Mark removing device for tableware production

Abstract

The invention relates to the technical field of tableware production, and discloses a mark removing device for tableware production, which comprises a loading frame, and a feeding roller and a receiving roller are arranged on the loading frame. Raw material paper is installed through the feeding roller and the receiving roller, the raw material paper can be hot-pressed into tableware in the forming mechanism through the hot-pressing mechanism, the formed tableware can automatically fall onto the conveying mechanism through the forming mechanism, and the tableware is sequentially conveyed to the positions below the first mark removing mechanism and the second mark removing mechanism through the conveying mechanism. The inner surface and the outer surface of tableware can be subjected to mark removal through the first mark removal mechanism and the second mark removal mechanism, the tableware subjected to mark removal can be recycled through the recycling box, the automation level of the system is enhanced through the application of the photoelectric sensor, the running state can be monitored and adjusted in real time, manual intervention is reduced, and the production efficiency is remarkably improved. The automation degree is high.

Description

Technical Field

[0001] The invention relates to the technical field of tableware production, and in particular to a mark removing device used in tableware production. Background Art

[0002] In recent years, with economic development and consumption upgrading, the downstream catering industries of paper and plastic tableware, including the fast food industry, takeout industry, and beverage industry, have developed rapidly. At the same time, the demand for customization by large enterprises and institutions, the civil aviation field, and the household daily consumption field has increased, and the application scenarios of paper tableware have continued to expand, which has increased the market demand for paper and plastic tableware.

[0003] A reverse mark removal production line group for degradable tableware with publication number CN114434871A includes supporting legs and a load-bearing plate, etc.; the load-bearing plate is fixedly connected to the upper part of the four supporting legs, and paper is made into degradable tableware. At the same time, the excess paper on the upper edge of the tableware is cut off, and then the tableware is limited and positioned, and then the mesh marks left on the inner and outer surfaces of the tableware are eliminated, and the burrs at the upper edge of the tableware are cut off, so that the inner and outer surfaces and the upper edge of the tableware are kept flat and smooth, improving the quality of the tableware and enhancing the use effect. However, after the device hot-presses the tableware, when removing the marks on the surface of the tableware, it is necessary to manually transfer the formed tableware to the mark removal equipment for mark removal, and manually take out the tableware after the mark removal is completed. When producing large quantities of tableware, the manual efficiency is slow and the degree of automation is low. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is necessary to manually transfer the formed tableware to a marking removal device for marking removal, and then manually take out the tableware after the marking removal is completed. When producing large quantities of tableware, the manual efficiency is slow and the degree of automation is low. A marking removal device for tableware production is provided, which can reduce manual intervention, and the reasonable layout of the loading rack, conveying mechanism, hot pressing mechanism and other mechanisms realizes the seamless connection of each process, significantly improves the production efficiency, and has a high degree of automation.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a mark removal device for tableware production, comprising: a loading rack, a conveying mechanism, a hot pressing mechanism, a first mark removal mechanism, a second mark removal mechanism and a recovery box, the loading rack is provided with a feeding roller and a receiving roller, the conveying mechanism is arranged below the loading rack, the conveying mechanism is used to convey the tableware after hot pressing, the hot pressing mechanism is connected above the conveying mechanism, a forming mechanism is arranged below the hot pressing mechanism, the first mark removal mechanism is arranged on one side of the loading rack, the first mark removal mechanism is used to remove the indentation on the inner surface of the formed tableware, the second mark removal mechanism is arranged on one side of the first mark removal mechanism, the second mark removal mechanism is used to remove the indentation on the outer surface of the formed tableware, the recovery box is arranged below the conveying mechanism, and a universal wheel is arranged below the recovery box.

[0006] As a further description of the above technical solution: a first photoelectric sensor is arranged on one side of the first mark removing mechanism, a second photoelectric sensor is arranged on the other side of the first mark removing mechanism, and a control box is arranged on one side of the conveying mechanism.

[0007] As a further description of the above technical solution: the conveying mechanism includes a conveying frame, a conveying belt is arranged on the conveying frame, and a plurality of fixed components are arranged on the conveying belt.

[0008] As a further description of the above technical solution: the hot pressing mechanism includes a mounting frame, the mounting frame is connected to the conveying frame, a first lifting cylinder is arranged on the mounting frame, the lower part of the first lifting cylinder is connected to the disc, the lower part of the disc is connected to a hot pressing block, a cutting knife is arranged on the outer side of the hot pressing block, the upper part of the first lifting cylinder is connected to the first driving motor, and the driving motor is connected to the mounting frame.

