Box pasting machine

Abstract

The utility model discloses a box pasting machine which comprises a bottom plate, a conveying belt, a supporting frame and a box pasting machine body are fixed to the outer wall of the top of the bottom plate, a fan is fixed to the outer wall of the supporting frame, an air blowing cover is arranged at the output end of the fan, connecting frames are arranged on the inner walls of the opposite sides of the supporting frame respectively, and a set of rollers are rotationally connected to the inner walls of the connecting frames. A motor is fixed to the outer wall of the connecting frame, one end of each roller is connected to an output shaft of the motor through a coupler, the rollers are in transmission connection through a transmission chain, a set of elastic friction rings are fixed to the outer walls of the rollers, a feeding table is arranged on the outer wall of the top of the bottom plate, and fixing pieces are fixed to the outer wall of the connecting frame. The fixing piece is fixed to the inner wall of one side of the supporting frame through a screw. The paperboard can stably move forwards from the bottom of the roller under clamping and limiting of the elastic friction ring and the conveying belt and under the action of airflow blown out by the blowing cover, displacement of the paperboard during sweeping is avoided, and paperboard conveying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of box gluers, in particular to a box gluer. Background Art

[0002] The box gluer is the last process equipment in carton production. It is mainly used for gluing single corrugated cardboard to meet the requirements of multi-variety, small and medium-sized batch production, and adapt to the packaging needs of export products such as food and cotton. It is currently the most ideal carton equipment with the advantages of high efficiency, easy operation, good performance, and reliable operation. It is an essential equipment in the packaging carton industry.

[0003] After searching, the Chinese patent application number CN202323120322.3 discloses a fully automatic box gluer, including a feeding table, a conveyor belt conveying platform is provided on the left side of the feeding table, and a box gluer body is fixed on the left side of the conveyor belt conveying platform. However, since the above technical solution does not provide a corresponding mechanism that can stably limit the cardboard when being cleaned, there is still a problem that the cardboard is prone to large displacement when being cleaned. At the same time, under the resistance of the cleaning brush and the suction of the air pump, the cardboard is prone to stagnate on the conveyor belt, thereby affecting the cardboard conveying efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a box gluer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A box gluer comprises a bottom plate, a conveyor belt, a support frame and a box gluer body are fixed to the outer wall of the top of the bottom plate, a fan is fixed to the outer wall of the support frame, an air hood is arranged at the output end of the fan, connecting frames are arranged on the inner walls on the opposite sides of the support frame, a group of rollers are rotatably connected to the inner walls of the connecting frames, a motor is fixed to the outer wall of the connecting frame, one end of the rollers is connected to the output shaft of the motor through a coupling, and the group of rollers are connected to each other through a transmission chain.

[0007] As a further solution of the utility model: a group of elastic friction rings are fixed on the outer wall of the roller.

[0008] As a further solution of the utility model: a feeding platform is arranged on the top outer wall of the bottom plate.

[0009] As a further solution of the utility model: a fixing plate is fixed to the outer wall of the connecting frame, and the fixing plate is fixed to the inner wall of one side of the supporting frame by screws.

[0010] As a further solution of the utility model: a group of connection frames are fixed to the outer wall of one side of the folder gluer body.

[0011] As a further solution of the utility model: a group of guide rollers are rotatably connected to the inner wall of the connection frame.

[0012] As a further solution of the utility model: a group of fixing blocks are fixed to the outer wall of one side of the connection frame, and a first elastic telescopic rod is fixed to the outer wall of the fixing block.

[0013] As a further solution of the utility model: a deviation correction plate is fixed to the telescopic end of the first elastic telescopic rod.

[0014] The beneficial effects of the utility model are:

[0015] The elastic friction ring located on the outer wall of the roller will drive the cardboard forward through its own elastic force and the friction between it and the cardboard in cooperation with the conveyor belt. At this time, the fan will blow air to the surface of the cardboard through the blowing hood, so as to blow away the debris on the surface of the cardboard. At the same time, the cleaning brush located on the back of the cardboard can be pressed against the back of the cardboard under the elastic force of the second elastic telescopic rod, so as to clean the back of the cardboard that is constantly moving forward. Under the clamping limit of the elastic friction ring and the conveyor belt, and the action of the airflow blown out by the blowing hood, the cardboard can stably move forward from the bottom of the roller, avoiding displacement of the cardboard when being cleaned, thereby improving the cardboard conveying efficiency.

