Corrugated carton indentation device

Abstract

The utility model discloses a corrugated carton creasing device which comprises a machine base, a creasing structure is installed on the upper side of the machine base, and the creasing structure comprises two lead screw modules, two sliding bases, two open grooves, two transverse rods, a connecting rod, two creasing wheels, two adjusting assemblies, a base, a rectangular through hole and two limiting grooves. The corrugated carton creasing device relates to the technical field of corrugated cartons and has the advantages that the creasing structure is adopted, the creasing wheels are driven by the two lead screw modules to longitudinally move during operation, accordingly, the creasing wheels can be matched with the limiting grooves, automatic creasing operation can be carried out on the corrugated cartons, meanwhile, the two adjusting assemblies are matched, and the creasing effect is good. According to the corrugated carton indentation device, the distance between the indentation wheel and the limiting groove can be changed, so that the indentation depth of a corrugated carton can be adjusted, the indentation efficiency and the indentation quality are improved, meanwhile, corrugated cartons with different thicknesses can be treated, and the overall application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper boxes, in particular to a corrugated paper box creasing device. Background Art

[0002] Corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and the amount of use has always been the first of various packaging products, including calcium plastic corrugated boxes. In addition to protecting goods, facilitating storage and transportation, it also plays a role in beautifying and promoting goods. Corrugated boxes are green and environmentally friendly products, which are beneficial to the environment and convenient for loading and unloading and transportation. After the corrugated boxes are formed, they generally need to be creasing in order to piece the cards together to facilitate the combination into boxes. Common corrugated box creasing machines are mostly driven by manual driving of the creasing wheel for creasing treatment, which is very troublesome. Many existing corrugated box creasing machines are difficult to creasing thicker corrugated paper sheets at one time, and may require multiple creasings. The efficiency will be very low if all of them are driven manually. Utility Model Content

[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a corrugated box creasing device, including a machine base, an indentation structure is installed on the upper side of the machine base, and the indentation structure includes:

[0004] Two lead screw modules, two sliding seats, two slots, two cross bars, a connecting rod, two indentation wheels, two adjustment components, a base, a rectangular through hole and two limit slots;

[0005] The two screw modules are installed on both sides of the top of the machine base, the two sliding seats are slidably connected to the two screw modules, the two slots are opened on the upper sides of the two sliding seats, one end of the two cross bars is slidably connected to the inner wall of one side of the slot, the two ends of the connecting rod are rotatably connected to the other ends of the two cross bars, the two indentation wheels are installed on both sides of the connecting rod, the two adjustment assemblies are respectively installed on the upper sides of the two sliding seats, the base is installed on the upper side of the machine base, the rectangular through hole is opened on the top of the machine base, and the two limit grooves are arranged on both sides of the top of the base.

[0006] Preferably, one of the two adjustment components comprises: a support seat, an electric push rod, a rotating plate and a push block;

[0007] The support seat is installed on one side of the sliding seat, the output end of the electric push rod is rotatably connected to the top of the support seat, the bottom of the rotating plate is rotatably connected to the top of the sliding seat, the output end of the electric push rod is rotatably connected to the bottom of the rotating plate, and the push rod is installed on one side of the bottom of the rotating plate.

[0008] Preferably, a material guide plate is installed at the front end of the machine base.

[0009] Preferably, a spring is arranged inside the slot, one end of the spring is connected to the inner wall of the bottom of the slot, and the other end of the spring is connected to the cross bar.

[0010] Preferably, the bottom of the push block is in close contact with the top of the cross bar, and the lower side of the push block is provided with an arc.

[0011] Preferably, the vertical positions of the two creasing wheels correspond to the vertical positions of the two limiting grooves, and a groove is provided in the middle part of the limiting groove.

[0012] Beneficial Effects

[0013] The utility model provides a corrugated cardboard box creasing device, which has the following beneficial effects: the technical solution adopts a creasing structure, and during operation, the creasing wheel is driven to move longitudinally by two screw modules, so that the creasing wheel can cooperate with the limit groove to automatically creasing the corrugated cardboard box, and at the same time, the two adjustment components cooperate to change the distance between the creasing wheel and the limit groove, so that the creasing depth of the corrugated cardboard box can be adjusted, the creasing efficiency and the creasing quality can be increased, and at the same time, corrugated cardboard boxes of different thicknesses can be processed, and the overall application range is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a corrugated paper box creasing device described in the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the top view of the corrugated paper box creasing device.

[0016] In the figure: 1, machine base, 2, screw module, 3, sliding seat, 4, slot, 5, cross bar, 6, connecting rod, 7, indentation wheel, 8, base, 9, rectangular through hole, 10, limit slot, 11, support seat, 12, electric push rod, 13, rotating plate, 14, push block, 15, guide plate, 16, spring. DETAILED DESCRIPTION

[0017] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0018] Example

[0019] See also Figure 1-2 In order to further solve the problem of low creasing efficiency during the production of corrugated paper boxes and the inability to creasing corrugated paper boxes of different thicknesses, this technical solution adopts the following technical solution;

[0020] The technical solution discloses a corrugated paper box creasing device, comprising a base 1, an indentation structure is installed on the upper side of the base 1, and the indentation structure includes:

[0021] Two lead screw modules 2, two sliding seats 3, two slots 4, two cross bars 5, a connecting rod 6, two indentation wheels 7, two adjustment components, a support seat 11, a rectangular through hole 9 and two limit slots 10;

[0022] Two lead screw modules 2 are installed on both sides of the top of the machine base 1, two sliding seats 3 are slidably connected to the two lead screw modules 2, two slots 4 are opened on the upper sides of the two sliding seats 3, one end of the two cross bars 5 is slidably connected to the inner wall of one side of the slot 4, both ends of the connecting rod 6 are rotatably connected to the other ends of the two cross bars 5, two indentation wheels 7 are installed on both sides of the connecting rod 6, two adjustment components are respectively installed on the upper sides of the two sliding seats 3, a support seat 11 is installed on the upper side of the machine base 1, a rectangular through hole 9 is opened on the top of the machine base 1, and two limit grooves 10 are arranged on both sides of the top of the support seat 11;

[0023] Two adjustment components, one of which includes: a support seat 11, an electric push rod 12, a rotating plate 13 and a push block 14;

[0024] The support seat 11 is installed on one side of the sliding seat 3, the output end of the electric push rod 12 is rotatably connected to the top of the support seat 11, the bottom of the rotating plate 13 is rotatably connected to the top of the sliding seat 3, the output end of the electric push rod 12 is rotatably connected to the bottom of the rotating plate 13, and the push rod is installed on one side of the bottom of the rotating plate 13;

[0025] The technical solution mainly adopts two screw modules 2 to cooperate with two sliding seats 3 to drive two cross bars 5, connecting rods 6 and two creasing wheels 7 to move longitudinally, and then the two creasing wheels 7 cooperate with the two limit grooves 10 on the top of the base 8 to perform creasing operations on the corrugated cardboard box on the top of the machine base 1. The electric push rod 12 is running and can drive the push block 14 to move through the rotating plate 13. During the movement, the push block 14 can push the cross bar 5, connecting rod 6 and creasing wheel 7 to move in the vertical direction, so as to change the distance between the creasing wheel 7 and the limit groove 10, so as to adjust the creasing depth, so as to increase the creasing efficiency and creasing quality, and can process corrugated cardboard boxes of different thicknesses, thereby increasing the overall scope of application.

[0026] Furthermore, a material guide plate 15 is installed at the front end of the machine base 1, which can be used to guide the corrugated cardboard box out after the creasing of the corrugated cardboard box is completed, so that the operator can collect it; a spring 16 is arranged inside the slot 4, one end of the spring 16 is connected to the inner wall of the bottom of the slot 4, and the other end is connected to the cross bar 5. The spring 16 can quickly push the cross bar 5, the connecting rod 6 and the creasing wheel 7 to reset; the bottom of the push block 14 is tightly attached to the top of the cross bar 5, and the lower side of the push block 14 is provided with an arc, the vertical positions of the two creasing wheels 7 correspond to the vertical positions of the two limit grooves 10, and the middle part of the limit groove 10 is provided with a groove, which is convenient for cooperating with the creasing wheel 7 to perform creasing operations on the corrugated cardboard box.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrugated box creasing device, comprising a machine base, wherein a creasing structure is installed on the upper side of the machine base, characterized in that: The indentation structure comprises: Two lead screw modules, two sliding seats, two slots, two cross bars, a connecting rod, two indentation wheels, two adjustment components, a base, a rectangular through hole and two limit slots; The two screw modules are installed on both sides of the top of the machine base, the two sliding seats are slidably connected to the two screw modules, the two slots are opened on the upper sides of the two sliding seats, one end of the two cross bars is slidably connected to the inner wall of one side of the slot, the two ends of the connecting rod are rotatably connected to the other ends of the two cross bars, the two indentation wheels are installed on both sides of the connecting rod, the two adjustment assemblies are respectively installed on the upper sides of the two sliding seats, the base is installed on the upper side of the machine base, the rectangular through hole is opened on the top of the machine base, and the two limit grooves are arranged on both sides of the top of the base.

2. A corrugated box creasing device according to claim 1, characterized in that: One of the two adjusting components comprises: a support seat, an electric push rod, a rotating plate and a push block; The support seat is installed on one side of the sliding seat, the output end of the electric push rod is rotatably connected to the top of the support seat, the bottom of the rotating plate is rotatably connected to the top of the sliding seat, the output end of the electric push rod is rotatably connected to the bottom of the rotating plate, and the push rod is installed on one side of the bottom of the rotating plate.

3. A corrugated box creasing device according to claim 1, characterized in that: A material guide plate is installed at the front end of the machine base.

4. A corrugated box creasing device according to claim 1, characterized in that: A spring is arranged inside the slot, one end of the spring is connected to the inner wall of the bottom of the slot, and the other end of the spring is connected to the cross bar.

5. The corrugated box creasing device according to claim 2, characterized in that: The bottom of the push block is in close contact with the top of the cross bar, and the lower side of the push block is arranged in an arc shape.

6. The corrugated box creasing device according to claim 1, characterized in that: The vertical positions of the two creasing wheels correspond to the vertical positions of the two limiting grooves, and a groove is provided in the middle part of the limiting groove.

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