CN110280335B - A dustproof construction for cone crusher - Google Patents
A dustproof construction for cone crusher Download PDFInfo
- Publication number
- CN110280335B CN110280335B CN201910693049.2A CN201910693049A CN110280335B CN 110280335 B CN110280335 B CN 110280335B CN 201910693049 A CN201910693049 A CN 201910693049A CN 110280335 B CN110280335 B CN 110280335B
- Authority
- CN
- China
- Prior art keywords
- sealing
- ring
- cone
- face
- shaped sealing
- 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
- 238000010276 construction Methods 0.000 title claims description 4
- 238000007789 sealing Methods 0.000 claims abstract description 97
- 239000004677 Nylon Substances 0.000 claims abstract description 31
- 229920001778 nylon Polymers 0.000 claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001141 Ductile iron Inorganic materials 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
- F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a dustproof structure for a cone crusher, which comprises a frame, a cone, a balancing weight, a T-shaped sealing element, a U-shaped sealing element and a combined dustproof element, wherein the T-shaped sealing element is arranged between the cone and the top of the balancing weight, the U-shaped sealing element is arranged between the balancing weight and the frame, the combined dustproof element is arranged between the lower end face of the cone and the frame, the combined dustproof element comprises a ductile iron ring, an MC nylon ring and a base, the lower end face of the ductile iron ring is abutted against the upper end of the MC nylon ring for sealing, a plurality of spring groups are arranged between the lower end face of the MC nylon ring and the base, and a sealing rubber belt is arranged between the inner wall of the base and the outer wall of the lower part of the MC nylon ring. The U-shaped sealing piece realizes the sealing between the balancing weight and the frame, the T-shaped sealing piece realizes the sealing between the cone and the balancing weight, the combined dustproof piece realizes the sealing between the cone and the frame, the whole sealing effect is good, the maintenance is convenient, the service life of the vulnerable part can be prolonged, and the efficiency of the crusher is improved.
Description
[ Field of technology ]
The invention relates to the technical field of cone crushers, in particular to a dustproof structure for a cone crusher.
[ Background Art ]
The broken work of cone's environment is abominable, can produce a large amount of dust at the in-process of broken material, if dustproof work efficiency that can influence the broken cone of doing is bad, destroys the lubrication system of equipment for the life-span of equipment diminishes, so dustproof work is very important, proposes a dustproof construction for cone crusher now.
[ Invention ]
The invention aims to solve the problems in the prior art, and provides a dustproof structure for a cone crusher, which has the advantages of good sealing effect, convenience in maintenance, capability of prolonging the service life of vulnerable parts and improvement of the efficiency of the crusher.
In order to achieve the above purpose, the invention provides a dustproof structure for a cone crusher, which comprises a frame, a cone, a balancing weight, a T-shaped sealing element, a U-shaped sealing element and a combined dustproof element, wherein the T-shaped sealing element is arranged between the cone and the top of the balancing weight, the U-shaped sealing element is arranged between the bottom of the balancing weight and the frame on the upper part of a gear cavity, the combined dustproof element is arranged between the lower end face of the cone and the frame, the combined dustproof element comprises a ball iron ring, an MC nylon ring and a base which are sequentially arranged from top to bottom, the lower end face of the ball iron ring is propped against the upper end of the MC nylon ring for sealing, a plurality of spring groups are arranged between the lower end face of the MC nylon ring and the base, and a sealing rubber belt is arranged between the inner wall of the base and the outer wall of the lower part of the MC nylon ring.
Preferably, the ductile iron ring is arranged at the bottom of the cone through a plurality of fasteners, a second sealing lip which is bent inwards extends below the ductile iron ring, and the lower end face of the second sealing lip and the upper end face of the MC nylon ring are both arc contact surfaces.
Preferably, the base is installed on the frame through a plurality of fasteners, the annular mounting groove is formed in the inner wall of the base, the outer ring of the sealing rubber belt is clamped in the annular mounting groove, and the inner ring of the sealing rubber belt abuts against the MC nylon ring.
Preferably, the upper end face of the base is provided with a plurality of first mounting cavities matched with the lower ends of the spring groups, and the spring groups are composed of mounting sleeves and springs.
Preferably, the upper end face of the MC nylon ring is an arc-shaped face which is obliquely arranged, the lower end face of the MC nylon ring is provided with a step groove which is matched with the base, and a plurality of second mounting cavities which are matched with the upper end of the spring group are formed in the step groove.
Preferably, a first sealing ring groove matched with the upper part of the T-shaped sealing element is formed in the cone, the upper part of the T-shaped sealing element is clamped in the first sealing ring groove, a second sealing ring groove matched with the lower part of the T-shaped sealing element is formed in the top of the balancing weight, and the lower part of the T-shaped sealing element is inserted into the second sealing ring groove.
Preferably, the lower end of the U-shaped sealing element is clamped in a third sealing ring groove on the frame, and two fourth sealing ring grooves matched with the two first sealing lips on the upper part of the U-shaped sealing element are formed in the lower part of the balancing weight.
The invention has the beneficial effects that: according to the invention, the cone crusher is sealed by the cooperation of the frame, the cone, the balancing weight, the T-shaped sealing piece, the U-shaped sealing piece, the combined dustproof piece and the like, wherein the U-shaped sealing piece realizes the sealing between the balancing weight and the frame, the T-shaped sealing piece realizes the sealing between the cone and the balancing weight, the combined dustproof piece realizes the sealing between the cone and the frame, the sealing effect is good, the maintenance is convenient, the service life of a wearing part can be prolonged, and the efficiency of the crusher is improved.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ Description of the drawings ]
FIG. 1 is a schematic view of the internal structure of a dust guard structure for a cone crusher according to the present invention;
Fig. 2 is an enlarged view of the structure of the present invention at a of a dust-proof structure for a cone crusher;
FIG. 3 is an enlarged view of the structure of the present invention at B for a dust guard structure of a cone crusher;
fig. 4 is an enlarged view of the structure of the present invention at C for a dust guard structure of a cone crusher;
fig. 5 is an enlarged view of the structure of the present invention at D for a dust guard structure of a cone crusher;
fig. 6 is a sectional view of a combined dust guard of a dust guard structure for a cone crusher according to the invention.
[ Detailed description ] of the invention
Referring to fig. 1 to 6, the dust-proof structure for a cone crusher of the present invention comprises a frame 1, a cone 2, a balancing weight 3, a T-shaped sealing member 4, a U-shaped sealing member 5 and a combined dust-proof member 6, wherein the T-shaped sealing member 4 is installed between the cone 2 and the top of the balancing weight 3, the U-shaped sealing member 5 is installed between the bottom of the balancing weight 3 and the frame 1 at the upper part of the gear cavity 10, the combined dust-proof member 6 is installed between the lower end surface of the cone 2 and the frame 1, the combined dust-proof member 6 comprises a ductile iron ring 61, an MC nylon ring 62 and a base 63 which are sequentially arranged from top to bottom, the lower end surface of the ductile iron ring 61 is abutted against the upper end of the MC nylon ring 62 for sealing, a plurality of spring groups 64 are installed between the lower end surface of the MC nylon ring 62 and the base 63, and a sealing rubber belt 65 is installed between the inner wall of the base 63 and the outer wall of the lower part of the MC nylon ring 62. The ductile iron ring 61 is installed at the bottom of the cone 2 through a plurality of fasteners, a second sealing lip 610 bent inwards extends below the ductile iron ring 61, and the lower end surface of the second sealing lip 610 and the upper end surface of the MC nylon ring 62 both adopt arc contact surfaces. The base 63 is installed on the frame 1 through a plurality of fasteners, an annular installation groove is formed in the inner wall of the base 63, the outer ring of the sealing rubber belt 65 is clamped in the annular installation groove, and the inner ring of the sealing rubber belt 65 abuts against the MC nylon ring 62. The upper end surface of the base 63 is provided with a plurality of first installation cavities which are matched with the lower ends of the spring groups 64, and the spring groups 64 consist of installation sleeves and springs. The upper end face of the MC nylon ring 62 is an arc face which is obliquely arranged, the lower end face of the MC nylon ring 62 is provided with a step groove 631 which is matched with the base 63, and a plurality of second mounting cavities which are matched with the upper ends of the spring groups 64 are formed in the step groove 631. The cone 2 is internally provided with a first sealing ring groove 21 matched with the upper part of the T-shaped sealing element 4, the upper part of the T-shaped sealing element 4 is clamped in the first sealing ring groove 21, the top of the balancing weight 3 is provided with a second sealing ring groove 31 matched with the lower part of the T-shaped sealing element 4, and the lower part of the T-shaped sealing element 4 is inserted into the second sealing ring groove 31. The lower end of the U-shaped sealing element 5 is clamped in a third sealing ring groove 11 on the frame 1, and two fourth sealing ring grooves 32 matched with two first sealing lips 51 on the upper part of the U-shaped sealing element 5 are formed in the lower part of the balancing weight 3.
The working process of the invention comprises the following steps:
According to the dustproof structure for the cone crusher, the U-shaped sealing piece is used for sealing the balancing weight and the frame, the T-shaped sealing piece is used for sealing the cone and the balancing weight, the combined dustproof piece is used for sealing the cone and the frame, the sealing effect is good, the maintenance is convenient, the service life of a wearing part can be prolonged, and the efficiency of the crusher is improved. And adopt combination formula sealing member to realize strengthening seal, install the nylon ring on the base through the spring group, can in time compensate the wearing and tearing clearance between ductile iron ring and the nylon ring, guarantee that both are in the state of leaning on each other, utilize sealing rubber area to have realized further sealedly to base and nylon ring simultaneously.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (3)
1. A dustproof construction for cone crusher, its characterized in that: the novel anti-dust combined device comprises a frame (1), a cone (2), a balancing weight (3), a T-shaped sealing piece (4), a U-shaped sealing piece (5) and a combined dust-proof piece (6), wherein the T-shaped sealing piece (4) is installed between the cone (2) and the top of the balancing weight (3), the U-shaped sealing piece (5) is installed between the bottom of the balancing weight (3) and the upper frame (1) of a gear cavity (10), the combined dust-proof piece (6) is installed between the lower end face of the cone (2) and the frame (1), the combined dust-proof piece (6) comprises a ductile iron ring (61), a MC nylon ring (62) and a base (63) which are sequentially arranged from top to bottom, the lower end face of the ductile iron ring (61) is abutted against the upper end of the MC nylon ring (62) to be sealed, a plurality of spring groups (64) are installed between the lower end face of the MC nylon ring (62) and the base (63), and a sealing rubber belt (65) is installed between the inner wall of the base (63) and the outer wall of the lower part of the MC nylon ring (62); the spherical iron ring (61) is arranged at the bottom of the cone (2) through a plurality of fasteners, a second sealing lip (610) which is bent inwards extends below the spherical iron ring (61), and the lower end face of the second sealing lip (610) and the upper end face of the MC nylon ring (62) are both arc contact surfaces; the base (63) is arranged on the frame (1) through a plurality of fasteners, an annular mounting groove is formed in the inner wall of the base (63), the outer ring of the sealing rubber belt (65) is clamped in the annular mounting groove, and the inner ring of the sealing rubber belt (65) abuts against the MC nylon ring (62); the upper end face of the base (63) is provided with a plurality of first mounting cavities which are matched with the lower end of the spring group (64), and the spring group (64) consists of a mounting sleeve and a spring; the upper end face of the MC nylon ring (62) is an arc-shaped face which is obliquely arranged, a step groove (631) which is matched with the base (63) is formed in the lower end face of the MC nylon ring (62), and a plurality of second mounting cavities which are matched with the upper ends of the spring groups (64) are formed in the step groove (631).
2. A dust-proof structure for a cone crusher as claimed in claim 1, wherein: the cone is characterized in that a first sealing ring groove (21) matched with the upper portion of the T-shaped sealing piece (4) is formed in the cone body (2), the upper portion of the T-shaped sealing piece (4) is clamped in the first sealing ring groove (21), a second sealing ring groove (31) matched with the lower portion of the T-shaped sealing piece (4) is formed in the top of the balancing weight (3), and the lower portion of the T-shaped sealing piece (4) is inserted into the second sealing ring groove (31).
3. A dust-proof structure for a cone crusher as claimed in claim 1, wherein: the lower end of the U-shaped sealing element (5) is clamped in a third sealing ring groove (11) on the frame (1), and two fourth sealing ring grooves (32) matched with the two first sealing lips (51) on the upper part of the U-shaped sealing element (5) are formed in the lower part of the balancing weight (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693049.2A CN110280335B (en) | 2019-07-30 | 2019-07-30 | A dustproof construction for cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693049.2A CN110280335B (en) | 2019-07-30 | 2019-07-30 | A dustproof construction for cone crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110280335A CN110280335A (en) | 2019-09-27 |
| CN110280335B true CN110280335B (en) | 2024-06-25 |
Family
ID=68024180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910693049.2A Active CN110280335B (en) | 2019-07-30 | 2019-07-30 | A dustproof construction for cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110280335B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570460B (en) * | 2022-02-23 | 2023-12-22 | 浙江双金机械集团股份有限公司 | Multi-cylinder hydraulic cone crusher formed by pi-shaped rubber ring fixing device and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210545327U (en) * | 2019-07-30 | 2020-05-19 | 浙江通惠矿山机械有限公司 | A dustproof construction for cone crusher |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201168615Y (en) * | 2008-04-01 | 2008-12-24 | 张元道 | Anti-dust seal device for spindle breaker |
| US7931223B2 (en) * | 2008-08-25 | 2011-04-26 | Minyu Machinery Corp. Ltd. | Dust-proof structure of a cone crusher |
| CN201744375U (en) * | 2010-08-16 | 2011-02-16 | 张春 | Novel conical crushing machine |
| CN202155208U (en) * | 2011-07-12 | 2012-03-07 | 成都大宏立机器制造有限公司 | Hydraulic cone crusher and dustproof ring structure thereof |
| CN202700557U (en) * | 2012-03-22 | 2013-01-30 | 郑州一帆机械设备有限公司 | Novel cone crusher |
| DK3132851T3 (en) * | 2015-08-21 | 2019-05-06 | Metso Minerals Ind Inc | Anti-slip dust seal for conical and rotary crushers |
| CN106193031A (en) * | 2016-07-19 | 2016-12-07 | 成都鹏程路桥机械有限公司 | A kind of dust-proof anchorage |
| CN206240536U (en) * | 2016-08-12 | 2017-06-13 | 杭州龙云水利机械制造有限公司 | Gyratory crusher with dust guard |
-
2019
- 2019-07-30 CN CN201910693049.2A patent/CN110280335B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210545327U (en) * | 2019-07-30 | 2020-05-19 | 浙江通惠矿山机械有限公司 | A dustproof construction for cone crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110280335A (en) | 2019-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2298390Y (en) | Safety valve | |
| CN103228963A (en) | Dynamic radial shaft seal assembly with combination dust exclusion thrust pad | |
| CN110280335B (en) | A dustproof construction for cone crusher | |
| CN210545327U (en) | A dustproof construction for cone crusher | |
| CN2818405Y (en) | Sealer of roller bearing seat | |
| CN204061903U (en) | The rod seal of ultrahigh pressure new type compound | |
| CN212851466U (en) | Power equipment vibration isolation installation device | |
| CN205918902U (en) | Mechanical seal | |
| CN211423068U (en) | Sealing protection structure for prolonging service life of oil cylinder | |
| CN207961390U (en) | The front shock-absorber of remote-controlled motorcycle | |
| CN211667038U (en) | Dustproof bearing seat | |
| CN211009673U (en) | Full-sealed vibration isolator | |
| CN211281942U (en) | Crankshaft camshaft sealing tool set | |
| CN2408308Y (en) | Spring ring type sealing filler | |
| CN2608775Y (en) | Simmer ring | |
| CN2451817Y (en) | Self-tightening endodynamic seal ring | |
| CN215634500U (en) | Tape seat bearing of locking formula punching press lid structure | |
| CN220151875U (en) | Novel triangular sealing ring | |
| CN217842422U (en) | Lightweight high-strength engine flange bearing seat | |
| CN213511110U (en) | Novel modified tetrafluoro piston ring of air compressor machine | |
| CN214945737U (en) | Deep groove ball bearing | |
| CN213117485U (en) | Pump body shaft seal structure | |
| CN214946069U (en) | Sealed vibration isolator | |
| CN2554338Y (en) | Ring type sealing packing | |
| CN211599304U (en) | Back lining bearing stable in installation |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |