Bag breaking structure for automatic feeding

Abstract

The utility model discloses a bag breaking structure for automatic feeding, and relates to the technical field of feeding machines. The utility model comprises: a base; the conical hopper is fixedly inserted into the base, a cover plate is installed on the conical hopper, a fixing frame is fixedly inserted into the top of the cover plate, two sealing plates are symmetrically distributed and slidably inserted into the fixing frame, and a first electric push rod used for driving the sealing plates to move is installed on the fixing frame; the support is fixedly mounted at the top of the base, and a driving motor is fixedly mounted at the top of the support; and a rotating plate is fixedly mounted at the output end of the driving motor. The top end of the fixing frame is sealed through cooperation of the sealing plate and the first electric push rod, dust drifting away from the interior of the conical hopper is sucked through the dust suction assembly and collected in a centralized mode, and the situation that the generated dust drifts away to the working environment at will, pollutes the working environment and is sucked by workers to harm the body health is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding machines, in particular to a bag-breaking structure for automatic feeding. Background Technique

[0002] The bag-breaking structure for automatic feeding is a material feeding device specially designed for automated production lines. When producing products, the bag-breaking structure for automatic feeding is used to break open the packaging bag, and then the materials inside are poured into the production equipment for production.

[0003] However, when the existing bag-breaking structure for automatic feeding breaks the bag and pours the material powder, there will be powder diffusion and leakage, resulting in waste. Moreover, a large amount of powder diffuses in the working environment, which not only pollutes the working environment, but may also be inhaled by the staff, endangering their physical health. To solve the above problems, the utility model provides a bag-breaking structure for automatic feeding. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bag-breaking structure for automatic feeding to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A bag-breaking structure for automatic feeding, comprising: a base; a conical hopper, the conical hopper is fixedly inserted on the base, a cover plate is installed on the conical hopper, a fixed frame is fixedly inserted at the top of the cover plate, two sealing plates are symmetrically and slidably inserted on the fixed frame, and a first electric push rod for driving the sealing plates to move is installed on the fixed frame; a bracket, the bracket is fixedly installed on the top of the base, a driving motor is fixedly installed on the top of the bracket, a rotating plate is fixedly installed at the output end of the driving motor, a cylinder is fixedly installed at the bottom of the rotating plate, a clamping assembly for clamping the packaging bag is installed at the telescopic end of the cylinder, and a cutting member for cutting the packaging bag is installed on the bracket; a dust suction assembly, the dust suction assembly is installed on the base, and is used to suck the dust generated when the material is poured into the conical hopper.

[0007] Furthermore, the clamping assembly includes a U-shaped plate fixedly installed at the telescopic end of the cylinder, second electric push rods are fixedly inserted on both sides of the U-shaped plate, and clamping plates are fixedly installed at the telescopic ends of the second electric push rods.

[0008] Furthermore, the cutting member includes a third electric push rod fixedly installed on the bracket, a long cutting knife is fixedly installed at the telescopic end of the third electric push rod, and the long cutting knife penetrates through the fixed frame and extends into its interior.

[0009] Furthermore, the dust suction assembly includes a dust suction box fixedly installed on the top of the base. A dust suction pump is fixedly installed on the top of the dust suction box, and a pipeline is connected between the conical hopper and the dust suction box.

[0010] Furthermore, sponge blocks are fixedly installed on one side of each of the two sealing plates adjacent to each other, and the two sponge blocks are in mutual contact.

[0011] Furthermore, the number of the drive motors, the rotating plates, the cylinders and the clamping assemblies is two, and they are symmetrically distributed and installed on the bracket.

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

[0013] 1. Through the cooperation between the sealing plate and the first electric push rod, the top end of the fixed frame is closed, and then the dust suction assembly is used to absorb the dust scattered in the conical hopper for centralized collection, avoiding the dust generated from randomly floating into the working environment, polluting the working environment, and being inhaled by the staff to endanger their physical health.

[0014] 2. By setting the number of the drive motors, the rotating plates, the cylinders and the clamping assemblies to be two, two placement points for placing two packaging bags can be provided on the top of the base, and the two packaging bags can be transported and broken one after the other, greatly improving the efficiency of breaking the bags and loading materials, thereby improving the production efficiency of the product. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is another three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 3 is the present utility model Figure 1 three-dimensional structural sectional view;

[0018] Figure 4 is the present utility model Figure 1 another three-dimensional structural sectional view;

[0019] Figure 5 is the present utility model Figure 4 enlarged view of part A;

[0020] In the figure: 1. Base; 2. Conical hopper; 3. Cover plate; 31. Fixed frame; 4. Sealing plate; 5. First electric push rod; 6. Bracket; 7. Driving motor; 8. Rotating plate; 9. Cylinder; 10. Clamping assembly; 101. U-shaped plate; 102. Second electric push rod; 103. Clamping plate; 11. Cutting piece; 111. Third electric push rod; 112. Long cutting knife; 12. Dust suction assembly; 121. Dust suction box; 122. Dust suction pump; 123. Pipeline; 13. Sponge block. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.

[0022] Embodiment 1

[0023] Please refer to Figures 1 - 5 , in the embodiment of the present invention, a bag-breaking structure for automatic feeding includes: a base 1;

[0024] A conical hopper 2, the conical hopper 2 is fixedly inserted on the base 1, a cover plate 3 is installed on the conical hopper 2, a fixed frame 31 is fixedly inserted at the top of the cover plate 3, two sealing plates 4 are slidably inserted on the fixed frame 31 in a symmetric distribution, and a first electric push rod 5 for driving the sealing plate 4 to move is installed on the fixed frame 31; sponge blocks 13 are fixedly installed on one side of the two adjacent sealing plates 4, and the two sponge blocks 13 are mutually attached. There is a discharge port at the bottom of the conical hopper 2, which is communicated with the feed port of the production equipment.

[0025] A bracket 6, the bracket 6 is fixedly installed on the top of the base 1, a driving motor 7 is fixedly installed on the top of the bracket 6, a rotating plate 8 is fixedly installed at the output end of the driving motor 7, a cylinder 9 is fixedly installed at the bottom of the rotating plate 8, a clamping assembly 10 for clamping the packaging bag is installed at the telescopic end of the cylinder 9, and a cutting piece 11 for cutting the packaging bag is installed on the bracket 6;

[0026] A dust suction assembly 12, the dust suction assembly 12 is installed on the base 1, which is used to suck the dust generated when the material is poured into the conical hopper 2. The dust suction assembly 12 includes a dust suction box 121 fixedly installed on the top of the base 1, a dust suction pump 122 is fixedly installed on the top of the dust suction box 121, and a pipeline 123 is communicated between the conical hopper 2 and the dust suction box 121. A filter cloth can be arranged at the air inlet end of the dust suction pump 122 to prevent dust from entering the dust suction pump 122 and causing damage.

[0027] When it is necessary to put in materials, the operator vertically places each bag of material packaging bag on the base 1, and it is directly below the clamping assembly 10. Start the cylinder 9 to drive the clamping assembly 10 to move downward, use the clamping assembly 10 to clamp the top of the packaging bag, then contract the telescopic end of the cylinder 9 to make the packaging bag rise, then start the driving motor 7 to drive the rotating plate 8 to rotate 90°, so as to drive the packaging bag on the cylinder 9 to move to the top of the fixed frame 31. Then start the first electric push rod 5 to push the two sealing plates 4 to open the opening above the fixed frame 31. Then start the cylinder 9 to drive the clamping assembly 10 to move downward, and move the packaging bag downward into the fixed frame 31. Then use the first electric push rod 5 to drive the two sealing plates 4 to fit together, and at the same time, it will squeeze the sponge block 13 to close the top opening of the fixed frame 31. The two sponge blocks 13 cooperate with the sealing plates 4 to squeeze the top of the packaging bag, so that the dust will not diffuse out. Then use the cutting member 11 to cut an opening at the bottom of the packaging bag, so that the powder material falls into the conical hopper 2, and then enters the production equipment through the discharge port of the conical hopper 2. After a bag of packaging bag is emptied, the dust suction assembly 12 can be enabled. The dust generated in the conical hopper 2, specifically, start the dust suction pump 122, and the suction generated by it absorbs the dust floating in the conical hopper 2 through the pipeline 123, and then enters the dust suction box 121 for centralized collection, avoiding the dust from randomly floating into the working environment, polluting the working environment, and being inhaled by the staff, which is harmful to their health.

[0028] As Figure 5 shown, in this embodiment, the clamping assembly 10 includes a U-shaped plate 101 fixedly installed at the telescopic end of the cylinder 9. Second electric push rods 102 are fixedly inserted on both sides of the U-shaped plate 101, and a clamping plate 103 is fixedly installed at the telescopic end of the second electric push rod 102.

[0029] Start the two second electric push rods 102 to drive the clamping plates 103 thereon to approach each other, so as to clamp and fix the top of the packaging bag.

[0030] As Figure 2 shown, in this embodiment, the cutting member 11 includes a third electric push rod 111 fixedly installed on the bracket 6. A long cutting knife 112 is fixedly installed at the telescopic end of the third electric push rod 111. The long cutting knife 112 penetrates the fixed frame 31 and extends into its interior. An opening is provided on the fixed frame 31, and the long cutting knife 112 enters through the opening, and the long cutting knife 112 can block the opening to prevent dust from leaking out.

[0031] Start the third electric push rod 111 to drive the long cutting knife 112 to move deep into the fixed frame 31, and then it can contact and cut the bottom of the packaging bag, so as to cut open the packaging bag and pour out the materials inside.

[0032] Embodiment Two

[0033] On the basis of the first embodiment, in order to conveniently improve the bag-breaking efficiency of the packaging bag, thereby improving the production efficiency.

[0034] As Figure 1 shown, in this embodiment, the number of the driving motors 7, the rotating plates 8, the cylinders 9 and the clamping assemblies 10 is two, and they are symmetrically distributed and installed on the bracket 6.

[0035] The number of the driving motors 7, the rotating plates 8, the cylinders 9 and the clamping assemblies 10 is two. At the placement points on the top of the base 1 where two packaging bags can be placed, the two packaging bags can be carried and bag-broken one after the other, greatly improving the efficiency of bag-breaking and loading, thereby improving the production efficiency of the product.

[0036] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0037] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An unpacking structure for automatic feeding, characterized in that, Including: Base (1); Conical hopper (2), the conical hopper (2) is fixedly inserted on the base (1), a cover plate (3) is installed on the conical hopper (2), a fixed frame (31) is fixedly inserted at the top of the cover plate (3), and two sealing plates (4) are slidably inserted on the fixed frame (31) in a symmetric distribution, and a first electric push rod (5) for driving the sealing plate (4) to move is installed on the fixed frame (31); Bracket (6), the bracket (6) is fixedly installed on the top of the base (1), a driving motor (7) is fixedly installed on the top of the bracket (6), a rotating plate (8) is fixedly installed at the output end of the driving motor (7), a cylinder (9) is fixedly installed at the bottom of the rotating plate (8), a clamping assembly (10) for clamping the packaging bag is installed at the telescopic end of the cylinder (9), and a cutting member (11) for cutting the packaging bag is installed on the bracket (6); Dust suction assembly (12), the dust suction assembly (12) is installed on the base (1), and is used to suck the dust generated when the material is poured into the conical hopper (2).

2. The bag-breaking structure for automatic feeding according to claim 1, characterized in that, The clamping assembly (10) includes a U-shaped plate (101) fixedly installed at the telescopic end of the cylinder (9), second electric push rods (102) are fixedly inserted on both sides of the U-shaped plate (101), and clamping plates (103) are fixedly installed at the telescopic ends of the second electric push rods (102).

3. The bag-breaking structure for automatic feeding according to claim 1, wherein The cutting member (11) includes a third electric push rod (111) fixedly installed on the bracket (6), a long cutting knife (112) is fixedly installed at the telescopic end of the third electric push rod (111), and the long cutting knife (112) penetrates through the fixed frame (31) and extends into its interior.

4. An unpacking structure for automatic feeding according to claim 1, characterized in that, The dust suction assembly (12) includes a dust suction box (121) fixedly installed on the top of the base (1), a dust suction pump (122) is fixedly installed on the top of the dust suction box (121), and a pipeline (123) is communicated between the conical hopper (2) and the dust suction box (121).

5. The bag-breaking structure for automatic feeding according to claim 4, wherein, Sponge blocks (13) are fixedly installed on the adjacent sides of the two sealing plates (4), and the two sponge blocks (13) are attached to each other.

6. The bag-breaking structure for automatic feeding according to claim 1, characterized in that, The number of the driving motors (7), the rotating plates (8), the cylinders (9) and the clamping assemblies (10) is two, and they are installed on the bracket (6) in a symmetric distribution.

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