[0009] As a further description of the above technical solution: the forming mechanism includes an installation frame, and a first electric telescopic rod and a second electric telescopic rod are connected inside the installation frame, one end of the first electric telescopic rod is detachably connected to the first forming mold, and one end of the second electric telescopic rod is detachably connected to the second forming mold, and a discharge port is opened at the bottom of the installation frame.

[0010] As a further description of the above technical solution: the first trace removal mechanism includes a first fixed frame, the first fixed frame is connected to a second lifting cylinder, the second lifting cylinder is connected to a second drive motor below, the second drive motor is connected to a fixed plate below, and an inner scraper is detachably connected to the fixed plate below.

[0011] As a further description of the above technical solution: the second scratch removal mechanism includes a second fixed frame, the second fixed frame is connected to a third lifting cylinder, the third lifting cylinder is connected to a third driving motor below, and the third driving motor is detachably connected to the scraping assembly below.

[0012] As a further description of the above technical solution: the fixing component includes a placing table, an air suction hole is arranged inside the placing table, and the air suction hole is connected to the suction pump through an air suction pipe.

[0013] As a further description of the above technical solution: the scraping assembly includes a fixed block, which is detachably connected to the third drive motor above the fixed block, a third electric telescopic rod is connected to one side of the fixed block, and a fourth electric telescopic rod is connected to the other side of the fixed block, one end of the third electric telescopic rod is connected to the first outer scraper, and one end of the fourth electric telescopic rod is connected to the second outer scraper.

[0014] The above technical solution has the following advantages or beneficial effects:

[0015] The present invention installs raw paper by means of a feeding roller and a receiving roller, and can hot-press the raw paper into tableware in a forming mechanism by means of a hot-pressing mechanism, and can automatically drop the formed tableware onto a conveying mechanism by means of the forming mechanism, and can transport the tableware to below a first mark-removing mechanism and a second mark-removing mechanism in sequence by means of the conveying mechanism, and can remove marks from the inner and outer surfaces of the tableware by means of the first and second mark-removing mechanisms, and can recycle the tableware after the marks are removed by means of a recycling box, and the automation level of the system is enhanced by the application of photoelectric sensors, and can monitor and adjust the operating status in real time, and reduce manual intervention, and the reasonable layout of mechanisms such as a loading rack, a conveying mechanism, and a hot-pressing mechanism realizes the seamless connection of each process, and significantly improves the production efficiency, and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a trace removal device in one embodiment of the present invention;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the hot pressing mechanism in the trace removal device;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the forming mechanism in the trace removal device;

[0019] Figure 4 for Figure 1 A schematic structural diagram of a first trace removal mechanism in a trace removal device;

[0020] Figure 5 for Figure 1 A schematic diagram of the structure of the second mark removing mechanism in the mark removing device;

[0021] Figure 6 for Figure 1 Schematic diagram of the structure of the fixed components in the trace removal device.

[0022] Legend:

