Rapid packaging device for food sales

Abstract

The utility model discloses a fast packing device for food sales, which comprises a box body, the inner wall of the box body is rotatably connected with a packing bag, the outer wall of the box body is provided with a blanking pipe, the outer wall of the box body is provided with a discharge chute, and the outer wall of the box body is fixedly connected with a control panel. And a quantitative discharging mechanism is fixedly mounted on the outer wall of the top of the box body. The utility model relates to the technical field of food packaging, through the cooperation of an upper feeding disc, a lower feeding disc and a weight sensor, a plurality of cylindrical food grooves are formed in the feeding disc, the upper feeding disc is driven to rotate by rotating a first motor, quantitative food in cylindrical feeding holes is sequentially added into packaging bags, and the packaging bags are filled with the quantitative food. The weighing mechanism and the discharging mechanism are separately arranged and do not influence each other, and the problems that due to the fact that the weighing link and the discharging link are continuously carried out, the weighing result is not accurate enough, and the food packaging efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging, in particular to a rapid packaging device for food sales. Background Art

[0002] The rapid packaging device for food sales is used in the packaging process of food processing. The packaging process is mainly divided into filling, wrapping, sealing and other steps. It is safe and reliable, reduces the labor intensity of workers, adapts to the needs of large-scale production, and can meet the requirements of cleanliness and hygiene.

[0003] When the existing packaging device is in use, food directly enters the packaging device from the feeding port, and is directly packaged and sold by the heat sealing member and the cutting member.

[0004] When the existing packaging device is in use, the weighing link and the feeding link are performed continuously, resulting in inaccurate weighing results and low food packaging efficiency. Utility Model Content

[0005] In response to the deficiencies of the prior art, the utility model provides a rapid packaging device for food sales, which solves the problem that when the existing food packaging device is in use, the weighing link and the feeding link are carried out continuously, resulting in inaccurate weighing results and low food packaging efficiency.

[0006] To achieve the above-mentioned purpose, the utility model realizes a fast packaging device for food sales through the following technical solutions, the inner wall of the box body is rotatably connected to the packaging bag, the outer wall of the box body is installed with a feeding pipe, the outer wall of the box body is installed with a discharge chute, the outer wall of the box body is fixedly connected with a control panel, and the top of the outer wall of the box body is installed with a quantitative feeding mechanism, which includes an upper feeding tray, a lower feeding tray, a transmission shaft, a hopper, a driving bevel gear, a driven bevel gear, a first motor and a weight sensor, the lower feeding tray is fixedly connected to the top of the outer wall of the box body, and the lower feeding tray is fixedly connected to the top of the outer wall of the box body. A weight sensor is embedded in the surface of the feed tray, and the weight sensor is electrically connected to the control panel. The top of the lower feed tray is rotatably connected to the upper feed tray, and the top of the upper feed tray is fixedly connected to the hopper, and the bottom of the upper feed tray is fixedly connected to a transmission shaft, and one end of the transmission shaft extends to the inside of the box through a bearing and is fixedly connected to a driven helical gear, and the outer wall of the driven helical gear is meshed with the driving helical gear, and the inner wall of the driving helical gear is fixedly connected to a first motor, and the first motor is fixedly connected to the inner wall of the box, and the first motor is electrically connected to the control panel.

[0007] Preferably, the inner wall of the box body is rotatably connected to a tension roller, the bottom of the outer wall of the lower feed tray is fixedly connected to a discharge pipe, and the outer wall of the box body is fixedly connected to a guide.

[0008] Preferably, both sides of the front of the box are fixedly connected to a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected to a first heat sealing block, the first hydraulic cylinder is electrically connected to a control panel, the inner wall of the box is fixedly connected to a second hydraulic cylinder, the output end of the second hydraulic cylinder extending to the outside of the box is fixedly connected to a second heat sealing block, the outer wall of the second heat sealing block is fixedly connected to a cutting knife, the second hydraulic cylinder is electrically connected to the control panel, the outer wall of the box is fixedly connected to a third heat sealing block, and the outer wall of the third heat sealing block is provided with a knife groove corresponding to the cutting knife.

[0009] Preferably, the upper and lower sides of the outer wall of the box are rotatably connected to the first transmission wheels through bearings, the two first transmission wheels on one side are rotatably connected through a first transmission belt, and the two first transmission wheels located above extend to the inside of the box at one end and are fixedly connected to the second motor, and the second motor is fixedly connected to the inner wall of the box.

[0010] Preferably, the inner wall of the discharge trough is rotatably connected to a transmission roller, and one end of the transmission roller extending to the outside of the discharge trough is fixedly connected to a second transmission wheel, and multiple second transmission wheels are rotatably connected through a second transmission belt, and the outer wall of one of the second transmission wheels is fixedly connected to a third motor, and the third motor is fixedly connected to the outer wall of the box.

[0011] Beneficial effects

[0012] The utility model provides a rapid packaging device for food sales. It has the following beneficial effects: The rapid packaging device for food sales utilizes an upper feed tray, a lower feed tray, and a weight sensor to provide multiple cylindrical food troughs within the feed tray. A first motor drives the upper feed tray to rotate, sequentially adding a fixed amount of food within the cylindrical feed troughs into packaging bags. The weighing mechanism and the feed discharge mechanism are separately provided so as not to affect each other. This solves the problem of inaccurate weighing results and low food packaging efficiency caused by the continuous weighing and feed discharge processes.

[0013] Through the cooperation of the third motor, the second transmission wheel and the second, the third motor is used to drive the second transmission belt and then the second transmission wheel, so that the packaged bagged food is transported out through the conveyor wheel in time, preventing the packaged bagged food from piling up under the equipment due to the staff's untimely transportation, resulting in poor operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0016] Figure 3 for Figure 2Schematic diagram of the structure of the second heat sealing block, the third heat sealing block and the cutting knife;

[0017] Figure 4 for Figure 2 A schematic diagram of the structure of the middle guide, the first heat sealing block and the first hydraulic cylinder;

[0018] Figure 5 for Figure 1 Schematic diagram of the structure of the upper middle feed tray, hopper and first motor;

[0019] Figure 6 for Figure 5 Schematic diagram of the structure of the weight sensor, hopper and upper feed tray.

[0020] In the figure: 1. Box body; 2. Upper feed tray; 3. Lower feed tray; 4. Drive shaft; 5. Hopper; 6. Driving bevel gear; 7. Driven bevel gear; 8. First motor; 9. Discharge pipe; 10. Guide; 11. First hydraulic cylinder; 12. First heat sealing block; 13. First transmission belt; 14. First transmission wheel; 15. Second motor; 16. Second heat sealing block; 17. Third heat sealing block; 18. Second hydraulic cylinder; 19. Discharge chute; 20. Transmission roller; 21. Second transmission belt; 22. Second transmission wheel; 23. Third motor; 24. Control panel; 25. Packaging bag; 26. Tension roller; 27. Cutting knife; 28. Weight sensor. DETAILED DESCRIPTION

[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0022] When the existing equipment is in use, the weighing and feeding steps are carried out continuously, resulting in inaccurate weighing results and low food packaging efficiency.

[0023] In view of this, the present invention provides a novel rapid packaging device for food sales. Through the cooperation of an upper feed tray, a lower feed tray and a weight sensor, a plurality of cylindrical food troughs are opened inside the feed tray. The upper feed tray is driven to rotate by rotating a first motor, and the food inside the food trough is weighed in conjunction with the weight sensor embedded in the lower feed tray. Then, the quantitative food in the food trough is added to the packaging bag in turn. The weighing mechanism and the discharge mechanism are set separately and do not affect each other, which solves the problem of inaccurate weighing results and low food packaging efficiency due to the continuous weighing and discharge links.

[0024] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0025] Example 1: By Figure 1-6 It can be seen that a fast packaging device for food sales, the inner wall of the box body 1 is rotatably connected to the packaging bag 25, the outer wall of the box body 1 is installed with a discharge pipe 9, the outer wall of the box body 1 is installed with a discharge chute 19, the outer wall of the box body 1 is fixedly connected with a control panel 24, and the top of the outer wall of the box body 1 is installed with a quantitative discharge mechanism, which includes an upper feed tray 2, a lower feed tray 3, a transmission shaft 4, a hopper 5, a driving bevel gear 6, a driven bevel gear 7, a first motor 8 and a weight sensor 28, the lower feed tray 3 is fixedly connected to the top of the outer wall of the box body 1, and a weight sensor 28 is embedded in the lower feed tray 3, the weight sensor 28 is electrically connected to the control panel 24, and the top of the lower feed tray 3 is rotatably connected to the upper feed tray 2. A plurality of storage troughs are provided on the top of the upper feed tray 2. When the storage troughs and the hopper 5 are aligned, the material inside the hopper 5 falls into them. As the upper feed tray 2 rotates, the storage troughs are aligned with the openings of the corresponding discharge pipe 9 of the lower feed tray 3 in turn and fall into the discharge pipe 9. The top of the upper feed tray 2 is fixedly connected with the hopper 5. The bottom of the upper feed tray 2 is fixedly connected with the transmission shaft 4. One end of the transmission shaft 4 extending to the inside of the box body 1 through the bearing is fixedly connected with a driven helical gear 7. The outer wall of the driven helical gear 7 is meshed with the driving helical gear 6. The inner wall of the driving helical gear 6 is fixedly connected with a first motor 8. The first motor 8 is fixedly connected to the inner wall of the box body 1 and is electrically connected to the control panel 24.

[0026] During the specific implementation process, it is worth noting that when the equipment starts to run, food particles enter the upper feed tray 2 from the hopper 5. Due to the action of the weight sensor 28, when the weight of the food in the upper feed tray 2 reaches the set weight, the weight sensor 28 sends a signal to the control panel 24. After receiving the command, the first motor 8 drives the transmission shaft 4 to rotate by the bevel gear, and then drives the upper feed tray 2 to rotate, turning the food trough filled with fixed weight food to the discharge pipe 9. Under the action of gravity, the food in the food trough enters the discharge pipe 9. In order to ensure that the upper feed tray 2 does not rub against the hopper 5 during the rotation process, a certain gap should be left between the bottom of the hopper 5 and the upper feed tray 2. Of course, the gap distance should be smaller than the size of the packaged food. To prevent food from leaking out of the gap, the weight sensor 28 of the weighing device is embedded in the top groove of the lower feed tray 3, and its top is flush with the top of the lower feed tray 3. In this way, after weighing, as the upper feed tray 2 rotates, all the materials on the top of the weight sensor 28 can be carried to the opening of the lower feed tray 3 corresponding to the discharge pipe 9. Similarly, there is a certain gap between the weight sensor 28 and the top groove of the lower feed tray 3. The purpose is to avoid friction between the weight sensor 28 and the lower feed tray 3. The gap is consistent with the gap between the hopper 5 and the upper feed tray 2 to prevent food from entering the gap. The technical solution provided in this embodiment is only suitable for granular and block food packaging within a certain specification range, and is not suitable for liquid or larger-sized food packaging;

[0027] Furthermore, the inner wall of the box body 1 is rotatably connected to a tension roller 26, the outer wall bottom of the lower feed tray 3 is fixedly connected to a feed pipe 9, and the outer wall of the box body 1 is fixedly connected to a guide 10;

[0028] During the specific implementation, it is worth noting that the packaging bag 25 is installed inside the box 1. Before the equipment starts to operate, the staff needs to manually unfold and straighten the packaging paper to pass it around the tension roller 26, and then pass it through the guide 10 so that the packaging paper surrounds the discharge pipe 9, and then stretch it to the bottom of the discharge pipe 9. The first transmission belt 13 clamps the packaging paper between the discharge pipe 9 and the first transmission belt 13;

[0029] Furthermore, both sides of the front of the box body 1 are fixedly connected to the first hydraulic cylinder 11, the output end of the first hydraulic cylinder 11 is fixedly connected to the first heat sealing block 12, the first hydraulic cylinder 11 is electrically connected to the control panel 24, the inner wall of the box body 1 is fixedly connected to the second hydraulic cylinder 18, the output end of the second hydraulic cylinder 18 extending to the outside of the box body 1 is fixedly connected to the second heat sealing block 16, the outer wall of the second heat sealing block 16 is fixedly connected to the cutting knife 27, the second hydraulic cylinder 18 is electrically connected to the control panel 24, the outer wall of the box body 1 is fixedly connected to the third heat sealing block 17, and the outer wall of the third heat sealing block 17 is provided with a knife groove corresponding to the cutting knife 27;

[0030] During the specific implementation process, it is worth noting that when the equipment starts running, the packaging paper moves downward around the discharge pipe 9, and the control panel 24 sends a signal to control the movement of the first hydraulic cylinder 11, driving the first heat sealing blocks 12 on both sides to move toward the middle, clamping the side openings of the packaging paper, and heat-sealing the sides of the packaging paper. After the sides are heat-sealed, the packaging paper moves downward, and the control panel 24 controls the movement of the second hydraulic cylinder 18, which drives the second heat sealing block 16 to move. The cutting knife 27 installed on the outer wall of the second heat sealing block 16 moves with the second heat sealing block 16, and cooperates with the third heat sealing block 17 to complete the heat sealing and cutting below and above the packaging bag 25;

[0031] Specifically, when using the rapid packaging device for food sales, after the staff fixes the wrapping paper, the control panel 24 controls the movement of the first hydraulic cylinder 11 to heat-seal the side of the packaging bag 25, and the first transmission belt 13 drives the packaging bag 25 to move downward to the specified position and then stops. The control panel 24 controls the second hydraulic cylinder 18 to drive the second heat sealing block 16 to seal and cut the packaging bag 25, and then the first motor 8 starts to rotate to drive the upper feed tray 2 to rotate and put the internal food into the packaging bag 25 in a certain amount, and then the second motor 15 starts again to drive the packaging bag 25 downward and the second heat sealing block 16 seals the packaging bag 25 again.

[0032] Example 2: By Figure 1-4 It can be seen that the upper and lower sides of the outer wall of the box body 1 are rotatably connected to the first transmission wheels 14 through bearings. The two first transmission wheels 14 on one side are rotatably connected through the first transmission belt 13. The ends of the two first transmission wheels 14 on the top extending into the interior of the box body 1 are fixedly connected to the second motor 15, and the second motor 15 is fixedly connected to the inner wall of the box body 1.

[0033] In the specific implementation process, it is worth noting that the first transmission belt 13 plays the role of fixing the packaging bag 25 and conveying the packaging bag 25 in this device, and the control panel 24 controls the start and stop of the second motor 15 to convey the packaging bag 25 downward according to the set program;

[0034] Furthermore, a transmission roller 20 is rotatably connected to the inner wall of the discharge chute 19, and one end of the transmission roller 20 extending outside the discharge chute 19 is fixedly connected to a second transmission wheel 22, and multiple second transmission wheels 22 are rotatably connected through a second transmission belt 21. The outer wall of one second transmission wheel 22 is fixedly connected to a third motor 23, and the third motor 23 is fixedly connected to the outer wall of the box body 1;

[0035] In the specific implementation process, it is worth noting that after the food is packaged, the packaged food enters the discharge chute 19, and the third motor 23 drives the transmission roller 20 through the second transmission belt 21, and the transmission roller 20 installed inside the discharge chute 19 transports the food out to complete the subsequent sales;

[0036] Specifically, based on the above-mentioned embodiment 1, when the equipment is running, the packaging bag 25 passes through the tension roller 26 and enters the guide 10. The guide 10 wraps the packaging bag 25 around the feeding pipe 9. The first heat sealing block 12 heat seals the side of the packaging paper. The first transmission belt 13 drives the packaging paper downward. The second heat sealing block 16 cooperates with the third heat sealing block 17 to heat seal and cut the bottom of the packaging bag 25. After the bottom of the packaging bag 25 is heat sealed and cut, a certain amount of food is added to the packaging bag 25 from the upper feeding tray 2. After the food is added, the packaging bag 25 moves downward, and the second heat-sealing block 16 and the third heat-sealing block 17 cooperate to heat-seal and cut the upper part of the packaging bag 25. Then the packaged food enters the discharge chute 19 and is transported out by the transmission roller 20. With the cooperation of the guide 10, the first heat-sealing block 12, the second heat-sealing block 16 and the third heat-sealing block 17, this equipment saves the processing link of the packaging bag 25 and directly uses the sheet-shaped packaging material roller, which reduces the food packaging process, is more convenient and quick, and saves costs.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0038] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0039] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid packaging device for food sales, comprising a box (1), characterized in that: The inner wall of the box body (1) is rotatably connected to a packaging bag (25), the outer wall of the box body (1) is installed with a discharge pipe (9), the outer wall of the box body (1) is installed with a discharge chute (19), the outer wall of the box body (1) is fixedly connected to a control panel (24), and the top of the outer wall of the box body (1) is installed with a quantitative discharge mechanism; The quantitative unloading mechanism comprises an upper feeding tray (2), a lower feeding tray (3), a transmission shaft (4), a hopper (5), a driving helical gear (6), a driven helical gear (7), a first motor (8) and a weight sensor (28); The lower feed tray (3) is fixedly connected to the top of the outer wall of the box (1); a weight sensor (28) is embedded in the surface of the lower feed tray (3); the weight sensor (28) is electrically connected to the control panel (24); the top of the lower feed tray (3) is rotatably connected to the upper feed tray (2); the top of the upper feed tray (2) is fixedly connected to the hopper (5); the bottom of the upper feed tray (2) is fixedly connected to the transmission shaft (4); one end of the transmission shaft (4) extending to the inside of the box (1) through a bearing is fixedly connected to a driven helical gear (7); the outer wall of the driven helical gear (7) is meshed with the driving helical gear (6); the inner wall of the driving helical gear (6) is fixedly connected to a first motor (8); the first motor (8) is fixedly connected to the inner wall of the box (1); and the first motor (8) is electrically connected to the control panel (24).

2. A rapid packaging device for food sales according to claim 1, characterized in that: The inner wall of the box body (1) is rotatably connected to a tension roller (26), the bottom of the outer wall of the lower feed tray (3) is fixedly connected to a feed pipe (9), and the outer wall of the box body (1) is fixedly connected to a guide (10).

3. A rapid packaging device for food sales according to claim 1, characterized in that: Both sides of the front of the box (1) are fixedly connected to a first hydraulic cylinder (11), the output end of the first hydraulic cylinder (11) is fixedly connected to a first heat sealing block (12), the first hydraulic cylinder (11) is electrically connected to a control panel (24), the inner wall of the box (1) is fixedly connected to a second hydraulic cylinder (18), the output end of the second hydraulic cylinder (18) extending to the outside of the box (1) is fixedly connected to a second heat sealing block (16), the outer wall of the second heat sealing block (16) is fixedly connected to a cutting knife (27), the second hydraulic cylinder (18) is electrically connected to the control panel (24), the outer wall of the box (1) is fixedly connected to a third heat sealing block (17), and the outer wall of the third heat sealing block (17) is provided with a knife groove corresponding to the cutting knife (27).

4. A rapid packaging device for food sales according to claim 1, characterized in that: The outer wall of the box (1) is rotatably connected to first transmission wheels (14) at both sides via bearings. The two first transmission wheels (14) on one side are rotatably connected via a first transmission belt (13). The two first transmission wheels (14) on the top extend to one end of the interior of the box (1) and are fixedly connected to a second motor (15). The second motor (15) is fixedly connected to the inner wall of the box (1).

5. The rapid packaging device for food sales according to claim 1, characterized in that: The inner wall of the discharge trough (19) is rotatably connected to a transmission roller (20), one end of the transmission roller (20) extending to the outside of the discharge trough (19) is fixedly connected to a second transmission wheel (22), a plurality of the second transmission wheels (22) are rotatably connected via a second transmission belt (21), the outer wall of one of the second transmission wheels (22) is fixedly connected to a third motor (23), and the third motor (23) is fixedly connected to the outer wall of the box body (1).

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