[0016] The staff can adjust the height of the connecting frame according to the thickness of the cardboard, and then fix the fixing plate to one side of the support frame with screws, so as to conveniently adjust the height of the roller on one side of the connecting frame, allowing the equipment to transport and clean cardboards of different thicknesses, thereby improving the overall applicability of the equipment.

[0017] The cleaned cardboard will move between the two connecting frames along the conveyor belt under the guidance of the guide rollers. At this time, the two correcting plates connected by the first elastic telescopic rod on the inner wall of the connecting frame will correct the cardboard moving forward, so that the cleaned cardboard can enter the inside of the box gluer body at the correct angle for gluing and folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of a folder gluer proposed by the utility model;

[0019] Figure 2 This is a side structural schematic diagram of a folder gluer proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of a support frame structure of a folder gluer.

[0021] In the figure: 1-bottom plate, 2-box gluer body, 3-first elastic telescopic rod, 4-correction plate, 5-connecting frame, 6-guide roller, 7-fan, 8-feeding table, 9-conveyor belt, 10-support frame, 11-connecting frame, 12-fixed block, 13-fixed sheet, 14-roller, 15-elastic friction ring, 16-blowing hood, 17-motor, 18-second elastic telescopic rod, 19-cleaning brush. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention. Example 1

[0024] A folder gluer, such as Figure 1-3 As shown, it includes a bottom plate 1, a conveyor belt 9, a support frame 10 and a folder gluer body 2 are fixed to the top outer wall of the bottom plate 1, a fan 7 is fixed to the outer wall of the support frame 10, and a blow hood 16 is provided at the output end of the fan 7, and connecting frames 11 are respectively provided on the inner walls of the opposite sides of the support frame 10, a group of rollers 14 are rotatably connected to the inner wall of the connecting frame 11, a motor 17 is fixed to the outer wall of the connecting frame 11, one end of the roller 14 is connected to the output shaft of the motor 17 through a coupling, and a group of rollers 14 are connected to each other through a transmission chain; a group of elastic friction rings 15 are fixed to the outer wall of the roller 14; a feeding table 8 is provided on the top outer wall of the bottom plate 1.

[0025] The staff first places the cardboard on the feed table 8, and then the cardboard enters the conveyor belt 9 in turn through the feed table 8, and then moves forward at a uniform speed driven by the conveyor belt 9. At the same time, the motor 17 drives the two rollers 14 to rotate in the moving direction of the conveyor belt 9. When the cardboard moves to the bottom of the roller 14, the elastic friction ring 15 located on the outer wall of the roller 14 will cooperate with the conveyor belt 9 to drive the cardboard forward through its own elastic force and the friction between the cardboard and the conveyor belt 9. At this time, the fan 7 will blow air to the surface of the cardboard through the blowing hood 16, so as to blow away the debris on the surface of the cardboard. At the same time, the cleaning brush 19 located on the back of the cardboard can be pressed against the back of the cardboard under the elastic force of the second elastic telescopic rod 18, so as to clean the back of the cardboard that is constantly moving forward. Under the clamping limit of the elastic friction ring 15 and the conveyor belt 9, and the action of the airflow blown out by the blowing hood 16, the cardboard can stably move forward from the bottom of the roller 14, thereby avoiding displacement of the cardboard when being cleaned, thereby improving the cardboard conveying efficiency.

[0026] The cleaned cardboard will be driven by the conveyor belt 9 into the interior of the box gluer body 2 for gluing and folding, thereby completing the carton production.

[0027] like Figure 2 As shown, a fixing plate 13 is fixed to the outer wall of the connecting frame 11, and the fixing plate 13 is fixed to the inner wall of one side of the supporting frame 10 by screws; the staff can adjust the height of the connecting frame 11 according to the thickness of the cardboard, and then fix the fixing plate 13 to one side of the supporting frame 10 by screws, so as to facilitate the adjustment of the height of the roller 14 on one side of the connecting frame 11.

[0028] Working principle: the staff first places the cardboard on the feed table 8, and then the cardboard enters the conveyor belt 9 in turn through the feed table 8, and then moves forward at a uniform speed driven by the conveyor belt 9. At the same time, the motor 17 drives the two rollers 14 to rotate in the moving direction of the conveyor belt 9. When the cardboard moves to the bottom of the roller 14, the elastic friction ring 15 located on the outer wall of the roller 14 will cooperate with the conveyor belt 9 to drive the cardboard forward through its own elastic force and the friction between the cardboard and the conveyor belt 9. At this time, the fan 7 will blow air to the surface of the cardboard through the blowing hood 16, so as to blow away the debris on the surface of the cardboard. At the same time, the cleaning brush 19 located on the back of the cardboard can be pressed against the back of the cardboard under the elastic force of the second elastic telescopic rod 18, so as to clean the back of the cardboard that is constantly moving forward. Under the clamping limit of the elastic friction ring 15 and the conveyor belt 9, and the airflow blown out by the blowing hood 16, the cardboard can stably move forward from the bottom of the roller 14. The cleaned cardboard will enter the inside of the box gluer body 2 driven by the conveyor belt 9 for gluing and folding, thereby completing the carton production. Example 2

[0029] A folder gluer, such as Figure 1 As shown, this embodiment makes the following improvements on the basis of the embodiment 1: a group of connecting frames 5 are fixed to the outer wall of one side of the box gluer body 2; a group of guide rollers 6 are rotatably connected to the inner wall of the connecting frame 5; a group of fixing blocks 12 are fixed to the outer wall of one side of the connecting frame 5, and a first elastic telescopic rod 3 is fixed to the outer wall of the fixing block 12; a correction plate 4 is fixed to the telescopic end of the first elastic telescopic rod 3. The cleaned cardboard will follow the conveyor belt 9 and move between the two connecting frames 5 under the guidance of the guide roller 6. At this time, the two correction plates 4 connected to the inner wall of the connecting frame 5 through the first elastic telescopic rod 3 will correct the cardboard that is constantly moving forward, so that the cleaned cardboard can enter the inside of the box gluer body 2 at the correct angle for gluing and folding.

[0030] Working principle: The cleaned cardboard will move between the two connecting frames 5 along the conveyor belt 9 under the guidance of the guide roller 6. At this time, the two correcting plates 4 connected to the inner wall of the connecting frame 5 by the first elastic telescopic rod 3 will correct the cardboard that is constantly moving forward.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A folder gluing machine, comprising a bottom plate (1), characterized in that: A conveyor belt (9), a support frame (10) and a folder gluer body (2) are fixed to the outer wall of the top of the bottom plate (1); a fan (7) is fixed to the outer wall of the support frame (10); an air blower (16) is arranged at the output end of the fan (7); connecting frames (11) are arranged on the inner walls of the opposite sides of the support frame (10); a group of rollers (14) are rotatably connected to the inner wall of the connecting frame (11); a motor (17) is fixed to the outer wall of the connecting frame (11); one end of the roller (14) is connected to the output shaft of the motor (17) through a coupling; and the group of rollers (14) are connected to each other through a transmission chain.

2. A folder gluer according to claim 1, characterized in that: A group of elastic friction rings (15) are fixed to the outer wall of the roller (14).

3. A folder gluer according to claim 1, characterized in that: A feeding platform (8) is provided on the top outer wall of the bottom plate (1).

4. A folder gluer according to claim 1, characterized in that: A fixing plate (13) is fixed to the outer wall of the connecting frame (11), and the fixing plate (13) is fixed to an inner wall of one side of the supporting frame (10) by means of screws.

5. A folder gluer according to claim 1, characterized in that: A group of connection frames (5) are fixed to an outer wall of one side of the folder gluing machine body (2).

6. A folder gluer according to claim 5, characterized in that: The inner wall of the connection frame (5) is rotatably connected to a group of guide rollers (6).

7. A folder gluer according to claim 6, characterized in that: A group of fixing blocks (12) are fixed to an outer wall of one side of the connection frame (5), and a first elastic telescopic rod (3) is fixed to an outer wall of the fixing block (12).

8. A folder gluer according to claim 7, characterized in that: A deflection correction plate (4) is fixed to the telescopic end of the first elastic telescopic rod (3).

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