CN218459609U - Double-roller crusher convenient for crushing large materials - Google Patents
Double-roller crusher convenient for crushing large materials Download PDFInfo
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- CN218459609U CN218459609U CN202221659760.XU CN202221659760U CN218459609U CN 218459609 U CN218459609 U CN 218459609U CN 202221659760 U CN202221659760 U CN 202221659760U CN 218459609 U CN218459609 U CN 218459609U
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Abstract
The utility model discloses a double-roller crusher convenient for crushing large materials, which comprises a frame, a control module, a first driving mechanism, a second driving mechanism, a crushing mechanism and a pressing mechanism; the frame is provided with a crushing cavity and a discharge hole; the control module is arranged on the frame; the first driving mechanism and the second driving mechanism are both arranged on the frame; the crushing mechanism is arranged in the crushing cavity and comprises a driving roller and a driven roller, the driving roller and the driven roller are arranged in parallel and are positioned beside the driven roller, and a crushing gap is formed between the driving roller and the driven roller; the pressing mechanism is arranged in the crushing cavity and is positioned above the crushing mechanism. Through being formed with broken gap between drive roll and driven roll, the top of deuterogamying at broken mechanism sets up pushing mechanism, and second actuating mechanism passes through control connecting portion and control clamp plate pushes down or resets, and during broken bold material, the clamp plate pushes down and makes bold material downstream for broken mechanism is smooth with bold material breakage.
Description
Technical Field
The utility model belongs to the technical field of crushing machinery and specifically relates to indicate a roll crusher convenient to broken bold material.
Background
Crushers, also known as rock crushers. The crushing machine is used in the processing of metal ore and non-metal ore and can crush the mined raw ore into small particles through the modes of extrusion, bending and the like. Commonly used crushing machines include jaw crushers, gyratory crushers, cone crushers, roller crushers, hammer crushers, impact crushers, and the like. Wherein, the roller type crusher is divided into a toothed roller type crusher and a double-roller type crusher; a double-roll crusher, also called twin-roll crusher, is mainly used for crushing ores. The double-roll crusher has the advantages of small volume, low noise, simple structure, convenient maintenance, sensitive overload protection, safety, reliability and the like, the crushed materials have uniform granularity and low over-crushing rate, and the double-roll crusher is very suitable for industries such as coal, metallurgy, mine, chemical industry, building materials and the like, and is more applied to crushing raw coal (containing gangue) in large-scale coal mines or coal preparation plants in the existing industrial production system.
The crushing ratio of the common double-roll crusher is small, a good crushing effect is achieved when small materials are crushed, the crushing effect is not good when large materials are crushed, and the problems of difficult blanking and low yield exist. Therefore, there is a need for an improvement of the existing roll crusher.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a to roller crusher convenient to broken bold material, and it has the crushing effect of preferred to bold material, and does not have the problem of unloading difficulty when the unloading for bold material.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-roller crusher convenient for crushing large materials comprises a rack, a control module, a first driving mechanism, a second driving mechanism, a crushing mechanism and a pressing mechanism; the frame is provided with a crushing cavity and a discharge hole, and the discharge hole is communicated between the crushing cavity and the outside; the control module is arranged on the frame; the first driving mechanism and the second driving mechanism are both arranged on the rack and connected with the control module; the crushing mechanism is arranged in the crushing cavity and comprises a driving roller and a driven roller, the driving roller and the driven roller are arranged in parallel and are positioned beside the driven roller, a crushing gap is formed between the driving roller and the driven roller, and the driving roller is driven by a first driving mechanism to rotate; the pressing mechanism is arranged in the crushing cavity and located above the crushing mechanism, the pressing mechanism comprises a pressing plate and a connecting portion, one end of the connecting portion is fixedly connected with the pressing plate, the other end of the connecting portion is connected with a second driving mechanism, and the second driving mechanism controls the pressing plate to press down or reset through controlling the connecting portion.
As a preferred scheme, the discharge hole is provided with a metal screen, and the metal screen is made of iron.
Preferably, the first driving mechanism is a motor.
Preferably, the second driving mechanism is a cylinder, and the number of the cylinders is two.
Preferably, a movable bearing capable of moving in the horizontal direction is arranged in the crushing cavity, and the drive roll is rotatably arranged in the crushing cavity through the movable bearing and moves horizontally along with the movable bearing.
Preferably, the movable bearing is provided with a bracket, one end of the bracket is connected with the movable bearing, the other end of the bracket is connected and fixed with the outside, and the bracket is provided with a spring.
As a preferable scheme, a fixed bearing is arranged in the crushing cavity, and the driven roller is fixedly arranged in the crushing cavity through the fixed bearing.
Preferably, the control module is provided with a button.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
through being formed with broken gap between drive roll and driven roll, the top of deuterogamying at broken mechanism sets up pushing mechanism, and second actuating mechanism passes through control connecting portion and control clamp plate pushes down or resets, and during broken bold material, the clamp plate pushes down and makes bold material downstream for broken mechanism is smooth with bold material breakage.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. frame 11, crushing chamber
12. Discharge port 13 and metal screen mesh
20. Control module 21, push button
30. First and second drive mechanisms 40 and 40
50. Crushing mechanism 501 and crushing gap
51. Drive roller 52, driven roller
60. Pressing mechanism 61 and pressing plate
62. Connecting part 71 and movable bearing
72. Fixing bearing 73, bracket
74. Spring 80, bulk material.
Detailed Description
Referring to fig. 1, a specific structure of a preferred embodiment of the present invention is shown, which includes a frame 10, a control module 20, a first driving mechanism 30, a second driving mechanism 40, a crushing mechanism 50 and a pressing mechanism 60.
The frame 10 is provided with a crushing cavity 11 and a discharge hole 12, and the discharge hole 12 is communicated between the crushing cavity 11 and the outside; in this embodiment, the discharge hole 12 is provided with a metal screen 13, and the metal screen 13 is made of iron; in addition, a movable bearing 71 movable in the horizontal direction is provided in the crushing chamber 11, and a fixed bearing 72 is provided in the crushing chamber 11.
The control module 20 is disposed on the rack 10, and the button 21 is disposed on the control module 20.
The first driving mechanism 30 and the second driving mechanism 40 are both arranged on the frame 10 and connected with the control module 20; in the present embodiment, the first driving mechanism 30 is a motor, and the second driving mechanism 40 is two air cylinders.
The crushing mechanism 50 is arranged in the crushing cavity 11, the crushing mechanism 50 comprises a driving roller 51 and a driven roller 52, the driving roller 51 and the driven roller 52 are arranged in parallel and are positioned beside the driven roller 52, a crushing gap 501 is formed between the driving roller 51 and the driven roller 52, and the driving roller 51 is driven by the first driving mechanism 30 to rotate; in the embodiment, the driving roller 51 is rotatably mounted in the crushing cavity 11 through the movable bearing 71 and horizontally moves along with the movable bearing 71, the design can adjust the distance between the crushing gaps 501 so as to adjust the particle size of the crushed material, increase the crushing ratio and prevent the occurrence of material blockage; a bracket 73 is arranged on the movable bearing 71, one end of the bracket 73 is connected with the movable bearing 71, the other end of the bracket 73 is fixedly connected with the outside, a spring 74 is arranged on the bracket 73, and the spring 74 provides a buffer effect for the crusher; in addition, the driven roller 52 is fixedly mounted in the crushing chamber 11 by means of a fixed bearing 72.
The pressing mechanism 60 is disposed in the crushing chamber 11 and above the crushing mechanism 50, the pressing mechanism 60 includes a pressing plate 61 and a connecting portion 62, one end of the connecting portion 62 is fixedly connected to the pressing plate 61, the other end of the connecting portion 62 is connected to the second driving mechanism 40, and the second driving mechanism 40 controls the pressing plate 61 to press down or reset by controlling the connecting portion 62.
