Automatic powder food packaging machine

Abstract

The utility model relates to the technical field of automatic packaging machines, in particular to an automatic powder food packaging machine which comprises a bottom frame, a supporting rod and a top frame, the supporting rod is fixedly connected to the upper end of the bottom frame, the top frame is fixedly connected to the upper end of the supporting rod, a packaging bin is arranged at the lower end of the top frame, and four first connectors are fixedly arranged at the lower end of the periphery of the top frame. Each first connector is connected with a first movable rod, two sliding hole plates are connected among the four first movable rods, two movable plates are arranged on the inner wall of each sliding hole plate, and a first clamping plate is fixedly connected to the lower end of each movable plate. The first air cylinders on the two sides pull the movable plates towards the center through the second connector and the third connector, so that the two sets of movable plates can drive the connected first clamping plates to be close to each other, the two sides of a packaging bag can be clamped, the opening of the packaging bag can be clamped, the two sides can be prevented from being opened, and the packaging bag cannot be damaged when powder food is bagged. And the powder food leaks from the two sides.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic food packaging machines, in particular to an automatic powder food packaging machine. Background Art

[0002] Powder packaging machine is a general term for packaging equipment for powder products. There are many kinds of powder products, which can involve multiple industries such as chemical, food, agricultural and sideline products, and involve milk powder, starch, pesticides, veterinary drugs, premixes, additives, condiments, feed, enzyme preparations and other products. Generally, the machine can automatically complete the tasks of metering and filling.

[0003] However, the existing automatic powder food packaging machine still has many shortcomings, such as: the packaging efficiency is generally low, and the powder food in the filling hopper is prone to blockage during the feeding process. At the same time, when packaging the powder food, the packaging bag mouth cannot be completely clamped, resulting in the powder food leaking from both sides of the packaging bag mouth during packaging. Utility Model Content

[0004] Aiming at the problems existing in the prior art, the utility model provides an automatic packaging machine for powdered food.

[0005] To achieve the above object, the utility model provides the following technical solution: comprising a bottom frame, a support rod and a top frame, wherein the upper end of the bottom frame is fixedly connected to the support rod, and the upper end of the support rod is fixedly connected to the top frame;

[0006] Wherein: a packaging bin is provided at the lower end of the top frame, four groups of first connecting heads are fixedly provided at the lower ends around the top frame, each group of the first connecting heads is connected to a first movable rod, two groups of sliding hole plates are connected between the four groups of the first movable rods, two groups of movable plates are provided on the inner walls of each group of the sliding hole plates, the lower end of each group of the movable plates is fixedly connected to a first clamping plate, two groups of first cylinders are provided between the four groups of the movable plates, and one group of second cylinders is provided between the four groups of the first movable rods.

[0007] Preferably, two groups of fixed heads are provided at the lower end of the top frame, a third cylinder is fixedly provided at the lower ends of the two groups of fixed heads, a first movable joint is fixedly connected to the lower ends of the two groups of third cylinders, a second movable joint is rotatably connected to the lower end of the first movable joint, a second movable rod is fixedly connected to the lower end of the second movable joint, and a second splint is fixedly connected to the lower ends of the two groups of the second movable rods.

[0008] Preferably, the third cylinder is fixedly connected to the top frame via a fixed head, and the third cylinder and the second movable rod are rotationally connected via a first movable joint and a second movable joint.

[0009] Preferably, a storage bin is fixedly provided on the upper end of the top frame, a partition is fixedly provided on the upper end of the storage bin, a feed port is provided on the upper end of the partition, and a driving motor is connected to the upper end of the partition via a fixed block.

[0010] Preferably, the first movable rods of the top frame and the bottom frame are movably connected using a first connecting head, and the first cylinder is rotatably connected to the movable plate through a second connecting head and a third connecting head.

[0011] Preferably, the second cylinder is rotationally connected to the first movable rod via a fourth connecting head and a fifth connecting head.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the third cylinder pushes the second movable rod to rotate, and the second movable rod is connected to the packaging bin connector by rotation, so that the second movable rod can push the second clamping plate to stick to the outer wall of the packaging bin connector, so as to clamp the packaging bag. At the same time, the second cylinder will use the fourth connector and the fifth connector on both sides to pull the first movable rods on both sides toward the center, and then the first cylinders on both sides will pull the movable plates toward the center through the second connector and the third connector, so that the two groups of movable plates can drive the connected first clamping plates to approach each other, so that the two sides of the packaging bag can be clamped, so that the packaging bag mouth can be clamped to prevent the two sides from opening, causing the powdered food to leak out from both sides when the powdered food is bagged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cutaway structure of the top frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the transmission structure of the first clamping plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the transmission structure of the second clamping plate of the utility model;

[0019] In the figure: 1. bottom frame; 2. support rod; 3. top frame; 4. storage bin; 5. partition; 6. feed port; 7. drive motor; 8. packaging bin connector; 9. first connector; 10. first movable rod; 11. slide plate; 12. movable plate; 13. first clamp; 14. first cylinder; 15. second connector; 16. third connector; 17. second cylinder; 18. fourth connector; 19. fifth connector; 20. fixed head; 21. third cylinder; 22. first movable joint; 23. second movable joint; 24. second movable rod; 25. second clamp. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] An automatic packaging machine for powdered food, such as Figures 1 to 4 As shown, it includes a base frame 1, a support rod 2 and a top frame 3, and is characterized in that: the upper end of the base frame 1 is fixedly connected to the support rod 2, the upper end of the support rod 2 is fixedly connected to the top frame 3, the upper end of the top frame 3 is fixedly provided with a storage bin 4, the upper end of the storage bin 4 is fixedly provided with a partition 5, the upper end of the partition 5 is provided with a feed port 6, the upper end of the partition 5 is connected to a driving motor 7 through a fixed block, the lower end of the top frame 3 is provided with a packaging bin 8, four groups of first connectors 9 are fixedly provided at the lower end around the top frame 3, each group of first connectors 9 is connected to a first movable rod 10, two groups of sliding hole plates 11 are connected between the four groups of first movable rods 10, and the inner wall of each group of sliding hole plates 11 is provided with two groups of movable plates 12, the lower end of each group of movable plates 12 is fixedly connected with a first clamping plate 13, two groups of first cylinders 14 are arranged between the four groups of movable plates 12, the first cylinder 14 is rotatably connected to the movable plates 12 through a second connecting head 15 and a third connecting head 16, two groups of fixed heads 20 are arranged at the lower end of the top frame 3, the lower ends of the two groups of fixed heads 20 are fixedly provided with a third cylinder 21, the lower ends of the two groups of third cylinders 21 are fixedly connected with a first movable joint 22, the lower ends of the first movable joint 22 are rotatably connected with a second movable joint 23, the lower ends of the second movable joint 23 are fixedly connected with a second movable rod 24, and the lower ends of the two groups of second movable rods 24 are fixedly connected with a second clamping plate 25.

[0023] When working, the powdered food is added into the storage bin 4 through the feed port 6, and then the driving motor 7 drives the stirring rod inside the storage bin 4 to rotate, so as to clear the powdered food inside the storage bin 4, and then the powdered food in the storage bin 4 will enter the packaging bin connector 8, and at the same time, the packaging bag is set on the outer wall of the packaging bin connector 8, and the third cylinder 21 rotates by pushing the second movable rod 24, and the second movable rod 24 is connected with the packaging bin connector 8 by rotation, so that the second movable rod 24 can push the second clamping plate 25 to stick to the packaging bin connector 8, thereby clamping the packaging bag, and at the same time, the second cylinder 17 will use the fourth connecting head 18 and the fifth connecting head 19 on both sides to pull the first movable rods 10 on both sides toward the center, and then the first cylinders 14 on both sides will pull the movable plates 12 toward the center through the second connecting head 15 and the third connecting head 16, so that the two groups of movable plates 12 can drive the connected first clamping plates 13 to approach each other, so that the two sides of the packaging bag can be clamped, so that the packaging bag mouth can be clamped to prevent the two sides from opening, resulting in the powder food leaking from the two sides when the powder food is bagged.

[0024] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic powder food packaging machine, comprising a bottom frame (1), a support rod (2) and a top frame (3), characterized in that: The upper end of the bottom frame (1) is fixedly connected to a support rod (2), and the upper end of the support rod (2) is fixedly connected to a top frame (3); Wherein: a packaging bin (8) is arranged at the lower end of the top frame (3); four groups of first connecting heads (9) are fixedly arranged at the lower ends of the four sides of the top frame (3); each group of the first connecting heads (9) is connected to a first movable rod (10); two groups of sliding holes (11) are connected between the four groups of the first movable rods (10); two groups of movable plates (12) are arranged on the inner walls of each group of the sliding holes (11); the lower ends of each group of the movable plates (12) are fixedly connected to a first clamping plate (13); two groups of first cylinders (14) are arranged between the four groups of the movable plates (12); and one group of second cylinders (17) is arranged between the four groups of the first movable rods (10).

2. The automatic powder food packaging machine according to claim 1, characterized in that: Two groups of fixed heads (20) are arranged at the lower end of the top frame (3), and a third cylinder (21) is fixedly arranged at the lower end of the two groups of fixed heads (20), and a first movable joint (22) is fixedly connected to the lower end of the two groups of third cylinders (21), and a second movable joint (23) is rotatably connected to the lower end of the first movable joint (22), and a second movable rod (24) is fixedly connected to the lower end of the second movable joint (23), and a second clamping plate (25) is fixedly connected to the lower end of the two groups of the second movable rods (24).

3. The automatic powder food packaging machine according to claim 2, characterized in that: The third cylinder (21) is fixedly connected to the top frame (3) via a fixed head (20), and the third cylinder (21) and the second movable rod (24) are rotationally connected via a first movable joint (22) and a second movable joint (23).

4. The automatic powder food packaging machine according to claim 1, characterized in that: A material storage bin (4) is fixedly provided at the upper end of the top frame (3), a partition (5) is fixedly provided at the upper end of the material storage bin (4), a material feed port (6) is provided at the upper end of the partition (5), and a driving motor (7) is connected to the upper end of the partition (5) via a fixing block.

5. The automatic powder food packaging machine according to claim 1, characterized in that: The top frame (3) and the bottom frame (1) and the first movable rod (10) are movably connected using a first connector (9), and the first cylinder (14) is rotatably connected to the movable plate (12) via a second connector (15) and a third connector (16).

6. The automatic powder food packaging machine according to claim 1, characterized in that: The second cylinder (17) is rotatably connected to the first movable rod (10) via a fourth connecting head (18) and a fifth connecting head (19).

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