Automatic box taking device for lunch box packaging

Abstract

The utility model discloses an automatic box taking device for lunch box packaging. The automatic box taking device comprises a movable assembly. The separating assembly comprises a limiting block, a fixing box, a rotating shaft, an upper supporting plate, a first torsional spring, a lower pulling plate, a second torsional spring, a limiting plate and an infrared sensor; the limiting block is fixedly connected to the bottom end of the top plate, the fixing box is fixedly connected to the inner side of the limiting block, the rotating shaft is sleeved with the fixing box, the upper supporting plate is sleeved with one side of the rotating shaft, the first torsional spring and the second torsional spring are sleeved with the outer surfaces of the two ends of the rotating shaft respectively, and the lower pulling plate is sleeved with the other side of the rotating shaft. The limiting plate is fixedly connected to the inner side of the limiting block, and the infrared sensors are fixedly connected to the two sides of the upper end in the shell. The problems that existing meal boxes are usually placed in a stacked mode, when the meal boxes are used for packaging, the meal boxes are usually disassembled manually, part of the meal boxes are stacked tightly, time is wasted when the meal boxes are disassembled, and the meal boxes are not convenient to use are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lunch box packaging, in particular to an automatic box taking device for lunch box packaging. Background Art

[0002] A lunch box is a container for placing food, and lunch box packaging refers to the act of placing food inside a lunch box and taking the lunch box and food away. Since takeout is more convenient for people to eat, merchants need to use lunch box packaging to deliver the food ordered by customers to customers.

[0003] However, it still has the following disadvantages in actual use:

[0004] Existing lunch boxes are usually stacked and placed. When using the lunch boxes for packaging, they are usually separated manually. Some lunch boxes are stacked tightly, which wastes time and is inconvenient to use when separating them. Utility Model Content

[0005] The utility model aims to provide an automatic box-taking device for meal box packaging, so as to solve the problem in the above-mentioned background technology that the existing meal boxes are usually stacked and placed, and when the meal boxes are used for packaging, they are usually separated manually, and some meal boxes are stacked tightly, which wastes time and is inconvenient to use when separating them.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an automatic box taking device for packing lunch boxes, comprising:

[0008] A movable assembly, the movable assembly comprising a shell and a top plate;

[0009] A separation component, the separation component comprising a limit block, a fixing box, a rotating shaft, an upper supporting plate, a first torsion spring, a lower pull plate, a second torsion spring, a limit plate and an infrared sensor;

[0010] The limit block is fixedly connected to the bottom end of the top plate, the fixed box is fixedly connected to the inner side of the limit block, the rotating shaft is sleeved inside the fixed box, the upper support plate is sleeved on one side of the rotating shaft, the first torsion spring and the second torsion spring are respectively sleeved on the outer surface positions at both ends of the rotating shaft, the lower pull plate is sleeved on the other side of the rotating shaft, the limit plate is fixedly connected to the inner side of the limit block, and the infrared sensor is fixedly connected to the two sides of the upper end of the shell.

[0011] Furthermore, the movable assembly also includes a reciprocating motor, a first screw rod, a support rod and a tray;

[0012] The reciprocating motor is fixedly connected to the bottom end of the shell, the first screw rod is fixedly connected to the output shaft of the reciprocating motor, the top plate is fixedly connected to the top end of the shell, the support rod is fixedly connected to one side of the bottom end of the top plate, and the two ends of the tray are respectively sleeved on the outer surface of the first screw rod and the support rod.

[0013] Furthermore, the first torsion spring is fixedly connected to the inner side of the upper supporting plate, the second torsion spring is fixedly connected to the inner side of the lower pull plate, and the upper supporting plate and the lower pull plate are located inside the fixing box and extend outward.

[0014] Furthermore, the limiting plate is located above the fixing box, and the infrared sensor is located below the limiting plate.

[0015] Furthermore, it also includes a pushing assembly, which includes a supporting frame, a second screw rod, a movable frame, a top block and a placing table;

[0016] The support frame is fixedly connected to the upper end of the top plate, the second screw rod is sleeved on the inner side of the support frame, the movable frame is sleeved on the outer surface of the second screw rod, the top block is fixedly connected to the lower part of the movable frame, and the placement table is fixedly connected to the outer side of the shell.

[0017] Furthermore, the outer end of the second screw rod is connected to a driving motor, the top block is located above the placement table, and the upper end of the top plate has a hollow structure opened relative to the movable frame.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] 1. The utility model sets a separation component and uses a movable component to drive the lunch box to move upward, so that the lunch box drives the upper supporting plate and the lower pull-down plate to move upward. When the lunch box moves to contact the limit plate, the upper supporting plate and the lower pull-down plate rotate to the limit distance and fall downward. The movable component drives the lunch box to move downward, the upper supporting plate supports the first lunch box, and the lower pull-down plate continues to rotate downward to apply a downward force to the second lunch box, thereby removing the uppermost lunch box. The utility model has a high degree of automation and does not require manual intervention.

[0020] 2. Based on beneficial effect 1, by setting up a pushing component, when the separation component removes the uppermost lunch box, the driving motor drives the second screw rod to rotate, and the second screw rod drives the top block to move outward through the movable frame, thereby pushing the lunch box on the upper end of the upper pallet outward to the upper end of the placement table, so as to facilitate taking the lunch box for packaging.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is the front view of the utility model;

[0024] Figure 2 This is a structural diagram of the active components of the utility model;

[0025] Figure 3 This is a structural diagram of the separation component of the utility model;

[0026] Figure 4 This is the internal structure diagram of the fixed box of the utility model;

[0027] Figure 5 This is a structural diagram of the push component of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 11. Housing; 12. Reciprocating motor; 13. First screw rod; 14. Top plate; 15. Support rod; 16. Tray; 21. Limit block; 22. Fixed box; 23. Rotating shaft; 24. Upper support plate; 25. First torsion spring; 26. Pull-down plate; 27. Second torsion spring; 28. Limit plate; 29. ​​Infrared sensor; 31. Support frame; 32. Second screw rod; 33. Movable frame; 34. Top block; 35. Placement table. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0032] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0033] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] See also Figure 1-4 As shown, this embodiment is an automatic box taking device for packaging lunch boxes, comprising:

[0035] A movable assembly, the movable assembly includes a housing 11 and a top plate 14;

[0036] The separation component includes a limit block 21, a fixing box 22, a rotating shaft 23, an upper supporting plate 24, a first torsion spring 25, a lower pull plate 26, a second torsion spring 27, a limit plate 28 and an infrared sensor 29;

[0037] The limit block 21 is fixedly connected to the bottom end of the top plate 14, the fixed box 22 is fixedly connected to the inner side of the limit block 21, the rotating shaft 23 is sleeved inside the fixed box 22, the upper support plate 24 is sleeved on one side of the rotating shaft 23, the first torsion spring 25 and the second torsion spring 27 are sleeved on the outer surface of both ends of the rotating shaft 23, the lower pull plate 26 is sleeved on the other side of the rotating shaft 23, the limit plate 28 is fixedly connected to the inner side of the limit block 21, and the infrared sensor 29 is fixedly connected to both sides of the upper end of the housing 11;

[0038] The limit block 21 is used to limit the two sides of the lunch box, the fixed box 22 is used to support the rotating shaft 23, the upper support plate 24 is used to support the uppermost lunch box, the first torsion spring 25 and the second torsion spring 27 are used to reset the upper support plate 24 and the lower pull plate 26 respectively, the lower pull plate 26 is used to separate the first lunch box and the second lunch box, the limit plate 28 is used to limit the uppermost lunch box, and the infrared sensor 29 is used to measure the position of the second lunch box;

[0039] The movable assembly further includes a reciprocating motor 12, a first screw rod 13, a support rod 15 and a tray 16;

[0040] The reciprocating motor 12 is fixedly connected to the bottom of the housing 11, the first screw rod 13 is fixedly connected to the output shaft of the reciprocating motor 12, the top plate 14 is fixedly connected to the top of the housing 11, the support rod 15 is fixedly connected to one side of the bottom of the top plate 14, and the two ends of the tray 16 are respectively sleeved on the outer surface of the first screw rod 13 and the support rod 15;

[0041] The reciprocating motor 12 is used to drive the first screw rod 13 to rotate, the first screw rod 13 is used to drive the tray 16 to move up and down, the top plate 14 is used to support the top of the first screw rod 13, the support rod 15 is used to guide the movement of the tray 16, and the tray 16 is used to place the lunch box;

[0042] The first torsion spring 25 is fixedly connected to the inner side of the upper support plate 24, and the second torsion spring 27 is fixedly connected to the inner side of the lower pull plate 26. The upper support plate 24 and the lower pull plate 26 are located inside the fixed box 22 and extend outward.

[0043] When the upper support plate 24 and the lower pull plate 26 rotate, the first torsion spring 25 and the second torsion spring 27 can be compressed;

[0044] The limiting plate 28 is located above the fixing box 22, and the infrared sensor 29 is located below the limiting plate 28;

[0045] When the first lunch box is in contact with the limit plate 28, the infrared sensor 29 identifies the second lunch box and controls the reciprocating motor 12 to rotate in the opposite direction through the circuit;

[0046] Working principle: When the lunch box needs to be separated, the reciprocating motor 12 is started, and the reciprocating motor 12 rotates forward to drive the first screw rod 13 to rotate, so that the tray 16 moves upward, and the upward movement of the tray 16 drives the upper support plate 24 and the lower pull plate 26 to rotate upward, and the upper support plate 24 and the lower pull plate 26 rotate upward to drive the first torsion spring 25 and the second torsion spring 27 to be compressed. At this time, the lunch box continues to move upward, and when the upper end of the lunch box contacts the bottom end of the limit plate 28, the upper support plate 24 and the lower pull plate 26 rotate to the limit position. The tray 16 is driven by the first torsion spring 25 and the second torsion spring 27 to rotate downward to the upper end of the second lunch box. The infrared sensor 29 senses the second lunch box and controls the reciprocating motor 12 to rotate in the opposite direction, so that the tray 16 moves downward and drives the lunch box downward. The first torsion spring 25 and the second torsion spring 27 drive the upper support plate 24 and the lower pull plate 26 to rotate downward. The upper support plate 24 supports the first lunch box, and the lower pull plate 26 applies a downward force to the second lunch box, thereby separating the first lunch box from the lunch box below.

[0047] See also Figure 5 As shown, this embodiment is based on the above embodiment and also includes:

[0048] A pushing assembly, which includes a support frame 31, a second screw rod 32, a movable frame 33, a top block 34 and a placement table 35;

[0049] The support frame 31 is fixedly connected to the upper end of the top plate 14, the second screw rod 32 is sleeved on the inner side of the support frame 31, the movable frame 33 is sleeved on the outer surface of the second screw rod 32, the top block 34 is fixedly connected to the lower side of the movable frame 33, and the placement table 35 is fixedly connected to the outer side of the shell 11;

[0050] The support frame 31 is used to support the second screw rod 32, the second screw rod 32 is used to drive the movable frame 33 to move, the movable frame 33 is used to drive the top block 34 to support, the top block 34 is used to contact the outside of the lunch box, and the placement table 35 is used to place the lunch box;

[0051] The outer end of the second screw rod 32 is connected to a driving motor, the top block 34 is located above the placement table 35, and the upper end of the top plate 14 has a hollow structure opened relative to the movable frame 33;

[0052] When the driving motor rotates, the second screw rod 32 can drive the top block 34 to move forward through the movable frame 33;

[0053] Working principle: When the first lunch box is supported by the upper support plate 24, the drive motor is started, and the drive motor rotates to drive the second screw rod 32 to rotate, and the second screw rod 32 drives the movable frame 33 to move forward. The top block 34 moves forward under the drive of the movable frame 33 to push the lunch box to the upper end of the placement table 35, so that a single lunch box can be taken.

[0054] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic box taking device for meal box packaging, characterized in that: include: A movable assembly, the movable assembly comprising a housing (11) and a top plate (14); A separation component, the separation component comprising a limit block (21), a fixing box (22), a rotating shaft (23), an upper supporting plate (24), a first torsion spring (25), a lower pull plate (26), a second torsion spring (27), a limit plate (28) and an infrared sensor (29); The limit block (21) is fixedly connected to the bottom end of the top plate (14), the fixed box (22) is fixedly connected to the inner side of the limit block (21), the rotating shaft (23) is sleeved inside the fixed box (22), the upper supporting plate (24) is sleeved on one side of the rotating shaft (23), the first torsion spring (25) and the second torsion spring (27) are respectively sleeved on the outer surface of both ends of the rotating shaft (23), the lower pull plate (26) is sleeved on the other side of the rotating shaft (23), the limit plate (28) is fixedly connected to the inner side of the limit block (21), and the infrared sensor (29) is fixedly connected to both sides of the upper end of the housing (11).

2. The automatic box taking device for packing lunch boxes according to claim 1, characterized in that: The movable assembly further comprises a reciprocating motor (12), a first screw rod (13), a support rod (15) and a tray (16); The reciprocating motor (12) is fixedly connected to the bottom end of the housing (11), the first screw rod (13) is fixedly connected to the output shaft of the reciprocating motor (12), the top plate (14) is fixedly connected to the top end of the housing (11), the support rod (15) is fixedly connected to one side of the bottom end of the top plate (14), and the two ends of the tray (16) are respectively sleeved on the outer surface of the first screw rod (13) and the support rod (15).

3. The automatic box taking device for packing lunch boxes according to claim 1, characterized in that: The first torsion spring (25) is fixedly connected to the inner side of the upper support plate (24), and the second torsion spring (27) is fixedly connected to the inner side of the lower pull plate (26). The upper support plate (24) and the lower pull plate (26) are located inside the fixed box (22) and extend outward.

4. The automatic box taking device for packing lunch boxes according to claim 1, characterized in that: The limiting plate (28) is located above the fixing box (22), and the infrared sensor (29) is located below the limiting plate (28).

5. The automatic box taking device for packing lunch boxes according to claim 1, characterized in that: It also includes a pushing assembly, the pushing assembly including a support frame (31), a second screw rod (32), a movable frame (33), a top block (34) and a placement table (35); The support frame (31) is fixedly connected to the upper end of the top plate (14), the second screw rod (32) is sleeved on the inner side of the support frame (31), the movable frame (33) is sleeved on the outer surface of the second screw rod (32), the top block (34) is fixedly connected to the lower side of the movable frame (33), and the placement table (35) is fixedly connected to the outer side of the shell (11).

6. The automatic box taking device for packing lunch boxes according to claim 5, characterized in that: The outer end of the second screw rod (32) is connected to a driving motor, the top block (34) is located above the placement table (35), and the upper end of the top plate (14) has a hollow structure opened relative to the movable frame (33).

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