CN204017886U - A kind of jaw crusher - Google Patents
A kind of jaw crusher Download PDFInfo
- Publication number
- CN204017886U CN204017886U CN201420428099.0U CN201420428099U CN204017886U CN 204017886 U CN204017886 U CN 204017886U CN 201420428099 U CN201420428099 U CN 201420428099U CN 204017886 U CN204017886 U CN 204017886U
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- casing
- jaw
- plate
- established
- moving jaw
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Abstract
The utility model discloses a kind of jaw crusher, belong to mechanical manufacturing field, comprise casing, determine jaw, moving jaw plate and base, casing divides into base, the purpose of this utility model is to provide a kind of jaw crusher, solve material homogenising and enhance productivity, reducing the problem of feed blocking.Solved by the rack and pinion mechanism arranging moving jaw plate front portion in slider-crank mechanism and casing and enhance productivity, reduce the problem of feed blocking.And apertured on casing, is located at casing outside by motor, then moving jaw plate is rectilinear motion, ablation during reduction processing materials suffered by material.By determining jaw and moving jaw plate to be arranged bastard and serration interlaced arrangement solution material homogenising problem.
Description
Technical field
The utility model relates to mechanical manufacturing field, is specifically related to a kind of jaw crusher.
Background technology
The medium size that jaw crusher is widely used in various ore and bulk materials in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry is broken, and being the crusher of extensive use in the market, is also one of basis of national development.Jaw crusher has lot of advantages, and its lubricating system is safe and reliable, and part replacement is convenient, and maintenance work amount is little; Structure is simple, reliable operation, and running cost is low; Device energy conservation; Discharge gate adjusting range is large, can meet the requirement of different user; Noise is low, and dust is few.But jaw crusher also has shortcoming, mainly because inertia force is large, the load that jaw crusher parts bear is large, and vibration is large, when reinforced uneven, easily block crusher chamber, and product granularity is uneven and to cross bulk more.Because moving jaw plate vertical stroke is comparatively large, material is not only squeezed effect, is also subject to the mill stripping effect of part, exacerbates material and cross crushing phenomenon, add energy ezpenditure, make jaw ratio be easier to wear and tear.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of jaw crusher, solves material homogenising and enhances productivity, and reduces the problem of feed blocking.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of jaw crusher, comprise casing, determine jaw, moving jaw plate and base, casing divides into base, it is described that to determine jaw be two pieces, be located at casing both sides inwall respectively, moving jaw plate is located at two pieces and determines in the middle of jaw, determine jaw and comprise portable plate and fixed head, portable plate and fixed head hinged, spring one is established between portable plate and casing, microscler slide block is established in moving jaw plate top and bottom, cabinet top and base bottom establish groove, microscler slide block is located in groove, buffer unit and adjusting device are established in moving jaw plate both sides, two tooth bars are established in moving jaw plate front portion, gear is established in tooth bar, slide block established by gear, the slide unit be connected with casing is established in slide block lower end, the anterior apertured of casing, Kong Zhongshe rotating shaft, rotating shaft establishes motor and decelerator in the side of casing outside, rotating shaft establishes fixed bar in the side of casing internal, connecting rod is established between fixed bar and slide block.
Preferably, determine jaw and be obliquely installed, moving jaw plate both sides are convex arc shaped, moving jaw plate with determine jaw and form up big and down small space.
Preferably, adjusting device comprises and is located at cylinder body one in casing and the piston rod being connected moving jaw plate and casing.
Preferably, buffer unit comprises the cylinder body two be located in casing, is located at the spring pull bar of spring two in cylinder body two and linking springs two and moving jaw plate.
Preferably, jaw is determined and moving jaw plate surface comprises bastard and serration, bastard and serration interlaced arrangement.
Employing the utility model has the advantage of:
First: the utility model adopts a kind of crank block to increase the mechanism of stroke, namely two tooth bars are established in moving jaw plate front portion of the present utility model, gear is established in tooth bar, slide block established by gear, the anterior apertured of casing, Kong Zhongshe rotating shaft, rotating shaft establishes motor and decelerator in the side of casing outside, rotating shaft establishes fixed bar in the side of casing internal, establishes connecting rod between fixed bar and slide block.Then rotating shaft is often turned around, then tooth bar moves four tooth pitches, increases the stroke of moving jaw plate.And jaw formation wedge shape space all and can be determined in moving jaw plate both sides, extruding stone.Therefore improve the operating efficiency of jaw crusher.And there is increasing Cheng Zuoyong due to this mechanism, therefore compare with traditional jaw crusher, the plugging rate of material can reduce greatly.
Second: reduce material grinding rate, because the utility model motor is located at casing outside, be not directly connected with moving jaw plate, two tooth bars are established in moving jaw plate front portion, establish gear in tooth bar, and therefore the forms of motion of moving jaw plate is rectilinear motion.Compare with traditional jaw crusher, material is only squeezed effect substantially, substantially reduces grinding rate, and then reduces the wearing and tearing of jaw.
3rd: the homogenising increasing material.Moving jaw plate of the present utility model and determine jaw and all adopt bastard and serration interlaced arrangement, therefore the homogenising of material can be increased, and determine jaw and comprise portable plate and fixed head, portable plate and fixed head hinged, establish spring one between portable plate and casing, therefore when material falls, spring one after portable plate has cushioning effect, reduces the impulsive force suffered by jaw, and material is fallen slowly, therefore increase the time of contact of material and jaw, add the homogenising of material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 is jaw partial view of the present utility model;
Fig. 4 is casing rearview of the present utility model.
Wherein 1-portable plate, 2-spring one, 3-casing, 4-fixed head, 5-cylinder body two, 6-spring two, 7-tooth bar, 8-slide unit, 9-slide block, 10-gear, 11-connecting rod, 12-fixed bar, 13-motor, 14-decelerator, 15-rotating shaft, 16-moving jaw plate, 17-cylinder body one, 18-piston rod, 19-microscler slide block, 20-base, 21-spring pull bar, 22-bastard, 23-serration, 24-hole.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of jaw crusher, comprises casing 3, determines jaw, moving jaw plate 16 and base 20, and casing 3 divides into base 20, determines jaw and moving jaw plate 16 surface comprises bastard 22 and serration 23, bastard 22 and serration 23 interlaced arrangement.Describedly determine jaw and be set to two pieces, be located at casing 3 both sides inwall respectively, moving jaw plate 16 is located at two pieces and determines in the middle of jaw, determines jaw and is obliquely installed, and moving jaw plate 16 both sides are convex arc shaped, moving jaw plate 16 with determine jaw and form up big and down small space.Determine jaw and comprise portable plate 1 and fixed head 4, portable plate 1 is hinged with fixed head 4, spring 1 is established between portable plate 1 and casing 3, microscler slide block 19 is established in moving jaw plate 16 top and bottom, groove is established bottom casing 3 top and base 20, microscler slide block 19 is located in groove, and buffer unit and adjusting device are established in moving jaw plate 16 both sides, and buffer unit comprises the cylinder body 25 be located in casing 3, be located at the spring pull bar 21 of spring 26 in cylinder body 25 and linking springs 26 and moving jaw plate 16.Adjusting device comprises the piston rod 18 being located at cylinder body 1 in casing 3 and being connected moving jaw plate 16 and casing 3.Two tooth bars 7 are established in moving jaw plate 16 front portion, gear 10 is established in tooth bar 7, gear 10 is established slide block 9, the slide unit 8 be connected with casing 3 is established in slide block 9 lower end, the anterior apertured 24 of casing 3, establishes rotating shaft 15 in hole 24, rotating shaft 15 establishes motor 13 and decelerator 14 in the side of casing 3 outside, rotating shaft 15 establishes fixed bar 12 in the side of casing 3 inside, establishes connecting rod 11 between fixed bar 12 and slide block 9.
The utility model adopts a kind of crank block to increase the mechanism of stroke, namely two tooth bars 7 are established in moving jaw plate 16 front portion of the present utility model, gear 10 is established in tooth bar 7, gear 10 is established slide block 9, the anterior apertured 24 of casing 3, establishes rotating shaft 15 in hole 24, rotating shaft 15 establishes motor 13 and decelerator 14 in the side of casing 3 outside, rotating shaft 15 establishes fixed bar 12 in the side of casing 3 inside, establishes connecting rod 11 between fixed bar 12 and slide block 9.Then rotating shaft 15 is often turned around, then tooth bar 7 moves four tooth pitches, increases the stroke of moving jaw plate 16.And jaw formation wedge shape space all and can be determined in moving jaw plate 16 both sides, extruding stone.Therefore improve the operating efficiency of jaw crusher.And there is increasing Cheng Zuoyong due to this mechanism, therefore compare with traditional jaw crusher, the plugging rate of material can reduce greatly.
