A feeding mechanism for a carton gluing machine for packaging cartons

Abstract

The utility model discloses a feeding mechanism of a carton gluing machine for packaging cartons, and relates to the technical field of carton manufacturing. The top of the workbench described in the utility model is equipped with two side columns and two conveyor belts, the top of the workbench is welded with a placement box for placing cartons to be folded, a moving block is arranged below the placement box, a hydraulic cylinder for pushing the moving block is installed on the top of the workbench, and a folding part for folding the carton is installed on the top of the side column. The utility model can drive the moving block to move toward the carton gluing machine body by driving the hydraulic cylinder, and can drive the two side columns to approach under the pulling action of the spacing adjustment part, so that the folding part moves the two sides of the carton, so that the folding part can lift the carton upward along the folding line or even be folded. Compared with manually folding the carton and then moving it to the inside of the carton gluing machine body, the work efficiency of carton gluing is effectively improved, the investment of labor costs is reduced, the labor burden of workers is reduced, and the production efficiency of the enterprise is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of carton manufacturing, in particular to a feeding mechanism of a carton gluing machine for packaging cartons. Background Art

[0002] Carton gluer is a mechanical equipment used in carton factories to glue folding cartons. It is divided into two types: top-folding and bottom-folding. Carton gluer is generally composed of a paper feeding unit, a deviation correction unit, a trace shaping unit, a gluing unit, a folding unit, and a counting and discharge unit. Semi-automatic carton gluer is suitable for outer packaging boxes that are folded in half and flapped in one piece. It is also required that the cartons must be pressed well along the folding line of the corrugated paper, otherwise the glued cartons may produce waste.

[0003] When gluing existing cartons, the cartons are generally folded manually along the folding lines, and then the folded cartons are manually pushed into the gluing machine. The operation process not only increases the workload of workers, increases the soreness of workers' arms, and increases labor cost investment, but also affects the work efficiency when gluing cartons, affecting the improvement of enterprise production efficiency.

[0004] For this purpose, a feeding mechanism for a carton gluing machine for packaging cartons is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art and provide a feeding mechanism for a carton gluing machine for packaging cartons.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A feeding mechanism of a carton gluer for packaging cartons comprises a workbench and a carton gluer body, two side columns and two conveyor belts are installed on the top of the workbench, a placement box for placing cartons to be folded is welded on the top of the workbench, a moving block is arranged below the placement box, a hydraulic cylinder for pushing the moving block is installed on the top of the workbench, a folding part for folding the cartons is installed on the top of the side column, a spacing adjustment part for changing the spacing between two side columns is installed on the top of the workbench, and a stabilizing part for maintaining the stability of the side column when moving is arranged on the top of the workbench.

[0008] Furthermore, the folding portion includes a bracket and a ramp block welded from front to back at the top of the side column, a pressure roller is rotatably connected between the ramp block and the bracket, the ramp block is a right-angle trapezoid, and the bracket is an inverted "L" shape.

[0009] Furthermore, a support plate made of soft rubber material is bonded to the upper surface of the moving block, and the bottom of the moving block is slidably connected to the upper surface of the workbench.

[0010] Furthermore, the spacing adjustment part includes a rotating shaft, the top of the workbench is rotatably installed with a rotating shaft, the other end of the rotating shaft is welded with a top plate, both ends of the bottom of the top plate are rotatably connected with connecting rods, the other end of the connecting rod is rotatably connected to the transverse center axis at the bottom of the side column, and the outer wall surfaces of the moving block and the top plate are respectively rotatably connected with protrusion one and protrusion two, and a support rod is welded between protrusion one and protrusion two.

[0011] Furthermore, the stable portion includes two positioning columns, and the upper surface of the workbench is equipped with two positioning columns. The upper surface of the positioning columns is provided with an inverted "T"-shaped sliding groove that passes through the positioning columns, and a sliding block is slidably connected inside the sliding groove, the other end of which is connected to the bottom of the side column.

[0012] Furthermore, the positioning column and the workbench are connected by fixed connection through mortise and tenon technology.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model can drive the moving block to move toward the gluer body by driving the hydraulic cylinder. During the movement, the moving block can push the carton dropped from the placement box onto the conveyor belt. During the movement of the moving block toward one side of the gluer body, the two side columns can be driven close to each other under the pulling action of the spacing adjustment part, so that the folding part can move the two sides of the carton, so that the folding part can lift the carton upward along the folding line or even fold it. Compared with manually folding the carton and then moving it into the gluer body, the working efficiency of carton gluing is effectively improved, and at the same time, the investment in labor costs can be reduced, the labor burden of workers can be reduced, and the production efficiency of the enterprise can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side perspective schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front perspective schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is an enlarged schematic diagram of the spacing adjustment part structure of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the folding part structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the state of the carton of the utility model when it is folded;

[0020] Figure numerals: 1. workbench; 2. box gluer body; 3. side column; 4. folding part; 401. ramp block; 402. bracket; 403. pressure roller; 5. conveyor belt; 6. box placement; 7. moving block; 8. support plate; 9. spacing adjustment part; 901. rotating shaft; 902. top plate; 903. connecting rod; 904. protrusion one; 905. protrusion two; 906. support rod; 10. stabilizing part; 101. positioning column; 102. slide groove; 103. slider; 11. hydraulic cylinder. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0025] like Figures 1 to 5As shown, a feeding mechanism of a box gluer for packaging cartons includes a workbench 1 and a box gluer body 2, two side columns 3 and two conveyor belts 5 are installed on the top of the workbench 1, a placement box 6 for placing cartons to be folded is welded on the top of the workbench 1, a moving block 7 is arranged below the placement box 6, a hydraulic cylinder 11 for pushing the moving block 7 is installed on the top of the workbench 1, a folding part 4 for folding cartons is installed on the top of the side column 3, a spacing adjustment part 9 for changing the spacing between the two side columns 3 is installed on the top of the workbench 1, a stabilizing part 10 for maintaining the stability of the side column 3 when moving is arranged on the top of the workbench 1, and the upper surface of the conveyor belt 5 is located below the placement box 6;

[0026] Specifically, by driving the hydraulic cylinder 11, the moving block 7 can be driven to move toward the gluer body 2. During the movement, the moving block 7 can push the carton dropped from the placement box 6 onto the conveyor belt 5. In the process of the moving block 7 moving toward one side of the gluer body 2, the two side columns 3 can be driven closer under the pulling action of the spacing adjustment part 9, so that the folding part 4 can move the two sides of the carton, so that the folding part 4 can lift the carton upward along the fold line or even fold it. Compared with manually folding the carton and then moving it to the inside of the gluer body 2, the work efficiency of carton gluing is effectively improved, and at the same time, the investment in labor costs can be reduced, the labor burden of workers can be reduced, and the production efficiency of the enterprise can be guaranteed.

[0027] like Figure 4 As shown, the folding portion 4 includes a bracket 402 and a ramp block 401 welded from front to back at the top of the side column 3, a pressure roller 403 is rotatably connected between the ramp block 401 and the bracket 402, the ramp block 401 is a right-angled trapezoid, the bracket 402 is an inverted "L" shape, the length of the pressure roller 403 is greater than the width of the carton, the upper surface of the lowest part of the hypotenuse of the bracket 402 is in contact with the bottom surface of the lowest carton, and the lowest part of the pressure roller 403 is located below the ramp block 401;

[0028] Specifically, by setting the right-angled trapezoidal bracket 402, when the two side pillars 3 are close to each other, the hypotenuse of the bracket 402 can be moved to the bottom surface of the carton. When the distance between the two side pillars 3 becomes smaller, the area of ​​the bracket 402 moved to the bottom of the carton becomes larger, so that one side of the fold line of the carton can be lifted upward until one side is folded along the fold line. At the same time, under the push of the moving block 7 and the transmission action of the conveyor belt 5, the folded carton moves toward the side of the gluing machine body 2. At the same time, the folded carton can be moved to the bottom of the pressure roller 403, so that the carton can always remain in a folded state and move to the inside of the gluing machine body 2 for gluing.

[0029] like Figures 1 to 3 As shown, a support plate 8 made of soft rubber material is bonded to the upper surface of the moving block 7, and the bottom of the moving block 7 is slidably connected to the upper surface of the workbench 1;

[0030] Specifically, the support plate 8 made of the bonded soft rubber material can avoid being worn when the carton is pushed. At the same time, the bonding method makes it easy to disassemble and replace the support plate 8 when it is damaged. The structure is simple and easy to operate.

[0031] like Figure 3 As shown, the spacing adjustment part 9 includes a rotating shaft 901, the rotating shaft 901 is rotatably installed on the top of the workbench 1, the other end of the rotating shaft 901 is welded with a top plate 902, both ends of the bottom of the top plate 902 are rotatably connected with connecting rods 903, the other end of the connecting rod 903 is rotatably connected to the horizontal central axis at the bottom of the side column 3, the outer wall surfaces of the moving block 7 and the top plate 902 are rotatably connected with a protrusion 1 904 and a protrusion 2 905, and a support rod 906 is welded between the protrusion 1 904 and the protrusion 2 905;

[0032] Specifically, by setting the support rod 906, when the moving block 7 moves back and forth, the top plate 902 can be driven to rotate with the cooperation of the rotatably installed rotating shaft 901, the protrusion 1 904 and the protrusion 2 905, so that the two side columns 3 can be driven to approach each other under the pulling of the connecting rod 903, so that the carton can be folded, and the two side columns 3 can be driven to move away from each other so that the side columns 3 can fold and move the next carton.

[0033] like Figure 2 As shown, the stable part 10 includes two positioning columns 101, and the upper surface of the workbench 1 is equipped with two positioning columns 101. The upper surface of the positioning columns 101 is provided with an inverted "T"-shaped slide groove 102 penetrating the positioning columns 101, and a slider 103 whose other end is connected to the bottom of the side column 3 is slidably connected inside the slide groove 102;

[0034] In order to facilitate the disassembly and assembly of the positioning column 101, the connection between the positioning column 101 and the workbench 1 is fixedly connected by a mortise and tenon process;

[0035] Specifically, the slide groove 102 and the slider 103 are provided to ensure the stability of the side column 3 during horizontal movement, thereby ensuring the stability of the folding part 4 when folding the carton, and preventing the folding effect of the carton from being affected by shaking or even displacement of the folding part 4.

