Material bag opening and blanking machine

Abstract

The utility model discloses a material bag unpacking and blanking machine which comprises an installation rack, a working bin, a bag unpacking component and a collecting component, the working bin is installed on the installation rack, and a working cavity and an inlet are formed in the working bin; the bag opening component comprises a rotating assembly and a plurality of bag opening cutters, the rotating assembly comprises a rotating base and a plurality of connecting rollers, and the rotating base is rotationally installed on the bin wall of the working bin; the multiple connecting rollers are circumferentially and evenly installed on the rotating base with the circle center of the rotating base as the center, a rotating cavity is formed by the multiple connecting rollers in a surrounding mode, a net-shaped connecting body is arranged at the front end of the rotating cavity, and the multiple bag opening knives are installed on the net-shaped connecting body; the collecting component comprises a material collecting bin and a material bag collecting bin, materials in the material bags can be efficiently and rapidly detached, classified and collected, material waste and environmental pollution are reduced, and the labor intensity of operators is relieved.

Description

Technical Field

[0001] This utility model relates to a bag-opening and unloading machine for material packaging, belonging to the technical field of unpacking equipment. Background Technology

[0002] Currently, industrial production often requires removing raw materials from packaging bags and transporting them to the production line. Traditional unpacking methods rely heavily on manual labor, which is inefficient, labor-intensive, and prone to material waste and environmental pollution. With the continuous improvement of production automation, the demand for unpacking equipment is also increasing; therefore, there is an urgent need for a highly efficient, easy-to-operate, and widely applicable unpacking device. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a material bag unpacking and unloading machine that can efficiently and quickly unpack and classify the materials in the material bag, reduce material waste and environmental pollution, and reduce the labor intensity of operators.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a material bag unpacking and unloading machine, comprising:

[0005] Install rack;

[0006] A working chamber is mounted on the mounting frame and has a working cavity and an inlet.

[0007] The bag-opening component includes a rotating assembly and multiple bag-opening blades. The rotating assembly includes a rotating base and multiple connecting rollers. The rotating base is rotatably mounted on the wall of the working chamber.

[0008] Centered on the center of the rotating base, multiple connecting rollers are evenly installed circumferentially on the rotating base, and the multiple connecting rollers surround to form a rotating cavity. The front end of the rotating cavity is provided with a mesh connector, and multiple bag-opening knives are installed on the mesh connector.

[0009] The collection component includes a material collection bin and a material bag collection bin, both of which are located below the mounting frame. The material collection bin corresponds to the area covered by the mesh connector, and the material bag collection bin corresponds to the remaining area of ​​the rotating cavity not covered by the mesh connector.

[0010] Furthermore, in order to effectively classify and collect, the working compartment and the collection component support are also provided with a first transition groove and a second transition groove;

[0011] The first transition trough corresponds to the material collection bin, and the second transition trough corresponds to the material bag collection bin.

[0012] Furthermore, in order to ensure the quality of the materials in the package, a filter screen is provided in the first transition trough.

[0013] Furthermore, in order to increase the material recovery rate, the first transition trough is also equipped with a rolling assembly, which includes rolling rollers, two rolling movable supports and two rolling drive telescopic rods;

[0014] The two rolling movable supports are installed on the mounting frame and set on both sides of the first transition groove. The rolling movable support is provided with a rolling movable groove, and a sliding block is slidably installed in the rolling movable groove.

[0015] The two ends of the rolling roller are connected to the corresponding sliding blocks, and the rolling roller abuts against the filter screen;

[0016] The two rolling drive telescopic rods are mounted on the mounting frame, and the movable end of the rolling drive telescopic rod is connected to the sliding block.

[0017] Furthermore, in order to control the amount of collected material, a first collection channel is provided between the first transition trough and the material collection bin, and a solenoid valve is provided in the first collection channel.

[0018] Furthermore, a second collection channel is provided between the second transition trough and the material bag collection bin.

[0019] Furthermore, in order to reduce pollution in the working environment, a material bag unpacking and unloading machine also includes a dust collection component. The dust collection component includes a negative pressure fan, a dust collection pipe, and a dust collection bag. The negative pressure fan is installed on the top of the working chamber and connected to the dust collection pipe. The top of the working chamber is provided with multiple dust collection holes. The dust collection pipe is connected to the dust collection holes, and the dust collection bag is connected to the dust collection pipe.

[0020] Furthermore, in order to accurately divert the flow, a partition plate is provided between the first transition groove and the second transition groove.

[0021] By adopting the above technical solution, this utility model has the following beneficial effects:

[0022] 1. In this utility model, the external conveying equipment puts the material bag into the rotating cavity through the inlet of the working chamber. The rotating base drives the connecting roller and the mesh connector to rotate. The material bag is sent to the bag-opening knife area as the rotating cavity rotates. The rotating bag-opening knife cuts the material bag at multiple angles and breaks the bag. The material falls out of the material bag. The cut material bag fragments continue to move forward with the rotating cavity.

[0023] The scattered material falls into the first transition trough below through the mesh of the mesh connector, and after impurities are removed by the filter screen, it enters the material collection bin.

[0024] The broken material bag fragments move along the area of ​​the rotating chamber not covered by the mesh structure, fall into the second transition trough, and finally enter the material bag collection bin;

[0025] The solenoid valve controls the opening and closing of the first collection channel, discharging materials to the collection bin as needed. The materials enter the material collection bin through the first collection channel to complete the recycling. Material bag fragments enter the material bag collection bin through the second collection channel for unified processing.

[0026] 2. In this utility model, when larger pieces of material in the material bag fall onto the filter screen, the rolling drive telescopic rod pushes the sliding block and rolling roller down to roll the material on the filter screen, ensuring that the clumps of material are broken and pass through the filter screen, thereby improving the recovery rate.

[0027] When the bag cutter cuts open the material bag and generates material dust, the dust collection component uses a negative pressure fan to suck the dust generated in the working chamber into the pipe through the dust collection hole and collect it into the dust collection bag, reducing environmental pollution. Attached Figure Description

[0028] Figure 1 This is a perspective view of a material bag unpacking and unloading machine according to the present invention;

[0029] Figure 2 This is a front view of a material bag unpacking and unloading machine according to the present invention;

[0030] Figure 3 This is a left view of a material bag unpacking and unloading machine according to the present invention;

[0031] Figure 4 This is a full sectional view of a material bag unpacking and unloading machine according to the present invention. Detailed Implementation

[0032] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0033] like Figure 1-4 As shown, a bag-opening and unloading machine for material packaging includes:

[0034] Mounting rack 1;

[0035] The working chamber 11 is mounted on the mounting frame 1, and the working chamber 11 is provided with a working cavity 12 and an inlet 13.

[0036] The bag-opening component includes a rotating assembly and multiple bag-opening knives 23. The rotating assembly includes a rotating base 21 and multiple connecting rollers 22. The rotating base 21 is rotatably mounted on the wall of the working chamber 11.

[0037] Centered on the center of the rotating base 21, multiple connecting rollers 22 are evenly installed on the rotating base 21 in a circumferential manner. The multiple connecting rollers 22 surround to form a rotating cavity 24. The front end of the rotating cavity 24 is provided with a mesh connector 25, and multiple bag-opening knives 23 are installed on the mesh connector 25.

[0038] The collection components include a material collection bin 31 and a bag collection bin 32. Both the material collection bin 31 and the bag collection bin 32 are located below the mounting frame 1. The material collection bin 31 corresponds to the area covered by the mesh connector 25, and the bag collection bin 32 corresponds to the remaining area of ​​the rotating cavity 24 that is not covered by the mesh connector 25.

[0039] Specifically, such as Figure 1 As shown, the working chamber 11 and the collection component support are also provided with a first transition groove 41 and a second transition groove 42;

[0040] The first transition trough 41 corresponds to the material collection bin 31, and the second transition trough 42 corresponds to the material bag collection bin 32.

[0041] Specifically, such as Figure 1 As shown, a filter screen is provided in the first transition groove 41.

[0042] Specifically, such as Figure 1-4 As shown, the first transition groove 41 is also provided with a rolling assembly, which includes a rolling roller 51, two rolling movable supports 52 and two rolling drive telescopic rods 53.

[0043] Two rolling movable supports 52 are installed on the mounting frame 1 and set on both sides of the first transition groove 41. The rolling movable supports 52 are provided with rolling movable grooves, and sliding blocks 54 are slidably installed in the rolling movable grooves.

[0044] The two ends of the rolling roller 51 are connected to the corresponding sliding blocks 54, and the rolling roller 51 abuts against the filter screen;

[0045] Two rolling drive telescopic rods 53 are installed on the mounting frame 1, and the movable end of the rolling drive telescopic rod 53 is connected to the sliding block 54.

[0046] Specifically, such as Figure 1-4 As shown, a first collection channel 61 is provided between the first transition trough 41 and the material collection bin 31, and a solenoid valve 611 is provided in the first collection channel 61.

[0047] Specifically, such as Figure 1-4 As shown, a second collection channel 62 is provided between the second transition trough 42 and the material bag collection bin 32.

[0048] Specifically, such as Figure 1-2As shown, a material bag unpacking and unloading machine also includes a dust collection component, which includes a negative pressure fan 71, a dust collection pipe 72, and a dust collection bag. The negative pressure fan 71 is installed on the top of the working chamber 11 and connected to the dust collection pipe. The top of the working chamber 11 is provided with multiple dust collection holes, and the dust collection pipe 72 is connected to the dust collection holes. The dust collection bag is connected to the dust collection pipe 72.

[0049] Specifically, such as Figure 1 As shown, a partition plate 8 is provided between the first transition groove 41 and the second transition groove 42.

[0050] In this embodiment, the external conveying equipment puts the material bag into the rotating cavity 24 through the inlet 13 of the working chamber 11. The rotating base 21 drives the connecting roller 22 and the mesh connector 25 to rotate. The material bag is sent to the bag-opening knife 23 area as the rotating cavity 24 rotates. The rotating bag-opening knife 23 cuts the material bag at multiple angles and breaks the bag. The material falls out of the material bag. The cut material bag fragments continue to move forward with the rotating cavity 24.

[0051] The scattered material falls into the first transition trough 41 below through the mesh of the mesh connector 25, and enters the material collection bin 31 after impurities are removed by the filter screen.

[0052] The broken material bag fragments move along the area of ​​the rotating cavity 24 not covered by the mesh structure, fall into the second transition trough 42, and finally enter the material bag collection bin 32;

[0053] Solenoid valve 611 controls the opening and closing of the first collection channel 61, discharging materials to the collection bin as needed. The materials enter the material collection bin 31 through the first collection channel 61 to complete the recycling. Material bag fragments enter the material bag collection bin 32 through the second collection channel 62 for unified processing.

[0054] When larger pieces of material fall onto the filter screen, the rolling drive telescopic rod 53 pushes the sliding block 54 and the rolling roller 51 downward to roll the material on the filter screen, ensuring that the clumps of material are broken up and pass through the filter screen, thereby improving the recovery rate.

[0055] When the bag cutter cuts open the material bag and generates material dust, the dust collection component uses the negative pressure fan 71 to draw the dust generated in the working chamber 11 into the pipe through the dust collection hole and collect it into the dust collection bag 73, thereby reducing environmental pollution.

[0056] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bag unpacking and material dropping machine, characterized by comprising: include: Mounting rack (1); The working chamber (11) is mounted on the mounting frame (1) and has a working cavity (12) and an inlet (13). The bag-opening component includes a rotating assembly and multiple bag-opening knives (23). The rotating assembly includes a rotating base (21) and multiple connecting rollers (22). The rotating base (21) is rotatably mounted on the wall of the working chamber (11). Centered on the center of the rotating base (21), a plurality of connecting rollers (22) are evenly installed on the rotating base (21) in a circumferential manner. The plurality of connecting rollers (22) surround to form a rotating cavity (24). The front end of the rotating cavity (24) is provided with a mesh connector (25). A plurality of bag-opening knives (23) are installed on the mesh connector (25). The collection component includes a material collection bin (31) and a bag collection bin (32). Both the material collection bin (31) and the bag collection bin (32) are located below the mounting frame (1). The material collection bin (31) corresponds to the area covered by the mesh connector (25), and the bag collection bin (32) corresponds to the remaining area of ​​the rotating cavity (24) not covered by the mesh connector (25).

2. The material bag unpacking and unloading machine according to claim 1, characterized in that: The working chamber (11) and the collection component support are also provided with a first transition groove (41) and a second transition groove (42). The first transition trough (41) corresponds to the material collection bin (31), and the second transition trough (42) corresponds to the material bag collection bin (32).

3. The material bag unpacking and unloading machine according to claim 2, characterized in that: The first transition groove (41) is equipped with a filter screen.

4. The material bag unpacking and unloading machine according to claim 3, characterized in that: The first transition groove (41) is also provided with a rolling assembly, which includes a rolling roller (51), two rolling movable supports (52) and two rolling drive telescopic rods (53). The two rolling movable supports (52) are installed on the mounting frame (1) and set on both sides of the first transition groove (41). The rolling movable supports (52) are provided with rolling movable grooves, and sliding blocks (54) are slidably installed in the rolling movable grooves. The two ends of the rolling roller (51) are connected to the corresponding sliding block (54), and the rolling roller (51) abuts against the filter screen; The two rolling drive telescopic rods (53) are mounted on the mounting frame (1), and the movable end of the rolling drive telescopic rod (53) is connected to the sliding block (54).

5. A material bag unpacking and unloading machine according to claim 2, characterized in that: A first collection channel (61) is provided between the first transition trough (41) and the material collection bin (31), and a solenoid valve (611) is provided in the first collection channel (61).

6. A material bag unpacking and unloading machine according to claim 2, characterized in that: A second collection channel (62) is provided between the second transition trough (42) and the material bag collection bin (32).

7. A material bag unpacking and unloading machine according to claim 1, characterized in that: It also includes a dust collection assembly, which includes a negative pressure fan (71), a dust collection pipe (72) and a dust collection bag. The negative pressure fan (71) is installed on the top of the working chamber (11) and connected to the dust collection pipe. The top of the working chamber (11) is provided with multiple dust collection holes. The dust collection pipe (72) is connected to the dust collection holes. The dust collection bag is connected to the dust collection pipe (72).

8. A material bag unpacking and unloading machine according to claim 2, characterized in that: A partition plate (8) is provided between the first transition groove (41) and the second transition groove (42).

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