CN111229375A - Roller crusher adjustment mechanism - Google Patents
Roller crusher adjustment mechanism Download PDFInfo
- Publication number
- CN111229375A CN111229375A CN202010166398.1A CN202010166398A CN111229375A CN 111229375 A CN111229375 A CN 111229375A CN 202010166398 A CN202010166398 A CN 202010166398A CN 111229375 A CN111229375 A CN 111229375A
- Authority
- CN
- China
- Prior art keywords
- arc
- cross beam
- rack
- crushing wall
- roller crusher
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the field of crushers and discloses an adjusting mechanism of a roller crusher, which comprises a rack, an eccentric rotor, an arc crushing wall and an adjusting device, wherein the arc crushing wall is installed on a rack rotating shaft of the rack and can rotate along the rack rotating shaft; one end of the adjusting rod is rotatably connected with the lower part of the arc-shaped crushing wall, and the other end of the adjusting rod is connected with the cross beam. The invention realizes convenient adjustment of the ore discharge port and effective protection of relevant parts during iron passing and overload, so that the crusher can eliminate unbalance loading and operate efficiently. Compared with the prior art, the invention has simple and compact structure, can independently connect the module with the equipment host, is convenient to install, has low requirements on the size and the strength of relevant parts of the host, obviously reduces the appearance size and the manufacturing cost of the host, and is beneficial to large-scale transportation, assembly and maintenance of the equipment.
Description
Technical Field
The invention relates to the field of crushers, in particular to an adjusting mechanism of a roller crusher.
Background
The known eccentric roller crusher mainly comprises a frame body, an arc crushing wall, a horizontal eccentric roller body and an ore discharge port adjusting device, wherein the upper portion of the arc crushing wall is rotatably connected with the frame body, the horizontal eccentric roller body is connected with the frame body and can eccentrically rotate, a crushing cavity with the mutual distance gradually reduced is formed by the outer arc surface of an eccentric rotor and the inner arc surface of the arc crushing wall, and the outer arc surface is periodically close to and far away from the inner arc surface of the arc crushing wall when the eccentric rotor rotates, so that ore crushing is realized. The advantages of the eccentric roller crusher principle are: 1. the crushing eccentricity in the whole crushing cavity is the same, and compared with crushing equipment of which the eccentricity is gradually reduced along the crushing cavity, such as a common jaw crusher, a cone crusher, a gyratory crusher and the like, the crushing equipment can more fully and efficiently crush ores, and the processing capacity is obviously improved; 2. the crushing cavity formed by the inner arc surface of the arc-shaped crushing wall and the outer circle of the eccentrically rotating roller body ensures that more minerals are crushed by bending and shearing in the crushing process, and the energy consumption is low.
Crushing equipment can inevitably get into difficult broken thing in the use, if handle improper can cause very big damage to relevant spare part, even cause and shut down, influence production. The ore discharge port adjusting device of the existing eccentric roller type crusher has a plurality of defects, so that the using effect of the equipment is poor, and the exertion of the advanced crushing principle is limited. Some adopt complicated lever structure, the trouble is many; some of the devices adopt an electromagnet form, so that the reliability of action cannot be ensured; some of the methods adopt a pulling hydraulic cylinder to pull the wedge: the gap between the arc-shaped crushing wall and the fixed cross beam is propped open by virtue of the inclined iron, so that the position of the arc-shaped crushing wall is changed, and a mine discharge port is changed.
Disclosure of Invention
It is an object of the present invention to provide a roller crusher adjustment mechanism that solves the aforementioned problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an adjusting mechanism of a roller crusher comprises a rack (1), an eccentric rotor (2), an arc-shaped crushing wall (4) and an adjusting device (5), wherein the arc-shaped crushing wall (4) and the adjusting device (5) are installed on a rack rotating shaft (3) of the rack (1) and can rotate along the rack rotating shaft (3), the adjusting device (5) comprises a cross beam (5-2) and an adjusting rod (5-3), tension plates (5-1) are arranged at two ends of the cross beam (5-2), one end of each tension plate (5-1) is connected with the cross beam (5-2), and the other end of each tension plate (5-1) is fixedly connected with the rack (1); one end of the adjusting rod (5-3) is rotatably connected with the lower part of the arc-shaped crushing wall (4), and the other end of the adjusting rod (5-3) is connected with the cross beam (5-2).
