Corrugated paper environment-friendly covering film fixing device for carton

Abstract

The corrugated paper environment-friendly covering film fixing device for the carton comprises a bottom plate, side plates are fixedly installed on the two sides of the top of the bottom plate, a first motor is fixedly installed on the front side of the right side of one side plate, and a two-way lead screw is fixedly installed at the output end of the first motor; the two sides of the surface of the bidirectional lead screw are both in threaded connection with fixing blocks, second motors are fixedly installed on the opposite sides of the two fixing blocks, and fixing assemblies are fixedly installed at the output ends of the second motors. Corrugated paper of different sizes and thicknesses can be fixed through the fixing assembly, the fixing device can rapidly adapt to corrugated paper of different specifications, frequent adjustment is not needed, the downtime of a production line is shortened, the stable fixing effect ensures that pressure and temperature are evenly distributed in the film covering process, and a covered film is smoother and free of bubbles or wrinkles; corrugated paper of different specifications is effectively fixed, the quality problem in the film covering process is reduced, and therefore the rejection rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper boxes, and specifically relates to an environment-friendly film laminating and fixing device for corrugated paper used in paper boxes. Background Technique

[0002] Corrugated paper boxes are a kind of packaging materials widely used in the modern logistics and packaging industries, with the advantages of light weight, low cost, high compressive strength, etc. In order to further improve the performance and environmental protection characteristics of corrugated paper boxes, the application of environment-friendly film laminating and fixing devices becomes very important. Film lamination can improve the wear resistance of the surface of the paper box and protect the items inside the package.

[0003] The existing corrugated paper film laminating and fixing devices still have the following problems: The corrugated paper film laminating and fixing devices cannot fix corrugated papers of different sizes and thicknesses. When it is necessary to fix corrugated papers of different sizes and thicknesses, different specifications of fixing devices need to be replaced for the corrugated papers, which consumes time and manpower. They cannot stably fix corrugated papers of different sizes and thicknesses, resulting in uneven distribution of pressure and temperature during the film lamination process, uneven film lamination or the presence of bubbles, inability to fix the edges well, and easy warping or wrinkling during film lamination, affecting the appearance and protection performance of the final product.

[0004] Therefore, we make improvements on this and propose an environment-friendly film laminating and fixing device for corrugated paper used in paper boxes. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem that the corrugated paper film laminating and fixing device cannot fix corrugated papers of different sizes and thicknesses. When it is necessary to fix corrugated papers of different sizes and thicknesses, different specifications of fixing devices need to be replaced for the corrugated papers, which consumes time and manpower. They cannot stably fix corrugated papers of different sizes and thicknesses, resulting in uneven distribution of pressure and temperature during the film lamination process, uneven film lamination or the presence of bubbles, inability to fix the edges well, and easy warping or wrinkling during film lamination, affecting the appearance and protection performance of the final product.

[0006] In order to achieve the above-mentioned invention purpose, the utility model provides the following technical solutions:

[0007] An environment-friendly film laminating and fixing device for corrugated paper used in paper boxes to improve the above problems.

[0008] Specifically, this application is as follows:

[0009] It includes a bottom plate. On both sides of the top of the bottom plate, side plates are fixedly installed. On the front side of the right side of one of the side plates, a first motor is fixedly installed. The output end of the first motor is fixedly installed with a bidirectional lead screw. On both sides of the surface of the bidirectional lead screw, fixing blocks are threadedly connected. On the rear side of the fixing block, a fixing plate is fixedly installed. On the opposite sides of the two fixing plates, second motors are fixedly installed. The output end of the second motor is fixedly installed with a fixing component. On the top and bottom of the inner cavity of the fixing component, support plates are arranged. On the opposite sides of the two support plates, buffer components are fixedly installed. On the opposite sides of the two buffer components, clamping plates are fixedly installed.

[0010] The fixing component can fix corrugated papers of different sizes and thicknesses. The fixing device can quickly adapt to corrugated papers of different specifications without frequent adjustment, reducing the downtime of the production line. The stable fixing effect ensures uniform distribution of pressure and temperature during the film laminating process, making the film laminating more flat, without bubbles or wrinkles, effectively fixing corrugated papers of different specifications, reducing quality problems during the film laminating process, and thus reducing the rejection rate.

[0011] As a preferred implementation manner of the corrugated paper environmental protection film laminating fixing device for cartons provided by the present utility model, the fixing component includes a housing. The two housings are respectively fixedly installed on the opposite sides of the two second motors. At the rear side of the inner cavity of the housing, an electric telescopic rod is fixedly installed. At the front side of the electric telescopic rod, a toothed plate is fixedly installed. At the top and bottom of the toothed plate, gears are meshed. Inside the gear, a support rod is fixedly installed. The side of the support rod close to the housing is fixedly connected to the housing. On the opposite sides of the right sides of the two gears, connecting rods are fixedly installed. On the surface of the connecting rod, a fixing frame is movably installed. On the front and rear sides of the opposite sides of the two fixing frames, connecting plates are fixedly installed. The side of the connecting plate close to the support plate is fixedly connected to the support plate.

[0012] As a preferred implementation manner of the corrugated paper environmental protection film laminating fixing device for cartons provided by the present utility model, on the front and rear sides of the fixing frame, positioning blocks are fixedly installed. Inside the positioning block, a positioning rod is slidably installed. The side of the positioning rod close to the housing is fixedly connected to the housing.

[0013] As a preferred implementation manner of the corrugated paper environmental protection film laminating fixing device for cartons provided by the present utility model, on one side of the toothed plate, a limiting block is fixedly installed. On the surface of the limiting block, a limiting shell is arranged. The side of the limiting shell close to the housing is fixedly connected to the housing.

[0014] As a preferred embodiment of the corrugated paper environmental protection film fixing device for cartons provided by the present utility model, the buffer assembly includes a protective shell. Two protective shells are respectively fixedly installed on opposite sides of two support plates. Springs are fixedly installed on opposite sides of the inner cavities of the two protective shells. Baffles are fixedly installed on opposite sides of the two springs. Blocks are fixedly installed on opposite sides of the two baffles. The side of the block close to the clamping plate is fixedly connected to the clamping plate.

[0015] As a preferred embodiment of the corrugated paper environmental protection film fixing device for cartons provided by the present utility model, movable blocks are fixedly installed on the front side and the rear side of the baffle. A movable rod is slidably installed in the inner cavity of the movable block. The top and the bottom of the movable rod are fixedly installed in the inner cavity of the protective shell.

[0016] As a preferred embodiment of the corrugated paper environmental protection film fixing device for cartons provided by the present utility model, a sliding block is fixedly installed on the rear side of the fixing plate. A sliding rod is slidably installed in the inner cavity of the sliding block. The two sides of the sliding rod are respectively fixedly installed on opposite sides of two side plates.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: The fixing component can fix corrugated papers of different sizes and thicknesses. The fixing device can quickly adapt to corrugated papers of different specifications without frequent adjustment, reducing the downtime of the production line. The stable fixing effect ensures uniform distribution of pressure and temperature during the film covering process, making the film covering more flat without bubbles or wrinkles, effectively fixing corrugated papers of different specifications, reducing quality problems during the film covering process, and thus reducing the rejection rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the corrugated paper environmental protection film fixing device for cartons provided by the present application;

[0019] Figure 2 is a front view schematic diagram of the bidirectional lead screw of the corrugated paper environmental protection film fixing device for cartons provided by the present application;

[0020] Figure 3 is a side view schematic diagram of the clamping plate of the corrugated paper environmental protection film fixing device for cartons provided by the present application;

[0021] Figure 4 is a side view cross-sectional schematic diagram of the fixing component of the corrugated paper environmental protection film fixing device for cartons provided by the present application;

[0022] Figure 5 is a side view cross-sectional schematic diagram of the buffer assembly of the corrugated paper environmental protection film fixing device for cartons provided by the present application.

[0023] Labels in the figure:

[0024] 1. Base plate; 2. Side plate; 3. First motor; 4. Bi-directional lead screw; 5. Fixed block; 6. Fixed plate; 7. Second motor; 8. Fixing component; 801. Housing; 802. Electric telescopic rod; 803. Tooth plate; 804. Gear; 805. Support rod; 806. Connecting rod; 807. Fixed frame; 808. Connecting plate; 809. Positioning block; 810. Positioning rod; 811. Limiting block; 812. Limiting shell; 9. Support plate; 10. Buffer component; 1001. Protective shell; 1002. Spring; 1003. Baffle; 1004. Stopper; 1005. Movable block; 1006. Movable rod; 11. Clamp; 12. Sliding block; 13. Sliding rod. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some but not all of the embodiments of the present utility model.

[0026] Therefore, the following detailed description of the embodiments of the present utility model is not intended to limit the scope of the present utility model claimed, but merely represents some embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0027] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the inventive product is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0030] As described in the background art, the corrugated paper film laminating fixing device cannot fix corrugated paper of different sizes and thicknesses. When it is necessary to fix corrugated paper of different sizes and thicknesses, it is necessary to replace fixing devices of different specifications for the corrugated paper, which consumes time and labor. It cannot stably fix corrugated paper of different sizes and thicknesses, resulting in uneven distribution of pressure and temperature during the film laminating process, uneven film laminating or bubbles, inability to fix the edges well, and easy warping or wrinkling during film laminating, affecting the aesthetics and protective performance of the final product.

[0031] To solve this technical problem, the present utility model provides an environmentally friendly corrugated paper film laminating fixing device for cartons.

[0032] Specifically, please refer to Figures 1-5 , the environmentally friendly corrugated paper film laminating fixing device for cartons specifically includes: a bottom plate 1, side plates 2 are fixedly installed on both sides of the top of the bottom plate 1, a first motor 3 is fixedly installed on the front side of the right side of one of the side plates 2, a bidirectional lead screw 4 is fixedly installed at the output end of the first motor 3, fixing blocks 5 are threadedly connected to both sides of the surface of the bidirectional lead screw 4, a fixing plate 6 is fixedly installed at the rear side of the fixing block 5, a second motor 7 is fixedly installed on each of the opposite sides of the two fixing plates 6, a fixing component 8 is fixedly installed at the output end of the second motor 7, support plates 9 are arranged at the top and bottom of the inner cavity of the fixing component 8, buffer components 10 are fixedly installed on the opposite sides of the two support plates 9, and clamping plates 11 are fixedly installed on the opposite sides of the two buffer components 10.

[0033] The fixing component 8 can fix corrugated paper of different sizes and thicknesses. The fixing device can quickly adapt to corrugated paper of different specifications without frequent adjustment, reducing the production line downtime. The stable fixing effect ensures uniform distribution of pressure and temperature during the film laminating process, making the film laminating more flat, without bubbles or wrinkles, effectively fixing corrugated paper of different specifications, reducing quality problems during the film laminating process, and thus reducing the waste rate.

[0034] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

[0035] It should be noted that, without conflict, the embodiments and the features and technical solutions in the embodiments of the present utility model can be combined with each other.

[0036] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] Embodiment 1

[0038] Please refer to Figures 1-5, The environmental protection film fixing device for corrugated paper used in cartons, including a bottom plate 1, both sides of the top of the bottom plate 1 are fixedly installed with side plates 2, the front side of the right side of one of the side plates 2 is fixedly installed with a first motor 3, the output end of the first motor 3 is fixedly installed with a bidirectional lead screw 4, both sides of the surface of the bidirectional lead screw 4 are threadedly connected with fixing blocks 5, the rear side of the fixing block 5 is fixedly installed with a fixing plate 6, both sides of the two fixing plates 6 opposite to each other are fixedly installed with second motors 7, the output end of the second motor 7 is fixedly installed with a fixing component 8, both the top and the bottom of the inner cavity of the fixing component 8 are provided with support plates 9, both sides of the two support plates 9 opposite to each other are fixedly installed with buffer components 10, and both sides of the two buffer components 10 opposite to each other are fixedly installed with clamping plates 11. The fixing component 8 includes a housing 801, the two housings 801 are respectively fixedly installed on the opposite sides of the two second motors 7, the rear side of the inner cavity of the housing 801 is fixedly installed with an electric telescopic rod 802, the front side of the electric telescopic rod 802 is fixedly installed with a toothed plate 803, both the top and the bottom of the toothed plate 803 are engaged with gears 804, the inner cavity of the gear 804 is fixedly installed with a support rod 805, the side of the support rod 805 close to the housing 801 is fixedly connected with the housing 801, both sides of the opposite sides of the two gears 804 on the right side are fixedly installed with connecting rods 806, the surface of the connecting rod 806 is movably installed with a fixing frame 807, both the front side and the rear side of the opposite sides of the two fixing frames 807 are fixedly installed with connecting plates 808, and the side of the connecting plate 808 close to the support plate 9 is fixedly connected with the support plate 9. Both the front side and the rear side of the fixing frame 807 are fixedly installed with positioning blocks 809, the inner cavity of the positioning block 809 is slidably installed with a positioning rod 810, and the side of the positioning rod 810 close to the housing 801 is fixedly connected with the housing 801. One side of the toothed plate 803 is fixedly installed with a limit block 811, and the surface of the limit block 811 is provided with a limit shell 812, and the side of the limit shell 812 close to the housing 801 is fixedly connected with the housing 801.

[0039] During the implementation process, place the corrugated paper between the two clamping plates 11. By starting the electric telescopic rod 802, the electric telescopic rod 802 drives the toothed plate 803 to move when in use. When the toothed plate 803 moves, it drives the two gears 804 to rotate. When the two gears 804 rotate, they drive the two fixing frames 807 to approach each other through the two connecting rods 806. When the fixing frame 807 moves, it drives the support plate 9 to move through the connecting plate 808. When the two support plates 9 move, they drive the two clamping plates 11 to move through the two buffer components 10. By the two clamping plates 11 approaching each other, the corrugated paper with different thicknesses can be clamped and fixed, which can quickly adapt to corrugated paper of different specifications, without frequent adjustment, and reduce the downtime of the production line.

[0040] Example 2

[0041] The buffer assembly 10 includes a protective shell 1001. The two protective shells 1001 are respectively fixedly installed on the opposite sides of the two support plates 9. Springs 1002 are fixedly installed on the opposite sides of the inner cavities of the two protective shells 1001. Baffles 1003 are fixedly installed on the opposite sides of the two springs 1002. Block pieces 1004 are fixedly installed on the opposite sides of the two baffles 1003. The side of the block piece 1004 close to the clamping plate 11 is fixedly connected to the clamping plate 11. Activity blocks 1005 are fixedly installed on the front side and the rear side of the baffle 1003. Activity rods 1006 are slidably installed in the inner cavities of the activity blocks 1005. The top and the bottom of the activity rods 1006 are fixedly installed in the inner cavities of the protective shell 1001.

[0042] During the implementation process, when the two clamping plates 11 fix the corrugated paper, the clamping plate 11 generates a thrust force on the baffle 1003 through the block piece 1004. The baffle 1003 will move closer to the spring 1002 due to the thrust force of the clamping plate 11. There will be a buffer when the clamping plate 11 compresses the spring 1002, preventing damage to the surface of the corrugated paper when fixing the corrugated paper, which is more convenient to use.

[0043] When in use, place the corrugated paper between the two clamping plates 11. By starting the electric telescopic rod 802, the electric telescopic rod 802 drives the toothed plate 803 to move during use. When the toothed plate 803 moves, it drives the two gears 804 to rotate. When the two gears 804 rotate, they drive the two fixing frames 807 to approach each other through the two connecting rods 806. When the fixing frames 807 move, they drive the support plate 9 to move through the connecting plate 808. When the two support plates 9 move, they drive the two clamping plates 11 to move through the two buffer assemblies 10. The two clamping plates 11 approach each other to clamp and fix corrugated paper of different thicknesses, can quickly adapt to corrugated paper of different specifications, without frequent adjustment, reducing the production line downtime. When the two clamping plates 11 fix the corrugated paper, the clamping plate 11 generates a thrust force on the baffle 1003 through the block piece 1004. The baffle 1003 will move closer to the spring 1002 due to the thrust force of the clamping plate 11. There will be a buffer when the clamping plate 11 compresses the spring 1002, preventing damage to the surface of the corrugated paper when fixing the corrugated paper, which is more convenient to use. By starting the first motor 3, the first motor 3 drives the bidirectional lead screw 4 to rotate during use. When the bidirectional lead screw 4 rotates, it drives the two fixing blocks 5 to approach each other. When the fixing blocks 5 move, they drive the fixing plate 6 and the fixing assembly 8 to approach each other, thereby adjusting the distance between the two fixing assemblies 8, which is more convenient when fixing corrugated paper of different sizes. By starting the second motor 7, the second motor 7 drives the fixing assembly 8, the support plate 9, the buffer assembly 10 and the clamping plate 11 to rotate, thereby facilitating the film covering of the other side of the corrugated paper, which is more convenient to use.

[0044] The above embodiments are only used to illustrate the present utility model and do not limit the technical solutions described by the present utility model. Although the present specification has described the present utility model in detail with reference to the above respective embodiments, the present utility model is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement to the present utility model; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present utility model.

Claims

1. Environmentally friendly film fixing device for corrugated paper used in cartons, including a bottom plate (1), characterized in that, On both sides of the top of the bottom plate (1), side plates (2) are fixedly installed. On the front side of the right side of one of the side plates (2), a first motor (3) is fixedly installed. The output end of the first motor (3) is fixedly installed with a bidirectional lead screw (4). On both sides of the surface of the bidirectional lead screw (4), fixing blocks (5) are threadedly connected. On the rear side of the fixing block (5), a fixing plate (6) is fixedly installed. On the opposite sides of the two fixing plates (6), second motors (7) are fixedly installed. The output end of the second motor (7) is fixedly installed with a fixing component (8). On the top and bottom of the inner cavity of the fixing component (8), support plates (9) are provided. On the opposite sides of the two support plates (9), buffer components (10) are fixedly installed. On the opposite sides of the two buffer components (10), clamping plates (11) are fixedly installed.

2. The corrugated paper environmental protection film fixing device for cartons according to claim 1, characterized in that, The fixing component (8) includes a housing (801). The two housings (801) are respectively fixedly installed on the opposite sides of the two second motors (7). On the rear side of the inner cavity of the housing (801), an electric telescopic rod (802) is fixedly installed. On the front side of the electric telescopic rod (802), a toothed plate (803) is fixedly installed. On the top and bottom of the toothed plate (803), gears (804) are engaged. Inside the gear (804), a support rod (805) is fixedly installed. On the opposite sides of the right sides of the two gears (804), connecting rods (806) are fixedly installed. On the surface of the connecting rod (806), a fixing frame (807) is movably installed. On the front and rear sides of the opposite sides of the two fixing frames (807), connecting plates (808) are fixedly installed. The side of the connecting plate (808) close to the support plate (9) is fixedly connected to the support plate (9).

3. The corrugated paper environmental protection film fixing device for cartons according to claim 2, characterized in that, On the front and rear sides of the fixing frame (807), positioning blocks (809) are fixedly installed. Inside the positioning block (809), a positioning rod (810) is slidably installed. The side of the positioning rod (810) close to the housing (801) is fixedly connected to the housing (801).

4. The corrugated paper environmental protection film fixing device for cartons according to claim 2, wherein, On one side of the toothed plate (803), a limit block (811) is fixedly installed. On the surface of the limit block (811), a limit shell (812) is provided. The side of the limit shell (812) close to the housing (801) is fixedly connected to the housing (801).

5. The corrugated paper environmental protection film fixing device for cartons according to claim 1, wherein The buffer component (10) includes a protective shell (1001). The two protective shells (1001) are respectively fixedly installed on the opposite sides of the two support plates (9). On the opposite sides of the inner cavities of the two protective shells (1001), springs (1002) are fixedly installed. On the opposite sides of the two springs (1002), baffle plates (1003) are fixedly installed. On the opposite sides of the two baffle plates (1003), stop blocks (1004) are fixedly installed. The side of the stop block (1004) close to the clamping plate (11) is fixedly connected to the clamping plate (11).

6. The corrugated paper environmental protection film fixing device for cartons according to claim 5, characterized in that, The front side and the rear side of the baffle plate (1003) are both fixedly installed with movable blocks (1005). A movable rod (1006) is slidably installed in the inner cavity of the movable block (1005). The top and the bottom of the movable rod (1006) are both fixedly installed in the inner cavity of the protective shell (1001).

7. The corrugated paper environmental protection film fixing device for cartons according to claim 1, characterized in that, A sliding block (12) is fixedly installed on the rear side of the fixing plate (6). A sliding rod (13) is slidably installed in the inner cavity of the sliding block (12). The two sides of the sliding rod (13) are respectively fixedly installed on the opposite sides of the two side plates (2).

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