CN217667383U - Crusher rotor positioning device - Google Patents
Crusher rotor positioning device Download PDFInfo
- Publication number
- CN217667383U CN217667383U CN202220074364.4U CN202220074364U CN217667383U CN 217667383 U CN217667383 U CN 217667383U CN 202220074364 U CN202220074364 U CN 202220074364U CN 217667383 U CN217667383 U CN 217667383U
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- bottom plate
- connecting rod
- positioning
- connecting portion
- shaft
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Abstract
The utility model discloses a breaker rotor positioner, including connecting rod and location portion. Two ends of the connecting rod are provided with connecting shafts with coincident axes. The positioning portion comprises a bottom plate and a connecting portion arranged on the bottom plate, the bottom of the bottom plate is fixedly connected with the bearing seat mounting plate, the connecting portion is fixedly arranged above the bottom plate through a vertical plate, the connecting portion is cylindrical, the axis of the connecting portion is parallel to the bottom plate, a first matching portion is arranged on the outer surface of the connecting portion, the first matching portion is matched with a rotor shaft hole in the rack to enable the connecting portion to be coaxially connected with the rotor shaft hole, the connecting portion is further provided with a connecting hole, and the connecting hole is matched with the connecting shaft to enable the connecting portion to be coaxially connected with the connecting shaft. The middle part of the connecting rod is provided with a telescopic mechanism for adjusting the length of the connecting rod. Use the utility model discloses carry out the production of reaction breaker, can solve among the prior art breaker frame and need the technical problem in clamping processing shaft hole once more.
Description
Technical Field
The utility model belongs to the technical field of breaker processing equipment technique and specifically relates to a breaker rotor positioner.
Background
The impact crusher is a medium-fine crushing device, and is widely applied to crushing of medium-hard materials such as limestone and the like. The impact crusher drives a plate hammer arranged on a rotor to rotate at a high speed by utilizing the rotor, and materials are crushed into fine particles under the interaction of the plate hammer and an impact plate.
At present, when the impact crusher is produced, the whole welding of the frame and the rotor bearing seat mounting plate is finished. Because the welded size error is large, the shaft hole of the rotor on the frame cannot be machined in advance, the specific installation position of the rotor bearing seat on the bearing seat installation plate needs to be determined firstly, then the position of the rotor shaft hole on the frame is further determined, and then the welded frame is clamped on a machine tool to machine the shaft hole.
The machine frame is large in size, so that the process of clamping the machine frame on the machine tool to machine the rotor shaft hole is very inconvenient, and the machine frame can be completed in a large number of working hours.
Disclosure of Invention
The utility model aims at providing a breaker rotor positioning device can solve the technical problem that the breaker frame needs clamping processing shaft hole once more among the prior art.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A crusher rotor positioning device comprises a connecting rod and a positioning part.
And connecting shafts with coincident axes are arranged at two ends of the connecting rod.
The positioning portion comprises a bottom plate and a connecting portion arranged on the bottom plate, the bottom of the bottom plate is fixedly connected with the bearing seat mounting plate, the connecting portion is fixedly arranged above the bottom plate through a vertical plate, the connecting portion is cylindrical, the axis of the connecting portion is parallel to the bottom plate, a first matching portion is arranged on the outer surface of the connecting portion, the first matching portion is matched with a rotor shaft hole in the rack to enable the connecting portion to be coaxially connected with the rotor shaft hole, a connecting hole is further formed in the connecting portion, and the connecting hole is matched with the connecting shaft to enable the connecting portion to be coaxially connected with the connecting shaft.
Furthermore, two ends of the connecting rod are respectively provided with a positioning part, the connecting parts of the positioning parts are fixedly connected with the connecting shaft of the connecting rod, and the bottom plates of the two connecting parts are in the same plane.
Furthermore, the middle part of the connecting rod is provided with a telescopic mechanism for adjusting the length of the connecting rod.
Furthermore, telescopic machanism includes axle sleeve, telescopic shaft and locking mechanism, the axle sleeve with the connecting axle fixed connection of connecting rod one end, telescopic shaft and the connecting axle fixed connection of the connecting rod other end, telescopic shaft can insert in the axle sleeve and for the axle sleeve along axial sliding connection, locking mechanism is used for relatively fixed telescopic shaft and axle sleeve.
Furthermore, the locking mechanism comprises a positioning pin arranged on the shaft sleeve and a plurality of positioning holes arranged on the telescopic shaft, the positioning holes are uniformly arranged at intervals along the axial direction of the telescopic shaft, and the length of the connecting rod is adjusted by inserting the positioning pin into different positioning holes.
Furthermore, locking mechanism is including establishing the locking screw on the axle sleeve, through screwing locking screw top tight telescopic shaft, relatively fixed telescopic shaft and axle sleeve, realizes the infinitely variable control of connecting rod length.
Further, the connecting portion surface still is equipped with the second cooperation portion that is used for fixing a position sealed dish base, the second cooperation portion with first cooperation coaxial arrangement of portion just is located between first cooperation portion and the riser.
Furthermore, the base plate is provided with a bolt hole and a conical pin hole, and the bolt hole and the conical pin hole are used for being fixedly connected with the bearing seat mounting plate below the base plate through bolts and conical pins.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the shaft hole is directly processed when the frame is welded, and then the position of the rotor bearing seat mounting plate is determined by the shaft hole position, and the bearing seat mounting plate is welded with the frame at the position, so that the frame does not need to be clamped on a machine tool for processing, and the production time is shortened;
2. the utility model discloses can also fix a position the position of the sealed dish of rotor simultaneously, make sealed dish and rotor shaft hole concentric, promote sealing performance.
Drawings
Fig. 1 is a schematic view of the front view structure of the middle positioning part of the present invention.
Fig. 2 is a schematic top view of the positioning portion of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Description of the drawings: 1. the frame, 2, bearing frame mounting panel, 3, sealed dish base, 4, connecting rod, 41, connecting axle, 42, axle sleeve, 421, locating pin, 422, locking screw, 43, telescopic shaft, 431, locating hole, 5, location portion, 51, bottom plate, 52, riser, 53, connecting portion, 531, first cooperation portion, 532, connecting hole, 533, second cooperation portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the features and performance of the positioning device of the crusher rotor according to the present invention will be described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 3, a positioning device for a crusher rotor includes a connecting rod 4 and a positioning portion 5.
The two ends of the connecting rod 4 are provided with connecting shafts 41, and particularly, the axes of the two connecting shafts 41 are overlapped.
Further, the middle of the connecting rod 4 is provided with a telescopic mechanism capable of adjusting the length of the connecting rod 4, the telescopic mechanism comprises a shaft sleeve 42, a telescopic shaft 43 and a locking mechanism, the shaft sleeve 42 is fixedly connected with the connecting shaft 41 at one end of the connecting rod 4, the telescopic shaft 43 is fixedly connected with the connecting shaft 41 at the other end of the connecting rod 4, and the telescopic shaft 43 can be inserted into the shaft sleeve 42 and can slide relative to the shaft sleeve 42 along the axial direction.
The locking mechanism comprises a positioning pin 421 arranged on the shaft sleeve 42 and a positioning hole 431 arranged on the telescopic shaft 43, wherein a plurality of positioning holes 431 are uniformly arranged along the length direction of the telescopic shaft 43. By adjusting the position of the telescopic shaft 43 in the bushing 42 and inserting the positioning pin 421 into different positioning holes 431, the length of the connecting rod 4 can be adjusted and fixed.
The positioning part 5 comprises a bottom plate 51 and a connecting part 53, wherein the bottom plate 51 is provided with a bolt hole and a taper pin hole for fixedly connecting the bearing seat mounting plate 2 below the bottom plate.
The connecting portion 53 is fixedly connected above the bottom plate 51 through the vertical plate 52, and the connecting portion 53 has a cylindrical shape, and particularly, an axis of the connecting portion 53 is parallel to the bottom plate 51. One end of the connecting portion 53 is fixedly connected to the vertical plate 52, and the outer surface of the other end is provided with a first matching portion 531, the first matching portion 531 is used for matching with a rotor shaft hole on the frame 1, and the connecting portion 53 is coaxially connected to the rotor shaft hole. The connecting portion 53 is further provided with a connecting hole 532, and the connecting hole 532 is matched with the connecting shaft 41 to coaxially connect the connecting portion 53 and the connecting shaft 41.
In particular, each end of the connecting rod 4 is provided with a positioning part 5, the connecting parts 53 of the positioning parts 5 are fixedly connected with the connecting shaft 41 of the connecting rod 4, and the bottom plates 51 of the two connecting parts 53 are in the same plane.
Further, the outer surface of the connecting portion 53 is further provided with a second connecting portion 533, the second connecting portion is disposed between the vertical plate 41 and the first connecting portion 531, and particularly, the second connecting portion 533 and the first connecting portion 531 are coaxially disposed for positioning the sealing disk base 3.
In particular, the spatial relationship among the axis of the connecting portion 53, the bolt hole in the bottom plate 51, and the conical pin hole in the bottom plate 51 should be the same as the positional relationship among the bearing axis of the bearing housing, the bolt hole in the bearing housing, and the conical pin hole in the bearing housing.
During the specific use, overlap two sealed dish bases 3 respectively on the second cooperation portion 533 of two connecting portion 5, insert two symmetrical rotor shaft holes with the first connecting portion 531 of two connecting portion 5 from the both sides outside of frame 1.
The two connecting shafts 41 of the connecting rod 4 are inserted into the connecting holes 532 of the two connecting portions 5, the connecting rod 4 is adjusted to an appropriate length by the telescopic mechanism, and the positioning pin 421 is inserted into the corresponding positioning hole 431 to lock the length of the connecting rod 4. Since the two connecting shafts 41 at both ends of the connecting rod 4 are coaxial, the connecting portions 53 of the two positioning portions 5 are coaxial.
