Corrugated carton indentation device
By designing a corrugated cardboard creasing device, which uses a support base plate and a cardboard extrusion assembly, the problem of difficulty in adjusting the distance of the extrusion rollers in existing devices is solved. This achieves precise creasing of corrugated cardboard and prevents excessive extrusion, thereby improving the production quality of cardboard and the adaptability of the equipment.
Patent Information
- Application Number
- CN202520013663.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing corrugated cardboard creasing devices are difficult to adjust the distance between the extrusion roller and the cardboard according to the thickness of the corrugated cardboard, and the creasing depth is difficult to control precisely, resulting in excessive pressure that affects the quality of the cardboard.
A corrugated cardboard box creasing device was designed, which adopts a support base plate and a cardboard box extrusion assembly, including a connecting plate, a guide connecting component and an extrusion roller. Through the combination of a first connector, a second connector and a compression spring, the distance between the extrusion roller and the cardboard can be flexibly adjusted, and the arc-shaped groove and roller structure design prevents excessive extrusion.
It enables flexible adjustment of the extrusion roller distance according to the thickness of the corrugated cardboard, avoiding excessive extrusion, ensuring the quality and appearance of cardboard production, and enhancing the flexibility and adaptability of the equipment.
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Figure CN223671963U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to corrugated case indentation technical field especially, it is a kind of corrugated case indentation device. BACKGROUND
[0002] Corrugated case is a kind of common packaging material made of corrugated board, widely used in commodity transportation, storage and protection. Corrugated board is usually composed of three layers of paper, among which the central layer is corrugated paper, arranged in a wave shape, and the two sides are plane paperboard. Corrugated board has high strength and pressure resistance due to its structural characteristics, which can effectively protect the contents from external impact and extrusion. Corrugated case becomes the preferred packaging method for many industries due to its light weight, recyclability, environmental protection and lower cost. According to the size of corrugation, the thickness of paperboard and other factors, corrugated case can be divided into different types to meet the packaging needs of different commodities. Corrugated case not only has good load-bearing capacity, but also is easy to customize size and shape, with strong adaptability.
[0003] In order to ensure the stability of the overall structure produced, and avoid the case of breaking when folding, indentation device needs to be used to press the surface of paperboard to form one or more fold lines. At present, the existing indentation device lacks flexible adjustment ability for the extrusion roller used for pressing the corrugated board, which makes it difficult for the indentation device to adjust the distance between the extrusion roller and the paperboard according to the thickness of the corrugated board. This makes it difficult to accurately control the depth of the indentation formed by the extrusion roller on the surface of the corrugated board, and when pressing the corrugated board, it may appear that the pressure is too large, thereby affecting the quality and use effect of the paperboard. Therefore, the existing indentation device has limitations to some extent, and needs to be further improved in its adjustability and adaptability.
[0004] Based on this, we propose a corrugated case indentation device to solve the above-mentioned problems. SUMMARY
[0005] The purpose of this section is to outline some aspects of the embodiments of the present application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the invention to avoid obscuring the purpose of this section, the abstract of the specification and the title of the invention, and such simplifications or omissions cannot be used to limit the scope of the present application.
[0006] Therefore, the purpose of the present application is to provide a corrugated case indentation device, which can solve the problems of existing indentation device that is difficult to adjust the distance between extrusion roller and paperboard according to the thickness of corrugated board, difficult to accurately control indentation depth and too large pressure affecting the quality of paperboard.
[0007] In order to solve the above technical problems, the utility model provides a corrugated carton indentation device adopts the following technical scheme: including support base plate, the top of support base plate is installed with carton extrusion subassembly, the support base plate with carton extrusion subassembly between place has the corrugated paperboard, carton extrusion subassembly includes two sets of connecting plate body, the bottom of two sets of connecting plate body all is provided with the guide connecting part, still be connected with the extrusion roller between two sets of guide connecting part,
[0008] The guide connecting part includes a first connector, the bottom of the first connector is provided with a second connector, the first connector and the second connector are connected with a compression spring, one side of one of the second connectors is further provided with a driver, and the driver and the extrusion roller are in transmission connection.
[0009] Optionally, the top of the first connector is provided with an arc-shaped protrusion on both sides, the inside of the first connector is rotatably connected with a wheel disc, and the top of the wheel disc is fixedly connected with an adjusting screw rod.
[0010] Optionally, a threaded sleeve is installed on the top of the connecting plate body, the threaded sleeve is matched with the adjusting screw rod structure, the threaded sleeve and the adjusting screw rod are in threaded connection, and first fixing holes are further formed in the top of the connecting plate body on both sides.
[0011] Optionally, a connecting shaft hole is formed in one side of the second connector, the connecting shaft hole is matched with the extrusion roller structure, the connecting shaft hole and the extrusion roller are in rotary connection, and guide rollers are rotatably connected to both sides of the second connector away from the connecting shaft hole.
[0012] Optionally, support frame plates are installed on both sides of the middle part of the support base plate, and limit stop edges are arranged on both sides of the top of the support base plate close to the support frame plates.
[0013] Optionally, two sets of second fixing holes are formed in the top of the two sets of support frame plates, the second fixing holes are matched with the first fixing hole structure, guide grooves are formed in the middle part of the inner side of the two sets of support frame plates, the guide grooves are matched with the first connector and the second connector structure, arc-shaped rolling grooves are further formed in the inner wall of the guide grooves on both sides, the arc-shaped rolling grooves are matched with the arc-shaped protrusions and the guide rollers structure, and the arc-shaped rolling grooves and the arc-shaped protrusions and the guide rollers are in rolling contact.
[0014] In summary, the utility model includes at least one of the following beneficial effects:
[0015] 1. The corrugated paper box indentation device of the present application can realize indentation processing of corrugated paper board by installing a paper box extrusion assembly on the top of the support base plate, which mainly comprises a connecting plate body, a guide connecting part and an extrusion roller, wherein the guide connecting part comprises a first connector, a second connector, a compression spring and a driver, the two connectors can be fixed in the limiting baffle by designing the matching structure of the first connector, the second connector and the guide groove, the first connector can flexibly adjust the distance between the extrusion roller and the corrugated paper board according to different requirements by cooperating with the adjusting screw and the threaded sleeve, so as to adapt to the processing requirements of corrugated paper boards with different thicknesses, and the compression spring installed between the first connector and the second connector can make the extrusion roller installed on the top of the support base plate have a certain elastic force, so as to avoid excessive contact between the extrusion roller and the surface of the corrugated paper board and effectively prevent the corrugated paper board from being excessively extruded due to excessive contact between the extrusion roller and the corrugated paper board.
[0016] 2. The corrugated paper box indentation device of the present application can realize limiting and guiding of both ends of the extrusion roller adjusted in lifting by the structure design of rolling contact between the arc-shaped rolling groove, the arc-shaped protrusion and the guide roller, and can also improve the sliding property of the contact between the first connector, the second connector and the guide groove, so as to avoid the situation that the first connector and the second connector are stuck when being adjusted in lifting in the guide groove. As known from the above, the corrugated paper box indentation device of the present application can flexibly adjust the distance between the extrusion roller and the corrugated paper board, prevent the paper board from being excessively extruded, effectively ensure the production quality and appearance of the paper board, and thus enhance the flexibility and practicality of the equipment in the technical field of indentation of corrugated paper boxes. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creating laborious work.
[0018] Fig. 1 It is a schematic diagram of the overall structure of the present application;
[0019] Fig. 2 It is a schematic diagram of the paper box extrusion assembly structure of the present application;
[0020] Fig. 3 It is a schematic diagram of the guide connecting part structure of the present application;
[0021] Fig. 4 It is a schematic diagram of the support base plate structure of the present application.
[0022] Explanation of reference signs: 1, support base plate; 2, carton extrusion assembly; 3, corrugated paperboard; 4, connecting plate body; 5, guide connecting part; 6, extrusion roller; 7, first connector; 8, second connector; 9, compression spring; 10, driver; 11, arc-shaped protrusion; 12, wheel disc; 13, adjusting screw; 14, threaded sleeve; 15, first fixing hole; 16, connecting shaft hole; 17, guide roller; 18, support frame plate; 19, limiting baffle; 20, second fixing hole; 21, guide groove; 22, arc-shaped rolling groove. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Embodiment: refer to Figs. 1 to 4 The utility model provides an embodiment, a kind of corrugated carton indentation device, including support base plate 1, the top of support base plate 1 is equipped with carton extrusion assembly 2, support base plate 1 and carton extrusion assembly 2 between are placed with corrugated paperboard 3, carton extrusion assembly 2 includes two groups of connecting plate body 4, the bottom of two groups of connecting plate body 4 is equipped with guide connecting part 5, two groups of guide connecting part 5 are also connected with extrusion roller 6 between, guide connecting part 5 includes first connector 7, the bottom of first connector 7 is equipped with second connector 8, first connector 7 and second connector 8 are connected with compression spring 9 between, one side of one group of second connector 8 is also equipped with driver 10, driver 10 and extrusion roller 6 are transmission connection between, this corrugated carton indentation device can flexibly adjust the distance of extrusion roller 6 and corrugated paperboard 3 according to the thickness of corrugated paperboard 3, also can to extrusion processing corrugated paperboard 3 play the role of bruise protection, it can ensure the production quality and aesthetic degree of corrugated paperboard 3, the top of first connector 7 both sides is equipped with arc-shaped protrusion 11, first connector 7 is rotatably connected with wheel disc 12 in the inside, the top of wheel disc 12 is fixedly connected with adjusting screw 13, by the wheel disc 12 rotatably connected in the inside of first connector 7, adjusting screw 13 can be movably connected in the top of first connector 7.
[0025] The top middle of the connecting plate body 4 is provided with a threaded sleeve 14 matched with the structure of the adjusting screw 13, and the threaded sleeve 14 is in threaded connection with the adjusting screw 13. The first fixing hole 15 is also provided on both sides of the top of the connecting plate body 4. Through the threaded connection between the threaded sleeve 14 and the adjusting screw 13, the distance between the extrusion roller 6 and the corrugated board 3 can be adjusted according to the use condition by rotating the adjusting screw 13 added on the top of the first connector 7. The connecting shaft hole 16 is provided on one side of the second connector 8, which is matched with the structure of the extrusion roller 6 and is in rotational connection with the extrusion roller 6. The guide roller 17 is rotatably connected to both sides of the second connector 8 away from the connecting shaft hole 16. The guide roller 17 rotatably connected to both sides of the second connector 8 can guide and limit the second connector 8 installed inside the support frame plate 18.
[0026] The support frame plate 18 is installed on both sides of the middle of the support base plate 1. The support base plate 1 is provided with a limiting baffle 19 on both sides of the top. The limiting baffle 19 added on both sides of the top of the support base plate 1 can limit the corrugated board 3 placed on the top of the support base plate 1. The second fixing hole 20 is provided on the top of the two groups of support frame plates 18, which is matched with the structure of the first fixing hole 15. The guide groove 21 is provided on the inner side of the middle of the two groups of support frame plates 18, which is matched with the structure of the first connector 7 and the second connector 8. The arc-shaped rolling groove 22 is provided on both sides of the inner wall of the guide groove 21, which is matched with the structure of the arc-shaped protrusion 11 and the guide roller 17. The arc-shaped rolling groove 22 is in rolling contact with the arc-shaped protrusion 11 and the guide roller 17. Through the rolling contact between the arc-shaped rolling groove 22 and the arc-shaped protrusion 11 and the guide roller 17, the extrusion roller 6 can be limited and guided, and the sliding property of the first connector 7 and the second connector 8 can be improved.
[0027] Working principle: the scheme is through the paper box extrusion assembly 2 installed on the top of the support substrate 1, the paper box extrusion assembly 2 is mainly composed of connecting plate body 4, guide connecting part 5, extrusion roller 6 and other components, wherein the guide connecting part 5 contains the first connector 7, the second connector 8, the compression spring 9 and the driver 10, the guide connecting part 5 is matched with the guide groove 21 structure through the design of the first connector 7 and the second connector 8, which can be connected together, the first connector 7 is matched with the adjusting screw 13 through the threaded sleeve 14, the distance between the extrusion roller 6 and the corrugated paper 3 can be adjusted flexibly according to the use, which can meet the needs of extruding different thickness of corrugated paper 3, and the compression spring 9 installed between the first connector 7 and the second connector 8 can make the extrusion roller 6 installed on the top of the support substrate 1 have a certain elastic force, which can prevent the corrugated paper 3 from being extruded too much when the extrusion roller 6 is extruded to different thickness of corrugated paper 3.
[0028] The arc-shaped protrusions 11 are respectively installed on the top of the first connector 7, and the guide rollers 17 are respectively rotatably connected on the two sides of the second connector 8 away from the connecting shaft hole 16, the arc-shaped roller groove 22 is matched with the arc-shaped protrusions 11 and the guide rollers 17, and the arc-shaped roller groove 22 is in rolling contact with the arc-shaped protrusions 11 and the guide rollers 17, which can limit and guide the extrusion roller 6 at both ends of the lifting adjustment, and can also improve the sliding property of the contact between the first connector 7, the second connector 8 and the guide groove 21, which can avoid the jamming of the first connector 7 and the second connector 8 in the guide groove 21 during the lifting adjustment.
[0029] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A corrugated case creasing device comprising a support base plate (1), characterized in that: The top of the support base plate (1) is provided with a carton extrusion assembly (2), and corrugated paper (3) is arranged between the support base plate (1) and the carton extrusion assembly (2). The carton extrusion assembly (2) comprises two groups of connecting plate bodies (4), the bottom of each group of connecting plate bodies (4) is provided with a guide connecting component (5), and the two groups of guide connecting components (5) are further connected with an extrusion roller (6). The guide connecting component (5) comprises a first connector (7), the bottom of the first connector (7) is provided with a second connector (8), the first connector (7) and the second connector (8) are connected with a compression spring (9), one side of one group of second connectors (8) is further provided with a driver (10), and the driver (10) and the extrusion roller (6) are in transmission connection.
2. A creasing device for a corrugated carton according to claim 1, wherein: The top of the first connector (7) is provided with an arc-shaped protrusion (11) on both sides, the inside of the first connector (7) is rotatably connected with a wheel disc (12), and the top of the wheel disc (12) is fixedly connected with an adjusting screw rod (13).
3. A corrugated carton creasing device according to claim 2, characterised in that: The top of the connecting plate body (4) is provided with a threaded sleeve (14) in the middle, the threaded sleeve (14) is matched with the adjusting screw rod (13) in structure, the threaded sleeve (14) and the adjusting screw rod (13) are in threaded connection, and the top of the connecting plate body (4) is further provided with a first fixing hole (15) penetrating through on both sides.
4. A creasing device for a corrugated carton according to claim 3, wherein: The second connector (8) is provided with a connecting shaft hole (16) on one side, the connecting shaft hole (16) is matched with the extrusion roller (6) in structure, the connecting shaft hole (16) and the extrusion roller (6) are in rotatable connection, and the second connector (8) is rotatably connected with a guide roller (17) on both sides away from the connecting shaft hole (16).
5. A corrugated carton creasing device according to claim 4, wherein: The middle of the support base plate (1) is provided with a support frame plate (18) on both sides, and the top of the support base plate (1) near the support frame plate (18) is provided with a limiting baffle (19) on both sides.
6. A creasing device for a corrugated carton according to claim 5, wherein: The top of each group of support frame plates (18) is provided with a second fixing hole (20), the second fixing hole (20) is matched with the first fixing hole (15) in structure, the inner side of each group of support frame plates (18) is provided with a guide groove (21) in the middle, the guide groove (21) is matched with the first connector (7) and the second connector (8) in structure, arc-shaped rolling grooves (22) are further arranged on the inner walls of the guide groove (21) on both sides, the arc-shaped rolling grooves (22) are matched with the arc-shaped protrusions (11) and the guide rollers (17) in structure, and the arc-shaped rolling grooves (22) are in rolling contact with the arc-shaped protrusions (11) and the guide rollers (17).