201 and the second transmission shaft 202, a conveyor belt is laid between the third transmission shaft 203 and the fourth transmission shaft 204, and a conveyor belt is laid between the fifth transmission shaft 205 and the sixth transmission shaft 206. The cardboard automatically enters the working warehouse 2 through the upper and lower conveyor belts and is processed separately, which is convenient and quick.

[0024] In this embodiment: the glue brushing mechanism 3 includes a roller glue brush 302, a glue delivery pipe 303 is arranged on the upper side of the roller glue brush 302, and glue outlets 304 are arranged at intervals on the lower end surface of the glue delivery pipe 303. One end of the roller glue brush 302 is connected to the second motor 502, and one end of the glue delivery pipe 303 is connected to the hydraulic glue feeding bin 301. The roller glue brush 302 is rotatably connected to the working bin 2. The roller glue brush 302 of the glue brushing mechanism 3 can evenly brush glue on the lower cardboard so that the lower cardboard can be bonded to the upper cardboard.

[0025] In this embodiment: the limiting mechanism 6 includes a limiting plate 602, one end of which is installed with a limiting plate rotating shaft 605, and both ends of the limiting plate rotating shaft 605 are sleeved with torsion springs 604, a baffle 601 is arranged on the inner wall of the working bin 2 on the upper side of the limiting plate 602, and a limiting grid 603 is arranged on the upper end surface of the limiting plate 602, the limiting plate rotating shaft 605 is rotatably connected to the working bin 2, and both ends of the torsion spring 604 are fixedly connected to the working bin 2 and the limiting plate 602, and the limiting mechanism 6 ensures that the upper and lower layers of cardboard enter the pressing mechanism 4 in an aligned state.

[0026] In this embodiment: the pressing mechanism 4 includes a seventh transmission shaft 401 and an eighth transmission shaft 402 which are arranged horizontally, and a conveyor belt is sleeved on the seventh transmission shaft 401 and the eighth transmission shaft 402, and a lower roller 404 is arranged on the rear side of the eighth transmission shaft 402, and an upper roller 403 is arranged above the lower roller 404, and one end of the upper roller 403 is connected to a roller transmission shaft 405, and one end of the roller transmission shaft 405 is connected to a third motor 503, and a discharge table 8 is arranged at the discharge end of the working bin 2, and the upper end surface of the discharge table 8 is flush with the upper cut surface of the lower roller 404, and the cardboards are initially bonded and mechanically pressed by the pressing mechanism 4 to finally output the finished product.

[0027] The working principle and use process of the utility model are as follows: the cardboard enters the working bin 2 through the first feeding table 1 and the second feeding table 7, the first motor 501 is turned on to drive the upper and lower conveyor belts to rotate, the second motor 502 drives the roller glue brush 302 to rotate, the hydraulic glue feeding bin 301 continuously sprays glue to the roller glue brush 302 through the glue outlet 304 on the glue delivery pipe 303 to brush glue on the lower cardboard, and the lower cardboard brushed with glue passes through the limit grid 603 on the limit plate 602 to clamp the cardboard until the upper and lower cardboards are evenly After being stuck on the limiting grid 603, the weight of the upper and lower layers of cardboard triggers the rotation of the torsion spring 604, so that the cardboard moves toward the pressing mechanism 4. After the cardboard has completely passed, the torsion spring 604 is reset to make the limiting plate 602 rotate upward. After being limited by the baffle 601, the cardboard is transmitted to between the lower roller 404 and the upper roller 403. The third motor 503 drives the upper roller 403 to rotate, and the upper roller 403 and the lower roller 404 press the cardboard. Then the cardboard is transmitted to the discharge table 8 to complete the cardboard bonding.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cardboard bonding device, comprising a working chamber (2), characterized in that: A feeding mechanism for feeding in upper and lower layers is arranged at the front side of the working bin (2); a conveying assembly for meeting the upper layer feeding and the lower layer feeding is arranged in the working bin (2); a glue brushing mechanism (3) is arranged on the upper side of the lower layer feeding mechanism in the working bin (2); a limiting mechanism (6) for limiting the position of the conveyed paperboard is arranged at the ends of the conveying assembly and the lower layer feeding mechanism; a pressing mechanism (4) for pressing the overlapping paperboards is arranged at the rear side of the limiting mechanism (6); the limiting mechanism (6) comprises a limiting plate (602); a limiting plate rotating shaft (605) is installed at one end of the limiting plate (602); torsion springs (604) are sleeved at both ends of the limiting plate rotating shaft (605); and a baffle (601) is arranged on the inner wall of the working bin (2) on the upper side of the limiting plate (602).

2. A cardboard bonding device according to claim 1, characterized in that: A limiting grid (603) is provided on the upper end surface of the limiting plate (602); the limiting plate rotating shaft (605) is rotatably connected to the working bin (2); and the two ends of the torsion spring (604) are fixedly connected to the working bin (2) and the limiting plate (602).

3. A cardboard bonding device according to claim 1, characterized in that: The pressing mechanism (4) comprises a seventh transmission shaft (401) and an eighth transmission shaft (402) which are arranged horizontally, wherein a conveyor belt is sleeved on the seventh transmission shaft (401) and the eighth transmission shaft (402), a lower roller (404) is arranged at the rear side of the eighth transmission shaft (402), an upper roller (403) is arranged above the lower roller (404), one end of the upper roller (403) is connected to a roller transmission shaft (405), and one end of the roller transmission shaft (405) is connected to a third motor (503).

4. A cardboard bonding device according to claim 1, characterized in that: The glue brushing mechanism (3) comprises a roller glue brush (302), a glue delivery pipe (303) is arranged on the upper side of the roller glue brush (302), a glue outlet (304) is arranged at intervals on the lower end surface of the glue delivery pipe (303), one end of the roller glue brush (302) is connected to a second motor (502), one end of the glue delivery pipe (303) is connected to a hydraulic glue delivery bin (301), and the roller glue brush (302) is rotatably connected to the working bin (2).

5. A cardboard bonding device according to claim 3, characterized in that: The discharging end of the working bin (2) is provided with a discharging platform (8), and the upper end surface of the discharging platform (8) is flush with the upper cut surface of the lower roller (404).

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