Bag breaking device

Abstract

The application discloses a bag breaking device, which comprises a conveying line, a moving device and a cutting component. The conveying line is used for conveying a material bag in a first direction. The moving device comprises a receiving box, and the receiving box comprises a receiving plate. When the receiving plate is in a receiving position, the receiving plate extends downward along the conveying direction of the material bag so that the material bag is in an inclined posture on the receiving plate. The cutting component comprises a cutting driving element and a cutting knife which is in transmission connection with the cutting driving element. At least part of the cutting knife is located between the conveying line and the moving device in the first direction. The cutting driving element drives the cutting knife to move in a second direction so as to cut the top of the material bag. According to the bag breaking device, the material bag is in the inclined posture on the receiving plate, the whole silica powder in the bag is caused to sink downward by the self weight of the powder cake, the broken powder at the top of the bag is reduced, and the splashed powder during the cutting of the cutting knife is reduced. The cutting knife is used for accurately cutting the top of the material bag, the cracking range of the bag is small, and the splashed powder is reduced.

Description

Technical Field

[0001] This invention relates to the field of silicon powder processing technology, and in particular to a packing breaking device. Background Technology

[0002] Silicon powder is a core powder raw material in photovoltaics, lithium batteries, fine chemicals, metallurgy, and other fields. In industrial production, silicon powder is mostly stored and transported in sealed bags. Before use, the bagged silicon powder needs to be unpacked and unloaded into silos, conveying pipelines, crucibles, and other subsequent equipment to complete continuous production supply. Currently, silicon powder unpacking operations in the industry mainly use manual unpacking and feeding or semi-automatic unpacking equipment.

[0003] Manual unpacking and feeding is inefficient, and existing semi-automatic packing equipment suffers from significant dust splashing during packing. Therefore, improvements are needed. Summary of the Invention

[0004] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one object of this application is to provide a package-breaking device that can automatically break packages with minimal dust splashing.

[0005] According to a first aspect of the present invention, a bag-breaking device includes a conveyor line, a moving device, and a cutting component. The conveyor line is used to convey a bag along a first direction. The moving device includes a receiving assembly, which includes a receiving box and a receiving plate. When the receiving plate is in a receiving position, it extends downward along the conveying direction of the bag so that the bag is in an inclined position on the receiving plate. The cutting component includes a cutting drive and a cutting blade pulverizedly connected to the cutting drive. Along the first direction, at least a portion of the cutting blade is located between the conveyor line and the moving device. The cutting drive drives the cutting blade to move along a second direction to cut the top of the bag. The second direction intersects the first direction.

[0006] According to the packaging breaking device of the present invention, along the conveying direction of the package, the receiving plate extends downward so that the package is in an inclined position on the receiving plate. The weight of the powder cake causes the silicon powder cake inside the bag to sink downward and adhere to the bottom of the bag, reducing the amount of broken powder at the top of the bag, thereby reducing the amount of powder splashed during cutting by the cutting blade. The cutting drive unit drives the cutting blade to move along the second direction to cut the top of the package, performing a precise cut at a fixed point on the top of the package. The size of the cutting opening is controllable and the cracking range is small, preventing the entire package from being exposed in a large area at an instant, thus reducing the amount of powder splashed. At the same time, the cutting blade is arranged in the interlayer working area between the conveyor line and the receiving box. The cutting action is completed in a confined and narrow space, which greatly limits the path and range of dust diffusion and significantly suppresses dust overflow.

[0007] In some embodiments of the present invention, the receiving assembly further includes a pressing assembly, the pressing assembly including a pressing drive and a pressing block pulverizedly connected to the pressing drive, the pressing drive driving the pressing block to press against at least a portion of the material bag, and the cutting blade cutting the pressed portion of the material bag.

[0008] In some embodiments of the present invention, the pressure block is provided with a cutting groove that extends along the second direction.

[0009] In some embodiments of the present invention, the cutting blade and the pressing block are respectively located on both sides of the receiving plate along a third direction, and the third direction intersects with both the second direction and the first direction.

[0010] In some embodiments of the present invention, the cutting blade is circular, and the cutting component further includes a rotary drive component, which is connected to the cutting drive component in a transmission manner. The cutting blade is mounted on the output end of the rotary drive component, and the rotary drive component drives the cutting blade to rotate.

[0011] In some embodiments of the present invention, the cutting component further includes a protective cover and a mounting plate, the cutting drive is located inside the protective cover, the protective cover is provided with a clearance groove extending along the second direction, the mounting plate is mounted on the output end of the cutting drive and passes through the clearance groove, and the rotation drive is mounted on the mounting plate and located outside the protective cover.

[0012] In some embodiments of the present invention, the mounting plate includes a first plate and a second plate connected to the first plate. The first plate and the second plate are set at an angle. The first plate is mounted on the output end of the cutting drive, and the second plate is connected to the rotating drive.

[0013] In some embodiments of the present invention, the mounting plate is provided with mounting holes, and the mounting plate is connected to the output end of the cutting drive through the mounting holes, wherein the mounting holes are oblong holes.

[0014] In some embodiments of the present invention, a guide member is further included. Along the first direction, the guide member is located between the conveyor line and the receiving box. The guide member includes a guide plate located at the end of the conveyor line along the conveying direction and extending downward along the conveying direction of the material bag.

[0015] In some embodiments of the present invention, the cutting blade is located at the end of the guide plate along the conveying direction.

[0016] In some embodiments of the present invention, the guide plate and the receiving plate are located on the same plane.

[0017] In some embodiments of the present invention, the mobile device further includes a robotic arm, the material receiving component is installed at the output end of the robotic arm, and the robotic arm drives the material receiving component to switch between the material receiving position and the material feeding position.

[0018] In some embodiments of the present invention, the receiving assembly is detachably connected to the robotic arm.

[0019] In some embodiments of the present invention, the receiving box further includes a baffle plate, which is connected to the receiving plate on the side away from the cutting blade and is arranged at an angle to the receiving plate.

[0020] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a perspective view of a package-breaking device according to some embodiments of the present invention; Figure 2 for Figure 1 A partial three-dimensional view of the package-breaking device; Figure 3 for Figure 2 A three-dimensional view of the internal structure of the cutting component of the pack-breaking device; Figure 4 for Figure 1 A three-dimensional view of another part of the package-breaking device; Figure 5 for Figure 1 A perspective view of the receiving assembly of the moving part of the pack breaking device; Figure 6 for Figure 5 A 3D view of the internal structure of the receiving component; Figure 7 for Figure 1 A partial three-dimensional view of the package-breaking device.

[0022] Figure label: 100. Packaging breaking device; 10. Conveyor line; 11. Support frame; 12. Conveyor belt; 120. Bearing surface; 13. Protective plate; 20. Guide component; 21. Guide plate; 210. Guide surface; 22. First side plate; 30. Cutting component; 31. Mounting bracket; 32. Protective cover; 320. Recessed groove; 33. Cutting drive component; 34. Mounting plate; 340. First plate; 3401. Mounting hole; 341. Second plate; 35. Rotation drive component; 36. Cutting blade; 40. Moving device; 41. Mounting platform; 42. Robotic arm; 43. Receiving assembly; 430. Receiving box; 4301. Receiving plate; 4302. Baffle plate; 4303. Second side plate; 4304. Receiving space; 4305. Receiving port; 431. Connector; 432. Pressing assembly; 433. Pressing drive; 434. Pressing block; 4340. Tool groove; 435. Connecting plate. Detailed Implementation

[0023] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0024] The following is for reference. Figures 1-7 A package-breaking device according to an embodiment of the present invention is described.

