Indentation mechanism for corrugated carton production

Abstract

The utility model discloses a creasing mechanism for corrugated carton production, which comprises two inner side frames arranged in bilateral symmetry, a top plate connected between the inner side frames, a pressing plate arranged on the inner side frames, a wheel hole arranged on the pressing plate, wheel carriers respectively arranged on the left side and the right side of the wheel hole, and a guide wheel rotatably connected between the wheel carriers. Outer side frames which relatively slide up and down are arranged on the outer sides of the inner side frames, the outer side frames are connected to the inner side frames in a sliding mode, an outer handrail located at the top is arranged between the outer side frames, an inner handrail is arranged on the top plate, a rotating head is rotationally connected to the outer handrail, a rotating groove is formed in one end of the rotating head, a stud is connected to the other end of the rotating head, and the stud is connected to the inner handrail in a threaded mode. A main shaft is rotationally connected between the outer side frames, a follow-up pressing wheel is arranged on the main shaft, the pressing wheel is arranged between the two inner side frames, and the inner side frames are provided with adjusting holes which allow the main shaft to penetrate through and move up and down in the inner side frames. The indentation mechanism has the advantages of being adjustable in indentation depth and convenient to adjust, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, to a creasing mechanism for producing corrugated paper boxes. Background Art

[0002] After rolling out creases at the corresponding positions of the cut paperboard, the paperboard can be quickly folded into a box. The existing creasing mechanism for rolling out creases is difficult to keep moving in a straight line during movement, and the creasing depth cannot be adjusted, which has limitations in use and poor overall effect. Accordingly, the utility model proposes a creasing mechanism for corrugated paperboard box production. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and to provide a creasing mechanism for corrugated paper box production, which has the characteristics of adjustable creasing depth and convenient adjustment.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a creasing mechanism for corrugated box production, comprising two inner frames arranged symmetrically on the left and right, a top plate connected between the inner frames, any of the inner frames is provided with a pressing plate extending in the direction away from the other inner frame, the pressing plate is arranged at the bottom of the inner frame, a wheel hole is opened on the pressing plate, and wheel frames arranged on the pressing plate are respectively arranged on the left and right sides of the wheel hole, a guide wheel extending from the wheel hole is rotatably connected between the wheel frames, and the outer side of the inner frame is provided with a relative An outer frame is slidable up and down, and the outer frame is slidably connected to the inner frame. An outer handrail is located at the top between the outer frames, and an inner handrail is provided on the top plate. A rotating head is rotatably connected to the outer handrail, and a rotating groove in the shape of a non-rotating column is provided at one end of the rotating head, and a stud is connected to the inner handrail by thread. A main shaft is rotatably connected between the outer frames, and a pressure wheel is provided on the main shaft for following, and the pressure wheel is arranged between the two inner frames. An adjustment hole is provided on the inner frame for the main shaft to pass through and move up and down inside.

[0005] The utility model is further configured as follows: the stud is sleeved with a compression spring with one end abutting against the outer handrail and the other end abutting against the inner handrail.

[0006] The utility model is further configured as follows: a linear guide rail is arranged on the inner frame, a linear slide block is slidably connected to the linear guide rail, and the outer frame is arranged on the linear slide block.

[0007] The utility model is further configured as follows: one end of the pressing plate not connected to the inner frame has a warped edge.

[0008] The utility model is further configured as follows: the outer armrest is provided with a groove portion for the rotary head to be buried.

[0009] The utility model is further configured as follows: each of the pressing plates has at least two wheel holes; and the wheel holes are arranged equidistantly front to back along the length direction of the pressing plate.

[0010] In summary, the utility model has the following beneficial effects:

[0011] 1. Handheld control realizes rolling indentation, which is convenient and flexible to operate.

[0012] 2. The guide wheels arranged on one side can make the indentation mechanism move along a straight line to ensure that the indentation is straight.

[0013] 3. The extension size of the pressing wheel is adjustable to achieve the effect of adjusting the depth of the rolling indentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partial structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model for reflecting the adjustment hole;

[0017] Figure 4 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0019] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0020] Example 1

[0021] See also Figures 1 to 3As shown, a creasing mechanism for corrugated box production involved in this embodiment includes two inner frames 1 arranged symmetrically on the left and right, a top plate 2 is connected between the inner frames 1, any of the inner frames 1 is provided with a pressing plate 3 extending in the direction away from the other inner frame, the pressing plate 3 is arranged at the bottom of the inner frame 1, a wheel hole (not shown) is opened on the pressing plate 3, and wheel frames 4 arranged on the pressing plate are respectively arranged on the left and right sides of the wheel hole, a guide wheel 5 extending out of the wheel hole is rotatably connected between the wheel frames 4, an outer frame 6 is provided on the outer side of the inner frame 1 for relative up and down sliding, and the outer frame 6 is slidably connected to the inner frame 1. On the inner frame 1, an outer handrail 7 located at the top is provided between the outer frames 6, and an inner handrail 8 is provided on the top plate 2. A rotating head 9 is rotatably connected to the outer handrail 7. A rotating groove (not shown) in the shape of a non-rotating column is provided at one end of the rotating head 9, and a stud 10 is connected to the other end. The stud 10 is threadedly connected to the inner handrail 8. A main shaft 11 is rotatably connected between the outer frames 6. A pressure wheel 18 is provided on the main shaft 11 for follow-up. The pressure wheel 18 is arranged between the two inner frames 1. An adjustment hole 12 is provided on the inner frame 1 for the main shaft 11 to pass through and move up and down inside.

[0022] Furthermore, a linear guide rail 14 is provided on the inner frame 1 , a linear slider 15 is slidably connected to the linear guide rail 14 , and the outer frame 6 is provided on the linear slider 15 .

[0023] Furthermore, there are no less than two wheel holes on each of the pressing plates 3 ; the wheel holes are arranged equidistantly front to back along the length direction of the pressing plate 3 .

[0024] In this embodiment, by rotating the rotating head 9 clockwise, the rotating head 9 drives the stud 10 to rotate in place, and through the threaded transmission, the inner armrest 8 moves up relative to the outer armrest 7, pulling the inner side frame 1 and the connected components connected thereto, causing the pressure wheel 18 to further extend out of the bottom; by rotating the rotating head 9 counterclockwise, the rotating head 9 drives the stud 10 to rotate in place, and through the threaded transmission, the inner armrest 8 moves down relative to the outer armrest 7, pulling the inner side frame 1 and the connected components connected thereto, causing the pressure wheel 18 to retract appropriately.

[0025] Example 2

[0026] See also Figures 1 to 4 As shown, the creasing mechanism for corrugated box production involved in this embodiment is further configured on the basis of embodiment 1, wherein the stud 10 is sleeved with a compression spring 13 with one end against the outer handrail 7 and the other end against the inner handrail 8.

[0027] In this embodiment, by providing the compression spring 13, the outer armrest 7 and the components connected thereto are pressed against the inner armrest 8 and the components connected thereto, thereby achieving an anti-loosening effect.

[0028] Example 3

[0029] See also Figures 1 to 4 As shown, the creasing mechanism for corrugated paperboard box production according to this embodiment is further configured on the basis of the first embodiment, wherein the end of the pressing plate 3 not connected to the inner frame 1 has a warped edge 16 .

[0030] In this embodiment, the warped edge 16 is provided to prevent the sharp edge from being directly exposed to the outside, thereby avoiding cutting the skin and improving the safety of use.

[0031] Example 4

[0032] See also Figures 1 to 4 As shown, the creasing mechanism for corrugated paper box production according to this embodiment is further configured on the basis of the first embodiment, wherein the outer armrest 7 is provided with a groove portion 17 for burying the rotating head.

[0033] In this embodiment, the groove portion 17 is provided so that the rotating head can be buried, so that when holding the outer armrest 7 to perform the indentation operation, the grip is more comfortable.

[0034] The utility model relates to a creasing mechanism for corrugated paper box production, which realizes rolling creasing by hand-held control, and the creasing is convenient and flexible to operate; the guide wheels arranged in a row on one side can realize the creasing mechanism to move along a straight line, and ensure that the indentation is straight; and the extension size of the pressing wheel is adjustable, so as to achieve the effect of adjusting the rolling creasing depth, and the overall function is perfect and the practicability is strong.

[0035] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0036] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A creasing mechanism for corrugated box production, comprising two inner frames arranged symmetrically, a top plate connected between the inner frames, a pressing plate extending in the direction away from the other inner frame on any of the inner frames, the pressing plate arranged at the bottom of the inner frames, a wheel hole opened on the pressing plate, wheel frames arranged on the pressing plate on the left and right sides of the wheel hole respectively, a guide wheel extending from the wheel hole is rotatably connected between the wheel frames, characterized in that: An outer frame is provided on the outer side of the inner frame and can slide up and down relatively. The outer frame is slidably connected to the inner frame. An outer handrail is provided between the outer frames and located at the top. An inner handrail is provided on the top plate. A rotating head is rotatably connected to the outer handrail. A rotating groove in the shape of a non-rotating column is provided at one end of the rotating head and a stud is connected to the inner handrail at the other end. The stud is threadedly connected to the inner handrail. A main shaft is rotatably connected between the outer frames. A pressure wheel is provided on the main shaft for following. The pressure wheel is provided between the two inner frames. An adjustment hole is provided on the inner frame for the main shaft to pass through and move up and down inside.

2. The creasing mechanism for corrugated box production according to claim 1, characterized in that: The stud is sleeved with a compression spring with one end pressed against the outer handrail and the other end pressed against the inner handrail.

3. The creasing mechanism for corrugated box production according to claim 1 or 2, characterized in that: The inner frame is provided with a linear guide rail, a linear slide block is slidably connected to the linear guide rail, and the outer frame is arranged on the linear slide block.

4. The creasing mechanism for corrugated box production according to claim 3, characterized in that: One end of the pressing plate not connected to the inner frame has a warped edge.

5. The creasing mechanism for corrugated box production according to claim 1, characterized in that: The outer armrest is provided with a groove portion for the rotating head to be buried.

6. The creasing mechanism for corrugated box production according to claim 1, characterized in that: There are no less than two wheel holes on each of the pressing plates; the wheel holes are arranged equidistantly front to back along the length direction of the pressing plate.

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