CN113457768B - Jaw crusher for tailing ore processing - Google Patents
Jaw crusher for tailing ore processing Download PDFInfo
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- CN113457768B CN113457768B CN202110866518.3A CN202110866518A CN113457768B CN 113457768 B CN113457768 B CN 113457768B CN 202110866518 A CN202110866518 A CN 202110866518A CN 113457768 B CN113457768 B CN 113457768B
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- oil
- movable
- groove
- storage box
- guide channel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides a jaw crusher for tailing ore processing, which comprises an oil storage box, a plugging plate, a reset component, an oil guide channel, an oil outlet and a reciprocating jacking component, wherein the oil storage box, the plugging plate, the reset component, the oil guide channel, the oil outlet and the reciprocating jacking component are arranged, balls in the ball bearings roll in rolling grooves of outer rings of the ball bearings to jack up the plugging plate so that the plugging plate is separated from the oil outlet, lubricating oil in the oil storage box enters the oil outlet along gaps between the plugging plate and the oil outlet and then enters the outer rings of the ball bearings through the oil guide channel, the balls of the ball bearings are adhered with the entering lubricating oil during rolling, when the balls of the ball bearings roll through the reciprocating jacking component, the reciprocating jacking component resets, and meanwhile, the resetting component pushes the plugging plate to plug the oil outlet, so that the lubricating oil can be injected at intervals, the phenomenon that a large amount of lubricating oil is completely injected to overflow to cause unnecessary waste is reduced, ensuring continuous injection of lubricating oil and ensuring the lubricating effect.
Description
Technical Field
The invention relates to the technical field of crushers, in particular to a jaw crusher for tailing ore processing.
Background
The stone crusher can be divided into a medical stone crusher and a mining stone crusher according to the major categories, the mining stone crusher comprises a jaw crusher, an impact crusher, a vertical impact crusher and the like which are common crushing machines of heavy mining machinery, wherein the jaw crusher is a common crusher used for crushing large ores in tailings by people, a bearing of the crusher bears a large amount of load of the machine, so that good lubrication has great relation to the service life of the bearing, the service life and the running rate of the bearing can be directly influenced, the existing jaw crusher needs to regularly disassemble equipment after being used for a long time, and lubricating oil is injected into the bearing.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a jaw crusher for processing tailing ores.
The invention provides a jaw crusher for processing tailing ores, which comprises a frame, wherein two belt pulleys are rotatably arranged on the frame, an eccentric shaft is connected between rotating shafts of the two belt pulleys, a plurality of ball bearings are sleeved on the eccentric shaft, a shaft sleeve is sleeved on the ball bearings, a movable jaw is connected to the bottom of the shaft sleeve, a plurality of mounting grooves which correspond to the ball bearings one by one are formed in the shaft sleeve, an oil storage box is arranged in each mounting groove in a threaded manner, an oil outlet is formed in each oil storage box, a blocking plate capable of blocking the oil outlet and a reset assembly capable of driving the blocking plate to move towards the oil outlet are arranged on each oil storage box, and an oil guide channel is formed in each shaft sleeve; one end of the oil guide channel is communicated with the oil outlet, the other end of the oil guide channel penetrates through an outer ring of the ball bearing, and a reciprocating jacking assembly capable of enabling the plugging plate to move away from the oil outlet is slidably mounted in the oil guide channel.
Preferably, reciprocal jack-up subassembly includes reciprocating lever and reset spring, reciprocating lever runs through and leads the diameter that oil passageway and reciprocating lever are less than and lead the diameter of oil passageway, the one end activity of reciprocating lever passes the ball bearing outer lane and extends to in the ball bearing outer lane rolling slot and the other end of reciprocating lever extend to in the oil outlet, lead the inner wall of oil passageway and seted up movable spacing groove, circumferential connection has a plurality ofly and movable spacing groove sliding fit's boss on the reciprocating lever, reset spring is located movable spacing inslot and suit on reciprocating lever.
Preferably, a movable groove communicated with the oil guide channel and the rolling groove of the outer ring of the ball bearing is formed in the outer ring of the ball bearing, a movable ball is movably arranged in the movable groove, penetrates through the movable groove and extends into the rolling groove of the outer ring of the ball bearing, and one end, far away from the oil outlet, of the reciprocating rod extends into the movable groove and abuts against the outer wall of the movable ball.
Preferably, the movable groove is internally threaded with a disassembly block, one end of the disassembly block close to the movable ball is provided with a semicircular groove, one end of the disassembly block far away from the movable ball is positioned in the installation groove, and the oil guide channel is arranged on the disassembly block in a penetrating way.
Preferably, the reset assembly comprises a cross, a telescopic column and a plugging spring; the cross is installed on the inner wall of the oil storage box, the telescopic column movably penetrates through the cross and is connected with the plugging plate, and the plugging spring is sleeved on one section, close to the plugging plate, of the telescopic column.
Preferably, the bottom of oil storage box is installed and is equipped with the sealing washer with the cover on fly leaf and the fly leaf of oil storage box inner chamber looks adaptation, be connected with a plurality of support columns on the fly leaf, the support column activity runs through the cross and the one end that the fly leaf was kept away from to the support column is connected with the anticreep piece, the support column is equipped with supporting spring near one section of fly leaf to go up the cover.
Preferably, a tapered groove is formed in one side, close to the inner cavity of the oil storage box, of the movable plate, and the small-caliber end of the tapered groove is close to the oil outlet.
Preferably, one side of the movable plate, which is far away from the blocking plate, is provided with an annular clamping groove, and an adjusting sealing ring is detachably mounted in the annular clamping groove.
Preferably, the oil storage box is connected with a dismounting ring, and the dismounting ring is provided with anti-skidding salient points.
The jaw crusher for processing the tailing ore provided by the invention has the beneficial effects that: through the arranged oil storage box, the plugging plate, the reset component, the oil guide channel, the oil outlet and the reciprocating jacking component, through the rolling of the ball bearing, the balls in the ball bearing roll in the rolling groove of the outer ring of the ball bearing to jack the plugging plate against the reciprocating jack-up component, so that the blocking plate is separated from the oil outlet, the lubricating oil in the oil storage box enters the oil outlet along a gap between the blocking plate and the oil outlet and then enters an outer ring of the ball bearing through the oil guide channel, the balls of the ball bearing are adhered with the entering lubricating oil when rolling, when the ball of the ball bearing rolls through the reciprocating jacking assembly, the reciprocating jacking assembly resets, and meanwhile, the resetting assembly pushes the plugging plate to plug the oil outlet, can realize interval injection lubricating oil, reduce the whole injection of a large amount of lubricating oil and appear overflowing and cause unnecessary waste, ensure the injection lubricating oil that lasts, ensure lubricated effect.
Drawings
Fig. 1 is a schematic structural diagram of a jaw crusher for tailing ore processing according to the present invention;
FIG. 2 is a cross-sectional view of a shaft sleeve in a jaw crusher for processing tailing ore according to the present invention;
fig. 3 is an enlarged view at a in fig. 2 of a jaw crusher for tailing ore processing according to the present invention;
fig. 4 is a schematic structural diagram of a disassembly block in a jaw crusher for tailing ore processing according to the present invention;
FIG. 5 is a cross-sectional view of a disassembly block in a jaw crusher for tailing ore processing according to the present invention;
FIG. 6 is a schematic structural diagram of an oil storage box in a jaw crusher for processing tailing ores, which is provided by the invention;
fig. 7 is a sectional view of an oil storage box in a jaw crusher for processing tailing ores, which is provided by the invention.
Detailed Description
Referring to fig. 1-7, the present invention provides a jaw crusher for tailing ore processing, comprising a frame 1, wherein:
the automatic oil-discharging device is characterized in that two belt pulleys 2 are rotatably mounted on a frame 1, an eccentric shaft 3 is connected between rotating shafts of the two belt pulleys 2, a plurality of ball bearings are sleeved on the eccentric shaft 3, a shaft sleeve 4 is sleeved on each ball bearing, a movable jaw 5 is connected to the bottom of the shaft sleeve 4, a plurality of mounting grooves which correspond to the plurality of ball bearings one by one are formed in the shaft sleeve 4, an oil storage box 6 is mounted in each mounting groove in a threaded manner, an oil outlet 8 is formed in each oil storage box 6, a blocking plate 9 capable of blocking the oil outlet 8 and a reset assembly capable of driving the blocking plate 9 to move towards the oil outlet 8 are mounted on each oil storage box 6, and an oil guide channel 14 is formed in each shaft sleeve 4; one end of the oil guide channel 14 is communicated with the oil outlet 8, the other end of the oil guide channel penetrates through the outer ring of the ball bearing, and a reciprocating jacking assembly capable of enabling the plugging plate 9 to move away from the oil outlet 8 is slidably mounted in the oil guide channel 14;
an outer ring of the ball bearing is provided with a movable groove communicated with the oil guide channel 14 and a rolling groove of the outer ring of the ball bearing, a movable ball 7 is movably arranged in the movable groove, the movable ball 7 penetrates through the movable groove and extends into the rolling groove of the outer ring of the ball bearing, and one end of the reciprocating rod 10, far away from the oil outlet 8, extends into the movable groove and abuts against the outer wall of the movable ball 7;
when the breaker carries out broken operation, can be by reciprocal jack-up subassembly with shutoff board 9 jack-up, make oil-out 8 spill, lubricating oil gets into through oil-out 8 and leads in the oil passageway 14 entering movable inslot adhesion on movable ball 7, when ball in ball bearing and movable ball 7 contact, can be so that the lubricating oil adhesion on the movable ball 7 to the ball on, can continuously add lubricating oil, ensure the lubricated effect of bearing, people can regularly dismantle oil storage box 6 and get off and reinject lubricating oil, people can support the kaifeng shutoff board 9 with the oil nozzle, pour into lubricating oil into in the oil storage box 6.
In a specific embodiment, the reciprocating jacking assembly comprises a reciprocating rod 10 and a return spring 11, the reciprocating rod 10 penetrates through an oil guide channel 14, the diameter of the reciprocating rod 10 is smaller than that of the oil guide channel 14, one end of the reciprocating rod 10 movably penetrates through an outer ring of a ball bearing and extends into a rolling groove of the outer ring of the ball bearing, the other end of the reciprocating rod 10 extends into an oil outlet 8, a movable limiting groove is formed in the inner wall of the oil guide channel 14, a plurality of bosses in sliding fit with the movable limiting groove are circumferentially connected to the reciprocating rod 10, and the return spring 11 is located in the movable limiting groove and sleeved on the reciprocating rod 10; through the reciprocating motion of reciprocating lever 10 and with shutoff board 9 intermittent type back-off for lubricating oil in the oil storage box 6 intermittent type gets into the movable groove and carries out oiling lubrication to ball bearing, can push away the boss by reset spring 11 and make reciprocating lever 10 reset.
In a specific embodiment, a disassembly block 12 is installed in the movable groove through a thread, a semicircular groove 13 is formed in one end, close to the movable ball 7, of the disassembly block 12, one end, far away from the movable ball 7, of the disassembly block 12 is located in the installation groove, and an oil guide channel 14 penetrates through the disassembly block 12; after long-time use, people can conveniently clean and dredge the movable ball 7 and the oil guide channel 14, and the oil injection effect can be ensured.
In a specific embodiment, the return assembly comprises a cross 15, a telescopic column 16 and a plugging spring 17; the cross 15 is arranged on the inner wall of the oil storage box 6, the telescopic column 16 movably penetrates through the cross 15 and is connected with the plugging plate 9, and the plugging spring 17 is sleeved on a section of the telescopic column 16 close to the plugging plate 9; the moving direction of the blocking plate 9 can be limited, so that the blocking plate 9 can only act on the action of being far away from or close to the oil outlet 8.
In a specific embodiment, a movable plate 18 adapted to an inner cavity of the oil storage box 6 is installed at the bottom of the oil storage box 6, a sealing ring 19 is sleeved on the movable plate 18, a plurality of supporting columns 20 are connected to the movable plate 18, the supporting columns 20 movably penetrate through the cross 15, an anti-falling block is connected to one end of each supporting column 20 far away from the movable plate 18, and a supporting spring 21 is sleeved on a section of each supporting column 20 near the movable plate 18. An annular clamping groove is formed in one side, away from the plugging plate 9, of the movable plate 18, and an adjusting sealing ring 22 is detachably mounted in the annular clamping groove; can be through the regulation sealing ring 22 of optional different thickness for the fly leaf 18 contracts into suitable height in oil storage box 6, when reciprocating lever 10 was by jack-up, can make the distance of opening between shutoff board 9 and the oil-out 8 reduce, thereby control the oil yield, so that people adjust the oil yield according to actual conditions.
In a specific embodiment, a tapered groove is formed in one side of the movable plate 18 close to the inner cavity of the oil storage box 6, and a small-caliber end of the tapered groove is close to the oil outlet 8; lubricating oil can be enabled to flow into the tapered groove in a centralized manner and be led out through the oil outlet 8.
In a specific embodiment, the oil storage box 6 is connected with a dismounting ring 23, and the dismounting ring 23 is provided with anti-skidding bumps; people can conveniently grasp the dismounting ring 23 to dismount the oil storage box 6.
The working principle of the invention is as follows: when crushing large ores in tailings, people start a crusher, pour the ores into a rack 1, drive a belt pulley 2 to rotate by the operation of a motor, drive an eccentric shaft 3 to rotate by the rotation of the belt pulley 2 while rotating, drive a shaft sleeve 4 to do eccentric reciprocating motion by the rotation of a ball bearing when the eccentric shaft 3 rotates, so as to drive a movable jaw 5 to do reciprocating motion, and extrude and crush the ores with a fixed jaw on the inner wall of the rack 1 when the movable jaw 5 does reciprocating motion;
when the eccentric shaft 3 rotates, the ball bearings rotate, the balls in the ball bearings roll in the rolling grooves on the inner wall of the outer ring of the ball bearings, when the balls contact with the movable balls 7, the movable balls 7 are jacked up and retracted into the movable grooves, meanwhile, lubricating oil on the movable balls 7 can be adhered to the balls, when the movable balls 7 retract into the movable grooves, the reciprocating rod 10 is jacked up, meanwhile, the plugging plate 9 is jacked up by the reciprocating rod 10 to be far away from the oil outlet 8, the lubricating oil in the oil storage box 6 can enter the oil outlet 8 through the tapered groove, the lubricating oil enters the movable grooves along a gap between the reciprocating rod 10 and the oil guide channel 14 and is adhered to the movable balls 7, when the balls leave and contact with the movable balls 7, the movable balls 7 can continuously fall down, meanwhile, the boss is pushed under the action of the reset spring 11 to reset the reciprocating rod 10, one end of the reciprocating rod 10 extends into the semicircular groove 13, and the other end of the reciprocating rod 10 retracts into the oil outlet 8, meanwhile, the blocking plate 9 moves towards the oil outlet 8 under the action of the blocking spring 17 and is pressed on the oil outlet 8 to block the oil outlet 8;
can be according to the oil yield of actual conditions adjustment lubricating oil at people, people can install the regulation sealing ring 22 that corresponds thickness in ring groove, when the oil storage box 6 is installed, can be by adjusting sealing ring 22 with the suitable height in the 6 inner chambers of fly leaf 18 jack-up indentation oil storage box, can drive shutoff board 9 after fly leaf 18 is by the suitable height of jack-up and keep away from the same distance in reciprocating lever 10 top in step, fly leaf 18 plays sealed effect through sealing washer 19 with the inner chamber inner wall of oil storage box 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A jaw crusher for processing tailing ores is characterized by comprising a frame (1), two belt pulleys (2) are rotatably arranged on the frame (1), an eccentric shaft (3) is connected between rotating shafts of the two belt pulleys (2), a plurality of ball bearings are sleeved on the eccentric shaft (3), a shaft sleeve (4) is sleeved on each ball bearing, the bottom of the shaft sleeve (4) is connected with a movable jaw (5), the shaft sleeve (4) is provided with a plurality of mounting grooves which are in one-to-one correspondence with the ball bearings, and the mounting grooves are internally threaded with oil storage boxes (6), an oil outlet (8) is formed in the oil storage box (6), a blocking plate (9) capable of blocking the oil outlet (8) and a resetting component capable of driving the blocking plate (9) to move towards the oil outlet (8) are mounted on the oil storage box (6), and an oil guide channel (14) is formed in the shaft sleeve (4); one end of the oil guide channel (14) is communicated with the oil outlet (8), the other end of the oil guide channel penetrates through the outer ring of the ball bearing, and a reciprocating jacking assembly capable of enabling the plugging plate (9) to move away from the oil outlet (8) is installed in the oil guide channel (14) in a sliding mode;
a movable plate (18) matched with the inner cavity of the oil storage box (6) is installed at the bottom of the oil storage box (6), a sealing ring (19) is sleeved on the movable plate (18), an annular clamping groove is formed in one side, away from the plugging plate (9), of the movable plate (18), and an adjusting sealing ring (22) is detachably installed in the annular clamping groove;
the reset assembly comprises a cross (15), a telescopic column (16) and a plugging spring (17); the cross (15) is arranged on the inner wall of the oil storage box (6), the telescopic column (16) movably penetrates through the cross (15) and is connected with the blocking plate (9), and the blocking spring (17) is sleeved on a section, close to the blocking plate (9), of the telescopic column (16);
the movable plate (18) is connected with a plurality of supporting columns (20), the supporting columns (20) movably penetrate through the cross (15), one ends, far away from the movable plate (18), of the supporting columns (20) are connected with anti-falling blocks, and supporting springs (21) are sleeved on sections, close to the movable plate (18), of the supporting columns (20);
the taper groove has been seted up to fly leaf (18) one side that is close to oil storage box (6) inner chamber, and the small-bore end of taper groove is close to oil-out (8), through the regulation sealing ring (22) of optional different thickness for fly leaf (18) contracts into suitable height in oil storage box (6) to people adjust oil yield according to actual conditions.
2. The jaw crusher for tailing ore processing according to claim 1, wherein the reciprocating jacking assembly comprises a reciprocating rod (10) and a return spring (11), the reciprocating rod (10) penetrates through the oil guide channel (14), the diameter of the reciprocating rod (10) is smaller than that of the oil guide channel (14), one end of the reciprocating rod (10) extends into the rolling groove of the outer ring of the ball bearing, the other end of the reciprocating rod (10) extends into the oil outlet (8), a movable limiting groove is formed in the inner wall of the oil guide channel (14), a plurality of bosses in sliding fit with the movable limiting groove are circumferentially connected to the reciprocating rod (10), and the return spring (11) is located in the movable limiting groove and sleeved on the reciprocating rod (10).
3. The jaw crusher for tailing ore processing according to claim 2, wherein the outer ring of the ball bearing is provided with a movable groove for communicating the oil guide channel (14) and the rolling groove of the outer ring of the ball bearing, a movable ball (7) is movably arranged in the movable groove, the movable ball (7) penetrates through the movable groove and extends into the rolling groove of the outer ring of the ball bearing, and one end of the reciprocating rod (10) far away from the oil outlet (8) extends into the movable groove and abuts against the outer wall of the movable ball (7).
4. The jaw crusher for tailing ore processing of claim 3, wherein the movable groove is internally threaded with a disassembly block (12), one end of the disassembly block (12) close to the movable ball (7) is provided with a semicircular groove (13), one end of the disassembly block (12) far away from the movable ball (7) is positioned in the installation groove, and the oil guide channel (14) is arranged on the disassembly block (12) in a penetrating manner.
5. A jaw crusher for tailing ore processing according to claim 1, characterized in that the oil storage box (6) is connected with a dismounting ring (23), and the dismounting ring (23) is provided with anti-skid convex points.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110866518.3A CN113457768B (en) | 2021-07-29 | 2021-07-29 | Jaw crusher for tailing ore processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110866518.3A CN113457768B (en) | 2021-07-29 | 2021-07-29 | Jaw crusher for tailing ore processing |
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| CN113457768A CN113457768A (en) | 2021-10-01 |
| CN113457768B true CN113457768B (en) | 2022-09-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114011513B (en) * | 2022-01-07 | 2022-04-01 | 广东尚赢建设有限公司 | Stone crushing device for house building engineering |
| CN115559990B (en) * | 2022-12-08 | 2023-03-14 | 泉州博易盛科技有限公司 | Ball bearing capable of keeping lubrication |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4396037B2 (en) * | 2000-04-20 | 2010-01-13 | 日本精工株式会社 | Lubricating device for rolling bearings |
| FI125062B (en) * | 2013-12-05 | 2015-05-15 | Metso Minerals Inc | Spring clamping device, jaw crusher, plant for processing mineral materials and method for compressing and decompressing a spring which loads a return bar in a jaw crusher |
| CN204746393U (en) * | 2015-06-16 | 2015-11-11 | 上海申重矿机科技有限公司 | Novel automatic oiling of jaw breaker and lubricating oil reutilization device |
| CN208073991U (en) * | 2018-03-20 | 2018-11-09 | 沈阳中冶光洋轴承有限公司 | High-mechanic, high load capacity, long-life jaw crusher self-aligning roller bearing |
| CN208599817U (en) * | 2018-06-19 | 2019-03-15 | 韶关市山威重工有限公司 | A kind of automatic oiling jaw crusher |
| CN209340349U (en) * | 2018-11-12 | 2019-09-03 | 兰州理工大学 | The bearing that lubricating oil is lubricated can be discharged for a long time |
| CN110886768A (en) * | 2019-12-23 | 2020-03-17 | 河南卫创轴承精工科技有限公司 | Rolling type bearing |
| CN211951213U (en) * | 2019-12-27 | 2020-11-17 | 洛阳永动精密机械有限公司 | Heat dissipation bearing frame convenient to it is lubricated to refuel |
| CN113043721B (en) * | 2021-03-11 | 2022-12-06 | 绍兴市上虞区辉煌纸箱包装有限公司 | Paperboard printing equipment and printing method thereof |
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