CN215312602U - Jaw crusher for underground use - Google Patents
Jaw crusher for underground use Download PDFInfo
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- CN215312602U CN215312602U CN202121762084.4U CN202121762084U CN215312602U CN 215312602 U CN215312602 U CN 215312602U CN 202121762084 U CN202121762084 U CN 202121762084U CN 215312602 U CN215312602 U CN 215312602U
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- feeding mechanism
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Abstract
The utility model discloses a jaw crusher for underground use, which comprises a box body, wherein a static jaw is fixed on one side in the box body, a movable jaw is arranged on one side of the static jaw, a crushing cavity is formed between the static jaw and the movable jaw, the movable jaw is positioned in the box body and is connected with a driving piece, the box body also comprises a blanking channel, a feeding mechanism and a driving piece, the blanking channel is positioned above the crushing cavity and is fixedly connected with the inner wall of the box body, the feeding mechanism is positioned in the blanking channel, the driving piece is connected with the feeding mechanism and the driving piece, and the movable jaw and the feeding mechanism are simultaneously driven when the driving piece is started.
Description
Technical Field
The utility model relates to the field of crushers, in particular to a jaw crusher for underground use.
Background
With the modernization of the coal industry, the coal mining process has undergone a great change, and the top coal caving process has been scientifically applied and developed. When the hardness of the coal is f2, the strength of the coal is not easy to be damaged, the top coal is easy to form blocks, when a working face encounters a fault, the number of the blocks is increased, the blocks and the blocks are not easy to pass through a transfer conveyor or a transfer point, damage in the forms of collision, smashing and the like is generated to transportation equipment, and difficulty is brought to underground safe transportation. The crusher fully crushes the lump coal and the lump rock to ensure that the lump coal and the lump rock smoothly pass through the transfer conveyor or the transfer point, thereby ensuring the underground safe transportation and production;
the jaw crusher commonly used in the market at present needs to judge whether to add new coal briquettes according to the coal briquette amount in the crusher in the using process, so that the workload of workers is increased, and meanwhile, when the coal briquettes are not added in time, idling can be caused inside the crusher, and the energy is wasted.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the jaw crusher for the underground, which can simultaneously drive the crushing mechanism and the feeding mechanism in the crusher to move through the driving piece, so that the crusher is prevented from being started under the condition that no coal blocks exist in the crusher, and the energy is saved.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a use hubei province breaker in pit, includes the box, the inside one side of box is fixed with quiet hubei province, one side of quiet hubei province is equipped with moves hubei province, quiet hubei province and move and form broken chamber between the hubei province, it is located the inside and connection driving piece of box to move hubei province, still include unloading passageway, feeding mechanism and driving medium in the box, the unloading passageway be located the top in broken chamber and with the box between the inner wall fixed connection, feeding mechanism is located inside the unloading passageway, feeding mechanism and driving piece are connected to the driving medium, hubei province and feeding mechanism are moved in the drive simultaneously when the driving piece starts.
As a preferred technical scheme of the utility model, the feeding mechanism comprises a rotating shaft, one side of the rotating shaft is in bearing connection with the inner wall of the blanking channel, the other side of the rotating shaft extends out of the blanking channel, and spiral blades are uniformly arranged on the rotating shaft.
As a preferred technical scheme of the utility model, the driving part comprises a motor fixed at the bottom in the box body, the output end of the motor is connected with a driving wheel, one end of the movable jaw is hinged with a driven wheel, a first transmission belt is connected between the driven wheel and the driving wheel, the other end of the movable jaw is connected with a telescopic rod, and the other end of the telescopic rod is provided with a fixed seat fixedly connected with the bottom in the box body.
As a preferable technical scheme of the utility model, the transmission part comprises a first bevel gear positioned at one end of the rotating shaft extending out of the blanking channel, a second bevel gear is meshed with one side of the first bevel gear, a rotating rod is arranged on the second bevel gear, the rotating rod is connected with the inner wall of the box body through a bearing, a transmission wheel is arranged on the rotating rod in a penetrating manner, and a second transmission belt is connected between the transmission wheel and the driving wheel.
As a preferred technical scheme, a static jaw plate is arranged on one side, close to a movable jaw, of the static jaw, a movable jaw plate is arranged on one side, close to the static jaw, of the movable jaw, a discharge hole is formed in the bottom of the crushing cavity, a discharge hopper is arranged at the upper end of the box body, the bottom of the discharge hopper extends into the box body and is communicated with a discharging channel, a discharge hole is formed in one side, far away from the discharge hopper, of the bottom of the discharging channel, and the discharge hole is located right above the crushing cavity.
As a preferred technical scheme of the utility model, the top end of one side in the box body is provided with an axial flow fan, an air outlet on the axial flow fan extends out of the box body, the bottom of the box body is provided with a bottom plate, and a movable wheel is arranged below the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
when the crusher is used, the crushing mechanism and the feeding mechanism can be driven to work together by starting the driving piece, so that the feeding action and the crushing action in the crusher are carried out simultaneously, the crusher can be prevented from being started under the condition that no coal blocks exist in the crusher, and energy is saved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is an enlarged view of the utility model at A in FIG. 1.
Fig. 3 is a schematic structural diagram of the transmission mechanism of the present invention.
Wherein, the names corresponding to the reference numbers are:
1. a box body; 2. a base plate; 3. a static jaw; 4. a static jaw plate; 5. moving a jaw; 6. moving the jaw plate; 7. a fixed seat; 8. a telescopic rod; 9. a driving wheel; 10. a first drive belt; 11. a second belt; 12. a motor; 13. A blanking channel; 14. a feeding port; 15. a rotating shaft; 16. a helical blade; 17. feeding a hopper; 18. an axial flow fan; 19. a first bevel gear; 20. a second bevel gear; 21. a rotating rod; 22. a driving wheel; 23. a discharge port; 24. a driven wheel.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Example (b):
as shown in fig. 1, the embodiment provides a jaw crusher for downhole use, which includes a box body 1, a static jaw 3 is fixed on one side inside the box body 1, a movable jaw 5 is arranged on one side of the static jaw 3, a crushing cavity is formed between the static jaw 3 and the movable jaw 5, the movable jaw 5 is located inside the box body 1 and connected with a driving part, the box body 1 further includes a blanking channel 13, a feeding mechanism and a driving part, the blanking channel 13 is located above the crushing cavity and fixedly connected with the inner wall of the box body 1, the feeding mechanism is located inside the blanking channel 13, the driving part is connected with the feeding mechanism and the driving part, and the movable jaw 5 and the feeding mechanism are driven by the driving part when the driving part is started;
when using this device, will treat that broken coal cinder is put in unloading passageway 13, start the driving piece this moment, the driving piece drives and moves the motion of hubei province 5, drive the feeding mechanism motion in the unloading passageway 13 through the driving medium simultaneously, slowly send into quiet hubei province 3 and move the broken intracavity between hubei province 5 with the coal cinder in the unloading passageway 13, it is broken to extrude the coal cinder through moving quiet hubei province 3 of hubei province 5 motion cooperation, make pay-off action and broken action go on simultaneously in the breaker, and then can avoid the breaker to start under the condition that does not have the coal cinder in inside, the energy saving.
As shown in fig. 1, in this embodiment, in order to facilitate uniform transportation of coal briquettes, a rotating shaft 15 is disposed in the feeding channel 13, one side of the rotating shaft 15 is connected to an inner wall of the feeding channel 13 through a bearing, the other side of the rotating shaft 15 extends out of the feeding channel 13, and helical blades 16 are uniformly disposed on the rotating shaft 15.
As shown in fig. 1, the embodiment discloses that the driving member includes a motor 12 fixed at the bottom inside the box 1, an output end of the motor 12 is connected with a driving wheel 9, one end of the movable jaw 5 is hinged with a driven wheel 24, a first driving belt 10 is connected between the driven wheel 24 and the driving wheel 9, the other end of the movable jaw 5 is connected with a telescopic rod 8, and the other end of the telescopic rod 8 is provided with a fixed seat 7 fixedly connected with the bottom inside the box 1; when the device is used, the starting motor 12 drives the driving wheel 9 to rotate, and then the driven wheel 24 connected through the first transmission belt 10 can be driven to rotate at the same time, and the movable jaw 5 hinged with the driven wheel is driven to reciprocate.
As shown in fig. 1, fig. 2 and fig. 3, the embodiment discloses that the transmission member includes a first bevel gear 19 located at one end of the rotating shaft 15 extending out of the blanking channel 13, a second bevel gear 20 is engaged with one side of the first bevel gear 19, a rotating rod 21 is arranged on the second bevel gear 20, the rotating rod 21 is connected with the inner wall of the box body 1 through a bearing, a transmission wheel 22 is arranged on the rotating rod 21 in a penetrating manner, and a second transmission belt 11 is connected between the transmission wheel 22 and the driving wheel 9; when the automatic feeding mechanism is used, the motor 12 is started to drive the driving wheel 9 to rotate, the second transmission belt 11 drives the transmission wheel 22 to rotate, the rotating rod 21 and the second bevel gear 20 are further enabled to rotate, the second bevel gear 20 is meshed with the first bevel gear 19 to drive the first bevel gear 19 to rotate, the rotating shaft 15 can be further driven to rotate, and synchronous motion of the feeding mechanism and the driving piece is achieved.
As shown in fig. 1, in this embodiment, in order to more uniformly crush the coal briquette, a stationary jaw plate 4 is disposed on one side of the stationary jaw 3, which is close to the movable jaw 5, a movable jaw plate 6 is disposed on one side of the movable jaw 5, which is close to the stationary jaw 3, a discharge port 23 is disposed at the bottom of the crushing cavity, a discharge hopper 17 is disposed at the upper end of the box body 1, the bottom of the discharge hopper 17 extends into the interior of the box body 1 and is communicated with a discharge channel 13, a discharge port 14 is disposed on one side of the bottom of the discharge channel 13, which is far away from the discharge hopper 17, and the discharge port 14 is located right above the crushing cavity.
As shown in fig. 1, in this embodiment, in order to conveniently clean up the dust in the box 1, an axial flow fan 18 is arranged at the top end of one side inside the box 1, an air outlet on the axial flow fan 18 extends out of the box 1, a bottom plate 2 is arranged at the bottom of the box 1, a moving wheel is arranged below the bottom plate 2, and the device can be conveniently moved by the moving wheel.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and any insubstantial changes or modifications made within the spirit and scope of the main design of the present invention will solve the technical problems consistent with the present invention and shall be included in the scope of the present invention.
Claims (6)
1. The utility model provides a use jaw crusher in pit, includes box (1), box (1) inside one side is fixed with quiet jaw (3), the one side of quiet jaw (3) is equipped with moves jaw (5), quiet jaw (3) and move and form broken chamber between jaw (5), move jaw (5) and be located box (1) inside and connect driving piece, its characterized in that: still include in the box (1):
the blanking channel (13) is positioned above the crushing cavity and is fixedly connected with the inner wall of the box body (1);
the feeding mechanism is positioned inside the blanking channel (13);
the transmission part is connected with the feeding mechanism and the driving part;
the driving piece drives the movable jaw (5) and the feeding mechanism simultaneously when being started.
2. A jaw crusher for use downhole according to claim 1, wherein: feeding mechanism includes pivot (15), bearing connection between one side of pivot (15) and the inner wall of unloading passageway (13), the outside of unloading passageway (13) is stretched out to the opposite side of pivot (15), evenly be equipped with helical blade (16) in pivot (15).
3. A jaw crusher for use downhole according to claim 1, wherein: the driving piece is including fixing motor (12) at the bottom in box (1), action wheel (9) is connected to the output of motor (12), the one end of moving hubei (5) articulates there is driven wheel (24), be connected first drive belt (10) between driven wheel (24) and action wheel (9), move the other end of hubei (5) and connect telescopic link (8), the other end of telescopic link (8) be equipped with box (1) in between the bottom fixed connection's fixing base (7).
4. A jaw crusher for use downhole according to claim 1, wherein: the transmission part comprises a first bevel gear (19) which is positioned on one end of the rotating shaft (15) and extends out of the blanking channel (13), a second bevel gear (20) is meshed with one side of the first bevel gear (19), a rotating rod (21) is arranged on the second bevel gear (20), the rotating rod (21) is in bearing connection with the inner wall of the box body (1), a transmission wheel (22) penetrates through the rotating rod (21), and a second transmission belt (11) is connected between the transmission wheel (22) and the driving wheel (9).
5. A jaw crusher for use downhole according to claim 1, wherein: quiet hubei province board (4) are equipped with to one side that is close to on quiet hubei province (3) and moves hubei province (5), move one side that is close to quiet hubei province (3) on hubei province (5) and be equipped with and move hubei province board (6), the bottom in broken chamber is equipped with discharge gate (23), the upper end of box (1) is equipped with down hopper (17), the bottom of down hopper (17) stretches into box (1) inside and communicates with unloading passageway (13), one side that down hopper (17) were kept away from to unloading passageway (13) bottom is equipped with feed opening (14), feed opening (14) are located broken chamber directly over.
6. A jaw crusher for use downhole according to claim 1, wherein: the air conditioner is characterized in that an axial flow fan (18) is arranged at the top end of one side inside the box body (1), an air outlet in the axial flow fan (18) extends out of the box body (1), a bottom plate (2) is arranged at the bottom of the box body (1), and a moving wheel is arranged below the bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762084.4U CN215312602U (en) | 2021-07-30 | 2021-07-30 | Jaw crusher for underground use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762084.4U CN215312602U (en) | 2021-07-30 | 2021-07-30 | Jaw crusher for underground use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215312602U true CN215312602U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121762084.4U Active CN215312602U (en) | 2021-07-30 | 2021-07-30 | Jaw crusher for underground use |
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| CN (1) | CN215312602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069736A (en) * | 2022-06-13 | 2022-09-20 | 陈月新 | Solid waste processing device with pretreatment function |
-
2021
- 2021-07-30 CN CN202121762084.4U patent/CN215312602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069736A (en) * | 2022-06-13 | 2022-09-20 | 陈月新 | Solid waste processing device with pretreatment function |
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