CN204469775U - A kind of new type jaw crusher - Google Patents

A kind of new type jaw crusher Download PDF

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Publication number
CN204469775U
CN204469775U CN201520058887.XU CN201520058887U CN204469775U CN 204469775 U CN204469775 U CN 204469775U CN 201520058887 U CN201520058887 U CN 201520058887U CN 204469775 U CN204469775 U CN 204469775U
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China
Prior art keywords
jaw
frame
dynamic
drive shaft
new type
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CN201520058887.XU
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Chinese (zh)
Inventor
季小华
王建仁
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Zhejiang Taizheng Molybdenum Industry Development Co Ltd
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Zhejiang Taizheng Molybdenum Industry Development Co Ltd
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Priority to CN201520058887.XU priority Critical patent/CN204469775U/en
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Abstract

The utility model discloses a kind of new type jaw crusher, comprise frame, frame is provided with upper guard board, lower backplate, determine jaw, dynamic jaw and eccentric wheel, eccentric wheel arranges eccentric drive shaft, the upper end of dynamic jaw is connected with eccentric drive shaft, eccentric drive shaft is fixed in frame by the support of bearing, the dynamic lower end of jaw is connected with the front end of bracket, the rear end of bracket connects adjusting seat, adjusting seat is connected in frame, the lower end of dynamic jaw connects active pull rod, active pull rod is by being connected in frame after spring, determine jaw arranges fixed jaw, dynamic jaw arranges sewing jaw, determine to be provided with trapezoidal feed bin wide at the top and narrow at the bottom in the middle of jaw and dynamic jaw, fixed jaw is slab construction, some raised lines are provided with inside sewing jaw, the evenly distributed formation zigzag of some raised lines, pressure increases, particle is more easily broken.

Description

A kind of new type jaw crusher
Technical field
The medium size that the utility model is widely used in various ore and bulk materials in the fields such as mine, smelting, building materials, highway, railway, water conservancy is broken, specifically a kind of new type jaw crusher.
Background technology
The structure of jaw crusher mainly contains frame, eccentric shaft, big belt pulley, flywheel, dynamic jaw, side guard plate, bracket, bracket back seat, adjusts the compositions such as gap screw rod, back-moving spring, fixed jaw and sewing jaw, and wherein bracket also plays safety effect.It take motor as power, pass through motor pulley, eccentric shaft is driven by V belt and sheave, jaw is made to press desired trajectory reciprocating, by broken for the material entered in the crusher chamber that is made up of fixed jaw, sewing jaw and limit backplate, and by the discharge gate of bottom, finished product materials is discharged.Two jaw movements of simulated animal, are extruded material by dynamic jaw and determine jaw two pieces of jaws an one amiable and compliant resultant motion, rub with the hands, are ground broken in crusher chamber.
But the fixed jaw of traditional jaw crusher and sewing jaw are mostly slab construction or stepped construction, such as application number is 201210274241.6, name is called a kind of large reduction ratio jaw crusher, and its dynamic jaw is that polylith jaw is separated and forms ladder and to jump a grade formula structure.The first slab construction, the contact surface of particle and both sides sound jaw is large, the dynamics dispersion of attrition crushing, and particle is not easy to be broken, and particle is easily squeezed flies; The second stepped construction, has particle residue on stepped jaw, affects the dynamics that back needs crushed particles to be squeezed after there is fragmentation, and particle residue increases, and also can increase the risk of laying dust to equipment.
Utility model content
For the problems referred to above, the utility model provides a kind of new type jaw crusher.
The utility model is achieved through the following technical solutions: a kind of new type jaw crusher, a kind of new type jaw crusher, comprise frame, described frame is provided with upper guard board, lower backplate, determine jaw, dynamic jaw and eccentric wheel, described eccentric wheel is connected with mair motor rotating shaft by belt, described eccentric wheel arranges eccentric drive shaft, the upper end of described dynamic jaw is connected with eccentric drive shaft, described eccentric drive shaft is fixed in frame by the support of bearing, the described lower end of dynamic jaw is connected with the front end of bracket, the rear end of bracket connects adjusting seat, described adjusting seat is connected in frame, the lower end of described dynamic jaw connects active pull rod, described active pull rod is by being connected in frame after spring, describedly determine jaw arranges fixed jaw, described dynamic jaw arranges sewing jaw, describedly determine to be provided with trapezoidal feed bin wide at the top and narrow at the bottom in the middle of jaw and described dynamic jaw, described fixed jaw is slab construction, some raised lines are provided with inside described sewing jaw, the evenly distributed formation zigzag of some raised lines, and be that the upper surface of raised line is downward-sloping.
Smaller volume after being broken according to particle, thus feed bin wide at the top and narrow at the bottom is coordinated, carry out broken step by step, moreover sewing jaw is arranged many evenly distributed raised lines, make the inner side of sewing jaw be zigzag, when sewing jaw is close to fixed jaw, many raised line first extrudes particle, extrude Particle Phase ratio with original plane, pressure increases, easier by Particle Breakage.And the upper surface of raised line is downward-sloping, particle can not accumulate between raised line because Action of Gravity Field very easily falls, and is beneficial to and keeps complete feed bin space.
Further, describedly determine jaw and offer some square hollow out frames.
Further, described dynamic jaw offers some hollow out frames.
Original determining jaw, moving jaw is metallic plate for monoblock, consumptive material and the weight of increasing device, is also unfavorable for installing/dismounting.The utility model is determined jaw, dynamic jaw offer some hollow out frames, saves the cost of raw material, alleviates the weight of equipment, be more conducive to install, dismantle.
The utility model takes above-mentioned corrective measure to carry out, its beneficial effect is remarkable: the utility model, by arranging some raised lines inside sewing jaw, forms jagged surface texture, increases pressure, particle is more easily broken and not easily laying dust, the normal operation of maintaining member.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
In figure, 1 is frame, and 2 is upper guard boards, and 3 is determine jaw, and 4 is fixed jaws, and 5 is lower backplates, and 6 is eccentric wheels, 7 is eccentric drive shafts, and 8 are jaw, and 9 is sewing jaws, and 10 is adjusting seats, and 11 is brackets, and 12 is springs, 13 is active pull rods, and 14 is material inlets, and 15 is feed bins, and 16 is raised lines, and 17 is discharge gates.
Detailed description of the invention
Contrast accompanying drawing to be below further described the utility model in conjunction with the embodiments:
With reference to shown in Fig. 1, a kind of new type jaw crusher comprises frame 1, frame 1 is provided with upper guard board 2, lower backplate 5, determine jaw 3, dynamic jaw 8 and eccentric wheel 6, eccentric wheel 6 is connected with mair motor rotating shaft by belt, eccentric wheel 6 is arranged eccentric drive shaft 7, the upper end of dynamic jaw 8 is connected with eccentric drive shaft 7, eccentric drive shaft 7 is fixed in frame 1 by the support of bearing, the lower end of dynamic jaw 8 is connected with the front end of bracket 11, the rear end of bracket 11 connects adjusting seat 10, adjusting seat 10 is connected in frame 1, the lower end of dynamic jaw 8 connects active pull rod 13, active pull rod 13 is by being connected in frame 1 after spring 12, determine jaw 3 and be provided with trapezoidal feed bin 15 wide at the top and narrow at the bottom with dynamic jaw 8 is middle, feed bin 15 upper end is charging aperture 14, lower end is discharge gate 17, determine jaw 3, dynamic jaw 8 offers some square hollow out frames.Wherein determine jaw 3 arranges fixed jaw 4, dynamic jaw 8 arranges sewing jaw 9, and fixed jaw 4 is slab construction, is provided with some raised lines inside sewing jaw 9, the evenly distributed formation zigzag of some raised lines.
That more than enumerates is only specific embodiment of the utility model; obviously; the utility model is not limited to above embodiment, all distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, and all should belong to protection domain of the present utility model.

Claims (3)

1. a new type jaw crusher, comprise frame (1), described frame (1) is provided with upper guard board (2), lower backplate (5), determine jaw (3), dynamic jaw (8) and eccentric wheel (6), described eccentric wheel (6) is connected with mair motor rotating shaft by belt, described eccentric wheel (6) is arranged eccentric drive shaft (7), the upper end of described dynamic jaw (8) is connected with eccentric drive shaft (7), described eccentric drive shaft (7) is fixed in frame (1) by the support of bearing, the lower end of described dynamic jaw (8) is connected with the front end of bracket (11), the rear end of bracket (11) connects adjusting seat (10), described adjusting seat (10) is connected in frame (1), the lower end of described dynamic jaw (8) connects active pull rod (13), described active pull rod (13) is by being connected in frame (1) after spring (12), describedly determine jaw (3) arranges fixed jaw (4), described dynamic jaw (8) arranges sewing jaw (9), it is characterized in that, describedly determine to be provided with trapezoidal feed bin (15) wide at the top and narrow at the bottom in the middle of jaw (3) and described dynamic jaw (8), described fixed jaw (4) is slab construction, described sewing jaw (9) inner side is provided with some raised lines (16), the evenly distributed formation zigzag of some raised lines (16).
2. new type jaw crusher according to claim 1, is characterized in that, describedly determines jaw (3) and offers some square hollow out frames.
3. new type jaw crusher according to claim 1, is characterized in that, described dynamic jaw (8) offers some hollow out frames.
CN201520058887.XU 2015-01-28 2015-01-28 A kind of new type jaw crusher Active CN204469775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520058887.XU CN204469775U (en) 2015-01-28 2015-01-28 A kind of new type jaw crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520058887.XU CN204469775U (en) 2015-01-28 2015-01-28 A kind of new type jaw crusher

Publications (1)

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CN204469775U true CN204469775U (en) 2015-07-15

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105195252A (en) * 2015-09-09 2015-12-30 贵州省福泉市隆翔矿业有限公司 Efficient stone crusher
CN106391186A (en) * 2016-11-15 2017-02-15 无锡溥汇机械科技有限公司 High-safety jaw crusher protection device for mineral exploiting
CN107694670A (en) * 2017-09-30 2018-02-16 铜陵市荣伟水泥有限责任公司 A kind of cement clinker crusher charging aperture
CN109641214A (en) * 2016-08-23 2019-04-16 蒂森克虏伯工业解决方案股份公司 Jaw crusher
CN110813413A (en) * 2019-11-18 2020-02-21 大冶市环宇钙业科技有限公司 Jaw crusher

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105195252A (en) * 2015-09-09 2015-12-30 贵州省福泉市隆翔矿业有限公司 Efficient stone crusher
CN109641214A (en) * 2016-08-23 2019-04-16 蒂森克虏伯工业解决方案股份公司 Jaw crusher
CN106391186A (en) * 2016-11-15 2017-02-15 无锡溥汇机械科技有限公司 High-safety jaw crusher protection device for mineral exploiting
CN107694670A (en) * 2017-09-30 2018-02-16 铜陵市荣伟水泥有限责任公司 A kind of cement clinker crusher charging aperture
CN107694670B (en) * 2017-09-30 2019-09-17 安徽格太信控科技有限公司 A kind of cement clinker crusher
CN110813413A (en) * 2019-11-18 2020-02-21 大冶市环宇钙业科技有限公司 Jaw crusher

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