Bagged refractory bulk material dustproof cutting device
By designing a dust-proof cutting device with a conveyor belt cutting assembly and a dust removal system, the dust problem during the cutting of bagged refractory materials is solved, and dust-free transportation and a clean processing environment for refractory materials are achieved.
Patent Information
- Application Number
- CN202422733508.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the prior art, when bagged refractory materials are cut, the packaging bags need to be opened first, which results in large amounts of dust being generated when the refractory materials are discharged, polluting the processing environment.
A dust-proof cutting device including a conveyor belt, a cutting assembly, a protective shell, a collection box and a dust removal system was designed. The bagged refractory materials were transported by the conveyor belt and the packaging bags were cut during the transportation process. The refractory materials fell into the collection box. The protective shell was used to isolate the environment, and the fan and dust suction pipe absorbed the dust.
It effectively reduces the dust diffusion during the refractory material cutting process, keeps the processing environment clean, and improves the operation convenience and dust removal efficiency.
Smart Images

Figure CN223315379U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutting devices, in particular to a dust-proof cutting device for bagged refractory bulk materials. Background Art
[0002] Refractory materials refer to refractory materials, that is, materials that can withstand special environments such as high temperature, wear resistance, corrosion resistance, and chemical erosion resistance. They are widely used in metallurgy, chemical industry, construction, energy and other industries, and are an indispensable material in these industries. In the existing technology, when opening bagged refractory materials, it is necessary to open the packaging bag first and then pour out the refractory materials. When the refractory materials are discharged, a lot of dust will be generated, polluting the processing environment. Utility Model Content
[0003] The utility model provides a dust-proof opening device for bagged refractory bulk materials, aiming to solve the problem in the prior art proposed in the above background technology that when opening bagged refractory materials, the packaging bag needs to be opened first and then the refractory materials are poured out, and when the refractory materials are discharged, large amounts of dust will be generated to pollute the processing environment.
[0004] In order to solve the above problems, the utility model is implemented as follows: a dust-proof opening device for bagged refractory bulk materials, comprising: a base; a protective shell, the protective shell is installed on the top of the base, and the protective shell is used to isolate the opening environment; two support rollers, the two support rollers are rotatably installed in the protective shell, and two conveyor belts are movably provided on the two support rollers, and the spacing between the two conveyor belts is not higher than 5 cm, and the conveyor belts are used to transport bagged refractory materials, and multiple mesh ports are provided on the two conveyor belts; a first motor, the first motor is installed on the protective shell, and the output shaft of the first motor is connected to any one of the support rollers; a collecting box, the collecting box is placed on the top of the base and located in the protective shell, and the collecting box is used to collect fallen refractory materials; a cutting assembly, the cutting assembly is arranged in the protective shell, and the cutting assembly is used to open the packaging bag of refractory materials.
[0005] Preferably, the cutting assembly includes a mounting plate, two springs, two fixed plates, a second motor and a cutting knife, the mounting plate is installed in the protective shell, the two springs are fixed on the top of the mounting plate, the two fixed plates are respectively installed on the top of the two springs, the second motor is installed on any one of the fixed plates, the cutting knife is rotatably installed between the two fixed plates, the cutting knife is fixedly connected to the output shaft of the second motor, and the cutting knife is located between the two conveyor belts.
[0006] Preferably, an opening is provided on one side of the protective shell, and a plurality of baffles are installed on the top inner wall of the opening, the baffles are made of soft silicone, a limiting plate is installed in the protective shell, and the bottom of the limiting plate is hinged with a baffle for closing the protective shell, and handles are installed on the collection box and the baffle.
[0007] Preferably, a side box for collecting discarded packaging bags is installed on a side of the collection box away from the handle, and a plurality of universal wheels are provided at the bottom of the collection box and the side box.
[0008] Preferably, a threaded rod penetrating the protective shell is installed on the side box, and a limit block is threadedly sleeved on the threaded rod, and the limit block contacts the outer wall of the protective shell.
[0009] Preferably, a fan and a dust collecting box are installed on the top of the protective shell, the dust collecting box is connected to the air inlet end of the fan, and a dust suction pipe is installed on the side of the dust collecting box away from the fan, and the dust suction pipe is located above the opening.
[0010] Preferably, a limiting telescopic rod is provided in each of the two springs, and the two limiting telescopic rods are respectively fixed to the bottom of the two fixing plates, and the two limiting telescopic rods are both fixed to the top of the mounting plate.
[0011] Preferably, two limiting shafts are rotatably installed in the protective shell, and multiple push plates are installed on the two limiting shafts. The two limiting shafts are located above the conveyor belt. A third motor is installed on the outer wall of one side of the protective shell, and the output shaft of the third motor is connected to any one of the limiting shafts. Gears are installed on the two limiting shafts, and the two gears are meshed with each other.
[0012] Compared with the related art, the dust-proof opening device for bagged refractory bulk materials provided by the utility model has the following beneficial effects:
[0013] Compared with the existing technology, the dust-proof cutting device for bagged refractory bulk materials provided by this solution can cut the packaging bags when transporting bagged refractory materials by setting two conveyor belts and cooperating with cutting components. The refractory materials will fall into the collection box. The cutting environment can be protected by setting a protective shell to reduce the spread of dust. The scattered dust can be absorbed and processed by setting a fan, dust collection box and dust suction pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of a dust-proof opening device for bagged refractory bulk materials provided by the utility model;
[0015] Figure 2 This is a schematic diagram of a top-view cross-sectional structure of a dust-proof opening device for bagged refractory bulk materials provided by the utility model;
[0016] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG;
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective shell in the present utility model.
[0018] Figure numerals: 1. base; 2. protective shell; 3. support roller; 4. conveyor belt; 5. first motor; 6. mounting plate; 7. spring; 8. fixing plate; 9. second motor; 10. cutting knife; 11. limiting telescopic rod; 12. limiting plate; 13. baffle; 14. baffle; 15. collecting box; 16. side box; 17. universal wheel; 18. handle; 19. threaded rod; 20. limiting block; 21. limiting shaft; 22. fan; 23. dust collection box; 24. dust suction pipe. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the description of the above-mentioned drawings, as well as any variations thereof, 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, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.
[0020] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0021] The present invention provides a dust-proof material opening device for bagged refractory bulk materials, such as Figure 1-4As shown, the dust-proof opening device for bagged refractory bulk materials includes: a base 1; a protective shell 2, the protective shell 2 is installed on the top of the base 1, and the protective shell 2 is used to isolate the opening environment; two support rollers 3, the two support rollers 3 are rotatably installed in the protective shell 2, and two conveyor belts 4 are movably sleeved on the two support rollers 3, and the spacing between the two conveyor belts 4 is not higher than 5 cm, and the conveyor belts 4 are used to transport bagged refractory materials, and multiple mesh ports are provided on the two conveyor belts 4; a first motor 5, the first motor 5 is installed on the protective shell 2, and the output shaft of the first motor 5 is connected to any one of the support rollers 3; a collecting box 15, the collecting box 15 is placed on the top of the base 1 and is located in the protective shell 2, and the collecting box 15 is used to collect fallen refractory materials; a cutting assembly, the cutting assembly is arranged in the protective shell 2, and the cutting assembly is used to open the packaging bag of refractory materials.
[0022] In this embodiment, the base 1 serves as the supporting structure of the entire cutting device to ensure that the device is placed stably. The main function of the protective shell 2 is to isolate the cutting environment and prevent the dust generated during the refractory cutting process from polluting the processing environment, thereby achieving a dust-proof effect. The support roller 3 supports and drives the operation of the conveyor belt 4. The conveyor belt 4 is used to transport bagged refractory materials. The multiple mesh openings provided on the conveyor belt 4 allow the refractory materials to fall after cutting the packaging bags. At the same time, maintaining a small spacing can prevent the bagged refractory materials from falling. The first motor 5 provides power for the operation of the conveyor belt 4, and realizes continuous transportation of the conveyor belt 4 by driving the support roller 3 to rotate. The collection box 15 is used to collect refractory materials that fall from the mesh opening of the conveyor belt 4 to facilitate subsequent processing.
[0023] In a further preferred embodiment of the present invention, the cutting assembly includes a mounting plate 6, two springs 7, two fixed plates 8, a second motor 9 and a cutting knife 10, the mounting plate 6 is installed in the protective shell 2, the two springs 7 are fixed on the top of the mounting plate 6, the two fixed plates 8 are respectively installed on the top of the two springs 7, the second motor 9 is installed on any one of the fixed plates 8, the cutting knife 10 is rotatably installed between the two fixed plates 8, the cutting knife 10 is fixedly connected to the output shaft of the second motor 9, and the cutting knife 10 is located between the two conveyor belts 4.
[0024] In this embodiment, the mounting plate 6 serves as a supporting structure for the cutting assembly. The mounting plate 6 is fixed in the protective shell 2 to provide an installation basis for subsequent components such as the spring 7, the fixing plate 8, the second motor 9 and the cutting knife 10. When the cutting knife 10 contacts the bagged refractory material, the spring 7 can absorb part of the impact force to protect the cutting knife 10 from damage while ensuring the smooth progress of the cutting process. The fixing plate 8 serves as an installation platform for the second motor 9 and the cutting knife 10. It is connected to the mounting plate 6 through the spring 7 to achieve a certain floating and buffering effect. The second motor 9 provides power to the cutting knife 10 to drive it to rotate. The cutting knife 10 can efficiently and accurately cut the packaging bags of bagged refractory materials.
[0025] In a further preferred embodiment of the present invention, an opening is provided on one side of the protective shell 2, and a plurality of baffles 14 are installed on the top inner wall of the opening, and the baffles 14 are made of soft silicone. A limiting plate 12 is installed in the protective shell 2, and the bottom of the limiting plate 12 is hinged with a baffle 13 for closing the protective shell 2, and handles 18 are installed on the collection box 15 and the baffle 13.
[0026] In this embodiment, the opening provides a passage for operators and bagged refractory materials to enter the interior of the protective shell 2. The design of the baffle 14 can prevent dust from escaping from the opening and polluting the external environment, and can also maintain a certain degree of opening of the opening. The limit plate 12 is used to support and fix the baffle 13. The design of the baffle 13 realizes the openable and closable function of the opening of the protective shell 2. When operation is required, the baffle 13 can be opened. When operation is not required, the baffle 13 can be closed to maintain the sealing and dustproof effect inside the protective shell 2. The design of the handle 18 facilitates the operator to move and carry the collection box 15 and open and close the baffle 13, which improves the operational convenience and use efficiency of the equipment.
[0027] In a further preferred embodiment of the present invention, a side box 16 for collecting discarded packaging bags is installed on the side of the collection box 15 away from the handle 18 , and a plurality of universal wheels 17 are provided at the bottom of the collection box 15 and the side box 16 .
[0028] In this embodiment, the design of the side box 16 provides a dedicated collection space for discarded packaging bags, avoiding the scattering and accumulation of packaging bags in the processing environment and keeping the processing environment clean. At the same time, the separate design of the side box 16 and the collection box 15 also facilitates the operator to centrally process and clean up the discarded packaging bags. The introduction of the universal wheel 17 enables the collection box 15 and the side box 16 to be easily moved, greatly improving the flexibility and operational convenience of the equipment. The operator can easily move the collection box 15 and the side box 16 to the designated position as needed to collect refractory materials and process discarded packaging bags.
[0029] In a further preferred embodiment of the present invention, a threaded rod 19 penetrating the protective shell 2 is installed on the side box 16 , and a limit block 20 is threadedly sleeved on the threaded rod 19 , and the limit block 20 contacts the outer wall of the protective shell 2 .
[0030] In this embodiment, the design of the threaded rod 19 enables the side box 16 to be firmly fixed on the protective shell 2, thereby increasing the stability of the collection box 15. By rotating the limit block 20, it can be moved along the threaded rod 19, thereby adjusting the contact tightness between the limit block 20 and the outer wall of the protective shell 2.
[0031] In a further preferred embodiment of the present invention, a fan 22 and a dust box 23 are installed on the top of the protective shell 2, the dust box 23 is connected to the air inlet end of the fan 22, and a dust suction pipe 24 is installed on the side of the dust box 23 away from the fan 22, and the dust suction pipe 24 is located above the opening.
[0032] In this embodiment, the fan 22 serves as the power source of the dust removal system, and generates suction to suck the dust inside the protective shell 2 into the dust collecting box 23. The dust collecting box 23 serves as a collecting component of the dust removal system, and is used to collect the dust sucked in by the fan 22. The dust suction pipe 24 serves as the air inlet of the dust removal system, which can ensure the dust removal efficiency.
[0033] In a further preferred embodiment of the present invention, a limiting telescopic rod 11 is provided in each of the two springs 7 , and the two limiting telescopic rods 11 are respectively fixed to the bottom of the two fixing plates 8 , and the two limiting telescopic rods 11 are both fixed to the top of the mounting plate 6 .
[0034] In this embodiment, the design of the limiting telescopic rod 11 is mainly to enhance the stability and guidance of the spring 7 during the extension and retraction process. It can provide additional support and limiting effects when the spring 7 is extended and retracted, preventing the spring 7 from twisting or deflecting when the force is too large, thereby ensuring the stability and cutting accuracy of the cutting assembly. Due to the limiting effect of the limiting telescopic rod 11, the cutting knife 10 can maintain a more precise position and angle during the cutting process, thereby improving the cutting accuracy and product quality.
[0035] In a further preferred embodiment of the present invention, two limiting shafts 21 are rotatably installed in the protective shell 2, and multiple push plates are installed on the two limiting shafts 21. The two limiting shafts 21 are located above the conveyor belt 4. A third motor is installed on the outer wall of one side of the protective shell 2, and the output shaft of the third motor is connected to any one of the limiting shafts 21. Gears are installed on the two limiting shafts 21, and the two gears are meshed with each other.
[0036] In this embodiment, the limiting shaft 21 is designed to install a push plate, and the push plate is driven by rotation to organize and push the material on the conveyor belt 4. The rotation speed and direction of the limiting shaft 21 can be controlled by a third motor connected thereto, thereby achieving precise control of the material arrangement. The gear is designed to achieve synchronous rotation of the two limiting shafts 21. When one limiting shaft 21 is driven to rotate by the third motor, the other limiting shaft 21 will also rotate synchronously through the meshing action of the gears, thereby ensuring that the push plates on the two limiting shafts 21 can organize and push the material simultaneously and synchronously. The purpose of pushing the material is to move the packaging bag to make the refractory material fall.
[0037] In summary, compared with the relevant technology, this device can cut the packaging bag when transporting bagged refractory materials by setting two conveyor belts 4 and cooperating with the cutting component, and the refractory materials will fall into the collection box 15. By setting the protective shell 2, the cutting environment can be protected and the diffusion of dust can be reduced. By setting the fan 22, the dust collection box 23 and the dust suction pipe 24, the scattered dust can be absorbed and processed.
[0038] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.
[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by 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 various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.
Claims
1. A dust-proof opening device for bagged refractory bulk materials, characterized in that: include: base; A protective shell is installed on the top of the base and is used to isolate the cutting environment; Two support rollers, both of which are rotatably mounted in the protective shell, and two conveyor belts are movably sleeved on the two support rollers, with a spacing of no more than 5 cm between the two conveyor belts, and the conveyor belts are used to transport bagged refractory materials, and both conveyor belts are provided with multiple mesh openings; a first motor, the first motor being mounted on the protective shell, and an output shaft of the first motor being connected to any one of the supporting rollers; A collection box is placed on top of the base and inside the protective shell, and is used to collect fallen refractory materials; A cutting assembly is provided in the protective shell and is used for opening the packaging bag of the refractory material.
2. The dust-proof opening device for bagged refractory bulk materials according to claim 1, characterized in that: The cutting assembly includes a mounting plate, two springs, two fixed plates, a second motor and a cutting knife. The mounting plate is installed in the protective shell, the two springs are fixed on the top of the mounting plate, the two fixed plates are respectively installed on the top of the two springs, the second motor is installed on any one of the fixed plates, the cutting knife is rotatably installed between the two fixed plates, the cutting knife is fixedly connected to the output shaft of the second motor, and the cutting knife is located between the two conveyor belts.
3. The dust-proof opening device for bagged refractory bulk materials according to claim 1, characterized in that: An opening is provided on one side of the protective shell, and a plurality of baffles are installed on the top inner wall of the opening. The baffles are made of soft silicone. A limit plate is installed in the protective shell, and the bottom of the limit plate is hinged with a baffle for closing the protective shell. Handles are installed on the collection box and the baffle.
4. The dust-proof opening device for bagged refractory bulk materials according to claim 3, characterized in that: A side box for collecting discarded packaging bags is installed on a side of the collection box away from the handle, and a plurality of universal wheels are provided on the bottoms of the collection box and the side box.
5. The dust-proof opening device for bagged refractory bulk materials according to claim 4, characterized in that: A threaded rod penetrating the protective shell is installed on the side box, and a limit block is threadedly sleeved on the threaded rod, and the limit block contacts the outer wall of the protective shell.
6. The dust-proof opening device for bagged refractory bulk materials according to claim 3, characterized in that: A fan and a dust collecting box are installed on the top of the protective shell. The dust collecting box is connected to the air inlet end of the fan. A dust suction pipe is installed on the side of the dust collecting box away from the fan. The dust suction pipe is located above the opening.
7. The dust-proof opening device for bagged refractory bulk materials according to claim 2, characterized in that: A limiting telescopic rod is provided in each of the two springs. The two limiting telescopic rods are respectively fixed on the bottom of the two fixing plates, and the two limiting telescopic rods are both fixed on the top of the mounting plate.
8. The dust-proof opening device for bagged refractory bulk materials according to claim 1, characterized in that: Two limiting shafts are rotatably installed in the protective shell, and multiple push plates are installed on the two limiting shafts. The two limiting shafts are located above the conveyor belt. A third motor is installed on the outer wall of one side of the protective shell, and the output shaft of the third motor is connected to any one of the limiting shafts. Gears are installed on the two limiting shafts, and the two gears are meshed with each other.