CN215029754U - Rotor of sand making machine - Google Patents
Rotor of sand making machine Download PDFInfo
- Publication number
- CN215029754U CN215029754U CN202121183149.XU CN202121183149U CN215029754U CN 215029754 U CN215029754 U CN 215029754U CN 202121183149 U CN202121183149 U CN 202121183149U CN 215029754 U CN215029754 U CN 215029754U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- rotor
- side plates
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a sand making machine's technical field particularly, relates to a sand making machine rotor, including roof, bottom plate and a plurality of curb plate. The top plate and the bottom plate are oppositely arranged. The side plates are connected between the top plate and the bottom plate and are distributed annularly. The top plate is provided with a feed inlet. A discharge port is arranged between two adjacent side plates. The inner wall of the side plate is arc surface shaped. The distance between the inner wall of the side plate and the rotation center of the bottom plate gradually increases along the rotation direction of the rotor. The distance between the inner wall of the side plate and the rotation center of the bottom plate of the sand making machine rotor along the rotation direction of the sand making machine rotor gradually increases. This enables the end of the side plate closer to the centre of rotation of the base plate to accumulate some of the finer material. Larger material moves to the side plates and collides directly with these fines, rather than directly against the side plates. This effectively reduces the wear of the material to the side plates.
Description
Technical Field
The utility model relates to a sand making machine's technical field particularly, relates to a sand making machine rotor.
Background
The working principle of the sand making machine is to put large stone materials into a rotor of the sand making machine. The material is accelerated inside a rotor rotating at high speed. The accelerated materials are thrown out through outlets around the rotor, so that the materials collide with the outer barrel wrapped outside the rotor, and the effect of crushing the materials is achieved.
In the use process of the rotor in the prior art, materials rub against the inner wall of the rotor, and then the rotor is quickly abraded.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a system sand machine rotor, its curb plate department can pile up the thin material, and then reduces the wearing and tearing of material to curb plate inner wall.
The embodiment of the utility model discloses a realize through following technical scheme:
a sand making machine rotor comprises a top plate, a bottom plate and a plurality of side plates; the top plate and the bottom plate are oppositely arranged; the side plates are connected between the top plate and the bottom plate and are distributed annularly; the top plate is provided with a feeding hole; a discharge hole is formed between every two adjacent side plates; the inner wall of the side plate is arc-surface-shaped; the distance between the inner wall of the side plate and the rotation center of the bottom plate gradually increases along the rotation direction of the rotor.
Furthermore, the inner wall of the side plate is provided with a material collecting groove; the material collecting groove extends along the connecting line direction of the top plate and the bottom plate.
Further, the number of the side plates is two; the two side plates are distributed in central symmetry.
Further, the feed inlet is circular; the center of the feed port is concentric with the rotation center of the bottom plate; a baffle is arranged at one end of the side plate close to the rotating center of the bottom plate; the connecting line between the two baffles passes through the diameter of the feeding hole, and the gap between the two baffles is the same as the diameter of the feeding hole.
Further, the baffle plate is connected to one end of the side plate through a screw; and two ends of the baffle are respectively abutted to the top plate and the bottom plate.
Further, the inner wall of the side plate is connected with a wear-resisting plate through a screw.
Furthermore, the bottom plate is connected with wear-resisting plates at the tail ends of the side plates through screws; the end of the side plate is connected with a wear-resistant strip through a screw.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses a when system sand machine rotor used, put into the material from the feed inlet department of roof. After the material falls to the bottom plate, the material is driven by the bottom plate rotating at high speed to accelerate. The material moves towards the edge of the bottom plate under the action of centrifugal force, and then reaches the side plate at the edge of the bottom plate. The side plates block the material so that the material continues to be accelerated inside the rotor. When the material reaches a certain speed, the material is thrown out from the tail end of the side plate and then collides with the outer barrel to be crushed.
The distance between the inner wall of the side plate and the rotation center of the bottom plate of the sand making machine rotor along the rotation direction of the sand making machine rotor gradually increases. This enables the end of the side plate closer to the centre of rotation of the base plate to accumulate some of the finer material. Larger material moves to the side plates and collides directly with these fines, rather than directly against the side plates. This effectively reduces the wear of the material to the side plates.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an axonometric view of a sand making machine rotor provided by the present invention;
FIG. 2 is a top view of a sander rotor.
Icon: 1-top plate, 11-feeding hole, 2-bottom plate, 21-wear plate, 3-side plate, 31-collecting groove, 32-baffle, 33-wear strip and 4-discharging hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1 and 2, the utility model provides a sand making machine rotor, including roof 1, bottom plate 2 and a plurality of curb plate 3. The top plate 1 and the bottom plate 2 are oppositely arranged. The side plates 3 are connected between the top plate 1 and the bottom plate 2 and are distributed in a ring shape. A gap is arranged between two adjacent side plates 3, and the gap is the discharge hole 4. The top plate 1 is provided with a feed opening 11. The top plate 1, the bottom plate 2 and the side plates 3 jointly form a rotor. The bottom plate 2 is connected with the rotating shaft and rotates along with the rotating shaft. The bottom plate 2 rotates to drive the whole rotor to rotate. The material is placed inside the rotor through the feed opening 11. During the rotation of the rotor, the material inside the rotor is accelerated. When the material reaches a certain speed, the material is thrown out through the discharge port 4.
The inner wall of the side plate 3 is arc-surface shaped. The distance between the inner wall of the side plate 3 and the rotation center of the base plate 2 gradually increases in the rotation direction of the rotor. The materials are different in size and different in crossing performance. In the high-speed rotation process of the rotor, thin materials are stacked at one end, close to the rotation center of the side plate 3 and the bottom plate 2, of the side plate 3, and large materials can well slide along the side plate 3 and are finally thrown out through the discharge hole 4.
The utility model discloses a when system sand machine rotor used, put into the material from the feed inlet 11 of roof 1. After the material falls to the bottom plate 2, the material is driven by the bottom plate 2 rotating at high speed to accelerate. The material moves towards the edge of the bottom plate 2 under the action of centrifugal force, and then reaches the side plate 3 at the edge of the bottom plate 2. The side plates 3 block the material so that it continues to be accelerated inside the rotor. When the material reaches a certain speed, the material is thrown out from the tail end of the side plate 3 and then collides with the outer barrel to be crushed.
The distance between the inner wall of the side plate 3 and the rotation center of the bottom plate 2 in the rotation direction of the sand making machine rotor is gradually increased. This enables the end of the side plate 3 closer to the centre of rotation of the base plate 2 to accumulate some of the finer material. Larger material moves to the side plate 3 and collides directly with these fines, rather than colliding directly with the side plate 3. This effectively reduces the wear of the material on the side plates 3.
In this embodiment, the inner wall of the side plate 3 is provided with a trough 31. The trough 31 makes the inner wall of the side plate 3 in wave shape or zigzag shape. The trough 31 extends in the direction of the line connecting the top plate 1 and the bottom plate 2. The setting of groove 31 that gathers materials just makes piling up at the inner wall of curb plate 3 that tiny material can be better, and then better reduction material is to the wearing and tearing of curb plate 3.
In the present embodiment, two side plates 3 are provided. The two side plates 3 are distributed in central symmetry. The opening of the discharge hole 4 is larger due to the arrangement, so that the coarse material speed of the material is increased, and the discharge speed is better guaranteed. The production efficiency is ensured.
In this embodiment, the feed port 11 is circular. The center of the feed port 11 is concentric with the rotation center of the bottom plate 2. A baffle 32 is arranged at one end of the side plate 3 close to the rotation center of the bottom plate 2. The line between the two baffles 32 passes through the diameter of the feed port 11 and the gap between the two baffles 32 is the same as the diameter of the feed port 11. The angle between the baffle 32 and the inner wall of the side plate 3 is suddenly changed, so that the end, which is closer to the rotating center of the bottom plate 2, of the side plate 3 can be better piled. Meanwhile, the diameter of the gap between the two baffles 32 is the same as that of the feed inlet 11, so that the material can move towards the side plate 3 under the action of the baffles 32 after entering the rotor, the material is prevented from entering and being thrown out, and the material is guaranteed to have proper throwing speed.
In this embodiment, the baffle 32 is attached to one end of the side plate 3 by screws. Both ends of the baffle 32 abut against the top plate 1 and the bottom plate 2, respectively. The baffle 32 collides with the material more and is a wearing part. Baffle 32 just makes baffle 32 can change through screw connection in curb plate 3 one end, conveniently changes baffle 32, and then the better result of use of guaranteeing baffle 32.
In this embodiment, the inner wall of the side plate 3 is connected with a wear plate 21 by screws. The wear resistance of the side panel 3 is further enhanced.
In this embodiment, the bottom plate 2 is screwed with a wear plate 21 at the end of the side plate 3. The side plate 3 has wear strips 33 screwed to its ends. The bottom plate 2 is the wearing parts at the terminal of curb plate 3 and the terminal of curb plate 3, connects wear-resisting strip 33 through the screw and just makes wear-resisting plate 21 change, and then better assurance wear-resisting plate 21's result of use.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a sand making machine rotor which characterized by: comprises a top plate (1), a bottom plate (2) and a plurality of side plates (3); the top plate (1) and the bottom plate (2) are oppositely arranged; the side plates (3) are connected between the top plate (1) and the bottom plate (2) and are distributed annularly; the top plate (1) is provided with a feed inlet (11); a discharge hole (4) is formed between every two adjacent side plates (3); the inner wall of the side plate (3) is arc-surface-shaped; and along the rotation direction of the rotor, the distance between the inner wall of the side plate (3) and the rotation center of the bottom plate (2) is gradually increased.
2. A sand maker rotor according to claim 1 wherein: a material collecting groove (31) is formed in the inner wall of the side plate (3); the material collecting groove (31) extends along the connecting line direction of the top plate (1) and the bottom plate (2).
3. A sand maker rotor according to claim 2 wherein: two side plates (3) are arranged; the two side plates (3) are distributed in a centrosymmetric manner.
4. A sand maker rotor according to claim 3 wherein: the feed inlet (11) is circular; the center of the feed port (11) is concentric with the rotation center of the bottom plate (2); a baffle plate (32) is arranged at one end of the side plate (3) close to the rotating center of the bottom plate (2); the connecting line between the two baffle plates (32) passes through the diameter of the feed port (11), and the gap between the two baffle plates (32) is the same as the diameter of the feed port (11).
5. A sand maker rotor according to claim 4 wherein: the baffle plate (32) is connected to one end of the side plate (3) through a screw; and two ends of the baffle (32) are respectively abutted against the top plate (1) and the bottom plate (2).
6. A sand maker rotor according to claim 5 wherein: the inner wall of the side plate (3) is connected with a wear-resisting plate (21) through a screw.
7. A sand maker rotor according to claim 6 wherein: the bottom plate (2) is connected with a wear-resisting plate (21) at the tail end of the side plate (3) through a screw; the end of the side plate (3) is connected with a wear-resistant strip (33) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121183149.XU CN215029754U (en) | 2021-05-29 | 2021-05-29 | Rotor of sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121183149.XU CN215029754U (en) | 2021-05-29 | 2021-05-29 | Rotor of sand making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215029754U true CN215029754U (en) | 2021-12-07 |
Family
ID=79208201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121183149.XU Active CN215029754U (en) | 2021-05-29 | 2021-05-29 | Rotor of sand making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215029754U (en) |
-
2021
- 2021-05-29 CN CN202121183149.XU patent/CN215029754U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5692688A (en) | Comminuting screen for hammermills | |
| CN100558465C (en) | Machine for disintegrating kitchen refuse | |
| KR101662464B1 (en) | Rotating classifier and vertical mill | |
| WO2011146896A2 (en) | Comminution reactor | |
| CN108499669A (en) | Paddle type mill dynamic circulation screening crusher | |
| CN108097365A (en) | Building material multi-stage crushing screening plant | |
| CN112206880A (en) | Stirring type ball mill | |
| CN203494599U (en) | Impact crusher | |
| US2919864A (en) | Centrifugal pulverizer | |
| CN206778626U (en) | Blanc fixe crushing device and production system | |
| CN215029754U (en) | Rotor of sand making machine | |
| CN103433105A (en) | Impact crusher and crushing method thereof | |
| CN107983505A (en) | A kind of materials crusher | |
| CN211887314U (en) | Industrial sieving crusher | |
| CN201644148U (en) | Novel hammer type grinder | |
| CN210187306U (en) | Ring roller mill | |
| CN214046738U (en) | Novel straw pulverizer | |
| CN205379936U (en) | High -efficient autogenous tumbling mill | |
| CN208146422U (en) | A kind of classified screening device of micronizer | |
| CN207463349U (en) | A kind of pulverizer | |
| US3428259A (en) | Process for pulverizing material | |
| CN203678463U (en) | Pulverizer | |
| KR980000588A (en) | Styrofoam player | |
| CN213611775U (en) | Metal briquetting shredder | |
| CN213315293U (en) | Crushing mechanism and crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |