CN211865219U - Cooling water sleeve mounting structure of roller press - Google Patents
Cooling water sleeve mounting structure of roller press Download PDFInfo
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- CN211865219U CN211865219U CN202020110937.5U CN202020110937U CN211865219U CN 211865219 U CN211865219 U CN 211865219U CN 202020110937 U CN202020110937 U CN 202020110937U CN 211865219 U CN211865219 U CN 211865219U
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Abstract
The utility model provides a cooling water sleeve mounting structure of roll squeezer for the cooling water sleeve that will communicate has rotatory water jacket to connect installs in the roll squeezer hollow shaft of roll squeezer. The cooling water sleeve with the structure is characterized in that a sleeve end flange is constructed at one end, which is opposite to the rotary water jacket joint, of the cooling water sleeve, the sleeve end flange is embedded in a groove formed in the hollow shaft of the roller press and bears a gland flange arranged on the hollow shaft of the roller press to press against the groove, so that the cooling water sleeve is fixed on the hollow shaft of the roller press in the axial direction of the cooling water sleeve; the axial line of the ring cooling water sleeve is provided with convex claws which can be mutually occluded on the sleeve end flange and the gland flange respectively, and the convex claws form the synchronous rotation of the sleeve end flange and the gland flange. The utility model discloses a cooling water sleeve mounting structure can reduce the emergence of the rotatory hysteresis condition of cooling water sleeve when cooling water sleeve and roll squeezer hollow shaft synchronous revolution to a great extent, promotes cooling water sleeve and roll squeezer hollow shaft synchronous revolution's reliability.
Description
Technical Field
The utility model relates to a roll squeezer cooling technical field, in particular to cooling water jacket pipe mounting structure of roll squeezer.
Background
At present, a roller cooling system of a roller press of most cement enterprises in China adopts a rotary water jacket joint to spray cooling water into a water jacket pipe arranged in a hollow shaft of the roller press. The water jacket pipe is provided with a water jacket pipe, a gland flange and a water jacket pipe, wherein the gland flange and the water jacket pipe are of a separated structure, the gland flange and a hollow shaft of the roller are fixedly connected through bolts, the rotary water jacket connector is installed on the gland flange in a threaded mode, and the hollow shaft, the gland flange and the rotary water jacket connector rotate synchronously.
The cooling water sleeve is sleeved in the hollow shaft, and only the support frame is contacted with the inner wall of the hollow shaft and is not fixedly connected. And the water inlet pipe of the rotary water jacket joint is inserted into the water inlet pipe through hole of the sleeve end flange at the end part of the cooling water jacket pipe, and the water seal rubber ring is installed in the water inlet pipe through hole to prevent cooling water from leaking. When the cooling water sleeve rotates along with the operation of the roller press, the water inlet pipe does not rotate, so that the situation that the cooling water sleeve rotates relatively to the hollow shaft of the roller press due to the retardation of the water inlet pipe often occurs, the support frame is seriously worn, the coaxiality of the cooling water sleeve and the hollow shaft of the roller press is correspondingly reduced, and the cooling effect of the roller press is seriously influenced.
In the prior art, the flange at the end part of the sleeve is pressed in the groove of the hollow shaft of the roller press by the gland flange, but the pressing can not well keep the rotation synchronism of the cooling water sleeve and the hollow shaft of the roller press. Particularly, when the gland flange is slightly loosened, the friction force between the gland flange and the flange at the end part of the sleeve becomes small, and the situation that the rotation of the cooling water sleeve lags relative to the hollow shaft of the roller press is more frequent; the roller cooling circulating water is not smooth, the cooling is invalid, and great hidden danger is brought to the normal operation of equipment.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a cooling water sleeve mounting structure of roll squeezer to at to a great extent reduce the cooling water sleeve and roll squeezer hollow shaft synchronous revolution when the emergence of the rotatory hysteresis condition of cooling water sleeve, promote cooling water sleeve and roll squeezer hollow shaft synchronous revolution's reliability.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a cooling water sleeve mounting structure of a roller press is used for mounting a cooling water sleeve communicated with a rotary water jacket joint in a roller press hollow shaft of the roller press, a support frame is lined between the cooling water sleeve and the inner wall of a hollow shaft cavity of the roller press hollow shaft so as to keep the cooling water sleeve and the roller press hollow shaft coaxially arranged, and a water through hole for cooling water to flow is arranged on the support frame;
a sleeve end flange is constructed at one end of the cooling water sleeve, which is opposite to the rotary water jacket joint, embedded in a groove formed in the hollow shaft of the roller press and pressed by a gland flange mounted on the hollow shaft of the roller press, so that the cooling water sleeve is fixed relative to the hollow shaft of the roller press in the axial direction of the cooling water sleeve;
and the sleeve end flange and the gland flange are respectively provided with a convex claw which can be mutually meshed, and the convex claws form synchronous rotation of the sleeve end flange and the gland flange.