Detailed description the working principle of the present embodiment is as follows:
the material is placed in the crushing cavity 11 to be crushed, the material passes through the metal screen 13 to be discharged from the discharge port 12 after being crushed in the crushing gap 501, if a large material 80 exists in the material, the button 21 is pressed, the second driving mechanism 40 controls the pressing plate 61 to be pressed down, the large material 80 is enabled to move downwards and enter the crushing gap 501 to be crushed, and the material is discharged from the discharge port 12 after being crushed through the metal screen 13.
The utility model discloses a design focus lies in: through being formed with broken gap between drive roll and driven roll, the top of deuterogamying at broken mechanism sets up pushing mechanism, and second actuating mechanism passes through control connecting portion and control clamp plate pushes down or resets, and during broken bold material, the clamp plate pushes down and makes bold material downstream for broken mechanism is smooth with bold material breakage.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a roll crusher convenient to broken bold material which characterized in that: the crushing device comprises a rack, a control module, a first driving mechanism, a second driving mechanism, a crushing mechanism and a pressing mechanism; the frame is provided with a crushing cavity and a discharge hole, and the discharge hole is communicated between the crushing cavity and the outside; the control module is arranged on the frame; the first driving mechanism and the second driving mechanism are both arranged on the rack and connected with the control module; the crushing mechanism is arranged in the crushing cavity and comprises a driving roller and a driven roller, the driving roller and the driven roller are arranged in parallel and are positioned beside the driven roller, a crushing gap is formed between the driving roller and the driven roller, and the driving roller is driven by a first driving mechanism to rotate; the pressing mechanism is arranged in the crushing cavity and located above the crushing mechanism, the pressing mechanism comprises a pressing plate and a connecting portion, one end of the connecting portion is fixedly connected with the pressing plate, the other end of the connecting portion is connected with a second driving mechanism, and the second driving mechanism controls the pressing plate to press down or reset through controlling the connecting portion.
2. A double roll crusher for facilitating the crushing of bulk material as claimed in claim 1, wherein: the discharge gate is provided with the metal and crosses the screen cloth, and this metal crosses the screen cloth and is the iron material.
3. A double roll crusher for facilitating the crushing of bulk material as claimed in claim 1, wherein: the first driving mechanism is a motor.
4. A double roll crusher for facilitating the crushing of bulk material as claimed in claim 1, wherein: the second driving mechanism is provided with two air cylinders.
5. A double roll crusher for facilitating the crushing of bulk material as claimed in claim 1, wherein: the crushing cavity is internally provided with a movable bearing which can move in the horizontal direction, and the drive roll is rotatably arranged in the crushing cavity through the movable bearing and moves horizontally along with the movable bearing.
6. A double roll crusher for facilitating the crushing of large pieces of material as claimed in claim 5, wherein: the movable bearing is provided with a support, one end of the support is connected with the movable bearing, the other end of the support is fixedly connected with the outside, and the support is provided with a spring.
7. A double roll crusher facilitating crushing of large materials as claimed in claim 1, wherein: and a fixed bearing is arranged in the crushing cavity, and the driven roller is fixedly arranged in the crushing cavity through the fixed bearing.
8. A double roll crusher for facilitating the crushing of bulk material as claimed in claim 1, wherein: the control module is provided with a button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659760.XU CN218459609U (en) | 2022-06-30 | 2022-06-30 | Double-roller crusher convenient for crushing large materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659760.XU CN218459609U (en) | 2022-06-30 | 2022-06-30 | Double-roller crusher convenient for crushing large materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218459609U true CN218459609U (en) | 2023-02-10 |
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ID=85136649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221659760.XU Active CN218459609U (en) | 2022-06-30 | 2022-06-30 | Double-roller crusher convenient for crushing large materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218459609U (en) |
-
2022
- 2022-06-30 CN CN202221659760.XU patent/CN218459609U/en active Active
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