[0023] 1. Loading rack; 2. Conveying mechanism; 3. Hot pressing mechanism; 4. Forming mechanism; 5. First trace removal mechanism; 6. Second trace removal mechanism; 7. Recovery box; 8. Universal wheel; 9. First photoelectric sensor; 10. Second photoelectric sensor; 11. Control box; 12. Feeding roller; 13. Receiving roller; 201. Conveying rack; 202. Conveying belt; 203. Fixing assembly; 204. Placing table; 205. Exhaust hole; 206. Exhaust pipe; 207. Suction pump; 31. Mounting rack; 32. First lifting cylinder; 33. Disc; 34. Hot pressing block; 35. Cutter; 36. First drive motor; 41. Mounting frame; 42. First electric telescopic rod; 43. Second electric telescopic rod; 44. First molding die; 45. Second molding die; 46. Discharging port; 51. First fixed frame; 52. Second lifting cylinder; 53. Second drive motor; 54. Fixed plate; 55. Inner scraper; 61. Second fixed frame; 62. Third lifting cylinder; 63. Third drive motor; 64. Scraping assembly; 65. Fixed block; 66. Third electric telescopic rod; 67. Fourth electric telescopic rod; 68. First outer scraper; 69. Second outer scraper. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-6The present invention provides a technical solution: a trace removal device for tableware production of the present invention comprises a loading rack 1, a conveying mechanism 2, a hot pressing mechanism 3, a first trace removal mechanism 5, a second trace removal mechanism 6 and a recovery box 7, the loading rack 1 is provided with a feeding roller 12 and a receiving roller 13, the conveying mechanism 2 is arranged below the loading rack 1, the conveying mechanism 2 is used to convey the tableware after hot pressing, the hot pressing mechanism 3 is connected above the conveying mechanism 2, a forming mechanism 4 is arranged below the hot pressing mechanism 3, the first trace removal mechanism 5 is arranged on one side of the loading rack 1, and the first trace removal mechanism 5 is used to remove the formed tableware The inner surface of the tableware is indented, and the second marking removal mechanism 6 is arranged on the side of the first marking removal mechanism 5. The second marking removal mechanism 6 is used to remove the indentation on the outer surface of the formed tableware. The recovery box 7 is arranged below the conveying mechanism 2, and a universal wheel 8 is arranged below the recovery box 7. A first photoelectric sensor 9 is arranged on one side of the first marking removal mechanism 5, and a second photoelectric sensor 10 is arranged on the other side of the first marking removal mechanism 5. A control box 11 is arranged on one side of the conveying mechanism 2, and the conveying mechanism 2 includes a conveying frame 201, a conveyor belt 202 is arranged on the conveying frame 201, and a plurality of fixing components 203 are arranged on the conveyor belt 202.

[0028] In the technical solution provided by the present invention, the raw paper is installed by the feeding roller 12 and the receiving roller 13, the raw paper can be hot-pressed into tableware in the forming mechanism 4 by the hot pressing mechanism 3, the formed tableware can be automatically dropped onto the conveying mechanism 2 by the forming mechanism 4, the tableware is transported to the bottom of the first mark removing mechanism 5 and the second mark removing mechanism 6 in sequence by the conveying mechanism 2, the inner and outer surfaces of the tableware can be marked by the first mark removing mechanism 5 and the second mark removing mechanism 6, the tableware after mark removal can be recycled by the recycling box 7, the automation level of the system is enhanced by the application of photoelectric sensors, the operating status can be monitored and adjusted in real time, manual intervention can be reduced, and the reasonable layout of the loading rack, conveying mechanism, hot pressing mechanism and other mechanisms realizes the seamless connection of each process, significantly improves the production efficiency, and has a high degree of automation.

[0029] like Figure 1 and Figure 2 As shown, specifically, the hot pressing mechanism 3 includes a mounting frame 31, the mounting frame 31 is connected to the conveying frame 201, a first lifting cylinder 32 is arranged on the mounting frame 31, the first lifting cylinder 32 is connected to a disc 33 at the bottom, a hot pressing block 34 is connected to the disc 33 at the bottom, a cutter 35 is arranged on the outside of the hot pressing block 34, the first lifting cylinder 32 is connected to a first driving motor 36 at the top, and the first driving motor 36 is connected to the mounting frame 31.

[0030] In this embodiment, when working, the staff places the raw material paper of the tableware in a roll between the feeding roller 12 and the receiving roller 13. The receiving roller 13 can be an electric roller, and one end of the paper is wound around the outer ring surface of the receiving roller 13. At this time, the paper is stretched and located below the hot pressing block 34. The first lifting cylinder 32 moves downward to drive the disc 33 to move downward, and the disc 33 moves downward to drive the hot pressing block 34 to move downward. At the same time, the hot pressing block 34 starts to operate to heat the paper in the forming mechanism 4, so that the paper is pressed into the prototype of the tableware. At the same time, the disc 33 moves downward to drive the cutter 35 to move downward. At this time, the cutter 35 moves to contact the upper edge of the tableware prototype, and then the first drive motor 36 starts to drive the first lifting cylinder 32 to rotate, and the first lifting cylinder 32 rotates to drive the disc 33 to rotate, and the disc 33 rotates to drive the cutter 35 to rotate, and then the excess paper on the upper edge of the tableware is cut off by the rotation of the cutter 35.

[0031] like Figure 1 and Figure 5 As shown, specifically, the forming mechanism 4 includes a mounting frame 41, and a first electric telescopic rod 42 and a second electric telescopic rod 43 are connected inside the mounting frame 41. One end of the first electric telescopic rod 42 is detachably connected to the first forming mold 44, and one end of the second electric telescopic rod 43 is detachably connected to the second forming mold 45. A discharge port 46 is opened at the bottom of the mounting frame 41.

