Bearing seat sealer of sand making machine assembly

通过在制砂机轴承座设计挡水盘和多层弹性结构,解决了水流渗入导致的锈蚀问题,实现了轴承座的稳定性和使用寿命的提升。

CN223089978UActive Publication Date: 2025-07-11HUBEI YIDA MASCH CO LTD
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Patent Information

Application Number
CN202421989180.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-07-11
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing bearing seats of sand making machines are prone to corrosion and damage due to water infiltration during use, which affects the service life.

Method used

A sealer including a spindle, a flower disc and a water barrier disc is designed. When the water barrier disc rotates, it will shake off the water flow and reduce the water flow that penetrates into the bearing seat; the baffle and the elastic cloth first come into contact with the sand and gravel, reduce direct impact damage, and can be replaced separately; the multi-layer elastic structure enhances stability and extends service life.

Benefits of technology

Effectively reduce the impact of water flow on the bearing seat, extend the service life of the water barrier plate, and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of sand making machines, and particularly relates to a sand making machine assembly bearing seat sealer which comprises a main shaft. A plurality of disc chucks are fixedly connected to the middle part of the main shaft; the flower disc is in a plum blossom shape; the middle part of the main shaft is fixedly connected with a pair of water retaining discs; the disc chuck is positioned between the pair of water retaining discs; the water retaining disc is of an annular structure; a plurality of springs are fixedly connected to the middle of the water retaining disc; the end part of the spring is fixedly connected with a baffle plate; first elastic cloth is fixedly connected between every two adjacent baffles; the baffle is of an arc-shaped structure. The baffle is positioned between the water retaining disc and the flower disc; the middle part of the water retaining disc is fixedly connected with second elastic cloth; the second elastic cloth is fixedly connected with the baffle plate; the second elastic cloth is fixedly connected with the baffle plate; the second elastic cloth and the first elastic cloth are fixedly connected; when the water retaining disc rotates, water flow diffused on the surface of the spindle can be thrown away, water flow permeating into the bearing seat is reduced, and influence of the water flow on the bearing seat is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of sand making machines, and specifically to a bearing seat seal for a sand making machine assembly. Background Art

[0002] A sand making machine is a mechanical device specifically used for crushing and plastic forming raw materials to produce artificial sand that meets requirements; through the processes of crushing, grinding, and plastic forming of raw materials, the sand making machine can efficiently convert raw materials into required sand particles.

[0003] The bearing seat is one of the important components in a sand making machine. It is used to support and fix the bearing to ensure the stability and reliability of the bearing during rotation; the quality and performance of the bearing seat directly affect the overall operation effect and service life of the sand making machine.

[0004] Existing bearing seats of sand making machines usually use asbestos yarn to block oil and dust. During use and observation, it is found that when the sand making machine is producing, water is used to wash the sand and gravel, and the water flow is easily seeped into the bearing seats at both ends through the main shaft, causing the parts inside the bearing seats to rust and damage, which will reduce the service life of the bearing seats.

[0005] Therefore, in view of the above problems, a bearing seat seal for a sand making machine assembly is proposed. Content of the Utility Model

[0006] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: A bearing seat seal for a sand making machine assembly of the utility model includes a main shaft; a plurality of flower plates are fixedly connected to the middle of the main shaft; the flower plates are in the shape of a plum blossom; a pair of water baffle plates are fixedly connected to the middle of the main shaft; the flower plates are located between the pair of water baffle plates; the water baffle plates are of an annular structure; when the water baffle plates rotate, the water flow diffused on the surface of the main shaft will be thrown away, reducing the water flow seeping into the bearing seat and reducing the influence of the water flow on the bearing seat.

[0008] Preferably, a plurality of springs are fixedly connected to the middle of the water baffle plate; a baffle is fixedly connected to the end of the spring; a first elastic cloth is fixedly connected between adjacent baffles; the baffle is of an arc structure; the baffle is located between the water baffle plate and the flower plate; the baffle and the first elastic cloth will come into contact with the sand and gravel earlier than the water baffle plate, reducing the direct contact between the sand and gravel and the water baffle plate, reducing the damage to the water baffle plate caused by the impact of the sand and gravel, extending the service life of the water baffle plate. At the same time, when the baffle or the first elastic cloth is severely damaged, it can be replaced separately, reducing the materials required for replacing the baffle or the first elastic cloth.

[0009] Preferably, a second elastic cloth is fixedly connected to the middle part of the water retaining plate; the second elastic cloth and the baffle are both fixedly connected; the second elastic cloth and the first elastic cloth are both fixedly connected; when water flows from the main shaft to the baffle and the first elastic cloth, the water will reach the second elastic cloth under the action of centrifugation, and then the water will be thrown out from the surface of the second elastic cloth, reducing the residual water stains or sand and gravel in the cavity between the baffle and the water retaining plate, and further extending the service life of the water retaining plate.

[0010] Preferably, a plurality of second elastic rods are fixedly connected to the middle part of the water retaining plate; a plurality of first elastic rods are fixedly connected to the middle part of the baffle; the first elastic rod and the second elastic rod are both located inside the second elastic cloth; the first elastic rod, the second elastic rod and the second elastic cloth are all arranged in contact; the second elastic cloth will come into contact with the splashing sand and gravel, because the second elastic cloth is additionally supported by the first elastic rod and the second elastic rod, the surface tension of the second elastic cloth is stronger, the stability of the surface structure of the second elastic cloth is improved, and the local tearing of the second elastic cloth due to the impact of sand and gravel is reduced.

[0011] Preferably, a plurality of drawstrings are fixedly connected to the end of the first elastic rod; the drawstrings and the second elastic rod are in a fixed relationship; the drawstrings will draw the first elastic rod and the second elastic rod into a whole, thereby improving the overall stability of the first elastic rod and the second elastic rod, so that the first elastic rod and the second elastic rod can support the second elastic cloth more stably, thereby enhancing the stability of the surface structure of the second elastic cloth and extending the service life of the second elastic cloth.

[0012] Preferably, a plurality of iron wires are fixedly connected to the middle of the first elastic cloth; the iron wires are located between the first elastic cloth and the water retaining plate; the iron wires can improve the structural strength of the surface of the first elastic cloth and reduce deformation or damage of the first elastic cloth caused by impact of sand and gravel.

[0013] Preferably, a plurality of protrusions are fixedly connected to the middle part of the baffle; the baffle is located between the protrusions and the water retaining plate; when the sand and gravel come into contact with the baffle, the sand and gravel will also come into contact with the protrusions, the protrusions will increase the contact area between the sand and gravel and the baffle and change the collision mode between the sand and gravel and the baffle, so that the sand and gravel will be broken under the impact and will quickly detach from the surface of the baffle, thereby reducing the sand and gravel attached to the surface of the baffle.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model discloses a sand making machine assembly bearing seat sealer, which can throw away the water flow diffused from the main shaft surface when the water retaining plate rotates, thereby reducing the water flow penetrating into the bearing seat and reducing the influence of the water flow on the bearing seat.

[0016] 2. In the bearing seat seal of the sand making machine assembly of the present utility model, the baffle and the first elastic cloth will come into contact with the sand and gravel earlier than the water retaining plate, reducing the direct contact between the sand and gravel and the water retaining plate, reducing the damage to the water retaining plate caused by the impact of the sand and gravel, extending the service life of the water retaining plate. At the same time, when the baffle or the first elastic cloth is severely damaged, it can be replaced separately, reducing the materials required for replacing the baffle or the first elastic cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a schematic diagram of the main body of the present utility model;

[0019] Figure 2 is a schematic diagram of the structure of the baffle in the present utility model;

[0020] Figure 3 is a schematic diagram of the structure of the spring in the present utility model;

[0021] Figure 4 is a schematic diagram of the structure of the iron wire in the present utility model;

[0022] Figure 5 is a schematic diagram of the structure of the first elastic rod in the present utility model.

[0023] In the figure: 1, main shaft; 12, flower disc; 13, water retaining plate; 2, spring; 22, baffle; 23, first elastic cloth; 3, second elastic cloth; 4, first elastic rod; 42, second elastic rod; 5, pull rope; 6, iron wire; 7, convex block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0025] The following gives specific embodiments.

[0026] Please refer to Figures 1 to 5As shown in the figure, a bearing seat seal for a sand making machine assembly according to an embodiment of the present utility model includes a main shaft 1; a plurality of flower plates 12 are fixedly connected to the middle of the main shaft 1; the flower plates 12 are in the shape of a plum blossom; a pair of water baffle plates 13 are fixedly connected to the middle of the main shaft 1; the flower plates 12 are located between the pair of water baffle plates 13; the water baffle plates 13 are of an annular structure; during operation, the main shaft 1 rotates, and when the main shaft 1 rotates, the flower plates 12 will rotate. When sand and gravel enter the sand making machine, workers will wash them with water. When the flower plates 12 rotate, the pendulums will strike the sand and gravel. The water generated during the sand washing process will enter the sand making machine. When the main shaft 1 rotates, it will also drive the water baffle plates 13 to rotate together. When the water inside the sand making machine flows, it will spread along the main shaft 1 and approach the water baffle plates 13. When the water flow contacts the water baffle plates 13, it will be thrown out under the centrifugal force, reducing the situation where the water flows through the main shaft 1 and seeps into the bearing seats at both ends; when the water baffle plates 13 rotate, they will throw away the water flow diffused on the surface of the main shaft 1, reducing the water flow seeping into the bearing seats and reducing the impact of the water flow on the bearing seats.

[0027] Please refer to Figures 2 to 5 As shown in the figure, a plurality of springs 2 are fixedly connected to the middle of the water baffle plate 13; a baffle 22 is fixedly connected to the end of the spring 2; a first elastic cloth 23 is fixedly connected between adjacent baffles 22; the baffle 22 is of an arc structure; the baffle 22 is located between the water baffle plate 13 and the flower plate 12; when the flower plate 12 rotates, it will strike the sand and gravel, and the sand and gravel will splash inside the sand making machine. Before these splashing sand and gravel contact the water baffle plate 13, they will contact the baffle 22 and the first elastic cloth 23. The sand and gravel will impact the baffle 22, and when the baffle 22 is impacted, the spring 2 will be in a compressed state. The baffle 22 will reduce the direct contact between the sand and gravel and the water baffle plate 13. At the same time, when any baffle 22 or the first elastic cloth 23 is severely damaged, it can be disconnected from the other components for replacement; the baffle 22 and the first elastic cloth 23 will contact the sand and gravel earlier than the water baffle plate 13, reducing the direct contact between the sand and gravel and the water baffle plate 13, reducing the damage to the water baffle plate 13 caused by the impact of the sand and gravel, extending the service life of the water baffle plate 13. At the same time, when the baffle 22 or the first elastic cloth 23 is severely damaged, it can be replaced separately, reducing the materials required for replacing the baffle 22 or the first elastic cloth 23.

[0028] Please refer to Figure 2 As shown in the figure, a second elastic cloth 3 is fixedly connected to the middle of the water baffle plate 13; the second elastic cloth 3 is fixedly connected to the baffle 22; the second elastic cloth 3 is fixedly connected to the first elastic cloth 23; when the water flow flows from the main shaft 1 to the baffle 22 and the first elastic cloth 23, the water flow will reach the second elastic cloth 3 under the centrifugal force, and then the water flow will be thrown out from the surface of the second elastic cloth 3, reducing the residual water stains or sand and gravel in the cavity between the baffle 22 and the water baffle plate 13, and further extending the service life of the water baffle plate 13.

[0029] See also Figures 3 to 5 As shown, a plurality of second elastic rods 42 are fixedly connected to the middle of the water retaining plate 13; a plurality of first elastic rods 4 are fixedly connected to the middle of the baffle plate 22; the first elastic rod 4 and the second elastic rod 42 are both located inside the second elastic cloth 3; the first elastic rod 4 and the second elastic rod 42 and the second elastic cloth 3 are both arranged in contact; the second elastic cloth 3 will come into contact with the splashing sand and gravel, because the second elastic cloth 3 is additionally supported by the first elastic rod 4 and the second elastic rod 42, so that the surface tension of the second elastic cloth 3 is stronger, the stability of the surface structure of the second elastic cloth 3 is improved, and the situation of local tearing of the second elastic cloth 3 due to the impact of sand and gravel is reduced.

[0030] See also Figure 5 As shown, a plurality of drawstrings 5 ​​are fixedly connected to the end of the first elastic rod 4; the drawstrings 5 ​​and the second elastic rod 42 are both fixedly connected; the drawstrings 5 ​​will draw the first elastic rod 4 and the second elastic rod 42 into a whole, thereby improving the overall stability of the first elastic rod 4 and the second elastic rod 42, so that the first elastic rod 4 and the second elastic rod 42 can support the second elastic cloth 3 more stably, thereby enhancing the stability of the surface structure of the second elastic cloth 3 and extending the service life of the second elastic cloth 3.

[0031] See also Figure 4 As shown, a plurality of iron wires 6 are fixedly connected to the middle of the first elastic cloth 23; the iron wires 6 are located between the first elastic cloth 23 and the water retaining plate 13; the iron wires 6 will improve the structural strength of the surface of the first elastic cloth 23 and reduce the deformation or damage of the first elastic cloth 23 caused by the impact of sand and gravel.

[0032] See also Figure 5 As shown, a plurality of protrusions 7 are fixedly connected to the middle part of the baffle plate 22; the baffle plate 22 is located between the protrusions 7 and the water retaining plate 13; when the sand and gravel come into contact with the baffle plate 22, the sand and gravel will also come into contact with the protrusions 7, and the protrusions 7 will increase the contact area between the sand and gravel and the baffle plate 22 and change the collision mode between the sand and gravel and the baffle plate 22, so that the sand and gravel will be broken under the impact and will quickly break away from the surface of the baffle plate 22, thereby reducing the sand and gravel attached to the surface of the baffle plate 22.

