Bagging device for annular feed packaging

Abstract

The utility model relates to the technical field of feed production, in particular to a bagging device for annular feed packaging, which comprises a frame body, a bag feeding component is mounted at the top of the frame body, a bag opening component is mounted on the side wall of the frame body, a rotating table is mounted on one side of the frame body, and a plurality of positioning columns are fixed on the table surface of the rotating table. According to the bagging device for annular feed packaging, a barrel-shaped bag body can be conveyed downwards through a conveying part in the bag conveying assembly, the bag body can also be conveyed into a sealing and cutting part through a butt joint plate to be cut off and sealed, one end of the bag body is sealed, then the bag body is guided by a guide barrel, a butt clamp air cylinder is matched with a suction cup, and a bag opening is opened; then the belt transmission device moves the bag opening assembly upwards, the device is inserted into a bag opening to be opened, and then the belt transmission device moves downwards to wrap a product on the positioning column, so that the automatic bagging operation is completed, the labor amount and the number of workers can be effectively reduced, meanwhile, the production efficiency can be improved, and the cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production, in particular to a bagging device for annular feed packaging. Background Art

[0002] Feed is a general term for food for all animals raised by humans. In a narrower sense, it primarily refers to food for animals raised in agriculture or animal husbandry. Ring-shaped feed is typically produced using a pelletizer. The pelletizing process involves mixing, heating, compressing, and shaping the raw materials. This process increases the density of the feed, facilitating storage and transportation. It also enhances the feed's palatability, as the heating process improves its flavor. Ring-shaped feeds possess excellent physical stability and are less likely to break or disintegrate. This slows their dissolution in water, reducing waste, and allows them to remain in water for a period of time, making them more readily edible by aquatic organisms such as fish.

[0003] At present, in the existing feed packaging process, a certain number of ring-shaped feeds are manually put on the positioning posts, and then the cylindrical packaging bag is opened and put on the positioning posts so that the packaging bag also wraps the feed inside to complete the bagging operation. Therefore, in the bagging process, manual actions such as tearing the bag, sealing the bag, holding the bag and bagging are required. Therefore, the operation is relatively cumbersome, and long-term work will increase work fatigue, thereby reducing packaging efficiency. At the same time, the production efficiency will be increased due to the increase in manpower. Utility Model Content

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a bagging device for annular feed packaging, comprising a frame, a bag feeding assembly mounted on the top of the frame, a bag supporting assembly mounted on the side wall, and a rotating table mounted on one side, a plurality of positioning columns fixed on the table top of the rotating table;

[0005] The bag feeding assembly includes an upper frame fixed to the top of the frame body, a conveying part and a sealing and cutting part are installed on the upper frame, a docking plate located between the sealing and cutting part and the conveying part is also installed on the upper frame, and a guide cylinder located above the bag supporting assembly is fixed to the bottom of the sealing and cutting part;

[0006] The bag-supporting assembly includes a clamping cylinder and a belt transmission device installed on the side wall of the frame. The clamping end of the clamping cylinder is installed with suction cups located on both sides of the guide cylinder, and the lifting end of the belt transmission device is installed with an auxiliary sleeve part.

[0007] Furthermore, the conveying part includes a winding roller fixedly placed on the top of the upper frame, a guide roller installed below the winding roller, and a rotationally connected auxiliary roller and a driving roller located below the guide roller, and the docking plate is located below between the auxiliary roller and the driving roller.

[0008] Furthermore, the sealing and cutting part includes a frame fixed on the upper frame, and push cylinders are installed on the outer and inner walls of the frame, and two guide columns are fixed on the inner side of the frame. The ejection end of the push cylinder is fixed with a push plate that passes through the guide column, and heat sealing plates are fixed on the opposite sides of the two push plates, and the cutting part is installed on one of the push plates. The guide cylinder is fixed to the bottom of the frame.

[0009] Furthermore, the cutting part includes two ejection cylinders installed on one side of one of the push plates, a cutter is fixed between the ejection ends of the two ejection cylinders, and slots are opened on the opposite sides of the two heat sealing plates, and the cutter is located in one of the slots.

[0010] Furthermore, the auxiliary sleeve part includes a belt end fixed to the belt transmission device and a lifting plate that is also slidably connected to its frame plate. A plurality of L-shaped support plates are installed on the plate surface of the lifting plate, and an opening and closing part for driving the support plates to move is also installed on the lifting plate.

[0011] Furthermore, the opening and closing part includes a side thrust cylinder hinged on the outside of the lifting plate, and the ejection end of the side thrust cylinder is hinged to a turntable located in the lifting plate and rotating. The turntable is provided with a number of arc holes that are adapted to the support plate. The support plate is slidably connected to the lifting plate, and the support plate is fixed with protrusions located in the arc holes.

[0012] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0013] The bagging device for the annular feed packaging can convey the cylindrical bag body downward through the conveying part in the bag feeding assembly, and the bag body will also be conveyed to the sealing and cutting part through the docking plate for cutting and sealing, so that one end of the bag body is sealed. Then, under the guidance of the guide cylinder, the bag body is opened by the clamping cylinder in cooperation with the suction cup, and then the belt transmission device moves the bag-holding assembly upward, and the device is inserted into the bag opening to hold it open, and then moves downward to wrap the product on the positioning column, thereby completing the automatic bagging operation, thereby effectively reducing the labor and quantity of manual labor, and also improving production efficiency and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a three-dimensional diagram of the upper shelf connection structure in the present utility model;

[0016] Figure 3 A three-dimensional diagram of the lifting plate connection structure in the utility model;

[0017] Figure 4 This is a three-dimensional diagram of the turntable connection structure in the utility model.

[0018] In the figure: 1. frame; 2. upper frame; 3. winding roller; 4. guide roller; 5. auxiliary roller; 6. driving roller; 7. docking plate; 8. frame; 9. guide column; 10. push cylinder; 11. push plate; 12. heat sealing plate; 13. ejector cylinder; 14. cutter; 15. guide cylinder; 16. clamping cylinder; 17. suction cup; 18. belt transmission device; 19. lifting plate; 20. side push cylinder; 21. turntable; 22. arc hole; 23. support plate; 24. bump; 25. rotating table; 26. positioning column. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 In this embodiment, a bagging device for annular feed packaging includes a frame 1, which is divided into a high and a low platform, and a rotating platform 25 is installed on the surface of the low platform, and no less than eight positioning columns 26 are installed on the turntable of the rotating platform 25, and an upper frame 2 is fixed on the top of the high platform, and a bag feeding assembly is installed on the upper frame 2, and a bag supporting assembly is installed on the side of the frame 1 opposite to the positioning columns 26.

[0021] In the above structure, when the rotating table drives the positioning column to move to the bottom of the bag feeding assembly, a certain amount of annular feed is placed on the positioning column at this time, and then the bag feeding assembly will transport the cylindrical packaging bag downward. During the transportation process, the bag holding assembly will complete the opening of the packaging bag, and at the same time, it will also open the bag opening to a diameter larger than the feed, and move downward to put the column and feed inside to complete the bagging operation.

[0022] The bag-feeding assembly comprises a conveyor section fixed to the upper frame 2, and a sealing section located below the conveyor section. A docking plate 7, which interfaces with the sealing section, is fixed to the bottom of the conveyor section. A guide cylinder 15, which interfaces with the bag-stretching assembly, is also fixed to the bottom of the sealing section. The conveyor section primarily moves the roll bag downward. As the roll bag continues to move downward, the docking plate guides it, allowing it to accurately pass through the sealing section. It is then guided by the guide cylinder until it interfaces with the bag-stretching assembly, completing the bagging process. When the roll bag has moved down to a certain length, the sealing section seals and cuts the upward end of the bag, forming a single, integrated bag, completing the automatic bagging process for the feed.

[0023] like Figure 2In the direction shown, the conveying part includes a winding roller 3 placed on the upper frame 2. The outer side of the winding roller 3 is fastened with two limit blocks by screws. The top of the upper frame 2 is provided with two rectangular grooves, and the outer sides of both ends of the winding roller 3 are formed with cutouts, and the cutouts of the winding roller 3 can be placed in the rectangular grooves for adaptation. Two guide rollers 4 are installed below the winding roller 3 on the upper frame 2. The outer sides of the guide rollers 4 are formed with ring blocks. The upper frame 2 is also equipped with an auxiliary roller 5 that is rotatably connected to the guide roller 4 at an angle below, and a driving roller 6 that is opposite to and close to the auxiliary roller 5. First, the cutouts at both ends of the winding roller are placed in the rectangular groove limit to form a limit to prevent the winding roller from moving left and right and rotating. Then the roll bag is put on the outer side of the winding roller. Then the roll bag is guided by the guide roller to between the driving roller and the auxiliary roller, and passes through the docking plate. The docking plate plays a guiding role. Then the driving roller runs and can continuously convey the roll bag downward with the cooperation of the auxiliary roller.

[0024] Among them, the sealing and cutting part includes a frame 8 fixed to the upper frame 2 and located below the docking plate 7, two guide columns 9 are fixed on the inner side of the frame 8, and two relatively distributed push plates 11 are sleeved between the two guide columns 9. Push cylinders 10 are installed on the right and left walls of the frame 8, and the ejection ends of the push cylinders 10 are fixedly connected to the adjacent push plates 11. A heat sealing plate 12 is installed between the two push plates 11, and slots are provided on the opposite sides of the two heat sealing plates 12. Two ejection cylinders 13 are installed on the right side of the right push plate 11, and a cutter 14 located in the right slot is fixed between the ejection ends of the two ejection cylinders 13. A guide tube 15 located below between the two heat sealing plates 12 is fixed to the bottom of the frame 8. Guided by the above-mentioned docking plate, the roll bag will continue to move downward, pass between the two heat-sealing plates, and be guided to the bag-supporting assembly by the guide cylinder. When the roll bag moves down a certain length, the two pushing cylinders will move first. Under the action of the guide column, the pushing plates will move more smoothly. At the same time, the pushing plates will drive the two heat-sealing plates to move oppositely to complete the heat-sealing process of the roll bag. After the heat sealing is completed, the ejection cylinder will operate to drive the cutter to move to the notch of the opposite heat-sealing plate to complete the operation of segmenting the roll bag.

[0025] like Figure 1 and 3 -4, the bag-stretching assembly includes an opening portion and an opening and closing portion fixed to the side wall of the frame 1. The opening portion opens the bottom opening of the roll bag that is dropped by the guide cylinder, while the opening and closing portion stretches the bag opening to make the diameter of the roll bag larger than the diameter of the feed, thereby enabling the roll bag to be inserted into the positioning column and the feed to be wrapped inside to complete the bagging operation.

[0026] The opening portion includes a clamping cylinder 16 fixed to the side wall of the frame 1. When the clamping cylinder 16 is in its natural state, its two clamping ends are located on the front and rear sides below the guide cylinder 15. Both clamping ends of the clamping cylinder 16 are fixed with oppositely distributed suction cups 17. When the roll bag falls between the two suction cups under the guidance of the guide cylinder, the clamping cylinder is then activated, and the clamping ends drive the two suction cups to attach to the roll bag and absorb it. The clamping cylinder is then reset, thereby opening the roll bag opening.

[0027] The lifting plate 19 is provided with a plurality of rectangular grooves, and a support plate 23 is placed in the rectangular groove. The support plate 23 is L-shaped, and a protrusion 24 is fixed on one side of the support plate 23 at the top of the rectangular groove. The inner diameter of the lifting plate 19 is larger than the diameter of the top, and a side hole connected to the rectangular groove is provided on the side. The inner side of the lifting plate 19 is rotatably connected with a turntable 21, and a convex edge is formed on one side of the turntable 21. The convex edge and the side hole are penetrated. The turntable 21 is provided with an arc hole 22 with the same number of protrusions. The protrusion 24 is located in the arc hole 22. The lifting plate 19 is hinged on one side of the side hole with a side push cylinder 20, and the ejection end of the side push cylinder 20 is hinged to the convex edge. When the opening of the roll bag is opened, the side push cylinder is pushed out, driving the turntable to rotate, and the protrusion cooperates with the arc hole to move. When the side push cylinder is pushed out, the protrusion moves in the arc hole, thereby driving the support plate to be pushed out in the rectangular groove, so that multiple support plates move relative to each other, thereby reducing the diameter between multiple support plates, and then the belt transmission device drives the lifting plate to move upward, so that multiple support plates can be inserted into the bag opening, and then the side push cylinder retreats, which can make multiple support plates retreat, so that the bag opening of the roll bag can be opened into a cylindrical shape. At the same time, because the diameter is larger than the feed, under the action of the retreat of the belt transmission device, it is convenient to put the positioning column and feed into the bag to complete the bagging operation.

[0028] The working principle of the above embodiment is:

[0029] First, the annular feed is put on the positioning column through the external loading device, and then the rotating table can drive the positioning columns with an appropriate number of them to move to the bottom of the guide cylinder. Then the driving roller runs, and the auxiliary roller can transport the roll bag downward. Under the roll bag on the roll roller, the material is guided by the guide roller, and the roll bag can be guided to move between the two heat sealing plates through the docking plate. Then it is guided by the guide cylinder to move downward. At this time, the docking cylinder drives the suction cup to move to open the opening of the roll bag, and then the support plates are gathered together in a natural state, thereby reducing the diameter of multiple support plates. Under the operation of the belt drive device, the lifting plate can be moved up through the lifting plate, so that multiple support plates are inserted into the bag opening of the roll bag, and then the side push cylinder pushes them out. , driving the turntable to rotate in the lifting plate. While rotating, the arc-shaped hole can be retracted by the protrusion to push the support plate, so that the bag opening can be opened into a circle through multiple support plates. Then the belt transmission device continuously drives the lifting plate to move downward, so that the roll bag can put the feed and the positioning column into the inside. When the roll bag is transported downward to the specified length, the pushing cylinder drives the two pushing plates to move relative to each other, and the two heat-sealing plates move towards each other to complete the sealing operation of the roll bag. After the sealing is completed, the ejection cylinder drives the cutter to eject, so that the upper part of the roll bag seal can be cut off, and then the above operation is repeated to realize automatic bagging operation, thereby effectively improving production efficiency and reducing labor and production costs.

[0030] The entire workflow is complete, and all contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] It should be noted that in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0032] 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 bagging device for annular feed packaging, characterized in that: The invention comprises a frame (1), a bag feeding assembly is installed on the top of the frame (1), a bag supporting assembly is installed on the side wall, and a rotating table (25) is installed on one side, and a plurality of positioning columns (26) are fixed on the table surface of the rotating table (25); The bag feeding assembly comprises an upper frame (2) fixed on the top of the frame body (1), a conveying part and a sealing and cutting part are installed on the upper frame (2), a docking plate (7) located between the sealing and cutting part and the conveying part is also installed on the upper frame (2), and a guide cylinder (15) located above the bag supporting assembly is fixed on the bottom of the sealing and cutting part; The bag-supporting assembly comprises a clamping cylinder (16) and a belt transmission device (18) mounted on the side wall of the frame (1); the clamping end of the clamping cylinder (16) is mounted with suction cups (17) located on both sides of the guide cylinder (15); and the lifting end of the belt transmission device (18) is mounted with an auxiliary sleeve portion.

2. The bagging device for annular feed packaging according to claim 1, characterized in that: The conveying portion comprises a winding roller (3) fixedly placed on the top of the upper frame (2), a guide roller (4) installed below the winding roller (3), and a rotationally connected auxiliary roller (5) and a driving roller (6) located below the guide roller (4), and the docking plate (7) is located below between the auxiliary roller (5) and the driving roller (6).

3. The bagging device for annular feed packaging according to claim 2, characterized in that: The sealing and cutting part includes a frame (8) fixed on the upper frame (2), and a push cylinder (10) is installed on the outer and inner side walls of the frame (8), and two guide columns (9) are fixed on the inner side of the frame (8), and a push plate (11) is fixed on the ejection end of the push cylinder (10) and is penetrated by the guide column (9), and a heat sealing plate (12) is fixed on the opposite side of the two push plates (11), and a cutting part is installed on one of the push plates (11). The guide cylinder (15) is fixed on the bottom of the frame (8).

4. The bagging device for annular feed packaging according to claim 3, characterized in that: The cutting portion comprises two ejection cylinders (13) installed on one side of one of the push plates (11), a cutting knife (14) is fixed between the ejection ends of the two ejection cylinders (13), and a notch is provided on the opposite side of the two heat sealing plates (12), and the cutting knife (14) is located in one of the notches.

5. The bagging device for annular feed packaging according to claim 1, characterized in that: The auxiliary sleeve portion includes a belt end fixed to the belt transmission device (18) and a lifting plate (19) slidably connected to the frame plate. A plurality of L-shaped support plates (23) are installed on the plate surface of the lifting plate (19). The lifting plate (19) is also equipped with an opening and closing portion for driving the support plates (23) to move.

6. The bagging device for annular feed packaging according to claim 5, characterized in that: The opening and closing portion comprises a side thrust cylinder (20) hinged on the outside of the lifting plate (19); the ejection end of the side thrust cylinder (20) is hinged with a turntable (21) located in the lifting plate (19) and rotating; the turntable (21) is provided with arc holes (22) whose number matches that of the support plate (23); the support plate (23) is slidably connected to the lifting plate (19); and a protrusion (24) is fixed on the support plate (23) and is located in the arc hole (22).

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