CN209654594U - A kind of bellows for cement vertical mill four directions cover - Google Patents
A kind of bellows for cement vertical mill four directions cover Download PDFInfo
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- CN209654594U CN209654594U CN201920103587.7U CN201920103587U CN209654594U CN 209654594 U CN209654594 U CN 209654594U CN 201920103587 U CN201920103587 U CN 201920103587U CN 209654594 U CN209654594 U CN 209654594U
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- vertical mill
- welded
- gag lever
- tear
- directions
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Abstract
The utility model relates to the correlative technology fields of vertical mill, specially a kind of bellows for cement vertical mill four directions cover, including Vertical Mill four directions cover body and the tear-resistant rubber cover of high temperature resistant, limiting slot column is welded on the inner wall of Vertical Mill four directions cover body, annular retaining ring is welded on the outer wall of Vertical Mill four directions cover body, through-hole is offered on annular retaining ring, the tear-resistant rubber cover of high temperature resistant is welded with inserted link with respect to the front end of the side of Vertical Mill four directions cover body；It has the beneficial effect that the device is sealed by the rubber cover that high temperature resistant will be used tear-resistant instead of general canvas, makes the better tightness of whole device, greatly reduce the generation of fugitive dust and extend the service life of rubber cover, consequently reduce the number of maintenance；By by the interior outside of rubber cover be connected to four directions cover inside and outside wall on, make to connect it is even closer and convenient for disassembly and assembly, convenient for the operation of worker.
Description
Technical field
The utility model relates to the correlative technology field of vertical mill, specially a kind of rubber for cement vertical mill four directions cover
Dust cover.
Background technique
In the position of cement four directions cover, because equipment is in the state that failure of oscillation is not dynamic in process of production, which can not
It is sealed using hard materials such as metals, since cubic cover structure is complicated, the current country is essentially all using soft heatproof canvas
Segmented seal causes dust in production process very big, seriously pollutes plant environment；
But existing three disadvantages of heatproof canvas encapsulation scheme, first, since Long-term Vibration is easy to tear canvas, office
Portion's temperature is higher, causes service life shorter, and typically less than 3 months；Second, because being the sealing of soft material multistage, cause close
It is bad to seal effect, crack is easy to appear, so that fugitive dust is very big；Third, cement plant are all continuous productions, are not stopped under normal circumstances
Machine, and to overhaul the set-up time every time long for the program, seriously affects Workshop Production.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of bellows for cement vertical mill four directions cover
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of rubber for cement vertical mill four directions cover
Glue dust cover, including Vertical Mill four directions cover body and high temperature resistant tear-resistant rubber cover weld on the inner wall of Vertical Mill four directions cover body
It is connected to limiting slot column, annular retaining ring is welded on the outer wall of Vertical Mill four directions cover body, is offered on the annular retaining ring logical
Hole, the tear-resistant rubber cover of high temperature resistant are welded with inserted link with respect to the front end of the side of Vertical Mill four directions cover body, on the inserted link
Mounting groove is offered, spring is welded in the mounting groove, the upper end of the spring is welded with fixture block, and the high temperature resistant is tear-resistant
Four side of inner wall of rubber cover is welded with gag lever post, and motion bar is provided in the gag lever post, is welded on the outer wall of the motion bar
It is connected to stretch cord, the other end of the stretch cord is welded on the inner wall of gag lever post, and the bottom end of the motion bar is movably connected in
In shaft, it is rotatably connected to connecting rod in the shaft, the front end of the connecting rod is welded with counterweight fixture block, in the connecting rod
Arc groove is offered, the bottom end interference fit of the arc groove has spherical free bearing, and the spherical shape free bearing is welded on the interior of gag lever post
The upper end of side, the gag lever post is bonded with seal rubber sleeve.
