CN209753002U - Combined vertical wear-resistant roller - Google Patents
Combined vertical wear-resistant roller Download PDFInfo
- Publication number
- CN209753002U CN209753002U CN201822120890.6U CN201822120890U CN209753002U CN 209753002 U CN209753002 U CN 209753002U CN 201822120890 U CN201822120890 U CN 201822120890U CN 209753002 U CN209753002 U CN 209753002U
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- wear
- resistant
- groove
- fixed ring
- stopper
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Abstract
the utility model discloses a combined vertical wear-resistant roller, which comprises a grinding roller body, wherein the outer wall of the grinding roller body is provided with a groove, a wear-resistant sleeve block is clamped on the groove, both ends of the grinding roller body are provided with first clamping grooves, both ends of the wear-resistant sleeve block are provided with second clamping grooves, and the middle of the grinding roller body is welded with a round roller connector in a penetrating way; according to the device, a plurality of same wear-resistant blocks are clamped on the grinding roller body, the surface stress of the wear-resistant blocks is balanced, and the single wear-resistant block can be detached independently, so that the maintenance is convenient; the two ends of the wear-resistant block are fixed to the clamped wear-resistant block through the fixing rings, the possibility that the wear-resistant block deviates to the two ends is reduced in the working process of the wear-resistant block, and the stability of the device is improved.
Description
Technical Field
The utility model relates to a wear-resisting roller's correlation technique field specifically is a vertical wear-resisting roller of combination.
Background
The wear resistant rolls may be used in high pressure mills, vertical mills or similar equipment for crushing particulate materials;
In the CN201520768960.2 patent, "a plurality of fan-shaped wear-resistant blocks are annularly distributed on the outer circumferential surface of the grinding roller body, all the fan-shaped wear-resistant blocks form a conical ring, a protruding block matched with the through groove is arranged on the lower surface of the fan-shaped wear-resistant block, and the protruding block of the fan-shaped wear-resistant block is inserted into the through groove from the small-mouth end of the grinding roller body", wherein a plurality of wear-resistant blocks are arranged, although the wear-resistant blocks cannot fall off from the grinding roller body, the surface of the fan-shaped wear-resistant block is stressed unevenly, and one end (namely, the large-mouth end) with a large radius of the wear-resistant block can deviate in the process of pressing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical wear-resisting roller of combination to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination vertical wear-resisting roller, includes the grinding roller body, set up flutedly on the outer wall of grinding roller body, the wear-resisting cover piece of joint on the recess, first draw-in groove has all been seted up at the both ends of grinding roller body, the second draw-in groove has been seted up on the both ends of wear-resisting cover piece, the centre of grinding roller body runs through the welding and has been had the round roller connector, solid fixed ring has been cup jointed on the round roller connector, gu fixed ring goes up the welding and has the card post, gu fixed ring's other end welding has the stopper, the slotted hole has been seted up on the round roller connector, the spring has been welded in the slotted hole, the welding has the.
Preferably, the grooves are provided with a plurality of grooves, the cross sections of the grooves are of arc-shaped structures, and the inner cross sections of the grooves are equal to the cross sectional area of the connecting blocks at the inner sections of the wear-resistant sleeve blocks.
Preferably, the section of the outer section of the wear-resistant sleeve block is of a circular arc structure, the inner section of the wear-resistant sleeve block is of a circular arc structure, the outer arc length of the circular arc structure is longer than the inner arc length, and the length of the wear-resistant sleeve block is equal to that of the grinding roller body.
Preferably, gu fixed ring is the annular cylinder structure, gu fixed ring cup joints on the roller connector, gu fixed ring bottom welding has a plurality of card posts, and a plurality of card posts correspond first draw-in groove and second draw-in groove setting respectively, and the stopper in the fixed ring outside is provided with two, the stopper is the rectangular cylinder structure, and two stopper symmetries set up.
Preferably, the dog is provided with two, and the bottom of dog is provided with the mounting groove, and the welding has the spring in the mounting groove, the spacing groove is under the natural state of spring, and the spacing groove is located the stopper directly over, the interior cross sectional area of spacing groove equals with the cross sectional area of stopper.
Compared with the prior art, the beneficial effects of the utility model are that:
1. According to the device, a plurality of same wear-resistant blocks are clamped on the grinding roller body, the surface stress of the wear-resistant blocks is balanced, and the single wear-resistant block can be detached independently, so that the maintenance is convenient;
2. The device fixes the wear-resisting piece of joint through the retaining ring with the both ends of wear-resisting piece, reduces the wear-resisting piece in the in-process of wear-resisting piece work and to the possibility of both ends skew, increases the stability of device.
Drawings
Fig. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the round roller and the wear-resistant block of the present invention;
fig. 3 is the schematic view of the connection structure between the fixing ring and the round roller connector of the present invention.
In the figure: 1 grinding roller body, 2 recesses, 3 wear-resisting cover blocks, 4 first draw-in grooves, 5 second draw-in grooves, 6 round roller connectors, 7 fixed rings, 8 clamping columns, 9 limiting blocks, 10 slotted holes, 11 springs, 12 check blocks and 13 limiting grooves.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a combination vertical wear-resisting roller, including grinding roller body 1, seted up recess 2 on grinding roller body 1's the outer wall, the wear-resisting collets 3 of joint on the recess 2, first draw-in groove 4 has all been seted up at grinding roller body 1's both ends, second draw-in groove 5 has been seted up on wear-resisting collets 3's the both ends, the centre of grinding roller body 1 runs through the welding and has a circle roller connector 6, solid fixed ring 7 has been cup jointed on the circle roller connector 6, gu the welding has a calorie post 8 on the fixed ring 7, gu the other end welding of fixed ring 7 has stopper 9, slotted hole 10 has been seted up on the circle roller connector 6, the welding has spring 11 in slotted hole 10, the welding.
Further, the groove 2 is provided with a plurality of grooves, the cross section of the groove 2 is of a circular arc-shaped structure, the inner cross section of the groove 2 is equal to the cross sectional area of the connecting block at the inner section of the wear-resistant sleeve block 3, and the inner section of the wear-resistant sleeve block 3 is clamped on the groove 2.
Further, the section of the outer section of the wear-resistant sleeve block 3 is of a circular arc structure, the inner section of the wear-resistant sleeve block 3 is of a circular arc structure, the outer arc length of the circular arc structure is longer than the inner arc length, and the length of the wear-resistant sleeve block 3 is equal to that of the grinding roller body 1.
Further, solid fixed ring 7 is the annular cylinder structure, solid fixed ring 7 cup joints on roller connector 6, solid fixed ring 7 bottom welding has a plurality of card posts 8, a plurality of card posts 8 correspond first draw-in groove 4 and the setting of second draw-in groove 5 respectively, and the stopper 9 in the solid fixed ring 7 outside is provided with two, stopper 9 is the rectangular cylinder structure, two stopper 9 symmetries set up, stopper 9 plays spacing effect, what solid fixed ring 7 cup jointed makes more fixed.
Further, dog 12 is provided with two, and the bottom of dog 12 is provided with the mounting groove, has welded spring 11 in the mounting groove, and spacing groove 13 has been seted up to the bottom of dog 12, and spacing groove 13 is under spring 11's natural state, and spacing groove 13 is located stopper 9 directly over, and the interior cross sectional area of spacing groove 13 equals with the cross sectional area of stopper 9, and stopper 9 carries out the joint in spacing groove 13.
The working principle is as follows: when the wear-resistant sleeve blocks 3 actually work, the wear-resistant sleeve blocks 3 are clamped from two ends of the groove 2, because the arc-shaped structures on the inner sides of the wear-resistant sleeve blocks 3 are longer than the arc-shaped structures on the inner sides, the wear-resistant sleeve blocks 3 cannot be directly taken out of the outer wall of the groove 2 and can only be moved out of the outer wall of the groove 2, all the wear-resistant sleeve blocks 3 are sequentially clamped on the groove 2, the outer walls of a plurality of wear-resistant sleeve blocks 3 form a circular structure, the fixing rings 7 are sleeved on the round roller connector 6, the two fixing rings 7 are sleeved on two ends of the round roller connector 6, the clamping columns 8 on the inner sides of the fixing rings 7 are clamped on the first clamping grooves 4 and the second clamping grooves 5, the check blocks 12 which are elastically connected on the round roller connector 6 are inwards extruded when the fixing rings 7 are sleeved, the limit is performed by aligning the limiting blocks 9 to the positions of the limiting grooves 13, and the wear-resistant sleeve, and the fixing ring 7 enables the plurality of wear-resistant sleeve blocks 3 to be clamped and connected more fixedly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a vertical wear-resisting roller of combination, includes grinding roller body (1), its characterized in that: offer on the outer wall of grinding roller body (1) fluted (2), wear-resisting cover block of joint (3) on recess (2), first draw-in groove (4) have all been seted up at the both ends of grinding roller body (1), second draw-in groove (5) have been seted up on the both ends of wear-resisting cover block (3), the centre of grinding roller body (1) runs through the welding and has round roller connector (6), solid fixed ring (7) have been cup jointed on round roller connector (6), gu the welding has card post (8) on fixed ring (7), the other end welding of solid fixed ring (7) has stopper (9), slotted hole (10) have been seted up on round roller connector (6), the welding has spring (11) in slotted hole (10), the welding has dog (12) on spring (11), spacing groove (13) have been seted up to the bottom of dog (12).
2. The combination vertical wear-resistant roller of claim 1, wherein: the wear-resistant sleeve block is characterized in that the grooves (2) are formed in a plurality of numbers, the cross sections of the grooves (2) are of arc-shaped structures, and the inner cross sections of the grooves (2) are equal to the cross sectional areas of the connecting blocks at the inner sections of the wear-resistant sleeve blocks (3).
3. The combination vertical wear-resistant roller of claim 1, wherein: the section of the outer section of the wear-resistant sleeve block (3) is of a circular arc structure, the inner section of the wear-resistant sleeve block (3) is of a circular arc structure, the outer arc length of the circular arc structure is longer than the inner arc length, and the length of the wear-resistant sleeve block (3) is equal to that of the grinding roller body (1).
4. The combination vertical wear-resistant roller of claim 1, wherein: gu fixed ring (7) is annular cylinder structure, gu fixed ring (7) cup joints on round roller connector (6), gu fixed ring (7) bottom welding has a plurality of card posts (8), and a plurality of card posts (8) correspond first draw-in groove (4) and second draw-in groove (5) setting respectively, and stopper (9) in the fixed ring (7) outside are provided with two, stopper (9) are rectangular cylinder structure, two stopper (9) symmetry settings.
5. The combination vertical wear-resistant roller of claim 1, wherein: dog (12) are provided with two, and the bottom of dog (12) is provided with the mounting groove, and welded spring (11) in the mounting groove, spacing groove (13) are under the natural state of spring (11), and spacing groove (13) are located stopper (9) directly over, the internal cross sectional area of spacing groove (13) equals with the cross sectional area of stopper (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120890.6U CN209753002U (en) | 2018-12-18 | 2018-12-18 | Combined vertical wear-resistant roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120890.6U CN209753002U (en) | 2018-12-18 | 2018-12-18 | Combined vertical wear-resistant roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209753002U true CN209753002U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822120890.6U Active CN209753002U (en) | 2018-12-18 | 2018-12-18 | Combined vertical wear-resistant roller |
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| CN (1) | CN209753002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714046A (en) * | 2021-07-12 | 2022-07-08 | 南通高欣耐磨科技股份有限公司 | Combined grinding roller with replaceable wear-resistant layer and manufacturing method thereof |
-
2018
- 2018-12-18 CN CN201822120890.6U patent/CN209753002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714046A (en) * | 2021-07-12 | 2022-07-08 | 南通高欣耐磨科技股份有限公司 | Combined grinding roller with replaceable wear-resistant layer and manufacturing method thereof |
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