Superfine powder bag loading and unloading device
By designing rapid feeding, dust blocking, and bag breaking components, the problem of low feeding and bag breaking efficiency in ultrafine powder packaging devices has been solved, achieving rapid operation and dust control, and improving work efficiency.
Patent Information
- Application Number
- CN202520390341.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing ultrafine powder packaging devices are inefficient in the feeding and bag-breaking processes, and cannot achieve rapid operation, resulting in serious dust dispersion.
An ultrafine powder packaging and unloading device was designed, comprising a protective box, a rapid feeding and dust-blocking component, and a rapid bag-breaking component. The device utilizes components such as a torque motor, a servo motor, and an electric telescopic rod to achieve rapid feeding and bag breaking of the powder, and controls dust dispersion through structures such as a hydraulic rod, a dust baffle, and a cutter head.
It enables rapid feeding and bag breaking of ultrafine powders, reduces dust emission, and improves work efficiency.
Smart Images

Figure CN223736461U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ultrafine powder unloading technology, specifically relating to an ultrafine powder packaging and unloading device. Background Technology
[0002] Ultrafine powders refer to microscopic solid particles with a scale between molecules, atoms, and bulk materials, generally encompassing particles in the range of 1~100nm. These include particles of various materials such as metals, non-metals, organics, inorganics, and biological materials. A search revealed that application number "CN201821656639.5" discloses "a ton-package unloading and bag-clamping device," which describes how "by setting up an inner and outer material drum structure and an internal sealing structure, during use, a capping cylinder lifts the cover plate, ensuring the ton-package bag opening is securely placed over the outer side of the inner material drum, and the bag is then unloaded by the cover plate." The system uses a design where the opening of the bag is pressed between the inner and outer material containers, allowing the material to pass through the inner container. This reduces dust emissions and increases the airtightness of the feeding system. By designing the inner and outer material containers and incorporating an internal sealing structure, the system uses a capping cylinder to lift the cover plate during use, placing the bag opening over the outer side of the inner material container. The cover plate then presses the bag opening between the inner and outer containers, allowing the material to pass through the inner container. This reduces dust emissions and increases the airtightness of the feeding system. However, the above-mentioned design still has the following problems in actual use:
[0003] In actual use, it is inconvenient to quickly feed materials, resulting in reduced efficiency, and the inability to quickly break open bags also leads to a decrease in work efficiency.
[0004] Therefore, providing a device that can achieve rapid feeding and rapid bag breaking is highly practical. Utility Model Content
[0005] The purpose of this invention is to provide an ultrafine powder packaging and unloading device to solve the above-mentioned technical problems.
[0006] This utility model provides an ultrafine powder packaging and unloading device, including a protective box, a rapid feeding and dust-proof component, and a rapid bag-breaking component.
[0007] The protective box has two fixing strips on one side, and an operation box is provided on one side of the two fixing strips.
[0008] The rapid feeding and dust-blocking assembly includes a torque motor installed at the bottom of the inner wall of the protective box. The output shaft of the torque motor passes through the protective box and is connected to an auxiliary plate. A turntable is installed on the top of the auxiliary plate, and several hydraulic rods are installed at the bottom of the turntable. Each of the hydraulic rods is connected to a connecting frame at its bottom. Two fixed plates are installed on one side of the top of the operating box, and two limit rods are installed between the two fixed plates. A servo motor is installed on one side of one of the fixed plates. A bidirectional lead screw is installed at the output shaft of the servo motor, passing through the fixed plate. Two moving plates are externally threaded to the bidirectional lead screw. A moving frame is installed on the top of each of the two moving plates, and a dust-blocking plate is installed at the bottom of each of the two moving frames.
