CN87216834U - Fine jaw-crusher - Google Patents
Fine jaw-crusher Download PDFInfo
- Publication number
- CN87216834U CN87216834U CN 87216834 CN87216834U CN87216834U CN 87216834 U CN87216834 U CN 87216834U CN 87216834 CN87216834 CN 87216834 CN 87216834 U CN87216834 U CN 87216834U CN 87216834 U CN87216834 U CN 87216834U
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- CN
- China
- Prior art keywords
- palate
- choke apparatus
- crusher
- liner plate
- decide
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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.)
- Ceased
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- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model relates to an improved jaw-crusher. A choke device is arranged at the lower part of a crushing chamber under the case that the inherited crushing chamber is not changed. The choke device is a plate or has a bulge at one end. One end of the plate or one end of the bulge is an indentation kerf or a plane kerf, and the choke device is provided with a movable guide hole. The choke device can do up-down and front-back adjustment in the crushing chamber to control the material discharging graininess and the production capacity. The choke device can also be achieved by prolonging a stable jaw, a liner of the stable jaw, a moving jaw and a liner of the moving jaw. The utility model, which is used in the crushing, the medium crushing and the fine crushing, has the advantages of one machine with multifunction, low investment, simple process and low production cost.
Description
The utility model relates to a kind of improved palate crusher, and particularly a kind of palate crusher that can material in small, broken bits is applicable to mine, chemical industry, building materials, builds the road, industry such as building, water conservancy, silicate.
Existing palate crusher, it mainly decides the palate tooth plate by a movable palato-tooth plate plate and one, adds that transmission device constitutes, and is a kind of simple in structure, and reliable operation is easy to manufacture, the disintegrating apparatus of convenient operating maintenance.But its shortcoming be can only do coarse crushing, in broken usefulness, can not do usefulness in small, broken bits.In order to make common palate crusher have function in small, broken bits, someone once extended the crusher chamber of disintegrating machine, production capacity is to have enlarged as a result, but the ratio of reduction can not enlarge, feeding granularity is constant, marker size does not change yet, and does not play effect in small, broken bits, in fact is a kind of common palate crusher of the crusher chamber that extended.150 * 750,250 * 1000 palate crusher in small, broken bits cloudlike productions such as south heavy type Machines Plant, Shanghai construction implement factories promptly belongs to this type.
Another kind is to deepen crusher chamber, reduce gape, the tooth depth of tooth plate is reduced or is designed to the plane, and like this, the ratio of reduction is to have enlarged, but production capacity reduces significantly, and this loom only limits to laboratory sample preparation use, can not be applied in the production and go.100 * 125 palate crushers in small, broken bits as Guiyang Mine Prospecting Machinery Factory and the production of Wuhan mine locating machinery plant promptly belong to this type.
In order to overcome the shortcoming that common palate crusher can not be in small, broken bits, the utility model proposes a kind of both can coarse crushing, in broken, multipurpose that can be in small, broken bits palate crusher in small, broken bits again.
Concrete formation of the present utility model is:
1. under the situation that does not change original crusher chamber, only need a kind of choke apparatus is installed below the crusher chamber of common palate crusher, this choke apparatus is a flat board, or an end has projection, projection is T type or L type.A dull and stereotyped end or an end of projection are sawtooth pattern section or plane section.Its tooth-shape structure is consistent with the tooth-shape structure of deciding the palate liner plate.Mobilizable guide hole that available bolting is arranged on the choke apparatus, this guide hole make choke apparatus can do adjustment, front and back adjustment up and down below crusher chamber.With the size of control ore discharge granularity and production capacity, the device of original adjustment gape is coarse adjustment, does fine tuning with described choke apparatus.Choke apparatus extends in crusher chamber promptly to be adjusted forward, and then particle size after cracking is little, adjust backward, and then granularity chap, Po Sui granularity is adjusted flexibly as required.Choke apparatus is made with high manganese steel casting or other high-abrasive materials.
2. by direct moving palate and moving palate liner plate of lengthening or decide palate and decide wherein any one group of palate liner plate.
3. interrupted lengthening is decided the palate liner plate and is decided palate.
Above-mentioned various structure all can reach purpose in small, broken bits.But, ideal to add choke apparatus, because choke apparatus can be done up and down and front and back adjustment control ore discharge granularity and production capacity; And after the wearing and tearing of choke apparatus front end, the granularity chap at this moment only need be with choke apparatus toward moving the granularity that the suitable reach of palate direction can return to original needs, and simultaneously, its ore discharge granularity is thin than other structures.
The utility model is to realize like this, when material after the crusher chamber fragmentation, material flow reaches choke apparatus through discharge gate, be subjected to stopping of choke apparatus, make material flow slack-off, thereby make material form a buildup district in the crusher chamber bottom, the material of aggregation in the buildup district not only is subjected to movable palato-tooth plate plate and the extruding of deciding the palate tooth plate, and also mutual crush and grind between material and the material, the material particle size range that mixes up to choke apparatus in small, broken bits is just discharged from discharge gate, reach purpose in small, broken bits with this.
When choke apparatus was installed, an end of choke apparatus can not collide with moving palate stroke, and the distance of it and moving palate stroke is more little, and the ore discharge granularity is also more little, and production capacity is also more little, otherwise then big more.
Palate crusher in small, broken bits provided by the utility model is except that the whole advantages with common palate crusher, and its most outstanding characteristics are that the ratio of reduction is big, the collection coarse crushing, in broken, in small, broken bits be one, can simplify flow process, reduce investment outlay, reduce producing cost, played the effect of multi-purpose machine.
The concrete device and the working condition of the palate crusher in small, broken bits that the utility model proposes below in conjunction with specific embodiment explanation.
Fig. 1 is the profile according to the crusher chamber of the palate crusher in small, broken bits that the utility model proposes.It is by deciding palate (1), moving palate (2), decide palate liner plate (3), moving palate liner plate (4) and choke apparatus (5) formation.
During the work running, material is after fragmentation between crusher chamber (3) and (4), the discharge gate of flowing through reaches choke apparatus (5), material flow is obstructed, and speed slows down, and forms a buildup district in the bottom of crusher chamber, material in the buildup district, not only be subjected to moving palate liner plate (4) and decide the attrition crushing of palate liner plate (3), and also mutual crush and grind between material and the material, thereby reach purpose in small, broken bits.According to needed raw meal particle size, adjust choke apparatus (5), in small, broken bits after needed granularity when material, just constantly discharge continuously from the choke apparatus (5) and the discharge gate of moving palate liner plate lower end.
Fig. 2 is the profile of embodiment 2 of the present utility model, its structure is directly will decide palate (1) and decide palate liner plate (3) lengthening, and moving palate (2) does not extend with moving palate liner plate (4), and its operation principle is identical with embodiment 1, and this kind structure also can reach purpose in small, broken bits.
Fig. 3 is the profile of the palate crusher embodiment 3 in small, broken bits that the utility model proposes.Its structure is that moving palate (2) and moving palate liner plate (4) are directly extended, and does not decide palate (1) and decides palate liner plate (3) and do not extend, and this kind structure is just in time opposite with embodiment 2, so also can play effect in small, broken bits.
Embodiment 4
Fig. 4 is the profile of the palate crusher embodiment 4 in small, broken bits that the utility model proposes.Its operation principle is identical with embodiment 1, and its feature is that choke apparatus (5) is a ridge that extends to moving palate liner plate and moving palate direction, this choke apparatus with decide palate and link into an integrated entity.The shortcoming of this structure is about choke apparatus can not be done, the front and back adjustment, thereby granularity in small, broken bits is as required once finalized the design.
Fig. 5, Fig. 6, Fig. 7 are the choke apparatus schematic diagrames that profile of tooth is arranged, and its tooth-shape structure shape is consistent with the tooth geometrical shape of deciding the palate liner plate.The place that the three is different is to have or not projection, whether needs this part, and what protrude, and then decide as the case may be, decides to the distance of deciding the palate liner plate with choke apparatus, and the 1-5 of general maximum particle size with ore discharge doubly is advisable.One end of choke apparatus shown in Figure 7 all has projection up and down, and symmetrical mutually, and this, can also continue to use Yi Bian worn and torn in order to design the service life that prolongs flow plug conversely.
