CN204412607U - Mobile crushing screening station - Google Patents
Mobile crushing screening station Download PDFInfo
- Publication number
- CN204412607U CN204412607U CN201420782761.2U CN201420782761U CN204412607U CN 204412607 U CN204412607 U CN 204412607U CN 201420782761 U CN201420782761 U CN 201420782761U CN 204412607 U CN204412607 U CN 204412607U
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- China
- Prior art keywords
- screen box
- box seat
- vibratory sieve
- pin
- hole
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Abstract
The utility model relates to mobile crushing screening station.Mobile crushing screening station, comprise screen box seat and the vibratory sieve of swingable lifting, described screen box seat and vibratory sieve are respectively equipped with screen box seat pin hole and vibratory sieve pin-and-hole, described screen box seat pin hole and vibratory sieve pin-and-hole are arranged along the axis of oscillation direction correspondence of screen box seat and vibratory sieve oscillating lifting, and described mobile crushing screening station also comprises for penetrating in described screen box seat pin hole and vibratory sieve pin-and-hole to make screen box seat and vibratory sieve along the alignment pin perpendicular to the direction relative positioning in described axis of oscillation direction simultaneously.When needing vibratory sieve and screen box seat to adjust to level, location can be used to make screen box seat and vibratory sieve along the direction relative positioning perpendicular to described axis of oscillation direction, thus make being flexible coupling between screen box seat and vibratory sieve rely on alignment pin to become Hard link, thus avoid rubber spring to bear radial load, prevent vibratory sieve from the process adjusting to level, occurring slippage, effectively improve security performance.
Description
Technical field
The utility model relates to mobile crushing screening station.
Background technology
General industrial and mining enterprises, stone pit, before the fragmentation carrying out ore materials, all need to build factory building with looking for, and install corresponding disintegrating apparatus at factory building internal fixtion, and this is concerning the construction project that is absolutely necessary large and medium-sized enterprise.But building factory building not only needs to take a large amount of capital construction costs, and along with the propelling in face adopted by raw material, material is transported to broken building site needs to drop into a large amount of freights gradually from the face of adopting.If change and adopt face, also need addressing again separately to build broken factory building, therefore, the production cost of product increases greatly.And in current society with keen competition, cost control is the most important thing, therefore, a kind of crushing mechanism that can reduce capital construction and drop into, reduce production cost is badly in need of in each mine, stone pit.
At present, market there is some mobile crushings screening station, such as application number is 201020118116.2, Authorization Notice No. Liftable type mobile crushing screening station disclosed in the Chinese patent of CN 201807443 U, comprise vehicle frame platform, the screen box seat (i.e. pedestal beam) be supported on by supporting leg on vehicle frame platform, wherein screen box seat and vibratory sieve are linked together by rubber spring, porose in the middle of rubber spring, vibratory sieve and screen box seat are all inserted in the hole on rubber spring by short pipe, and formation is flexible coupling; Supporting leg comprises front leg strut and rear support leg, rear support leg and screen box seat rear portion hinged, make screen box seat and vibratory sieve front portion can oscillating lifting, front leg strut be used for adjusting to the screen box seat of setting height to front portion and vibratory sieve supports.During work, vibratory sieve is in the vibrating feed state of inclination, and now rubber spring is axially loaded; During transport, due to mobile crushing screening station superelevation, need to adjust to level by vibratory sieve and screen box seat overall along horizontal axis to lower swing, in this process, vibratory sieve center of gravity there will be skew, now rubber spring will bear radial load, easily cause vibratory sieve to occur slippage, there is larger potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of mobile crushing screening station that can prevent vibratory sieve from occurring slippage in the process adjusting to level.
The technical scheme that the utility model mobile crushing screening station adopts is: mobile crushing screening station, comprise screen box seat and the vibratory sieve of swingable lifting, described screen box seat and vibratory sieve are respectively equipped with screen box seat pin hole and vibratory sieve pin-and-hole, described screen box seat pin hole and vibratory sieve pin-and-hole are arranged along the axis of oscillation direction correspondence of screen box seat and vibratory sieve oscillating lifting, and described mobile crushing screening station also comprises for penetrating in described screen box seat pin hole and vibratory sieve pin-and-hole to make screen box seat and vibratory sieve along the alignment pin perpendicular to the direction relative positioning in described axis of oscillation direction simultaneously.
Described vibratory sieve has the vibratory sieve sidewall towards described screen box seat, and described vibratory sieve sidewall is provided with the alignment pin sleeve that axis extends along described axis of oscillation direction, and described vibratory sieve pin-and-hole is formed by the endoporus of described alignment pin sleeve.
Described screen box seat pin hole is the through hole running through described screen box seat along described axis of oscillation direction.
Sidewall for the formation of described through hole on described screen box seat is fixed with and strengthens pad, described reinforcement pad is run through in described screen box seat pin hole.
The alignment pin axial limit structure for stoping alignment pin to be deviate from described screen box seat pin hole and vibratory sieve pin-and-hole is provided with between described screen box seat and described alignment pin or between described vibratory sieve and described alignment pin.
Described alignment pin is provided with radial flange for the one end of exposing described screen box seat pin hole, described screen box seat is provided with for the lateral surface block that axial block coordinates along screen box seat pin hole with described radial flange, and described radial flange is provided with for avoiding described block when rotateing in place with the relief portion making alignment pin extract out.
Described block is L shape block, has the linking arm for being fixedly connected with screen box seat and the block arm arranged for coordinating with the lateral surface block of described radial flange that overhangs.
The outer peripheral face of described radial flange has planar section, and described relief portion is made up of described planar section.
The counterweight handle that the radial direction described radial flange being fixed with radially flange overhangs towards the side relative with described planar section, described block is arranged on the side of the horizontal direction in screen box seat pin hole.
Described radial flange is formed by the sheathed annular retaining ring being fixed on described alignment pin end.
The utility model adopts technique scheme, mobile crushing screening station comprises screen box seat and the vibratory sieve of swingable lifting, screen box seat and vibratory sieve are respectively equipped with screen box seat pin hole and vibratory sieve pin-and-hole, described screen box seat pin hole and vibratory sieve pin-and-hole are arranged along the axis of oscillation direction correspondence of screen box seat and vibratory sieve oscillating lifting, the alignment pin that described mobile crushing screening station also comprises for penetrating in described screen box seat pin hole and vibratory sieve pin-and-hole simultaneously, when needing vibratory sieve and screen box seat to adjust to level, alignment pin can be penetrated simultaneously in described screen box seat pin hole and vibratory sieve pin-and-hole, make screen box seat and vibratory sieve along the direction relative positioning perpendicular to described axis of oscillation direction, thus make being flexible coupling between screen box seat and vibratory sieve rely on alignment pin to become Hard link, thus avoid rubber spring to bear radial load, prevent vibratory sieve from the process adjusting to level, occurring slippage, effective raising security performance, structure is simple, easy to use, be convenient to transform existing mobile crushing screening station.
Accompanying drawing explanation
Fig. 1 is the structural representation at mobile crushing screening station in the utility model;
Fig. 2 is the A-A cutaway view Amplified image in Fig. 1;
Fig. 3 is the B-B cutaway view Amplified image in Fig. 1;
Fig. 4 is the schematic diagram that in Fig. 1, I place alignment pin is in the unlocked position;
Fig. 5 is the schematic diagram that in Fig. 1, I place alignment pin is in lock position.
The name that in figure, each Reference numeral is corresponding is called: 10-vehicle frame platform, 21-front leg strut, 22-rear support leg, 30-screen box seat, 31-strengthens pad, 32-screen box seat pin hole, 40-rubber spring, 50-vibratory sieve, 51-alignment pin sleeve, 52-vibratory sieve pin-and-hole, 60-alignment pin, 61-radial flange, 62-relief portion, 63-counterweight handle, 70-L shape block, 71-linking arm, 72-block arm, 80-telescopic hydraulic cylinder.
Detailed description of the invention
In the utility model, an embodiment at mobile crushing screening station is as shown in Fig. 1 ~ Fig. 5, comprises vehicle frame platform 10, screen box seat 30 and vibratory sieve 50.Wherein screen box seat 30 and vibratory sieve 50 are linked together by rubber spring 40, and syndeton is same as the prior art, the middle apertured of rubber spring 40, and vibratory sieve 50 and screen box seat 30 are all inserted in the hole on rubber spring 40 by short pipe, and formation is flexible coupling.Vehicle frame platform 10 rear portion is fixed with rear support leg 22, and screen box seat 30 is hinged on rear support leg 22, makes screen box seat 30 and vibratory sieve 50 can along horizontal axis oscillating lifting.Telescopic hydraulic cylinder is also hinged with as oscillating lifting power before screen box seat 30 and vehicle frame platform 10, screen box seat 30 and vibratory sieve 50 normally can carry out screening operation when rising, the whole height that mobile crushing can be made when falling to sieve station reduces, thus convenient transport.Front leg strut 21 is for playing a supporting role to the screen box seat 30 risen and vibratory sieve 50.
Vibratory sieve 50 has the vibratory sieve sidewall towards screen box seat 30, vibratory sieve sidewall is welded with the alignment pin sleeve 51 that axis extends along the axis of oscillation direction of screen box seat 30 and vibratory sieve 50 oscillating lifting, the endoporus of this alignment pin sleeve 51 forms vibratory sieve pin-and-hole 52.Adopt the form of alignment pin sleeve 51, arrange conveniently, fixing reliable, can not weaken vibratory sieve side wall strength, and vibratory sieve sidewall axial one end to alignment pin 60 can be utilized to carry out spacing, save the axial limit structure of alignment pin 60, reliability is high.Described screen box seat 30 runs through along described axis of oscillation direction and is provided with through hole, form screen box seat pin hole 32.For ensureing stable support, the positioning precision of raising alignment pin 60 and the Relative sliding of try one's best minimizing vibratory sieve 50 and screen box seat 30 to corresponding alignment pin 60, the madial wall of described screen box seat 30 for the formation of described through hole is welded with and strengthens pad 31, described reinforcement pad 31 is run through in described screen box seat pin hole 32, and alignment pin 60 can realize stable radial location after inserting screen box seat pin hole 32.When needing vibratory sieve 50 and screen box seat 30 are fallen, alignment pin 60 is penetrated simultaneously in described screen box seat pin hole 32 and vibratory sieve pin-and-hole 52, screen box seat 30 and vibratory sieve 50 can be made along the direction relative positioning perpendicular to described axis of oscillation direction, avoid both that Relative sliding occurs.
Described alignment pin 60 is provided with for the one end of exposing described screen box seat pin hole 32 and is sheathedly fixed with annular retaining ring, and this annular retaining ring forms radial flange 61.Screen box seat 30 is provided with the L shape block 70 for coordinating along the axial block in screen box seat pin hole 32 with the lateral surface of described radial flange 61, there is the linking arm 71 for being fixedly connected with screen box seat 30 and the block arm 72 arranged for coordinating with the lateral surface block of described radial flange 61 that overhangs, convenient fixing, compact conformation.The outer peripheral face of radial flange 61 has planar section, and this planar section forms relief portion 62, extracts out to make alignment pin 60 for avoiding described block when rotateing in place.The counterweight handle 63 that radial direction radial flange 61 being fixed with radially flange 61 overhangs towards the side relative with described planar section, described block is arranged on the side of the horizontal direction in screen box seat pin hole 32, like this, under the Action of Gravity Field of counterweight handle 63, the relief portion 62 of radial flange 61 can turn to position upward automatically, part outside relief portion 62 is coordinated with the axial block of L shape block 70 along screen box seat pin hole 32, prevents alignment pin 60 from deviating from.The alignment pin axial limit structure that above-mentioned annular retaining ring, counterweight handle 63 and L shape block 70 are deviate from described screen box seat pin hole 32 and vibratory sieve pin-and-hole 52 for stoping alignment pin 60.
Above-mentioned screen box seat pin hole 32, vibratory sieve pin-and-hole 52 and alignment pin 60 are respectively equipped with one group in the front portion of screen box seat 30 and vibratory sieve 50, rear portion, before vibratory sieve 50 and screen box seat 30 are lowered to horizontal level, first the counterweight handle 63 corresponding to each alignment pin 60 is arranged in the horizontal direction, make the relief portion 62 of radial flange 61 aim at the block arm 72 of L shape block 70, alignment pin 60 can be entered in screen box seat 30 and inject in the alignment pin sleeve 51 on vibratory sieve sidewall; Then, counterweight handle 63 is rotated down 90 ° makes it straight down, part outside the relief portion 62 of now radial flange 61 screws in block arm 72, coordinate along axis of oscillation direction block with block arm 72, thus effectively avoid alignment pin 60 to deviate from, make vibratory sieve 50 and screen box seat 30 reliably rely on alignment pin 60 to realize relative positioning, formation is rigidly connected, then can rely on hydraulically extensible cylinder that vibratory sieve 50 and screen box seat 30 are lowered to horizontal level, security is good, easy to operate.Even if jolting appears in transportation, counterweight handle 63 is also difficult to turn to horizontal level voluntarily, can play mechanical interlocking effect well, avoid alignment pin 60 to deviate to alignment pin 60, ensures that the relative position of vibratory sieve 50 and screen box seat 30 is fixed.After transport puts in place, vibratory sieve 50 is adjusted to duty position, rotating weight handle 63 is to level, and extracted and be placed on tool box by steady pin, structure is simple, easy to operate, good positioning effect.
In the above-described embodiments, vibratory sieve pin-and-hole 52 is formed by the alignment pin sleeve 51 on vibratory sieve sidewall, and screen box seat pin hole 32 is formed by the through hole running through described screen box seat 30, and the madial wall of screen box seat 30 is provided with boss.In other embodiments of the present utility model, vibratory sieve pin-and-hole 52 and screen box seat pin hole 32 also can replace with other forms, such as on the sidewall of vibratory sieve 50, weld the stiffener parallel with the sidewall of vibratory sieve 50 and vibratory sieve pin-and-hole 52 is set on stiffener, or directly vibratory sieve pin-and-hole 52 is set on the sidewall of vibratory sieve 50, and screen box seat pin hole 32 also can be formed by being fixedly installed projection and arranging through hole on screen box seat 30 on projection.
In addition, in above-described embodiment, alignment pin axial limit structure is made up of the radial flange 61 be arranged between screen box seat 30 and alignment pin 60 and L shape block 70 and counterweight handle 63, in other embodiments, alignment pin axial limit structure also can replace with other forms, such as eccentric disc is set on screen box seat 30 or one end is hinged on blocking arm on screen box seat 30, eccentric disc or blocking arm being turned to after alignment pin 60 being penetrated screen box seat pin hole 32 and vibratory sieve pin-and-hole 52 realizes the axial block of alignment pin 60 spacing with alignment pin 60 position that block coordinates vertically, for another example radial pin-and-hole is set on alignment pin sleeve 51, and corresponding pin-and-hole is set on alignment pin 60, use pin to penetrate after alignment pin 60 being penetrated screen box seat pin hole 32 and vibratory sieve pin-and-hole 52 axial location that alignment pin sleeve 51 and alignment pin 60 realize alignment pin 60.
Claims (10)
1. mobile crushing screening station, comprise screen box seat and the vibratory sieve of swingable lifting, it is characterized in that: described screen box seat and vibratory sieve are respectively equipped with screen box seat pin hole and vibratory sieve pin-and-hole, described screen box seat pin hole and vibratory sieve pin-and-hole are arranged along the axis of oscillation direction correspondence of screen box seat and vibratory sieve oscillating lifting, and described mobile crushing screening station also comprises for penetrating in described screen box seat pin hole and vibratory sieve pin-and-hole to make screen box seat and vibratory sieve along the alignment pin perpendicular to the direction relative positioning in described axis of oscillation direction simultaneously.
2. mobile crushing screening station according to claim 1, it is characterized in that: described vibratory sieve has the vibratory sieve sidewall towards described screen box seat, described vibratory sieve sidewall is provided with the alignment pin sleeve that axis extends along described axis of oscillation direction, and described vibratory sieve pin-and-hole is formed by the endoporus of described alignment pin sleeve.
3. mobile crushing screening station according to claim 2, is characterized in that: described screen box seat pin hole is the through hole running through described screen box seat along described axis of oscillation direction.
4. mobile crushing screening station according to claim 3, it is characterized in that: the sidewall for the formation of described through hole on described screen box seat is fixed with and strengthens pad, described reinforcement pad is run through in described screen box seat pin hole.
5. the mobile crushing screening station according to any one in claim 1-4, is characterized in that: be provided with the alignment pin axial limit structure for stoping alignment pin to be deviate from described screen box seat pin hole and vibratory sieve pin-and-hole between described screen box seat and described alignment pin or between described vibratory sieve and described alignment pin.
6. mobile crushing screening station according to claim 5, it is characterized in that: described alignment pin is provided with radial flange for the one end of exposing described screen box seat pin hole, described screen box seat is provided with for the lateral surface block that axial block coordinates along screen box seat pin hole with described radial flange, and described radial flange is provided with for avoiding described block when rotateing in place with the relief portion making alignment pin extract out.
7. mobile crushing according to claim 6 screening station, is characterized in that: described block is L shape block, has the linking arm for being fixedly connected with screen box seat and the block arm arranged for coordinating with the lateral surface block of described radial flange that overhangs.
8. mobile crushing screening station according to claim 6, it is characterized in that: the outer peripheral face of described radial flange has planar section, described relief portion is made up of described planar section.
9. mobile crushing screening station according to claim 8, it is characterized in that: the counterweight handle that the radial direction described radial flange being fixed with radially flange overhangs towards the side relative with described planar section, described block is arranged on the side of the horizontal direction in screen box seat pin hole.
10. mobile crushing screening station according to claim 6, is characterized in that: described radial flange is formed by the sheathed annular retaining ring being fixed on described alignment pin end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782761.2U CN204412607U (en) | 2014-12-12 | 2014-12-12 | Mobile crushing screening station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782761.2U CN204412607U (en) | 2014-12-12 | 2014-12-12 | Mobile crushing screening station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412607U true CN204412607U (en) | 2015-06-24 |
Family
ID=53463016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420782761.2U Expired - Fee Related CN204412607U (en) | 2014-12-12 | 2014-12-12 | Mobile crushing screening station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412607U (en) |
-
2014
- 2014-12-12 CN CN201420782761.2U patent/CN204412607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150624 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |