CN219784879U - Adjustable four-roller crusher - Google Patents
Adjustable four-roller crusher Download PDFInfo
- Publication number
- CN219784879U CN219784879U CN202321086328.0U CN202321086328U CN219784879U CN 219784879 U CN219784879 U CN 219784879U CN 202321086328 U CN202321086328 U CN 202321086328U CN 219784879 U CN219784879 U CN 219784879U
- Authority
- CN
- China
- Prior art keywords
- box body
- adjustable
- adjacent
- crushing box
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses an adjustable four-roller crusher, which comprises a crushing box body, wherein two mounting plates are symmetrically arranged on two sides of the inner wall of the crushing box body, two driving shafts are rotatably arranged on the surfaces of two adjacent mounting plates, crushing rollers are rotatably arranged between the two corresponding driving shafts, the two adjacent driving shafts are in transmission connection through a transmission belt, the back surfaces of the two mounting plates are fixedly arranged on the inner wall of the crushing box body, the back surfaces of the other two mounting plates are in sliding connection with the inner wall of the crushing box body, a top cover is arranged at the top end of the crushing box body, and an upper hopper is embedded in the middle part of the top cover.
Description
Technical Field
The utility model relates to the field of steel smelting equipment, in particular to an adjustable four-roller crusher.
Background
The four-roller crusher is a matched middle and fine crushing product of iron and steel smelting equipment, and can crush materials with required granularity by adjusting the gap between an upper roller and a lower roller, the four-roller crusher utilizes four high-strength wear-resistant alloy grinding rollers to crush the materials by high extrusion force and shearing force generated by relative rotation, after the materials enter the crushing cavity of the uppermost two rollers, the materials are subjected to extrusion force action of relative rotation of the upper two rollers, are extruded and meshed for the first time (coarse crushing), then enter the middle two rollers which rotate relatively, are extruded by the middle two rollers for secondary extrusion and meshed grinding (fine crushing), finally enter the lower two rollers, and are extruded, sheared and meshed for the third time by the lower two rollers again (superfine crushing) and then are sent out by conveying equipment.
The distance between two corresponding crushing rollers of the existing four-roller crusher is generally not adjustable, so that materials with different sizes are difficult to crush, the application range is limited, and the four-roller crusher has certain limitations.
Disclosure of Invention
The utility model aims to provide an adjustable four-roller crusher, which solves the problem that the distance between two crushing rollers corresponding to the conventional four-roller crusher in the prior art cannot be adjusted, so that materials with different sizes are difficult to crush.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable four-roller crusher, includes the broken box, the equal symmetry in both sides of broken box inner wall is equipped with two mounting panels, adjacent two sets of the surface of mounting panel is all rotated and is installed two drive shafts, corresponding two all rotate between the drive shaft and install the broken roller, adjacent two all connect through the drive belt transmission that sets up between the drive shaft, wherein two the back of mounting panel all with the inner wall fixed mounting of broken box, other two the mounting panel back all with the inner wall sliding connection of broken box, the top cap is installed on the top of broken box, the middle part of top cap inlays and is equipped with the upper hopper.
As a preferable technical scheme of the utility model, the two sides of the inner wall of the crushing box body are respectively provided with an adjusting groove, the middle parts of the back surfaces of the other two mounting plates are respectively fixedly connected with a moving block, and the outer walls of the two moving blocks are respectively in sliding connection with the inner walls of the adjacent adjusting grooves.
As a preferable technical scheme of the utility model, the first motors are embedded in the two mounting plates, and the output ends of the two first motors are fixedly connected with one end of an adjacent driving shaft.
As a preferable technical scheme of the utility model, two screw rods are rotatably arranged on the inner walls of the two regulating grooves, and two groups of screw rods are in threaded connection with the inner walls of the adjacent moving blocks.
As a preferable technical scheme of the utility model, one end of each of the four screw rods penetrates through the crushing box body and is fixedly connected with the extension shaft, two adjacent extension shafts are in transmission connection through a first belt pulley, a second belt pulley is in transmission connection between the two corresponding mounting plates, a second motor is fixedly arranged on one side of the crushing box body, and the output end of the second motor is fixedly connected with one end of one of the extension shafts.
As a preferable technical scheme of the utility model, two sides of the front surfaces of the two moving blocks are fixedly connected with folding plates, and the other ends of the four folding plates are fixedly connected with the front surfaces of the inner walls of the regulating grooves.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the second motor is driven, the four extension shafts can be driven to synchronously rotate under the cooperation of the second belt pulley and the first belt pulley, the four screw rods are further driven to synchronously rotate, the screw rods convert rotary motion into linear motion, so that the two moving blocks can be driven to synchronously move in the adjusting groove, the corresponding two mounting plates are driven to move, the corresponding two crushing rollers are driven to approach or separate from the other two crushing rollers, the effect of adjusting the distance between the crushing rollers is achieved, gaps with different sizes between the crushing rollers can be adjusted according to different materials, the folding plates can always keep shielding of the adjusting groove in the moving process of the moving blocks, and as the adjusting groove is of a telescopic design, the folding plates can stretch or shrink along with the adjusting groove when the moving blocks are adjusted, so that the condition that the materials splash into the adjusting groove during crushing and the adjustment of the subsequent moving blocks are affected is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting plate and crushing roller of the present utility model;
FIG. 3 is a schematic view of the structure of a folding plate according to the present utility model;
fig. 4 is a schematic view of a partial structure of the present utility model.
In the figure: 1. crushing a box body; 2. a mounting plate; 3. a drive shaft; 4. a crushing roller; 5. a transmission belt; 6. a first motor; 7. an adjustment tank; 8. a moving block; 9. a screw rod; 10. an extension shaft; 11. a first pulley; 12. a second pulley; 13. a second motor; 14. a folding plate; 15. a top cover; 16. and (5) feeding a hopper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an adjustable four-roller crusher through improvement, which comprises the following technical scheme:
as shown in fig. 1-4, the crushing box comprises a crushing box body 1, two mounting plates 2 are symmetrically arranged on two sides of the inner wall of the crushing box body 1, two driving shafts 3 are rotatably arranged on the surfaces of two adjacent groups of mounting plates 2, crushing rollers 4 are rotatably arranged between the corresponding two driving shafts 3, the adjacent two driving shafts 3 are in transmission connection through a transmission belt 5, the back surfaces of the two mounting plates 2 are fixedly arranged on the inner wall of the crushing box body 1, the back surfaces of the other two mounting plates 2 are in sliding connection with the inner wall of the crushing box body 1, a top cover 15 is arranged on the top end of the crushing box body 1, an upper hopper 16 is embedded in the middle of the top cover 15 and synchronously moves in an adjusting groove 7 through two moving blocks 8, so that the corresponding two mounting plates 2 are driven to move, and the corresponding two crushing rollers 4 are driven to be close to or far away from the other two crushing rollers 4, the effect of adjusting the distance between the crushing rollers 4 is achieved, and gaps of different sizes between the crushing rollers 4 can be adjusted according to different materials.
Further, adjusting grooves 7 are formed in two sides of the inner wall of the crushing box body 1, moving blocks 8 are fixedly connected to the middle portions of the back surfaces of the other two mounting plates 2, the outer walls of the two moving blocks 8 are slidably connected with the inner walls of the adjacent adjusting grooves 7, and the adjusting grooves 7 and the moving blocks 8 play a role in adjusting the left-right movement of the two first motors 6.
Further, the first motors 6 are embedded in the two mounting plates 2, the output ends of the two first motors 6 are fixedly connected with one ends of the adjacent driving shafts 3, and the first motors 6 are arranged to drive the corresponding two first motors 6 to reversely rotate so as to achieve the effect of crushing materials.
Further, two screw rods 9 are rotatably installed on the inner walls of the two adjusting grooves 7, two groups of screw rods 9 are in threaded connection with the inner walls of the adjacent moving blocks 8, and the screw rods 9 can convert rotary motion into linear motion, so that the moving blocks 8 can be driven to translate in the adjusting grooves 7.
Further, the one end of four lead screws 9 all runs through broken box 1 and fixedly connected with extension axle 10, all connect through the transmission of the first belt pulley 11 that sets up between two adjacent extension axles 10, wherein the transmission is connected with second belt pulley 12 between two mounting panels 2 that correspond, one side fixed mounting of broken box 1 has second motor 13, the output of second motor 13 and the one end fixed connection of one of them extension axle 10, the setting of second belt pulley 12 plays the synchronous pivoted effect of drive corresponding two extension axles 10, the setting of first belt pulley 11 plays adjacent two extension axles 10 pivoted effect, thereby reach the effect of drive four extension axles 10 simultaneous rotations.
Further, two sides of the front face of the two moving blocks 8 are fixedly connected with folding plates 14, the other ends of the four folding plates 14 are fixedly connected with the front face of the inner wall of the adjusting groove 7, and the folding plates 14 play a role in shielding the adjusting groove 7.
