Sealed bag breaking type ton bag unpacking machine
By designing a sealed ton bag unpacker, the fixed cover, cover plate, electric hoist, blade and vacuum fan are used to solve the problems of dust and manual operation of traditional unpacker, and the efficient and safe unpacking process is achieved.
Patent Information
- Application Number
- CN202510491384.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2025-06-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional ton bag unpacking machines will cause dust during unpacking, and it is laborious to open bags manually and poses safety risks.
A sealed bag-breaking ton bag unpacking machine is designed, using components such as fixed cover, cover plate, electric hoist, blade and vacuum fan to form a confined space to reduce dust, realize automatic opening and closing and automatic unpacking, and improve convenience and safety.
It effectively avoids dust during unpacking, reduces the labor and safety risks of manual operation, and improves the efficiency and safety of unpacking.
Smart Images

Figure CN120096914A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of bag unpacking machines, and in particular relates to a sealed bag-breaking ton bag unpacking machine. Background Art
[0002] The ton bag unpacking machine is mainly used to unpack bagged materials. It is suitable for powder, granular, powder-granular mixture, etc. It is used in the fields of chemical, pharmaceutical, food, etc. The traditional ton bag unpacking machine uses an electric hoist to lift the ton bag to the top of the unpacking machine, and the motor drops it to the inlet and then opens the bag.
[0003] At present, ton bag unpacking machines are usually exposed to the outside. After the ton bag is hung, the bag is opened by manually cutting the bottom of the ton bag. Since the ton bag usually contains powder, dust will fly when the material is discharged. The flying particles in the air will have an impact on human health. In addition, manual bag opening is not only laborious, but the hands are close to the feed port of the unpacking machine, so there is a high safety hazard. Summary of the invention
[0004] The invention provides a sealed bag-breaking ton bag unpacking machine, aiming to solve the problems that the existing unpacking machines generate dust when unpacking bags, and the unpacking work is laborious and dangerous.
[0005] The present invention is implemented as follows: a sealed bag-breaking ton bag unpacking machine comprises a fixed cover; two groups of support frames are symmetrically installed at the bottom of the fixed cover, a storage bin is installed between the two groups of support frames, the front and rear sides of the fixed cover are both open, a slide rail is installed at the top center of the fixed cover, both ends of the slide rail extend to the outside of the fixed cover, an electric slide is installed on the inner side of the slide rail, an electric hoist is installed at the lower end of the electric slide, a hook is installed on the electric hoist through a ring chain, a cover plate is hingedly installed on the inner wall of the opening of the fixed cover, and the cover plate A clockwork spring is installed on the hinge shaft, and top frames are installed at the front and rear ends of the electric hoist. A feed port is opened at the bottom center of the fixed cover, and a slide is slidably inserted into the side wall of the fixed cover. A motor is installed on the outer side wall of the fixed cover, and a turntable is connected to the output shaft of the motor. A connecting rod is hingedly installed at the surface edge of the turntable, and the other end of the connecting rod is hingedly connected to the outer end of the slide. Two groups of slides are provided, and the two groups of slides are connected by a connecting shaft. A blade is installed on the upper end of the connecting shaft, and the blade is located directly below the hook.
[0006] Preferably, a groove is provided at the inner end of the skateboard, the connecting shaft is inserted into the groove of the skateboard and is rotatably connected thereto, a torsion spring is sleeved on the surface of the connecting shaft, the other end of the torsion spring is connected to the inner wall of the groove of the skateboard, and the upper surface of the blade is configured to be serrated.
[0007] Preferably, a bracket is installed on the upper end of the slide plate, a fixing sleeve is installed on the top of the bracket, a limiting plate is installed on the inner side of the fixing sleeve, and a clapper is installed on the side of the limiting plate close to the blade.
[0008] Preferably, the clappers are placed on the side of the blades, and gaps are retained between the two groups of clappers and the ton bags.
[0009] Preferably, a rectangular sliding groove matched with the limiting plate is opened on the inner side of the fixing sleeve, the limiting plate and the fixing sleeve are slidably connected, and a positioning frame is installed on the top of the fixing sleeve.
[0010] Preferably, a groove is provided inside the positioning frame, and a pull rod is slidably inserted in the groove, a clamping block is installed at the inner end of the pull rod, a return spring is sleeved on the outer side of the pull rod, and clamping grooves matching the clamping block are equidistantly provided on the upper surface of the limit plate, and the clamping block extends to the interior of the fixing sleeve and is inserted in the clamping groove of the limit plate.
[0011] Preferably, a dust suction fan is installed on the outer wall of the fixed cover, a dust suction port is installed on the inner wall of the fixed cover, the air inlet of the dust suction fan and the dust suction port are connected to each other through an air duct, and a dust box is installed on the upper end of the air outlet of the dust suction fan.
