Carton creasing device

Abstract

The utility model provides a carton creasing device which comprises a workbench, bearing frames arranged on the two sides of the workbench, a moving frame arranged on the bearing frames, a lead screw arranged on the moving frame, a creasing wheel connected to the lead screw, a water storage tank arranged on the bearing frames, a water inlet pipe arranged on the side wall of the water storage tank, an atomizing piece arranged in the water storage tank, and a transverse plate arranged above the atomizing piece. A portal frame is arranged on the workbench, a sliding rod is arranged on the portal frame, and a check block is fixedly installed on the bottom face of the sliding rod. According to the carton creasing device, the creasing wheel can downwards conduct deeper extrusion on a paperboard through the workbench provided with the groove formed under the creasing wheel and the bearing frame, so that the creasing depth is increased, the height of the sliding rod can be adjusted through the portal frame provided with the sliding groove matched with the sliding rod, and therefore the creasing accuracy is improved. And through the stop blocks symmetrically arranged at the bottoms of the sliding rods, the paperboard can be positioned and corrected.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, and more specifically to a carton creasing device. Background Art

[0002] Cartons, also known as corrugated boxes, are a type of packaging product. Corrugated boxes can be loaded and unloaded for transportation, and are also environmentally friendly. During the production and processing of cartons, the corrugated paper used to produce the cartons needs to be indented, so that the cardboard can be accurately folded when the carton is formed. At present, when creasing cartons, a pressing wheel is mostly used to squeeze and move the cardboard, so as to achieve the purpose of creasing the corrugated paper. The existing creasing device for carton production mainly uses a creasing wheel to squeeze the cardboard. This method is convenient and quick to indent the carton, but when using this creasing device, the staff needs to push the cardboard for creasing. If the cardboard deviates during the pushing process, the indentation will deviate, which will make it difficult to effectively bend the cardboard when the carton is formed.

[0003] In view of the above problems, as for the technical problem that the cardboard will deviate during the pushing process, the indentation will deviate. After a lot of searching, a Chinese utility model with patent announcement number CN219903543U was found, which provides a creasing device for carton production. The utility model includes a support, a mounting rod, a driving assembly and a clamping assembly. The clamping assembly presses the paper on the support, and then the driving assembly drives the slider and the pressing wheel to move back and forth, so as to achieve the purpose of creasing the cardboard. The utility model is simple and convenient to operate, and can effectively avoid the cardboard from deviating during the creasing process, ensuring that the cardboard is creasing at the specified position. However, the technical solution provided by the patent has the following problems: in the process of creasing the cardboard by the creasing mechanism, because the cardboard is too dry, when the creasing mechanism applies pressure to the cardboard, it is easy to cause damage to the cardboard, thereby affecting the production quality of the cardboard to a certain extent, and the clamping device needs to manually correct the cardboard horizontally, which is time-consuming and labor-intensive.

[0004] Therefore, the utility model proposes a carton creasing device. Utility Model Content

[0005] The utility model aims to solve the technical problems raised by the above-mentioned background technology and provides a carton creasing device. When in use, the height of the slide bar can be adjusted through a gantry provided with a slide groove matching the slide bar, and the cardboard can be positioned and corrected through the block symmetrically arranged at the bottom of the slide bar. After the correction, the water-absorbing sponge is moistened by the atomizing sheet, and the cardboard is moistened and then creasing after the creasing wheel contacts the water-absorbing sponge, so as to avoid the cardboard being too dry and damaged when the creasing wheel applies pressure to the cardboard.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton creasing device, comprising a workbench, a carrying frame is provided on both sides of the workbench, a movable frame is provided on the carrying frame, the movable frame is provided with a screw rod, a creasing wheel is connected to the screw rod, a water storage tank is provided on the carrying frame, a water inlet pipe is provided on the side wall of the water storage tank, an atomizing sheet is provided inside the water storage tank, a horizontal plate is provided above the atomizing sheet, a water-absorbing sponge is provided above the horizontal plate, a gantry is provided on the workbench, a sliding rod is provided on the gantry, and a block is fixedly installed on the bottom surface of the sliding rod.

[0007] A further preferred solution is that a slide groove matching the movable frame is provided on the side of the bearing frame, a through groove is provided on the movable frame, and a screw rod is provided in the through groove.

[0008] A further preferred solution: the support frame is in a "J" shape, and the bottom surface is lower than the surface of the workbench.

[0009] A further preferred solution is that the water tank is open at the top and the top is inclined; the vertical projection area of ​​the water-absorbing sponge is smaller than the vertical projection area of ​​the water tank and protrudes from the top surface of the water tank.

[0010] A further preferred solution is that the horizontal plate is in a "U" shape and has a plurality of through holes on its surface.

[0011] A further preferred solution is that a groove is provided on the workbench and the carrier frame directly below the creasing wheel.

[0012] A further preferred solution is that a slide groove matching the slide rod is provided on the gantry, and the stopper is symmetrically arranged at the bottom of the slide rod.

[0013] Beneficial effects:

[0014] 1. The vertical height of the mobile frame can be adjusted by providing a supporting frame with a slide groove matching the mobile frame on the side. The mobile frame is provided with a through groove and a screw rod is placed therein. When the height of the mobile frame is adjusted, the screw rod and the creasing wheel can be driven to move up and down together, thereby realizing convenient placement of the cardboard.

[0015] 2. A support frame in the shape of "J" and with a bottom surface lower than the surface of the workbench, so that the water tank is flush with the surface of the workbench when placed on the support frame, and a water tank with an upper opening and an inclined top, and a water-absorbing sponge protruding from the top surface of the water tank, so that when the creasing wheel moves onto the water-absorbing sponge, it can better contact with it, and a horizontal plate in the shape of "U" and with a plurality of through holes on the surface, the water-absorbing sponge can be clamped on the horizontal plate and is not easy to shift, and the excess water squeezed out by the creasing wheel will flow into the water tank again, and the water-absorbing sponge with a vertical projection area smaller than the vertical projection area of ​​the water tank makes it difficult for the excess water of the water-absorbing sponge to overflow when it is squeezed by the creasing wheel.

[0016] 3. By providing a workbench and a carrier frame with a groove directly below the creasing wheel, the creasing wheel can press the paperboard downward more deeply, thereby increasing the depth of the creasing.

[0017] 4. The height of the slide bar can be adjusted by a gantry with a slide groove matching the slide bar, and the cardboard can be positioned and corrected by a stopper symmetrically arranged at the bottom of the slide bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0020] Figure 3 It is a left-side structural schematic diagram of the utility model.

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the water storage tank of the utility model.

[0022] Figure 1-4 In the middle: 1. Workbench; 2. Carrying frame; 3. Moving frame; 4. Screw rod; 5. Indentation wheel; 6. Water storage tank; 7. Water inlet pipe; 8. Atomizing sheet; 9. Horizontal board; 10. Water-absorbing sponge; 11. Gantry; 12. Sliding rod; 13. Stop block. DETAILED DESCRIPTION

[0023] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 4 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0024] See also Figure 1-4In the embodiment of the utility model, a carton creasing device comprises a workbench 1, a carrying frame 2 is arranged on both sides of the workbench 1, a moving frame 3 is arranged on the carrying frame 2, the moving frame 3 is provided with a screw rod 4, a creasing wheel 5 is connected to the screw rod 4, a water storage tank 6 is arranged on the carrying frame 2, a water inlet pipe 7 is arranged on the side wall of the water storage tank 6, an atomizing sheet 8 is arranged inside the water storage tank 6, a horizontal plate 9 is arranged above the atomizing sheet 8, a water absorbing sponge 10 is arranged above the horizontal plate 9, a gantry frame 11 is arranged on the workbench 1, a sliding rod 12 is arranged on the gantry frame 11, and a stopper 13 is fixed on the bottom surface of the sliding rod 12. When in use, the moving frame 3 is first adjusted upwards, and the cardboard is placed on the surface of the workbench 1. When one end of the cardboard touches the stopper 13, the cardboard can be positioned and corrected. After the positioning and correction, the moving frame 3 is adjusted downwards and creasing is performed on it. When the creasing wheel When the creasing wheel 5 moves to the top of the water storage tank 6, the water-absorbing sponge 10 will be squeezed. When the creasing wheel 5 is wetted and squeezed on the cardboard, the cardboard will not be too dry. Therefore, when the creasing wheel 5 applies pressure to the cardboard, the cardboard will be damaged. The horizontal plate 9 with a "U" shape and a plurality of through holes on the surface can clamp the water-absorbing sponge 10 on the horizontal plate 9 and is not easy to shift. The excess water squeezed out by the creasing wheel 5 will flow into the water storage tank 6 again, and the atomizing sheet 8 can spray the water on the water-absorbing sponge 10 in atomized form. The water-absorbing sponge 10 with a vertical projection area smaller than the vertical projection area of ​​the water storage tank 6 makes the water-absorbing sponge 10 not easy to overflow when it is squeezed by the creasing wheel 5. Finally, after the creasing is completed, the moving frame 3 drives the screw rod 4 and the creasing wheel 5 to move upward to take out the cardboard.

[0025] In the embodiment of the utility model, a slide groove matching the moving frame 3 is provided on the side of the supporting frame 2, a through groove is provided on the moving frame 3, a screw rod 4 is arranged in the through groove, and the supporting frame 2 having a slide groove matching the moving frame 3 on the side allows the moving frame 3 to adjust its vertical height. When the height of the moving frame 3 is adjusted, the screw rod 4 and the creasing wheel 5 can be driven to move up and down together, thereby realizing convenient placement and removal of cardboard.

[0026] When in use, first adjust the movable frame 3 upwards, place the cardboard on the surface of the workbench 1, then adjust the movable frame 3 downwards and perform creasing treatment on it, and finally the movable frame 3 drives the screw rod 4 and the creasing wheel 5 to move upwards to remove the cardboard.

[0027] In the embodiment of the utility model, the carrier frame 2 is in a "J" shape, and the bottom surface is lower than the surface of the workbench 1, the water tank 6 is open above, and the top is inclined, the vertical projection area of ​​the water-absorbing sponge 10 is smaller than the vertical projection area of ​​the water tank 6, and protrudes from the top surface of the water tank 6;

[0028] The horizontal plate 9 is in a "U" shape and has a plurality of through holes on its surface. The support frame 2 is in a "J" shape and has a bottom surface lower than the surface of the workbench 1, so that the water tank 6 is flush with the surface of the workbench when placed on the support frame 2. The water tank 6 is opened at the top and has an inclined top, and the water-absorbing sponge 10 protrudes from the top surface of the water tank 6, so that when the creasing wheel 5 moves onto the water-absorbing sponge 10, it can better contact with it. The horizontal plate 9 is in a "U" shape and has a plurality of through holes on its surface, so that the water-absorbing sponge 10 can be clamped on the horizontal plate 9 and is not easily displaced, and the excess water squeezed out by the creasing wheel 5 will flow into the water tank 6 again. The water-absorbing sponge 10 whose vertical projection area is smaller than the vertical projection area of ​​the water tank 6 makes it difficult for the excess water of the water-absorbing sponge 10 to overflow when it is squeezed by the creasing wheel 5.

[0029] During use, when the creasing wheel 5 moves to above the water tank 6, the absorbent sponge 10 will be squeezed. When the creasing wheel 5 is wetted and squeezed on the cardboard, the cardboard will not be too dry. Therefore, when the creasing wheel 5 applies pressure to the cardboard, the cardboard will be damaged. The horizontal plate 9 with a "U" shape and a plurality of through holes on the surface can clamp the absorbent sponge 10 on the horizontal plate 9 and is not easy to shift. The excess water squeezed out by the creasing wheel 5 will flow into the water tank again. The absorbent sponge 10 with a vertical projection area smaller than the vertical projection area of ​​the water tank 6 makes it difficult for the excess water of the absorbent sponge 10 to overflow when it is squeezed by the creasing wheel 5.

[0030] In the embodiment of the utility model, a groove is provided on the workbench 1 and the carrier 2 directly below the creasing wheel 5. By providing the workbench 1 and the carrier 2 with the groove directly below the creasing wheel 5, the creasing wheel 5 can squeeze the cardboard downward more deeply, thereby increasing the depth of the creasing.

[0031] During use, when the creasing wheel 5 rolls and squeezes the paperboard, the paperboard will be further sunken into the groove, so that the creasing wheel 5 can squeeze the paperboard more deeply downward, thereby increasing the depth of the indentation.

[0032] In the embodiment of the utility model, a slide groove matching the slide rod 12 is provided on the gantry 11, and a stopper 13 is symmetrically arranged at the bottom of the slide rod 12. The gantry 11 provided with a slide groove matching the slide rod 12 can adjust the height of the slide rod 12, and the cardboard can be positioned and corrected by the stopper 13 symmetrically arranged at the bottom of the slide rod 12.

[0033] During use, when the cardboard is placed on the surface of the workbench 1, one end of the cardboard 1 touches the stopper 13 to correct the positioning of the cardboard. After the positioning correction is completed, it can be subjected to an indentation treatment. Finally, through the gantry 11 provided with a slide groove matching the slide rod 12, the slide rod 12 drives the stopper 13 to rise and the cardboard can be taken out.

Claims

1. A carton creasing device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a bearing frame (2) on both sides, a moving frame (3) is provided on the bearing frame (2), the moving frame (3) is provided with a screw rod (4), the screw rod (4) is connected with a creasing wheel (5), a water storage tank (6) is provided on the bearing frame (2), a water inlet pipe (7) is provided on the side wall of the water storage tank (6), an atomizing sheet (8) is provided inside the water storage tank (6), a horizontal plate (9) is provided above the atomizing sheet (8), a water absorbing sponge (10) is provided above the horizontal plate (9), a gantry frame (11) is provided on the workbench (1), a sliding rod (12) is provided on the gantry frame (11), and a stopper (13) is fixedly installed on the bottom surface of the sliding rod (12).

2. A carton creasing device according to claim 1, characterized in that: The side of the carrier frame (2) is provided with a slide groove matched with the moving frame (3), the moving frame (3) is provided with a through groove, and the screw rod (4) is arranged in the through groove.

3. A carton creasing device according to claim 1, characterized in that: The support frame (2) is in a "J" shape, and its bottom surface is lower than the surface of the workbench (1).

4. A carton creasing device according to claim 1, characterized in that: The water tank (6) is open at the top and has an inclined top. The vertical projection area of ​​the water-absorbing sponge (10) is smaller than the vertical projection area of ​​the water tank (6) and protrudes from the top surface of the water tank (6).

5. A carton creasing device according to claim 1, characterized in that: The horizontal plate (9) is in a "U" shape and has a plurality of through holes on its surface.

6. A carton creasing device according to claim 1, characterized in that: A groove is provided on the workbench (1) and the carrier frame (2) directly below the creasing wheel (5).

7. A carton creasing device according to claim 1, characterized in that: The gantry (11) is provided with a slide groove matched with the slide rod (12), and the stopper (13) is symmetrically arranged at the bottom of the slide rod (12).

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