Because the utility model motor 13 is located at casing 3 outside, be not directly connected with moving jaw plate 16, two tooth bars 7 are established in moving jaw plate 16 front portion, establish gear 10 in tooth bar 7, and therefore the forms of motion of moving jaw plate 16 is rectilinear motion.Compare with traditional jaw crusher, material is only squeezed effect substantially, substantially reduces grinding rate, and then reduces the wearing and tearing of jaw.
Moving jaw plate of the present utility model 16 and determine jaw and all adopt bastard 22 and serration 23 interlaced arrangement, therefore the homogenising of material can be increased, and determine jaw and comprise portable plate 1 and fixed head 4, portable plate 1 is hinged with fixed head 4, establishes spring 1 between portable plate 1 and casing 3, therefore when material falls, spring 1 after portable plate 1 has cushioning effect, reduces the impulsive force suffered by jaw, and material is fallen slowly, therefore increase the time of contact of material and jaw, add the homogenising of material.
Detailed process of the present utility model is as follows:
The utility model switches on power, and motor 13 and decelerator 14 rotate, and rotating shaft 15 rotates, thus drivening rod 11 moves, connecting rod 11 promotes slide block 9 and moves on slide unit 8, and gear 10 rotates, tooth bar 7 moves horizontally, thus drives moving jaw plate 16 to move, and processes material.
The purpose of this utility model is to provide a kind of jaw crusher, solves material homogenising and enhances productivity, and reduces the problem of feed blocking.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a jaw crusher, comprise casing, determine jaw, moving jaw plate and base, it is characterized in that: described casing divides into base, it is described that to determine jaw be two pieces, be located at casing both sides inwall respectively, moving jaw plate is located at two pieces and determines in the middle of jaw, describedly determine jaw and comprise portable plate and fixed head, portable plate and fixed head hinged, spring one is established between portable plate and casing, microscler slide block is established in described moving jaw plate top and bottom, cabinet top and base bottom establish groove, microscler slide block is located in groove, buffer unit and adjusting device are established in moving jaw plate both sides, two tooth bars are established in moving jaw plate front portion, gear is established in tooth bar, slide block established by gear, the slide unit be connected with casing is established in slide block lower end, the anterior apertured of casing, Kong Zhongshe rotating shaft, rotating shaft establishes motor and decelerator in the side of casing outside, rotating shaft establishes fixed bar in the side of casing internal, connecting rod is established between fixed bar and slide block.
2. a kind of jaw crusher according to claim 1, is characterized in that: describedly determine jaw and be obliquely installed, and moving jaw plate both sides are convex arc shaped, moving jaw plate with determine jaw and form up big and down small space.
3. a kind of jaw crusher according to claim 1, is characterized in that: described adjusting device comprises and is located at cylinder body one in casing and the piston rod being connected moving jaw plate and casing.
4. a kind of jaw crusher according to claim 1, is characterized in that: described buffer unit comprises the cylinder body two be located in casing, be located at the spring pull bar of spring two in cylinder body two and linking springs two and moving jaw plate.
5. a kind of jaw crusher according to claim 1, is characterized in that: describedly determine jaw and moving jaw plate surface comprises bastard and serration, bastard and serration interlaced arrangement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420428099.0U CN204017886U (en) | 2014-07-31 | 2014-07-31 | A kind of jaw crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420428099.0U CN204017886U (en) | 2014-07-31 | 2014-07-31 | A kind of jaw crusher |
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CN204017886U true CN204017886U (en) | 2014-12-17 |
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CN201420428099.0U Expired - Fee Related CN204017886U (en) | 2014-07-31 | 2014-07-31 | A kind of jaw crusher |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109225570A (en) * | 2018-11-06 | 2019-01-18 | 石城县恒兴选矿设备制造有限公司 | A kind of mine with silt separation function selects crushing plant |
-
2014
- 2014-07-31 CN CN201420428099.0U patent/CN204017886U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109225570A (en) * | 2018-11-06 | 2019-01-18 | 石城县恒兴选矿设备制造有限公司 | A kind of mine with silt separation function selects crushing plant |
CN109225570B (en) * | 2018-11-06 | 2020-08-21 | 石城县恒兴选矿设备制造有限公司 | Ore dressing crushing equipment with silt separation function |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150731 |
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EXPY | Termination of patent right or utility model |