[0012] Preferably, two groups of the electric slide and the electric hoist are installed, and the two groups of the electric slides run synchronously.
[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0014] The device is provided with a fixed cover, which cooperates with the cover plate to form a closed space inside, so that dust is retained inside when discharging materials, avoiding the occurrence of dust, and the cover plate that rotates and opens and closes cooperates with the top frame to automatically open and close when the ton bag is in and out, thereby improving the convenience of unpacking. The motor, turntable, connecting rod and slide plate are provided to enable the blade to automatically unpack the ton bag, thereby further improving the convenience and safety of unpacking. The ton bag can be beaten and unloaded by providing a clapper board, which can make the material discharge and replacement possible, and also avoid the material remaining inside the ton bag.
[0015] By providing a fixed sleeve and a limit plate, the limit plate is slidably installed on the inner side of the fixed sleeve and limited by the positioning frame. Through this arrangement, the position of the limit plate can be adjusted, thereby realizing the position adjustment of the clapping plate. Through this arrangement, it is convenient to clap and discharge ton bags of different widths. By providing a dust suction fan, the dust suction fan can be started when the ton bag is discharged. The dust suction fan generates suction at the dust suction port through the air duct. Through this arrangement, the dust generated by the discharge can be sucked into the dust box. Through this arrangement, the dust can be prevented from spreading to the outside when the cover is opened. By installing two sets of electric slides and electric hoists to alternately load and unload materials, the ton bags can be discharged quickly and continuously, thereby improving the unpacking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;
[0017] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;
[0018] Figure 3 It is a side cross-sectional structural schematic diagram of the present invention;
[0019] Figure 4 It is a schematic diagram of a top cross-sectional structure of the present invention;
[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the skateboard of the present invention;
[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the positioning frame of the present invention;
[0022] In the figure: 1. fixed cover; 2. support frame; 3. storage bin; 4. slide rail; 5. electric slide; 6. electric hoist; 7. hook; 8. cover plate; 9. spring; 10. top frame; 11. feed port; 12. slide plate; 13. motor; 14. turntable; 15. connecting rod; 16. connecting shaft; 17. blade; 18. torsion spring; 19. bracket; 20. fixed sleeve; 21. limit plate; 22. clap board; 23. positioning frame; 24. pull rod; 25. block; 26. reset spring; 27. dust suction fan; 28. dust suction port; 29. air duct; 30. dust box. DETAILED DESCRIPTION
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0025] The embodiment of the present invention provides a sealed bag breaking type ton bag unpacking machine, such as Figure 1-6As shown, it includes a fixed cover 1, two groups of support frames 2 are symmetrically installed at the bottom of the fixed cover 1, a storage bin 3 is installed between the two groups of support frames 2, the front and rear sides of the fixed cover 1 are both open, a slide rail 4 is installed at the top center of the fixed cover 1, both ends of the slide rail 4 extend to the outside of the fixed cover 1, an electric slide 5 is installed on the inner side of the slide rail 4, an electric hoist 6 is installed at the lower end of the electric slide 5, and a hook 7 is installed on the electric hoist 6 through a ring chain, a cover plate 8 is hingedly installed on the inner wall of the opening of the fixed cover 1, a spring 9 is installed on the hinge shaft of the cover plate 8, top frames 10 are installed at the front and rear ends of the electric hoist 6, a feed port 11 is opened at the bottom center of the fixed cover 1, and a slide is slidably inserted into the side wall of the fixed cover 1. The outer wall of the fixed cover 1 is provided with a motor 13, the output shaft of the motor 13 is connected with a turntable 14, a connecting rod 15 is hingedly installed at the edge of the surface of the turntable 14, the other end of the connecting rod 15 is hingedly connected to the outer end of the slide plate 12, the slide plate 12 is provided with two groups, the two groups of slide plates 12 are connected by a connecting shaft 16, a blade 17 is installed at the upper end of the connecting shaft 16, and the blade 17 is located directly below the hook 7. When the device is used, the electric hoist 6 is moved to the outside of the fixed cover 1 through the electric slide 5, the electric hoist 6 is started to put down the hook 7 and lift the ton bag, and then the electric slide 5 is started to move the electric hoist 6 to the center of the fixed cover 1. Since the opening of the fixed cover 1 is hingedly installed There is a cover plate 8. When the electric hoist 6 enters the fixed cover 1, the top frame 10 on its front side will push the cover plate 8 inward and rotate it to open until the electric hoist 6 moves to the center of the fixed cover 1. At this time, the top frame 10 is separated from the cover plate 8, and the two sets of cover plates 8 automatically rotate and close under the elastic force of the spring 9 to form a closed space. When the electric hoist 6 lifts the ton bag to the center of the fixed cover 1, the motor 13 is started, and the motor 13 drives the turntable 14 to rotate. When the turntable 14 rotates, the slide plate 12 is pushed and pulled through the connecting rod 15, so that the slide plate 12 drives the connecting shaft 16 to reciprocate horizontally. This operation can make the blade 17 located at the upper end of the connecting shaft 16 cut the ton bag. The material in the bag will fall into the storage bin 3 from the feed port 11. When the discharge is completed, the electric slide 5 will start again to move the ton bag out. The device is provided with a fixed cover 1, and the fixed cover 1 cooperates with the cover plate 8 to form a closed space inside, so that the dust is retained inside when discharging the material to avoid the occurrence of dust. The rotating cover plate 8 cooperates with the top frame 10 to enable it to automatically open and close when the ton bag goes in and out. The linkage structure makes it unnecessary to operate manually, thereby improving the convenience of unpacking. The motor 13, turntable 14, connecting rod 15 and slide plate 12 cooperate to enable the blade 17 to automatically unpack the ton bag, thereby further improving the convenience and safety of unpacking.
