CN211099240U - Four-roller crusher - Google Patents
Four-roller crusher Download PDFInfo
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- CN211099240U CN211099240U CN201921652791.0U CN201921652791U CN211099240U CN 211099240 U CN211099240 U CN 211099240U CN 201921652791 U CN201921652791 U CN 201921652791U CN 211099240 U CN211099240 U CN 211099240U
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- frame
- connecting seat
- driven roll
- roller
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Abstract
The utility model provides a four-roller crusher, which comprises a frame, be provided with the last drive roll and the last driven roll that are parallel to each other in the frame, the below of going up the drive roll is provided with down the driven roll, the below of going up the driven roll is provided with down the drive roll, the both ends of going up the driven roll and lower driven roll all set up in the frame through movable bearing frame horizontal slip, there is the connecting seat in the outside of movable bearing frame through the bolt fastening, be provided with the top movable groove in the connecting seat, be provided with the horizontally pneumatic cylinder in the frame in the connecting seat outside, the piston rod of pneumatic cylinder slides and passes the connecting seat, and arrange the top movable inslot in, the working end of piston rod is provided with the top, the top is the arc towards the one end of. The utility model discloses to push up the movable groove and set up on the connecting seat, realized promptly that the pneumatic cylinder drives the function that the mobile bearing frame removed, also guaranteed the wall thickness of mobile bearing frame.
Description
Technical Field
The utility model relates to a breaker technical field especially indicates a four-roller crusher.
Background
The four-roller crusher is a middle-crushing fine crusher with simple and compact structure, portability and reliability, can be used for crushing limestone, argillaceous shale, marl, chalk, bricks, slag, clinker, feldspar, coke and the like, and has the yield which is changed according to different compression strengths of materials.
CN202983758U discloses a four-roller crusher, the both ends of going up driven roll and lower driven roll all set up in the frame through movable bearing seat horizontal slip, through the round trip movement of pneumatic cylinder control movable bearing seat, but offer the groove of moving in top usually on the lateral wall of movable bearing seat, the horizontal depth in groove is 32mm, causes the wall of this department of movable bearing seat thin, and easy damage influences the normal operating of machine.
SUMMERY OF THE UTILITY MODEL
The utility model provides a four-roller crusher will push up the movable groove and set up on the connecting seat, through the cooperation of pushing up movable groove and constant head tank, has realized promptly that the pneumatic cylinder drives the function that the mobile bearing frame removed, has also guaranteed the wall thickness of mobile bearing frame.
The technical scheme of the utility model is realized like this: the utility model provides a four-roller crusher, which comprises a frame, be provided with the last drive roll and the last driven roll that are parallel to each other in the frame, the below of going up the drive roll is provided with down the driven roll, the below of going up the driven roll is provided with down the drive roll, the both ends of going up the driven roll and all set up in the frame through movable bearing frame horizontal slip, there is the connecting seat in the outside of movable bearing frame through the bolt fastening, be provided with the top movable groove in the connecting seat, be provided with horizontally pneumatic cylinder in the frame in the connecting seat outside, the piston rod of pneumatic cylinder slides and passes the connecting seat, and arrange the top movable groove in, the working end of piston rod is provided with the top, the top is the arc towards the one end.
Furthermore, a positioning groove is arranged on the outer side of the movable bearing seat corresponding to the position of the jacking groove, and the horizontal depth of the positioning groove is 5 mm.
Furthermore, one end of the upper driving roller is connected with the upper driving mechanism, the other end of the upper driving roller is provided with an upper wedge belt wheel, and the upper wedge belt wheel drives the lower driven roller through a multi-wedge belt; one end of the lower driving roller is connected with the lower driving mechanism, the other end of the lower driving roller is provided with a lower wedge belt wheel, and the lower wedge belt wheel drives the upper driven roller through a multi-wedge belt.
The utility model has the advantages that:
the utility model discloses a set up the connecting seat, set up the top movable groove in the connecting seat, set up 5 mm's constant head tank on the movable bearing seat, realized promptly that the pneumatic cylinder drives the function that the movable bearing seat removed, also guaranteed the wall thickness of movable bearing seat, avoid the movable bearing seat to move the in-process breakage in the top of pneumatic cylinder, influence the normal operating of machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of a connection structure of a hydraulic cylinder and a movable bearing seat;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic structural view of the movable bearing seat.
The roller type roller device comprises a frame 1, a feeding hole 2, an upper driving roller 3, an upper driven roller 4, a lower driven roller 5, a lower driving roller 6, a movable bearing seat 7, an upper driving mechanism 8, an upper wedge belt wheel 9, a multi-wedge belt 10, a lower driving mechanism 11, a lower wedge belt wheel 12, a tensioning device 13, an electric roller leather cutting device 14, a motor 15, a speed reducer 16, a coupler 17, a connecting seat 18, a jacking groove 19, a hydraulic cylinder 20, a jacking head 21 and a positioning groove 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-5, a four-roll crusher comprises a frame 1, wherein a feed inlet 2 is arranged at the upper end of the frame 1, an upper driving roll 3 and an upper driven roll 4 which are parallel to each other are arranged in the frame 1, a lower driven roll 5 is arranged below the upper driving roll 3, a lower driving roll 6 is arranged below the upper driven roll 4, two ends of the upper driven roll 4 and two ends of the lower driven roll 5 are horizontally and slidably arranged on the frame 1 through movable bearing seats 7, two ends of the upper driving roll 3 and two ends of the lower driving roll 6 are both arranged on the frame 1 through fixed bearing seats, one end of the upper driving roll 3 is connected with an upper driving mechanism 8, the other end of the upper driving roll is provided with an upper wedge belt wheel 9, and the upper wedge belt wheel 9 drives the lower driven roll 5 through a multi; one end of the lower driving roller 6 is connected with a lower driving mechanism 11, the other end is provided with a lower wedge belt wheel 12, the lower wedge belt wheel 12 drives the upper driven roller 4 through a poly-wedge belt 10, a tension device 13 is arranged on a transmission path of the poly-wedge belt 10, and the tension device 13 is arranged on the frame 1. An electric roller skin cutting device 14 is arranged at one side of the frame 1 and is used for turning when the surface of the roller is partially worn. The upper driving mechanism 8 and the lower driving mechanism 11 both comprise a motor 15, a speed reducer 16 and a coupler 17 which are sequentially connected, and are connected with the upper driving roller 3 or the lower driving roller 6 through the coupler 17. The fixed bearing seat and the movable bearing seat 7 are both connected with a centralized lubricating system.
The outside of movable bearing seat 7 is fixed with connecting seat 18 through the bolt, is provided with in the connecting seat 18 and pushes up movable groove 19, and the one end that pushes up movable groove 19 towards movable bearing seat 7 is the open end, has horizontally pneumatic cylinder 20 through the bolt fastening on the frame 1 in the connecting seat 18 outside, and the piston rod of pneumatic cylinder 20 slides and passes connecting seat 18, and arranges in and pushes up movable groove 19, and the working end of piston rod has top 21 through the bolt fastening, and top 21 is the arc towards the one end of movable bearing seat 7. The outer side of the movable bearing seat 7 is provided with a positioning groove 22 corresponding to the position of the jacking groove 19, and the horizontal depth of the positioning groove 22 is 5 mm. Four hydraulic cylinders 20 are connected to the hydraulic station.
The application method of the embodiment comprises the following steps: install frame 1 on the chassis is, the chassis is fixed subaerial through rag bolt, actuating mechanism 8 and lower actuating mechanism 11 are gone up in the start simultaneously, send into the material through feed inlet 2 and carry out primary crushing between last drive roll 3 and the last driven roll 4, then fall into down and carry out secondary crushing between driven roll 5 and the lower drive roll 6, according to the big or small demand of product granularity, or when getting into difficult broken object or unexpected reason and leading to equipment to transship, all pass through the flexible adjustment of pneumatic cylinder 20 on drive roll 3 and last driven roll 4 between, the interval between lower driven roll 5 and the lower drive roll 6.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a four-roller crusher, includes frame (1), be provided with in frame (1) the last drive roll (3) and the last driven roll (4) that are parallel to each other, the below of going up drive roll (3) is provided with down driven roll (5), the below of going up driven roll (4) is provided with down drive roll (6), the both ends of going up driven roll (4) and lower driven roll (5) all set up in frame (1) through movable bearing frame (7) horizontal slip, its characterized in that: the outer side of the movable bearing seat (7) is fixedly provided with a connecting seat (18) through a bolt, a jacking groove (19) is formed in the connecting seat (18), a horizontal hydraulic cylinder (20) is arranged on the rack (1) on the outer side of the connecting seat (18), a piston rod of the hydraulic cylinder (20) penetrates through the connecting seat (18) in a sliding mode and is arranged in the jacking groove (19), a jacking head (21) is arranged at the working end of the piston rod, and one end, facing the movable bearing seat (7), of the jacking head (21) is arc-shaped.
2. A four-roll crusher according to claim 1, characterized in that: the outer side of the movable bearing seat (7) is provided with a positioning groove (22) corresponding to the position of the jacking groove (19), and the horizontal depth of the positioning groove (22) is 5 mm.
3. A four-roll crusher according to claim 1, characterized in that: one end of the upper driving roller (3) is connected with the upper driving mechanism (8), the other end of the upper driving roller is provided with an upper wedge belt wheel (9), and the upper wedge belt wheel (9) drives the lower driven roller (5) through a poly-wedge belt (10); one end of the lower driving roller (6) is connected with the lower driving mechanism (11), the other end is provided with a lower wedge belt wheel (12), and the lower wedge belt wheel (12) drives the upper driven roller (4) through a poly-wedge belt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652791.0U CN211099240U (en) | 2019-09-30 | 2019-09-30 | Four-roller crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652791.0U CN211099240U (en) | 2019-09-30 | 2019-09-30 | Four-roller crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211099240U true CN211099240U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921652791.0U Active CN211099240U (en) | 2019-09-30 | 2019-09-30 | Four-roller crusher |
Country Status (1)
| Country | Link |
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| CN (1) | CN211099240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739283A (en) * | 2022-10-25 | 2023-03-07 | 北京中投润天环保科技有限公司 | Multistage broken system of waste material |
-
2019
- 2019-09-30 CN CN201921652791.0U patent/CN211099240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739283A (en) * | 2022-10-25 | 2023-03-07 | 北京中投润天环保科技有限公司 | Multistage broken system of waste material |
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