Vertical spiral feeding equipment
By designing a vertical spiral feeding device, combined with dustproof belt bearings and sealing components, the problems of high energy consumption, powder scattering and complex structure of traditional conveying methods have been solved, achieving efficient and stable vertical powder conveying and extending equipment life.
Patent Information
- Application Number
- CN202423269090.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional pneumatic conveying methods are energy-intensive, and the particle size and moisture content of powder are limited. Bucket elevators are prone to powder scattering and dust generation, while belt conveyors have limited angles, complex structures, and large footprints.
A vertical screw conveying device was designed, comprising a reinforced frame, horizontal and vertical conveying screws, a motor and shaft end sealing assembly. It adopts dustproof bearings with seated bearings, oil seal covers, bearing seat base plates, oil guide rings, dustproof oil seals and dust covers to ensure precise internal structure, flexible rotation, and reduce material leakage and jamming.
It achieves efficient and stable vertical conveying of powder materials, reduces energy consumption and dust risk, reduces equipment wear and maintenance costs, and improves equipment lifespan and production efficiency.
Smart Images

Figure CN223560492U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to spiral conveyor technical field, especially vertical spiral feeding equipment. BACKGROUND
[0002] In modern industrial production process, efficient and accurate conveying of materials is crucial for improving production efficiency and ensuring product quality. Vertical spiral feeding equipment, as a common material conveying device, is mainly used to lift materials from low to high and achieve continuous and stable feeding. In practical applications, vertical spiral feeding equipment usually requires the following technologies:
[0003] 1. High-performance drive motor to provide sufficient power to drive the spiral blade to rotate and ensure smooth ascent of materials;
[0004] 2. High-quality manufacturing materials, such as wear-resistant steel, to extend the service life of the equipment and reduce maintenance costs due to wear and tear;
[0005] 3. Precise control system to adjust motor speed and control feeding speed and flow to meet the needs of different production stages.
[0006] Traditional pneumatic conveying methods can achieve vertical conveying of powders, but have high energy consumption and certain limitations on particle size and humidity. Bucket elevators are prone to cause powder scattering and dust during conveying, which adversely affects the environment and product quality. Belt conveyors have limited angles during vertical conveying and complex structures, occupying a large area. INVENTION CONTENTS
[0007] To overcome the shortcomings of the prior art, the utility model provides a vertical spiral feeding equipment, which solves the technical problems of traditional pneumatic conveying methods that can achieve vertical conveying of powders but have high energy consumption and certain limitations on particle size and humidity, bucket elevators that are prone to cause powder scattering and dust during conveying, which adversely affects the environment and product quality, and belt conveyors that have limited angles during vertical conveying and complex structures, occupying a large area.
[0008] To achieve the above purposes, the utility model realizes the following technical solutions:
[0009] A vertical spiral feeding equipment includes a reinforced frame, a spiral mechanism for conveying materials is fixedly installed inside the reinforced frame, the spiral mechanism includes a horizontal conveying motor, a horizontal conveying spiral, a feed inlet, a vertical conveying motor, and a vertical conveying spiral, an axle end sealing assembly for reducing material leakage is arranged at the end of the horizontal conveying spiral away from the feed inlet, the axle end sealing assembly includes a dustproof belt seat bearing, an oil seal cover plate, a bearing seat bottom plate, an oil guide ring, a dustproof oil seal, and a dust shield.
[0010] Preferably, the horizontal conveying motor is located on the right side of the horizontal conveying screw, the feeding port is fixedly installed above the horizontal conveying screw, and the vertical conveying motor is located on the right side of the vertical conveying screw.
[0011] Preferably, the vertical conveying screw side wall is fixedly installed with a discharging port, and the dustproof belt bearing is arranged on the side wall of the vertical conveying screw.
[0012] Preferably, the oil seal cover plate is arranged above the dustproof belt bearing, and the bearing seat bottom plate is arranged above the oil seal cover plate.
[0013] Preferably, the oil guide ring is located inside the bearing seat bottom plate, and the dustproof oil seal is located inside the bearing seat bottom plate.
[0014] Preferably, the dust shield is located on the top of the bearing seat bottom plate, and the dust shield, the bearing seat bottom plate and the dustproof belt bearing are located on the side wall of the vertical conveying screw.
[0015] Compared with the prior art, the vertical conveying device has the following beneficial effects:
[0016] I. The material is poured into the horizontal conveying screw from the feeding port, at this time, the horizontal conveying motor is started, the horizontal conveying motor drives the horizontal conveying screw to rotate, the horizontal conveying screw transmits the material in the inside to the position of the shaft end sealing assembly, at this time, the vertical conveying motor is started, the vertical conveying motor drives the vertical conveying screw to rotate, the vertical conveying screw transmits the material in the inside from the bottom to the top, when the vertical conveying screw transmits the material in the inside to the top, the material will flow out of the vertical conveying screw from the discharging port, thereby achieving the function of vertical conveying under the cooperation of the horizontal conveying motor, the horizontal conveying screw, the vertical conveying motor and the vertical conveying screw.
[0017] II. By arranging the dustproof belt bearing, the oil seal cover plate, the bearing seat bottom plate, the oil guide ring, the dustproof oil seal and the dust shield, the dustproof belt bearing ensures that the internal structure is precise and rotates flexibly, reduces the possibility of jamming, the oil seal cover plate can be closely matched with other components without gap, prevents powder from leaking from the position, the bearing seat bottom plate ensures that the dustproof belt bearing and other components can be closely matched, reduces vibration and displacement, thereby reducing the risk of material leakage and jamming, the oil guide ring can uniformly distribute lubricating oil to the key positions of the dustproof belt bearing and other components, reduces friction and jamming, the dustproof oil seal has good elasticity and wear resistance, thereby enhancing the dustproof and sealing effect, the dust shield completely covers the position where powder may leak, and is firmly connected with other components without gap, under the cooperation of the dustproof belt bearing, the oil seal cover plate, the bearing seat bottom plate, the oil guide ring, the dustproof oil seal and the dust shield, the phenomenon of powder leakage, dustproof belt bearing jamming and other adverse phenomena is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS
[0018] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, and can be implemented in accordance with the content of the specification, the following is a preferred embodiment of the present application and the accompanying drawings are described as follows.
[0019] Figure 1 is a perspective view of the present application;
[0020] Figure 2 is a sectional view of the shaft end sealing assembly of the present application;
[0021] Figure 3 is a perspective view of the present application Figure 2 is an enlarged view of the middle A outlet structure.
[0022] Legend: 11, reinforced frame; 12, horizontal conveying motor; 13, horizontal conveying screw; 14, feed inlet; 15, vertical conveying motor; 16, shaft end sealing assembly; 17, vertical conveying screw; 18, discharge outlet; 19, dustproof belt seat bearing; 21, oil seal cover plate; 22, bearing seat bottom plate; 23, oil guide ring; 24, dustproof oil seal; 25, dust shield. DETAILED DESCRIPTION
[0023] The embodiment of the application provides a vertical spiral feeding device, effectively solves the problem that the traditional pneumatic conveying mode can realize vertical conveying of powder, but has high energy consumption and certain limitation on the granularity and humidity of the powder; the bucket elevator is prone to cause scattering and dust raising of the powder in the conveying process, and has adverse effects on the environment and product quality; the angle of the belt conveyor is limited in vertical conveying, and the structure is complex and occupies a large area; the material is poured into the horizontal conveying screw from the feeding port, then the horizontal conveying motor is started, the horizontal conveying screw is driven to rotate by the horizontal conveying motor, the material in the horizontal conveying screw is conveyed to the position of the shaft end sealing assembly, then the vertical conveying motor is started, the vertical conveying screw is driven to rotate by the vertical conveying motor, the material in the vertical conveying screw is conveyed upward from the bottom to the top, and the material is discharged from the vertical conveying screw through the discharge port, so that the horizontal conveying motor, the horizontal conveying screw, the vertical conveying motor and the vertical conveying screw realize the function of vertical conveying; the dustproof bearing with a seat, the oil seal cover plate, the bearing seat bottom plate, the oil guide ring, the dustproof oil seal and the dust shield are arranged, the dustproof bearing with a seat is precise in internal structure and flexible in rotation, the possibility of jamming is reduced, the oil seal cover plate is tightly matched with other components without gap, powder leakage is prevented, the bearing seat bottom plate ensures that the dustproof bearing with a seat and other components are tightly matched, vibration and displacement are reduced, the risk of material leakage and jamming is reduced, the oil guide ring uniformly distributes lubricating oil to the key positions of the dustproof bearing with a seat and other components, friction and jamming are reduced, the dustproof oil seal has good elasticity and wear resistance, the dustproof and sealing effects are enhanced, the dust shield completely covers the positions where powder may leak, is firmly connected with other components and has no leakage, and in the cooperation of the dustproof bearing with a seat, the oil seal cover plate, the bearing seat bottom plate, the oil guide ring, the dustproof oil seal and the dust shield, the phenomenon of powder leakage, jamming of the dustproof bearing with a seat and other adverse phenomena is effectively reduced.
[0024] Embodiment
[0025] As Figure 1 , Figure 2 and Figure 3As shown, the technical scheme in the embodiment of the application effectively solves the technical problems in the prior art. The vertical spiral feeding equipment comprises a reinforcing frame 11, a spiral mechanism for conveying materials is fixedly installed inside the reinforcing frame 11, the spiral mechanism comprises a horizontal conveying motor 12, a horizontal conveying spiral 13, a feeding port 14, a vertical conveying motor 15 and a vertical conveying spiral 17, an axle end sealing assembly 16 for reducing material leakage is arranged at an end of the horizontal conveying spiral 13 away from the feeding port 14, the axle end sealing assembly 16 comprises a dustproof belt seat bearing 19, an oil seal cover plate 21, a bearing seat bottom plate 22, an oil guide ring 23, a dustproof oil seal 24 and a dust shield 25, the horizontal conveying motor 12 is located at the right side of the horizontal conveying spiral 13, the feeding port 14 is fixedly installed above the horizontal conveying spiral 13, the vertical conveying motor 15 is located at the right side of the vertical conveying spiral 17, and the vertical conveying spiral 17 is fixedly installed with a discharging port 18 on the side wall. The materials are poured into the horizontal conveying spiral 13 from the feeding port 14, at this time, the horizontal conveying motor 12 is started, the horizontal conveying motor 12 drives the horizontal conveying spiral 13 to rotate, the horizontal conveying spiral 13 conveys the materials in the inside to the position of the axle end sealing assembly 16, at this time, the vertical conveying motor 15 is started, the vertical conveying motor 15 drives the vertical conveying spiral 17 to rotate, the vertical conveying spiral 17 conveys the materials in the inside from the bottom to the top, when the vertical conveying spiral 17 conveys the materials in the inside to the top, the materials will flow out of the vertical conveying spiral 17 from the discharging port 18, so as to realize the function of vertical conveying under the cooperation of the horizontal conveying motor 12, the horizontal conveying spiral 13, the vertical conveying motor 15 and the vertical conveying spiral 17.
[0026] The oil seal cover plate 21 is arranged above the dustproof belt seat bearing 19, the bearing seat bottom plate 22 is arranged above the oil seal cover plate 21, the dustproof belt seat bearing 19 ensures that the internal structure is precise and rotates flexibly, and the possibility of jamming is reduced, the oil seal cover plate 21 can be tightly matched with other components without gap, so as to prevent the powder from leaking from the position, and the bearing seat bottom plate 22 ensures that the dustproof belt seat bearing 19 and other components can be tightly matched, so as to reduce vibration and displacement, thereby reducing the risk of material leakage and jamming.
[0027] The oil guide ring 23 is located inside the bearing seat bottom plate 22, and the dust-proof oil seal 24 is located inside the bearing seat bottom plate 22, the oil guide ring 23 can make the lubricating oil uniformly distributed to the key positions of the dust-proof belt bearing 19 and other components, reduce friction and jam, and the dust-proof oil seal 24 has good elasticity and wear resistance, thereby enhancing the dust-proof and sealing effect.
[0028] The dust shield 25 is located at the top of the bearing seat bottom plate 22, the dust shield 25, the bearing seat bottom plate 22 and the dust-proof belt bearing 19 are located on the side wall of the vertical conveying spiral 17, the dust shield 25 completely covers the position where the powder material may leak, and is firmly connected with other components without leakage.
[0029] In view of the problems in the prior art, the utility model provides a vertical spiral feeding equipment, material is poured into the horizontal conveying spiral 13 from the feeding port 14, at this time, the horizontal conveying motor 12 is started, the horizontal conveying motor 12 drives the horizontal conveying spiral 13 to rotate, the horizontal conveying spiral 13 conveys the material in the inside to the position of the shaft end sealing assembly 16, at this time, the vertical conveying motor 15 is started again, the vertical conveying motor 15 drives the vertical conveying spiral 17 to rotate, the vertical conveying spiral 17 conveys the material in the inside from bottom to top, when the vertical conveying spiral 17 conveys the material in the inside to the top, the material will flow out of the vertical conveying spiral 17 from the discharge port 18, so that the function of vertical conveying is realized under the cooperation of the horizontal conveying motor 12, the horizontal conveying spiral 13, the vertical conveying motor 15 and the vertical conveying spiral 17, the dust-proof belt bearing 19, the oil seal cover plate 21, the bearing seat bottom plate 22, the oil guide ring 23, the dust-proof oil seal 24 and the dust shield 25 are arranged, the dust-proof belt bearing 19 ensures that the internal structure is precise and rotates flexibly, the possibility of jamming is reduced, the oil seal cover plate 21 can be closely matched with other components without gap, powder leakage is prevented, the bearing seat bottom plate 22 ensures that the dust-proof belt bearing 19 and other components can be closely matched stably, vibration and displacement are reduced, thereby reducing the risk of material leakage and jamming, the oil guide ring 23 can make the lubricating oil uniformly distributed to the key positions of the dust-proof belt bearing 19 and other components, reduce friction and jam, the dust-proof oil seal 24 has good elasticity and wear resistance, thereby enhancing the dust-proof and sealing effect, the dust shield 25 completely covers the position where the powder material may leak, and is firmly connected with other components without leakage, under the cooperation of the dust-proof belt bearing 19, the oil seal cover plate 21, the bearing seat bottom plate 22, the oil guide ring 23, the dust-proof oil seal 24 and the dust shield 25, the phenomenon of powder material leakage, dust-proof belt bearing 19 jamming and the like is effectively reduced.
[0030] Working principle:
[0031] The first step, the material is poured into the horizontal conveying screw 13 from the feed inlet 14, at this time, the horizontal conveying motor 12 is started, the horizontal conveying motor 12 drives the horizontal conveying screw 13 to rotate, the horizontal conveying screw 13 transmits the material in the inside to the position of the shaft end sealing assembly 16, at this time, the vertical conveying motor 15 is started, the vertical conveying motor 15 drives the vertical conveying screw 17 to rotate, the vertical conveying screw 17 transmits the material in the inside from the bottom to the top, when the vertical conveying screw 17 transmits the material in the inside to the top, the material will flow out of the vertical conveying screw 17 from the discharge outlet 18, so as to achieve the function of vertical conveying under the cooperation of the horizontal conveying motor 12, the horizontal conveying screw 13, the vertical conveying motor 15 and the vertical conveying screw 17.
[0032] The second step, through the dustproof bearing seat 19, the oil seal cover plate 21, the bearing seat bottom plate 22, the oil guide ring 23, the dustproof oil seal 24 and the dust shield 25, the dustproof bearing seat 19 ensures that the internal structure is precise, rotates flexibly and reduces the possibility of jamming, the oil seal cover plate 21 can be tightly matched with other components without gaps, preventing powder from leaking from here, the bearing seat bottom plate 22 ensures that the dustproof bearing seat 19 and other components can be tightly matched, reducing vibration and displacement, thereby reducing the risk of material leakage and jamming, the oil guide ring 23 can uniformly distribute lubricating oil to the key parts of the dustproof bearing seat 19 and other components, reducing friction and jamming, the dustproof oil seal 24 has good elasticity and wear resistance, thereby enhancing the dustproof and sealing effect, the dust shield 25 completely covers the parts where powder may leak, and is firmly connected with other components without loopholes, under the cooperation of the dustproof bearing seat 19, the oil seal cover plate 21, the bearing seat bottom plate 22, the oil guide ring 23, the dustproof oil seal 24 and the dust shield 25, effectively reducing the occurrence of adverse phenomena such as powder leakage, dustproof bearing seat 19 jamming and the like.
[0033] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the present application, and are not limitations on the embodiments. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A vertical spiral loading device comprising a reinforced frame (11), characterized in that, The reinforcing frame (11) is internally fixedly installed with a conveying material screw mechanism, which comprises a horizontal conveying motor (12), a horizontal conveying screw (13), a feeding port (14), a vertical conveying motor (15) and a vertical conveying screw (17); Wherein, the horizontal conveying screw (13) is provided with an axis end sealing assembly (16) for reducing material leakage at the end away from the feeding port (14), the axis end sealing assembly (16) comprises a dustproof belt seat bearing (19), an oil seal cover plate (21), a bearing seat bottom plate (22), an oil guide ring (23), a dustproof oil seal (24) and a dust shield (25).
2. A vertical spiral charging device as claimed in claim 1, characterized in that The horizontal conveying motor (12) is located at the right side of the horizontal conveying screw (13); Wherein, the feeding port (14) is fixedly installed above the horizontal conveying screw (13), and the vertical conveying motor (15) is located at the right side of the vertical conveying screw (17).
3. A vertical spiral charging device as claimed in claim 2, characterized in that The vertical conveying screw (17) is fixedly installed with a discharging port (18) on the side wall. Wherein, the dustproof belt seat bearing (19) is arranged on the side wall of the vertical conveying screw (17).
4. A vertical spiral charging device as claimed in claim 3, characterized in that The oil seal cover plate (21) is arranged above the dustproof belt seat bearing (19). Wherein, the bearing seat bottom plate (22) is arranged above the oil seal cover plate (21).
5. A vertical spiral charging device as claimed in claim 4, characterized in that The oil guide ring (23) is located inside the bearing seat bottom plate (22). Wherein, the dustproof oil seal (24) is located inside the bearing seat bottom plate (22).
6. A vertical spiral charging device as claimed in claim 5, characterized in that The dust shield (25) is located on the top of the bearing seat bottom plate (22). Wherein, the dust shield (25), the bearing seat bottom plate (22) and the dustproof belt seat bearing (19) are all located on the side wall of the vertical conveying screw (17).