[0025] Reference Figure 1 as well as Figure 7 According to some embodiments of the present invention, a package breaking device 100 includes a conveyor line 10, a moving device 40, and a cutting component 30. The conveyor line 10 is used to convey packages along a first direction. The moving device 40 includes a receiving assembly 43, which includes a receiving box 430 and a receiving plate 4301. When the receiving plate 4301 is in the receiving position, it extends downward along the conveying direction of the package so that the package is in an inclined position on the receiving plate 4301. The cutting component 30 includes a cutting drive 33 and a cutting blade 36 pulverizedly connected to the cutting drive 33. Along the first direction, at least a portion of the cutting blade 36 is located between the conveyor line 10 and the moving device 40. The cutting drive 33 drives the cutting blade 36 to move along a second direction to cut the top of the package. The second direction intersects the first direction.

[0026] Please see Figure 1 The first direction is the X direction, which is the conveying direction of the conveyor line 10. The second direction is the Y direction, which is the width direction of the conveyor line 10. The third direction is the Z direction, which is the vertical direction. The X, Y, and Z directions are perpendicular to each other.

[0027] See Figure 1The conveyor line 10 includes a support frame 11, a conveyor belt 12, and protective plates 13. The conveyor belt 12 is mounted on top of the support frame 11 and is a conveyor belt. There are two protective plates 13, which are installed on both sides of the conveyor belt 12 along the second direction to reduce the probability of the material bag falling off the conveyor belt 12.

[0028] The moving device 40 is used to receive the material bags conveyed by the conveyor line 10 and transfer the broken material bags to the next station. In this application, "breaking the bag" refers to cutting open a bag containing powder compacts. When the receiving box 430 approaches the conveyor line 10 and the receiving plate 4301 extends downwards along the conveying direction of the material bags, the receiving box 430 is in the receiving position. In this position, the receiving box 430 can receive the material bags sliding down the conveyor line 10 and keep the material bags in a vertically inclined posture. When the receiving box 430 approaches the next station (the feeding station in this application), it is in the feeding position.

[0029] See Figure 6 The receiving box 430 has a receiving space 4304 and a receiving port 4305 communicating with the receiving space 4304. The receiving plate 4301 is the bottom wall of the receiving space 4304. The receiving port 4305 is located above the receiving plate 4301 near the end of the conveyor line 10. The receiving plate 4301 has a flat plate structure.

[0030] See Figure 2 The cutting component 30 also includes a mounting bracket 31 extending in a third direction, on which the cutting drive component 33 is mounted. The cutting drive component 33 can be a linear module, a lead screw structure, or a cylinder.

[0031] In the above scheme, along the conveying direction of the material bag, the receiving plate 4301 extends downward so that the material bag is in an inclined position on the receiving plate 4301. The weight of the powder cake causes the silicon powder cake inside the bag to sink downward and adhere to the bottom of the bag, reducing the powder fragments at the top of the bag, thereby reducing the powder splashed when the cutting blade 36 cuts. The cutting drive 33 drives the cutting blade 36 to move along the second direction to cut the top of the material bag, making a precise cut at a fixed point on the top of the material bag. The size of the cutting opening is controllable and the cracking range is small, which will not cause the entire material bag to be exposed in a large area at an instant, reducing the powder splash. At the same time, the cutting blade 36 is arranged in the interlayer working area between the conveyor line 10 and the receiving box 430. The cutting action is completed in a confined and narrow space, which greatly limits the path and range of dust diffusion and significantly suppresses dust overflow.

[0032] See Figure 5 as well as Figure 6In some embodiments of the present invention, the receiving assembly 43 further includes a pressing assembly 432, which includes a pressing drive 433 and a pressing block 434 that is pulverizedly connected to the pressing drive 433. The pressing drive 433 drives the pressing block 434 to press at least a portion of the material bag, and the cutting blade 36 cuts the pressed portion of the material bag.

[0033] The pressing drive component 433 is a cylinder. The receiving assembly 43 also includes a connecting plate 435. The pressing drive component 433 is fixed to the receiving box 430 via the connecting plate 435 so that it moves together with the receiving box 430. The connecting plate 435 is triangular to enhance the connection stability. Specifically, there are two connecting plates 435, and the two connecting plates 435 are parallel to each other.

[0034] In the above scheme, the pressing drive 433 drives the pressing block 434 to press against the part of the material bag to be cut, stably pressing and positioning the material bag on the receiving plate 4301, preventing the material bag from shifting or shaking when the cutting blade 36 cuts. Shaking of the material bag will violently agitate the silicon powder inside the bag, generating a large amount of splashing dust. The pressing block 434 presses against the cutting point to achieve rigid limitation, eliminating dust caused by the displacement disturbance of the material bag. The pressing block 434 directly presses against the bag wall of the area to be cut, making the bag wall tightly adhere to the internal powder, compressing the top cavity of the material bag, and eliminating loose floating powder inside the cutting position; when the cutting blade 36 cuts into the area pressed by the pressing block 434 along the second direction, the dust that can be raised by the turbulent airflow generated by the blade edge is reduced, effectively reducing the dust splash caused by the movement of the cutting blade 36. The clamping block 434 presses firmly against the cutting point, directly constraining the bag body on both sides of the cut. This restricts the outward expansion and deformation of the bag wall after the cutting blade 36 cuts through the bag, significantly reducing the opening area of ​​the cut, narrowing the channel for dust to diffuse outward, and reducing the splashing and overflow of silicon powder during cutting. The clamping block 434 forms a rigid support at the cutting path of the cutting blade 36, buffering the impact force of the cutting blade 36 cutting into the bag body. This prevents the bag body from denting significantly in the cutting area, rebounding and compressing the internal air to form a strong vortex wind, weakening the wind pressure generated by the cutting blade, and further suppressing the instantaneous dust diffusion. The clamping block 434 presses and locks the area of ​​the material bag to be cut, preventing the cutting blade 36 from making incomplete cuts due to bag movement.

[0035] See Figure 5 In some embodiments of the present invention, the pressure block 434 is provided with a cutting groove 4340, which extends along a second direction.

[0036] In the above solution, the cutting blade 36 can travel along the inside of the cutting groove 4340 to cut the area of ​​the bag that is being pressed. The cutting groove 4340 guides and limits the cutting blade 36, preventing it from deviating during the cutting process. This ensures that the cutting blade 36 cuts along a preset path, preventing irregular large-area tearing of the bag due to a skewed cutting trajectory and reducing dust leakage and splashing. The cutting groove 4340 also provides clearance for the cutting blade 36, reducing the probability of damage to the cutting blade 36.

[0037] See Figure 7 In some embodiments of the present invention, the cutting blade 36 and the pressing block 434 are respectively located on both sides of the receiving plate 4301 along a third direction, and the third direction intersects with both the second direction and the first direction.

[0038] The cutting blade 36 and the pressing block 434 are located on the upper and lower sides of the receiving plate 4301, respectively.

[0039] In the above scheme, the cutting blade 36 and the pressing block 434 are placed on both sides of the receiving plate 4301 along the third direction. The pressing block 434 presses the area to be cut from the top of the bag, and the cutting blade 36 cuts upward from the bottom of the bag. The two sides do not interfere with each other. The pressing block 434 can completely fit and press the cutting point of the bag, giving full play to the dust suppression function of compacting the bag, collecting floating powder, and restricting the opening of the cut. The pressing block 434 will not be unable to press properly due to the interference of the blade. The pressing block 434 and the cutting blade 36 are arranged opposite each other. When cutting, the two form a clamping force to clamp the bag wall in the middle, which greatly limits the shaking and stretching deformation of the bag during cutting, avoids the bag from being stretched too much and causing the cut to expand, and reduces the dust from splashing out of the cut.

[0040] See Figure 2 as well as Figure 3 In some embodiments of the present invention, the cutting blade 36 is circular, and the cutting component 30 further includes a rotary drive 35, which is connected to the cutting drive 33 in a transmission manner. The cutting blade 36 is mounted on the output end of the rotary drive 35, and the rotary drive 35 drives the cutting blade 36 to rotate.

[0041] The rotary drive component 35 is a motor.

[0042] In the above solution, the rotary drive 35 drives the circular cutting blade 36 to rotate continuously, which, together with the cutting drive 33, drives the entire assembly to feed and cut along the second direction. The circular blade continuously rolls and cuts the material bag. Compared with the single cut of a fixed straight blade, the cutting process is smoother and avoids the situation where the straight blade pulls or tears the bag body. This prevents the bag body from being stretched and deformed by strong force, thus avoiding large openings in the cut and effectively reducing dust splashing and leakage from the cut. The circular cutting blade 36 experiences less force during rolling and cutting, resulting in lower turbulence on the airflow of silicon powder inside the bag during cutting. This reduces the probability of generating strong wind pressure vortices that agitate the floating powder inside the bag, reducing the amount of dust generated by the blade movement from the source. Combined with the clamping and limiting structure of the pressure block 434, the dust suppression effect is further improved.

[0043] See Figure 2In some embodiments of the present invention, the cutting component 30 further includes a protective cover 32 and a mounting plate 34. The cutting drive component 33 is located inside the protective cover 32. The protective cover 32 is provided with a clearance groove 320 extending in a second direction. The mounting plate 34 is mounted on the output end of the cutting drive component 33 and passes through the clearance groove 320. The rotating drive component 35 is mounted on the mounting plate 34 and located outside the protective cover 32.

[0044] The protective cover 32 has a rectangular parallelepiped structure and is hollow inside. The clearance groove 320 is used to move the mounting plate 34, so that the cutting drive 33 can drive the cutting blade 36 to move in the second direction.

[0045] In the above solution, the protective cover 32 can reduce the probability of silicon powder dust generated during the cutting operation adhering to and accumulating inside the transmission and electrical structure of the cutting drive component 33, preventing dust from jamming the mechanism and causing movement jamming. At the same time, it avoids safety hazards such as static electricity and short circuits caused by silicon powder dust accumulation, and improves the operational stability of the equipment. The clearance groove 320 has a narrow slit structure, which greatly reduces the probability of dust entering the interior of the protective cover 32.

[0046] See Figure 3 In some embodiments of the present invention, the mounting plate 34 includes a first plate body 340 and a second plate body 341 connected to the first plate body 340. The first plate body 340 and the second plate body 341 are set at an angle. The first plate body 340 is mounted on the output end of the cutting drive member 33, and the second plate body 341 is connected to the rotation drive member 35.

[0047] The first plate 340 is set horizontally, and the included angle between the first plate 340 and the second plate 341 is an obtuse angle.

[0048] In the above scheme, the mounting plate 34 is designed as two plate structures set at an angle. Utilizing the space avoidance structure of the obtuse angle bend, the rotary drive component 35 and the cutting blade 36 extend downwards and forwards as a whole, allowing the circular cutting blade 36 to accurately align with the cutting groove 4340 extending along the second direction on the pressure block 434, ensuring that no structural collision occurs during the complete cutting stroke. The second plate 341 is set at an angle. When silicon powder raised during the cutting operation falls onto the plate surface, it slides down the inclined surface by its own weight. The rotary drive component 35 is also set at an angle, preventing silicon powder from accumulating around the mounting base of the rotary drive component 35 and avoiding dust accumulation that could jam the rotary drive component 35's shaft. At the same time, the obtuse angle bend forms a stepped dust-blocking structure, preventing dust from flowing back into the protective cover 32 along the avoidance groove 320, effectively protecting the inner cutting drive component 33 and preventing dust from causing electrical short circuits or transmission jamming.

[0049] See Figure 3 In some embodiments of the present invention, the mounting plate 34 is provided with mounting holes 3401, and the mounting plate 34 is connected to the output end of the cutting drive 33 through the mounting holes 3401. The mounting holes 3401 are oblong holes.

[0050] In the above scheme, the mounting hole 3401 is an oblong hole, which allows the position of the mounting plate 34 on the output end of the cutting drive 33 to be adjusted.

[0051] See Figure 2 as well as Figure 4 In some embodiments of the present invention, a guide member 20 is also included. Along a first direction, the guide member 20 is located between the conveyor line 10 and the receiving box 430. The guide member 20 includes a guide plate 21, which is located at the end of the conveyor line 10 along the conveying direction and extends downward along the conveying direction of the material bag.

[0052] The guide member 20 also includes two first side plates 22, which are connected to both sides of the guide plate 21 along the second direction. The guide plate 21 is provided with a guide surface 210, which is planar and inclined. The top of the guide surface 210 is located at the end of the conveyor belt 12, and the bottom of the guide surface 210 is located at the top of the cutter 36.

[0053] In the above scheme, the guide plate 21, which is arranged in the first direction between the conveyor line 10 and the receiving box 430, extends downward to receive the material bag output from the conveyor line 10, guides the material bag downward, and smoothly transfers the material bag to the receiving plate 4301. This prevents the material bag from falling directly from the end of the conveyor line 10 and hitting the receiving box 430, which would cause a violent impact and prevent the impact from disturbing the silicon powder in the bag and causing a large amount of splashing dust.

[0054] See Figure 4 In some embodiments of the present invention, the cutting blade 36 is located at the end of the guide plate 21 along the conveying direction.

[0055] In the above scheme, the cutting blade 36 is arranged at the end of the guide plate 21 along the first conveying direction. The guide plate 21 forms a front shielding barrier, so that the dust generated by the cutting blade 36 during operation will not drift back to the conveyor line 10, thus avoiding the accumulation of silicon powder and contamination of the rollers and transmission components of the conveyor line 10, and reducing the safety risks of conveyor mechanism jamming and electrostatic dust accumulation.

[0056] See Figure 7 In some embodiments of the present invention, the guide plate 21 and the receiving plate 4301 are located on the same plane.

[0057] In the above scheme, the guide plate 21 and the receiving plate 4301 are located on the same plane, forming a smooth transition slope without steps. During the process of the material bag sliding along the guide plate 21 to the receiving plate 4301, there is no drop impact. The silicon powder in the bag will not be violently agitated due to step collisions and bounces, thus reducing the impact dust in the conveying transition stage from the source.

[0058] In some embodiments of the present invention, the mobile device 40 further includes a robotic arm 42, and a receiving component 43 is installed at the output end of the robotic arm 42. The robotic arm 42 drives the receiving component 43 to switch between a receiving position and a feeding position.

[0059] The mobile device 40 also includes a mounting platform 41 on which the robotic arm 42 is mounted.

[0060] In the above solution, the receiving component 43 is switched between the receiving position and the feeding position by the robotic arm 42. The robotic arm 42 has multi-degree-of-freedom adjustment capability and can accurately control the tilt angle, height and translation position of the receiving component 43, making the equipment more versatile.

[0061] See Figure 5 In some embodiments of the present invention, the receiving assembly 43 is detachably connected to the robotic arm 42.

[0062] The receiving assembly 43 also includes a connector 431, which is connected to the receiving assembly 431. The receiving assembly 43 is detachably connected to the robotic arm 42 via the connector 431.

[0063] In the above scheme, the receiving component 43 is detachably connected to the robotic arm 42, which facilitates the replacement of the receiving component 43 with different specifications and the maintenance of the receiving component 43.

[0064] See Figure 6 In some embodiments of the present invention, the receiving box 430 further includes a baffle plate 4302, which is connected to the receiving plate 4301 on the side away from the cutting blade 36 and is set at an angle to the receiving plate 4301.

[0065] The receiving box 430 also includes a second side plate 4303. There are two second side plates 4303, which are located on both sides of the receiving plate 4301. The second side plates 4303, the receiving plate 4301, and the baffle plate 4302 together define the receiving space 4304. The second side plates 4303 prevent the material bag from falling from both sides of the receiving plate 4301.

[0066] In the above scheme, the baffle plate 4302 is below the inclined direction of the receiving plate 4301 to prevent the material bag from falling from the lower end of the receiving plate 4301.

[0067] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0068] In the description of this invention, "first feature" and "second feature" may include one or more of the features.

[0069] In the description of this invention, "a plurality of" means two or more.

