CN216964725U - Structure of high-efficient powder roll squeezer - Google Patents
Structure of high-efficient powder roll squeezer Download PDFInfo
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- CN216964725U CN216964725U CN202121158860.XU CN202121158860U CN216964725U CN 216964725 U CN216964725 U CN 216964725U CN 202121158860 U CN202121158860 U CN 202121158860U CN 216964725 U CN216964725 U CN 216964725U
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- mortar
- roller
- rollers
- tamping
- crushing
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Abstract
The utility model discloses a structure of a high-efficiency powder roller press.A crushing roller is arranged in a shell, tamping rollers are uniformly arranged on the radial circumference of the crushing roller, the tamping rollers are fixed on a tamping roller frame, and the tamping roller frame is connected with a piston end of a hydraulic cylinder through a pin shaft; the hydraulic cylinder is fixed on the side wall of the shell. The utility model has the advantages that: the crushing ratio is large, the effect is good, the structure is simple, the operation is easy, the work is reliable, the easily damaged parts are easy to replace, the cost is low, and the time and the labor are saved.
Description
Technical Field
The utility model relates to the field of mining machinery, in particular to a crushing structure for crushing powdery materials.
Background
The roller crusher crushes the entering large materials by using two rollers which rotate relatively at a high speed, and the working principle of the roller crusher is that.
The two rollers of the roller crusher in the current market have large volume, high cost, large power consumption and low yield.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a structure of a high-efficiency powder roller press, wherein a crushing roller is arranged in a shell, tamping mortar rollers are uniformly arranged on the radial circumference of the crushing roller, the tamping mortar rollers are fixed on a tamping mortar roller frame, and the tamping mortar roller frame is connected with a piston end of a hydraulic cylinder through a pin shaft; the hydraulic cylinder is fixed on the side wall of the shell.
And a plurality of groups of pounding mortar rollers are arranged along the axial direction of the crushing roller.
In order to prevent powder from entering the hydraulic cylinder and causing blockage, a piston rod of the hydraulic cylinder penetrates through a through hole in the inner side of the shell and is connected with the mortar smashing roller frame; a sealing ring is arranged between the radial direction of the piston rod and the through hole.
Preferably, 2 groups of pounding rollers are arranged along the axial direction of the crushing roller, and each group comprises 3-4 pounding rollers.
The crushing roller and the gear wheel rotate coaxially, the gear wheel is meshed with the pinion, the pinion and the large belt pulley rotate coaxially, the large belt pulley is connected with the small belt pulley through the triangular belt, and the small belt pulley is fixed on an output shaft of the motor.
In order to improve the transmission efficiency and increase the transmission torque, the large gear and the small gear are both helical gears.
The utility model has the advantages that: the crushing ratio is large, the effect is good, the structure is simple, the operation is easy, the work is reliable, the easily damaged parts are easy to replace, the cost is low, and the time and the labor are saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the crushing roller and the mortar striking roller;
fig. 3 is a schematic view of fig. 2 taken along direction a.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings, which show that the utility model provides a structure of an efficient powder roller press, comprising a crushing roller, a mortar smashing roller frame, a pin shaft and a hydraulic cylinder. The crushing roller is driven to rotate at a high speed by a large belt pulley and a small belt pulley of the motor, a triangular belt and a large gear and a small gear. A plurality of rows of upper and lower pounding rollers are arranged around the crushing roller, and a plurality of groups of pounding rollers are arranged in each row. The mortar beating roller is connected with the hydraulic cylinder through a mortar beating roller frame and a pin shaft. When the material enters the gap between the crushing roller and the smashing mortar roller, the crushing roller rotates at a high speed to roll the material, and the smashing mortar roller rotates along with the rotation of the crushing roller and rolls the material simultaneously due to the friction force, and drives the material to enter the next crushing cavity to continue crushing. The size of the discharge opening can be adjusted by a hydraulic cylinder. The hydraulic cylinder has a pressure maintaining function.
The specific technical scheme is as follows:
a crushing roller 1 is arranged in a shell (not shown in the figure), mortar beating rollers 2 are uniformly arranged on the radial circumference of the crushing roller 1, the mortar beating rollers are fixed on a mortar beating roller frame 3, and the mortar beating roller frame is connected with a piston end of a hydraulic cylinder 5 through a pin shaft 4; the hydraulic cylinder 5 is fixed on the side wall of the shell.
And a plurality of groups of pounding and mortar rolling rollers 2 are arranged along the axial direction of the crushing roller 1. The embodiment is 2 groups, and 3 groups, 4 groups and the like can be set according to technical requirements;
in order to prevent powder from entering the hydraulic cylinder and causing blockage, a piston rod of the hydraulic cylinder 5 penetrates through a through hole in the inner side of the shell and is connected with the mortar smashing roller frame 3; a sealing ring is arranged between the radial direction of the piston rod and the through hole.
Preferably, 2 groups of the tamping rolls 2 are arranged along the axial direction of the crushing roll 1, and each group comprises 3-4 tamping rolls 2. In this embodiment, each group of 4 mortar rollers are uniformly arranged around the crushing roller, and 3 or 6 mortar rollers can be arranged; the gap between the upper and lower groups of pounding mortar rollers and the crushing roller can be the same or different, such as the gap on the upper layer is larger and the gap on the lower layer is smaller, thus being convenient for gradual crushing, and improving the crushing efficiency and the protection equipment.
The crushing roller 1 and the large gear 11 rotate coaxially, the large gear 11 is meshed with the small gear 9, the small gear 9 and the large belt pulley 10 rotate coaxially, the large belt pulley 10 is connected with the small belt pulley 7 through the triangular belt 8, and the small belt pulley 7 is fixed on an output shaft of the motor 6.
In order to improve the transmission efficiency and increase the transmission torque, the large gear 11 and the small gear 9 are both helical gears.
Claims (6)
1. The structure of the high-efficiency powder roller press is characterized in that: a crushing roller is arranged in the shell, tamping and mortar rollers are uniformly arranged on the radial circumference of the crushing roller, the tamping and mortar rollers are fixed on a tamping and mortar roller frame, and the tamping and mortar roller frame is connected with a piston end of a hydraulic cylinder through a pin shaft; the hydraulic cylinder is fixed on the side wall of the shell.
2. The structure of a high-efficiency powder roller press according to claim 1, wherein: and a plurality of groups of pounding mortar rollers are arranged along the axial direction of the crushing roller.
3. The structure of a high-efficiency powder roller press according to claim 1, wherein: a piston rod of the hydraulic cylinder penetrates through a through hole in the inner side of the shell to be connected with the mortar smashing roller frame; a sealing ring is arranged between the radial direction of the piston rod and the through hole.
4. The structure of a high-efficiency powder roller press according to claim 1, wherein: and 2 groups of mortar smashing rollers are arranged along the axial direction of the crushing roller, and each group comprises 3-4 mortar smashing rollers.
5. The structure of a high-efficiency powder roller press according to claim 1, wherein: the crushing roller and the large gear rotate coaxially, the large gear is meshed with the small gear, the small gear and the large belt pulley rotate coaxially, the large belt pulley is connected with the small belt pulley through a triangular belt, and the small belt pulley is fixed on an output shaft of the motor.
6. The structure of the high-efficiency powder roller press according to claim 5, wherein: the bull gear and the pinion are both helical gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158860.XU CN216964725U (en) | 2021-05-27 | 2021-05-27 | Structure of high-efficient powder roll squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158860.XU CN216964725U (en) | 2021-05-27 | 2021-05-27 | Structure of high-efficient powder roll squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216964725U true CN216964725U (en) | 2022-07-15 |
Family
ID=82338700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121158860.XU Active CN216964725U (en) | 2021-05-27 | 2021-05-27 | Structure of high-efficient powder roll squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216964725U (en) |
-
2021
- 2021-05-27 CN CN202121158860.XU patent/CN216964725U/en active Active
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