Furthermore, the convex claws comprise a plurality of first convex claws arranged on the end surface of the sleeve end flange opposite to the rotary water jacket joint, and a plurality of second convex claws arranged on the end surface of the inner side of the gland flange and matched with the first convex claws; the first claws are evenly distributed at intervals at the edge part of the flange at the end part of the sleeve.
Further, the first claws and the second claws are provided in four.
Furthermore, the convex claws are arc-shaped plate-shaped, and the mutually meshed convex claws surround together to form a cylinder shape.
Further, the arc angle corresponding to the first claw is smaller than the arc angle corresponding to the second claw.
Further, two side edges of each of the claws are arranged in parallel to the axis of the cooling water jacket.
Furthermore, each second convex claw is constructed on an annular boss protruding from the end surface of the inner side of the gland flange, and the annular boss is embedded in a groove of the hollow shaft of the roller press.
Furthermore, the top of one of the annular boss and the second convex claw is pressed against the flange at the end part of the sleeve.
Furthermore, a plurality of water outlet holes which are provided with rings and are arranged on the axis of the cooling water sleeve are formed in a flange at the end part of the sleeve outside the cooling water sleeve; at least one alignment adjusting hole is formed in the gland flange and corresponds to one of the water outlet holes.
Furthermore, the gland flange is provided with at least one positioning hole, and a positioning matching hole is arranged on the hollow shaft of the roller press corresponding to the positioning hole.
Compared with the prior art, the utility model discloses following advantage has:
(1) cooling water sleeve mounting structure of roll squeezer, constitute to the sleeve pipe tip flange of cooling water sleeve with the help of the gland flange and support the pressure, in order to keep the roll squeezer hollow shaft, the synchronous coaxial rotation of cooling water sleeve and gland flange in the time, construct the protruding claw of mutual interlock between sleeve pipe tip flange and gland flange, thereby can reduce the emergence of the rotatory hysteresis condition of cooling water sleeve when cooling water sleeve and roll squeezer hollow shaft synchronous rotation at to a great extent, promote the reliability of cooling water sleeve and roll squeezer hollow shaft synchronous rotation.
(2) The first convex claws are arranged on the edge of the circumferential surface of the flange at the end part of the sleeve, the second convex claws are arranged in a matched mode, the convex claws which are meshed with each other are distributed on an arc line of the axis of the annular cooling water sleeve, the rotating driving acting force of the gland flange on the cooling water sleeve can be improved, and the reliability of synchronous rotation of the gland flange and the cooling water sleeve is further improved.
(3) The four pairs of convex claws are convenient to process and arrange and have good occlusion and interaction effects.
(4) Each convex claw adopts an arc plate shape, and the convex claws together enclose to form a cylinder shape, so that the arrangement of the convex claws on the gland flange and the sleeve end flange is convenient, and a standard and larger space can be provided for the arrangement of other hole sites on the gland flange and the sleeve end flange.
(5) The size design of second convex claw is for being greater than the size of first convex claw, has reduced the whole quality of cooling water sleeve pipe, and sets up weight on the gland flange that the installation fixed condition is better to do benefit to overall structure's atress performance.
(6) The convex claws are arranged on the end faces of the sleeve end flange and the gland flange in a manner of being parallel to the axis of the cooling water sleeve, namely being perpendicular to the sleeve end flange and the gland flange, so that the mutual engagement stress performance is better, and the processing is convenient.
(7) The pressing cover flange is provided with a raised annular boss, the second convex claw is arranged on the annular boss, and the second convex claw and the annular boss are embedded in a groove of the hollow shaft of the roller press, so that the stability of the pressing cover flange on the hollow shaft of the roller press and the pressing effect of the pressing cover flange on the end flange of the sleeve can be improved.