When the crushing force acting on the arc-shaped crushing wall (4) is transmitted to the adjusting rod (5-3), a corresponding reaction force is provided by the adjusting rod (5-3), so that the size of the ore discharge opening is ensured to be fixed. The adjusting device (5) has the function of iron passing protection, when objects which are difficult to crush enter the device, the adjusting rod can enlarge the crushing cavity through yielding, the adjusting device is also provided with the crushing pin which plays a role in protecting a mechanical structure, the crushing pin can be sheared when the objects which are difficult to crush enter the device in the yielding process, so that the objects which are difficult to crush are removed, relevant parts are protected timely and effectively, and the overall safety of the device is ensured.
Furthermore, the other end of the adjusting rod (5-3) is rotatably connected with the cross beam (5-2), and the two ends of the cross beam (5-2) are fixedly connected with the tension plate (5-1).
Furthermore, the other end of the adjusting rod (5-3) is fixedly connected with the cross beam (5-2), and the two ends of the cross beam (5-2) are rotatably connected with the tension plate (5-1).
Furthermore, the regulating device (5) has overload protection.
Further, the overload protection has a mechanical break point.
Further, the overload protection has a hydraulic valve.
The invention is provided with overload protection which is provided with a mechanical preset breakpoint and a hydraulic valve, and when the crushing force is large and exceeds the adjustable range of the adjusting device (5), the invention can realize effective protection on related parts through the overload protection.
Further, the length value of the adjustment lever (5-3) can be continuously adjusted between the first position and the second position.
Furthermore, the adjusting rod (5-3) is of a spring structure.
Further, the number of the adjusting rods (5-3) is at least one.
When the adjusting rod (5-3) corresponds to the hydraulic cylinder, the first position and the second position are respectively in a fully retracted state and a fully extended state of a cylinder barrel of the hydraulic cylinder; when the adjusting rod (5-3) is of a spring structure, the first position and the second position are respectively in a state that the spring is fully retracted and fully extended. For the condition that the width of the eccentric rotor (2) is large, the corresponding width of the arc-shaped crushing wall (4) is also set to be large, the whole rack structure is sensitive to unbalance loading, and the unbalance loading can influence the parallelism of an outer arc surface bus of the eccentric rotor (2) and an inner arc surface bus of the arc-shaped crushing wall (4), so that the discharging granularity is influenced, and the unbalance loading can cause the stress deterioration of parts such as the arc-shaped crushing wall (4). In order to eliminate the unbalance loading, the invention arranges a plurality of adjusting rods (5-3) along the width direction of the arc-shaped crushing wall, wherein the adjusting rods (5-3) are of a thrust hydraulic cylinder or a spring structure and jointly support the lower part of the arc-shaped crushing wall (4), thereby ensuring the parallelism of the ore discharge opening, and eliminating the influence of the unbalance loading on the grain size of the discharged material and the impact on relevant parts such as the arc-shaped crushing wall (4).
The invention has the beneficial effects that: the convenient adjustment of the ore discharge port is realized, and related parts are effectively protected during iron passing, so that the crusher can operate efficiently. In addition, unbalance loading is difficult to avoid when the materials are crushed, the adjusting device can eliminate the impact of the unbalance loading on the arc crushing wall, and the generatrix of the inner arc surface of the arc crushing wall is always parallel to the generatrix of the outer arc surface of the eccentric rotor, so that the discharging granularity of the equipment is kept stable. In addition, compared with the prior art, the adjusting device adopted by the invention has a simple and compact structure, can be independently used for connecting the module with the equipment main machine, is convenient to install, has low requirements on the size and the strength of relevant parts of the main machine, obviously reduces the appearance size and the manufacturing cost of the main machine, and is beneficial to large-scale transportation, assembly and maintenance of the equipment.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the frame, the arc-shaped crushing wall and the adjusting device.
Fig. 3 is a schematic view of a rack structure.
Fig. 4 is a schematic view of the structure of an arc-shaped crushing wall.
Fig. 5 is a schematic view of the structure of the adjusting device.
Fig. 6 is a schematic view of the cross-member structure of the adjusting device.
1. The device comprises a rack, 1-1 parts of side plates I and 1-2 parts of side plate I pin shaft holes, 1-3 parts of side plates II and 1-4 parts of side plate II pin shaft holes, 1-5 parts of rack side plate connecting beams, 2 parts of eccentric rotors, 3 parts of rack rotating shafts, 4 parts of arc crushing walls, 4-1 parts of crushing lining plates, 4-2 parts of convex shaft I and 4-3 parts of convex shaft II and 4-4 parts of arc crushing wall pin shaft holes, 5 parts of adjusting devices, 5-1 parts of tension plates, 5-2 parts of cross beams, 5-3 parts of adjusting rods, 5-4 parts of beams, 5-5 parts of convex shafts, 5-6 parts of adjusting rod seat plates, 5-7 parts of bolt holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
First embodiment, as shown in fig. 1 and 2, an adjusting mechanism of a roller crusher comprises a frame 1, an eccentric rotor 2, an arc-shaped crushing wall 4 which is installed on a frame rotating shaft 3 of the frame 1 and can rotate around the frame rotating shaft 3, and an adjusting device 5. The rack 1 comprises a first side plate 1-1 and a second side plate 1-3, and the first side plate 1-1 and the second side plate 1-3 are connected through a rack side plate connecting beam 1-5 to form a rack whole body (see figure 3). As shown in fig. 4, the arc-shaped crushing wall 4 is provided with a crushing lining plate 4-1, which is beneficial to improving the crushing efficiency of the crusher, increasing the yield and reducing the metal consumption. The adjusting device 5 comprises a cross beam 5-2 and an adjusting rod 5-3.
As shown in fig. 5, two tension plates 5-1 are disposed at two ends of the cross beam 5-2, and in this embodiment, the number of the tension plates is two, and each tension plate is triangular and is respectively disposed at the left end and the right end of the cross beam 5-2. One end of each of the two tension plates 5-1 is provided with a round hole, the round holes of the two tension plates are concentric with each other, and the two tension plates 5-1 are rotatably connected with the cross beam 5-2 through two convex shafts 5-5 on the cross beam 5-2. The other end of the tension plate 5-1 is fixedly connected with the frame 1, the other end of each tension plate is provided with two pin shaft holes, the two pin shaft holes of the tension plate positioned at the left end of the cross beam 5-2 correspond to the pin shaft holes 1-2 of the first side plate, and the two pin shaft holes of the tension plate positioned at the right end of the cross beam 5-2 correspond to the pin shaft holes 1-4 of the second side plate.
As shown in figure 6, an adjusting rod seat plate 5-6 is arranged on a beam 5-4 of a cross beam 5-2, the adjusting rod seat plate 5-6 is provided with a bolt hole 5-7, one end of an adjusting rod 5-3 is fixedly connected with the adjusting rod seat plate 5-6 through a bolt assembly, the adjusting rod 5-3, the adjusting rod seat plate 5-6 and the cross beam 5-2 form a whole, the whole can rotate along mutually concentric circular holes on two tension plates 5-1, an arc-shaped crushing wall pin shaft hole 4-4 is arranged at the lower part of an arc-shaped crushing wall 4, and the other end of the adjusting rod 5-3 is rotatably connected with the lower part of the arc-shaped crushing wall 4.
The arc-shaped crushing wall 4 is connected to the rotating shaft 3 of the frame 1 through the first protruding shaft 4-2 and the second protruding shaft 4-3 on the arc-shaped crushing wall 4, so that the whole arc-shaped crushing wall can rotate along the rotating shaft 3, and the outer arc surface of the eccentric rotor 2 and the inner arc surface of the arc-shaped crushing wall 4 form a crushing cavity with gradually reduced distance. When the eccentric rotor 2 rotates, the outer arc surface of the eccentric rotor 2 periodically approaches and departs from the inner arc surface of the arc-shaped crushing wall 4, thereby crushing ore. The adjusting rod 5-3 adopts a thrust hydraulic cylinder structure, the thrust provided by the adjusting rod 5-3 and the crushing force of the crushed ore acting on the arc-shaped crushing wall 4 are mutually offset, and the ore discharge opening is kept constant. When equipment passes through the difficultly-broken object, the hydraulic cylinder can be used for making the ore discharge opening be properly enlarged by yielding, and the difficultly-broken object is discharged.
From the analysis of the stress angle of parts, the crushing force acts on the round hole on the tension plate 5-1 through the whole body formed by the arc-shaped crushing wall 4, the adjusting rod 5-3 and the cross beam 5-2, and the other end of the tension plate 5-1 is connected and fixed on the frame 1, so that the force borne by the tension plate 5-1 is always tensile force, the condition of pressure instability cannot occur, and the tension plate 5-1 can realize light weight. The adjusting rod 5-3 adopts a thrust hydraulic cylinder structure, and compared with a tension cylinder adopted in the prior art, the diameter of the hydraulic cylinder is smaller, so that the structure of the whole crusher is simplified and compact.
The adjusting device 5 has an overload protection with a hydraulic valve and a mechanical break point.
The adjusting rod 5-3 of the first embodiment is a thrust hydraulic cylinder, and the length value of the adjusting rod 5-3 can be continuously adjusted between a first position (the cylinder barrel is fully retracted) and a second position (the cylinder barrel is fully extended). The adjustment lever 5-3 may also be of a spring construction, the first and second positions corresponding to fully retracted and fully extended states of the spring, respectively.
In the first embodiment, unbalance loading generated by the crushing force on the arc-shaped crushing wall can be absorbed by the torsional rigidity of the cross beam 5-2, and in addition, a plurality of adjusting rods can be arranged according to the width of the arc-shaped crushing wall 4 and act on the arc-shaped crushing wall 4 together, so that the unbalance loading is eliminated better. The plurality of adjusting rods 5-1 are all thrust hydraulic cylinders, the adjusting rods 5-1 can be communicated through oil paths, and oil is supplemented and discharged through the same oil path, so that a hydraulic system is greatly simplified, and the reliability is improved.
In the second embodiment, the other end of the adjusting rod 5-3 is rotatably connected with the cross beam 5-2, and the two ends of the cross beam 5-2 are fixedly connected with the tension plate 5-1. The tension plate 5-1 and the cross beam 5-2 form a whole body, the whole body can be rotatably connected with the other end of the adjusting rod 5-3, and the rest structure of the second embodiment is the same as that of the first embodiment.
The adjusting device 5 is provided with overload protection, the overload protection is provided with a mechanical preset breakpoint and a hydraulic valve, and when the crushing force is large and exceeds the adjustable range of the adjusting device 5, the invention can realize effective protection on relevant parts through the overload protection. If the adjusting rod 5-1 judges that the objects which are difficult to crush are not discharged within a certain time through pressure detection, the adjusting rod 5-1 carries out comprehensive pressure relief and retracts rapidly and greatly under the action of crushing force, so that the arc-shaped crushing wall 4 rotates anticlockwise at a large angle relative to the rack rotating shaft 3, the arc-shaped crushing wall 4 moves rapidly and greatly to be away from the eccentric rotor 2, the discharge of the objects which are difficult to crush is realized, relevant parts are protected from being damaged, and the function of iron protection is realized.
By adopting the technical scheme disclosed by the invention, the following beneficial effects are obtained: the invention realizes convenient adjustment of the ore discharge port and effective protection of relevant parts during iron passing and overload, so that the crusher can eliminate unbalance loading and operate efficiently. Compared with the prior art, the adjusting device adopted by the invention has a simple and compact structure, can be independently used for connecting the module with the equipment main machine, is convenient to install, has low requirements on the size and the strength of relevant parts of the main machine, obviously reduces the appearance size and the manufacturing cost of the main machine, and is beneficial to large-scale transportation, assembly and maintenance of the equipment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.
Claims (9)
1. The adjusting mechanism of the roller crusher comprises a rack (1), an eccentric rotor (2), an arc-shaped crushing wall (4) and an adjusting device (5), wherein the arc-shaped crushing wall (4) and the adjusting device (5) are mounted on a rack rotating shaft (3) of the rack (1) and can rotate along the rack rotating shaft (3), the adjusting device (5) comprises a cross beam (5-2) and an adjusting rod (5-3), tension plates (5-1) are arranged at two ends of the cross beam (5-2), one end of each tension plate (5-1) is connected with the cross beam (5-2), and the other end of each tension plate (5-1) is fixedly connected with the rack (1); one end of the adjusting rod (5-3) is rotatably connected with the lower part of the arc-shaped crushing wall (4), and the other end of the adjusting rod (5-3) is connected with the cross beam (5-2).
2. A roller crusher adjustment mechanism according to claim 1, characterized in that the other end of the adjustment bar (5-3) is rotatably connected to the cross beam (5-2), and that both ends of the cross beam (5-2) are fixedly connected to the tension plate (5-1).
3. A roller crusher adjustment mechanism according to claim 1, characterized in that the other end of the adjustment bar (5-3) is fixedly connected to the cross beam (5-2), and that both ends of the cross beam (5-2) are rotatably connected to the tension plate (5-1).
4. A roller crusher adjustment mechanism according to claim 2 or 3, characterized in that the adjustment device (5) has overload protection.
5. A roller crusher adjustment mechanism according to claim 4, characterized in that the overload protection has a mechanical break point.
6. A roller crusher adjustment mechanism according to claim 5, characterized in that the overload protection has a hydraulic valve.
7. A roller crusher adjustment mechanism according to claim 1, characterized in that the length value of the adjustment bar (5-3) is continuously adjustable between the first position and the second position.
8. A roller crusher adjustment mechanism according to claim 1, characterized in that the adjustment bar (5-3) is of a spring construction.
9. A roller crusher adjustment mechanism according to claim 1, characterized in that the number of adjustment bars (5-3) is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166398.1A CN111229375A (en) | 2020-03-11 | 2020-03-11 | Roller crusher adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166398.1A CN111229375A (en) | 2020-03-11 | 2020-03-11 | Roller crusher adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111229375A true CN111229375A (en) | 2020-06-05 |
Family
ID=70862173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010166398.1A Pending CN111229375A (en) | 2020-03-11 | 2020-03-11 | Roller crusher adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111229375A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275072A (en) * | 2021-07-07 | 2021-08-20 | 肇庆市澳得化工设备有限公司 | Grinder is used in printing ink production |
| CN113499826A (en) * | 2021-08-06 | 2021-10-15 | 湖南远通重工科技有限公司 | Eccentric roller type crusher |
| CN114515623A (en) * | 2022-02-23 | 2022-05-20 | 陕西理工大学 | Domestic waste shredding device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288039A (en) * | 1978-11-09 | 1981-09-08 | Weserhutte Aktiengesellschaft | Single-roll crusher |
| FI896331A0 (en) * | 1988-12-31 | 1989-12-29 | Claus Gronholz | SLAGBRAECKA. |
| US5060874A (en) * | 1990-08-16 | 1991-10-29 | Mclanahan Corporation | Crusher |
| JPH1147622A (en) * | 1997-08-07 | 1999-02-23 | Fuji Kogyo Kk | Crusher |
| CN2838747Y (en) * | 2005-10-20 | 2006-11-22 | 上海建设路桥机械设备有限公司 | Impact plate for reversible disintegrating machine |
| CN201150867Y (en) * | 2008-02-03 | 2008-11-19 | 郑州双赢机械有限公司 | Two-chamber jaw roller type crusher |
| CN102580811A (en) * | 2012-01-19 | 2012-07-18 | 中材（天津）新技术开发有限公司 | Material layer extruding energy-saving grinding apparatus |
| CN104903001A (en) * | 2012-10-29 | 2015-09-09 | 蒂森克虏伯工业解决方案股份公司 | Roller crusher |
| CN206560884U (en) * | 2017-01-24 | 2017-10-17 | 徐州市诚信破碎机械厂 | The movable counterpunch board of adjustable hydraulic pressure |
| CN211887125U (en) * | 2020-03-11 | 2020-11-10 | 塞尔姆（北京）科技有限责任公司 | Roller crusher adjustment mechanism |
-
2020
- 2020-03-11 CN CN202010166398.1A patent/CN111229375A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288039A (en) * | 1978-11-09 | 1981-09-08 | Weserhutte Aktiengesellschaft | Single-roll crusher |
| FI896331A0 (en) * | 1988-12-31 | 1989-12-29 | Claus Gronholz | SLAGBRAECKA. |
| US5060874A (en) * | 1990-08-16 | 1991-10-29 | Mclanahan Corporation | Crusher |
| JPH1147622A (en) * | 1997-08-07 | 1999-02-23 | Fuji Kogyo Kk | Crusher |
| CN2838747Y (en) * | 2005-10-20 | 2006-11-22 | 上海建设路桥机械设备有限公司 | Impact plate for reversible disintegrating machine |
| CN201150867Y (en) * | 2008-02-03 | 2008-11-19 | 郑州双赢机械有限公司 | Two-chamber jaw roller type crusher |
| CN102580811A (en) * | 2012-01-19 | 2012-07-18 | 中材（天津）新技术开发有限公司 | Material layer extruding energy-saving grinding apparatus |
| CN104903001A (en) * | 2012-10-29 | 2015-09-09 | 蒂森克虏伯工业解决方案股份公司 | Roller crusher |
| CN206560884U (en) * | 2017-01-24 | 2017-10-17 | 徐州市诚信破碎机械厂 | The movable counterpunch board of adjustable hydraulic pressure |
| CN211887125U (en) * | 2020-03-11 | 2020-11-10 | 塞尔姆（北京）科技有限责任公司 | Roller crusher adjustment mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 魏斌;: "简摆颚式破碎机过载保护装置的升级改造", 南方金属, no. 02, 15 April 2016 (2016-04-15), pages 60 - 62 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275072A (en) * | 2021-07-07 | 2021-08-20 | 肇庆市澳得化工设备有限公司 | Grinder is used in printing ink production |
| CN113275072B (en) * | 2021-07-07 | 2021-11-12 | 肇庆市澳得化工设备有限公司 | Grinder is used in printing ink production |
| CN113499826A (en) * | 2021-08-06 | 2021-10-15 | 湖南远通重工科技有限公司 | Eccentric roller type crusher |
| CN114515623A (en) * | 2022-02-23 | 2022-05-20 | 陕西理工大学 | Domestic waste shredding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111229375A (en) | Roller crusher adjustment mechanism | |
| US20240123453A1 (en) | Deflection distributor refitting kit for a roller crusher, a roller crusher and method for mounting such kit | |
| CN213254626U (en) | Roller crusher and deflector distributor retrofit kit for a roller crusher | |
| CN213761958U (en) | Roller crusher and deflector distributor retrofit kit for a roller crusher | |
| CN211887125U (en) | Roller crusher adjustment mechanism | |
| CN105855022A (en) | Three-rotor-combined crusher | |
| CN112871293B (en) | Double-geared roller crusher | |
| CN213254627U (en) | Roller crusher and deflector distributor retrofit kit for a roller crusher | |
| CN206676439U (en) | A kind of multi-cavity one impact breaker | |
| CN203304008U (en) | Double-rotor ring hammer crusher | |
| CN211988896U (en) | Flat head roller crusher adjusting device | |
| WO2019093958A1 (en) | A deflection distributor refitting kit for a roller crusher, a roller crusher and method for mounting such kit | |
| CN211937143U (en) | Eccentric roller type crusher | |
| CN202105685U (en) | Hydraulic support and grate plate frame device of single-stage hammer crusher | |
| WO2019093956A1 (en) | A deflection distributor refitting kit for a roller crusher, a roller crusher and method for mounting such kit | |
| CN111298893A (en) | Flat head roller crusher adjusting device | |
| CN221288072U (en) | Material grinding frame of impact crusher | |
| CN206064525U (en) | A kind of birotor impact breaker for ore reduction | |
| WO2021179338A1 (en) | Adjustment apparatus for flat-head roller crusher | |
| CN205308414U (en) | Urea breaker is used in water -soluble fertile production | |
| CN102247910A (en) | Hydraulic supported grid plate frame of single-section hammer crusher | |
| CN214514872U (en) | Double-geared roller crusher with high crushing ratio | |
| CN217016817U (en) | Two-side hydraulic box-opening type crusher | |
| CN211725977U (en) | Impact hammer crusher with adjustable impact lining plate | |
| CN111298892A (en) | Eccentric roller type crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |