Front end sealing device and unpacking equipment

Abstract

The utility model provides a front end sealing device and unpacking equipment, the front end sealing device is arranged on the upstream side of an unpacking machine, the front end sealing device comprises a sealing box, the sealing box is located on the upstream side of the unpacking machine, and the sealing box is provided with a sealing cavity capable of being communicated with the unpacking machine; at least one part of the ton bag lifting device is movably arranged in the sealing cavity, and the ton bag lifting device is used for driving the ton bag to move in the sealing box; and the dust removal device is communicated with the sealing cavity and is used for removing dust in the sealing cavity. The unpacking device solves the problem that in the prior art, unpacking equipment is poor in dust removal effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to unpacking machine technical field, specifically, relate to a front end sealing device and unpacking equipment. BACKGROUND

[0002] The unpacking equipment on market, all do not equip special sealing device in the package stage, only design dust removal or sealing device in the unpacking room, the factory building environment is dusty, pollutes the working environment, and causes the influence to the health of the operator in this environment for a long time. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a front end sealing device and unpacking equipment, to solve the problem of the dust removal effect of the unpacking equipment in the prior art.

[0004] In order to realize the above-mentioned purpose, according to one aspect of the utility model, a front end sealing device is provided, which is arranged on the upstream side of the unpacking machine. The front end sealing device comprises: a sealing box, which is located on the upstream side of the unpacking machine and has a sealing cavity that is in communication with the unpacking machine; a ton bag lifting device, at least a part of which is movably arranged in the sealing cavity and is used to drive the ton bag to move in the sealing box; and a dust removal device, which is in communication with the sealing cavity and is used to remove dust in the sealing cavity.

[0005] Further, the ton bag lifting device comprises: a driving mechanism, which is arranged above the sealing box and is movable transversely and longitudinally relative to the sealing box; and a grabbing mechanism, which is arranged in the sealing box and is drivingly connected with the driving mechanism and moves under the driving of the driving mechanism, and the grabbing mechanism is used to grab the ton bag.

[0006] Further, the front end sealing device further comprises a dust concentration detection member, which is arranged in the sealing box and is electrically connected with the dust removal device. The dust concentration detection member detects the dust concentration in the sealing cavity and controls the start and stop of the dust removal device.

[0007] Further, the front end sealing device further comprises a centering mechanism, which is arranged in the sealing box and is located below the ton bag lifting device and is used to clamp and center the ton bag.

[0008] Further, the front end sealing device further comprises a conveying line, which is in communication with the sealing cavity and conveys the ton bag into the sealing box.

[0009] Further, the side surface of the sealing box is provided with a hinged door, and the conveying line is arranged at the hinged door and conveys the ton bag into the sealing box through the hinged door.

[0010] Further, the side surface of the sealing box is provided with a dust removal connecting pipe that is in communication with the sealing cavity, and the dust removal device is arranged at the dust removal connecting pipe.

[0011] According to another aspect of the utility model, provide a kind of unpacking equipment, comprising: unpacking machine, unpacking machine has unpacking room;The front-end sealing device of above-mentioned, front-end sealing device is set in the upstream side of unpacking machine, and the sealing cavity of front-end sealing device is communicatable with unpacking room.

[0012] Further, the ton bag lifting device of front-end sealing device is movably arranged between unpacking machine and sealing box, and can drive ton bag to be transported from sealing box to unpacking machine.

[0013] Further, the unpacking equipment further includes truss, and the ton bag lifting device is movably arranged on the truss, and unpacking machine and front-end sealing device are arranged in sequence laterally.

[0014] The technical scheme of the utility model, by setting front-end sealing device in the upstream of unpacking machine, and the main part of front-end sealing device is sealing box, ton bag lifting device and dust removal device are connected to the outside in sealing box, to realize the processing to ton bag before unpacking, to effectively control the dust in unpacking process.Specifically, sealing box is located in the upstream side of unpacking machine, i.e.before the entrance of unpacking machine, has a sealing cavity, and the design of sealing cavity ensures that ton bag can be treated with dust in a closed environment before entering unpacking machine, so that the transportation and processing of ton bag are not directly exposed to the factory environment, thereby reducing the diffusion of dust in the unpacking process.Ton bag lifting device at least a part of which is movably arranged in the sealing cavity of sealing box, and the main function of ton bag lifting device is to drive ton bag to move inside sealing box, which can realize the transportation of ton bag, so as to transport ton bag into sealing cavity, or further transport ton bag from sealing cavity into unpacking machine, and the close cooperation between ton bag lifting device and sealing box ensures that ton bag does not cause dust overflow in the sealing cavity during lifting process, and dust removal device is communicated with the sealing cavity of sealing box, so that the dust inside sealing cavity can be directly removed, providing a clean environment for subsequent unpacking process.The above, front-end sealing device can not only effectively control the dust pollution in unpacking process, realize dustless operation in unpacking process, but also protect the air quality in factory, reduce the harm to the health of operating personnel. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings accompanying the specification of this application serve to provide further understanding of the utility model, and the illustrative embodiment of the utility model and its description are used to explain the utility model, and do not constitute improper limitation on the utility model.In the drawings:

[0016] Figure 1 The overall schematic diagram of the unpacking equipment of the utility model is shown;

[0017] Figure 2 The overall schematic diagram of the unpacking equipment of the utility model is shown; Figure 1Side view of the front sealing device of the unpacking equipment;

[0018] Figure 3 It shows Figure 1 Side sectional view of the front sealing device;

[0019] Figure 4 It shows Figure 1 Schematic diagram of the sealing box of the front sealing device.

[0020] The above figures include the following reference numerals:

[0021] 10. Unpacking machine; 20. Front-end sealing device; 21. Sealing box; 210. Dust removal pipe; 22. Ton bag lifting device; 220. Drive mechanism; 221. Gripping mechanism; 23. Dust removal device; 24. Dust concentration detection device; 25. Centering mechanism; 26. Conveyor line; 27. Opening and closing door; 30. Truss. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0024] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0025] To address the problem of poor dust removal efficiency in existing unpacking equipment, this invention provides a front-end sealing device and an unpacking device.

[0026] like Figures 1 to 4 As shown, a front-end sealing device 20 in this embodiment is disposed on the upstream side of the unpacking machine 10. The front-end sealing device 20 includes: a sealing box 21, a ton bag lifting device 22, and a dust removal device 23. The sealing box 21 is located on the upstream side of the unpacking machine 10 and has a sealing cavity that can communicate with the unpacking machine 10. At least a portion of the ton bag lifting device 22 is movably disposed in the sealing cavity and is used to drive the ton bag to move within the sealing box 21. The dust removal device 23 communicates with the sealing cavity and removes dust from the sealing cavity.

[0027] The embodiment sets a front sealing device 20 upstream of the unpacking machine 10, and the main body of the front sealing device 20 is a sealing box 21, which is externally connected with ton bag lifting device 22 and dust removal device 23 inside the sealing box 21, to realize the treatment of ton bag before unpacking, thereby effectively controlling the dust in the unpacking process. Specifically, the sealing box 21 is located on the upstream side of the unpacking machine 10, that is, before the entrance of the unpacking machine 10, and has a sealed cavity. The design of the sealed cavity ensures that the ton bag can be subjected to necessary dust removal treatment in a closed environment before entering the unpacking machine 10, so that the transportation and treatment of the ton bag will not be directly exposed to the factory environment, thereby reducing the spread of dust in the unpacking process. At least a part of the ton bag lifting device 22 is movably arranged in the sealed cavity of the sealing box 21. The main function of the ton bag lifting device 22 is to drive the ton bag to move inside the sealing box 21, which can realize the transportation of the ton bag, so as to transport the ton bag into the sealed cavity, or further transport the ton bag from the sealed cavity into the unpacking machine 10. The ton bag lifting device 22 is closely matched with the sealing box 21, which ensures that the ton bag will not cause dust overflow in the sealed cavity during lifting. The dust removal device 23 is in communication with the sealed cavity of the sealing box 21, so that the dust inside the sealed cavity can be directly removed, providing a clean environment for the subsequent unpacking process. The above, the front sealing device 20 not only can effectively control the dust pollution in the unpacking process, realize the dust-free operation of the unpacking process, but also protect the air quality in the factory, reduce the harm to the health of the operators.

[0028] As shown in Figure 3 In the embodiment, the ton bag lifting device 22 includes a driving mechanism 220 and a grabbing mechanism 221. The driving mechanism 220 is arranged above the sealing box 21 and can move horizontally and vertically relative to the sealing box 21. Specifically, the driving mechanism 220 and the sealing box 21 are arranged in sequence from top to bottom, which not only saves space, but also facilitates the control of the driving mechanism 220 over the grabbing mechanism 221, ensuring the stability during the lifting of the ton bag. The driving mechanism 220 is designed to have horizontal and vertical movement functions, which makes it possible to accurately position the ton bag. By adjusting the position of the driving mechanism 220, it can be ensured that the grabbing mechanism 221 can accurately reach above the ton bag, thereby realizing accurate grabbing and lifting of the ton bag. The grabbing mechanism 221 is arranged in the sealing box 21, ensuring that the ton bag is always in a sealed environment during lifting, effectively controlling the spread of dust. The grabbing mechanism 221 is drivingly connected with the driving mechanism 220 and moves under the driving of the driving mechanism 220. The grabbing mechanism 221 is used to grab the ton bag, so that the grabbing mechanism 221 and the driving mechanism 220 closely cooperate through driving connection, thereby realizing accurate grabbing and lifting of the ton bag, as well as safe transportation in the sealing box 21, ensuring that the front sealing device 20 can effectively control the dust and provide a clean and safe working environment for unpacking operation.

[0029] Operation process: First, the drive mechanism 220 adjusts to an appropriate position above the sealed box 21 according to the location of the ton bag and the unpacking requirements. Then, the drive mechanism 220 drives the gripping mechanism 221 to descend until the gripping part of the gripping mechanism 221 contacts the ton bag. Next, the gripping part of the gripping mechanism 221 closes, firmly gripping the ton bag. Subsequently, the drive mechanism 220 drives the gripping mechanism 221 to rise, lifting the ton bag into the sealed box 21 or at the entrance of the unpacking machine 10. Finally, after the ton bag reaches the designated position, the drive mechanism 220 controls the gripping part of the gripping mechanism 221 to open, smoothly releasing the ton bag in preparation for the unpacking operation.

[0030] like Figure 1 As shown, in this embodiment, the front-end sealing device 20 also includes a dust concentration detection element 24. The dust concentration detection element 24 is disposed inside the sealing box 21 and electrically connected to the dust removal device 23. The dust concentration detection element 24 detects the dust concentration in the sealing cavity and controls the start and stop of the dust removal device 23. Specifically, when the dust concentration detection element 24 detects that the dust concentration in the sealing cavity exceeds a preset safety value, it immediately sends a start signal to the dust removal device 23, triggering the working state of the dust removal device 23. Conversely, when the dust concentration drops below the safety level, the dust concentration detection element 24 sends a stop signal, causing the dust removal device 23 to stop working, avoiding resource waste. This not only enables real-time monitoring and response to changes in dust concentration in the sealing cavity, but also achieves automated control while ensuring a clean working environment, optimizing the operating efficiency of the dust removal device 23, and avoiding unnecessary energy consumption, thereby achieving energy saving and environmental protection. Furthermore, this automatic control mechanism can provide operators with a safer and more comfortable working environment, reducing safety and environmental risks.

[0031] Before the unpacking process begins, the dust removal device 23 in this embodiment performs pre-dust removal to ensure that the initial dust concentration in the sealed cavity is at a low level. Subsequently, the dust concentration detector 24 continuously monitors the dust concentration in the sealed cavity, and if the concentration increases, the dust removal device 23 is immediately activated to address the issue. Throughout the unpacking process, the coordinated operation of the dust concentration detector 24 and the dust removal device 23 ensures stable control of the dust concentration in the sealed cavity, providing a dust-free operating environment for the unpacking machine 10.

[0032] like Figure 1 and Figure 3As shown, in this embodiment, the front-end sealing device 20 also includes a centering mechanism 25. The centering mechanism 25 is disposed inside the sealing box 21 and located below the ton bag lifting device 22. It is used to clamp and center the ton bag. Specifically, after the ton bag enters the sealing box 21 from the conveyor line 26, the ton bag can be directly taken over by the centering mechanism 25. The centering mechanism 25 can complete the precise centering of the ton bag in the shortest time, keeping it in the proper position and ensuring that the center line of the ton bag is completely aligned with the center line of the gripping mechanism 221, so that the gripping mechanism 221 can accurately grip the ton bag. On the one hand, through precise centering, the ton bag is prevented from shifting when entering the unpacking machine 10, reducing unnecessary time waste and thus improving the overall unpacking efficiency. On the other hand, it reduces the safety hazards caused by improper positioning of the ton bag, ensuring the stability and safety of the unpacking operation. At the same time, the automated design of the centering mechanism means that the centering process of the ton bag does not require manual intervention, reducing the labor intensity of operators and improving the level of production automation.

