Food subpackaging and packaging equipment

By designing the reciprocating screw and linkage driving mechanism of the food packaging equipment, seamless connection of the barrel and the loading hopper is achieved, solving the problem of shutting down the machine and replacing the packaging bag in the existing technology, and improving the packaging efficiency and uniformity.

CN223059369UActive Publication Date: 2025-07-04GUANGZHOU KUDZU IND CO LTD
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Patent Information

Application Number
CN202422196764.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-07-04
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

Existing food packaging equipment needs to be shut down when distributing bulk food, which leads to inefficient packaging.

Method used

A food packaging and packaging equipment is designed, and the reciprocating screw drive barrel is periodically translated along the axis of the screw, combining the linkage and the driving mechanism to achieve seamless connection between the barrel and the loading hopper, realizing automatic continuous packaging.

Benefits of technology

It realizes the separation of different packaging bags without shutting down, improves the packaging efficiency and ensures that the food in each packaging bag is uniform.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging equipment, and discloses food subpackaging and packaging equipment which comprises a rack, one end of the top of the rack is rotationally connected with a reciprocating screw rod, the reciprocating screw rod is in threaded connection with a charging barrel, the other end of the top of the rack is fixedly connected with a guide rod, and one end of the charging barrel is in sliding connection with the guide rod. A discharging mechanism is arranged on the inner side of the charging barrel and comprises a feeding hopper, the bottom end of the charging barrel is fixedly connected with a discharging hopper communicated with the interior of the charging barrel, the center of the inner side of the charging barrel is rotationally connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a plurality of partition plates, and the partition plates are distributed around the rotating shaft at equal angles. A driving mechanism used for driving the reciprocating lead screw to rotate intermittently is arranged at one end of the rack, and a linkage piece matched with translation of the charging barrel to drive the rotating shaft to rotate is arranged on the outer side of the charging barrel. Automatic split charging can be carried out without shutdown in the whole split charging process, and the split charging efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of packing equipment, and more specifically, the utility model relates to a food sub-packing and packing equipment. Background Art

[0002] Food sub-packing and packing boxes play a very important role in the preservation of food materials. At present, in the mechanical automation production market, the packaging equipment for food materials is actually only a semi-automated production mechanism. Equipment such as film bag making, food quantitative packing, and food bag boxing are basically independent working equipment;

[0003] In the prior art, when packing bulk food, since bulk food is easy to be contaminated and deteriorated, it needs to be packed with independent packaging before being packed and transported. Generally, the packing device uses prefabricated packing bags for sub-packing. When sub-packing, the existing packing equipment mainly sub-packages each packing bag one by one, and then stops to replace the packing bag for the next sub-packing. This method wastes time in stopping to replace the packing bag, greatly reducing the sub-packing efficiency of the packing bag. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a food sub-packing and packing equipment, which has the advantage of being able to sub-package different packing bags without stopping to improve the sub-packing efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: A food sub-packing and packing equipment, including a frame, one end of the top of the frame is rotatably connected with a reciprocating lead screw, a material cylinder for storing food is threadedly connected to the reciprocating lead screw, the other end of the top of the frame is fixedly connected with a guide rod arranged parallel to the reciprocating lead screw, one end of the material cylinder is slidably connected to the guide rod, a feeding mechanism is arranged inside the material cylinder, the feeding mechanism includes a feeding hopper, the feeding hopper is fixedly connected to the top end of the material cylinder and is communicated with the inside of the material cylinder, the bottom end of the material cylinder is fixedly connected with a blanking hopper communicated with the inside of the material cylinder, a rotating shaft is rotatably connected to the central position inside the material cylinder, a plurality of partition plates are fixedly connected to the outer side of the rotating shaft, and the plurality of partition plates are distributed at equal angles around the rotating shaft. A driving mechanism for intermittently rotating the reciprocating lead screw is arranged at one end of the frame, and a linkage for driving the rotating shaft to rotate in cooperation with the translation of the material cylinder is arranged on the outer side of the material cylinder.

[0006] As a preferred technical solution of the utility model, a plurality of loading hoppers are fixedly connected to the bottom end inside the frame, and the plurality of loading hoppers are equidistantly distributed along the length direction of the frame.

[0007] As a preferred technical solution of the utility model, packing bags for storing the food exported from the loading hoppers are arranged below each of the plurality of loading hoppers.

[0008] As a preferred technical solution of the present utility model, the loading hopper has a structure that is wider at the top and narrower at the bottom, and the opening size at the top of the loading hopper is larger than that of the feeding hopper.

[0009] As a preferred technical solution of the present utility model, the end of the partition plate away from the rotating shaft is of an arc surface structure, and the arc surface end of the partition plate is slidably connected to the inner wall of the barrel.

[0010] As a preferred technical solution of the present utility model, the linkage member includes a traveling gear, the traveling gear is fixedly connected to the end of the rotating shaft, a toothed plate parallel to the reciprocating lead screw is fixedly connected to the middle part inside the frame, and the traveling gear meshes with the toothed plate.

[0011] As a preferred technical solution of the present utility model, the driving mechanism includes a transmission gear, one end of the frame is fixedly connected with a bracket, a motor is fixedly installed on the top of the bracket, the output shaft of the motor is fixedly connected with an incomplete gear, and the incomplete gear meshes with the transmission gear intermittently.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: By driving the reciprocating lead screw to rotate intermittently through the driving mechanism, the barrel is made to perform periodic translation along the axis direction of the reciprocating lead screw. Each time the barrel is translated, the discharging hopper at the bottom of the barrel is connected to one of the loading hoppers. At this time, the food inside the barrel will be introduced into the loading hopper and then continue to be introduced into the corresponding packaging bag. When the reciprocating lead screw rotates again, the barrel is translated to the position of the next loading hopper. In this way, the packaging bag filled with food previously can be replaced, and at the same time, the current loading hopper introduces the material into the corresponding packaging bag. In this cycle, the discharging hopper can be connected to different loading hoppers in sequence and perform automatic packaging for different packaging bags. The entire process can perform automatic packaging without stopping the machine, greatly improving the packaging efficiency. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a food packaging and packing device of the present utility model;

[0014] Figure 2 It is a schematic structural diagram of the discharging mechanism of the present utility model;

[0015] Figure 3 It is a schematic structural diagram of the linkage member of the present utility model;

[0016] Figure 4 It is a schematic structural diagram of the driving mechanism of the present utility model.

[0017] In the figure: 1, frame; 2, barrel; 3, reciprocating lead screw; 4, guide rod; 5, drive mechanism; 51, transmission gear; 52, bracket; 53, motor; 54, incomplete gear; 6, feeding mechanism; 61, feed hopper; 62, discharge hopper; 63, rotating shaft; 64, partition plate; 65, linkage; 651, traveling gear; 652, toothed plate; 7, loading hopper; 8, packaging bag. Specific embodiments

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] As Figures 1 to 4 shown, the present invention provides a food packaging and packing device, including a frame 1. One end of the top of the frame 1 is rotatably connected with a reciprocating lead screw 3. A barrel 2 for storing food is threadedly connected to the reciprocating lead screw 3. The other end of the top of the frame 1 is fixedly connected with a guide rod 4 arranged parallel to the reciprocating lead screw 3. One end of the barrel 2 is slidably connected to the guide rod 4. A feeding mechanism 6 is arranged inside the barrel 2. The feeding mechanism 6 includes a feed hopper 61. The feed hopper 61 is fixedly connected to the top end of the barrel 2 and is communicated with the inside of the barrel 2. The bottom end of the barrel 2 is fixedly connected with a discharge hopper 62 communicated with the inside of the barrel 2. A rotating shaft 63 is rotatably connected to the central position inside the barrel 2. A plurality of partition plates 64 are fixedly connected to the outer side of the rotating shaft 63. The end of the partition plate 64 away from the rotating shaft 63 is of an arc surface structure, and the arc surface end of the partition plate 64 is slidably connected to the inner wall of the barrel 2. The plurality of partition plates 64 are evenly distributed around the rotating shaft 63 at equal angles. One end of the frame 1 is provided with a drive mechanism 5 for intermittently rotating the reciprocating lead screw 3. The outside of the barrel 2 is provided with a linkage 65 for driving the rotation of the rotating shaft 63 in cooperation with the translation of the barrel 2. A plurality of loading hoppers 7 are fixedly connected to the bottom end inside the frame 1. The plurality of loading hoppers 7 are evenly distributed along the length direction of the frame 1. The loading hopper 7 is of a structure with a wider top and a narrower bottom. The opening size of the top end of the loading hopper 7 is larger than the opening size of the feed hopper 61. A packaging bag 8 for storing the food exported from the loading hopper 7 is arranged below each of the plurality of loading hoppers 7.

[0020] During sub-packaging, the driving mechanism 5 drives the reciprocating lead screw 3 to rotate intermittently, causing the barrel 2 to translate periodically along the axis of the reciprocating lead screw 3. Each time the barrel 2 translates, the feeding hopper 62 at the bottom of the barrel 2 is connected to one of the loading hoppers 7. At this time, the food inside the barrel 2 will be introduced into the loading hopper 7 and then continue to be introduced into the corresponding packaging bag 8. When the reciprocating lead screw 3 rotates again, the barrel 2 translates to the position of the next loading hopper 7. In this way, the previous packaging bag 8 containing food can be replaced, and at the same time, the current loading hopper 7 introduces the material into the corresponding packaging bag 8. This cycle continues, and the feeding hopper 62 can be connected to different loading hoppers 7 in sequence and perform sub-packaging on different packaging bags 8. The entire process can perform automatic sub-packaging without stopping, greatly improving the sub-packaging efficiency;

[0021] During the translation of the barrel 2, the linkage 65 will drive the rotating shaft 63 to rotate, which causes all the partition plates 64 to rotate circumferentially. Since food can be stored between adjacent partition plates 64 and the storage amounts are basically the same, the partition plates 64 can evenly introduce the food into the feeding hopper 62 in equal amounts when rotating, so that the amount of food sub-packaged by the feeding hopper 62 is basically the same, and thus the amount of food sub-packaged in each packaging bag 8 is basically the same.

[0022] Among them, the linkage 65 includes a traveling gear 651. The traveling gear 651 is fixedly connected to the end of the rotating shaft 63. A toothed plate 652 parallel to the reciprocating lead screw 3 is fixedly connected to the middle of the inner side of the frame 1. The traveling gear 651 meshes with the toothed plate 652. When the barrel 2 translates, the traveling gear 651 will move synchronously with the barrel 2. Since the traveling gear 651 meshes with the toothed plate 652, the traveling gear 651 will roll, which causes the rotating shaft 63 to rotate, making all the partition plates 64 rotate circumferentially. When the partition plates 64 rotate, they can evenly introduce the food into the feeding hopper 62 in equal amounts, so that the feeding hopper 62 sub-packages equal amounts into different packaging bags 8.

[0023] Among them, the driving mechanism 5 includes a transmission gear 51. One end of the frame 1 is fixedly connected to a bracket 52. A motor 53 is fixedly installed on the top of the bracket 52. The output shaft of the motor 53 is fixedly connected to an incomplete gear 54. The incomplete gear 54 intermittently meshes with the transmission gear 51. By starting the motor 53, the incomplete gear 54 is rotated. When the incomplete gear 54 meshes with the transmission gear 51, the transmission gear 51 will rotate. When the incomplete gear 54 disengages from the transmission gear 51, the transmission gear 51 stops rotating. This cycle continues, and the transmission gear 51 will rotate intermittently, which also causes the reciprocating lead screw 3 to rotate intermittently, causing the barrel 2 to translate periodically along the axis of the reciprocating lead screw 3, so that the barrel 2 performs periodic sub-packaging of food.

[0024] It should be noted that in this text, relational terms such as first and second are only used 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 "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0025] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A food packaging and packing equipment, comprising a frame (1), characterized in that: One end of the top of the frame (1) is rotatably connected to a reciprocating lead screw (3). A material cylinder (2) for storing food is threadedly connected to the reciprocating lead screw (3). The other end of the top of the frame (1) is fixedly connected to a guide rod (4) arranged in parallel with the reciprocating lead screw (3). One end of the material cylinder (2) is slidably connected to the guide rod (4). A blanking mechanism (6) is arranged inside the material cylinder (2). The blanking mechanism (6) includes a feed hopper (61). The feed hopper (61) is fixedly connected to the top end of the material cylinder (2) and is communicated with the inside of the material cylinder (2). The bottom end of the material cylinder (2) is fixedly connected to a blanking hopper (62) communicated with the inside of the material cylinder (2). A rotating shaft (63) is rotatably connected to the central position inside the material cylinder (2). A plurality of partition plates (64) are fixedly connected to the outer side of the rotating shaft (63). The plurality of partition plates (64) are distributed at equal angles around the rotating shaft (63). One end of the frame (1) is provided with a driving mechanism (5) for intermittently rotating the reciprocating lead screw (3). A linkage member (65) for driving the rotating shaft (63) to rotate in cooperation with the translation of the material cylinder (2) is arranged on the outer side of the material cylinder (2).

2. The food packaging and packing equipment according to claim 1, characterized in that: A plurality of loading hoppers (7) are fixedly connected to the bottom end inside the frame (1). The plurality of loading hoppers (7) are equidistantly distributed along the length direction of the frame (1).

3. The food packaging and packing equipment according to claim 2, wherein: Below each of the plurality of loading hoppers (7), there is provided a packaging bag (8) for storing the food exported from the loading hopper (7).

4. A food packaging and packing device according to claim 2, characterized in that: The loading hopper (7) has a structure that is wider at the top and narrower at the bottom. The opening size at the top end of the loading hopper (7) is larger than the opening size of the feed hopper (61).

5. The food packaging and packing equipment according to claim 1, characterized in that: The end of the partition plate (64) away from the rotating shaft (63) is of an arc surface structure, and the arc surface end of the partition plate (64) is slidably connected to the inner wall of the material cylinder (2).

6. The food packaging and packing equipment according to claim 1, wherein: The linkage member (65) includes a traveling gear (651). The traveling gear (651) is fixedly connected to the end of the rotating shaft (63). A toothed plate (652) arranged in parallel with the reciprocating lead screw (3) is fixedly connected to the middle part inside the frame (1). The traveling gear (651) meshes with the toothed plate (652).

7. A food packaging and packing device according to claim 1, characterized in that: The driving mechanism (5) includes a transmission gear (51). One end of the frame (1) is fixedly connected to a bracket (52). A motor (53) is fixedly installed on the top of the bracket (52). The output shaft of the motor (53) is fixedly connected to an incomplete gear (54). The incomplete gear (54) intermittently meshes with the transmission gear (51).