CN203899653U - Two-way grinding and stripping ore crusher - Google Patents
Two-way grinding and stripping ore crusher Download PDFInfo
- Publication number
- CN203899653U CN203899653U CN201420336255.0U CN201420336255U CN203899653U CN 203899653 U CN203899653 U CN 203899653U CN 201420336255 U CN201420336255 U CN 201420336255U CN 203899653 U CN203899653 U CN 203899653U
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- plate
- grinding
- crank
- stripping
- box body
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Abstract
The utility model discloses a two-way grinding and stripping ore crusher. The two-way grinding and stripping ore crusher comprises a cuboid-shaped box body and a cover plate, wherein the cover plate is fixed on the upper part of the box body through a bolt; a feeding opening is formed in the middle of the cover plate; a partition plate is arranged under the feeding opening; lining plates are symmetrically arranged on two sides of the partition plate; a lowering grinding plate is arranged at the bottom of the box body; sliding chutes are symmetrically formed in inner walls of two sides of the box body; sliding blocks capable of moving forth and back are arranged in the sliding chutes; upper grinding plates corresponding to the lower grinding plate are arranged at the front ends of the sliding blocks; the rear ends of the sliding blocks are connected with a crank so as to form a crank-sliding block mechanism; the crank is connected with an outer driving device. Due to the adoption of grinding and stripping manner, the two-way grinding and stripping ore crusher is especially suitable for crushing ores with high tenacity and viscidity; the occupied area can be saved; the requirement of the relatively high productivity can be met.
Description
Technical field
The utility model relates to a kind of two-way mill stripping formula spallar, belongs to mining machinery technical field.
Background technology
Spallar and ore mill used due to the relation of structure, can only effectively be worked within the scope of certain ratio of reduction at present.Therefore can not once just thick nugget be crushed to very thin particle, normally the spallar and the ore mill that are applicable to the various granularities of processing be connected successively, form muck, grinding flowsheet, guarantee the required high ratio of reduction.On stream, every disintegrating apparatus is only realized a part of task of whole process, forms muck and ore grinding stage." section " in ore dressing according to handled granularity division, from giving the granularity of ore deposit and product, muck and ore grinding stage be roughly divided into coarse crushing, in broken, in small, broken bits and ore grinding.Common product granularity can enter the ore grinding stage below reaching 30mm.Modern study thinks, " many broken few mills " is energy-saving and cost-reducing main path, the granularity that as far as possible reduces to enter ore grinding.
At present, as the spallar of approved product, mainly contain jaw formula spallar, reaction type spallar, hammer mill etc., all belong to boulder crusher and intermediate crusher substantially, and desirable fine crusher seldom.
< < muck and ore grinding > > (Li Qiheng chief editor) that metallurgical industry publishing house publishes for 1980 point out, application of force situation according to spallar to ore, can be divided into crushing, rive, fracture, grind stripping and impact etc.The force mechanism of spallar should adapt with the character of ore, the effect just having.For hard ore, should coordinate with fractureing impact broken it, if shelled with mill, machine must suffer heavy wear.For fragility ore, fracture and rive and be comparatively strong, as the stripping of use mill, the mistake fine powder in product will be too many.And for toughness and the larger ore of viscosity, adopt the mode of mill stripping broken it, just comparatively reasonable.
Utility model content
The utility model object is a kind of efficient two-way mill stripping formula spallar providing for broken toughness and the larger ore of viscosity.
The utility model for achieving the above object, adopts following technical scheme: two-way mill is shelled formula spallar, comprises the casing and the cover plate that is bolted on described casing top of cuboid, and described cover plate middle part is provided with charging aperture; The below of described charging aperture is provided with dividing plate, and described dividing plate bilateral symmetry is provided with liner plate, and described bottom half is provided with lower nog plate; On the inwall of described casing both sides, the symmetrical chute that is provided with, is provided with reciprocally mobile slide block in described chute; The front end of described slide block is provided with the upper nog plate corresponding with described lower nog plate, and its rear end is connected to form slider-crank mechanism with crank by connecting rod; Described crank is connected with external driver device.
Further, on described lower nog plate, be provided with dovetail groove.
Further, the bottom surface of described upper nog plate is laciniation.
Further, described external driver device is motor.
The beneficial effects of the utility model: this machine, owing to adopting mill stripping mode, is particularly suitable for the ore that broken toughness and viscosity are larger; This machine belongs to fine crusher, and the ore reduction that can be 40～50mm by granularity, below 20mm, enters ore mill with less particle, reaches energy-saving and cost-reducing object; Because this machine is equivalent to two mill stripping formula spallars to be used in combination, can save floor space, meet more high production rate requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of front view of the present utility model.
The specific embodiment
Figure 1 shows that a kind of two-way mill stripping formula spallar, comprise the casing 11 of cuboid and by bolt 2, be fixed on the cover plate 1 on casing 11 tops, cover plate 1 middle part is provided with charging aperture 12; The below of charging aperture 12 is provided with dividing plate 10, and dividing plate 10 bilateral symmetry are provided with liner plate 8, and the bottom of casing 11 is provided with lower nog plate 7; On the inwall of casing 11 both sides, the symmetrical chute 3 that is provided with, is provided with reciprocally mobile slide block 4 in chute 3.The front end of slide block 4 is provided with the upper nog plate 9 corresponding with lower nog plate 7, and its rear end is connected to form slider-crank mechanism by connecting rod 5 with crank 6.Crank 6 is connected with external driver device.External driver device adopts motor.Wherein, on lower nog plate 7, be provided with dovetail groove.The bottom surface of upper nog plate 9 is laciniation.
Operation principle: material piece is in charging aperture 12 falls into the dovetail groove of nog plate 7 settings, and this dovetail groove blocks material piece, and upper nog plate 9 translations are come, and upper nog plate 9 and lower nog plate 7 formation gaps, upper nog plate 9 is skewed, and its gap is become greatly to front gradually by rear.During work, external driver device drives the action of crank block structure, and drives upper nog plate 9 to move back and forth, and the material piece being placed between upper and lower nog plate can be ground, and when being less than bar hole, can discharge outside machine.In addition, because lower nog plate 7 is provided with dovetail groove, facilitate like this and block material piece, and upper nog plate 9 bottom surfaces are laciniation, crushing effect is good.Upper and lower nog plate and liner plate are all made of high-abrasive materials such as potassium steel.
Claims (4)
1. two-way mill stripping formula spallar, is characterized in that, comprise the casing and the cover plate that is bolted on described casing top of cuboid, described cover plate middle part is provided with charging aperture; The below of described charging aperture is provided with dividing plate, and described dividing plate bilateral symmetry is provided with liner plate, and described bottom half is provided with lower nog plate; On the inwall of described casing both sides, the symmetrical chute that is provided with, is provided with reciprocally mobile slide block in described chute; The front end of described slide block is provided with the upper nog plate corresponding with described lower nog plate, and its rear end is connected to form slider-crank mechanism with crank by connecting rod; Described crank is connected with external driver device.
2. two-way mill stripping formula spallar as claimed in claim 1, is characterized in that, on described lower nog plate, is provided with dovetail groove.
3. two-way mill stripping formula spallar as claimed in claim 1, is characterized in that, the bottom surface of described upper nog plate is laciniation.
4. two-way mill stripping formula spallar as claimed in claim 1, is characterized in that, described external driver device is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336255.0U CN203899653U (en) | 2014-06-16 | 2014-06-16 | Two-way grinding and stripping ore crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336255.0U CN203899653U (en) | 2014-06-16 | 2014-06-16 | Two-way grinding and stripping ore crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203899653U true CN203899653U (en) | 2014-10-29 |
Family
ID=51773945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336255.0U Withdrawn - After Issue CN203899653U (en) | 2014-06-16 | 2014-06-16 | Two-way grinding and stripping ore crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203899653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014386A (en) * | 2014-06-16 | 2014-09-03 | 无锡商业职业技术学院 | Bidirectional grinding-peeling type ore crusher |
-
2014
- 2014-06-16 CN CN201420336255.0U patent/CN203899653U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014386A (en) * | 2014-06-16 | 2014-09-03 | 无锡商业职业技术学院 | Bidirectional grinding-peeling type ore crusher |
| CN104014386B (en) * | 2014-06-16 | 2016-05-11 | 无锡商业职业技术学院 | Two-way mill stripping formula spallar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |