CN201008969Y - Rolling wheel built-in type pig machine - Google Patents
Rolling wheel built-in type pig machine Download PDFInfo
- Publication number
- CN201008969Y CN201008969Y CNU2007201037244U CN200720103724U CN201008969Y CN 201008969 Y CN201008969 Y CN 201008969Y CN U2007201037244 U CNU2007201037244 U CN U2007201037244U CN 200720103724 U CN200720103724 U CN 200720103724U CN 201008969 Y CN201008969 Y CN 201008969Y
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Abstract
The utility model relates to a transmission device, in particular to a roller internally installed type iron caster, which provides the roller internally installed type iron caster of light overall weight of chain belt, advanced art structure, stable operation, convenient maintenance, long life-span and repeatable use of a fastening member for transmission device. The utility model comprises a plurality of cast iron molds of related joint in step shape and ear holders arranged on two sides of the cast iron mold, wherein, the cast iron mold is fixed on two chain belts by the ear holders. Each chain belt comprises a long shaft with a load wheel and a short shaft with a tension roller for connecting an outer chain plate and an inner chain plate alternatively. Two chain belts are connected movably by the long shaft and the short shaft to form a whole symmetrically. The ear holders arranged on two sides of the cast iron mold is positioned beneath the iron casting mould. Wing plates are arranged on the outer side of the outer plate of the outer chain plate and the outer plate of the inner chain plate. The ear holders are fixed with the wing plates. The structure can protect the chain belt and the fastening member from sputtering by the melted iron. No dragging wear exists between the load wheel and the rail, therefore, the maintenance and change of the iron casting mould are convenient. The screw can be used repeatedly with obvious economical benefit.
Description
Technical field
The utility model relates to a kind of conveying equipment, is specifically related to the built-in pig machine of a kind of roller.
Background technology
There is following problem in pig machine at present: what iron-smelter stokehold casting in recent years and concentrated casting majority used is roller movable type and Cast Iron Machine of Cantilever Roller, the pig machine environment for use is quite abominable, load is heavy, temperature is high, and molten iron is outwards splash easily, and it is very serious that conveyor chain is damaged:
1. as the roller movable casting iron machine as shown in Figure 3, the subject matter of existence is:
(1) axle and the direct contact wear of road wheel, and on axle, rotate, be subjected to bigger frictional force.
(2) in chain plate hole and roller, easily be splashed into molten iron, the chill abrasive grit aggravation carrier bar that produces during splash and the wearing and tearing in roller hole.
(3) after roller and chain link are splashed into molten iron, wheel is not rotating with axle is stuck, wheel is dawdled with track, pulling force is multiplied, motor, reductor load increase, with chain belt break, elongation, accident often take place, generally move and must change wheel, axle, plate about three months, move about eight months and just scrapped at most.
Cast Iron Machine of Cantilever Roller as shown in Figure 4, the subject matter of existence is:
(1) every kind of chain belt using than existing market of equipment volume is all wide, takes up room big and from great, the integral device cost is increased.
(2) do not establish bearing between the roller of chain band portion and the axle sleeve.
The direct contact wear of roller and axle sleeve, and the normal phase under the heavy burden situation, move, cause the power drive load to increase, and do pure fricting movement with axle sleeve, shortened the service life of roller and axle sleeve.Facts have proved at last machine and must frequently change spare part in four or five months, not only increased workman's maintenance labour intensity, and wasted fund greatly.
(3) because the chain link of this chain belt and roller all are installed in the pig mold outside, be easy to splash on chain link and the roller during casting molten iron, chain link and roller casting is dead, do not rotating.
Roller bears a heavy burden on track and dawdles, and roller is worn into oblate, and track polishes low some months and just can not use, and not only brings great inconvenience to production, and causes unnecessary economic loss to the ironworks.
(4) pig mold on the pig machine and chain belt come fastening with 4 screws.
Because the position of this chain belt structures shape holding screw reaches easily by in the molten iron cast, screw can not be reused, all need during replacing to slice off with acetylene gas, the annual die changes of the logical 40 meters double-stranded pig machines of 1 Daepori are one according to statistics, must spend man-hour, the material expense nearly 50000 yuan whole.
Therefore exist the own wt of chain belt in conveying device big, fragile in the existing equipment, easy splash molten iron, transmission is not steady, and maintenance difficulty is big, and the assembling securing member such as can not reuse at problem.
Summary of the invention
In order to solve the problem of above-mentioned existence, the chain belt overall weight that the purpose of this utility model provides in a kind of conveying device is light, the process structure advanced person, operate steadily, easy to maintenance, long service life, securing member can the built-in pig machines of reusable roller, and the utility model is achieved through the following technical solutions:
The built-in pig machine of a kind of roller of the present utility model, comprise a plurality of pig molds that are the stairstepping overlap joint each other one by one, described pig mold both sides are provided with the ear holder, by the ear holder, pig mold is fixed on two chain belts, every chain belt comprises the major axis that bogie wheel is housed and has minor axis that pulling force rolls with outer plate, inner plate alternate intervals ground connects, article two, chain belt is symmetrically by major axis and the minor axis integral body that constitutes by an active connection, wherein: set two the ear restitopes in described pig mold both sides are in the pig mold below, the described outer plate outer panel and the inner plate outer panel outside are equipped with wing plate, and described ear holder is fixedlyed connected with wing plate.
The built-in pig machine of a kind of roller described in the utility model, wherein: two pick up the ears asks spacing between the outer rim to be not more than the width of pig mold.
The built-in pig machine of a kind of roller described in the utility model, wherein: described major axis is provided with lining outward, is provided with bearing between described bogie wheel and the vertical lining, and described minor axis is provided with lining outward, and described lining equates with two inner plate spacings.
The built-in pig machine of a kind of roller described in the utility model, wherein: described wing plate is a square.
The built-in pig machine of a kind of roller described in the utility model, wherein: described lining is connected with the interference fit that is connected to of inner plate outer panel, inner plate interior plate, and its connecting portion is for oblateness and for being fastenedly connected mutually.
The built-in pig machine of a kind of roller described in the utility model, wherein: major axis, minor axis are connected with the interference fit that is connected to of outer plate outer panel, outer plate interior plate, and its connecting portion is for oblateness and for being fastenedly connected mutually.
The built-in pig machine of a kind of roller described in the utility model, wherein: constitute revolute pair between major axis and minor axis and the lining, bogie wheel and pulling force roll and lining between constitute revolute pair.
Distinguishing feature of the present utility model is: overall weight is light, and the process structure advanced person is operated steadily, and is easy to maintenance, and long service life can be reused for firm.
Because this chain belt lacks two rollers than the every joint of the portable chain belt of roller, integral width is narrow 500 millimeters, lacks two rollers than the every joint of roller cantilevered chain link, two outer sliding sleeves, two special-shaped pads, integral width is narrow 700 millimeters, comes comparison by 40 meters chain belt of pig machine, 14 tons of the portable chain belts of roller, 15 tons of roller cantilevered chain belts, the built-in conveyor chain of roller of the present utility model has only 12 tons, thus reduce than miscellaneous equipment deadweight nearly 1/4th, the also corresponding reduction by 1/4th of price.Chain belt of the present utility model adopts typical structure, it is the sleeve-barrel roollr wheel construction, be that the roller operation function that will bear a heavy burden separates with the engagement capability of driving, lining, major axis, minor axis and the assembling size for connection of carrier bar are that the oblate structure of interference tolerance fit is connected, carrier bar is not done any relatively rotating during operation tension pressurized, connecting hole does not does not wear and tear, for improving chain belt service life, select for use bearing to connect being connected between bogie wheel and the lining, bogie wheel is done pure rolling in orbit, frictional resistance reduces, thereby reduce living load, reduce the rate of decay of chain belt, improve 1.5 times the service life of chain belt, in the chain band structure, just be evenly distributed a pair of bogie wheel every one group of chain link, the load on the chain belt rectilinear motion section just is distributed on each roller like this, and operation is got up quite steady, the wing plate of the utility model chain belt links together with pig mold in the outside of chain belt.Because the assembling form of the utility model conveyor chain is contained in pig mold above the chain belt; pig mold covers chain belt fully; thereby played the effect of protection chain belt and securing member; the impossible splash of molten iron is on chain belt and holding screw during pouring molten iron; thereby bogie wheel can be not again and the track phenomenon of dawdling; the maintain and replace pig mold is also quite convenient, and screw also can be repeatedly used, can be annual for saving nearly 100000 yuan economic loss in the ironworks.
Description of drawings:
Fig. 1: be the built-in pig machine structure of a kind of roller of the utility model cutaway view.
Fig. 2: the conveyor chain structural representation that is the built-in pig machine of a kind of roller of the utility model.
Fig. 3: be existing roller movable casting iron machine structural representation.
Fig. 4: be existing Cast Iron Machine of Cantilever Roller structural representation.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described further.As shown in Figure 1, be the built-in pig machine structural representation of a kind of roller of the present utility model, comprise a plurality of pig molds 13 that are the stairstepping overlap joint each other one by one.Described pig mold 13 both sides are provided with ear holder 14, and by ear holder 14, pig mold 13 is fixed on two chain belts 16, and two pick up the ears asks spacing between 14 outer rims to be not more than the width of pig mold 13.Every chain belt 16 comprises major axis 3 that bogie wheel 5 is housed and has pulling force and roll 9 minor axis 10 with outer plate 1, be connected to inner plate 4 alternate intervals, article two, chain belt 16 is symmetrically by major axis 3 and minor axis 10 integral body that constitutes by an active connection, constitute revolute pair between major axis 4 and minor axis 10 and the lining 12, bogie wheel 5 and pulling force roll 9 and lining 12 between constitute revolute pair.What chain belt of the present utility model adopted is the sleeve-barrel roollr wheel construction, be that the roller operation function that will bear a heavy burden separates with the engagement capability of driving, lining 12, major axis 3, minor axis 10 and the assembling size for connection of carrier bar are that the oblate structure of interference tolerance fit is connected, carrier bar is not done any relatively rotating during operation tension pressurized, connecting hole does not does not wear and tear, thereby improve 16 service lifes of chain belt, set two the ear holders 14 in described pig mold 13 both sides are positioned at pig mold 13 belows, described outer plate 1 outer panel and the inner plate 4 outer panels outside are equipped with wing plate 2, described wing plate 2 is the square wing plate, adopt the steel plate knuckle to constitute, described ear holder 14 is fixedlyed connected with wing plate 2, the described major axis 3 outer linings 12 that are provided with, be provided with bearing 6 between described bogie wheel 5 and the vertical lining 12, be provided with lining 12 outside the described minor axis 10, described lining 12 equates with the outer panel of inner plate 4 and the spacing between the interior plate.Described lining 12 and inner plate 4 outer panels; the interference fit that is connected to of inner plate 4 interior plates connects; its connecting portion is for oblateness and for being fastenedly connected mutually; major axis 4; minor axis 10 and outer plate 1 outer panel; the interference fit that is connected to of outer plate 1 interior plate connects; its connecting portion is for oblateness and for being fastenedly connected mutually; select for use bearing 6 to connect being connected between bogie wheel 5 and the lining 12; bogie wheel 5 is done pure rolling on track 15; frictional resistance reduces; thereby reduce living load; reduce the rate of decay of chain belt 16; improve 1.5 times the service life of chain belt 16; in the structure of chain belt 16; just be evenly distributed a pair of bogie wheel 5 every one group of chain link; load on the chain belt 16 rectilinear motion sections just is distributed on each bogie wheel 5 like this; operation is got up quite steady; wing plate 2 on the utility model chain belt 16 is in the outside of chain belt 16; link together with swage; because the assembling form of the utility model conveyor chain is contained in pig mold above the chain belt; pig mold covers chain belt fully; thereby played the effect of protection chain belt and securing member; the impossible splash of molten iron is on chain belt and holding screw during pouring molten iron; thereby bogie wheel can be not again and track 15 phenomenon of dawdling; the maintain and replace pig mold is also quite convenient, and screw also can be repeatedly used.
Claims (7)
1. built-in pig machine of roller, comprise a plurality of pig molds (13) that are the stairstepping overlap joint each other one by one, described pig mold (13) both sides are provided with ear holder (14), by ear holder (14), pig mold (13) is fixed on two chain belts (16), every chain belt (16) comprises the major axis (3) that bogie wheel (5) are housed and has minor axis (10) that pulling force rolls (9) with outer plate (1), inner plate (4) alternate intervals ground connects, article two, chain belt (16) is symmetrically by major axis (3) and minor axis (10) integral body that constitutes by an active connection, it is characterized in that: set two the ear holders in described pig mold (13) both sides (14) are positioned at pig mold (13) below, described outer plate (1) outer panel and inner plate (4) the outer panel outside are equipped with wing plate (2), and described ear holder (14) is fixedlyed connected with wing plate (2).
2. according to the built-in pig machine of the described a kind of roller of claim 1, it is characterized in that: two spacings of holder between (14) outer rim of picking up the ears are not more than the width of pig mold (13).
3. according to the built-in pig machine of the described a kind of roller of claim 2, it is characterized in that: the outer lining (12) that is provided with of described major axis (3), be provided with bearing (6) between described bogie wheel (5) and the vertical lining (12), described minor axis (10) is outer to be provided with lining (12), and described lining (12) equates with the outer panel of inner plate (4) and the spacing between the interior plate.
4. the built-in pig machine of a kind of roller according to claim 3 is characterized in that: described wing plate (2) is the square wing plate.
5. the built-in pig machine of a kind of roller according to claim 4 is characterized in that: described lining (12) is connected with the interference fit that is connected to of inner plate (4) outer panel, inner plate (4) interior plate, and its connecting portion is for oblateness and for being fastenedly connected mutually.
6. the built-in pig machine of a kind of roller according to claim 5, it is characterized in that: major axis (3), minor axis (10) are connected with the interference fit that is connected to of outer plate (1) outer panel, outer plate (1) interior plate, and its connecting portion is for oblateness and for being fastenedly connected mutually.
7. the built-in pig machine of a kind of roller according to claim 6 is characterized in that: constitute revolute pair between major axis (4) and minor axis (10) and the lining (12), bogie wheel (5) and pulling force roll between (9) and the lining (12) and constitute revolute pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201037244U CN201008969Y (en) | 2007-03-02 | 2007-03-02 | Rolling wheel built-in type pig machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201037244U CN201008969Y (en) | 2007-03-02 | 2007-03-02 | Rolling wheel built-in type pig machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008969Y true CN201008969Y (en) | 2008-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201037244U Expired - Fee Related CN201008969Y (en) | 2007-03-02 | 2007-03-02 | Rolling wheel built-in type pig machine |
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| Country | Link |
|---|---|
| CN (1) | CN201008969Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246990A (en) * | 2018-02-24 | 2018-07-06 | 焦作市迈科冶金机械有限公司 | A kind of rail mounted pig machine |
-
2007
- 2007-03-02 CN CNU2007201037244U patent/CN201008969Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246990A (en) * | 2018-02-24 | 2018-07-06 | 焦作市迈科冶金机械有限公司 | A kind of rail mounted pig machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20100302 |