Fig. 8, Fig. 9, Figure 10 are a kind of choke apparatus that does not have profile of tooth of using on the palate crusher in small, broken bits that proposes of the utility model, and its effect and operation principle and Fig. 5, Fig. 6, Fig. 7 are identical.Result from using have profile of tooth choke apparatus ore discharge granularity thinner, but production capacity is low slightly.
The experimental data contrast that is used for broken material according to palate crusher a kind of in small, broken bits that the utility model proposes (150 * 250 millimeters) and common palate crusher (150 * 250 millimeters) is listed in the table below.Test 9-1 is a palate crusher open circuit muck in small, broken bits, can obtain-10 millimeters product 95% or-3 millimeters product 65.58%; And common palate crusher is transferred to gape hour, as test 10-1, also can only obtain-10 millimeters product 36.47%, or-3 millimeters product 13.97%.
The contrast of test 9-4 and test 10-1, be at broken material identical (lime stone), production capacity is 2394 kilograms/hour near palate crusher in small, broken bits, common palate crusher is to carry out under 2554 kilograms/hour the situation, the result draws the product 62.02% that palate crusher in small, broken bits can obtain-10 millimeters, or-3 millimeters product 35.71%, and common palate crusher can only obtain-10 millimeters product 36.47%, or-3 millimeters product 13.97%.Find out that from experimental data the fineness of palate crusher particle granularity in small, broken bits is better than common palate crusher.
Claims (5)
1, a kind of palate crusher, it is mainly by deciding palate [1], moving palate [2], decide palate liner plate [3], moving palate liner plate [4] and transmission device are formed, it is characterized in that not changing under the situation of the original crusher chamber of disintegrating machine, in the below of crusher chamber one choke apparatus is installed, this choke apparatus is that a flat board or an end have projection, a dull and stereotyped end or an end indention section or the plane section of projection, its tooth-shape structure is consistent with the tooth-shape structure of deciding the palate liner plate, mobilizable guide hole is arranged on the choke apparatus, make choke apparatus do to adjust up and down in crusher chamber, front and back are adjusted, with control ore discharge granularity and production capacity.
2, disintegrating machine according to claim 1 is characterized in that described choke apparatus is to move palate and moving palate liner plate by direct lengthening or to decide palate and realize with any one group that decides the palate liner plate.
3, disintegrating machine according to claim 1 is characterized in that described choke apparatus can decide palate and decide the palate liner plate and realize by interrupted lengthening.
4, disintegrating machine according to claim 1 is characterized in that the T-shaped or L shaped structure of an end of described choke apparatus.
5, disintegrating machine according to claim 1 is characterized in that described choke apparatus and the 1-5 of the distance of deciding the palate tooth plate with maximum ore discharge granularity doubly are advisable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87216834 CN87216834U (en) | 1987-12-22 | 1987-12-22 | Fine jaw-crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87216834 CN87216834U (en) | 1987-12-22 | 1987-12-22 | Fine jaw-crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87216834U true CN87216834U (en) | 1988-08-17 |
Family
ID=4830706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87216834 Ceased CN87216834U (en) | 1987-12-22 | 1987-12-22 | Fine jaw-crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87216834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772181A (en) * | 2015-04-24 | 2015-07-15 | 攀钢集团工程技术有限公司 | Jaw crusher funnel structure |
| CN107530712A (en) * | 2015-02-13 | 2018-01-02 | 新钢铁再循环技术有限公司 | For the system and technique from iron content densification and half tight rock Dry recovery iron oxide powder |
-
1987
- 1987-12-22 CN CN 87216834 patent/CN87216834U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107530712A (en) * | 2015-02-13 | 2018-01-02 | 新钢铁再循环技术有限公司 | For the system and technique from iron content densification and half tight rock Dry recovery iron oxide powder |
| CN104772181A (en) * | 2015-04-24 | 2015-07-15 | 攀钢集团工程技术有限公司 | Jaw crusher funnel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |