CN212763290U - Crusher shaft sleeve dismounting device - Google Patents
Crusher shaft sleeve dismounting device Download PDFInfo
- Publication number
- CN212763290U CN212763290U CN202020067468.3U CN202020067468U CN212763290U CN 212763290 U CN212763290 U CN 212763290U CN 202020067468 U CN202020067468 U CN 202020067468U CN 212763290 U CN212763290 U CN 212763290U
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- China
- Prior art keywords
- protection box
- bottom plate
- crusher
- shaft sleeve
- fixedly connected
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Abstract
The utility model discloses a crusher shaft sleeve dismounting device, including the crusher shaft sleeve, still include first protection box, the first protection box outside is provided with the second protection box, the both sides symmetry has seted up the through-hole about the first protection box, first protection box is connected with the connecting bottom plate through a plurality of connecting spring, the connecting bottom plate is connected with the crusher shaft sleeve through a plurality of fastening bolts, connecting bottom plate center department fixedly connected with pull ring, the first protection box inboard rotates and is connected with the connecting shaft, the connecting shaft is connected with the pull ring through the connecting band, and connecting shaft one end runs through the lateral wall of first protection box, wherein the outside of the through part of connecting shaft fixedly connected with first band pulley, second protection box bottom fixedly connected with second protection box, second protection box output end fixedly connected with second band pulley is connected with first band pulley through connecting the belt; after being connected breaker axle sleeve and connection bottom plate through fastening bolt, start driving motor, dismantle the breaker axle sleeve from the breaker through a series of mechanical transmission, dismantle the breaker that can be convenient through this mode, solved prior art and dismantled the big problem of restriction to breaker axle sleeve.
Description
Technical Field
The utility model relates to a breaker manufacturing design technical field especially relates to a breaker shaft sleeve dismounting device.
Background
The crusher can be widely applied to various fields of mines, smelting, building materials, roads, railways, water conservancy, chemical industry and the like.
The shaft sleeve of the crusher is like a bearing and plays the role of a sliding bearing, a large gear wheel assembly is arranged in the shaft sleeve, a cone shaft sleeve is arranged in the middle of the large gear wheel assembly, a movable cone main shaft is inserted in the cone shaft sleeve, the gap of the movable cone main shaft is influenced by the abrasion of a bowl-shaped copper bush and the abrasion of the spherical surface of the movable cone, the motion track of the movable cone is determined by the abrasion of the movable cone, if the abrasion is excessive, the normal operation of the cone crusher is influenced, in practice, if the machine is assembled wrongly or the bearing is damaged, the bearing needs to be disassembled or replaced, and the cone sleeve is in interference fit with the main shaft and the bearing, so that the cone sleeve cannot be disassembled easily, and at the moment, the cone sleeve is generally disassembled by a press machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the limit is large in the disassembly of the shaft sleeve of the crusher in the prior art, and providing a disassembly device for the shaft sleeve of the crusher.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a crusher shaft sleeve dismounting device comprises a crusher shaft sleeve and a first protection box, wherein a second protection box is arranged outside the first protection box, the upper side and the lower side of the first protection box are symmetrically provided with through holes, the first protection box is connected with the connecting bottom plate through a plurality of connecting springs, the connecting bottom plate is connected with the crusher shaft sleeve through a plurality of fastening bolts, a pull ring is fixedly connected at the center of the connecting bottom plate, the inner side of the first protection box is rotatably connected with a connecting rotating shaft, the connecting rotating shaft is connected with the pull ring through a connecting belt, one end of the connecting rotating shaft penetrates through the side wall of the first protection box, wherein the outer side of the penetrating part of the connecting rotating shaft is fixedly connected with a first belt wheel, the bottom of the second protection box is fixedly connected with a second protection box, the inside of second guard box is equipped with driving motor, second guard box output end fixedly connected with second band pulley the second band pulley is connected with first band pulley through connecting the belt.
Furthermore, the connecting bottom plate is provided with threads for screwing the fastening bolt.
Further, the first protection box and the second protection box are of an integrated structure.
Further, the driving motor is connected with the second protection box through a bolt.
Furthermore, the pull ring and the connecting bottom plate are of an integrated structure.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. at first place breaker axle sleeve dismounting device in the breaker top of required dismantlement, be connected the back with breaker axle sleeve and connection bottom plate through fastening bolt, at this moment, start driving motor, dismantle breaker axle sleeve from the breaker through a series of mechanical transmission, dismantle the breaker through this mode can be convenient, solved prior art and dismantled the big problem of restriction to breaker axle sleeve.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic view of a sectional structure of a crusher shaft sleeve dismounting device and a crusher shaft sleeve connection provided by the present invention;
fig. 2 is a sectional view of a crusher shaft sleeve dismounting device provided by the utility model;
FIG. 3 is a schematic sectional view of the crusher shaft sleeve;
fig. 4 is a top view of the crusher shaft sleeve dismounting device and the crusher provided by the present invention.
In the figure: 1. a crusher shaft sleeve; 2. a connecting spring; 3. connecting the bottom plate; 4. a first protective box; 5. fastening a bolt; 6. a connecting belt; 7. connecting the rotating shaft; 8. a first pulley; 9. a pull ring; 10. connecting a belt; 11. a second pulley; 12. a drive motor; 13. and a second protective box.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a crusher shaft sleeve dismounting device comprises a crusher shaft sleeve 1 and further comprises a first protection box 4, a second protection box 13 is arranged on the outer side of the first protection box 4, through holes are symmetrically formed in the upper side and the lower side of the first protection box 4, the first protection box 4 is connected with a connecting bottom plate 3 through a plurality of connecting springs 2, the connecting bottom plate 3 is connected with the crusher shaft sleeve 1 through a plurality of fastening bolts 5, the center of the connecting bottom plate 3 is welded with a pull ring 9, the inner side of the first protection box 4 is rotatably connected with a connecting rotating shaft 7, the connecting rotating shaft 7 is connected with the pull ring 9 through a connecting belt 6, one end of the connecting rotating shaft 7 penetrates through the side wall of the first protection box 4, wherein the outside interference fit of the portion of running through of connecting pivot 7 has first band pulley 8, and second guard box 13 bottom fixedly connected with second guard box 13, the inside of second guard box 13 is equipped with driving motor 12, and second guard box 13 output end interference fit has second band pulley 11 to be connected with first band pulley 8 through connecting belt 10.
Furthermore, the connecting bottom plate 3 is provided with a thread for screwing the fastening bolt 5.
Further, the first protection box 4 and the second protection box 13 are of an integrated structure.
Further, the driving motor 12 is connected to the second protection case 13 by bolts.
Further, the pull ring 9 and the connecting bottom plate 3 are of an integrated structure.
Further, the type of the driving motor 12 can be selected from 100L-4.
The utility model discloses a theory of operation and use flow: when the crusher shaft sleeve dismounting device is used for dismounting the crusher shaft sleeve, firstly, a through hole at the bottom of the crusher shaft sleeve dismounting device is placed above the crusher shaft sleeve 1, then the fastening bolt 5 is screwed on the thread of the connecting bottom plate 3 and the crusher shaft sleeve 1, at the moment, the connection between the crusher shaft sleeve 1 and the connecting bottom plate 3 is completed through the fastening bolt 5, at the moment, the switch of the driving motor 12 is opened, the output end of the driving motor 12 drives the second belt wheel 11 to rotate, the second belt wheel 11 drives the first belt wheel 8 to rotate through the connecting belt 10, further, the connecting rotating shaft 7 is driven to rotate, at the moment, the connecting belt 6 is wound and wound on the outer side of the connecting rotating shaft 7, meanwhile, the connecting belt 6 pulls the pull ring 9 to ascend, and further, the connecting bottom plate 3 and the crusher shaft sleeve 1 are pulled to ascend, so that the convenient disassembly of the crusher shaft sleeve is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The crusher shaft sleeve dismounting device comprises a crusher shaft sleeve (1) and is characterized by further comprising a first protection box (4), wherein a second protection box (13) is arranged on the outer side of the first protection box (4), through holes are symmetrically formed in the first protection box (4) in the vertical direction, the first protection box (4) is connected with a connecting bottom plate (3) through a plurality of connecting springs (2), the connecting bottom plate (3) is connected with the crusher shaft sleeve (1) through a plurality of fastening bolts (5), a pull ring (9) is fixedly connected to the center of the connecting bottom plate (3), a connecting rotating shaft (7) is rotatably connected to the inner side of the first protection box (4), the connecting rotating shaft (7) is connected with the pull ring (9) through a connecting belt (6), one end of the connecting rotating shaft (7) penetrates through the side wall of the first protection box (4), and a first belt wheel (8) is fixedly connected to the outer side of the penetrating portion of the connecting rotating shaft (7), the novel belt wheel is characterized in that a second protection box (13) is fixedly connected to the bottom of the second protection box (13), a driving motor (12) is arranged inside the second protection box (13), a second belt wheel (11) is fixedly connected to the output end of the second protection box (13), and the second belt wheel (11) is connected with the first belt wheel (8) through a connecting belt (10).
2. A crusher shaft bushing dismounting device according to claim 1, characterized in that said connection bottom plate (3) is threaded for the fastening bolt (5) to be screwed in.
3. A crusher shaft bushing dismounting device according to claim 1, c h a r a c t e r i z e d in that said first and second protection boxes (4, 13) are of one-piece construction.
4. A crusher shaft bushing dismounting device according to claim 1, characterized in that said drive motor (12) is connected to the second protection box (13) by means of bolts.
5. A crusher shaft bushing dismounting device according to claim 1, characterized in that said pulling eye (9) is of one-piece construction with the attachment plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067468.3U CN212763290U (en) | 2020-01-14 | 2020-01-14 | Crusher shaft sleeve dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067468.3U CN212763290U (en) | 2020-01-14 | 2020-01-14 | Crusher shaft sleeve dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212763290U true CN212763290U (en) | 2021-03-23 |
Family
ID=75026582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020067468.3U Active CN212763290U (en) | 2020-01-14 | 2020-01-14 | Crusher shaft sleeve dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212763290U (en) |
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2020
- 2020-01-14 CN CN202020067468.3U patent/CN212763290U/en active Active
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