CN110575860A - novel hydraulic cone crusher structure - Google Patents
novel hydraulic cone crusher structure Download PDFInfo
- Publication number
- CN110575860A CN110575860A CN201910808497.2A CN201910808497A CN110575860A CN 110575860 A CN110575860 A CN 110575860A CN 201910808497 A CN201910808497 A CN 201910808497A CN 110575860 A CN110575860 A CN 110575860A
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- China
- Prior art keywords
- hollow shaft
- cone
- crusher structure
- cone crusher
- upper frame
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- 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
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
- B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a novel hydraulic cone crusher structure, which comprises a fixed cone, a movable cone, a lining plate, a thread pair, an upper frame, a bolt, a lower frame, a main shaft, a hollow shaft, an eccentric sleeve component, a first hydraulic cylinder and a thread sleeve, wherein the upper frame and the lower frame are fixedly connected through the bolt, the hollow shaft is installed on the inner side of the lower frame, the main shaft penetrates through the inner side of the hollow shaft, the bottom of the main shaft is connected with a plunger of the first hydraulic cylinder, the top of the main shaft penetrates out of the inner side of the hollow shaft and then abuts against the inner side of the top end of the movable cone, the eccentric sleeve component is sleeved on the outer side of the hollow shaft, and the bottom end of the movable cone is installed on the outer side of the eccentric sleeve component.
Description
Technical Field
The invention belongs to the technical field of cone crushers, and particularly relates to a novel hydraulic cone crusher structure.
Background
The hydraulic cone crusher is the main equipment in the mine crushing industry. The hydraulic cone crusher mainly comprises a single-cylinder hydraulic cone crusher and a multi-cylinder hydraulic cone crusher.
The lining plate is more complicated when the single-cylinder cone crusher is replaced, the bolt connected between the upper frame and the lower frame of the single-cylinder cone crusher must be firstly detached, and the lining plate can be replaced only by separating the upper frame from the lower frame. However, the upper frame and the lower frame are in taper interference fit and are very difficult to separate. In addition, the single-cylinder cone crusher adopts a double-point supporting structure that the upper part of a movable cone is in contact support with an upper frame body taper sleeve, the lower part of the movable cone is in contact support with a lower frame body copper sleeve, the requirements on the position of the upper supporting point of the movable cone and the size of the contact gap between the lower part of the movable cone and the copper sleeve are strict, and the design and manufacturing difficulty is high.
The multi-cylinder hydraulic cone crusher is characterized in that the upper frame and the lower frame are connected and fastened together through a plurality of hydraulic cylinders, and although the problems that the lining plate is difficult to disassemble and the main machine is blocked are solved, the structure is complex and the cost is high. And the failure rate of the hydraulic component is high, and the phenomenon that the upper frame and the lower frame jump frequently occurs during the operation of the equipment, so that the use efficiency of the equipment is influenced.
disclosure of Invention
The invention provides a novel hydraulic cone crusher structure, which combines the advantages of a single-cylinder hydraulic cone crusher and a multi-cylinder hydraulic cone crusher, and can reduce the design and manufacturing cost and improve the operation efficiency of equipment.
In order to achieve the purpose, the invention adopts the technical scheme that: a novel hydraulic cone crusher structure comprises a fixed cone, a movable cone, a lining plate, a thread pair, an upper frame, a bolt, a lower frame, a main shaft, a hollow shaft, an eccentric sleeve component, a first hydraulic cylinder and a thread sleeve, the upper frame is fixedly connected with the lower frame through bolts, the hollow shaft is arranged on the inner side of the lower frame, the main shaft penetrates through the inner side of the hollow shaft, the bottom of the main shaft is connected with a plunger of the first hydraulic cylinder, the top of the main shaft penetrates out of the inner side of the hollow shaft and then abuts against the inner side of the top end of the movable cone, the eccentric sleeve component is sleeved on the outer side of the hollow shaft, the bottom end of the movable cone is arranged on the outer side of the eccentric sleeve component, the lining plates are arranged on the outer sides of the movable cone and the fixed cone, one side of the fixed cone, which is far away from the lining plate, is arranged on the inner side of the upper frame, the threaded sleeve is positioned right above the upper frame, and the upper frame and the threaded sleeve are in threaded connection with the fixed cone together through a threaded pair.
Furthermore, a second hydraulic cylinder is arranged between the upper frame and the thread sleeve.
Furthermore, the inside of lower frame has seted up the mounting hole and has installed the quill shaft in this mounting hole department along the central axis direction.
Furthermore, the hollow shaft and the lower frame are in interference fit.
Furthermore, a first through hole for installing the spindle is formed in the hollow shaft along the central axis direction, a second through hole for installing a first hydraulic cylinder is formed in the inner side of one end, away from the movable cone, of the hollow shaft, and the first through hole is communicated with the second through hole.
Further, the bottom of the hollow shaft is detachably provided with a supporting seat for supporting the hollow shaft.
Further, the inner diameter of the first through hole is smaller than that of the second through hole.
Furthermore, the main shaft includes axle bush, spacing section and the column type section that from the top down set gradually, axle bush, spacing section and column type section integral type set up, wherein, the diameter of spacing section is greater than the diameter of column type section, the quill shaft is located the outside of spacing section and column type section, is provided with on the inner wall of quill shaft to be used for carrying out spacing halfpace to spacing section.
Furthermore, the limiting sections are provided with a plurality of limiting sections, the diameters of the limiting sections are sequentially reduced from top to bottom, and a plurality of terraces used for limiting the limiting sections are correspondingly arranged on the inner wall of the hollow shaft.
Furthermore, the top end of the bearing bush is recessed inwards to form an arc-shaped surface matched with the inner side of the top end of the movable cone.
Compared with the prior art, the invention has the beneficial effects that:
1. The upper frame and the lower frame are fixed by bolts without adopting a fixing mode of tensioning the upper frame and the lower frame by a hydraulic cylinder, so that the fault hidden danger caused by hydraulic parts is eliminated;
2. The invention adopts the structure form that the movable cone is sleeved on the eccentric sleeve component in a single-point contact manner, and only the size of the gap between the movable cone and the eccentric sleeve needs to be considered during design and manufacture, so that the design and manufacture difficulty and cost are reduced;
3. The upper frame, the threaded sleeve and the fixed cone are in threaded connection, and the fixed cone is only required to be rotationally dismounted when the lining plate is replaced, so that the complex steps of dismounting bolts of the upper frame and the lower frame and separating the upper frame and the lower frame are avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram showing the positional relationship of the main shaft, the hollow shaft and the first hydraulic cylinder in the present invention;
FIG. 3 is a schematic view of the construction of the hollow shaft of the present invention;
FIG. 4 is a schematic view of the construction of the spindle of the present invention;
The labels in the figure are: 1. the device comprises a fixed cone body, a movable cone body, a lining plate, a thread pair, an upper frame, a thread pair, a.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, a novel hydraulic cone crusher structure comprises a fixed cone 1, a movable cone 2, a lining plate 3, a thread pair 4, an upper frame 5, a bolt 6, a lower frame 7, a main shaft 8, a hollow shaft 9, an eccentric sleeve component 10, a first hydraulic cylinder 11 and a thread sleeve 12, wherein the upper frame 5 and the lower frame 7 are fixedly connected through the bolt 6, a fixed form that the upper frame and the lower frame are tightened by the hydraulic cylinder is not adopted, so that the fault hidden trouble caused by the hydraulic component is eliminated, the hollow shaft 9 is installed on the inner side of the lower frame 7, as shown in fig. 2, the main shaft 8 is inserted into the inner side of the hollow shaft 9, the bottom of the main shaft 8 is connected with a plunger of the first hydraulic cylinder 11, the first hydraulic cylinder 11 is used for supporting the main shaft 8, the top of the main shaft 8 is inserted into the inner side of the top end of the movable cone 2 after penetrating out from the inner side of the hollow shaft 9, the movable cone, the bottom of moving cone 2 is installed in the outside of eccentric cover part 10, and moving cone 2 all installs with the outside of deciding cone 1 welt 3, decide cone 1 and keep away from one side installation of welt 3 in the inboard of last frame 5, thread bush 12 is located directly over last frame 5, go up frame 5 and thread bush 12 through screw thread pair 4 common with fixed cone 1 threaded connection, when having the material to block up between moving cone 2 and the fixed cone 1, adjust main shaft 8 and moving cone 2 through first pneumatic cylinder 11 and move down, make the material whereabouts, the material falls behind down, first pneumatic cylinder 11 control main shaft 8 and moving cone 2 shift up and resume initial position, the cone crusher begins work again.
According to the scheme, the second hydraulic cylinder 13 is arranged between the upper rack 5 and the threaded sleeve 12, when the cone crusher works, the second hydraulic cylinder 13 exerts an upward force on the threaded sleeve 12, so that the thread pair 4 between the upper rack 5 and the fixed cone 1 is locked, and the fixed cone 1 is prevented from rotating in the crushing process.
according to the scheme, the lower frame 7 is provided with a mounting hole along the central axis direction, and the hollow shaft 9 is mounted at the mounting hole.
Further optimize this scheme, be interference fit between hollow shaft 9 and lower frame 7.
further optimizing the scheme, as shown in fig. 3, a first through hole 901 for installing the spindle 8 is formed in the hollow shaft 9 along the central axis direction, a second through hole 902 for installing the first hydraulic cylinder 11 is formed in the inner side of one end of the hollow shaft 9 away from the movable cone 2, and the first through hole 901 is communicated with the second through hole 902.
further optimizing the scheme, the bottom of the hollow shaft 9 is detachably provided with a supporting seat 14 for supporting the hollow shaft 9.
Further, according to the present invention, the inner diameter of the first through hole 901 is smaller than the inner diameter of the second through hole 902.
Further optimizing the scheme, as shown in fig. 4, the main shaft 8 includes a bearing bush 801, a limiting section 802 and a column section 803 which are sequentially arranged from top to bottom, the bearing bush 801, the limiting section 802 and the column section 803 are integrally arranged, wherein the diameter of the limiting section 802 is larger than that of the column section 803, the hollow shaft 9 is located at the outer sides of the limiting section 802 and the column section 803, and a step 903 for limiting the limiting section 802 is arranged on the inner wall of the hollow shaft 9.
Further optimize this scheme, spacing section 802 is provided with a plurality ofly, and the diameter from the top down of a plurality of spacing sections 802 reduces in proper order, and what correspond on the inner wall of quill shaft 9 is provided with a plurality of terraces 903 that are used for right a plurality of spacing sections 802 carry out spacing, terraces 903 and spacing section 802 mutually support to prevent that the displacement that main shaft 8 removed at the in-process that moves down is great, make and move the cone 2 and drop.
Further optimize this scheme, the top of axle bush 801 is sunken inboard and is formed the inboard assorted arcwall face 804 with the top of movable cone 2, and this arcwall face 804 further prevents that cone crusher movable cone 2 from droing in the course of the work.
When the lining plate 3 needs to be replaced, the fixed cone 1 can be detached from the upper frame body 5 only by rotating the thread pair 4 anticlockwise, so that the complex steps of detaching bolts of the upper frame and the lower frame and separating the upper frame and the lower frame are avoided, and the working efficiency is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a novel hydraulic cone crusher structure, includes decide cone (1), movable cone (2), welt (3), screw thread pair (4), upper frame (5), bolt (6), lower frame (7), main shaft (8), quill shaft (9), eccentric cover part (10), first pneumatic cylinder (11) and thread bush (12), its characterized in that: the upper frame (5) is fixedly connected with the lower frame (7) through a bolt (6), the hollow shaft (9) is arranged on the inner side of the lower frame (7), the main shaft (8) is arranged on the inner side of the hollow shaft (9) in a penetrating manner, the bottom of the main shaft (8) is connected with a plunger of a first hydraulic cylinder (11), the top of the main shaft (8) penetrates out of the inner side of the hollow shaft (9) and then is abutted against the inner side of the top end of the movable cone (2), an eccentric sleeve component (10) is sleeved on the outer side of the hollow shaft (9), the bottom end of the movable cone (2) is arranged on the outer side of the eccentric sleeve component (10), the lining plates (3) are arranged on the outer sides of the movable cone (2) and the fixed cone (1), one side, far away from the lining plate (3), of the fixed cone (1) is installed on the inner side of the upper frame (5), the threaded sleeve (12) is located right above the upper frame (5), and the upper frame (5) and the threaded sleeve (12) are in threaded connection with the fixed cone (1) through the threaded pair (4).
2. The new hydraulic cone crusher structure as claimed in claim 1, characterized in that: and a second hydraulic cylinder (13) is arranged between the upper frame (5) and the threaded sleeve (12).
3. The new hydraulic cone crusher structure as claimed in claim 1, characterized in that: and a mounting hole is formed in the lower frame (7) along the direction of the central axis, and the hollow shaft (9) is mounted at the mounting hole.
4. A new hydraulic cone crusher structure as claimed in claim 3, characterized in that: the hollow shaft (9) and the lower frame (7) are in interference fit.
5. The new hydraulic cone crusher structure as claimed in claim 4, characterized in that: a first through hole (901) used for installing the spindle (8) is formed in the hollow shaft (9) along the direction of the central axis, a second through hole (902) used for installing the first hydraulic cylinder (11) is formed in the inner side of one end, away from the movable cone (2), of the hollow shaft (9), and the first through hole (901) is communicated with the second through hole (902).
6. The new hydraulic cone crusher structure as claimed in claim 5, characterized in that: the bottom of the hollow shaft (9) is detachably provided with a supporting seat (14) for supporting the hollow shaft (9).
7. The new hydraulic cone crusher structure as claimed in claim 5, characterized in that: the inner diameter of the first through hole (901) is smaller than that of the second through hole (902).
8. The new hydraulic cone crusher structure as claimed in claim 5, characterized in that: the main shaft (8) comprises a bearing bush (801), a limiting section (802) and a column section (803) which are sequentially arranged from top to bottom, the bearing bush (801), the limiting section (802) and the column section (803) are integrally arranged, the diameter of the limiting section (802) is larger than that of the column section (803), the hollow shaft (9) is located on the outer sides of the limiting section (802) and the column section (803), and a terrace (903) used for limiting the limiting section (802) is arranged on the inner wall of the hollow shaft (9).
9. The new hydraulic cone crusher structure as claimed in claim 8, characterized in that: the limiting sections (802) are provided with a plurality of limiting sections, the diameters of the limiting sections (802) are sequentially reduced from top to bottom, and a plurality of terraces (903) used for limiting the limiting sections (802) are correspondingly arranged on the inner wall of the hollow shaft (9).
10. the new hydraulic cone crusher structure as claimed in claim 8, characterized in that: the top end of the bearing bush (801) is recessed inwards to form an arc-shaped surface (804) matched with the inner side of the top end of the movable cone (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808497.2A CN110575860A (en) | 2019-08-29 | 2019-08-29 | novel hydraulic cone crusher structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808497.2A CN110575860A (en) | 2019-08-29 | 2019-08-29 | novel hydraulic cone crusher structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110575860A true CN110575860A (en) | 2019-12-17 |
Family
ID=68812341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910808497.2A Pending CN110575860A (en) | 2019-08-29 | 2019-08-29 | novel hydraulic cone crusher structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110575860A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333066A (en) * | 2021-05-28 | 2021-09-03 | 埃里斯克矿山工程机械有限公司 | Crusher frame convenient to dismouting |
| CN116673219A (en) * | 2023-07-28 | 2023-09-01 | 云南省生态环境科学研究院 | Multi-element bulk solid waste recycling aggregate screening equipment and application method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1132562A (en) * | 1954-06-15 | 1957-03-13 | Kloeckner Humboldt Deutz Ag | Cone crusher |
| DE1278199B (en) * | 1966-02-03 | 1968-09-19 | Kloeckner Humboldt Deutz Ag | Rotary crusher with low installation height |
| DE1507568A1 (en) * | 1966-05-20 | 1969-07-17 | Kloeckner Humboldt Deutz Ag | Rotary crusher with hydraulically supported crushing cone |
| CN203678429U (en) * | 2013-12-31 | 2014-07-02 | 海盐机械厂 | Throat positioning mechanism in cone crusher |
| CN104056679A (en) * | 2014-06-18 | 2014-09-24 | 中信重工机械股份有限公司 | Novel locking and quick-replacement mechanism for fixed cone lining plate of cone crusher |
| CN204816644U (en) * | 2015-07-21 | 2015-12-02 | 成都大宏立机器股份有限公司 | Hydro cone crusher |
| WO2019141680A1 (en) * | 2018-01-17 | 2019-07-25 | Thyssenkrupp Industrial Solutions Ag | Crusher with a brake system which acts on a support body |
| CN211051580U (en) * | 2019-08-29 | 2020-07-21 | 洛阳大华重工科技股份有限公司 | Novel hydraulic cone crusher structure |
-
2019
- 2019-08-29 CN CN201910808497.2A patent/CN110575860A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1132562A (en) * | 1954-06-15 | 1957-03-13 | Kloeckner Humboldt Deutz Ag | Cone crusher |
| DE1278199B (en) * | 1966-02-03 | 1968-09-19 | Kloeckner Humboldt Deutz Ag | Rotary crusher with low installation height |
| DE1507568A1 (en) * | 1966-05-20 | 1969-07-17 | Kloeckner Humboldt Deutz Ag | Rotary crusher with hydraulically supported crushing cone |
| CN203678429U (en) * | 2013-12-31 | 2014-07-02 | 海盐机械厂 | Throat positioning mechanism in cone crusher |
| CN104056679A (en) * | 2014-06-18 | 2014-09-24 | 中信重工机械股份有限公司 | Novel locking and quick-replacement mechanism for fixed cone lining plate of cone crusher |
| CN204816644U (en) * | 2015-07-21 | 2015-12-02 | 成都大宏立机器股份有限公司 | Hydro cone crusher |
| WO2019141680A1 (en) * | 2018-01-17 | 2019-07-25 | Thyssenkrupp Industrial Solutions Ag | Crusher with a brake system which acts on a support body |
| CN211051580U (en) * | 2019-08-29 | 2020-07-21 | 洛阳大华重工科技股份有限公司 | Novel hydraulic cone crusher structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333066A (en) * | 2021-05-28 | 2021-09-03 | 埃里斯克矿山工程机械有限公司 | Crusher frame convenient to dismouting |
| CN116673219A (en) * | 2023-07-28 | 2023-09-01 | 云南省生态环境科学研究院 | Multi-element bulk solid waste recycling aggregate screening equipment and application method thereof |
| CN116673219B (en) * | 2023-07-28 | 2023-10-24 | 云南省生态环境科学研究院 | Multi-element bulk solid waste recycling aggregate screening equipment and application method thereof |
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