CN218564219U - Coating roller coupling with adjustable installation distance - Google Patents
Coating roller coupling with adjustable installation distance Download PDFInfo
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- CN218564219U CN218564219U CN202222889264.XU CN202222889264U CN218564219U CN 218564219 U CN218564219 U CN 218564219U CN 202222889264 U CN202222889264 U CN 202222889264U CN 218564219 U CN218564219 U CN 218564219U
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- shaft sleeve
- coating roller
- motor shaft
- motor
- coupling
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Abstract
The utility model relates to a coating roller shaft coupling with adjustable installation distance, which comprises a coating roller shaft sleeve and a motor shaft sleeve; one end of the coating roller shaft sleeve is fixedly arranged on the end surface of the coating roller, and the other end of the coating roller shaft sleeve is inserted into a motor shaft head fixedly provided with a motor shaft sleeve; at least two pairs of shaft sleeve positioning holes are formed in the coating roller shaft sleeve, and fasteners are arranged in the shaft sleeve positioning holes to fix the relative positions of the coating roller shaft sleeve and the motor shaft sleeve; a shaft sleeve mounting hole is formed in the side wall of the motor shaft sleeve, and a fastener is mounted in the shaft sleeve mounting hole to fix the relative position of the motor shaft sleeve and the motor shaft head; and the side wall of the motor shaft sleeve is also provided with an annular clamping groove. The utility model realizes the adjustable installation distance of the coating roller and the motor shaft head by arranging the coating roller shaft sleeve and the motor shaft sleeve with adjustable relative positions; the coating roller shaft sleeve and the motor shaft sleeve are fixedly arranged between the coating roller shaft sleeve and the motor shaft head through fasteners; the utility model has the advantages that the whole structure is simple, the maintenance part is few, only the motor shaft sleeve needs spare parts and regular replacement, and the production cost is saved.
Description
Technical Field
The utility model belongs to the technical field of the shaft coupling, in particular to scribble roller shaft coupling with adjustable installation distance.
Background
The common method for connecting the power input equipment and the power output equipment is to directly connect the couplers, the size requirement is high, and the common couplers are mostly non-adjustable in distance. Especially, the position of the power input device and the power output device needs to be adjusted when the power input device and the power output device are initially installed and connected, and the parallelism deviation of the direct-connected coupling to the shaft cannot be well automatically corrected.
In addition, the power input part and the power output part are axially leaped sometimes, so that the distance between the power input part and the power output part is required to be adjusted sometimes, and the existing coupling with adjustable spacing is provided with a patent number of 201620624642.3, namely a utility model of the coupling with adjustable length; the patent number is 202123261299.0, the patent name is a utility model of shaft coupling with adjustable interaxial distance, all adjusts interaxial distance through the screw rod.
However, the continuous working time of the coating roller on the steel plate production line is longer after starting, and the adoption of the structure needs to stop the adjusting screw regularly to prevent the production accident that the motor and the coating roller are disconnected. Therefore, the workload of workers is increased, and the production cost is also increased. The conventional universal coupling has the problem that once the coupling is damaged, the coupling cannot be used as a whole, so that resource waste is caused. Therefore, a coupling suitable for the working characteristics of the coating roller needs to be designed.
Disclosure of Invention
The utility model discloses a solve the technical problem that exists among the known art and provide a coating roller shaft coupling with adjustable installation distance, conveniently adjust the axial displacement of motor spindle nose for coating the roller.
The utility model comprises the following technical scheme: a coating roller coupling with adjustable installation distance comprises a coating roller shaft sleeve and a motor shaft sleeve; one end of the coating roller shaft sleeve is fixedly arranged on the end surface of the coating roller, and the other end of the coating roller shaft sleeve is inserted into a motor shaft head fixedly provided with a motor shaft sleeve; the coating roller shaft sleeve is provided with at least two pairs of shaft sleeve positioning holes, and fasteners are arranged in the shaft sleeve positioning holes to fix the relative positions of the coating roller shaft sleeve and the motor shaft sleeve; a shaft sleeve mounting hole is formed in the side wall of the motor shaft sleeve, and a fastening piece is mounted in the shaft sleeve mounting hole to fix the relative position of the motor shaft sleeve and the motor shaft head; and the side wall of the motor shaft sleeve is also provided with an annular clamping groove.
Further, motor shaft sleeve surface is equipped with the external splines, scribble roller shaft sleeve internal surface and be equipped with the internal splines that match with the external splines, can reduce the depth of parallelism deviation of axle, and the transmission power is more high-efficient.
Furthermore, the number of the annular clamping grooves is at least one, and the width of each annular clamping groove is equal to the diameter of the shaft sleeve positioning hole.
Furthermore, when the number of the annular clamping grooves is larger than one, the distance between the annular clamping grooves is larger than or equal to the horizontal distance between two adjacent shaft sleeve positioning holes on the coating roller shaft sleeve.
Furthermore, the inside of the annular clamping groove is arc-shaped.
Furthermore, the central axis of each pair of shaft sleeve positioning holes is on the same straight line, and the motor shaft sleeve is tightly clamped after a fastening piece is installed in each shaft sleeve positioning hole and is not easy to loose.
Furthermore, the coating roller shaft sleeve and the end face of the coating roller are fixedly arranged through a connecting bolt.
Further, the fastener is a jackscrew.
Furthermore, a convex edge is arranged on the motor shaft head, and the shape of the inner surface of the motor shaft sleeve is matched with that of the motor shaft head; the shaft sleeve mounting hole is formed in one side, far away from the convex edge, of the motor shaft sleeve, and the motor shaft head and the motor shaft sleeve are fixedly mounted through mounting a jackscrew in the shaft sleeve mounting hole.
The utility model has the advantages and positive effect:
1. the utility model realizes the adjustable installation distance of the coating roller and the motor shaft head by arranging the coating roller shaft sleeve and the motor shaft sleeve with adjustable relative positions; the coating roller shaft sleeve and the motor shaft sleeve are fixedly arranged between the coating roller shaft sleeve and the motor shaft head through fasteners.
2. The utility model has the advantages that the whole structure is simple, the maintenance part is few, only the motor shaft sleeve needs spare parts and regular replacement, and the production cost is saved.
Drawings
FIG. 1 is a schematic sectional view of example 1 when the jack screw is installed at point A.
Fig. 2 is a schematic sectional view of embodiment 1 when the jackscrew is installed at point B.
Fig. 3 is a front view of the outer structure of the motor bushing of embodiment 1.
Fig. 4 is a left side view of the outer structure of the motor bushing of embodiment 1.
FIG. 5 is a schematic sectional view of example 2 when the jack screw is installed at the point A.
Fig. 6 is a front view of the outer structure of the motor bushing of embodiment 2.
In the figure, 1-coating roller; 2-coating a roller shaft sleeve; 201-shaft sleeve positioning holes; 3-motor shaft head; 4-motor shaft sleeve; 401-shaft sleeve mounting holes; 402-ring card slot; 403-external splines; 5-connecting bolts; 6-top thread.
Detailed Description
For further disclosure of the contents, features and effects of the present invention, the following examples are given as specific examples and will be described in detail with reference to the accompanying drawings.
Example 1: referring to the attached figures 1-4, the coating roller coupler with adjustable installation distance comprises a coating roller shaft sleeve 2 and a motor shaft sleeve 4; one end of the coating roller shaft sleeve 2 is fixedly arranged on the end surface of the coating roller 1, and the other end of the coating roller shaft sleeve is inserted into a motor shaft head 3 fixedly provided with a motor shaft sleeve 4; and the coating roller shaft sleeve 2 and the end surface of the coating roller 1 are fixedly arranged through a connecting bolt 5.
The coating roller shaft sleeve 2 is provided with three pairs of shaft sleeve positioning holes 201, the central axis of each pair of shaft sleeve positioning holes 201 is on the same straight line, the two shaft sleeve positioning holes 201 are oppositely arranged on the coating roller shaft sleeve 2, and the motor shaft sleeve 4 is tightly clamped after the jackscrew 6 is installed in the shaft sleeve positioning holes 201 and is not easy to loosen. A fastener is arranged in the shaft sleeve positioning hole 201 to fix the relative positions of the coating roller shaft sleeve 2 and the motor shaft sleeve 4; the side wall of the motor shaft sleeve 4 is provided with a shaft sleeve mounting hole 401, and a jackscrew 6 is mounted in the shaft sleeve mounting hole 401 to fix the relative positions of the motor shaft sleeve 4 and the motor shaft head 3.
The side wall of the motor shaft sleeve 4 is also provided with an annular clamping groove 402. The number of the annular clamping grooves 402 is one, and the width of the annular clamping grooves 402 is equal to the diameter of the shaft sleeve positioning hole 201. The annular slot 402 is curved inside. The motor shaft sleeve 4 surface is equipped with external splines 403, scribble 2 internal surfaces of roller shaft sleeve and be equipped with the internal spline that matches with external splines, the transmission power is more high-efficient.
The motor shaft head 3 is provided with a convex edge, and the shape of the inner surface of the motor shaft sleeve 4 is matched with that of the motor shaft head 3; the shaft sleeve mounting hole 401 is arranged on one side, far away from the convex edge, of the motor shaft sleeve 4, and the motor shaft head 3 and the motor shaft sleeve 4 are fixedly mounted by mounting the jackscrew 6 in the shaft sleeve mounting hole 401.
Example 2: referring to the attached figures 5-6, the coating roller coupling with adjustable installation distance comprises a coating roller shaft sleeve 2 and a motor shaft sleeve 4; an annular clamping groove 402 is formed in the side wall of the motor shaft sleeve 4. The number of the annular clamping grooves 402 is two, and the distance between the two annular clamping grooves 402 is equal to the horizontal distance between two adjacent shaft sleeve positioning holes 201 on the coating roller shaft sleeve 2. The position of the annular notch 402 is set to avoid the boss mounting hole 401, and the other structure is substantially the same as that of embodiment 1.
The working process is as follows: firstly, the end faces of a coating roller shaft sleeve 2 and a coating roller 1 are fixedly installed through a connecting bolt 5, then a motor shaft sleeve 4 is installed on a motor shaft head 3 by installing a jackscrew 6 in a shaft sleeve installation hole 401, the motor shaft head 3 provided with the motor shaft sleeve 4 is inserted into the coating roller shaft sleeve 2 and adjusted to a proper position, finally the jackscrew 6 is installed in the shaft sleeve installation hole 401, the bottom of the jackscrew 6 is clamped in an annular clamping groove 402, and the relative positions of the coating roller shaft sleeve 2 and the motor shaft sleeve 4 are fixed.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above-described embodiments, which are intended to be illustrative only and not to be limiting, and many modifications may be made by one skilled in the art in light of the teachings of the present invention without departing from the spirit and scope of the appended claims. All of which fall within the scope of the present invention.
Claims (9)
1. The utility model provides a coating roller shaft coupling with adjustable installation distance which characterized in that: comprises a coating roller shaft sleeve and a motor shaft sleeve; one end of the coating roller shaft sleeve is fixedly arranged on the end surface of the coating roller, and the other end of the coating roller shaft sleeve is inserted into a motor shaft head fixedly provided with a motor shaft sleeve; the coating roller shaft sleeve is provided with at least two pairs of shaft sleeve positioning holes, and fasteners are arranged in the shaft sleeve positioning holes to fix the relative positions of the coating roller shaft sleeve and the motor shaft sleeve; a shaft sleeve mounting hole is formed in the side wall of the motor shaft sleeve, and a fastening piece is mounted in the shaft sleeve mounting hole to fix the relative position of the motor shaft sleeve and the motor shaft head; and the side wall of the motor shaft sleeve is also provided with an annular clamping groove.
2. A mounting distance adjustable applicator roll coupling according to claim 1, wherein: the outer surface of the motor shaft sleeve is provided with an external spline, and the inner surface of the coating roller shaft sleeve is provided with an internal spline matched with the external spline.
3. A mounting distance adjustable applicator roll coupling according to claim 1, wherein: the number of the annular clamping grooves is at least one, and the width of each annular clamping groove is equal to the diameter of each shaft sleeve positioning hole.
4. A coating roller coupling with adjustable installation distance according to claim 3, wherein: when the number of the annular clamping grooves is larger than one, the distance between the annular clamping grooves is larger than or equal to the horizontal distance between two adjacent shaft sleeve positioning holes in the coating roller shaft sleeve.
5. A mounting distance adjustable applicator roll coupling according to claim 3, wherein: the inside of the annular clamping groove is arc-shaped.
6. A coating roller coupling with adjustable installation distance according to claim 1, wherein: the central axes of each pair of shaft sleeve positioning holes are on the same straight line, and the motor shaft sleeve is clamped after a fastening piece is arranged in each shaft sleeve positioning hole.
7. A mounting distance adjustable applicator roll coupling according to claim 1, wherein: the coating roller shaft sleeve and the coating roller end face are fixedly installed through a connecting bolt.
8. A coating roller coupling with adjustable installation distance according to any one of claims 1 to 7, wherein: the fastener is a jackscrew.
9. A coating roller coupling with adjustable installation distance according to any one of claims 1 to 7, wherein: the motor shaft head is provided with a convex edge, and the shape of the inner surface of the motor shaft sleeve is matched with that of the motor shaft head; the shaft sleeve mounting hole is formed in one side, far away from the convex edge, of the motor shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222889264.XU CN218564219U (en) | 2022-10-28 | 2022-10-28 | Coating roller coupling with adjustable installation distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222889264.XU CN218564219U (en) | 2022-10-28 | 2022-10-28 | Coating roller coupling with adjustable installation distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218564219U true CN218564219U (en) | 2023-03-03 |
Family
ID=85319240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222889264.XU Active CN218564219U (en) | 2022-10-28 | 2022-10-28 | Coating roller coupling with adjustable installation distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218564219U (en) |
-
2022
- 2022-10-28 CN CN202222889264.XU patent/CN218564219U/en active Active
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