Knurling device for producing and processing paper cups

Abstract

The utility model relates to the technical field of paper cup processing, and discloses a knurling device for producing and processing paper cups, which comprises a bottom plate and further comprises supporting legs fixed at four corners of the bottom of the bottom plate, one side of the top of the bottom plate is fixedly connected with supporting frames, a baffle is fixedly connected between the two supporting frames, and the bottom of the bottom plate is fixedly connected with the baffle. A dustproof shell is fixedly connected between the tops of the two supporting frames, and four sets of supporting plates are fixedly connected to one side of the top of the bottom plate. When a user needs to adjust the pressing roller to knurl paper cup materials with different thicknesses, the air cylinder can be opened to enable the extension plate to drive the bearing seat to move in the limiting groove, the pressing roller can be driven to ascend along with movement of the bearing seat to be adjusted, the fitting degree between the knurling barrel and the paper cup materials during knurling is guaranteed, and after knurling is completed, the knurling barrel is driven to move upwards to be adjusted. And the fan body can be turned on to blow cold air on the refrigeration pipe matched with the refrigerator body for refrigeration to the knurled paperboard, so that the cooling efficiency is improved, and the firmness degree of knurling is ensured.

Description

Technical Field

[0001] This utility model relates to the field of paper cup processing technology, specifically to a knurling device for paper cup production and processing. Background Technology

[0002] Knurling devices in paper cup manufacturing are typically used to emboss textures or patterns onto the surface of paper cups, aiming to enhance their appearance and functionality. The working principle of knurling is based on transferring specific patterns onto the paper cup material through pressure or heat. It not only improves the visual appeal of the paper cup but also enhances the user's grip, often used for purposes such as preventing slippage and increasing friction.

[0003] During the production and processing of paper cups, printing is usually rolled onto the surface of the paper cups. However, there are many existing knurling processing methods, including hot pressing knurling with a knurling cylinder before the paper cup material is formed. However, after the existing paper cup board is knurled, the material surface usually needs to be cooled to ensure the firmness of the knurling. However, the existing cooling methods generally rely on natural cooling, which has low cooling efficiency. In addition, some paper cup materials have different thicknesses, and the distance between existing knurling cylinders is not conducive to quick adjustment, so it is not suitable for paper cup materials of different specifications and its use is relatively limited. Utility Model Content

[0004] The purpose of this invention is to provide a knurling device for paper cup production and processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a knurling device for paper cup production and processing, including a base plate, and further comprising:

[0006] Support legs are fixed to the four corners of the bottom of the base plate. A support frame is fixedly connected to one side of the top of the base plate. A baffle is fixedly connected between two support frames. A dustproof shell is fixedly connected between the tops of two support frames. Four sets of support plates are fixedly connected to one side of the top of the base plate. Limiting grooves are opened inside the support plates.

[0007] A knurling drive assembly is fixed to one side of the support plate. The knurling drive assembly includes a motor, a knurling cylinder, and a knurling heating device body. A bearing seat is slidably connected inside the limiting groove. A cooling assembly is fixedly connected between the two support frames. The cooling assembly includes a cooler body and a cooler pipe.

[0008] Preferably, a pressure roller is rotatably connected between the two bearing seats, and an extension plate penetrating the outer side of the limiting groove is fixedly connected to both sides of the bearing seats.

[0009] Preferably, a cylinder is fixedly connected to the bottom of the extension plate, and the bottom of the cylinder is fixedly connected to the base plate.

[0010] Preferably, the motor is fixed to one side of the support plate, the knurling cylinder is rotatably connected to one side of the support plate via a bearing, the knurling heating device is fixed between the tops of the two support plates, the output end of the motor extends through to the outside of the support plate and is fixedly connected to a first meshing wheel, a transmission belt is meshed with the surface of the first meshing wheel, a second meshing wheel is meshed with the side of the transmission belt away from the first meshing wheel, a drive rod is fixedly connected to one side of the second meshing wheel, and one end of the drive rod extends through to one side of the support plate and is fixedly connected to the knurling cylinder.

[0011] Preferably, the cooler body is fixed to one side of the support frame, the cooler pipe is fixed between the two cooler bodies, and a fan body is provided on the top of the cooler body, which is fixed between the tops of the two support frames.

[0012] Preferably, the top and bottom of the refrigerator body are fixedly connected to reinforcing blocks, and one side of the reinforcing block is fixedly connected to the support frame.

[0013] Preferably, two auxiliary rollers are rotatably connected between the two support frames via bearings.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] When the user needs to adjust the pressure roller to knurl paper cup materials of different thicknesses, the cylinder can be opened to move the extension plate and the bearing seat inside the limiting groove. As the bearing seat moves, the pressure roller will rise for adjustment, ensuring the fit between the knurling roller and the paper cup material during knurling. After knurling is completed, the fan can be turned on to blow the cold air from the cooling pipe of the refrigeration unit onto the knurled cardboard, thereby improving the cooling efficiency and ensuring the firmness of the knurling. Attached Figure Description

[0016] Figure 1 A schematic diagram of the knurling device for paper cup production and processing provided by this utility model;

[0017] Figure 2 This is a schematic diagram of the knurling drive assembly provided by this utility model;

[0018] Figure 3 This is a schematic diagram of the structure from another perspective provided by this utility model;

[0019] Figure 4 A schematic diagram of the cooling component structure provided by this utility model.

[0020] In the diagram: 1. Base plate; 2. Support leg; 3. Support frame; 4. Baffle; 5. Dustproof shell; 6. Support plate; 7. Limiting groove; 8. Knurling drive assembly; 801. Motor; 802. Knurling cylinder; 803. Knurling heating device body; 804. First meshing wheel; 805. Transmission belt; 806. Second meshing wheel; 807. Drive rod; 9. Bearing seat; 10. Pressure roller; 11. Extension plate; 12. Cylinder; 13. Cooling assembly; 1301. Refrigerator body; 1302. Refrigeration pipe; 1303. Fan body; 1304. Reinforcing block; 14. Auxiliary roller. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 As shown, the knurling device for paper cup production includes a base plate 1, and also includes:

[0023] Support legs 2 are fixed to the four corners of the bottom of the base plate 1. A support frame 3 is fixedly connected to one side of the top of the base plate 1. A baffle 4 is fixedly connected between two support frames 3. A dust cover 5 is fixedly connected between the tops of two support frames 3. The support frame 3 facilitates the fixed installation of the baffle 4. The dust cover 5 reduces the time it takes for dust to fall into the two support frames 3. Four sets of support plates 6 are fixedly connected to one side of the top of the base plate 1. Limiting grooves 7 are opened inside the support plates 6.

[0024] The knurling drive assembly 8 is fixed to one side of the support plate 6. The knurling drive assembly 8 includes a motor 801, a knurling cylinder 802 and a knurling heating device body 803. A bearing seat 9 is slidably connected inside the limiting groove 7. A cooling assembly 13 is fixedly connected between the two support frames 3. The cooling assembly 13 includes a cooler body 1301 and a cooler pipe 1302.

[0025] A pressure roller 10 is rotatably connected between two bearing seats 9. An extension plate 11 that passes through the outer side of the limiting groove 7 is fixedly connected to both sides of the bearing seat 9. A cylinder 12 is fixedly connected to the bottom of the extension plate 11. The bottom of the cylinder 12 is fixedly connected to the base plate 1. An auxiliary roller 14 is rotatably connected between two support frames 3 through bearings. When the user needs to adjust the pressure roller 10 to knurl paper cup materials of different thicknesses, the cylinder 12 can be opened to make the extension plate 11 drive the bearing seat 9 to move inside the limiting groove 7. As the bearing seat 9 moves, it will drive the pressure roller 10 to rise for adjustment, ensuring the fit between the knurling cylinder 802 and the paper cup material during knurling. There are two auxiliary rollers 14. The auxiliary rollers 14 facilitate the bottom support and assist the conveying work when cooling the cardboard.

[0026] The motor 801 is fixed to one side of the support plate 6. The knurling cylinder 802 is rotatably connected to one side of the support plate 6 via a bearing. The knurling heating device body 803 is fixed between the tops of the two support plates 6. The output end of the motor 801 extends through to the outside of the support plate 6 and is fixedly connected to a first meshing wheel 804. A transmission belt 805 is meshed with the surface of the first meshing wheel 804. A second meshing wheel 806 is meshed with the side of the transmission belt 805 away from the first meshing wheel 804. By turning on the motor 801, the first meshing wheel 804 can engage the transmission belt 805. As the transmission belt 805 moves, it will engage the second meshing wheel 806. The second meshing wheel 806 rotates, which drives the drive rod 807 to rotate the knurling cylinder 802, thereby knurling the surface of the paper cup board. The surface of the knurling cylinder 802 is heated by the knurling heating device body 803. The drive rod 807 is fixedly connected to one side of the second meshing wheel 806. One end of the drive rod 807 passes through to one side of the support plate 6 and is fixedly connected to the knurling cylinder 802. It should be noted that the knurling cylinder 802 and the knurling heating device body 803 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs and will not be elaborated here.

[0027] The cooler body 1301 is fixed to one side of the support frame 3, and the cooling pipe 1302 is fixed between the two cooler bodies 1301. A fan body 1303 is installed on the top of the cooler body 1301. When cooling of the knurled paper cup material is required, the fan body 1303 can be turned on, and in conjunction with the cooler body 1301, the cooling pipe 1302 will generate cold air. The fan body 1303 will then blow the cold air onto the newly knurled paper cup material for rapid cooling, ensuring the knurling is secure and improving processing efficiency. The body 1303 is fixed between the tops of the two support frames 3. The top and bottom of the cooler body 1301 are fixedly connected with reinforcing blocks 1304. By fixing the reinforcing blocks 1304 to the support frames 3, the connection strength between the cooler body 1301 and the support frames 3 can be improved. One side of the reinforcing block 1304 is fixedly connected to the support frame 3. It should be noted that the cooler body 1301 and the cooling pipe 1302 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs and will not be elaborated here.

[0028] Working principle: First, the paper cup material to be knurled is passed between the knurling cylinder 802 and one of the pressure rollers 10. At this time, turning on the motor 801 causes the first meshing wheel 804 to engage the transmission belt 805. As the transmission belt 805 moves, it engages the second meshing wheel 806. The knurling heating device 803 heats the surface of the knurling cylinder 802. The rotation of the second meshing wheel 806 drives the drive rod 807 to rotate the knurling cylinder 802, thus knurling the surface of the paper cup. During knurling, the user can adjust the pressure roller 10 to knurl paper cup materials of different thicknesses. During the knurling process, the cylinder 12 can be opened to allow the extension plate 11 to move the bearing seat 9 inside the limiting groove 7. As the bearing seat 9 moves, it will drive the pressure roller 10 to rise for adjustment, ensuring the fit between the knurling cylinder 802 and the paper cup material during knurling. Subsequently, the paper cup material will be conveyed to the auxiliary roller 14. At the same time, the fan body 1303 is turned on, and the cooling pipe 1302 generates cold air in conjunction with the cooling unit 1301. The fan body 1303 will then blow the cold air onto the paper cup material that has just been knurled for rapid cooling, ensuring the firmness of the knurling while also improving processing efficiency.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A knurling device for paper cup production processing, comprising a base plate (1), characterized in that, Also include: The bottom of the fixed support leg (2) in the bottom plate (1) four corners, the top of the bottom plate (1) is fixedly connected with the support frame (3), two support frame (3) between fixedly connected with the baffle (4), two support frame (3) between the top of the fixedly connected with the dustproof shell (5), the top of the bottom plate (1) is fixedly connected with four groups of support plate (6), the inside of the support plate (6) is provided with a limiting slot (7); The knurled drive assembly (8) is fixed on one side of the support plate (6), the knurled drive assembly (8) comprises a motor (801), a knurled roller (802) and a knurled heating device body (803), the inside of the limiting slot (7) is slidably connected with a bearing seat (9), two support frame (3) between fixedly connected with cooling assembly (13), the cooling assembly (13) comprises a refrigerator body (1301) and a refrigeration pipe (1302).

2. The knurling device for paper cup production processing according to claim 1, characterized in that: Two bearing seat (9) between the rotating connection has the pressure roller (10), the both sides of the bearing seat (9) are fixedly connected with the extension plate (11) penetrating the outside of the limiting slot (7).

3. The knurling device for paper cup production processing according to claim 2, characterized in that: The bottom of the extension plate (11) is fixedly connected with the air cylinder (12), and the bottom of the air cylinder (12) is fixedly connected with the bottom plate (1).

4. The knurling device for paper cup production processing according to claim 1, characterized in that: The motor (801) is fixed on one side of the support plate (6), the knurled roller (802) is rotatably connected to one side of the support plate (6) through the bearing, the knurled heating device body (803) is fixed between the top of the two support plates (6), the output end of the motor (801) penetrates to the outside of the support plate (6) and is fixedly connected with the first meshing wheel (804), the surface of the first meshing wheel (804) is meshed with the transmission belt (805), the side away from the first meshing wheel (804) of the transmission belt (805) is meshed with the second meshing wheel (806), one side of the second meshing wheel (806) is fixedly connected with the drive rod (807), one end of the drive rod (807) penetrates to one side of the support plate (6) and is fixedly connected with the knurled roller (802).

5. The knurling device for paper cup production processing according to claim 1, characterized in that: The refrigerator body (1301) is fixed on one side of the support frame (3), the refrigeration pipe (1302) is fixed between the two refrigerator bodies (1301), and the top of the refrigerator body (1301) is provided with a fan body (1303), and the fan body (1303) is fixed between the top of the two support frames (3).

6. The knurling device for paper cup production processing according to claim 5, characterized in that: The top and bottom of the refrigerator body (1301) are fixedly connected with the reinforcing block (1304), and one side of the reinforcing block (1304) is fixedly connected with the support frame (3).

7. The knurling device for paper cup production processing according to claim 1, characterized in that: Two support frame (3) between through bearing rotationally connected with auxiliary roller (14), the number of auxiliary roller (14) is two.

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