Working principle: when the device is used, gaps between two adjacent crushing rollers 4 are adjusted according to the size of materials to be crushed, the second motor 13 is driven to operate, the corresponding two extension shafts 10 are driven to rotate under the transmission of the second belt pulley 12, the adjacent two extension shafts 10 can be driven to rotate under the transmission of the first belt pulley 11, therefore, four screw rods 9 can be driven to synchronously rotate, the screw rods 9 convert rotary motion into linear motion, two moving blocks 8 can be driven to synchronously translate in the adjusting grooves 7, thereby driving the two mounting plates 2 to translate, further driving two crushing rollers 4 to approach or separate from the other two crushing rollers 4, achieving the effect of adjusting gaps between the two groups of crushing rollers 4, simultaneously driving the folding plates 14 to stretch or shrink when the adjusting moving blocks 8 move, enabling the folding plates 14 to always block the adjusting grooves 7, blocking the materials to be splashed, playing the roles of protecting the moving blocks 8 and the screw rods 9, feeding the materials through the feeding hoppers 16, and subsequently driving the first motor 6 to reversely rotate the corresponding two groups of crushing rollers 4 under the cooperation of the driving belt 5 and the driving shaft 3, and crushing completion of crushing.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An adjustable four-roller crusher, includes crushing box (1), its characterized in that: two mounting plates (2) are symmetrically arranged on two sides of the inner wall of the crushing box body (1), two adjacent groups of mounting plates (2) are rotationally provided with two driving shafts (3), two corresponding driving shafts (3) are rotationally provided with crushing rollers (4), two adjacent driving shafts (3) are in transmission connection through a transmission belt (5) arranged between the driving shafts (3), the back of each mounting plate (2) is fixedly arranged on the inner wall of the crushing box body (1), the other two mounting plates (2) are fixedly arranged on the back of each mounting plate, the back of each mounting plate is in sliding connection with the inner wall of the crushing box body (1), a top cover (15) is arranged on the top end of each crushing box body (1), and an upper hopper (16) is embedded in the middle of each top cover (15).
2. An adjustable four-roll crusher according to claim 1, characterized in that: regulating grooves (7) are formed in two sides of the inner wall of the crushing box body (1), the middle parts of the back surfaces of the mounting plates (2) are fixedly connected with moving blocks (8), and the outer walls of the moving blocks (8) are slidably connected with the inner walls of the adjacent regulating grooves (7).
3. An adjustable four-roll crusher according to claim 1, characterized in that: wherein, two the mounting plates (2) are embedded with first motors (6), and the output ends of the two first motors (6) are fixedly connected with one end of the adjacent driving shaft (3).
4. An adjustable four-roll crusher according to claim 2, characterized in that: two lead screws (9) are rotatably arranged on the inner walls of the two adjusting grooves (7), and two groups of lead screws (9) are in threaded connection with the inner walls of the adjacent moving blocks (8).
5. An adjustable four-roll crusher according to claim 4, characterized in that: four the one end of lead screw (9) all runs through broken box (1) and fixedly connected with extension axle (10), adjacent two all connect through the transmission of first belt pulley (11) that set up between extension axle (10), wherein two that correspond drive between mounting panel (2) is connected with second belt pulley (12), one side fixed mounting of broken box (1) has second motor (13), the output of second motor (13) and one end fixed connection of one of them extension axle (10).
6. An adjustable four-roll crusher according to claim 4, characterized in that: folding plates (14) are fixedly connected to two sides of the front face of the two moving blocks (8), and the other ends of the four folding plates (14) are fixedly connected with the front face of the inner wall of the adjusting groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321086328.0U CN219784879U (en) | 2023-05-09 | 2023-05-09 | Adjustable four-roller crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321086328.0U CN219784879U (en) | 2023-05-09 | 2023-05-09 | Adjustable four-roller crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784879U true CN219784879U (en) | 2023-10-03 |
Family
ID=88182056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321086328.0U Active CN219784879U (en) | 2023-05-09 | 2023-05-09 | Adjustable four-roller crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784879U (en) |
-
2023
- 2023-05-09 CN CN202321086328.0U patent/CN219784879U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202590936U (en) | Feeding adjusting device for roller press | |
| CN219784879U (en) | Adjustable four-roller crusher | |
| CN111151364A (en) | Multi-stage type fragmentation processing device for ceramsite production | |
| CN110586296A (en) | Building rubbish grinding device | |
| CN211274806U (en) | Roller press | |
| CN216573292U (en) | Superfine grinding device for production of bulk drugs | |
| CN210146088U (en) | Modified steel slag crushing treatment device | |
| CN211246737U (en) | Reducing mechanism is used in medicinal material production | |
| CN211436318U (en) | Roller press convenient to adjust | |
| CN206935467U (en) | A kind of double acting jaw crusher | |
| CN111437912A (en) | Adjustable rubbing crusher of wheel base for abandonment duroplasts | |
| CN207710282U (en) | Copper strips automatic-shearing device | |
| CN217249147U (en) | Can change box structure of biax shear type breaker of interaxial distance | |
| CN215878102U (en) | Cereal milling equipment for agricultural processing | |
| CN206811648U (en) | Planer-type rattler | |
| CN219377239U (en) | Double-roller jaw crusher | |
| CN215541201U (en) | Automobile sealing element recycling and crushing device | |
| CN219095614U (en) | Hierarchical reducing mechanism of bakelite powder | |
| CN215087589U (en) | Product reducing mechanism is used in lithium iron phosphate production and processing | |
| CN218690288U (en) | Coal crusher | |
| CN220215040U (en) | Ginseng raw material crusher for ginseng powder production | |
| CN217249356U (en) | Impact crusher rotor | |
| CN212237448U (en) | Rubble breaker for water conservancy construction | |
| CN115608450B (en) | Improved rolling equipment for vanadium ore powder preparation | |
| CN217221803U (en) | Cutter for double-shaft crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |