A sterilizing device for processing food packaging bags

Abstract

The utility model relates to the field of food packaging bag processing, and discloses a sterilization device for food packaging bag processing, including a shell, the inner wall of the shell is provided with two groups of conveyor belts, the outer wall of the shell is fixedly connected to a motor, the top of the inner wall of the shell is fixedly connected to an ultraviolet lamp, the inner wall of the shell is provided with a smoothing component, the smoothing component includes a moving rod, the bottom end of the outer wall of the moving rod is fixedly connected to a scraper, the inner wall of the top of the shell is elastically connected to a wedge block through a limit spring, the inner wall of the shell is fixedly connected to a fixed seat, and the inner wall of the fixed seat is provided with a flip. In the utility model, a fan can be used to allow the cover to generate suction to adhere to the surface of the conveyor belt, and the scraper can be used to smooth the surface of the packaging bag, so as to avoid wrinkles that make the shadow part unable to be sterilized, and the movement of the moving rod can allow the scraper to be adjusted according to the packaging bags of different thicknesses.

Description

Technical Field

[0001] The utility model relates to the field of food packaging bag processing, in particular to a sterilizing device for food packaging bag processing. Background Art

[0002] The sterilization device for food packaging bag processing is used to sterilize food packaging bags to ensure that the food in them is not contaminated by bacteria, mold and other microorganisms during storage and transportation, thereby extending its shelf life and maintaining the quality of the food. This device usually uses different sterilization technologies and processes.

[0003] After searching, Chinese patent announcement number: CN 217021620 U discloses a sterilization device for food packaging bag processing, including a device shell, a storage cart and a roller, the inner side of the left end of the device shell is rotatably connected to the roller, the top of the roller is fixedly connected to the second pulley, the second pulley is connected together through a belt, a first pulley and a driving motor, the middle of the right end of the device shell is fixedly connected to a transparent plate, the lower side of the right end of the device shell is provided with a storage cart, and the upper end of the device shell is slidably connected to a movable bracket through a telescopic spring. In the utility model, the sterilized food packaging bags can be sealed and stored during use by providing the device shell, the roller, the storage cart and the storage cart cover.

[0004] Although the above device seals the packaging bag through a roller, it does not have a mechanism for smoothing the packaging bag. However, wrinkles may form on the packaging bag during transportation, which makes it impossible for the wrinkled part to be sterilized by the ultraviolet lamp. Therefore, a sterilization device for food packaging bag processing is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a sterilization device for processing food packaging bags, aiming to improve the problem in the prior art that the wrinkled parts cannot be sterilized by ultraviolet lamps.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sterilization device for processing food packaging bags, comprising a shell, the inner wall of the shell is provided with two groups of conveyor belts, the outer wall of the shell is fixedly connected to a motor, the top of the inner wall of the shell is fixedly connected to an ultraviolet lamp, the inner wall of the shell is provided with a smoothing component, the smoothing component comprises a moving rod, the bottom end of the outer wall of the moving rod is fixedly connected to a scraper, the inner wall of the top end of the shell is elastically connected to a wedge block through a limiting spring, the outer wall of the wedge block is fixedly connected to a guide rod, the outer wall of the shell is fixedly connected to a fan, the bottom end of the inner side wall of the shell is fixedly connected to a cover body, the inner wall of the shell is fixedly connected to a fixing seat, and the inner wall of the fixing seat is provided with a flipping component.

[0007] As a further description of the above technical solution:

[0008] The flip assembly includes a turntable A, a connecting rod is hinged on the surface of the turntable A, a turntable B is hinged on one end of the connecting rod away from the turntable A, a rotating central axis of the turntable B is fixedly connected to a rotating rod, and a rotating seat is fixedly connected to the surface of the rotating rod.

[0009] As a further description of the above technical solution:

[0010] The moving rod penetrates and is slidably connected to the inner wall of the top end of the shell, one end of the limit spring is fixedly connected to the outer wall of the wedge block, and the other end of the limit spring is fixedly connected to the inner wall of the top end of the shell.

[0011] As a further description of the above technical solution:

[0012] The wedge block is slidably connected to the inner wall of the top end of the shell body, and the guide rod is slidably connected to the inner wall of the top end of the shell body.

[0013] As a further description of the above technical solution:

[0014] The surface of the moving rod is provided with a plurality of groups of slots, and the bottom end of the outer wall of the wedge block is engaged with the inner wall of the slot.

[0015] As a further description of the above technical solution:

[0016] The fan is fixedly connected to the outer wall of the bottom end of the cover body, and the output shaft of the motor is fixedly connected to the rotating shaft of the conveyor belt.

[0017] As a further description of the above technical solution:

[0018] The rotating shaft of the conveyor belt is fixedly connected to the rotating center axis of the turntable A, and the turntable A is rotatably connected to the outer wall of the shell.

[0019] As a further description of the above technical solution:

[0020] The rotating disk B is rotatably connected to the outer wall of the shell, the rotating rod is rotatably connected to the inner wall of the shell, the rotating rod is rotatably connected to the inner wall of the fixing seat, and the rotating seat is rotatably connected to the inner wall of the fixing seat.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by providing the cooperation between the fan, the cover body and the scraper, when the packaging bag is sterilized, the fan can be used to make the cover body generate suction to adhere to the surface of the conveyor belt, and the scraper can be used to smooth the surface of the packaging bag, so as to avoid wrinkles that make the shadow part unable to be sterilized. At the same time, the movement of the moving rod can allow the scraper to be adjusted according to the packaging bags of different thicknesses.

[0023] 2. In the utility model, a rotating seat is provided so that when the conveyor belt rotates, the turntable A drives the turntable B through the connecting rod to rotate the rotating seat, thereby turning the packaging bag over so that the other side can be irradiated and sterilized by the ultraviolet lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a sterilization device for food packaging bag processing proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of a partial cross-sectional structure of a shell of a sterilization device for food packaging bag processing proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the overall side view structure of a sterilization device for food packaging bag processing proposed by the utility model;

[0027] Figure 4 The utility model is a schematic diagram of a partial cross-sectional structure of a shell and a fixing seat of a sterilization device for processing food packaging bags.

[0028] Legend:

[0029] 1. Shell; 2. Conveyor belt; 3. Motor; 4. Ultraviolet lamp; 5. Smoothing assembly; 51. Fan; 52. Moving rod; 53. Scraper; 54. Wedge; 55. Limit spring; 56. Guide rod; 57. Cover; 6. Turning assembly; 61. Turntable A; 62. Connecting rod; 63. Turntable B; 64. Rotating seat; 65. Rotating rod; 7. Fixed seat. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a sterilization device for processing food packaging bags, including a shell 1, the inner wall of the shell 1 is provided with two groups of conveyor belts 2, the surface of the conveyor belt 2 is provided with through holes, so that the fan 51 generates suction through the cover body 57 when working, so that the food packaging bag can be adsorbed on the surface of the conveyor belt 2, the outer wall of the shell 1 is fixedly connected with a motor 3, the output shaft of the motor 3 is fixedly connected with the rotating shaft of the conveyor belt 2, and the conveyor belt 2 can be driven to rotate by setting the motor 3, so as to transport the food packaging bag, the top of the inner wall of the shell 1 is fixedly connected with an ultraviolet lamp 4, the ultraviolet lamp 4 is the existing technology, the surface of the food packaging bag is sterilized by the ultraviolet lamp 4, and the inner wall of the shell 1 is provided with a smoothing component 5.

[0032] Reference Figure 1-Figure 2 The smoothing component 5 includes a moving rod 52, which passes through and is slidably connected to the inner wall at the top of the shell 1. The bottom end of the outer wall of the moving rod 52 is fixedly connected to a scraper 53. By setting the scraper 53, the surface of the food packaging bag can be smoothed to avoid wrinkles, and the shadow part cannot be sterilized by the ultraviolet lamp 4. The inner wall at the top of the shell 1 is elastically connected to a wedge 54 through a limit spring 55. A plurality of groups of card grooves are provided on the surface of the moving rod 52. The bottom end of the outer wall of the wedge 54 is engaged with the inner wall of the card groove. The engagement between the two fixes the moving rod 52 to drive the scraper 53 to move up and down at multiple positions of the inner wall of the shell 1, so that it can be adjusted according to the thickness of different packaging bags. One end of the limit spring 55 is fixedly connected to the outer wall of the wedge 54, and the other end of the limit spring 55 is fixedly connected to the inner wall at the top of the shell 1. The function of the limit spring 55 is to reset the position of the wedge 54 after it is squeezed and moved.

[0033] Reference Figure 2-Figure 3 The outer wall of the wedge block 54 is fixedly connected with a guide rod 56, the wedge block 54 is slidably connected to the inner wall of the top end of the shell body 1, the guide rod 56 is slidably connected to the inner wall of the top end of the shell body 1, the outer wall of the shell body 1 is fixedly connected with a fan 51, the fan 51 is fixedly connected to the outer wall of the bottom end of the cover body 57, the fan 51 is a prior art, when it is started, the cover body 57 generates suction, so that the packaging bag can be adsorbed on the surface of the fixed seat 7 and the conveyor belt 2, and can be scraped flat by the scraper 53 to prevent the scraper 53 from dragging the packaging bag to move, the bottom end of the inner side wall of the shell body 1 is fixedly connected with the cover body 57, the inner wall of the shell body 1 is fixedly connected with the fixed seat 7, and the inner wall of the fixed seat 7 is provided with a flip assembly 6.

[0034] Reference Figure 3-Figure 4The turning assembly 6 includes a turntable A61, the rotating shaft of the conveyor belt 2 is fixedly connected to the rotating center axis of the turntable A61, when one end of the rotating shaft of the conveyor belt 2 is driven by the motor 3, the other end will drive the turntable A61 to rotate synchronously, the turntable A61 is rotatably connected to the outer wall of the shell 1, the surface of the turntable A61 is hinged with a connecting rod 62, and the end of the connecting rod 62 away from the turntable A61 is hinged with a turntable B63, and the turntable A61 will be driven by the connecting rod 62 when it rotates following the rotating shaft of the conveyor belt 2 The turntable B63 rotates synchronously therewith, and the turntable B63 is rotatably connected to the outer wall of the shell 1, the rotating rod 65 is rotatably connected to the inner wall of the shell 1, the rotating rod 65 is rotatably connected to the inner wall of the fixed seat 7, and the rotating seat 64 is rotatably connected to the inner wall of the fixed seat 7. A cavity is opened on the inner wall of the fixed seat 7, so that the rotating seat 64 can rotate on the inner wall of the fixed seat 7, thereby turning over the packaging bag. The rotation center axis of the turntable B63 is fixedly connected to the rotating rod 65, and the surface of the rotating rod 65 is fixedly connected to the rotating seat 64.

[0035] Working principle: first, start the motor 3 to let its output shaft drive the conveyor belt 2 to rotate, so as to transport the packaging bags, and start the fan 51 to generate suction through the cover body 57 when it starts, so that the packaging bags on the surface of the conveyor belt 2 are adsorbed on the surface of the conveyor belt 2 and the fixed seat 7. At this time, the moving rod 52 can be pressed to move downward on the inner wall of the shell 1 according to the length of the packaging bags, so as to drive the scraper 53 to descend, so as to smooth the packaging bags adsorbed on the surface of the conveyor belt 2, and prevent wrinkles from forming, so that the folded parts cannot be sterilized by the ultraviolet lamp 4. At the same time, during the descent of the moving rod 52, the groove on its surface will squeeze the inclined surface of the wedge block 54, so as to move it and the guide rod 56 outward synchronously, and allow the limit spring 55 to be elastically compressed until the next set of grooves. The wedge block 54 will be elastically acted upon by the limit spring 55 to restore it to its initial position, so as to engage with the groove at the current position of the moving rod 52, so as to fix the position of the moving rod 52 and the scraper 53 after they are descended.

[0036] At this time, when the packaging bag is transmitted on the surface of the conveyor belt 2, it will be smoothed by the scraper 53. At the same time, the rotating shaft of the conveyor belt 2 will drive the turntable A61 to rotate synchronously with it, so that the turntable A61 drives the turntable B63 to rotate synchronously with it through the connecting rod 62, thereby driving the rotating rod 65 and the rotating seat 64 to rotate on the inner wall of the fixed seat 7, so as to turn the packaging bag over and allow the other side of the packaging bag to be irradiated and sterilized by the ultraviolet lamp 4.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sterilizing device for food packaging bag processing, comprising a housing (1), characterized in that: The inner wall of the shell (1) is provided with two groups of conveyor belts (2), the outer wall of the shell (1) is fixedly connected to a motor (3), the top of the inner wall of the shell (1) is fixedly connected to an ultraviolet lamp (4), and the inner wall of the shell (1) is provided with a smoothing component (5), and the smoothing component (5) includes a moving rod (52); The bottom end of the outer wall of the moving rod (52) is fixedly connected to a scraper (53); the inner wall at the top of the shell (1) is elastically connected to a wedge block (54) via a limit spring (55); the outer wall of the wedge block (54) is fixedly connected to a guide rod (56); the outer wall of the shell (1) is fixedly connected to a fan (51); the bottom end of the inner side wall of the shell (1) is fixedly connected to a cover body (57); the inner wall of the shell (1) is fixedly connected to a fixed seat (7); and the inner wall of the fixed seat (7) is provided with a flip assembly (6).

2. A sterilizing device for food packaging bag processing according to claim 1, characterized in that: The turning assembly (6) comprises a turntable A (61), a connecting rod (62) being hinged on the surface of the turntable A (61), a turntable B (63) being hinged on one end of the connecting rod (62) away from the turntable A (61), a rotating central axis of the turntable B (63) being fixedly connected to a rotating rod (65), and a rotating seat (64) being fixedly connected to the surface of the rotating rod (65).

3. A sterilizing device for food packaging bag processing according to claim 1, characterized in that: The moving rod (52) passes through and is slidably connected to the inner wall at the top end of the shell (1); one end of the limit spring (55) is fixedly connected to the outer wall of the wedge block (54); and the other end of the limit spring (55) is fixedly connected to the inner wall at the top end of the shell (1).

4. A sterilizing device for food packaging bag processing according to claim 1, characterized in that: The wedge block (54) is slidably connected to the inner wall at the top end of the shell (1), and the guide rod (56) is slidably connected to the inner wall at the top end of the shell (1).

5. A sterilizing device for food packaging bag processing according to claim 1, characterized in that: The surface of the moving rod (52) is provided with a plurality of groups of slots, and the bottom end of the outer wall of the wedge block (54) is engaged with the inner wall of the slot.

6. A sterilizing device for food packaging bag processing according to claim 1, characterized in that: The fan (51) is fixedly connected to the outer wall of the bottom end of the cover body (57), and the output shaft of the motor (3) is fixedly connected to the rotating shaft of the conveyor belt (2).

7. A sterilizing device for food packaging bag processing according to claim 2, characterized in that: The rotating shaft of the conveyor belt (2) is fixedly connected to the rotating center axis of the turntable A (61), and the turntable A (61) is rotatably connected to the outer wall of the shell (1).

8. A sterilizing device for food packaging bag processing according to claim 2, characterized in that: The rotating disk B (63) is rotatably connected to the outer wall of the shell (1), the rotating rod (65) is rotatably connected to the inner wall of the shell (1), the rotating rod (65) is rotatably connected to the inner wall of the fixed seat (7), and the rotating seat (64) is rotatably connected to the inner wall of the fixed seat (7).

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