Wing edge trimming device for food packaging bag

Abstract

The utility model relates to the technical field of food packaging, in particular to a food packaging bag wing edge trimming device which comprises a conveying belt component which is provided with a fixing component for limiting and fixing food. The limiting component is located on the side edge of the conveying belt component; the brush component is connected with a power component, and the power component is installed on the rotating component; the rotating component drives the brush component to rotate so that the wing edges of the food packaging bags on the conveying belt component can be folded and pretreated around the limiting end of the limiting component. The winged edge trimming device trims the winged edge of the food packaging bag, and subsequent winged edge folding is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging, in particular to a wing edge trimming device for a food packaging bag. Background Art

[0002] Food packaging is an important link in the food processing and sales process. It not only protects food from external contamination and extends the shelf life of food, but also helps to enhance the attractiveness and market competitiveness of food, and can provide necessary information to consumers, such as production date, shelf life, ingredients, nutritional information, etc.

[0003] Folding, packaging and labeling of food bags are key steps in the food packaging process, which ensure the safety, freshness and recognizability of food. After the food is placed in the bag and sealed, the operator needs to fold the wing edge of the bag into the required shape and then affix the label to fix it, which not only helps to improve the aesthetics, but also facilitates subsequent food storage and transportation. At present, after the food is bagged and vacuumed, the wing edge folding and labeling are mainly done manually, which has low operating efficiency and is not conducive to large-scale production.

[0004] Therefore, those skilled in the art are committed to developing a food packaging bag wing edge trimming device to trim the wing edges of the food packaging bag to facilitate subsequent wing edge folding. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a food packaging bag wing edge trimming device, which can trim the wing edge of the food packaging bag to facilitate subsequent wing edge folding.

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] A food packaging bag wing edge trimming device, comprising:

[0008] A conveyor belt component, wherein the conveyor belt component has a fixing component for limiting and fixing food;

[0009] A limiting component, wherein the limiting component is located at a side of the conveyor belt component;

[0010] A brush component, wherein the brush component is connected to a power component, and the power component is installed on the rotating component;

[0011] The rotating component drives the brush component to rotate to fold the wing edge of the food packaging bag on the conveyor belt component around the limiting end of the limiting component for pre-processing.

[0012] The beneficial effect of adopting the above scheme is that after the fixed component fixes the food in a limited position, the conveyor belt component moves the food along the set route and conveys it. After reaching the specified position, the brush component rotates driven by the power component while the rotating component drives the brush component to rotate around the rotating end of the rotating component to pre-fold the wing edges of the food packaging bag on the conveyor belt component around the limiting end of the limiting component, so that the wing edges on both sides are facing the middle of the packaging bag, which is conducive to the subsequent folding component to further fold the wing edges.

[0013] On the basis of the above technical solution, the present invention can also be improved as follows.

[0014] Furthermore, the brush component includes a first brush and a second brush, and the first brush and the second brush are connected to the power component via a transmission component, and the power component drives the transmission component to rotate to drive the first brush and the second brush to rotate relative to each other.

[0015] The beneficial effect of adopting the above further solution is that the power component drives the first brush and the second brush to rotate relative to each other through the transmission component, thereby folding the two side wings of the food packaging bag toward the middle.

[0016] Further, the transmission component includes a first synchronous wheel, two of the first synchronous wheels are respectively installed on the transmission frame through a transmission shaft and a transmission shaft bracket, the two first synchronous wheels are respectively connected to the second synchronous wheels through a first synchronous belt, and the two second synchronous wheels are respectively connected to the ends of the first brush and the second brush;

[0017] A synchronous gear is installed at the end of the transmission shaft and on a side opposite to the first synchronous wheel, and the two synchronous gears are meshed and connected.

[0018] The beneficial effect of adopting the above further scheme is: the rotation of the power component drives the two synchronous gears to mesh and rotate, the rotation of the two synchronous gears drives the transmission shaft, the first synchronous wheel, the synchronous belt and the second synchronous wheel to rotate, and the rotation of the second synchronous wheel drives the first brush and the second brush to rotate relative to each other.

[0019] Furthermore, a third synchronous wheel is installed on the transmission shaft, and the third synchronous wheel is connected to a fourth synchronous wheel via a second synchronous belt. The fourth synchronous wheel is installed at the output end of the power component, and the power component is installed on the transmission frame.

[0020] The beneficial effect of adopting the above further solution is that the rotation of the power component drives the fourth synchronous wheel to rotate, and the rotation of the fourth synchronous wheel drives the first synchronous wheel and the transmission shaft to rotate.

[0021] Furthermore, the rotating component includes a rotating shaft, both ends of which are installed on the frame through rotating shaft brackets, the rotating shaft is fixedly connected to the transmission frame, and the end of the rotating shaft is also connected to a power device, and the power device rotates to drive the transmission frame to rotate.

[0022] The beneficial effect of adopting the above further solution is that the rotation of the power device drives the rotation shaft to rotate, and then drives the transmission frame to rotate.

[0023] Furthermore, a first sensor for detecting the position of the transmission frame is installed on the frame.