[0033] Working principle: the main shaft 1 will rotate, and the rotation of the main shaft 1 will cause the disc 12 to rotate. When the sand and gravel enter the sand making machine, the staff will flush them with water. When the disc 12 rotates, the pendulum will hit the sand and gravel, and the water generated in the sand and gravel flushing process will enter the sand making machine. When the main shaft 1 rotates, it will also drive the water retaining plate 13 to rotate together. The water inside the sand making machine will diffuse along the main shaft 1 and approach the water retaining plate 13. When the water flow contacts the water retaining plate 13, it will be thrown out under the centrifugal effect, reducing the situation where the water flow penetrates into the bearing seats at both ends through the main shaft 1; when When the faceplate 12 rotates, it will hit the sand and gravel, and the sand and gravel will splash inside the sand making machine. Before the splashed sand and gravel come into contact with the water retaining plate 13, they will come into contact with the baffle plate 22 and the first elastic cloth 23. The sand and gravel will impact the baffle plate 22. When the baffle plate 22 is impacted, the spring 2 will be in a compressed state. The baffle plate 22 will reduce the direct contact between the sand and gravel and the water retaining plate 13. At the same time, when any baffle plate 22 or the first elastic cloth 23 is seriously damaged, it can be replaced by disconnecting it from the other parts; when the water flows from the main shaft 1 to the baffle plate 22 and the first elastic cloth 2 3, the water flow will reach the second elastic cloth 3 under the action of centrifugation, and then the water flow will be thrown out from the surface of the second elastic cloth 3, reducing the water stains or sand and gravel remaining in the cavity between the baffle plate 22 and the water retaining plate 13; the second elastic cloth 3 will come into contact with the splashing sand and gravel, because the second elastic cloth 3 is additionally supported by the first elastic rod 4 and the second elastic rod 42, so that the surface tension of the second elastic cloth 3 is stronger, and the stability of the surface structure of the second elastic cloth 3 is improved; the pull rope 5 will tie the first elastic rod 4 and the second elastic rod 42 into a whole, improving the first elastic rod 4 and the second elastic rod 42 as a whole, so that the first elastic rod 4 and the second elastic rod 42 can support the second elastic cloth 3 more stably; the iron wire 6 will increase the structural strength of the surface of the first elastic cloth 23, and reduce the deformation or damage of the first elastic cloth 23 caused by the impact of sand and gravel; when the sand and gravel come into contact with the baffle 22, the sand and gravel will also come into contact with the protrusion 7, and the protrusion 7 will increase the contact area between the sand and gravel and the baffle 22 and change the collision mode between the sand and gravel and the baffle 22, so that the sand and gravel will be broken under the impact and will quickly break away from the surface of the baffle 22.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A bearing seat seal for a sand making machine assembly, including a main shaft (1), characterized in that: A plurality of face plates (12) are fixedly connected to the middle part of the main shaft (1); the face plates (12) are in the shape of plum blossoms; a pair of water baffle plates (13) are fixedly connected to the middle part of the main shaft (1); the face plates (12) are located between the pair of water baffle plates (13); the water baffle plates (13) are of an annular structure.

2. The bearing seat seal of a sand making machine assembly according to claim 1, wherein: A plurality of springs (2) are fixedly connected to the middle part of the water baffle plate (13); a baffle (22) is fixedly connected to the end of the spring (2); a first elastic cloth (23) is fixedly connected between adjacent baffles (22); the baffle (22) is of an arc-shaped structure; the baffle (22) is located between the water baffle plate (13) and the face plate (12).

3. A bearing housing seal of a sand making machine assembly according to claim 2, characterized in that: A second elastic cloth (3) is fixedly connected to the middle part of the water baffle plate (13); the second elastic cloth (3) and the baffle (22) are in the same fixed connection relationship; the second elastic cloth (3) and the first elastic cloth (23) are in the same fixed connection relationship.

4. A bearing seat seal of a sand making machine assembly according to claim 3, characterized in that: A plurality of second elastic rods (42) are fixedly connected to the middle part of the water baffle plate (13); a plurality of first elastic rods (4) are fixedly connected to the middle part of the baffle (22); the first elastic rods (4) and the second elastic rods (42) are both located inside the second elastic cloth (3); the first elastic rods (4), the second elastic rods (42) and the second elastic cloth (3) are in contact with each other.

5. The bearing seat seal of a sand making machine assembly according to claim 4, characterized in that: A plurality of pull ropes (5) are fixedly connected to the end of the first elastic rod (4); the pull ropes (5) and the second elastic rods (42) are in the same fixed connection relationship.

6. The bearing seat seal of the sand making machine assembly according to claim 5, characterized in that: A plurality of iron wires (6) are fixedly connected to the middle part of the first elastic cloth (23); the iron wires (6) are located between the first elastic cloth (23) and the water baffle plate (13).