Steel lining polyurethane funnel

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The design of the funnel lining with a polyurethane layer and an outer steel layer, combined with a scraping and unloading mechanism, solves the problem of material debris adhering and being difficult to clean, achieving efficient material transportation and extending the funnel life.

CN223457807UActive Publication Date: 2025-10-21SHANGHAI PEPSEN POLYURETHANE CO LTD

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Patent Information

Application Number: CN202423047823.8
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-12-10
Publication Date: 2025-10-21
Estimated Expiration: 2034-12-10

AI Technical Summary

Technical Problem

During long-term use, the material rubs and collides with the inner wall of the funnel, resulting in large friction resistance and material debris adhering to the inner wall of the funnel, which is difficult to clean.

Method used

It adopts a steel-lined polyurethane funnel design, including an inner lining layer and an outer lining layer. The inner lining layer is made of polyurethane material, and the outer lining layer is made of steel material. It is equipped with a scraping mechanism and an auxiliary unloading mechanism. The drive assembly drives the scraping rod and unloading auger to reduce friction and material adhesion.

Benefits of technology

It effectively reduces the material debris adhering to the inner wall of the funnel, improves the material conveying efficiency, extends the service life of the funnel, and reduces friction resistance.

✦ Generated by Eureka AI based on patent content.

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Figure CN223457807U_ABST

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Abstract

The utility model discloses a steel lining polyurethane funnel, and relates to the field of material conveying, the steel lining polyurethane funnel comprises a funnel body, a supporting steel ring is fixed on the funnel body, a plurality of circumferentially distributed mounting blocks are fixed on the supporting steel ring, a scraping mechanism is arranged on the supporting steel ring, and an auxiliary discharging mechanism is arranged on the funnel body. An inner lining layer is fixed in the funnel body, and an outer lining layer is fixed outside the funnel body. The funnel body is protected by the lining layer on the funnel body, the smoothness of the inner surface of the funnel body is improved, meanwhile, the scraping mechanism moves in the funnel body, material scraps attached to the lining are scraped away, meanwhile, the scraping mechanism drives the auxiliary discharging mechanism to stir materials in the funnel body, and the material scraps in the funnel body are scraped away. Therefore, materials can penetrate through the funnel body more quickly, and meanwhile the possibility that material chippings are attached to the funnel body and are difficult to clean can be reduced.

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Description

TECHNICAL FIELD

[0001] The present application relates to the field of material conveying, in particular to a steel-lined polyurethane funnel. BACKGROUND

[0002] A funnel is a cylindrical object used to pour liquids and powdery substances into a container with a smaller opening. The cylindrical part of the funnel can vary in length. Funnels are usually made of stainless steel or plastic.

[0003] In the port machinery industry, bulk material conveying devices are widely used for loading and unloading and transferring various bulk cargoes. Traditional bulk material conveying devices mostly use metal funnels, which have high strength and durability.

[0004] However, during long-term use, the material rubs against the inner wall of the funnel, which easily generates a large frictional resistance, causing the material debris to adhere to the inner wall of the funnel, which is difficult to clean. CONTENT OF THE UTILITY MODEL

[0005] The present application aims to solve the problem of the material rubbing against the inner wall of the funnel during long-term use, which easily generates a large frictional resistance, causing the material debris to adhere to the inner wall of the funnel, which is difficult to clean. The present application provides a steel-lined polyurethane funnel.

[0006] In order to achieve the above-mentioned purpose, the present application specifically adopts the following technical solutions:

[0007] A steel-lined polyurethane funnel includes a funnel body, a support steel ring fixed on the funnel body, a plurality of circumferentially distributed mounting blocks fixed on the support steel ring, a scraping mechanism provided on the support steel ring, an auxiliary discharging mechanism provided on the funnel body, an inner lining layer fixed in the funnel body, and an outer lining layer fixed outside the funnel body.

[0008] By adopting the above technical solutions, the inner lining layer on the funnel body protects the funnel body and improves the smoothness of the inner surface of the funnel body. The scraping mechanism moves in the funnel body, and the material debris adhering to the inner lining is scraped off. The scraping mechanism drives the auxiliary discharging mechanism to agitate the material in the funnel body, so that the material can pass through the funnel body more quickly, and the possibility of material debris adhering to the funnel body and being difficult to clean is reduced.

[0009] Further, the scraping mechanism includes a scraping rod provided on the funnel body, a support block provided on the support steel ring, a driving assembly provided between the support block and the support steel ring, and a contact assembly provided between the support block and the scraping rod.

[0010] By adopting the above technical scheme, the driving assembly drives the supporting block, the supporting block drives the abutting assembly, and the abutting assembly drives the scraping rod to move along the inner surface of the funnel body, so that the material debris attached to the funnel body can be scraped, and the possibility of the material debris being inconveniently cleaned on the inner wall is reduced.

[0011] Further, the driving assembly comprises a gear ring rotatably connected to the supporting steel ring, a supporting plate fixed on the supporting steel ring, a gear rotatably connected to the supporting plate, the gear being engaged with the gear ring, a driving motor fixed on the supporting plate, an output end of the driving motor penetrating through the supporting plate and being fixedly connected with the gear, and the supporting block being fixedly connected with the gear ring.

[0012] By adopting the above technical scheme, the driving motor drives the gear, the gear drives the gear ring, and the gear ring drives the supporting block, so that the supporting block can move circumferentially.

[0013] Further, the abutting assembly comprises an abutting rod fixed on the supporting block, the abutting rod being slidably connected with the scraping rod, and a plurality of abutting springs being arranged between the abutting rod and the scraping rod, both ends of the abutting spring being fixedly connected with the abutting rod and the scraping rod.

[0014] By adopting the above technical scheme, under the pushing of the abutting spring, the scraping rod is tightly attached to the inner lining layer, so that the scraping rod can move while being tightly attached to the inner lining layer.

[0015] Further, the auxiliary discharging mechanism comprises a connecting rod fixed on the gear ring, a supporting rod rotatably connected to the connecting rod, and a discharging auger fixed on the supporting rod.

[0016] By adopting the above technical scheme, the gear ring drives the connecting rod, the connecting rod drives the supporting rod, and the supporting rod drives the discharging auger, so that the rotating discharging auger can convey the passing material, thereby facilitating the passing of the material through the funnel body more quickly and reducing the possibility of the material blocking the funnel body.

[0017] Further, a plurality of stirring rods are uniformly distributed on the supporting rod.

[0018] By adopting the above technical scheme, the supporting rod drives the stirring rod to stir the passing material, thereby reducing the possibility of the material blocking the funnel body.

[0019] Further, the inner lining layer is a polyurethane layer, the outer lining layer is a steel layer, and an anti-rust layer is arranged on the outer lining layer.

[0020] By adopting the above technical scheme, the inner lining layer is fixed on the inner side of the funnel body, and the outer lining layer is fixed on the outer side of the funnel, thereby reducing the friction between the material and the funnel body and improving the strength of the funnel body.

[0021] Further, a reinforcing frame is arranged outside the funnel body and fixedly connected with the outer lining layer.

[0022] By adopting the above technical scheme, the reinforcing frame is fixedly arranged on the outer lining layer of the funnel body, so that the strength of the funnel body is improved and the service life of the funnel body is prolonged.

[0023] To sum up, the present application has at least one of the following beneficial effects:

[0024] 1. In the present application, when the material is poured into the funnel body, the driving motor drives the gear, the gear drives the gear ring, the gear ring drives the support block, the support block drives the abutting rod, the abutting rod drives the scraping rod, the scraping rod moves along the inner lining layer of the funnel body, and the scraping rod is tightly attached to the inner lining layer under the pushing of the abutting spring. Under the movement of the scraping rod, the material debris attached to the inner lining layer of the funnel body is scraped off. At the same time, the scraping rod and the abutting rod agitate the passing material when moving. The gear ring drives the connecting rod, the connecting rod drives the support rod, and the support rod drives the discharging auger. The rotating discharging auger transports the passing material, achieving the purpose of scraping off the material debris attached to the funnel body, reducing the possibility of material debris adhering to the inner wall, speeding up the material passing through the funnel body, and reducing the possibility of material blocking the funnel body.

[0025] 2. In the present application, a polyurethane layer is fixed on the inner side of the funnel body to form an inner lining layer, which reduces the friction between the material and the funnel wall and improves the conveying efficiency. An outer lining layer is fixed on the outer side of the funnel body, which is composed of a steel layer to improve the overall strength of the funnel body. A layer of anti-rust layer is sprayed on the outer lining layer, which is rust-proof paint to reduce the possibility of corrosion of the funnel body and the outer lining layer, achieving the purpose of reducing the friction between the material and the funnel body and improving the strength of the funnel body. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the first three-dimensional structure schematic diagram of the funnel in the present application;

[0027] Figure 2 is the internal structure schematic diagram of the funnel in the present application;

[0028] Figure 3 is the internal structure schematic diagram of the funnel in the present application; Figure 2

[0029] Figure 4 is the enlarged schematic diagram of B in the present application. Figure 1

[0030] MARKING OF THE DRAWINGS:

[0031] 1, funnel body; 2, support ring; 3, mounting block; 4, scraping mechanism; 41, scraping rod; 42, support block; 43, drive assembly; 431, support plate; 432, gear ring; 433, gear; 434, drive motor; 44, contact assembly; 441, contact rod; 442, contact spring; 5, inner liner; 6, outer liner; 7, auxiliary discharging mechanism; 71, connecting rod; 72, support rod; 73, discharging auger; 74, stirring rod; 8, reinforcing frame. DETAILED DESCRIPTION

[0032] The following will be described in detail in combination with the accompanying drawings Figure 1 The present application is further described in detail.

[0033] The embodiment of the present application discloses a steel-lined polyurethane funnel.

[0034] Referring to Figure 1 , Figure 2 and Figure 3 , a steel-lined polyurethane funnel comprises a funnel body 1, a support ring 2 fixed on the funnel body 1, a plurality of mounting blocks 3 circumferentially distributed on the support ring 2, a scraping mechanism 4 arranged on the support ring 2, an auxiliary discharging mechanism 7 arranged on the funnel body 1, an inner liner 5 fixed in the funnel body 1, and an outer liner 6 fixed on the funnel body 1.

[0035] When the funnel is used, the mounting blocks 3 on the support ring 2 are fixed at a position where material needs to be conveyed, and then the material is poured into the funnel body 1, so that the material enters the corresponding position under the guidance of the funnel body 1, the inner liner 5 on the funnel body 1 protects the funnel body 1, improves the smoothness of the inner surface of the funnel body 1, and enables the scraping mechanism 4 to move in the funnel body 1, so that the material debris attached to the inner liner is scraped off, the auxiliary discharging mechanism 7 driven by the scraping mechanism 4 stirs the material in the funnel body 1, so that the material passes through the funnel body 1 more quickly, the inner liner 5 is fixed on the inner ring of the funnel body 1, which improves the flatness of the funnel body 1, and the scraping mechanism 4 moves along the inner liner 5, so that the material can pass through the funnel body 1 more quickly, and the possibility of material debris being attached to the funnel body 1 and being difficult to clean is reduced.

[0036] Referring to Figure 2 , Figure 3 and Figure 4 , the scraping mechanism 4 comprises a scraping rod 41 arranged on the funnel body 1, a support block 42 arranged on the support ring 2, a drive assembly 43 arranged between the support block 42 and the support ring 2, and a contact assembly 44 arranged between the support block 42 and the scraping rod 41.

[0037] In addition, the driving assembly 43 comprises a gear ring 432 rotatably connected to the supporting steel ring 2, a supporting plate 431 fixed to the supporting steel ring 2, a gear 433 rotatably connected to the supporting plate 431, the gear 433 being engaged with the gear ring 432, a driving motor 434 fixed to the supporting plate 431, the output end of the driving motor 434 penetrating through the supporting plate 431 and being fixedly connected with the gear 433, and the supporting block 42 being fixedly connected with the gear ring 432.

[0038] In addition, the driving assembly 43 comprises a gear ring 432 rotatably connected to the supporting steel ring 2, a supporting plate 431 fixed to the supporting steel ring 2, a gear 433 rotatably connected to the supporting plate 431, the gear 433 being engaged with the gear ring 432, a driving motor 434 fixed to the supporting plate 431, the output end of the driving motor 434 penetrating through the supporting plate 431 and being fixedly connected with the gear 433, and the supporting block 42 being fixedly connected with the gear ring 432.

[0039] In addition, the driving assembly 43 comprises a gear ring 432 rotatably connected to the supporting steel ring 2, a supporting plate 431 fixed to the supporting steel ring 2, a gear 433 rotatably connected to the supporting plate 431, the gear 433 being engaged with the gear ring 432, a driving motor 434 fixed to the supporting plate 431, the output end of the driving motor 434 penetrating through the supporting plate 431 and being fixedly connected with the gear 433, and the supporting block 42 being fixedly connected with the gear ring 432.

[0040] With reference to Figure 1 and Figure 2 , the auxiliary discharging mechanism 7 comprises a connecting rod 71 fixed to the gear ring 432, a supporting rod 72 rotatably connected to the connecting rod 71, and a discharging auger 73 fixed to the supporting rod 72.

[0041] In addition, the supporting rod 72 is provided with a plurality of stirring rods 74 uniformly distributed thereon.

[0042] When the gear ring 432 rotates on the supporting steel ring 2, the gear ring 432 drives the connecting rod 71, the connecting rod 71 drives the supporting rod 72, and the supporting rod 72 drives the discharging auger 73, so that the rotating discharging auger 73 conveys the passing material, and the supporting rod 72 drives the stirring rods 74 to stir the passing material. By driving the discharging auger 73 and the stirring rods 74 when the gear ring 432 rotates, the material can pass through the funnel body 1 more quickly, and the possibility of material blocking the funnel body 1 is reduced.

[0043] With reference to Figure 1 , Figure 2And Figure 3 The inner lining layer 5 is a polyurethane layer, the outer lining layer 6 is a steel layer, and a rust-proof layer is arranged on the outer lining layer 6. The polyurethane layer is fixed on the inner side of the funnel body 1, the polyurethane layer forms the inner lining layer 5, the inner lining layer 5 reduces the friction between the material and the funnel wall, and the conveying efficiency is improved. Then, the outer lining layer 6 is fixed on the outer side of the funnel body 1, the outer lining layer 6 is composed of a steel layer, the overall strength of the funnel body 1 is improved by using the steel layer, and then a rust-proof layer is sprayed on the outer lining layer 6. The rust-proof layer is rust-proof paint, the possibility of corrosion of the funnel body 1 and the outer lining layer 6 is reduced, the inner lining layer 5 is fixed on the inner side of the funnel body 1, and the outer lining layer 6 is fixed on the outer side of the funnel, so that the friction between the material and the funnel body 1 is reduced, and the strength of the funnel body 1 is improved.

[0044] Referring to Figure 1 And Figure 2 The outer side of the funnel body 1 is provided with a reinforcing frame 8, and the reinforcing frame 8 is fixedly connected with the outer lining layer 6. The reinforcing frame 8 is fixed on the outer lining layer 6 of the funnel body 1 in a circumferential distribution, the reinforcing frame 8 further strengthens the funnel body 1, and the strength of the funnel body 1 is improved by fixing the reinforcing frame 8 on the outer lining layer 6 of the funnel body 1, thereby prolonging the service life of the funnel body 1.

[0045] Working principle: when using the funnel, the mounting block 3 on the supporting steel ring 2 is fixed at the position where the material needs to be conveyed, and then the material is poured into the funnel body 1, under the guidance of the funnel body 1, the material enters the corresponding position, the inner lining layer 5 on the funnel body 1 protects the funnel body 1 and improves the smoothness of the inner surface of the funnel body 1. When the material is poured into the funnel body 1, the driving motor 434 drives the gear 433, the gear 433 drives the gear ring 432, the gear ring 432 drives the supporting block 42, the supporting block 42 drives the abutting rod 441, the abutting rod 441 drives the scraping rod 41, the scraping rod 41 moves along the inner lining layer 5 on the funnel body 1, and under the pushing of the abutting spring 442, the scraping rod 41 is tightly attached to the inner lining layer 5. Under the movement of the scraping rod 41, the material debris attached to the inner lining layer 5 of the funnel body 1 is scraped off, and at the same time, the scraping rod 41 and the abutting rod 441 agitate the passing material during movement. While the gear ring 432 rotates on the supporting steel ring 2, the gear ring 432 drives the connecting rod 71, the connecting rod 71 drives the supporting rod 72, the supporting rod 72 drives the discharging auger 73, and the rotating discharging auger 73 conveys the passing material. At the same time, the supporting rod 72 drives the stirring rod 74, the stirring rod 74 stirs the passing material, and the material passes through the funnel body 1 more quickly.

Claims

1. A steel lined polyurethane funnel comprising a funnel body (1) characterised in that: The funnel body (1) is fixed with a supporting steel ring (2), the supporting steel ring (2) is fixed with a plurality of circumferentially distributed mounting blocks (3), the supporting steel ring (2) is provided with a scraping mechanism (4), the funnel body (1) is provided with an auxiliary discharging mechanism (7), the funnel body (1) is fixed with an inner lining (5), and the funnel body (1) is fixed with an outer lining (6).

2. A steel-lined polyurethane funnel according to claim 1, characterized in that: The scraping mechanism (4) comprises a scraping rod (41) arranged on the funnel body (1), the supporting steel ring (2) is provided with a supporting block (42), a driving assembly (43) is arranged between the supporting block (42) and the supporting steel ring (2), and a resisting assembly (44) is arranged between the supporting block (42) and the scraping rod (41).

3. A steel-lined polyurethane funnel according to claim 2, characterized in that: The driving assembly (43) comprises a gear ring (432) rotatably connected to the supporting steel ring (2), the supporting steel ring (2) is fixed with a supporting plate (431), the supporting plate (431) is rotatably connected with a gear wheel (433), the gear wheel (433) is engaged with the gear ring (432), the supporting plate (431) is fixed with a driving motor (434), the output end of the driving motor (434) penetrates through the supporting plate (431) and is fixedly connected with the gear wheel (433), and the supporting block (42) is fixedly connected with the gear ring (432).

4. A steel-lined polyurethane funnel according to claim 3, wherein: The resisting assembly (44) comprises a resisting rod (441) fixed to the supporting block (42), the resisting rod (441) is slidably connected with the scraping rod (41), and a plurality of resisting springs (442) are arranged between the resisting rod (441) and the scraping rod (41).

5. A steel-lined polyurethane funnel according to claim 3, wherein: The auxiliary discharging mechanism (7) comprises a connecting rod (71) fixed to the gear ring (432), the connecting rod (71) is rotatably connected with a supporting rod (72), and the supporting rod (72) is fixed with a discharging auger (73).

6. A steel-lined polyurethane funnel according to claim 5, wherein: A plurality of evenly distributed stirring rods (74) are arranged on the supporting rod (72).

7. A steel-lined polyurethane funnel according to claim 1, characterized in that: The inner lining (5) is a polyurethane layer, the outer lining (6) is a steel layer, and the outer lining (6) is provided with an anti-rust layer.

8. The steel-lined polyurethane funnel of claim 1, wherein: The funnel body (1) is provided with a reinforcing frame (8) on the outside, and the reinforcing frame (8) is fixedly connected with the outer lining (6).