CN216605511U - Drive installation mechanism for double-shaft crusher - Google Patents
Drive installation mechanism for double-shaft crusher Download PDFInfo
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- CN216605511U CN216605511U CN202122608838.7U CN202122608838U CN216605511U CN 216605511 U CN216605511 U CN 216605511U CN 202122608838 U CN202122608838 U CN 202122608838U CN 216605511 U CN216605511 U CN 216605511U
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- box body
- main box
- speed reducer
- shaft
- cutter shaft
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Abstract
The utility model relates to a driving installation mechanism for a double-shaft crusher, which comprises a rack, wherein a main box body is installed on the rack, a cutter shaft is installed in the main box body in a rotating manner, and a driver is installed on the rack and is connected with the cutter shaft in a driving manner to drive the cutter shaft to rotate; the drive is formed by connecting a motor and a speed reducer; the output shaft of the speed reducer is an internal spline, the cutter shaft is an external spline, and the output shaft of the speed reducer is sleeved with the cutter shaft; the mounting mechanism comprises a supporting seat and an adapter seat, the supporting seat is mounted on the rack, the motor is supported and fixedly connected onto the supporting seat, two ends of the adapter seat are fixedly connected with the main box body and the speed reducer respectively, a sealing cavity is formed between the main box body and the speed reducer, the cutter shaft extends out of the main box body, an output shaft of the speed reducer is located in the sealing cavity, and the adapter seat is a dust cover. The adapter is used as a dust-proof cover to prevent dust from entering between the cutter shaft and the main box body from the outside.
Description
Technical Field
The utility model relates to a double-shaft crusher, in particular to a driving installation mechanism for a double-shaft crusher.
Background
Traditional biax breaker, its arbor passes through the bearing rotation and installs in the main tank body, and during its use, especially, when the material that broken dust is great, easily advance the dust between arbor and the main tank body, influence the bearing life-span, cause the bearing card to die.
Disclosure of Invention
In order to solve the problems, the utility model provides a driving installation mechanism for a double-shaft crusher.
The technical scheme of the utility model is as follows:
a driving installation mechanism for a double-shaft crusher comprises a rack, wherein a main box body is installed on the rack, a cutter shaft is installed in the main box body in a rotating mode, a driver is installed on the rack and is connected with the cutter shaft in a driving mode, and the cutter shaft is driven to rotate; the drive is formed by connecting a motor and a speed reducer; the output shaft of the speed reducer is an internal spline, the cutter shaft is an external spline, and the output shaft of the speed reducer is sleeved with the cutter shaft; the mounting mechanism comprises a supporting seat and an adapter seat, the supporting seat is mounted on the rack, the motor is supported and fixedly connected onto the supporting seat, two ends of the adapter seat are fixedly connected with the main box body and the speed reducer respectively, a sealing cavity is formed between the main box body and the speed reducer, the cutter shaft extends out of the main box body, an output shaft of the speed reducer is located in the sealing cavity, and the adapter seat forms a dust cover.
The adapter is cylindrical and coaxial with the cutter shaft and the output shaft of the speed reducer.
The end face of the connecting end of the adapter and the main box body is symmetrically provided with first half grooves at two sides, the first half grooves correspond to second half grooves arranged on the main box body in a one-to-one mode and correspond to second half grooves in a splicing mode to form key grooves arranged in the radial direction, and keys are embedded in the key grooves to pin the adapter and the main box body.
The supporting seat comprises a bottom plate and a top plate, the bottom plate is fixedly connected to the rack, a plurality of bolts are distributed and mounted on the bottom plate, the top plate is arranged above the bottom plate, all the bolts penetrate through the top plate to extend out and are connected in parallel through nuts, and the nuts are rotated to adjust the height of the top plate; the motor is fixedly connected to the top plate.
The utility model has the advantages of reasonable design and simple structure, and prevents dust from entering between the cutter shaft and the main box body from the outside by using the adapter as a dust-proof cover; the cylindrical design is adopted, so that the coaxiality of the cutter shaft and the output shaft of the speed reducer is favorably ensured; the key is embedded in the key groove in the radial direction, so that the torque of the adapter is improved, the connection stability of the adapter and the main box body is ensured, and the adapter is not easy to tear; the design of the lifting support seat is adopted, so that the adapter seat is connected firstly and then the support seat is connected during driving installation, and the coaxial installation of the cutter shaft and the output shaft of the speed reducer is facilitated.
Drawings
Fig. 1 is a perspective view of a twin-shaft crusher.
Fig. 2 is a top view of a twin-shaft crusher.
Fig. 3 is a partially enlarged view of fig. 1.
Fig. 4 is a perspective view of the adapter.
Fig. 5 is a perspective view of the main body.
In the figure, a frame 1, a main box body 2, a second half groove 2-1, a cutter shaft 3, a motor 4, a speed reducer 5, a supporting seat 6, a bottom plate 6-1, a top plate 6-2, a bolt 6-3, a nut 6-4, an adapter 7 and a first half groove 7-1 are arranged.
Detailed Description
As shown in fig. 1-5, a driving installation mechanism for a double-shaft crusher comprises a frame 1, wherein a main box body 2 is installed on the frame 1, a cutter shaft 3 is installed in the main box body 2 in a rotating manner, a driver is installed on the frame 1, the driver is connected with the cutter shaft 3 in a driving manner, and the cutter shaft 3 is driven to rotate; the drive is formed by connecting a motor 4 and a speed reducer 5; the output shaft of the speed reducer 5 is an internal spline, the cutter shaft 3 is an external spline, and the output shaft of the speed reducer 5 is sleeved with the cutter shaft 3; the mounting mechanism comprises a supporting seat 6 and an adapter 7, the supporting seat 6 is mounted on the frame 1, the motor 4 is supported and fixedly connected on the supporting seat 6, two ends of the adapter 7 are respectively and fixedly connected with the main box body 2 and the speed reducer 5, a sealing cavity is formed between the main box body 2 and the speed reducer 5, the part of the cutter shaft 3 extending out of the main box body 2 and the output shaft of the speed reducer 5 are both positioned in the sealing cavity, and the adapter forms a dust cover; the adapter 7 is cylindrical and is coaxial with the cutter shaft 3 and the output shaft of the speed reducer 5; the two sides of the end face of the connecting end of the adapter 7 and the main box body 2 are symmetrically provided with first half grooves 7-1, the first half grooves 7-1 are correspondingly arranged on second half grooves 2-1 on the main box body 2 one by one and are spliced with the second half grooves 2-1 to form key grooves which are radially arranged, and keys are embedded in the key grooves to pin the adapter 7 and the main box body 2; the supporting seat 6 comprises a bottom plate 6-1 and a top plate 6-2, the bottom plate 6-1 is fixedly connected to the rack 1, a plurality of bolts 6-3 are distributed and mounted on the bottom plate 6-1, the top plate 6-2 is arranged above the bottom plate 6-1, all the bolts 6-3 penetrate through the top plate 6-2 to extend out and are connected in parallel through nuts 6-4, the nuts 6-4 are rotated, and the height of the top plate 6-2 is adjusted; the motor 4 is fixedly connected to the top plate 6-1.
The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this means. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (4)
1. A driving installation mechanism for a double-shaft crusher comprises a rack, wherein a main box body is installed on the rack, a cutter shaft is installed in the main box body in a rotating mode, a driver is installed on the rack and is connected with the cutter shaft in a driving mode, and the cutter shaft is driven to rotate; the drive is formed by connecting a motor and a speed reducer; the output shaft of the speed reducer is an internal spline, the cutter shaft is an external spline, and the output shaft of the speed reducer is sleeved with the cutter shaft; the electric motor is characterized in that the mounting mechanism comprises a supporting seat and an adapter seat, the supporting seat is mounted on the rack, the motor is supported and fixedly connected onto the supporting seat, two ends of the adapter seat are fixedly connected with the main box body and the speed reducer respectively, a sealing cavity is formed between the main box body and the speed reducer, the cutter shaft extends out of the main box body, an output shaft of the speed reducer is located in the sealing cavity, and the adapter seat is a dust cover.
2. The drive mounting mechanism for the double-shaft crusher according to claim 1, wherein the adapter is a cylinder, and is coaxial with the cutter shaft and the reducer output shaft.
3. The driving and mounting mechanism for the double-shaft crusher according to claim 1, wherein first half grooves are symmetrically arranged on two sides of the end surface of the connecting end of the adapter and the main box body, the first half grooves correspond to second half grooves arranged on the main box body one to one and are spliced with the second half grooves to form key grooves arranged in the radial direction, and keys are embedded in the key grooves to pin the adapter and the main box body.
4. The driving installation mechanism for the double-shaft crusher as claimed in claim 1, wherein the supporting seat comprises a bottom plate and a top plate, the bottom plate is fixedly connected to the frame, a plurality of bolts are distributed and installed on the bottom plate, the top plate is arranged above the bottom plate, all the bolts extend out through the top plate and are connected in parallel through nuts, and the nuts are rotated to adjust the height of the top plate; the motor is fixedly connected to the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122608838.7U CN216605511U (en) | 2021-10-28 | 2021-10-28 | Drive installation mechanism for double-shaft crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122608838.7U CN216605511U (en) | 2021-10-28 | 2021-10-28 | Drive installation mechanism for double-shaft crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216605511U true CN216605511U (en) | 2022-05-27 |
Family
ID=81693738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122608838.7U Active CN216605511U (en) | 2021-10-28 | 2021-10-28 | Drive installation mechanism for double-shaft crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216605511U (en) |
-
2021
- 2021-10-28 CN CN202122608838.7U patent/CN216605511U/en active Active
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