CN216538671U - Novel coal is broken for coal pier device - Google Patents
Novel coal is broken for coal pier device Download PDFInfo
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- CN216538671U CN216538671U CN202122476857.9U CN202122476857U CN216538671U CN 216538671 U CN216538671 U CN 216538671U CN 202122476857 U CN202122476857 U CN 202122476857U CN 216538671 U CN216538671 U CN 216538671U
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Abstract
The utility model discloses a novel coal crushing device for a coal wharf, which comprises a fixed frame, a discharging hopper and a crushing cavity, wherein the discharging hopper and the crushing cavity are arranged on the fixed frame; the crushing device is characterized in that two crushing rollers, a first crushing roller and a second crushing roller, which are transversely arranged in parallel at intervals, are arranged in the crushing cavity, transverse long holes are formed in the side walls of the crushing cavity, which are correspondingly arranged, and two roller shafts of the first crushing roller are connected with a transverse adjusting mechanism after passing through the transverse long holes of the corresponding side respectively, so that the position of the first crushing roller can be adjusted. When the crushing roller is to be clamped due to too much coal or too large particle size between the two rollers, the first crushing roller can drive the moving block to move towards the compression spring on the other side, the interval between the two crushing rollers is increased in a short time, and after the clamping object passes through, the elastic force of the spring is utilized to reset the first crushing roller.
Description
Technical Field
The utility model relates to the technical field of coal wharf equipment, in particular to a novel coal crushing device for a coal wharf.
Background
Coal crushing devices are common equipment used in coal docks. Before coal transportation, the coal needs to be crushed into a proper particle size according to requirements so as to be convenient for transportation. The situation that the crushing roller is stuck by coal sometimes happens in the coal crushing device used in the current coal wharf. When the coal is stuck, the two crushing rollers do not rotate any more, and if the coal cannot be found and processed in time, the motor can be burnt, and even greater loss can be caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the related technical problems in the prior art, the application aims to provide a novel coal crushing device for a coal wharf.
In order to achieve the purpose of the application, the technical scheme provided by the application is as follows:
a novel coal crushing device for a coal wharf comprises a fixing frame, a discharging hopper and a crushing cavity, wherein the discharging hopper and the crushing cavity are arranged on the fixing frame;
the crushing device is characterized in that two crushing rollers which are transversely arranged in parallel at intervals, a first crushing roller and a second crushing roller are arranged in the crushing cavity, transverse long holes are formed in two correspondingly arranged side walls of the crushing cavity, two roller shafts of the first crushing roller are connected with a transverse adjusting mechanism after respectively penetrating through the transverse long holes in the corresponding sides, the transverse adjusting mechanism comprises a moving block, a guide rod, a left fixing block, a lead screw and a right fixing block, the guide rod is arranged on the left side of the moving block, the left fixing block is fixedly connected to the wall of the crushing cavity and positioned on the left side of the transverse long holes, the right fixing block is fixedly connected to the wall of the crushing cavity and positioned on the right side of the transverse long holes, the guide rod penetrates through the left fixing block and is in sliding connection, the lead screw transversely penetrates through the left fixing block and is in threaded connection with the lead screw, the right end of the lead screw abuts against the moving block, and the right side of the moving block is connected with one end of a spring, the other end of the spring is connected with the right side fixing block, the two roll shafts of the first crushing roller respectively penetrate through the moving blocks on the corresponding sides and are in sliding connection, a second driving motor is arranged on at least one moving block, an output shaft of the second driving motor is in transmission connection with the roll shafts of the first crushing roller, the roll shafts of the second crushing roller respectively penetrate through the side walls of the corresponding sides and are in sliding connection, a third driving motor is arranged on the wall of the crushing chamber, and an output shaft of the third driving motor is in transmission connection with the roll shafts of the second crushing roller.
The feeding device comprises a feeding hopper, a feeding roller, a feeding cavity, a feeding roller, a driving motor and a driving belt, wherein a feeding cavity is arranged on the lower side of the feeding hopper, the feeding roller is transversely arranged in the feeding cavity, roll shafts on two sides of the feeding roller respectively penetrate through the wall of the feeding cavity on the corresponding side and are in sliding connection, the outer side of the feeding cavity is provided with the driving motor, and an output shaft of the driving motor is in transmission connection with the roll shafts of the feeding roller through the driving belt.
The circumferential wall of the guide roller is provided with a plurality of guide plates which are axially arranged, and the plurality of guide plates are uniformly arranged on the circumferential wall at intervals.
Wherein, the lead screw left end is provided with the twist grip.
Wherein, the guide bars are two that set up from top to bottom.
Compared with the prior art, the coal crusher has the beneficial effects that when the coal crusher is used, the two crushing rollers rotate oppositely, coal discharged from the lower end of the discharging hopper enters the crushing cavity from the upper end of the crushing cavity, falls between the two crushing rollers, and is crushed by the rotation of the crushing rollers. When the crushing roller is to be clamped due to too much coal or too large particle size between the two rollers, the first crushing roller can drive the moving block to move towards the compression spring on the other side, the interval between the two crushing rollers is increased in a short time, and after the clamping object passes through, the elastic force of the spring is utilized to reset the first crushing roller.
In addition, the interval between the two crushing rollers can be adjusted by rotating the lead screw, and the device can meet various requirements. The lead screw is enabled to move towards the right side or the left side by rotating the lead screw, when the lead screw moves towards the right side, the lead screw pushes the moving block to move towards the right side, when the lead screw moves towards the left side, the moving block is enabled to move towards the left side by utilizing the elasticity of the spring, and the lead screw is convenient to popularize and use in the industry.
Drawings
FIG. 1 is a schematic external structural view of a first embodiment of the present application;
FIG. 2 is a schematic diagram of the internal structure of the first embodiment of the present application;
FIG. 3 is a schematic structural diagram of a second embodiment of the present application;
in the figure, a blanking hopper 1, a first driving motor 2, a fixed frame 3, a transverse long hole 4, a spring 5, a second driving motor 6, a moving block 7, a first crushing roller roll shaft 8, a guide rod 9, a left side fixed block 10, a lead screw 11, a second crushing roller roll shaft 12, a third driving motor 13, a crushing cavity 14, a material guide cavity 15, a material guide roller roll shaft 16, a magnetic conveying belt 17, a scraping plate 18, a collecting box 19, a fourth driving motor 20, a guide roller 21 and a right side fixed block 22.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As used herein, the singular forms "a," "an," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It will be understood that when an element is referred to herein as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example one
As shown in fig. 1-2, the novel coal crushing device for the coal wharf provided by the embodiment includes a fixed frame 3, and a lower hopper 1 and a crushing cavity 14 which are installed on the fixed frame 3, wherein the crushing cavity 14 is installed below the lower hopper 1;
two crushing rollers which are transversely arranged in parallel at intervals, a first crushing roller and a second crushing roller are arranged in the crushing cavity 14, transverse long holes 4 are formed in two correspondingly arranged side walls of the crushing cavity 14, two roller shafts of the first crushing roller are connected with a transverse adjusting mechanism after respectively penetrating through the transverse long holes 4 on the corresponding sides, the transverse adjusting mechanism comprises a moving block 7, a guide rod 9, a left side fixing block 10, a lead screw 11 and a right side fixing block 22, the guide rod 9 is arranged on the left side of the moving block 7, the left side fixing block 10 is fixedly connected to the wall of the crushing cavity 14 and is positioned on the left side of the transverse long holes 4, the right side fixing block 22 is fixedly connected to the wall of the crushing cavity 14 and is positioned on the right side of the transverse long holes 4, the guide rod 9 penetrates through the left side fixing block 10 and is in sliding connection, and the lead screw 11 transversely penetrates through the left side fixing block 10 and is in threaded connection, the right end of the lead screw 11 is supported on the moving block 7, the right side of the moving block 7 is connected with one end of the spring 5, the other end of the spring 5 is connected with the right side fixing block, the two roll shafts of the first crushing roller respectively penetrate through the moving block 7 on the corresponding side and are in sliding connection, a second driving motor 6 is arranged on at least one moving block 7, the output shaft of the second driving motor 6 is in transmission connection with the roll shaft of the first crushing roller and can drive the first crushing roller to rotate, the roll shaft of the second crushing roller respectively penetrates through the side wall of the corresponding side and is in sliding connection, a third driving motor 13 is arranged on the wall of the crushing cavity 14, and the output shaft of the third driving motor 13 is in transmission connection with the roll shaft of the second crushing roller and can drive the second crushing roller to rotate.
When the coal crusher is used, the two crushing rollers rotate in opposite directions, coal discharged from the lower end of the discharging hopper 1 enters the crushing cavity 14 from the upper end of the crushing cavity 14 and falls between the two crushing rollers, and the coal is crushed through the rotation of the crushing rollers. When the crushing rolls are to be clamped due to too much coal or too large particle size between the two crushing rolls, the first crushing roll can drive the moving block 7 to move towards the compression spring 5 on the other side, the interval between the two crushing rolls is increased in a short time, and after the clamped objects pass through, the first crushing roll is reset by utilizing the elastic force of the spring 5.
In addition, the interval between the two crushing rollers can be adjusted by rotating the screw rod 11, and various requirements can be met. When the screw 11 is rotated, the screw 11 moves to the right or left, and when the screw moves to the right, the screw moves to the right against the moving block 7, and when the screw moves to the left, the moving block 7 moves to the left by the elastic force of the spring 5.
In a preferred embodiment, a material guiding cavity 15 is arranged on the lower side of the blanking hopper 1, a material guiding roller is transversely arranged in the material guiding cavity 15, roller shafts on two sides of the material guiding roller respectively penetrate through the wall of the material guiding cavity 15 on the corresponding side and are in sliding connection, a first driving motor 2 is arranged outside the material guiding cavity 15, and an output shaft of the first driving motor 2 is in transmission connection with the roller shaft of the material guiding roller through a transmission belt, so that the material guiding roller can be driven to rotate. Through the structure, the coal in the discharging hopper can be uniformly fed into the feeding cavity as much as possible.
In a preferred embodiment, a plurality of axially arranged guide plates are arranged on the circumferential wall of the guide roller, and the plurality of guide plates are uniformly spaced on the circumferential wall.
In a preferred embodiment, the left end of the screw 11 is provided with a rotary handle.
In the preferred embodiment, the guide rods 9 are two arranged one above the other.
Example two
This example is an improvement on example 1.
As shown in fig. 3, in the present embodiment, a dust collecting device is disposed below the crushing cavity 14, the dust collecting device includes two guide rollers 21 disposed at left and right intervals, the two guide rollers 21 are disposed by driving the magnetic conveyor belt 17, each guide roller 21 is disposed on one roller support, a fourth driving motor 20 is disposed on one roller support, the fourth driving motor 20 is connected to a roller shaft of the guide roller 21 in a driving manner, the fourth driving motor 20 rotates to drive the guide roller 21 to rotate, so as to drive the magnetic conveyor belt 17 to rotate, so as to carry out material conveying, a collecting box 19 is disposed below the magnetic conveyor belt 17, an upper end of the collecting box 19 is open, one or more scraping plates 18 are connected to an upper end of the collecting box, and the scraping plates 18 are used in cooperation with the magnetic conveyor belt 17. The structure of the magnetic conveying belt 17 adopts the structure in the prior art, or adopts the following structure: the magnetic rubber belt conveyor comprises a two-layer structure, wherein the inner layer is a common conveyor belt, and the outer layer of the conveyor belt is provided with a magnetic rubber plate.
When the coal crusher is used, after the coal falling from the crushing cavity 14 is conveyed by the magnetic conveying belt 17, metal substances can be adsorbed on the magnetic conveying belt 17 and can be scraped in the collecting box 19 by the scraper 18 below, and the metal mixed in the coal can be collected.
The technical means not described in detail in the present application are known techniques.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A novel coal crushing device for a coal wharf is characterized by comprising a fixing frame, a discharging hopper and a crushing cavity, wherein the discharging hopper and the crushing cavity are arranged on the fixing frame;
the crushing device is characterized in that two crushing rollers which are transversely arranged in parallel at intervals, a first crushing roller and a second crushing roller are arranged in the crushing cavity, transverse long holes are formed in two correspondingly arranged side walls of the crushing cavity, two roller shafts of the first crushing roller are connected with a transverse adjusting mechanism after respectively penetrating through the transverse long holes in the corresponding sides, the transverse adjusting mechanism comprises a moving block, a guide rod, a left fixing block, a lead screw and a right fixing block, the guide rod is arranged on the left side of the moving block, the left fixing block is fixedly connected to the wall of the crushing cavity and positioned on the left side of the transverse long holes, the right fixing block is fixedly connected to the wall of the crushing cavity and positioned on the right side of the transverse long holes, the guide rod penetrates through the left fixing block and is in sliding connection, the lead screw transversely penetrates through the left fixing block and is in threaded connection with the lead screw, the right end of the lead screw abuts against the moving block, and the right side of the moving block is connected with one end of a spring, the other end of the spring is connected with the right side fixing block, the two roll shafts of the first crushing roller respectively penetrate through the moving blocks on the corresponding sides and are in sliding connection, a second driving motor is arranged on at least one moving block, an output shaft of the second driving motor is in transmission connection with the roll shafts of the first crushing roller, the roll shafts of the second crushing roller respectively penetrate through the side walls of the corresponding sides and are in sliding connection, a third driving motor is arranged on the wall of the crushing chamber, and an output shaft of the third driving motor is in transmission connection with the roll shafts of the second crushing roller.
2. The novel coal crushing device for the coal wharf according to claim 1, wherein a material guiding cavity is formed in the lower side of the discharging hopper, a material guiding roller is transversely arranged in the material guiding cavity, roller shafts on two sides of the material guiding roller respectively penetrate through the wall of the material guiding cavity on the corresponding side and are in sliding connection, a first driving motor is arranged outside the material guiding cavity, and an output shaft of the first driving motor is in transmission connection with the roller shaft of the material guiding roller through a transmission belt.
3. The novel coal crushing device for the coal wharf according to claim 2, wherein a plurality of axially arranged guide plates are arranged on the circumferential wall of the guide roller, and the plurality of guide plates are evenly spaced on the circumferential wall.
4. The novel coal crushing device for the coal wharf according to claim 1, wherein a rotary handle is arranged at the left end of the screw rod.
5. The novel coal crushing device for the coal wharf according to claim 1, wherein the guide rods are arranged in an up-and-down manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476857.9U CN216538671U (en) | 2021-10-14 | 2021-10-14 | Novel coal is broken for coal pier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476857.9U CN216538671U (en) | 2021-10-14 | 2021-10-14 | Novel coal is broken for coal pier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216538671U true CN216538671U (en) | 2022-05-17 |
Family
ID=81565351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122476857.9U Active CN216538671U (en) | 2021-10-14 | 2021-10-14 | Novel coal is broken for coal pier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216538671U (en) |
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2021
- 2021-10-14 CN CN202122476857.9U patent/CN216538671U/en active Active
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