Paperboard pore-forming assembly for carton production

Abstract

The utility model belongs to the field of carton production, and particularly relates to a paperboard pore-forming assembly for carton production, which comprises a mounting frame, a feeding mechanism is jointly mounted on the mounting frame and in four groups of sliding grooves, a feeding plate is mounted on four groups of supporting columns through the feeding mechanism in a liftable manner, a rotary table is rotatably mounted on the upper surface of the feeding plate, and the rotary table is mounted on the lower surface of the mounting frame. A carton is horizontally arranged on the upper surface of a rotating disc, then the rotating disc is lifted into a mounting frame under the work of a feeding mechanism, then the perforating mechanisms on mounting columns are lowered into the carton, the two sides in the carton are clamped and positioned, and meanwhile perforating is conducted; according to the carton perforating device, the rotating disc can be driven to rotate to rotate a carton during perforating, so that the carton can be subjected to surface changing and perforating, and the problems that the working efficiency is reduced, meanwhile, the carton is inconvenient to fix during perforating, and the carton deviates during perforating are solved.

Description

Technical Field

[0001] The utility model relates to the field of carton production, in particular to a paperboard hole-forming component for carton production. Background Art

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer are less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the papers produced by different manufacturers are also different.

[0003] Currently, punching holes in cartons is done manually. Since several sides of the carton need to be punched, manual replacement and movement are required, which not only reduces work efficiency, but also makes it inconvenient to fix the carton during punching, which may cause the carton to shift during punching. Therefore, a cardboard hole-forming component for carton production is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, currently the holes in cartons are punched manually. Since holes need to be punched on several sides of the carton, manual replacement and movement are required, which not only reduces work efficiency, but also is inconvenient to fix the carton during punching, which will cause the carton to shift during punching. The utility model proposes a cardboard hole-forming component for carton production.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the cardboard hole-forming component for carton production described in the utility model comprises a mounting frame, the lower surface of the mounting frame is fixedly mounted with pillars at four groups of corners, one side surface of the four groups of pillars is provided with slide grooves, a feeding mechanism is installed on the mounting frame and in the four groups of slide grooves, a feeding plate is installed on the four groups of pillars in a lifting manner through the feeding mechanism, a turntable is rotatably installed on the upper surface of the feeding plate, two groups of mounting columns are symmetrically fixedly mounted on both sides of the upper surface of the mounting frame, opposite side surfaces of the two groups of mounting columns are provided with No. 1 mounting grooves, and a hole-opening mechanism is installed in the two groups of No. 1 mounting grooves.

[0006] Preferably, the feeding mechanism includes four groups of sliders, and the four groups of sliders are respectively slidably installed in four groups of slide grooves, one side surfaces of the four groups of sliders are fixedly connected to the side surface of the feeding plate, and connecting plates are fixedly installed in the middle of the two side surfaces of the feeding plate, and the No. 1 cylinder is fixedly installed on the opposite side surfaces of the two groups of mounting columns, and one end of the piston rod of the two groups of No. 1 cylinders is respectively fixedly connected to the upper surfaces of the two groups of connecting plates.

[0007] Preferably, a rotating column is fixedly connected to the middle part of the lower surface of the turntable, and the lower surface of the rotating column is rotatably connected to the middle part of the upper surface of the loading plate. A No. 1 gear is fixedly passed through the rotating column, and the No. 1 gear caliper is meshed with a driving gear. The upper surface of the loading plate is located below the driving gear and a motor for driving the driving gear to rotate is fixedly installed.

[0008] Preferably, the hole opening mechanism includes two groups of No. 1 electric slides, and the two groups of No. 1 electric slides are respectively installed in the No. 1 installation groove. A moving rod is installed between the two groups of installation columns so as to be lifted and lowered by the two groups of No. 1 electric slides, and a No. 2 installation groove is opened on the lower surface of the moving rod.

[0009] Preferably, a No. 2 electric slide is installed in the No. 2 mounting groove, a mounting rod is movably installed below the movable rod through the No. 2 electric slide, a two-way cylinder is fixedly installed on the lower end surface of the mounting rod, and a hole opener is fixedly installed at both piston rod ends of the two-way cylinder.

[0010] Preferably, support plates are fixedly installed on the other two sides of the upper surface of the installation frame, stamping plates are provided on the opposite sides of the two groups of support plates, slip rings are fixedly connected to the surfaces of both ends of the two groups of stamping plates, and a No. 2 cylinder is fixedly installed in the middle of the outer surface of the two groups of support plates, and one end of the piston rod of the two groups of No. 2 cylinders slides through the two groups of support plates and is fixedly connected to the surface of one side of the two groups of stamping plates.

[0011] Preferably, both ends of the opposite side surfaces of the two groups of support plates are fixedly connected with sliding rods, the other ends of the four groups of sliding rods are respectively fixedly connected to the two side surfaces of the two groups of mounting columns, and the four groups of sliding rings are respectively slidably mounted on the four groups of sliding rods.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model places the carton horizontally on the upper surface of the turntable when punching holes, and then under the operation of the feeding mechanism, the feeding plate is raised horizontally and linearly on the four groups of pillars, and the turntable is raised to the installation frame, so that the carton is placed above the installation frame, and then the hole-opening mechanism on the installation column is lowered into the carton, and the two sides of the carton are clamped and positioned while punching holes. When punching holes, the turntable can be driven to rotate the carton, so that the carton can be changed for punching holes, which improves work efficiency and solves the current problem that holes are drilled manually in the carton. Since holes need to be drilled on several sides of the carton when drilling holes, manual surface change and movement are required, which not only reduces work efficiency, but also is inconvenient to fix the carton when punching holes, which will cause the carton to deviate when punching holes.

[0014] 2. The utility model starts two groups of No. 1 cylinders to work. When the piston rod contracts, the connecting plate can be pulled up, and then the feeding plate can be driven to rise to the bottom of the installation frame. When the carton needs to be changed, the motor can be started. The motor will drive the driving gear to rotate. When the driving gear rotates, it will drive the No. 1 gear to rotate together. When the No. 1 gear rotates, it will drive the turntable to rotate through the rotating column, and then the carton is changed. The height of the moving rod can be controlled by two groups of No. 1 electric slides, and then the opening mechanism can be adjusted according to the height of the carton through the No. 1 electric slide, and it can be lowered to the inside of the carton to open the hole. The No. 2 electric slide can make the mounting rod move horizontally and linearly on the moving rod, thereby driving the two-way cylinder at the bottom of the mounting rod to move together, which is convenient for changing the position for punching, and the mounting rod is convenient for the two-way cylinder to extend into the carton to make holes, and the piston rods at both ends of the two-way cylinder push the hole opener on it toward the carton to punch holes. When the carton is raised to the top of the mounting frame to make holes, the two groups of No. 2 cylinders are started to push the two groups of punches, and the pressure plates move to both sides of the carton and fit against the outer two side surfaces of the carton, so that the hole opener inside the carton can be subjected to force to punch the carton, thereby achieving the purpose of making holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation frame structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the feeding mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the hole opening mechanism structure of the utility model.

[0020] In the figure: 1. mounting frame; 2. pillar; 3. slide; 4. feeding plate; 5. turntable; 6. mounting column; 7. mounting slot No. 1; 8. feeding mechanism; 801. slider; 802. cylinder No. 1; 803. connecting plate; 804. rotating column; 805. gear No. 1; 806. driving gear; 807. motor; 9. hole opening mechanism; 901. electric slide No. 1; 902. moving rod; 903. mounting slot No. 2; 904. electric slide No. 2; 905. mounting rod; 906. bidirectional cylinder; 907. hole opener; 908. slide rod; 909. slip ring; 910. stamping plate; 911. support plate; 912. cylinder No. 2. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0022] See also Figure 1-Figure 4 As shown, a cardboard hole-forming assembly for carton production comprises a mounting frame 1, pillars 2 are fixedly mounted at four groups of corners on the lower surface of the mounting frame 1, slide grooves 3 are provided on one side surfaces of the four groups of pillars 2, a feeding mechanism 8 is installed on the mounting frame 1 and in the four groups of slide grooves 3, a feeding plate 4 is installed on the four groups of pillars 2 so as to be liftable by the feeding mechanism 8, a turntable 5 is rotatably installed on the upper surface of the feeding plate 4, two groups of mounting columns 6 are symmetrically fixedly mounted on both sides of the upper surface of the mounting frame 1, and No. 1 mounting grooves 7 are provided on the opposite side surfaces of the two groups of mounting columns 6, and a hole-forming mechanism 9 is installed in the two groups of No. 1 mounting grooves 7.

[0023] During operation, the carton is placed horizontally on the upper surface of the turntable 5 when punching holes, and then the feeding plate 4 is raised horizontally and linearly on the four groups of pillars 2 under the operation of the feeding mechanism 8, and the turntable 5 is raised to the installation frame 1, so that the carton is placed above the installation frame 1, and then the hole opening mechanism 9 on the installation column 6 is lowered into the carton, and the two sides of the carton are clamped and positioned while punching holes. When punching holes, the turntable 5 can be driven to rotate the carton, so that the carton can be changed for punching holes, which improves work efficiency and solves the current problem of manual drilling of cartons. Since holes need to be drilled on several sides of the carton when drilling holes, manual surface changing and movement are required, which not only reduces work efficiency, but also is inconvenient to fix the carton when punching holes, which will cause the carton to offset when punching holes.

[0024] Furthermore, the feeding mechanism 8 includes four groups of sliders 801, and the four groups of sliders 801 are respectively slidably installed in the four groups of slide grooves 3. One side surfaces of the four groups of sliders 801 are fixedly connected to the side surfaces of the feeding plate 4. A connecting plate 803 is fixedly installed in the middle of the two side surfaces of the feeding plate 4. A No. 1 cylinder 802 is fixedly installed on the opposite side surfaces of the two groups of mounting columns 6. One end of the piston rod of the two groups of No. 1 cylinders 802 is respectively fixedly connected to the upper surfaces of the two groups of connecting plates 803.

[0025] During operation, by starting the two groups of No. 1 cylinders 802, when the piston rod contracts, the connecting plate 803 can be pulled up, and then the loading plate 4 can be driven to rise to the bottom of the installation frame 1. When the loading plate 4 rises, the four groups of sliders 801 will slide in the four groups of slide grooves 3 respectively, thereby improving the stability of the loading plate 4 during operation.

[0026] Furthermore, a rotating column 804 is fixedly connected to the middle part of the lower surface of the turntable 5, and the lower surface of the rotating column 804 is rotatably connected to the middle part of the upper surface of the loading plate 4. A gear No. 805 is fixedly passed through the rotating column 804, and the caliper of the gear No. 805 is meshed with a driving gear 806. A motor 807 for driving the driving gear 806 to rotate is fixedly installed on the upper surface of the loading plate 4 below the driving gear 806.

[0027] During operation, when the carton needs to be changed, the motor 807 can be started, and the motor 807 will drive the driving gear 806 to rotate. When the driving gear 806 rotates, it will drive the No. 1 gear 805 to rotate together. When the No. 1 gear 805 rotates, it will drive the turntable 5 to rotate through the rotating column 804, thereby changing the surface of the carton.

[0028] Furthermore, the hole-opening mechanism 9 includes two groups of No. 1 electric slides 901, which are respectively installed in the No. 1 mounting groove 7. A moving rod 902 is installed between the two groups of mounting columns 6 through the two groups of No. 1 electric slides 901, and a No. 2 mounting groove 903 is opened on the lower surface of the moving rod 902.

[0029] During operation, the height of the moving rod 902 can be controlled by two sets of No. 1 electric slides 901, and then the hole opening mechanism 9 can be adjusted according to the height of the carton through the No. 1 electric slide 901 and lowered into the carton to open a hole.

[0030] Furthermore, a No. 2 electric slide 904 is installed in the No. 2 installation groove 903, and a mounting rod 905 is movably installed below the moving rod 902 through the No. 2 electric slide 904. A two-way cylinder 906 is fixedly installed on the lower end surface of the mounting rod 905, and a hole opener 907 is fixedly installed at the two piston rod ends of the two-way cylinder 906.

[0031] During operation, the installation rod 905 can be moved horizontally and linearly on the moving rod 902 through the No. 2 electric slide 904, thereby driving the two-way cylinder 906 at the bottom of the installation rod 905 to move together, which is convenient for changing the position for punching, and the installation rod 905 makes it convenient for the two-way cylinder 906 to extend into the carton to make holes, and the piston rods at both ends of the two-way cylinder 906 push the hole opener 907 on it to punch holes outwards from the carton.

[0032] Furthermore, support plates 911 are fixedly installed on the other two sides of the upper surface of the installation frame 1, and stamping plates 910 are provided on the opposite sides of the two groups of support plates 911. Slip rings 909 are fixedly connected to the surfaces of both ends of the two groups of stamping plates 910, and No. 2 cylinders 912 are fixedly installed in the middle of the outer surfaces of the two groups of support plates 911. One end of the piston rod of the two groups of No. 2 cylinders 912 slides through the two groups of support plates 911 and is fixedly connected to the surface of one side of the two groups of stamping plates 910.

[0033] During operation, when the carton is raised to the top of the mounting frame 1 to make a hole, the two groups of No. 2 cylinders 912 are started to push the two groups of punching plates 910 to move to the two sides of the carton, fitting against the outer two side surfaces of the carton, so that the hole opener 907 inside the carton can be subjected to force to punch the carton, thereby achieving the purpose of making a hole.

[0034] Furthermore, both ends of the opposite side surfaces of the two groups of support plates 911 are fixedly connected with sliding rods 908, the other ends of the four groups of sliding rods 908 are respectively fixedly connected to the two side surfaces of the two groups of mounting columns 6, and the four groups of slip rings 909 are respectively slidably mounted on the four groups of sliding rods 908.

[0035] During operation, when the stamping plate 910 moves, the slip ring 909 fixed thereto will slide on the slide rod 908 to provide auxiliary support thereto, thereby improving stability during operation.

[0036] Working principle: by starting two groups of No. 1 cylinders 802 to work, when the piston rod contracts, the connecting plate 803 can be pulled up, and then the loading plate 4 can be driven to rise to the bottom of the installation frame 1. When the carton needs to be changed, the motor 807 can be started to work, and the motor 807 will drive the driving gear 806 to rotate. When the driving gear 806 rotates, it will transmit the No. 1 gear 805 to rotate together. When the No. 1 gear 805 rotates, it will drive the turntable 5 to rotate through the rotating column 804, and then the carton is changed. The height of the moving rod 902 can be controlled by two groups of No. 1 electric slides 901, and then the opening mechanism 9 can be adjusted according to the height of the carton through the No. 1 electric slide 901, and it can be lowered to the inside of the carton for opening. The mounting rod 905 can be moved horizontally and linearly on the moving rod 902 through the No. 2 electric slide 904, thereby driving the two-way cylinder 906 at the bottom of the mounting rod 905 to move together, which is convenient for changing the position for punching holes, and the mounting rod 905 is convenient for the two-way cylinder 906 to extend into the carton to make holes, and the piston rods at both ends of the two-way cylinder 906 push the hole opener 907 on it to punch holes in the carton. When the carton is raised to the top of the mounting frame 1 to make holes, the two groups of No. 2 cylinders 912 are started to push the two groups of punches, and the pressure plate 910 moves to both sides of the carton and fits on the outer two side surfaces of the carton, so that the hole opener 907 inside the carton can be subjected to force to punch the carton, thereby achieving the purpose of making holes.

[0037] 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 paperboard hole forming assembly for carton production, comprising a mounting frame (1), characterized in that: The lower surface of the installation frame (1) is fixedly installed with pillars (2) at four groups of corners, and one side surface of the four groups of pillars (2) is provided with a slide groove (3). A loading mechanism (8) is installed on the installation frame (1) and in the four groups of slide grooves (3). A loading plate (4) can be lifted and lowered on the four groups of pillars (2) through the loading mechanism (8), and a turntable (5) is rotatably installed on the upper surface of the loading plate (4). Two groups of installation columns (6) are symmetrically fixedly installed on both sides of the upper surface of the installation frame (1), and the two opposite side surfaces of the two groups of installation columns (6) are provided with a No. 1 installation groove (7), and a hole opening mechanism (9) is installed in the two groups of the No. 1 installation grooves (7).

2. The paperboard hole forming assembly for carton production according to claim 1, characterized in that: The feeding mechanism (8) comprises four groups of sliders (801), the four groups of sliders (801) are respectively slidably installed in four groups of slide grooves (3), one side surface of the four groups of sliders (801) are fixedly connected to the side surface of the feeding plate (4), the middle part of the two side surfaces of the feeding plate (4) are fixedly installed with connecting plates (803), the opposite side surfaces of the two groups of mounting columns (6) are fixedly installed with No. 1 cylinders (802), and one end of the piston rods of the two groups of No. 1 cylinders (802) are respectively fixedly connected to the upper surfaces of the two groups of connecting plates (803).

3. The paperboard hole forming assembly for carton production according to claim 2, characterized in that: A rotating column (804) is fixedly connected to the middle of the lower surface of the turntable (5), and the lower surface of the rotating column (804) is rotatably connected to the middle of the upper surface of the loading plate (4). A No. 1 gear (805) is fixedly passed through the rotating column (804), and the No. 1 gear (805) is caliper-engaged with a driving gear (806). A motor (807) for driving the driving gear (806) to rotate is fixedly installed on the upper surface of the loading plate (4) below the driving gear (806).

4. The paperboard hole forming assembly for carton production according to claim 1, characterized in that: The hole opening mechanism (9) comprises two groups of No. 1 electric slides (901), the two groups of No. 1 electric slides (901) are respectively installed in the No. 1 installation groove (7), and a moving rod (902) is installed between the two groups of installation columns (6) through the two groups of No. 1 electric slides (901) so as to be lifted and lowered, and a No. 2 installation groove (903) is opened on the lower surface of the moving rod (902).

5. The paperboard hole forming assembly for carton production according to claim 4, characterized in that: A No. 2 electric slide (904) is installed in the No. 2 installation groove (903), and a mounting rod (905) is movably installed below the moving rod (902) through the No. 2 electric slide (904). A bidirectional cylinder (906) is fixedly installed on the lower end surface of the mounting rod (905), and a hole opener (907) is fixedly installed at the two piston rod ends of the bidirectional cylinder (906).

6. The paperboard hole forming assembly for carton production according to claim 5, characterized in that: Support plates (911) are fixedly mounted on the other two sides of the upper surface of the installation frame (1), and punching plates (910) are provided on opposite sides of the two groups of support plates (911). Slip rings (909) are fixedly connected to the surfaces of both ends of the two groups of punching plates (910), and a No. 2 air cylinder (912) is fixedly mounted in the middle of the outer surfaces of the two groups of support plates (911). One end of the piston rod of the two groups of No. 2 air cylinder (912) slides through the two groups of support plates (911) and is fixedly connected to the surface of one side of the two groups of punching plates (910).

7. The paperboard hole forming assembly for carton production according to claim 6, characterized in that: The two sets of support plates (911) have two opposite side surfaces fixedly connected at both ends with sliding rods (908), the other ends of the four sets of sliding rods (908) are respectively fixedly connected to the two side surfaces of the two sets of mounting columns (6), and the four sets of sliding rings (909) are respectively slidably sleeved on the four sets of sliding rods (908).

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