[0036] When in use, the operator can place the carton to be folded inside the placement box 6, drive the hydraulic cylinder 11 to drive the moving block 7 to move toward the side of the gluer body 2, and the lowest carton can be pushed away from the placement box 6 by the moving block 7 under the action of gravity. When the moving block 7 moves, one side of the support plate 8 can contact one side of the carton. During the movement of the moving block 7, the top plate 902 can be driven to rotate under the pulling action of the support rod 906. At this time, the two rotatably installed connecting rods 903 can pull the two side columns 3 closer to each other (the lowest carton is located above the lowest point of the hypotenuse of the bracket 402, and the upper surface of the carton is located below the bottom surface of the bracket 402 when it is laid flat, such as Figure 5 As shown in the figure, when the two side pillars 3 are close to each other, the two symmetrical brackets 402 can fold the carton above them along the fold line. When the distance between the two side pillars 3 is smaller, the bottom surface of the bracket 402 gradually moves to the top of the carton. Under the push of the moving block 7 and the transmission action of the conveyor belt 5, the folded carton moves toward the side of the gluer body 2. At the same time, the folded carton can be moved to the bottom of the pressing roller 403, so that the carton can always remain in a folded state and move to the inside of the gluer body 2 for glueing.

[0037] In summary: by driving the hydraulic cylinder 11, the moving block 7 can be driven to move toward the gluer body 2. During the movement, the moving block 7 can push the carton dropped from the placement box 6 onto the conveyor belt 5. In the process of the moving block 7 moving toward one side of the gluer body 2, the two side columns 3 can be driven closer under the pulling action of the spacing adjustment part 9, so that the folding part 4 can move the two sides of the carton, so that the folding part 4 can lift the carton upward along the fold line or even fold it. Compared with manually folding the carton and then moving it to the inside of the gluer body 2, the work efficiency of carton gluing is effectively improved, and at the same time, it can also reduce the investment in labor costs, reduce the labor burden of workers, and ensure the production efficiency of the enterprise.

[0038] 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. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding mechanism for a carton gluing machine for packaging cartons, characterized in that: The invention comprises a workbench (1) and a carton gluing machine body (2), wherein two side columns (3) and two conveyor belts (5) are installed on the top of the workbench (1), a placement box (6) for placing cartons to be folded is welded on the top of the workbench (1), a moving block (7) is arranged below the placement box (6), a hydraulic cylinder (11) for pushing the moving block (7) is installed on the top of the workbench (1), a folding part (4) for folding cartons is installed on the top of the side columns (3), a spacing adjustment part (9) for changing the spacing between the two side columns (3) is installed on the top of the workbench (1), and a stabilizing part (10) for maintaining the stability of the side columns (3) when moving is arranged on the top of the workbench (1).

2. The feeding mechanism of the carton gluing machine for packaging cartons according to claim 1 is characterized in that: The folding portion (4) comprises a bracket (402) and a ramp block (401) welded from front to back at the top of the side column (3); a pressure roller (403) is rotatably connected between the ramp block (401) and the bracket (402); the ramp block (401) is a right-angled trapezoid, and the bracket (402) is an inverted "L" shape.

3. The feeding mechanism of the carton gluing machine for packaging cartons according to claim 1 is characterized in that: A support plate (8) made of soft rubber material is bonded to the upper surface of the moving block (7), and the bottom of the moving block (7) is slidably connected to the upper surface of the workbench (1).

4. The feeding mechanism of the carton gluing machine for packaging cartons according to claim 1, characterized in that: The spacing adjustment part (9) comprises a rotating shaft (901), the rotating shaft (901) is rotatably mounted on the top of the workbench (1), a top plate (902) is welded to the other end of the rotating shaft (901), both ends of the bottom of the top plate (902) are rotatably connected to connecting rods (903), the other end of the connecting rod (903) is rotatably connected to the transverse central axis at the bottom of the side column (3), and the outer wall surfaces of the moving block (7) and the top plate (902) are rotatably connected to a first protrusion (904) and a second protrusion (905), respectively, and a support rod (906) is welded between the first protrusion (904) and the second protrusion (905).

5. The feeding mechanism of the carton gluing machine for packaging cartons according to claim 1, characterized in that: The stable portion (10) comprises two positioning columns (101), the upper surface of the workbench (1) is provided with two positioning columns (101), the upper surface of the positioning columns (101) is provided with an inverted "T"-shaped sliding groove (102) penetrating the positioning columns (101), and a sliding block (103) whose other end is connected to the bottom of the side column (3) is slidably connected inside the sliding groove (102).

6. The feeding mechanism of the carton gluing machine for packaging cartons according to claim 5, characterized in that: The positioning column (101) and the workbench (1) are connected in a fixed manner by means of a mortise and tenon joint process.

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