Indentation device for corrugated board production

Abstract

The utility model discloses an indentation device for corrugated board production, and belongs to the field of corrugated board production and processing. Comprising a rotating shaft, an indentation wheel, a guide assembly and a positioning assembly, the rotating shaft is used for mounting the creasing wheel, and the rotating shaft and the creasing wheel rotate synchronously; the guide assembly is used for forming transmission between the rotating shaft and the creasing wheel, so that the creasing wheel can move relative to the axial direction of the rotating shaft; and the positioning assembly is used for fixing the creasing wheel and the rotating shaft when the creasing wheel moves to a preset position on the rotating shaft. The indentation device for corrugated board production has the beneficial effect that the indentation position of a corrugated board can be automatically adjusted.

Description

Technical Field

[0001] This application relates to the field of corrugated cardboard production and processing. Specifically, it relates to an indentation device for corrugated cardboard production. Background Art

[0002] When corrugated cardboard is produced, it is necessary to indent the corrugated cardboard. The purpose of indentation is to enable the corrugated cardboard to be folded into a carton.

[0003] Generally, the existing devices for indenting corrugated cardboard directly install multiple indentation wheels on a rotating shaft. However, in the face of corrugated cardboard of different sizes and different-sized cartons folded from corrugated cardboard, it is necessary to place the indentation wheels at different positions to indent different positions of the corrugated cardboard; and the way that the indentation wheels are directly fixed to the rotating shaft is difficult to meet the above requirements. Summary of the Utility Model

[0004] The content part of this application is used to introduce the concepts in a brief form, and these concepts will be described in detail in the subsequent specific implementation part. The content part of this application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] To solve the technical problem of being difficult to place the indentation wheels at different positions to indent different positions of the corrugated cardboard, some embodiments of this application provide an indentation device for corrugated cardboard production, including: a rotating shaft, an indentation wheel, a guiding component, and a positioning component; the rotating shaft is used to install the indentation wheel, and the rotating shaft and the indentation wheel rotate synchronously; the guiding component is used to form a transmission between the rotating shaft and the indentation wheel, so that the indentation wheel can axially move relative to the rotating shaft; the positioning component is used to fix the indentation wheel to the rotating shaft when the indentation wheel moves to a preset position on the rotating shaft.

[0006] Further, the guiding component includes a first guiding block and a second guiding block; both the first guiding block and the second guiding block are fixed to the rotating shaft; the line connecting the first guiding block and the axis of the rotating shaft is collinear with the line connecting the second guiding block and the rotating shaft; a guiding groove is formed on the indentation wheel, and the guiding groove slides relative to the first guiding block and the second guiding block.

[0007] Further, a plurality of first universal balls are installed on the first guiding block; a plurality of second universal balls are installed on the second guiding block; a first arc-shaped groove and a second arc-shaped groove are formed in the guiding groove; the first universal balls are in contact with the first arc-shaped groove, and the second universal balls are in contact with the second arc-shaped groove.

[0008] Further, the indentation wheel includes a wheel part and a mounting part; the wheel part is fixed to the mounting part; the guiding groove penetrates through the wheel part and the mounting part; the positioning assembly fixes the indentation wheel to the rotating shaft through the mounting part.

[0009] Further, the first universal balls are arranged on both sides of the first guiding block, and the second universal balls are arranged on both sides of the second guiding block.

[0010] Further, a first gap with uniform thickness is formed between the top of the first guiding block and the guiding groove, and a second gap with uniform thickness is formed between the top of the second guiding block and the guiding groove.

[0011] Further, the positioning assembly includes a fastening bolt, a first elastic strip and a second elastic strip; the first elastic strip is arranged in the first gap, and the second elastic strip is arranged in the second gap; the fastening bolt is in threaded connection with the mounting part, and the screw part of the fastening bolt abuts against the first elastic strip or the second elastic strip.

[0012] Further, a first receiving groove is formed at the top of the first guiding block; a second receiving groove is formed at the top of the second guiding block; the first elastic strip is fixed to the inner wall surface of the first receiving groove, and the second elastic strip is fixed to the inner wall surface of the second receiving groove.

[0013] Further, both the first receiving groove and the second receiving groove are arc-shaped groove bodies.

[0014] Further, the tail end of the screw part of the fastening bolt is conical.

[0015] The beneficial effect of the present application is that: by means of the relative movement of the indentation wheel with respect to the rotating shaft, the indentation wheel can move to multiple positions relative to the rotating shaft, and then the indentation wheel is fixed to the rotating shaft through the positioning assembly, so that the indentation wheel can be fixed to a position relative to the rotating shaft. During the rotation of the rotating shaft, the indentation wheel can be fixed at any position and rotate with the rotating shaft, thereby providing an indentation device for corrugated board production that can automatically adjust the indentation position of the corrugated board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present application, making other features, objects and advantages of the present application more obvious. The schematic embodiments and descriptions of the drawings of the present application are used to explain the present application and do not constitute an improper limitation of the present application.

[0017] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the elements and elements are not necessarily drawn to scale.

[0018] In the accompanying drawings:

[0019] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0020] Figure 2 is a structural schematic diagram of a part of the embodiment, mainly showing the structures of the first guiding block, the second guiding block and some surrounding parts;

[0021] Figure 3 is a structural schematic diagram of a part of the embodiment, mainly showing the structures of the first elastic strip and the second elastic strip;

[0022] Figure 4 is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the positions of the first receiving groove and the second receiving groove;

[0023] Figure 5 is a structural schematic diagram of a part of the embodiment, mainly showing the structures of the installation part and some surrounding parts;

[0024] Figure 6 is a structural schematic diagram of a part of the embodiment, mainly showing the structure observed from another perspective Figure 1 of the structure.

[0025] Reference numerals:

[0026] 1, rotating shaft; 2, indentation wheel; 21, guiding groove; 22, first arc-shaped groove; 23, second arc-shaped groove; 24, wheel part; 25, installation part; 3, guiding assembly; 31, first guiding block; 32, first universal ball; 33, first receiving groove; 34, second guiding block; 35, second universal ball; 36, second receiving groove; 4, positioning assembly; 41, fastening bolt; 42, first elastic strip; 43, second elastic strip; 5, first gap; 6, second gap. Detailed implementation manners

[0027] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0028] In addition, it should be noted that, for the sake of convenience of description, only parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0029] It should be noted that the concepts such as "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0030] It should be noted that the modification of "one" and "multiple" mentioned in this disclosure is illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly specified in the context, it should be understood as "one or more".

[0031] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0032] Refer to Figures 1-6 ,

[0033] An indentation device for corrugated cardboard production, comprising: a rotating shaft 1, an indentation wheel 2, a guiding component 3 and a positioning component 4. The rotating shaft 1 is used to mount the indentation wheel 2, and the rotating shaft 1 rotates synchronously with the indentation wheel 2; the guiding component 3 is used to form a transmission between the rotating shaft 1 and the indentation wheel 2, so that the indentation wheel 2 can axially move relative to the rotating shaft 1; the positioning component 4 is used to fix the indentation wheel 2 to the rotating shaft 1 when the indentation wheel 2 moves to a preset position on the rotating shaft 1. In this embodiment, the guiding component 3 is a flat key fixed to the rotating shaft 1, and the positioning component 4 is a screw. The screw is threadedly connected to the side surface of the indentation wheel 2. The screw is tightened relative to the indentation wheel 2, and the end of the screw abuts against the rotating shaft 1, so that the indentation wheel 2 can be fixed to the rotating shaft 1.

[0034] By moving the indentation wheel relative to the rotating shaft, the indentation wheel can move to multiple positions relative to the rotating shaft, and then the indentation wheel is fixed to the rotating shaft through the positioning component, so that the indentation wheel can be fixed to one position relative to the rotating shaft. During the rotation of the rotating shaft, the indentation wheel can be fixed at any position and rotate with the rotating shaft, thereby providing an indentation device for corrugated cardboard production that can automatically adjust the indentation position of the corrugated cardboard.

[0035] In some embodiments, the guiding component 3 includes a first guiding block 31 and a second guiding block 34; both the first guiding block 31 and the second guiding block 34 are fixed to the rotating shaft 1; the line connecting the first guiding block 31 and the axis of the rotating shaft 1 is collinear with the line connecting the second guiding block 34 and the rotating shaft 1; a guiding groove 21 is formed on the indentation wheel 2, and the guiding groove 21 slides relative to the first guiding block 31 and the second guiding block 34.

[0036] Specifically, a plurality of first universal balls 32 are installed on the first guide block 31; a plurality of second universal balls 35 are installed on the second guide block 34; a first arc-shaped groove 22 and a second arc-shaped groove 23 are formed in the guide groove 21; the first universal ball 32 abuts against the first arc-shaped groove 22, and the second universal ball 35 abuts against the second arc-shaped groove 23. In this way, the area that needs to be finely processed for the first guide block 31 and the second guide block 34 is reduced, thereby reducing costs. The guide groove 21 is composed of a circular groove and two square grooves. The circular groove is used to contact the rotating shaft 1, and the square grooves are used to contact the first universal groove and the second universal groove.

[0037] Specifically, the indentation wheel 2 includes a wheel part 24 and a mounting part 25; the wheel part 24 is fixed to the mounting part 25; the guide groove 21 penetrates through the wheel part 24 and the mounting part 25; the positioning assembly 4 fixes the indentation wheel 2 to the rotating shaft 1 through the mounting part 25.

[0038] Specifically, the first universal balls 32 are arranged on both sides of the first guide block 31, and the second universal balls 35 are arranged on both sides of the second guide block 34.

[0039] Specifically, a first uniform-thickness gap 5 is formed between the top of the first guide block 31 and the guide groove 21, and a second uniform-thickness gap 6 is formed between the top of the second guide block 34 and the guide groove 21.

[0040] Specifically, the positioning assembly includes a fastening bolt 41, a first elastic strip 42 and a second elastic strip 43; the first elastic strip 42 is arranged in the first gap 5, and the second elastic strip 43 is arranged in the second gap 6; the fastening bolt 41 is threadedly connected to the mounting part 25, and the screw part of the fastening bolt 41 abuts against the first elastic strip 42 or the second elastic strip 43.

[0041] Specifically, a first receiving groove 33 is formed at the top of the first guide block 31; a second receiving groove 36 is formed at the top of the second guide block 34; the first elastic strip 42 is fixed to the inner wall surface of the first receiving groove 33, and the second elastic strip 43 is fixed to the inner wall surface of the second receiving groove 36.

[0042] Specifically, both the first receiving groove 33 and the second receiving groove 36 are arc-shaped groove bodies.

[0043] Specifically, the tail end of the screw part of the fastening bolt 41 is conical.

[0044] The first elastic strip 42 is fixed in the first receiving groove 33 by gluing, and the second elastic strip 43 is fixed in the second receiving groove 36 by gluing.

[0045] During use, multiple indentation devices are provided, and a channel for the corrugated cardboard to pass through is formed between the multiple indentation devices, so as to perform the indentation operation during the movement of the corrugated cardboard.

[0046] Workflow:

[0047] When the position of the indentation wheel 2 needs to be adjusted, loosen the fastening bolt 41, move the indentation wheel 2 relative to the rotating shaft 1 to the preset position, and then tighten the fastening bolt 41. The fastening bolt 41 tightly presses the first elastic strip 42 and the second elastic strip 43 to fix the indentation wheel 2 and the rotating shaft 1.

[0048] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A creasing device for corrugated board production, characterized in that: include: Rotating shaft, creasing wheel, guide assembly and positioning assembly; The rotating shaft is used to mount the creasing wheel, and the rotating shaft rotates synchronously with the creasing wheel; The guide assembly is used to form a transmission between the rotating shaft and the creasing wheel, so that the creasing wheel can move axially relative to the rotating shaft; The positioning assembly is used to fix the creasing wheel to the rotating shaft when the creasing wheel moves to a preset position on the rotating shaft.

2. The creasing device for corrugated board production according to claim 1, characterized in that: The guide assembly comprises a first guide block and a second guide block; The first guide block and the second guide block are both fixed to the rotating shaft; The line between the first guide block and the axis of the rotating shaft is collinear with the line between the second guide block and the rotating shaft; The creasing wheel is provided with a guide groove, and the guide groove slides relative to the first guide block and the second guide block.

3. The creasing device for corrugated board production according to claim 2, characterized in that: A plurality of first universal balls are installed on the first guide block; a plurality of second universal balls are installed on the second guide block; A first arc-shaped groove and a second arc-shaped groove are formed in the guide groove; The first universal ball abuts against the first arc-shaped groove, and the second universal ball abuts against the second arc-shaped groove.

4. The creasing device for corrugated board production according to claim 3, characterized in that: The creasing wheel comprises a wheel portion and a mounting portion; the wheel portion is fixed to the mounting portion; The guide groove passes through the wheel portion and the mounting portion; The positioning assembly fixes the creasing wheel and the rotating shaft through the mounting portion.

5. The creasing device for corrugated board production according to claim 4, characterized in that: The first universal ball is arranged on both sides of the first guide block, and the second universal ball is arranged on both sides of the second guide block.

6. The creasing device for corrugated board production according to claim 5, characterized in that: A first gap with uniform thickness is formed between the top of the first guide block and the guide groove, and a second gap with uniform thickness is formed between the top of the second guide block and the guide groove.

7. The creasing device for corrugated board production according to claim 6, characterized in that: The positioning assembly includes a fastening bolt, a first elastic strip and a second elastic strip; The first elastic strip is arranged in the first gap, and the second elastic strip is arranged in the second gap; The fastening bolt is threadedly connected to the mounting portion, and the screw portion of the fastening bolt abuts against the first elastic strip or the second elastic strip.

8. The creasing device for corrugated board production according to claim 7, characterized in that: A first receiving groove is formed on the top of the first guide block; a second receiving groove is formed on the top of the second guide block; The first elastic strip is fixed to the inner wall surface of the first containing groove, and the second elastic strip is fixed to the inner wall surface of the second containing groove.

9. The creasing device for corrugated board production according to claim 8, characterized in that: The first accommodating groove and the second accommodating groove are both arc-shaped groove bodies.

10. The creasing device for corrugated board production according to claim 9, characterized in that: The tail end of the screw rod of the fastening bolt is tapered.

Images