Preferably, the section of the limiting slot column is trapezium structure, and there are four the settings of limiting slot column, and four limiting slot columns are equal
It is arranged close to the port of Vertical Mill four directions cover body, the annular retaining ring is welded on the outer wall of Vertical Mill four directions cover body, annular gear
There is a certain distance in the port of circle and Vertical Mill four directions cover body, and multiple through-holes are offered on annular retaining ring.
Preferably, the inserted link is rectangular plate-like structure, the vertical section shape size of inserted link and the inner section shape of through-hole
Size is identical, and the depth of mounting groove that inserted link upper end opens up is equal to the sum of length and the height of fixture block under spring-compressed state,
The fixture block offers card slot close to the side of the tear-resistant rubber cover port of high temperature resistant, and the upper end that the height of card slot is equal to through-hole is arrived
The distance length on the top of annular retaining ring.
Preferably, there are four the gag lever post settings, the position of four gag lever posts corresponds to the limit in the cover body of Vertical Mill four directions
The position setting of position slot column, the upper end of the tear-resistant rubber cover inner wall of high temperature resistant and the gag lever post of left and right ends run through resistance to height
The inner wall setting of the tear-resistant rubber cover of temperature, it is tear-resistant that the gag lever post of high temperature resistant tear-resistant rubber cover inner wall bottom end is welded on high temperature resistant
On the inner wall of rubber cover, and the centre of the gag lever post of the tear-resistant rubber cover upper end of high temperature resistant and left and right ends is empty slot structure,
The gag lever post is that section is corresponding L-shaped structure, and the vertical beam of gag lever post is equal to the tear-resistant rubber cover port distance of high temperature resistant
Annular retaining ring to Vertical Mill four directions cover body port distance, and the crossbeam length of gag lever post be equal to limiting slot column length.
Preferably, the inside of gag lever post is arranged in the connecting rod, and the bottom end of connecting rod offers arc groove, the arc
The inner end for being located proximate to connecting rod of slot, in its natural state, the front end of connecting rod tilts the front end of gag lever post to the connecting rod
Setting.
Compared with prior art, the utility model has the beneficial effects that
1. the device is sealed by the rubber cover that high temperature resistant will be used tear-resistant instead of general canvas, make whole device
Better tightness greatly reduces the generation of fugitive dust and extends the service life of rubber cover, consequently reduces the number of maintenance；
2. the device by by the interior outside of rubber cover be connected to four directions cover inside and outside wall on, make to connect it is even closer,
And it is convenient for disassembly and assembly, convenient for the operation of worker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure sectional view of the utility model；
Fig. 3 is structure enlargement diagram at A in Fig. 2 of the utility model；
Fig. 4 is structure enlargement diagram at B in Fig. 2 of the utility model.
In figure: 1 Vertical Mill four directions cover body, the tear-resistant rubber cover of 2 high temperature resistants, 3 limiting slot columns, 4 annular retaining rings, 5 through-holes, 6
Heavy truck is matched in inserted link, 7 mounting grooves, 8 springs, 9 fixture blocks, 10 gag lever posts, 11 motion bars, 111 stretch cords, 12 connecting rods, 13 shafts, 14
Block, 15 spherical free bearings, 16 arc grooves, 17 seal rubber sleeves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of rubber for cement vertical mill four directions cover
Glue dust cover, including Vertical Mill four directions cover body 1 and the tear-resistant rubber cover 2 of high temperature resistant, the inner section of the tear-resistant rubber cover 2 of high temperature resistant
Area is equal to the outer cross section area of Vertical Mill four directions cover body 1；It is welded with limiting slot column 3 on the inner wall of Vertical Mill four directions cover body 1, limits
The section of position slot column 3 is trapezium structure, and there are four the settings of limiting slot column 3, and four limiting slot columns 3 are close to Vertical Mill four directions cover body
1 port setting；
It is welded with annular retaining ring 4 on the outer wall of Vertical Mill four directions cover body 1, through-hole 5, annular gear are offered on annular retaining ring 4
There are a certain distance in circle 4 and the port of Vertical Mill four directions cover body 1, and multiple through-holes 5 are offered on annular retaining ring 4；
The front end of the side of the opposite Vertical Mill four directions cover body 1 of the tear-resistant rubber cover of high temperature resistant 2 is welded with inserted link 6, on inserted link 6
Mounting groove 7 is offered, spring 8 is welded in mounting groove 7, the upper end of spring 8 is welded with fixture block 9, and inserted link 6 is rectangular plate-like knot
Structure, the vertical section shape size of inserted link 6 and the inner section shape size of through-hole 5 are identical, and the mounting groove 7 that 6 upper end of inserted link opens up
Depth be equal to 8 compressive state of spring under the sum of length and the height of fixture block 9, fixture block 9 is close to tear-resistant 2 end of rubber cover of high temperature resistant
The side of mouth offers card slot, and the height of card slot is equal to the upper end of through-hole 5 to the distance length on the top of annular retaining ring 4；
Four side of inner wall of the tear-resistant rubber cover 2 of high temperature resistant is welded with gag lever post 10, and there are four the settings of gag lever post 10, and four
The position of gag lever post 10 corresponds to the position setting of the limiting slot column 3 in Vertical Mill four directions cover body 1, the tear-resistant rubber cover 2 of high temperature resistant
The upper end of inner wall and the gag lever post 10 of left and right ends are arranged through the inner wall of the tear-resistant rubber cover 2 of high temperature resistant, and high temperature resistant is resistance to tear
The gag lever post 10 for splitting 2 inner wall bottom end of rubber cover is welded on the inner wall of the tear-resistant rubber cover 2 of high temperature resistant, and the tear-resistant rubber of high temperature resistant
The centre of the gag lever post 10 of 2 upper end of glue cover and left and right ends is empty slot structure, and gag lever post 10 is that section is corresponding L shape knot
Structure, the vertical beam of gag lever post 10 are equal to annular retaining ring 4 to tear-resistant 2 port of the rubber cover distance of high temperature resistant and arrive Vertical Mill four directions cover body 1
The distance of port, and the crossbeam length of gag lever post 10 is equal to the length of limiting slot column 3；
It is provided with motion bar 11 in gag lever post 10, stretch cord 111 is welded on the outer wall of motion bar 11, stretch cord 111
The other end is welded on the inner wall of gag lever post 10, and the bottom end of motion bar 11 is movably connected in shaft 13, the company of rotation in shaft 13
It is connected to connecting rod 12, the inside of gag lever post 10 is arranged in connecting rod 12, and the bottom end of connecting rod 12 offers arc groove 16, arc groove
16 inner end for being located proximate to connecting rod 12, in its natural state, the front end of connecting rod 12 tilts gag lever post 10 to connecting rod 12
Front end setting, the counterweight fixture block 14 of 12 lower end of connecting rod will be connected to the lower end of limiting slot column 3；
The front end of connecting rod 12 is welded with counterweight fixture block 14, and arc groove 16, the bottom of arc groove 16 are offered in connecting rod 12
End interference fit has spherical free bearing 15, and spherical free bearing 15 is welded on the inside of gag lever post 10, and the upper end of gag lever post 10 is bonded with close
The upper end of sealing set 17, seal rubber sleeve 17 and gag lever post 10 is tightly connected, and since the upper end of gag lever post 10 is hole slot structure, and is pressed
Means of press seals gum cover 17 can press motion bar 11.
Working principle: in actual work, the inner section area of the tear-resistant rubber cover 2 of high temperature resistant is equal to Vertical Mill four directions cover body
The tear-resistant rubber cover 2 of high temperature resistant is plugged on the outer end of Vertical Mill four directions cover body 1, the tear-resistant rubber of high temperature resistant by 1 outer cross section area
Trapezoidal, arc-shaped, rectangular, square etc. can be used in the structure of glue cover 2, is rectangular configuration in the present embodiment；High temperature resistant is resistance to tear
The material of rubber cover 2 is split using rubber such as EPDM, fluorubber, natural gum, butadiene-styrene rubbers；The tear-resistant rubber cover 2 of high temperature resistant
The framework material of inner wall is using canvas, nylon, steel wire etc.；The inner wall of the tear-resistant rubber cover 2 of high temperature resistant is plugged on Vertical Mill four
On the outer wall of square cover body 1, the inner wall of the tear-resistant rubber cover 2 of high temperature resistant moves the outer wall for being attached to Vertical Mill four directions cover body 1 completely
It is dynamic, when the correspondence of inserted link 6 of tear-resistant 2 front end of rubber cover of high temperature resistant is connected in through-hole 5, on the inside of the tear-resistant rubber cover 2 of high temperature resistant
Gag lever post 10 be plugged in limiting slot column 3, inserted link 6 enter through-hole 5 when, fixture block 9 is under the active force of spring 8
In mounting groove 7, when fixture block 9 is moved to the front end of through-hole 5, the card slot of fixture block 9 will be connected to the upper end of through-hole 5；High temperature resistant simultaneously
Gag lever post 10 on tear-resistant 2 inner wall of rubber cover will be connected in the limiting slot column 3 of 1 inside of Vertical Mill four directions cover body, and resistance to height
The length of connecting rod 12 in the tear-resistant rubber cover 2 of temperature in the gag lever post 10 of upper end and left and right ends is longer than the length of gag lever post 10
Degree, connecting rod 12 is able to carry out the movement of upper and lower position in spherical free bearing 15, when gag lever post 10 is connected to limiting slot column 3 completely
It is interior, front end of the counterweight fixture block 14 of 10 front end of gag lever post since limiting slot column 3 will be connected under the active force of gravity, if desired
When disassembly, seal rubber sleeve 17 is pressed down on, correspondence is pressed into motion bar 11, pulling of the motion bar 11 in stretch cord 111
Under move up and down, when motion bar 11 moves down, by the rotation of shaft 13, drive the inner end of connecting rod 12 to move down, accordingly
The front end of connecting rod 12 then move up, the counterweight fixture block 14 of 12 front end of connecting rod will lose the clamping to limiting slot column 3,
Directly extract gag lever post 10 out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. it is a kind of for cement vertical mill four directions cover bellows, including Vertical Mill four directions cover body (1) and high temperature resistant it is tear-resistant
Rubber cover (2), it is characterised in that: limiting slot column (3), the Vertical Mill are welded on the inner wall of Vertical Mill four directions cover body (1)
It is welded with annular retaining ring (4) on the outer wall of cubic cover body (1), is offered through-hole (5) on the annular retaining ring (4), it is described resistance to
The tear-resistant rubber cover of high temperature (2) is welded with inserted link (6) with respect to the front end of the side of Vertical Mill four directions cover body (1), the inserted link (6)
On offer mounting groove (7), is welded with spring (8) in the mounting groove (7), the upper end of the spring (8) is welded with fixture block
(9), four side of inner wall of the tear-resistant rubber cover of the high temperature resistant (2) is welded with gag lever post (10), is set in the gag lever post (10)
Be equipped with motion bar (11), be welded with stretch cord (111) on the outer wall of the motion bar (11), the stretch cord (111) it is another
End is welded on the inner wall of gag lever post (10), and the bottom end of the motion bar (11) is movably connected on shaft (13), the shaft
(13) it is rotatably connected on connecting rod (12), the front end of the connecting rod (12) is welded with counterweight fixture block (14), the connecting rod
(12) it is offered on arc groove (16), the bottom end interference fit of the arc groove (16) has spherical free bearing (15), the spherical hinge
Seat (15) is welded on the inside of gag lever post (10), and the upper end of the gag lever post (10) is bonded with seal rubber sleeve (17).
2. a kind of bellows for cement vertical mill four directions cover according to claim 1, it is characterised in that: the limit
The section of position slot column (3) is trapezium structure, and there are four limiting slot column (3) settings, and four limiting slot columns (3) are close to Vertical Mill four directions
The port of cover body (1) is arranged, and the annular retaining ring (4) is welded on the outer wall of Vertical Mill four directions cover body (1), annular retaining ring
(4) there is a certain distance with the port of Vertical Mill four directions cover body (1), multiple through-holes (5) are offered on annular retaining ring (4).
3. a kind of bellows for cement vertical mill four directions cover according to claim 1, it is characterised in that: described to insert
Bar (6) is rectangular plate-like structure, and the vertical section shape size of inserted link (6) is identical as the inner section shape size of through-hole (5), and is inserted
The depth for the mounting groove (7) that bar (6) upper end opens up is equal to the sum of the height of length and fixture block (9) under spring (8) compressive state, institute
It states fixture block (9) and offers card slot close to the side of the tear-resistant rubber cover of high temperature resistant (2) port, the height of card slot is equal to through-hole (5)
Upper end to the top of annular retaining ring (4) distance length.
4. a kind of bellows for cement vertical mill four directions cover according to claim 1, it is characterised in that: the limit
There are four position bar (10) is arranged, the position of four gag lever posts (10) corresponds to the limiting slot column (3) in Vertical Mill four directions cover body (1)
Position setting, the upper end of the tear-resistant rubber cover of high temperature resistant (2) inner wall and the gag lever post (10) of left and right ends run through resistance to height
The inner wall setting of the tear-resistant rubber cover (2) of temperature, the gag lever post (10) of the tear-resistant rubber cover of high temperature resistant (2) inner wall bottom end is welded on resistance to
On the inner wall of the tear-resistant rubber cover of high temperature (2), and the gag lever post (10) of the tear-resistant rubber cover of high temperature resistant (2) upper end and left and right ends
Centre be empty slot structure, it is corresponding L-shaped structure that the gag lever post (10), which is section, the vertical beam of gag lever post (10) to resistance to height
Tear-resistant rubber cover (2) the port distance of temperature is equal to the distance that annular retaining ring (4) arrive Vertical Mill four directions cover body (1) port, and limits
The crossbeam length of bar (10) is equal to the length of limiting slot column (3).
5. a kind of bellows for cement vertical mill four directions cover according to claim 1, it is characterised in that: the company
Extension bar (12) is arranged in the inside of gag lever post (10), and the bottom end of connecting rod (12) offers arc groove (16), the arc groove
(16) the inner end for being located proximate to connecting rod (12), the connecting rod (12) in its natural state, incline by the front end of connecting rod (12)
The front end setting of oblique gag lever post (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103587.7U CN209654594U (en) | 2019-01-22 | 2019-01-22 | A kind of bellows for cement vertical mill four directions cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103587.7U CN209654594U (en) | 2019-01-22 | 2019-01-22 | A kind of bellows for cement vertical mill four directions cover |
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| Publication Number | Publication Date |
|---|---|
| CN209654594U true CN209654594U (en) | 2019-11-19 |
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ID=68522074
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920103587.7U Active CN209654594U (en) | 2019-01-22 | 2019-01-22 | A kind of bellows for cement vertical mill four directions cover |
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| CN (1) | CN209654594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354085A (en) * | 2018-11-23 | 2019-02-19 | 江苏环集团有限公司 | A kind of ultra-fine grid sewage-removing machine of interior influent stream being not easy card resistance |
-
2019
- 2019-01-22 CN CN201920103587.7U patent/CN209654594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354085A (en) * | 2018-11-23 | 2019-02-19 | 江苏环集团有限公司 | A kind of ultra-fine grid sewage-removing machine of interior influent stream being not easy card resistance |
| CN109354085B (en) * | 2018-11-23 | 2023-08-04 | 江苏一环集团有限公司 | Internal inflow superfine grid dirt remover difficult to block |
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