[0070] In the description of this invention, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0071] In the description of this invention, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicating that the first feature is at a higher horizontal level than the second feature.

[0072] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0073] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A package-breaking device (100), characterized in that, include Conveyor line (10) for conveying material bags along a first direction; The moving device (40) includes a receiving assembly (43), the receiving assembly (43) includes a receiving box (430), the receiving box (430) includes a receiving plate (4301), when the receiving plate (4301) is in the receiving position, along the conveying direction of the material bag, the receiving plate (4301) extends downward so that the material bag is in an inclined posture on the receiving plate (4301); The cutting component (30) includes a cutting drive (33) and a cutting blade (36) pulverizedly connected to the cutting drive (33). At least a portion of the cutting blade (36) is located between the conveyor line (10) and the moving device (40) along the first direction. The cutting drive (33) drives the cutting blade (36) to move along a second direction to cut the top of the material bag. The second direction intersects the first direction.

2. The package-breaking device (100) according to claim 1, characterized in that, The receiving assembly (43) further includes a pressing assembly (432), which includes a pressing drive (433) and a pressing block (434) connected to the pressing drive (433). The pressing drive (433) drives the pressing block (434) to press against at least a portion of the material bag, and the cutting blade (36) cuts the pressed portion of the material bag.

3. The package-breaking device (100) according to claim 2, characterized in that, The pressure block (434) is provided with a cutting groove (4340), which extends along the second direction; And / or, the cutting blade (36) and the pressing block (434) are respectively located on both sides of the receiving plate (4301) along a third direction, which intersects with both the second direction and the first direction.

4. The package-breaking device (100) according to claim 1, characterized in that, The cutting blade (36) is circular. The cutting component (30) also includes a rotary drive (35). The rotary drive is connected to the cutting drive (33) in a transmission manner. The cutting blade (36) is installed at the output end of the rotary drive (35). The rotary drive (35) drives the cutting blade (36) to rotate.

5. The package-breaking device (100) according to claim 4, characterized in that, The cutting component (30) also includes a protective cover (32) and a mounting plate (34). The cutting drive (33) is located inside the protective cover (32). The protective cover (32) is provided with a clearance groove (320) extending along the second direction. The mounting plate (34) is installed at the output end of the cutting drive (33) and passes through the clearance groove (320). The rotating drive (35) is installed on the mounting plate (34) and is located outside the protective cover (32).

6. The package-breaking device (100) according to claim 5, characterized in that, The mounting plate (34) includes a first plate (340) and a second plate (341) connected to the first plate (340). The first plate (340) and the second plate (341) are set at an angle. The first plate (340) is mounted on the output end of the cutting drive (33), and the second plate (341) is connected to the rotating drive (35). And / or, the mounting plate (34) is provided with a mounting hole (3401), the mounting plate (34) is connected to the output end of the cutting drive (33) through the mounting hole (3401), and the mounting hole (3401) is an oblong hole.

7. The package-breaking device (100) according to claim 1, characterized in that, It also includes a guide (20) along the first direction, the guide (20) being located between the conveyor line (10) and the receiving box (430), the guide (20) including a guide plate (21) located at the end of the conveyor line (10) along the conveying direction, the guide plate (21) extending downward along the conveying direction of the material bag.

8. The package-breaking device (100) according to claim 7, characterized in that, Along the conveying direction, the cutting blade (36) is located at the end of the guide plate (21); And / or, the guide plate (21) and the receiving plate (4301) are located on the same plane.

9. The package-breaking device (100) according to claim 1, characterized in that, The mobile device (40) also includes a robotic arm (42), and the receiving component (43) is installed at the output end of the robotic arm (42). The robotic arm (42) drives the receiving component (43) to switch between the receiving position and the feeding position.

10. The package-breaking device (100) according to claim 9, characterized in that, The receiving assembly (43) is detachably connected to the robotic arm (42); And / or, the receiving box (430) further includes a baffle plate (4302), which is connected to the receiving plate (4301) on the side away from the cutting blade (36) and is set at an angle to the receiving plate (4301).

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