[0032] In this embodiment, by controlling the operation of the first electric telescopic rod 42 and the second electric telescopic rod 43, the first molding mold 44 and the second molding mold 45 can be driven to move relative to or away from each other. The first electric telescopic rod 42 and the second electric telescopic rod 43 control the first molding mold 44 and the second molding mold 45 to move relative to each other, so that the first molding mold 44 and the second molding mold 45 are in close contact, which facilitates the hot pressing mechanism 3 to hot press-form tableware in the mold. The first electric telescopic rod 42 and the second electric telescopic rod 43 control the first molding mold 44 and the second molding mold 45 to move away from each other, so that the first molding mold 44 and the second molding mold 45 are separated, which facilitates the formed tableware to fall onto the fixed component 203 through the discharge port 46.

[0033] like Figure 1 and Figure 4 As shown, specifically, the first trace removal mechanism 5 includes a first fixed frame 51, to which a second lifting cylinder 52 is connected, a second driving motor 53 is connected below the second lifting cylinder 52, the second driving motor 53 is connected to a fixed plate 54 below, and an inner scraper 55 is detachably connected below the fixed plate 54.

[0034] In this embodiment, by controlling the operation of the second lifting cylinder 52, the second drive motor 53 and the inner scraper 55 can be driven to rise and fall. When it is necessary to remove marks from the inside of the tableware, the second lift cylinder 52 drives the second drive motor 53 and the inner scraper 55 to descend, and the second drive motor 53 is controlled to drive the inner scraper 55 to rotate, thereby achieving the removal of marks from the inner wall of the tableware.

[0035] like Figure 1 and Figure 5 As shown, specifically, the second mark removal mechanism 6 includes a second fixed frame 61, to which a third lifting cylinder 62 is connected, to which a third driving motor 63 is connected below the third lifting cylinder 62, to which the third driving motor 63 is detachably connected below the scraping assembly 64, to which the scraping assembly 64 includes a fixed block 65, to which the third driving motor 63 is detachably connected above the fixed block 65, to which a third electric telescopic rod 66 is connected on one side of the fixed block 65, to which a fourth electric telescopic rod 67 is connected on the other side of the fixed block 65, to which one end of the third electric telescopic rod 66 is connected to the first outer scraper 68, and to which one end of the fourth electric telescopic rod 67 is connected to the second outer scraper 69.

[0036] In this embodiment, by controlling the operation of the third lifting cylinder 62, the third drive motor 63 and the scraping assembly 64 can be driven to rise and fall. When it is necessary to remove marks on the outside of the tableware, the third lift cylinder 62 drives the third drive motor 63 and the scraping assembly 64 to descend, and by controlling the operation of the third electric telescopic rod 66 and the fourth electric telescopic rod 67, the first outer scraper 68 and the second outer scraper 69 are driven to stick to the outer wall of the tableware. By controlling the third drive motor 63 to drive the scraping assembly 64 to rotate, the outer wall of the tableware can be removed.

[0037] The distance between the first outer scraper 68 and the second outer scraper 69 can be adjusted by operating the third electric telescopic rod 66 and the fourth electric telescopic rod 67 .

[0038] like Figure 1 and Figure 6 As shown, specifically, the fixing component 203 includes a placing table 204, and an exhaust hole 205 is arranged inside the placing table 204. The exhaust hole 205 is connected to the suction pump 207 through the exhaust pipe 206. By controlling the operation of the suction pump 207, the exhaust hole 205 can be evacuated through the exhaust pipe 206, so that the tableware on the placing table 204 can be adsorbed and fixed, avoiding movement during the removal of marks and enhancing stability.

[0039] Working principle: the raw paper is installed by the feeding roller 12 and the receiving roller 13, the raw paper can be hot-pressed into tableware in the forming mechanism 4 by the hot pressing mechanism 3, the formed tableware can be automatically dropped onto the conveying mechanism 2 by the forming mechanism 4, the tableware is transported to the bottom of the first mark removing mechanism 5 and the second mark removing mechanism 6 in turn by the conveying mechanism 2, the inner and outer surfaces of the tableware can be marked by the first mark removing mechanism 5 and the second mark removing mechanism 6, the tableware after marking can be recycled by the recycling box 7, the automation level of the system is enhanced by the application of photoelectric sensors, the operating status can be monitored and adjusted in real time, manual intervention can be reduced, and the reasonable layout of the loading rack, conveying mechanism, hot pressing mechanism and other mechanisms realizes the seamless connection of each process, significantly improves the production efficiency, and has a high degree of automation.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A scratch removal device for tableware production, characterized in that: include: A loading rack (1), wherein a feeding roller (12) and a receiving roller (13) are provided on the loading rack (1); A conveying mechanism (2), the conveying mechanism (2) being arranged below the loading rack (1), and the conveying mechanism (2) being used for conveying tableware after hot pressing; A hot pressing mechanism (3), wherein the hot pressing mechanism (3) is connected above the conveying mechanism (2), and a forming mechanism (4) is arranged below the hot pressing mechanism (3); A first mark removing mechanism (5), the first mark removing mechanism (5) being arranged on one side of the loading rack (1), the first mark removing mechanism (5) being used for removing indentations on the inner surface of the formed tableware; A second mark removing mechanism (6), wherein the second mark removing mechanism (6) is arranged on one side of the first mark removing mechanism (5), and the second mark removing mechanism (6) is used to remove indentations on the outer surface of the formed tableware.

2. The scratch removal device for tableware production according to claim 1, characterized in that: A recovery box (7) is arranged below the conveying mechanism (2), a universal wheel (8) is arranged below the recovery box (7), a first photoelectric sensor (9) is arranged on one side of the first mark removal mechanism (5), a second photoelectric sensor (10) is arranged on the other side of the first mark removal mechanism (5), and a control box (11) is arranged on one side of the conveying mechanism (2).

3. The scratch removal device for tableware production according to claim 1, characterized in that: The conveying mechanism (2) comprises a conveying frame (201), a conveying belt (202) is arranged on the conveying frame (201), and a plurality of fixing components (203) are arranged on the conveying belt (202).

4. The scratch removal device for tableware production according to claim 1, characterized in that: The hot pressing mechanism (3) comprises a mounting frame (31), the mounting frame (31) is connected to a conveying frame (201), a first lifting cylinder (32) is arranged on the mounting frame (31), the lower part of the first lifting cylinder (32) is connected to a disc (33), a hot pressing block (34) is connected to the lower part of the disc (33), a cutting knife (35) is arranged on the outer side of the hot pressing block (34), the upper part of the first lifting cylinder (32) is connected to a first driving motor (36), and the first driving motor (36) is connected to the mounting frame (31).

5. The scratch removal device for tableware production according to claim 1, characterized in that: The molding mechanism (4) comprises a mounting frame (41), a first electric telescopic rod (42) and a second electric telescopic rod (43) being connected inside the mounting frame (41), one end of the first electric telescopic rod (42) being detachably connected to a first molding die (44), one end of the second electric telescopic rod (43) being detachably connected to a second molding die (45), and a discharge port (46) being provided below the mounting frame (41).

6. The scratch removal device for tableware production according to claim 1, characterized in that: The first mark removal mechanism (5) comprises a first fixed frame (51), the first fixed frame (51) is connected to a second lifting cylinder (52), the second lifting cylinder (52) is connected to a second drive motor (53) below, the second drive motor (53) is connected to a fixed plate (54) below, and an inner scraper (55) is detachably connected to the fixed plate (54) below.

7. The scratch removal device for tableware production according to claim 1, characterized in that: The second scratch removal mechanism (6) comprises a second fixing frame (61), the second fixing frame (61) is connected to a third lifting cylinder (62), the third lifting cylinder (62) is connected to a third driving motor (63) below, and the third driving motor (63) is detachably connected to a scratching assembly (64) below.

8. The scratch removal device for tableware production according to claim 3, characterized in that: The fixing component (203) comprises a placement table (204), an air suction hole (205) is arranged inside the placement table (204), and the air suction hole (205) is connected to an air suction pump (207) via an air suction pipe (206).

9. The scratch removal device for tableware production according to claim 7, characterized in that: The scraping assembly (64) comprises a fixed block (65), the upper part of the fixed block (65) is detachably connected to the third drive motor (63), one side of the fixed block (65) is connected to a third electric telescopic rod (66), the other side of the fixed block (65) is connected to a fourth electric telescopic rod (67), one end of the third electric telescopic rod (66) is connected to the first outer scraper (68), and one end of the fourth electric telescopic rod (67) is connected to the second outer scraper (69).

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