[0009] The rapid bag-breaking assembly includes two first hinge seats located at the top of the inner wall of the operating box. Each of the two first hinge seats has a connecting rod hinged to its interior. A cutter head is located on one side of each of the two connecting rods. A second hinge seat is located on the other side of each of the two connecting rods. A first connecting block is hinged to the interior of each of the two second hinge seats. An electric telescopic rod is located on one side of each of the two first connecting blocks. A second connecting block is located on one side of each of the two electric telescopic rods. A third hinge seat is hinged to one side of each of the two second connecting blocks. One side of each of the two third hinge seats is fixedly connected to one side of the inner wall of the operating box.
[0010] In one embodiment of this utility model, a guide plate is provided on one side of the inner wall of the operation box, and a support plate is provided at the bottom of the guide plate. The bottom of the support plate is fixedly connected to the bottom of the inner wall of the operation box.
[0011] In one embodiment of this utility model, a vibration motor is provided at the bottom of the guide plate, a bag inlet groove is provided at the top of the operation box, and an installation groove is provided on one side of the operation box.
[0012] In one embodiment of this utility model, one end of the bidirectional lead screw is rotatably connected to another fixed plate. The interior of several connecting frames is provided with connecting grooves, and the outer wall of several hydraulic rods is provided with reinforcing rings.
[0013] In one embodiment of this utility model, a reinforcing bucket is rotatably connected to the bottom of the auxiliary plate, and the bottom of the reinforcing bucket is fixedly connected to the protective box.
[0014] In one embodiment of this utility model, the outer wall of the torque motor is provided with a plurality of reinforcing plates, the outer walls of the plurality of reinforcing plates are fixedly connected to the protective box, and a controller is provided at the top corner of the protective box.
[0015] In one embodiment of this utility model, the torque motor, servo motor, electric telescopic rod, and vibration motor are all electrically connected to the controller, and the controller is electrically connected to an external power supply.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1) The connecting frame allows users to easily hang sacks filled with powder on it. By turning on the torque motor via the controller, the torque motor drives the auxiliary plate, which in turn rotates the turntable. The turntable then rotates the bottom parts of the turntable. When the connecting frame with the powder bag moves to the top of the bag inlet slot, the user controls the hydraulic rod to move downwards, which in turn moves the powder bag through the bag inlet slot into the control box. At this time, the user turns on the servo motor via the controller, which drives the bidirectional lead screw to rotate. The bidirectional lead screw, through the cooperation of the external thread and the limit rod, drives the moving plate to move towards the center. As the moving plate moves towards the center, the dust baffle moves continuously towards the center via the moving frame. The dust baffle gently clamps the bag through the middle slot, forming a sealed space with the bag, thus preventing dust from flying out from the inlet. This achieves the purpose of rapid feeding and dust blocking.
[0018] 2) The electric telescopic rod is conveniently opened via a controller during use, allowing it to extend and, through the cooperation of the first connecting block and the second hinge seat, push the connecting rod. The connecting rod moves through the first hinge seat, and as it moves, the electric telescopic rod's angle changes slightly via the second connecting block and the third hinge seat. This movement of the connecting rod drives the cutter head to puncture the material bag, allowing the material inside to be stably discharged through the guide plate. The slow flow of material through puncturing the bag effectively prevents large amounts of dust from scattering, thus achieving rapid bag breaking and improving work efficiency. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the protective box and the control box of this utility model;
[0022] Figure 3 This is a schematic diagram of the connecting rod structure of this utility model.
[0023] In the diagram: 100, Protective box; 110, Control box; 200, Quick feeding and dustproof assembly; 210, Torque motor; 220, Turntable; 230, Hydraulic rod; 240, Connecting frame; 250, Fixed plate; 260, Limiting rod; 270, Servo motor; 280, Two-way lead screw; 290, Moving plate; 2910, Moving frame; 2920, Dustproof plate; 300, Bag breaking assembly; 310, First hinge seat; 320, Connecting rod; 330, Cutter head; 340, Second hinge seat; 350, First connecting block; 360, Electric telescopic rod; 370, Second connecting block; 380, Third hinge seat; 400, Guide plate; 500, Vibration motor; 600, Reinforcing ring; 700, Reinforcing barrel; 800, Reinforcing plate. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] Example
[0026] Please see Figure 1-3 An ultrafine powder packaging and unloading device includes a protective box 100, a rapid feeding and dust-proof component 200, and a rapid bag-breaking component 300.
[0027] Please refer to the details. Figure 1 The protective box 100 has two fixing strips on one side, and the operation box 110 is located on one side of the two fixing strips.
[0028] Please see Figure 1-2The rapid feeding and dust-proof assembly 200 includes a torque motor 210 located at the bottom of the inner wall of the protective box 100. The output shaft of the torque motor 210 passes through the protective box 100 and is provided with an auxiliary plate. A turntable 220 is provided on the top of the auxiliary plate. Several hydraulic rods 230 are provided at the bottom of the turntable 220. Each of the hydraulic rods 230 is provided with a connecting frame 240 at its bottom. Two fixed plates 250 are provided on one side of the top of the operating box 110. Two limit rods 260 are provided between the two fixed plates 250. A servo motor 270 is provided on one side of one of the fixed plates 250. A bidirectional lead screw 280 is provided through the output shaft of the servo motor 270 and is provided with a bidirectional lead screw 280. Two moving plates 290 are connected to the external threads of the bidirectional lead screw 280. A moving frame 2910 is provided on the top of each of the two moving plates 290. A dust-proof plate 2920 is provided at the bottom of each of the two moving frames 2910.
[0029] In one specific embodiment, the connecting frame 240 allows users to easily hang sacks containing powder on it. A controller activates the torque motor 210, which drives an auxiliary plate, causing the turntable 220 to rotate. The turntable 220 then rotates its bottom components. When the connecting frame 240 with the powder sacks moves to the top of the bag inlet slot, the user controls the hydraulic rod 230 to move downwards, thus moving the powder sacks through the bag inlet slot into the control box 110. The operator turns on the servo motor 270 via the controller, causing the servo motor 270 to drive the bidirectional lead screw 280 to rotate. The bidirectional lead screw 280, through the cooperation of the external thread and the limit rod 260, drives the moving plate 290 to move towards the center. The moving plate 290 moving towards the center will drive the dust baffle 2920 to move continuously towards the center through the moving frame 2910, and gently clamp the material bag through the middle groove, forming a sealed space with the material bag, thereby preventing dust from flying out from the feed point, thus achieving the purpose of rapid feeding and dust blocking.
[0030] Please see Figure 3 The rapid bag-breaking assembly 300 includes two first hinge seats 310 disposed on the top of the inner wall of the operation box 110. Each of the two first hinge seats 310 is hinged to a connecting rod 320. Each of the two connecting rods 320 has a cutter head 330 on one side and a second hinge seat 340 on the other side. Each of the two second hinge seats 340 is hinged to a first connecting block 350. Each of the two first connecting blocks 350 has an electric telescopic rod 360 on one side and a second connecting block 370 on one side. Each of the two second connecting blocks 370 has a third hinge seat 380 hinged to one side. Each of the two third hinge seats 380 is fixedly connected to one side of the inner wall of the operation box 110.
[0031] In one specific embodiment, the electric telescopic rod 360 is conveniently opened via a controller during use, allowing the electric telescopic rod 360 to extend and, through the cooperation of the first connecting block 350 and the second hinge seat 340, push the connecting rod 320. The connecting rod 320 moves through the first hinge seat 310. When the connecting rod 320 moves, the electric telescopic rod 360 undergoes a slight angle change through the second connecting block 370 and the third hinge seat 380. The movement of the connecting rod 320 drives the cutter head 330 to move, causing the cutter head 330 to puncture the material bag. The material inside the bag is then stably discharged through the guide plate 400. By puncturing the material bag and allowing it to flow out slowly, the problem of a large amount of dust flying everywhere can be effectively avoided, thereby achieving the purpose of quickly breaking the bag and improving work efficiency.
[0032] Please see Figure 2 A guide plate 400 is provided on one side of the inner wall of the control box 110, and a support plate is provided at the bottom of the guide plate 400. The bottom of the support plate is fixedly connected to the bottom of the inner wall of the control box 110.
[0033] In one specific embodiment, the guide plate 400 allows the user to install the external conveyor at the bottom of the guide plate 400 using the mounting slot. When the powder is discharged, it will be guided by the guide plate 400 to the external conveyor or sorter for operation.
[0034] Please see Figure 2 The bottom of the guide plate 400 is equipped with a vibration motor 500, the top of the operation box 110 is provided with a bag inlet slot, and the side of the operation box 110 is provided with an installation slot.
[0035] In one specific embodiment, the provided vibration motor 500 allows the user to easily turn on the vibration motor 500 via a controller, causing the vibration motor 500 to vibrate and thus quickly discharge the powder on the guide plate 400, improving work efficiency and preventing material blockage.
[0036] Please see Figure 2 One end of the bidirectional lead screw 280 is rotatably connected to another fixed plate 250. Several connecting brackets 240 are provided with connecting grooves inside. Several hydraulic rods 230 are provided with reinforcing rings 600 on their outer walls.
[0037] In one specific embodiment, the provided reinforcing ring 600 facilitates the support and fixation of the hydraulic rod 230 during use, making the hydraulic rod 230 more stable during use and improving its stability.
[0038] Please see Figure 2 The bottom of the auxiliary plate is rotatably connected to a reinforcing bucket 700, and the bottom of the reinforcing bucket 700 is fixedly connected to the protective box 100.
[0039] In one specific embodiment, the reinforced bucket 700 facilitates the rotation of the auxiliary plate, making it more stable and preventing shaking during use, thus improving stability.
[0040] Please see Figure 2 The outer wall of the torque motor 210 is provided with several reinforcing plates 800, and the outer walls of the several reinforcing plates 800 are fixedly connected to the protective box 100. A controller is provided at the top corner of the protective box 100.
[0041] In one specific embodiment, the reinforcement plate 800 facilitates the torque motor 210 during use, making the torque motor 210 more stable during use, avoiding shaking during use, and further improving stability.
[0042] Please see Figure 1-3 The torque motor 210, servo motor 270, electric telescopic rod 360 and vibration motor 500 are all electrically connected to the controller, and the controller is electrically connected to an external power supply.
[0043] In one specific embodiment, the included controller facilitates power control of the electrical equipment during use, ensuring that the equipment is powered on when needed, thus avoiding situations where power cannot be supplied when required.
[0044] In use, the connecting frame 240 allows the user to easily hang the sacks containing powder on it. The torque motor 210 is then activated via the controller, causing the auxiliary plate to rotate and the turntable 220 to rotate. The turntable 220 then rotates its bottom components. When the connecting frame 240 with the powder sacks moves to the top of the bag inlet trough, the user controls the hydraulic rod 230 to move downwards, moving the powder sacks through the trough into the control box 110. At this point, the user activates the servo motor 270 via the controller, causing the bidirectional lead screw 280 to rotate. The bidirectional lead screw 280, through its external thread and the engagement with the limit rod 260, moves the moving plate 290 towards the center. This movement of the moving plate 290 towards the center, via the moving frame 2910, causes the dust baffle 2920 to continuously move towards the center, gently clamping the material through the central groove. The bag, together with the material bag, forms a sealed space, thus preventing dust from flying out from the feed point, achieving the purpose of rapid feeding and dust blocking. Next, the electric telescopic rod 360 is conveniently opened via a controller during use, extending the rod. This extension, through the cooperation of the first connecting block 350 and the second hinge seat 340, pushes the connecting rod 320, causing it to move through the first hinge seat 310. As the connecting rod 320 moves, the electric telescopic rod 360 slightly changes its angle through the second connecting block 370 and the third hinge seat 380. Finally, the movement of the connecting rod 320 drives the cutter head 330 to move, piercing the material bag. The material inside the bag is then stably discharged through the guide plate 400. By piercing the bag and allowing it to flow out slowly, the problem of large amounts of dust flying everywhere is effectively avoided, thus achieving the purpose of rapid bag breaking and improving work efficiency.
[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. An ultrafine powder packaging and discharging apparatus, characterized by comprising: Include: Protect the box (100), one side of the protection box (100) is provided with two fixed strips, one side of the two fixed strips is provided with an operation box (110); The quick feeding and dust blocking assembly (200) comprises a torque motor (210) arranged at the bottom of the inner wall of the protection box (100), the output shaft end of the torque motor (210) penetrates the protection box (100) and is provided with an auxiliary disc, the top of the auxiliary disc is provided with a rotating disc (220), the bottom of the rotating disc (220) is provided with a plurality of hydraulic rods (230), the bottom of the plurality of hydraulic rods (230) is provided with a connecting frame (240), one side of the top of the operation box (110) is provided with two fixed plates (250), the middle of the two fixed plates (250) is provided with two limiting rods (260), one side of one of the fixed plates (250) is provided with a servo motor (270), the output shaft end of the servo motor (270) penetrates the fixed plate (250) and is provided with a bidirectional screw rod (280), the outer thread of the bidirectional screw rod (280) is connected with two moving plates (290), the top of the two moving plates (290) is provided with a moving frame (2910), the bottom of the two moving frames (2910) is provided with a dust blocking plate (2920); The quick bag breaking assembly (300) comprises two first hinged seats (310) arranged at the top of the inner wall of the operation box (110), the inner part of the two first hinged seats (310) is hingedly connected with a connecting rod (320), one side of the two connecting rods (320) is provided with a tool bit (330), the other side of the two connecting rods (320) is provided with a second hinged seat (340), the inner part of the two second hinged seats (340) is hingedly connected with a first connecting block (350), one side of the two first connecting blocks (350) is provided with an electric telescopic rod (360), one side of the two electric telescopic rods (360) is provided with a second connecting block (370), one side of the two second connecting blocks (370) is hingedly connected with a third hinged seat (380), one side of the two third hinged seats (380) is fixedly connected with one side of the inner wall of the operation box (110).
2. A device for dispensing ultrafine powder from a package according to claim 1, characterized in that: One side of the inner wall of the operation box (110) is provided with a guide plate (400), the bottom of the guide plate (400) is provided with a supporting plate, the bottom of the supporting plate is fixedly connected with the bottom of the inner wall of the operation box (110).
3. A device for dispensing ultrafine powder from a package according to claim 2, characterized in that: The bottom of the guide plate (400) is provided with a vibration motor (500), the top of the operation box (110) is provided with a bag inlet slot, one side of the operation box (110) is provided with a mounting slot.
4. A device for dispensing ultrafine powder according to claim 1, wherein: One end of the bidirectional screw rod (280) is rotatably connected with the other fixed plate (250), the inner part of the plurality of connecting frames (240) is provided with a connecting groove, the outer wall of the plurality of hydraulic rods (230) is provided with a reinforcing ring (600).
5. A device for dispensing ultrafine powder from a package according to claim 1, characterized in that: The bottom of the auxiliary disc is rotationally connected with a reinforcing barrel (700), and the bottom of the reinforcing barrel (700) is fixedly connected with the protection box (100).
6. A device for dispensing ultrafine powder from a package according to claim 5, characterized in that: The outer wall of the torque motor (210) is provided with a plurality of reinforcing plates (800), the outer walls of the plurality of reinforcing plates (800) are all fixedly connected with the protection box (100), and the top corner of the protection box (100) is provided with a controller.
7. A device for dispensing ultrafine powder from a package according to claim 6, characterized in that: The torque motor (210), the servo motor (270), the electric telescopic rod (360) and the vibration motor (500) are all electrically connected with the controller, and the controller is electrically connected with an external power supply.
Citation Information
Patent Citations
Disclosed is a ton bag loading and unloading bag clamping device
CN208906939U