[0024] The beneficial effect of adopting the above further solution is that the first sensor is used to detect the position of the transmission frame and transmit the position information to the control device.

[0025] Furthermore, a rotation detector is installed at the end of the rotating shaft, and a second sensor for detecting the rotation detector is installed on the frame.

[0026] The beneficial effect of adopting the above further solution is that the second sensor is used to detect the rotation position of the rotating shaft and transmit the rotation position information to the control device.

[0027] Furthermore, the fixing component includes a first fixing plate and a second fixing plate which are arranged opposite to each other, and the first fixing plate and the second fixing plate are both installed on the conveyor belt component.

[0028] The beneficial effect of adopting the above further solution is that the first fixing piece and the second fixing piece cooperate to limit and fix the food on the conveyor belt component.

[0029] Furthermore, the limiting component includes a first limiting piece and a second limiting piece, and the first limiting piece and the second limiting piece are respectively opposite to the first brush and the second brush.

[0030] The beneficial effect of adopting the above further solution is that the first limiting piece and the second limiting piece are used for guiding and limiting when the food packaging bag is folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a structural schematic diagram of a food packaging bag wing edge trimming device according to a specific embodiment of the utility model;

[0032] Figure 2 This is a schematic diagram of a brush component and a rotating component in a specific embodiment of the utility model;

[0033] Figure 3 A schematic diagram of a transmission component of a specific embodiment of the utility model Figure 1 ;

[0034] Figure 4A schematic diagram of a transmission component of a specific embodiment of the utility model Figure 2 ;

[0035] Figure 5 It is a schematic diagram of a rotating component of a specific embodiment of the utility model.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] 1. Conveyor belt component; 2. Fixed component; 3. Limiting component; 4. Brush component; 5. Rotating component; 6. Power component; 7. First brush; 8. Second brush; 9. First synchronous wheel; 10. Transmission shaft; 11. Transmission shaft bracket; 12. Transmission frame; 13. First synchronous belt; 14. Second synchronous wheel; 15. Synchronous gear; 16. Third synchronous wheel; 17. Second synchronous belt; 18. Fourth synchronous wheel; 19. Rotating shaft; 20. Rotating shaft bracket; 21. Frame; 22. Power device; 23. First sensor; 24. Rotation detector; 25. Second sensor; 26. First fixed plate; 27. Second fixed plate. DETAILED DESCRIPTION

[0038] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0039] In the description of the present invention, it should be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inside", "outside", "peripheral", "circumferential" and the like indicating orientations or positional relationships are 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, and do not indicate or imply that the referred system or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a food packaging bag wing edge trimming device includes

[0043] A conveyor belt component 1, wherein the conveyor belt component 1 has a fixing component 2 for limiting and fixing food;

[0044] A limiting component 3, the limiting component 3 is located on the side of the conveyor belt component 1;

[0045] A brush component 4, the brush component 4 is connected to a power component 6, and the power component 6 is installed on the rotating component 5;

[0046] The rotating component 5 drives the brush component 4 to rotate to fold the wing edge of the food packaging bag on the conveyor belt component 1 around the limiting end of the limiting component 3 for pre-processing.

[0047] In the utility model, after the fixed component 2 fixes and limits the food, the conveyor belt component 1 moves and conveys the food along the set route. After reaching the specified position, the brush component 4 rotates under the drive of the power component 6, and the rotating component 5 drives the brush component 4 to rotate around the rotating end of the rotating component 5 to fold the wing edges of the food packaging bag on the conveyor belt component 1 around the limiting end of the limiting component 3 for pre-processing, so that the wing edges on both sides are facing the middle of the packaging bag, which is conducive to the subsequent folding component to further fold the wing edges.

[0048] like Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the brush component 4 includes a first brush 7 and a second brush 8, and the first brush 7 and the second brush 8 are connected to the power component 6 through a transmission component. The power component 6 drives the transmission component to rotate to drive the first brush 7 and the second brush 8 to rotate relative to each other to trim and fold the two side wing edges of the food packaging bag for pre-processing. The power component 6 can use a power motor, and the power motor is electrically connected to the control device (shown in the figure).

[0049] Specifically, the transmission component includes a first synchronous wheel 9, and the two first synchronous wheels 9 are respectively installed on the transmission frame 12 through a transmission shaft 10 and a transmission shaft bracket 11. The two first synchronous wheels 9 are respectively connected to the second synchronous wheels 14 through a first synchronous belt 13. The two second synchronous wheels 14 are respectively connected to the ends of the first brush 7 and the second brush 8 through the transmission shaft 10. A synchronous gear 15 is installed at the end of the transmission shaft 10 and on the side opposite to the first synchronous wheel 9, and the two synchronous gears 15 are meshed and connected.

[0050] In another embodiment, a third synchronous wheel 16 is also installed on the transmission shaft 10, and the third synchronous wheel 16 is connected to a fourth synchronous wheel 18 through a second synchronous belt 17. The fourth synchronous wheel 18 is installed at the output end of the power component 6, and the power component 6 is installed on the transmission frame 12. The power component 6 rotates to drive each transmission shaft 10 and the synchronous wheel to rotate.

[0051] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in one embodiment, the rotating component 5 includes a rotating shaft 19, both ends of the rotating shaft 19 are installed on a frame 21 through a rotating shaft bracket 20, the frame 21 is installed on the packaging device, the rotating shaft 19 is fixedly connected to the transmission frame 12, and the end of the rotating shaft 19 is also connected to a power device 22. The power device 22 rotates to drive the transmission frame 12 to rotate, thereby driving the transmission component and the brush component 4 to rotate around the rotating shaft 19. The power device 22 can use a servo motor and is electrically connected to the control device.

[0052] A first sensor 23 for detecting the position of the transmission frame 12 is installed on the frame 21, and the detection information is transmitted to the control device, which is beneficial for the subsequent control device to perform the next action. A rotation detector 24 is installed at the end of the rotating shaft 19, and a second sensor 25 for detecting the rotation detector 24 is installed on the frame 21, and the second sensor 25 is electrically connected to the control device.

[0053] like Figure 1 As shown, in this embodiment, the fixing component 2 includes a first fixing plate 26 and a second fixing plate 27 that are relatively arranged. The first fixing plate 26 and the second fixing plate 27 are both installed on the conveyor belt component 1, and the cavity between the first fixing plate 26 and the second fixing plate 27 is used to limit and fix the packaged food.

[0054] The limiting component 3 includes a first limiting plate and a second limiting plate, and the first limiting plate and the second limiting plate are respectively opposite to the first brush 7 and the second brush 8. When the brushes rotate to trim and pre-treat the wing edges of the packaging bag, the wing edges of the packaging bag are folded around the end of the limiting plate for pre-treatment, which is beneficial for the subsequent folding component to further fold the wing edges of the food packaging bag.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 food packaging bag wing edge trimming device, characterized in that: include A conveyor belt component (1), wherein the conveyor belt component (1) has a fixing component (2) for limiting and fixing food; A limiting component (3), wherein the limiting component (3) is located on a side of the conveyor belt component (1); A brush component (4), the brush component (4) being connected to a power component (6), and the power component (6) being mounted on a rotating component (5); The rotating component (5) drives the brush component (4) to rotate to fold the wing edge of the food packaging bag on the conveyor belt component (1) around the limiting end of the limiting component (3) for pre-processing.

2. The food packaging bag wing edge trimming device according to claim 1, characterized in that: The brush component (4) comprises a first brush (7) and a second brush (8); the first brush (7) and the second brush (8) are connected to the power component (6) via a transmission component; the power component (6) drives the transmission component to rotate, thereby driving the first brush (7) and the second brush (8) to rotate relative to each other.

3. The food packaging bag wing edge trimming device according to claim 2, characterized in that: The transmission component comprises a first synchronous wheel (9), two of the first synchronous wheels (9) are respectively mounted on a transmission frame (12) via a transmission shaft (10) and a transmission shaft bracket (11), the two first synchronous wheels (9) are respectively connected to a second synchronous wheel (14) via a first synchronous belt (13), and the two second synchronous wheels (14) are respectively connected to the ends of the first brush (7) and the second brush (8); A synchronous gear (15) is installed at the end of the transmission shaft (10) and on the side opposite to the first synchronous wheel (9), and the two synchronous gears (15) are meshed and connected.

4. The food packaging bag wing edge trimming device according to claim 3, characterized in that: A third synchronous wheel (16) is also mounted on the transmission shaft (10); the third synchronous wheel (16) is connected to a fourth synchronous wheel (18) via a second synchronous belt (17); the fourth synchronous wheel (18) is mounted on the output end of the power component (6); and the power component (6) is mounted on the transmission frame (12).

5. The food packaging bag wing edge trimming device according to claim 3, characterized in that: The rotating component (5) comprises a rotating shaft (19), both ends of the rotating shaft (19) are mounted on a frame (21) via rotating shaft brackets (20), the rotating shaft (19) is fixedly connected to the transmission frame (12), and the end of the rotating shaft (19) is also connected to a power device (22), and the power device (22) rotates to drive the transmission frame (12) to rotate.

6. The food packaging bag wing edge trimming device according to claim 5, characterized in that: The frame (21) is provided with a first sensor (23) for detecting the position of the transmission frame (12).

7. The food packaging bag wing edge trimming device according to claim 5, characterized in that: A rotation detector (24) is installed at the end of the rotating shaft (19), and a second sensor (25) for detecting the rotation detector (24) is installed on the frame (21).

8. The food packaging bag wing edge trimming device according to claim 1, characterized in that: The fixing component (2) comprises a first fixing plate (26) and a second fixing plate (27) which are arranged opposite to each other, and the first fixing plate (26) and the second fixing plate (27) are both mounted on the conveyor belt component (1).

9. The food packaging bag wing edge trimming device according to claim 2, characterized in that: The limiting component (3) comprises a first limiting piece and a second limiting piece, wherein the first limiting piece and the second limiting piece are respectively opposite to the first brush (7) and the second brush (8).

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