(8) One of the annular boss and the second convex claw is adopted to realize the abutting pressure of the flange at the end part of the sleeve, so that the occurrence of the condition of uneven abutting stress when the first convex claw and the second convex claw are mutually occluded to abut against the gland flange and the flange at the end part of the sleeve, which is caused by machining errors, can be reduced.
(9) The gland flange is provided with an alignment adjusting hole, so that the end flange of the sleeve and the convex claws on the gland flange can be adjusted to be aligned with each other during assembly, and the installation and adjustment are facilitated.
(10) The hollow shaft and the gland flange of the roller press are provided with the positioning holes and other structures, so that the installation convenience of the structures can be further improved.
Drawings
The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:
fig. 1 is a schematic overall structure diagram of a cooling water jacket pipe mounting structure of a roll squeezer according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic cross-sectional structure view of a cooling water jacket according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of the cooling water jacket shown in B of FIG. 3;
fig. 5 is a schematic sectional structure view of the gland flange according to the embodiment of the present invention;
FIG. 6 is a schematic view of the gland flange shown at C in FIG. 5;
description of reference numerals:
1-a hollow shaft of a roller press, 2-a cooling water sleeve, 201-a support frame, 202-a water through hole, 203-a sleeve end flange, 204-a water outlet hole, 205-a first convex claw, 206-a water inlet pipe through hole and 207-a water seal rubber ring;
3-a gland flange, 301-a rotating part mounting hole, 302-an annular boss, 303-a second lug, 304-a flange mounting hole, 305-a contraposition adjusting hole, 306-a positioning hole and 307-a sealing gasket;
4-rotating water jacket joint, 401-water inlet, 402-water return, 403-rotating part, 404-water inlet pipe and 405-screw joint.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, terms of left, right, up, down, and the like are used for convenience of description and are based on terms in the illustrated state, and should not be construed as limiting the structure of the present invention; references to first, second, third, etc. are also made for ease of description and are not to be construed as indicating or implying relative importance.
The embodiment relates to a cooling water sleeve mounting structure of a roller press, which can reduce the occurrence of the rotation hysteresis condition of the cooling water sleeve when the cooling water sleeve and a hollow shaft of the roller press synchronously rotate to a great extent and improve the reliability of the synchronous rotation of the cooling water sleeve and the hollow shaft of the roller press. The cooling water sleeve mounting structure of the roller press is used for mounting a cooling water sleeve communicated with a rotary water jacket joint in a roller press hollow shaft of the roller press, a support frame is lined between the cooling water sleeve and the inner wall of a hollow shaft cavity of the roller press hollow shaft so as to keep the cooling water sleeve and the roller press hollow shaft coaxially arranged, and water through holes for cooling water to flow are formed in the support frame. A sleeve end flange is constructed at one end of the cooling water sleeve, which is opposite to the rotary water jacket joint, embedded in a groove formed in the hollow shaft of the roller press and pressed by a gland flange mounted on the hollow shaft of the roller press, so that the cooling water sleeve is fixed relative to the hollow shaft of the roller press in the axial direction of the cooling water sleeve; and the sleeve end flange and the gland flange are respectively provided with a convex claw which can be mutually meshed, and the convex claws form synchronous rotation of the sleeve end flange and the gland flange.
Based on the above general structural principles, the present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
An exemplary structure of a cooling water jacket installation structure of a roll press of the present embodiment is shown in fig. 1, and is used for installing a cooling water jacket 2 communicating with a rotary water jacket joint 4 in a roll press hollow shaft 1 of a roll press. In order to keep the cooling water sleeve 2 coaxially arranged in the hollow shaft 1 of the roller press relative to the hollow shaft 1 of the roller press, a support frame 201 is lined between the cooling water sleeve 2 and the inner wall of the hollow shaft cavity of the hollow shaft 1 of the roller press; the cooling water flows in from the cooling water sleeve 2 and flows out through a gap channel between the cooling water sleeve 2 and the inner wall of the hollow shaft cavity of the hollow shaft 1 of the roller press, and a water through hole 202 for the cooling water to flow is arranged on the support frame 201 so as to ensure the smooth flow of the gap channel.
As shown in fig. 2, in order to achieve the effect of the structure, a sleeve end flange 203 is configured at one end of the cooling water sleeve 2 facing the rotary water jacket joint 4, the sleeve end flange 203 is embedded in a groove formed in the hollow shaft 1 of the roller press and bears against a gland flange 3 mounted on the hollow shaft 1 of the roller press, so as to fix the cooling water sleeve 2 relative to the hollow shaft 1 of the roller press in the self-axial direction; meanwhile, the axis of the ring cooling water sleeve 2 is provided with mutually engageable convex claws on the sleeve end flange 203 and the gland flange 3 respectively, and the convex claws form synchronous rotation of the sleeve end flange 203 and the gland flange 3.
As shown in fig. 2 and fig. 3, in the present embodiment, the cooling water jacket 2 is sleeved in the hollow shaft 1 of the roller press, and only the support frame 201 is in contact with the inner wall of the hollow shaft 1 of the roller press and is not fixedly connected. The water inlet pipe 404 of the rotary water jacket joint 4 is inserted into the water inlet pipe through hole 206 in the middle of the sleeve end flange 203 of the cooling water sleeve 2, and a water seal rubber ring 207 is arranged between the water inlet pipe through hole 206 and the outer wall of the water inlet pipe 404 to prevent cooling water from leaking. When the cooling water sleeve 2 rotates along with the operation of the roller press, the water inlet pipe 404 does not rotate, so that the situation that the rotation of the cooling water sleeve 2 lags behind relative to the roller press hollow shaft 1 due to the fact that the cooling water sleeve 2 is retarded by the water seal rubber ring 207 through the water inlet pipe 404 frequently occurs, the support frame 201 is seriously worn, the coaxiality of the cooling water sleeve 2 and the roller press hollow shaft 1 is correspondingly reduced, and the cooling effect of the roller press is seriously affected. The arrangement described above can overcome this problem to a large extent.
Specifically, as shown in fig. 2 in conjunction with fig. 3 to 6, the claws may include a plurality of first claws 205 provided on an end surface of the sleeve end flange 203 facing the rotating water jacket joint 4, and a plurality of second claws 303 provided on an end surface of an inner side of the gland flange 3 in cooperation with each of the first claws 205. The first claws 205 are spaced apart from each other at the edge of the sleeve end flange 203. The first convex claws 205 are arranged on the edge of the circumferential surface of the sleeve end flange 203, and the second convex claws 303 are arranged in a matched manner, so that the mutually meshed convex claws are distributed on an arc line of the axis of the ring cooling water sleeve 2, the rotating driving acting force of the gland flange 3 on the cooling water sleeve 2 can be improved, and the reliability of synchronous rotation of the gland flange and the cooling water sleeve is further improved.
There are many options for the number and shape of the claws, and four pairs are provided in this embodiment, and each of the first claws 205 and the second claws 303 is provided with four. Thus, the processing and the arrangement are convenient, and the good occlusion and interaction effects are achieved. Furthermore, the shape of the convex claws is constructed into an arc plate shape, and the mutually meshed convex claws are jointly enclosed to form a cylinder shape; this not only facilitates the arrangement of the prongs on the gland flange 3 and the sleeve end flange 203, but also provides a standard and large space for the arrangement of the other holes on the gland flange 3 and the sleeve end flange 203.
Also, it is preferable for first prong 205 and second prong 303 to be sized such that first prong 205 corresponds to an arc angle that is less than an arc angle corresponding to second prong 303. The size of the second convex claw 303 is designed to be larger than that of the first convex claw 205, so that the overall quality of the cooling water sleeve 2 can be reduced, and the weight is arranged on the gland flange 3 which is better in installation and fixation conditions, so that the stress performance of the overall structure is facilitated.
In addition, in order to make the mutual engagement force performance of the first claws 205 and the second claws 303 better and to facilitate the processing, it is preferable to arrange both side edges of each claw in parallel to the axis of the cooling water jacket 2. The claws are arranged parallel to the axis of the cooling water jacket 2, i.e. perpendicular to the end faces of the jacket end flange 203 and the gland flange 3.
Regarding the material and construction method of the cooling water sleeve 2, the support frame 201 and the sleeve end flange 203, preferably, the cooling water sleeve 2 is made of a steel pipe with the diameter of 140mm, the support frame 201 can be made of an iron plate with the thickness of 20mm, and the sleeve end flange 203 is made of Q235 common carbon structural steel; the three parts are fixedly connected by adopting full-length welding.
As shown in fig. 2 and fig. 5 and 6, each second claw 303 is configured on an annular boss 302 protruding from the inner end surface of the gland flange 3, and the annular boss 302 and the second claws 303 are all embedded in the groove of the hollow roll press shaft 1. A raised annular boss 302 is formed on the gland flange 3, the second convex claw 303 is arranged on the annular boss 302, and the second convex claw and the annular boss are embedded in a groove of the hollow roll squeezer shaft 1, so that the stability of the gland flange 3 on the hollow roll squeezer shaft 1 and the pressing effect on the sleeve end flange 203 can be improved. A rotating part mounting hole 301 is formed in the middle of the gland flange 3 and used for mounting a rotating part 403 of the rotating water jacket joint 4; in this embodiment, a screw connection portion 405 of the rotating portion 403 is screwed into the rotating portion mounting hole 301, so that the rotating portion 403 rotates synchronously with the gland flange 3. Obviously, the main body part of the rotary water jacket joint 4 is positioned outside the hollow shaft 1 of the roller press, and the rotary water jacket joint 4 is provided with a water inlet 401 and a water return 402 which are communicated with an external cooling water supply system.
Based on the above-described structure, the annular projection 302 and the second projection 303 formed on the cover flange 3 may abut against the top of the first projection 205 and the end surface of the sleeve end flange 203, respectively, and preferably, a form in which the top of one of the annular projection 302 and the second projection 303 abuts against the sleeve end flange 203 or the first projection 205 may be adopted. The pressing of the sleeve end flange 203 is realized by adopting one of the annular boss 302 and the second convex claw 303, so that the occurrence of the condition of uneven interference and stress when the first convex claw 205 and the second convex claw 303 are mutually occluded to press the gland flange 3 and the sleeve end flange 203 due to machining errors can be reduced.
With the above structure, the cooling water flows into the cooling water jacket 2 through the water inlet 401 and the water inlet pipe 404, flows out of the other end of the cooling water jacket 2 into the hollow shaft 1 of the roller press, and flows toward the flange 203 of the jacket end through the gap passage between the cooling water jacket 2 and the inner wall of the hollow shaft 1 of the roller press. In order to make the cooling water flow back into the rotary water jacket joint 4 through the sleeve end flange 203, a plurality of water outlet holes 204 arranged around the axis of the cooling water sleeve 2 are formed in the sleeve end flange 203 outside the cooling water sleeve 2. Meanwhile, in the present embodiment, at least one alignment adjustment hole 305 is formed in the gland flange 3, and the alignment adjustment hole 305 is disposed corresponding to one of the water outlet holes 204; two alignment holes 305 are preferably provided in the gland flange 3, and the two alignment holes 305 are arranged in a central symmetry manner with respect to the axis of the gland flange 3. The gland flange 3 is provided with an alignment adjusting hole 305, so that the mutual alignment of the convex claws on the sleeve end flange 203 and the gland flange 3 can be adjusted during assembly, and the installation and adjustment are convenient.
In addition, at least one positioning hole 306 can be arranged on the gland flange 3, and a positioning matching hole is arranged on the hollow shaft 1 of the roller press corresponding to the positioning hole 306. The hollow shaft 1 and the gland flange 3 of the roller press are provided with structures such as positioning holes, so that the installation convenience of the structures can be further improved. Preferably, the gland flange 3 is provided with two positioning holes 306, and the two positioning holes 306 are arranged in central symmetry with the axis of the gland flange 3 and located on the same circle with each flange mounting hole 304 of the gland flange 3.
In the cooling water sleeve installation structure of the roll squeezer in this embodiment, the sleeve end flange 203 of the cooling water sleeve 2 is pressed by the gland flange 3 to keep the roll squeezer hollow shaft 1, the cooling water sleeve 2 and the gland flange 3 to synchronously and coaxially rotate, and simultaneously, the mutually meshed convex claws are formed between the sleeve end flange 203 and the gland flange 3, so that the occurrence of the rotation delay condition of the cooling water sleeve 2 when the cooling water sleeve 2 and the roll squeezer hollow shaft 1 synchronously rotate can be reduced to the maximum extent, and the reliability of synchronous rotation of the cooling water sleeve 2 and the roll squeezer hollow shaft 1 is improved. The gland flange 3 is preferably made of Q235 common carbon structural steel.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A cooling water sleeve mounting structure of a roller press is used for mounting a cooling water sleeve (2) communicated with a rotary water jacket joint (4) in a roller press hollow shaft (1) of the roller press, a support frame (201) is lined between the cooling water sleeve (2) and the inner wall of a hollow shaft cavity of the roller press hollow shaft (1) so as to keep the cooling water sleeve (2) and the roller press hollow shaft (1) coaxially arranged, and a water through hole (202) for cooling water to flow is arranged on the support frame (201); the method is characterized in that:
a sleeve end flange (203) is constructed at one end of the cooling water sleeve (2) opposite to the rotary water jacket joint (4), the sleeve end flange (203) is embedded in a groove formed in the hollow shaft (1) of the roller press and bears a gland flange (3) mounted on the hollow shaft (1) of the roller press to press against the groove, so that the cooling water sleeve (2) is fixed relative to the hollow shaft (1) of the roller press in the axial direction of the cooling water sleeve (2);
and the axis of the cooling water sleeve (2) is encircled, convex claws which can be mutually meshed are respectively arranged on the sleeve end flange (203) and the gland flange (3), and the convex claws form synchronous rotation of the sleeve end flange (203) and the gland flange (3).
2. The cooling water jacket installation structure of a roll press machine according to claim 1, characterized in that: the convex claws comprise a plurality of first convex claws (205) arranged on the end surface of the sleeve end flange (203) opposite to the rotary water jacket joint (4), and a plurality of second convex claws (303) matched with the first convex claws (205) and arranged on the end surface of the inner side of the gland flange (3); the first convex claws (205) are evenly distributed at intervals at the edge part of the sleeve end flange (203).
3. The cooling water jacket installation structure of a roll press according to claim 2, wherein: the first claws (205) and the second claws (303) are each provided in four.
4. The cooling water jacket installation structure of a roll press according to claim 2, wherein: the convex claws are arc-shaped plate-shaped, and the mutually meshed convex claws together enclose to form a cylinder shape.
5. The cooling water jacket installation structure of a roll press according to claim 4, wherein: the arc angle corresponding to the first convex claw (205) is smaller than that corresponding to the second convex claw (303).
6. The cooling water jacket installation structure of a roll press according to claim 5, wherein: two side edges of each convex claw are arranged in parallel to the axis of the cooling water sleeve (2).
7. The cooling water jacket installation structure of a roll press according to any one of claims 2 to 6, wherein: each second convex claw (303) is constructed on an annular boss (302) protruding from the end face of the inner side of the gland flange (3), and the annular boss (302) is embedded in a groove of the hollow roll squeezer shaft (1).
8. The cooling water jacket installation structure of a roll press machine according to claim 7, wherein: the top of one of the annular boss (302) and the second claw (303) forms an abutting force against the sleeve end flange (203).
9. The cooling water jacket installation structure of a roll press according to claim 8, wherein: a plurality of water outlet holes (204) which are provided with rings and arranged along the axis of the cooling water sleeve (2) are formed in the sleeve end flange (203) outside the cooling water sleeve (2); at least one alignment adjusting hole (305) is formed in the gland flange (3), and the alignment adjusting hole (305) is arranged corresponding to one of the water outlet holes (204).
10. The cooling water jacket installation structure of a roll press according to claim 9, wherein: the gland flange (3) is provided with at least one positioning hole (306), corresponding to the positioning hole (306), and a positioning matching hole is arranged on the hollow shaft (1) of the roller press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020110937.5U CN211865219U (en) | 2020-01-17 | 2020-01-17 | Cooling water sleeve mounting structure of roller press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020110937.5U CN211865219U (en) | 2020-01-17 | 2020-01-17 | Cooling water sleeve mounting structure of roller press |
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| CN211865219U true CN211865219U (en) | 2020-11-06 |
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| CN202020110937.5U Active CN211865219U (en) | 2020-01-17 | 2020-01-17 | Cooling water sleeve mounting structure of roller press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859979A (en) * | 2021-09-22 | 2021-12-31 | 深圳南玻科技有限公司 | Steel core, ceramic roller and roller table |
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2020
- 2020-01-17 CN CN202020110937.5U patent/CN211865219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859979A (en) * | 2021-09-22 | 2021-12-31 | 深圳南玻科技有限公司 | Steel core, ceramic roller and roller table |
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