The two bearing seat mounting plates 2 are respectively positioned and mounted below the bottom plates 51 of the two positioning portions 5 by bolts and taper pins.
Since the second fitting portion 533 and the first fitting portion 531 are coaxial, the seal disk base 3 is coaxial with the rotor shaft hole at this time. Under rotor positioner's location, will seal the dish base 3 and paste tight frame 1, will seal the welding of dish base 3 in the outside of frame 1, accomplish the welding of two sealed dish bases.
Since the bottom plates 51 of the two positioning portions 5 are in the same plane, the two bearing housing mounting plates 2 are also in the same plane. And (3) welding the bearing seat mounting plates 2 on the frame 1 under the positioning of the rotor positioning device to complete the welding of the two bearing seat mounting plates 2.
Demolish rotor positioner's in the frame location, utilize bolt and taper pin symmetry to install two bearing frames on two bearing frame mounting panels 2, because the axis of connecting portion 53, the bolt hole on bottom plate 51, the spatial position relation of the taper pin hole three on the bottom plate 51, the bearing axis with the bearing frame, the bolt hole on the bearing frame, the positional relation of the taper pin hole three on the bearing frame is the same, the bearing axis coincidence of two bearing frames this moment, and with the rotor shaft hole, sealed dish base 3 is all coaxial, the location installation is accomplished, can carry out the installation work of rotor on next step.
It should be noted that the above embodiments are only used for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention all fall into the protection scope of the present invention.
Claims (7)
1. The utility model provides a breaker rotor positioner, includes connecting rod (4) and location portion (5), its characterized in that: two ends of the connecting rod (4) are provided with connecting shafts (41) with coincident axes;
location portion (5) include bottom plate (51) and establish connecting portion (53) on bottom plate (51), bottom plate (51) bottom and bearing frame mounting panel (2) fixed connection, connecting portion (53) are fixed to be established in bottom plate (51) top through riser (52), connecting portion (53) are cylindrical and axis and are parallel with bottom plate (51), connecting portion (53) surface is equipped with first cooperation portion (531), rotor shaft hole on first cooperation portion (531) and frame (1) cooperatees connecting portion (53) and rotor shaft hole coaxial coupling, connecting portion (53) still are equipped with connecting hole (532), connecting hole (532) with connecting axle (41) cooperate with connecting portion (53) and connecting axle (41) coaxial coupling.
2. The crusher rotor positioning device of claim 1, wherein: the two ends of the connecting rod (4) are respectively provided with a positioning part (5), the connecting parts (53) of the positioning parts (5) are fixedly connected with the connecting shaft (41) of the connecting rod (4), and the bottom plates (51) of the two connecting parts (53) are in the same plane.
3. The crusher rotor positioning apparatus of claim 1 wherein: and the middle part of the connecting rod (4) is provided with a telescopic mechanism for adjusting the length of the connecting rod (4).
4. A crusher rotor positioning device as claimed in claim 3, wherein: telescopic machanism includes axle sleeve (42), telescopic shaft (43) and locking mechanism, axle sleeve (42) with connecting axle (41) fixed connection of connecting rod (4) one end, telescopic shaft (43) and connecting axle (41) fixed connection of connecting rod (4) the other end, telescopic shaft (43) can insert in axle sleeve (42) and for axle sleeve (42) along axial sliding connection, locking mechanism is used for fixing telescopic shaft (43) and axle sleeve (42) relatively.
5. A crusher rotor positioning device according to claim 4, characterized in that: the locking mechanism comprises a positioning pin (421) arranged on the shaft sleeve (42) and a positioning hole (431) arranged on the telescopic shaft (43), the positioning holes (431) are uniformly arranged along the axial direction of the telescopic shaft (43) at intervals, and the length of the connecting rod (4) can be adjusted by inserting the positioning pin (421) into different positioning holes (431).
6. The crusher rotor positioning apparatus of claim 1 wherein: the outer surface of the connecting part (53) is further provided with a second matching part (533) used for positioning the sealing disc base (3), and the second matching part (533) and the first matching part (531) are coaxially arranged and are located between the first matching part (531) and the vertical plate (52).
7. The crusher rotor positioning device of claim 1, wherein: and the bottom plate (51) is provided with bolt holes and conical pin holes for fixedly connecting the bottom plate (51) with the bearing seat mounting plate (2) by using bolts and conical pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074364.4U CN217667383U (en) | 2022-01-12 | 2022-01-12 | Crusher rotor positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074364.4U CN217667383U (en) | 2022-01-12 | 2022-01-12 | Crusher rotor positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217667383U true CN217667383U (en) | 2022-10-28 |
Family
ID=83726579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220074364.4U Active CN217667383U (en) | 2022-01-12 | 2022-01-12 | Crusher rotor positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217667383U (en) |
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2022
- 2022-01-12 CN CN202220074364.4U patent/CN217667383U/en active Active
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