[0026] A groove is provided at the inner end of the slide plate 12, and the connecting shaft 16 is inserted into the groove of the slide plate 12 and is rotatably connected thereto. A torsion spring 18 is sleeved on the surface of the connecting shaft 16, and the other end of the torsion spring 18 is connected to the inner wall of the groove of the slide plate 12. The upper surface of the blade 17 is arranged to be serrated. By rotating the connecting shaft 16 and resetting it with the torsion spring 18, when the ton bag passes through the blade 17, the blade 17 will be tilted, and when the connecting shaft 16 reciprocates horizontally, the blade 17 will cut the ton bag laterally. Since the material in the ton bag is elastic, the blade 17 can always be close to the surface of the ton bag under the action of the torsion spring 18, thereby avoiding the inability to discharge the material due to unsuccessful cutting.
[0027] A bracket 19 is installed at the upper end of the slide plate 12, a fixing sleeve 20 is installed on the top of the bracket 19, a limiting plate 21 is installed on the inner side of the fixing sleeve 20, and a clapper 22 is installed on the side of the limiting plate 21 close to the blade 17. The clapper 22 is provided, and the clapper 22 is installed on both sides of the ton bag. When the slide plate 12 is pushed and pulled back and forth in the horizontal direction, the two clappers 22 will slap the two sides of the ton bag. Through this setting, the material discharge can be replaced, and at the same time, it also prevents the material from remaining inside the ton bag.
[0028] The clappers 22 are placed on the side of the blade 17, and gaps are reserved between the two groups of clappers 22 and the ton bag. This arrangement can prevent the two groups of clappers 22 from being attached to the ton bag, causing the ton bag to move synchronously with the blade 17 and fail to cut.
[0029] A rectangular slide groove matched with the limiting plate 21 is opened on the inner side of the fixed sleeve 20, and the limiting plate 21 is slidably connected to the fixed sleeve 20. A positioning frame 23 is installed on the top of the fixed sleeve 20. By setting the fixed sleeve 20 and the limiting plate 21, the limiting plate 21 is slidably installed on the inner side of the fixed sleeve 20 and limited by the positioning frame 23. Through this setting, the position of the limiting plate 21 can be adjusted, thereby realizing the position adjustment of the clapping plate 22. Through this setting, it is convenient to clap and discharge ton bags of different widths.
[0030] A groove is provided inside the positioning frame 23, and a pull rod 24 is slidably inserted in the groove, a block 25 is installed at the inner end of the pull rod 24, and a return spring 26 is sleeved on the outside of the pull rod 24. The upper surface of the limit plate 21 is equidistantly provided with grooves that are compatible with the block 25, and the block 25 extends to the inside of the fixing sleeve 20 and is inserted in the groove of the limit plate 21. By providing the positioning frame 23, the block 25 in the positioning frame 23 is inserted into the groove of the limit plate 21 under the elastic force of the return spring 26, so as to fix the limit plate 21. When the position of the limit plate 21 needs to be adjusted, only the pull rod 24 needs to be pulled upward to pull out the block 25. This fixing method can make the position adjustment of the clapper board 22 more convenient.
[0031] A dust suction fan 27 is installed on the outer wall of the fixed cover 1, and a dust suction port 28 is installed on the inner wall of the fixed cover 1. The air inlet of the dust suction fan 27 and the dust suction port 28 are connected to each other through an air duct 29. A dust box 30 is installed on the upper end of the air outlet of the dust suction fan 27. By providing the dust suction fan 27, the dust suction fan 27 can be started when the ton bag is discharged. The dust suction fan 27 generates suction at the dust suction port 28 through the air duct 29. Through this arrangement, the dust generated by the discharge can be collected in the dust box 30. Through this arrangement, the dust can be prevented from spreading to the outside when the cover 8 is opened.
[0032] Two sets of electric slides 5 and electric hoists 6 are installed, and the two sets of electric slides 5 run synchronously. By installing two sets of electric slides 5 and electric hoists 6, when one of the electric hoists 6 lifts the ton bags for discharge, the subsequent ton bags can be lifted by the other electric hoist 6. When the discharge is completed, the empty bags are moved out of the fixed cover 1, and the subsequent ton bags enter the fixed cover 1 at the same time. By alternating loading and unloading, the ton bags can be discharged quickly and continuously, thereby improving the unpacking efficiency.
[0033] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0034] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0035] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. The above embodiments are only used to illustrate the technical scheme of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the embodiments of the present invention according to the situation without conflict, without making creative work, so as to obtain different other technical solutions that are essentially not separated from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.
Claims
1. A sealed bag breaking ton bag unpacking machine, characterized in that: The invention comprises a fixed cover (1): two groups of support frames (2) are symmetrically installed at the bottom of the fixed cover (1), a storage bin (3) is installed between the two groups of support frames (2), the front and rear sides of the fixed cover (1) are both open, a slide rail (4) is installed at the top center of the fixed cover (1), both ends of the slide rail (4) extend to the outside of the fixed cover (1), an electric slide (5) is installed on the inner side of the slide rail (4), an electric hoist (6) is installed at the lower end of the electric slide (5), and a hook (7) is installed on the electric hoist (6) through a ring chain, a cover plate (8) is hingedly installed on the inner wall of the opening of the fixed cover (1), a spring spring (9) is installed on the hinge shaft of the cover plate (8), and the electric hoist (6) A top frame (10) is installed at both the front and rear ends, a feed port (11) is opened at the bottom center of the fixed cover (1), a slide plate (12) is slidably inserted into the side wall of the fixed cover (1), a motor (13) is installed on the outer side wall of the fixed cover (1), the output shaft of the motor (13) is connected to a turntable (14), a connecting rod (15) is hingedly installed at the surface edge of the turntable (14), the other end of the connecting rod (15) is hingedly connected to the outer end of the slide plate (12), the slide plate (12) is provided with two groups, the two groups of slide plates (12) are connected by a connecting shaft (16), a blade (17) is installed at the upper end of the connecting shaft (16), and the blade (17) is located directly below the hook (7).
2. A sealed bag breaking ton bag unpacking machine as claimed in claim 1, characterized in that: The inner end of the slide plate (12) is provided with a groove, the connecting shaft (16) is inserted into the groove of the slide plate (12) and is rotatably connected thereto, a torsion spring (18) is sleeved on the surface of the connecting shaft (16), the other end of the torsion spring (18) is connected to the inner wall of the groove of the slide plate (12), and the upper surface of the blade (17) is arranged to be serrated.
3. A sealed bag breaking type bulk bag unpacking machine as claimed in claim 1, characterized in that: A bracket (19) is installed at the upper end of the slide plate (12), a fixing sleeve (20) is installed at the top of the bracket (19), a limiting plate (21) is installed on the inner side of the fixing sleeve (20), and a clapper (22) is installed on the side of the limiting plate (21) close to the blade (17).
4. A sealed bag breaking type bulk bag unpacking machine as claimed in claim 3, characterized in that: The clappers (22) are placed on the side of the blade (17), and gaps are retained between the two groups of clappers (22) and the ton bag.
5. A sealed bag breaking type bulk bag unpacking machine as claimed in claim 3, characterized in that: A rectangular sliding groove matched with the limiting plate (21) is provided on the inner side of the fixing sleeve (20); the limiting plate (21) and the fixing sleeve (20) are slidably connected; and a positioning frame (23) is installed on the top of the fixing sleeve (20).
6. A sealed bag breaking type bulk bag unpacking machine as claimed in claim 5, characterized in that: The interior of the positioning frame (23) is provided with a groove, and a pull rod (24) is slidably inserted in the groove, a clamping block (25) is installed at the inner end of the pull rod (24), and a return spring (26) is sleeved on the outside of the pull rod (24), and the upper surface of the limiting plate (21) is provided with equidistant clamping grooves adapted to the clamping block (25), and the clamping block (25) extends to the interior of the fixing sleeve (20) and is inserted in the clamping groove of the limiting plate (21).
7. A sealed bag breaking type bulk bag unpacking machine as claimed in claim 1, characterized in that: A dust suction fan (27) is installed on the outer side wall of the fixed cover (1), and a dust suction port (28) is installed on the inner side wall of the fixed cover (1). The air inlet of the dust suction fan (27) and the dust suction port (28) are connected to each other through an air duct (29), and a dust box (30) is installed on the upper end of the air outlet of the dust suction fan (27).
8. A sealed bag breaking type bulk bag unpacking machine as claimed in claim 1, characterized in that: The electric slide (5) and the electric hoist (6) are both installed in two groups, and the two groups of the electric slides (5) run synchronously.
Citation Information
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