[0033] Optionally, the centering mechanism 25 is positioned to take into full account the natural landing point of the ton bag and the centering requirements of the gripping mechanism 221. As long as it is ensured that the ton bag can be gripped smoothly and accurately enter the feed inlet of the unpacking machine 10, it is acceptable.

[0034] like Figures 1 to 3 As shown, in this embodiment, the front-end sealing device 20 also includes a conveyor line 26, which is designed to be directly connected to the sealing cavity of the front-end sealing device 20. This ensures that the ton bag can be smoothly and unimpededly transported from the external environment to the interior of the sealing box 21. On the one hand, the automated operation of the conveyor line 26 reduces the need for manual handling of the ton bags, improves the efficiency of ton bag processing, and reduces the labor intensity of operators. On the other hand, by precisely controlling the conveying speed and position of the ton bags, the conveyor line 26 ensures that the ton bags can accurately reach the designated position inside the sealing box 21, facilitating subsequent ton bag lifting and centering operations.

[0035] Optionally, the connectivity design between the conveyor line 26 and the sealed cavity needs to take into account the size and weight of the ton bag, as well as the inlet size of the sealed box 21, as long as the precise conveying docking between the ton bag and the sealed box 21 is ensured.

[0036] In the embodiment, the side of the sealing box 21 is provided with an opening and closing door 27, and the conveying line 26 is arranged at the opening and closing door 27 and conveys the ton bag into the sealing box 21 through the opening and closing door 27. Specifically, the connection between the conveying line 26 and the sealing box 21 is provided with the opening and closing door 27, which is automatically opened at the appropriate time to allow the ton bag to pass through during the conveying of the ton bag into the sealing box 21, and is immediately closed after the ton bag passes through, so as to quickly restore the sealing state of the sealing box 21, which effectively controls the dust overflow to the external environment during the unpacking process of the ton bag, provides a cleaner working environment for the operator, and also reduces the pollution to the workshop environment. The opening and closing door 27 of the embodiment is a roller shutter door.

[0037] The working process of the conveying line 26 and the roller shutter door: first, in the external storage or transportation area, the ton bag is placed at the starting point of the conveying line 26, ready to be conveyed into the sealing box 21, then the operator or the automatic system starts the conveying line 26, and the conveying line 26 starts to work, and the ton bag is driven by the conveying line 26 to move to the position of the sealing box 21; then when the ton bag passes through the communication entrance of the conveying line 26 and the sealing cavity, the roller shutter door of the sealing box 21 is opened according to the preset program or operation instruction to allow the ton bag to pass through, and the ton bag can accurately reach the position matched with the ton bag lifting device 22 in the sealing box 21 under the precise control of the conveying line 26, so as to ensure the smooth operation of the subsequent lifting operation, and finally when the ton bag completely enters the sealing box 21 and reaches the specified position, the conveying line 26 stops conveying, and the centering mechanism 25 and the ton bag lifting device 22 are started to perform the centering and lifting operation of the ton bag.

[0038] As shown in Figure 4 In the embodiment, the side of the sealing box 21 is provided with a dust removal connecting pipe 210 communicating with the sealing cavity, and the dust removal device 23 is arranged at the dust removal connecting pipe 210. Specifically, the dust removal connecting pipe 210 is arranged at the lower middle position of the side of the sealing box 21, one end of which directly communicates with the sealing cavity, and the other end communicates with the dust removal device 23. In this way, on the one hand, it ensures that the dust removal device 23 can directly act on the sealing cavity to effectively capture and remove the dust generated during the ton bag processing; on the other hand, the dust removal connecting pipe 210 and the dust removal device 23 as independent components also facilitate daily maintenance and cleaning, that is, when the performance of the dust removal device 23 is degraded or higher requirement dust removal technology is needed, the dust removal device 23 can be replaced alone, without affecting the normal operation of other parts of the front-end sealing device 20.

[0039] Optionally, the specific opening position and size of the dust removal connecting pipe 210 are experimentally verified to match the working performance of the dust removal device 23 and the actual needs of the sealed cavity, to ensure the dust removal efficiency and the cleanliness of the working environment. The dust removal device 23 also needs to include various dust removal technologies such as filter dust removal, electrostatic dust removal, cyclone dust removal, etc. The specific selection is determined according to the dust characteristics in the sealed cavity, such as dust particle size, concentration, and dust removal efficiency requirements, as long as the dust removal effect is ensured.

[0040] In the embodiment, a unpacking equipment is also provided, comprising: an unpacking machine 10 and the above-mentioned front-end sealing device 20, the unpacking machine 10 has an unpacking chamber; the front-end sealing device 20 is arranged on the upstream side of the unpacking machine 10, and the sealed cavity of the front-end sealing device 20 is arranged in communication with the unpacking chamber. Specifically, the unpacking machine 10 is the core component of the unpacking equipment, responsible for the unpacking process of the ton bag material, the unpacking machine 10 is internally provided with an unpacking chamber, which is a closed space for accommodating ton bags and performing unpacking operations. The unpacking chamber is usually equipped with material handling tools to achieve efficient unpacking and uniform unloading of ton bag materials. The front-end sealing device 20 is integrally arranged on the upstream side of the unpacking machine 10, that is, before the ton bag material enters the unpacking chamber, it must first pass through the front-end sealing device 20 to pretreat the ton bag material. Further, the sealed cavity of the front-end sealing device 20 can be arranged in communication with the unpacking chamber, so that the ton bag material can be smoothly transferred from the sealed cavity to the unpacking chamber. In the above one aspect, the integrated design of the front-end sealing device 20 and the unpacking machine 10 realizes the whole process of closing from the ton bag material to the unpacking process, combined with efficient dust removal processing, which significantly reduces the dust concentration in the workshop, improves the working environment, and protects the health of the operators. On the other hand, the ton bag material is pretreated in the sealed cavity to ensure the stable state of the material entering the unpacking chamber, avoiding safety hazards caused by improper material position. At the same time, the automatic processing of the front-end sealing device 20 combined with the efficient unpacking process of the unpacking machine 10 improves the automation level and processing efficiency of the whole unpacking process, and reduces the production cost.

[0041] Optionally, the design of the unpacking chamber of the unpacking machine 10 needs to ensure the sealing property during the unpacking process, to form a whole process of closing and dust control from the material entering to the material unpacking together with the front-end sealing device 20. At the same time, the unpacking chamber is usually equipped with material handling tools, usually cutting devices, vibrating screens and other devices, and other related tools can also be added as needed, as long as the unpacking operation can be completed.

[0042] In the embodiment, the ton bag lifting device 22 of the front-end sealing device 20 is movably arranged between the unpacking machine 10 and the sealing box 21 and can drive the ton bag to be transported from the sealing box 21 to the unpacking machine 10, which means that the lifting device is not fixed at a single position but can move freely between the unpacking machine 10 and the sealing box 21 to adapt to the lifting and transferring requirements of the ton bag. On the one hand, the need for manual ton bag carrying is avoided, the labor intensity is reduced, the dust diffusion and material loss caused by manual operation are reduced, and the safety is improved; on the other hand, the ton bag lifting device 22 and the unpacking machine 10 are precisely connected and matched, so that the ton bag material is smoothly transferred from the sealing box 21 to the inside of the unpacking machine 10, the delay and loss of the ton bag material in the transfer process are reduced, the timeliness of the material transfer is ensured, and the unpacking efficiency is improved.

[0043] Specific working process: The ton bag first enters the sealing box 21 of the front-end sealing device 20 through the conveying line 26, at this time the ton bag lifting device 22 is located inside the sealing box 21 and is ready to receive the ton bag, when the ton bag enters the designated position of the sealing box 21, the ton bag lifting device 22 starts to work, and through the grabbing mechanism 221, the ton bag is stably lifted from the bottom of the sealing box 21 to a certain height, after the ton bag is lifted to the appropriate height, the ton bag lifting device 22 starts to move horizontally and moves from the inside of the sealing box 21 to the direction of the unpacking machine 10, then the lifting device is precisely connected with the receiving mechanism inside the unpacking machine 10, the ton bag is placed at a specific position inside the unpacking machine 10, finally the ton bag lifting device 22 releases the ton bag and makes it stably enter the inside of the unpacking machine 10, and then the lifting device returns to the sealing box 21 and is ready for the next lifting operation.

[0044] As shown in Figure 1 In the embodiment, the unpacking device further comprises a truss 30, the ton bag lifting device 22 is movably arranged on the truss 30, and the unpacking machine 10 and the front-end sealing device 20 are arranged in sequence in the transverse direction. In this way, the truss 30 is arranged between the unpacking machine 10 and the front-end sealing device 20 in the transverse direction, providing a straight moving platform for the ton bag lifting device 22, so that the ton bag lifting device 22 can move smoothly and efficiently between the unpacking machine 10 and the front-end sealing device 20. On the one hand, as a structural support component of the unpacking device, the truss not only provides a track for the ton bag lifting device 22 to move, but also ensures the structural stability and operation safety of the entire device; on the other hand, the unpacking machine 10 and the front-end sealing device 20 are arranged in sequence in the transverse direction, which enables the ton bag lifting device 22 to move straight between the two devices, greatly shortening the transfer time of the ton bag material from the front-end sealing device 20 to the unpacking machine 10, and improving the efficiency of material processing.

[0045] Optionally, the truss 30 is usually made of high-strength metal material, has good load-carrying capacity and anti-deformation performance, can support the ton bag lifting device 22 and other related devices, and is provided with guide rails or guide wheels on the truss 30 to ensure that the ton bag lifting device 22 does not deviate from the predetermined path during movement and remains stable, and the truss 30 can also be provided with sensors, controllers and the like according to actual use requirements for monitoring the position, speed of the ton bag lifting device 22 and the state of the ton bag to ensure accurate control during lifting and movement.

[0046] The overall operation process is as follows: during the processing of ton bag materials, first, the ton bag materials are sent into the sealing cavity of the front-end sealing device 20 through the conveying line 26, and preliminary dust control and ton bag centering processing are performed in the sealing cavity. At this stage, the dust removal device 23 in the front-end sealing device 20 is started to ensure that the dust generated when the ton bag materials enter the sealing cavity is effectively collected and treated, avoiding the spread of dust into the workshop. Subsequently, when the ton bag materials in the sealing cavity complete the pretreatment and reach the appropriate position and cleanliness, the ton bag materials in the front-end sealing device 20 are accurately sent into the unpacking chamber of the unpacking machine 10 under the action of the ton bag lifting device 22, ensuring smooth transition of the ton bag materials. Next, the unpacking machine 10 starts to work, and the ton bag materials are unpacked in the unpacking chamber and evenly unloaded into the subsequent processing flow.

[0047] It should be noted that the plurality in the above embodiments means at least two.

[0048] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects:

[0049] 1. The front-end sealing device can not only effectively control dust pollution during unpacking and realize dust-free operation during unpacking, but also protect the air quality in the plant and reduce the harm to the health of the operators.

[0050] 2. The dust concentration in the sealing cavity can be monitored and responded in real time, and automatic control can be realized while ensuring a clean working environment, optimizing the operation efficiency of the dust removal device and avoiding unnecessary energy consumption, thereby achieving the effects of energy saving and environmental protection.

[0051] 3. The automatic control mechanism can also provide a safer and more comfortable working environment for the operators and reduce safety and environmental risks.

[0052] 4. Through accurate centering, the ton bag is prevented from deviating when entering the unpacking machine, unnecessary time waste is reduced, and the overall unpacking efficiency is improved.

[0053] 5. It reduces safety hazards caused by improper positioning of ton bags, ensures the stability and safety of unpacking operations, and the automated design of the centering mechanism eliminates the need for manual intervention in the centering process of ton bags, reducing the labor intensity of operators and improving the level of production automation.

[0054] 6. The automated operation of the conveyor line reduces the need for manual handling of ton bags, improves the efficiency of ton bag processing, and reduces the labor intensity of operators.

[0055] 7. The conveyor line ensures that the ton bags can accurately reach the designated position inside the sealed box by precisely controlling the conveying speed and position of the ton bags, which facilitates the subsequent lifting and centering operations of the ton bags.

[0056] 8. This ensures that the dust removal device can directly act inside the sealed cavity, effectively capturing and removing dust generated during the handling of ton bags.

[0057] 9. As independent components, the dust removal pipe and dust removal device are easy to maintain and clean. That is, when the performance of the dust removal device deteriorates or higher dust removal technology is required, the dust removal device can be replaced separately without affecting the normal operation of other parts of the front-end sealing device.

[0058] 10. The integrated design of the front-end sealing device and the unpacking machine realizes a fully enclosed process from the entry of ton bag materials to the unpacking process. Combined with efficient dust removal treatment, it significantly reduces the dust concentration in the workshop, improves the working environment, and protects the health of operators.

[0059] 11. The ton-bag material is pre-treated in the sealed cavity, ensuring that the material is in a stable state when it enters the unpacking chamber, avoiding safety hazards caused by improper material position. At the same time, the automated processing of the front-end sealing device and the efficient unpacking process of the unpacking machine are combined to improve the automation level and processing efficiency of the overall unpacking process and reduce production costs.

[0060] 12. The unpacking machine and the front sealing device are arranged horizontally in sequence. This layout design allows the ton bag lifting device to move linearly between the two devices, greatly shortening the transfer time of the ton bag material from the front sealing device to the unpacking machine.

[0061] It improved the efficiency of material handling.

[0062] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0063] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0064] It should be noted that the terms "first", "second", and the like, herein do not necessarily have an either chronological or spatial relation. Rather, these terms can be used solely to distinguish a certain specific entity from another entity. It should be understood that the terms so used in the description are interchangeable under appropriate circumstances and embodiments of the application described herein are capable of operating in other sequences than described or illustrated herein.

[0065] The preferred embodiments of the application are described above in detail. The application is not limited to the above embodiments, but can be modified and changed by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A front end seal apparatus, characterized by, The front-end sealing device (20) is arranged on the upstream side of the unpacking machine (10) and comprises: a sealing box (21) arranged on the upstream side of the unpacking machine (10), the sealing box (21) having a sealing cavity in communication with the unpacking machine (10); a ton bag lifting device (22) at least a part of which is movably arranged in the sealing cavity and used to drive the ton bag to move in the sealing box (21); a dust removal device (23) in communication with the sealing cavity and used to remove dust in the sealing cavity.

2. The front end seal apparatus of claim 1, wherein The ton bag lifting device (22) comprises: a driving mechanism (220) arranged above the sealing box (21) and movable transversely and longitudinally relative to the sealing box (21); a grabbing mechanism (221) arranged in the sealing box (21), the grabbing mechanism (221) being drivingly connected with the driving mechanism (220) and moving under the driving of the driving mechanism (220), and the grabbing mechanism (221) being used to grab the ton bag.

3. The front end seal apparatus of claim 1, wherein The front-end sealing device (20) further comprises a dust concentration detection member (24) arranged in the sealing box (21) and electrically connected with the dust removal device (23), the dust concentration detection member (24) being used to detect the dust concentration in the sealing cavity and control the start and stop of the dust removal device (23).

4. The front end seal apparatus of claim 1, wherein The front-end sealing device (20) further comprises a centering mechanism (25) arranged in the sealing box (21) and below the ton bag lifting device (22) and used to center the ton bag.

5. The front end seal apparatus of claim 1, wherein The front-end sealing device (20) further comprises a conveying line (26) in communication with the sealing cavity, the conveying line (26) being used to convey the ton bag into the sealing box (21).

6. The front end seal apparatus of claim 5, wherein, The side of the sealing box (21) is provided with an opening and closing door (27), the conveying line (26) is arranged at the opening and closing door (27) and conveys the ton bag into the sealing box (21) through the opening and closing door (27).

7. The front end seal apparatus of claim 1, wherein The side of the sealing box (21) is provided with a dust removal connecting pipe (210) in communication with the sealing cavity, and the dust removal device (23) is arranged at the dust removal connecting pipe (210).

8. A de-encapsulation device, characterized by The unpacking machine (10) has an unpacking chamber; The front-end sealing device (20) of any one of claims 1 to 7 is arranged on the upstream side of the unpacking machine (10), and the sealing cavity of the front-end sealing device (20) is arranged in communication with the unpacking chamber. The ton bag lifting device (22) of the front-end sealing device (20) is movably arranged between the unpacking machine (10) and the sealing box (21) and can drive the ton bag to be conveyed from the sealing box (21) into the unpacking machine (10).

9. The unpacking device of claim 8, wherein, ​ 10. The unpacking device of claim 9, wherein, The unpacking device further comprises a gantry (30), the ton bag lifting device (22) is movably arranged on the gantry (30), and the unpacking machine (10) and the front end sealing device (20) are arranged in sequence laterally.

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