CN210541452U - Connecting structure of slag crushing cutter - Google Patents
Connecting structure of slag crushing cutter Download PDFInfo
- Publication number
- CN210541452U CN210541452U CN201921115033.5U CN201921115033U CN210541452U CN 210541452 U CN210541452 U CN 210541452U CN 201921115033 U CN201921115033 U CN 201921115033U CN 210541452 U CN210541452 U CN 210541452U
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- China
- Prior art keywords
- arbor
- nut
- disintegrating slag
- driving motor
- connecting block
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a connecting structure of disintegrating slag sword belongs to dish washer technical field. It has solved technical problem such as noise, installation inconvenience when current disintegrating slag sword rotates. The utility model provides a connection structure of disintegrating slag sword, includes disintegrating slag sword body and driving motor, driving motor's output shaft passes through coupling assembling and links to each other with disintegrating slag sword body transmission, coupling assembling includes the arbor, the connecting block, the arbor nut, disintegrating slag sword body is fixed on the arbor, the connecting block is fixed on the arbor nut, the arbor links to each other with the connecting block is fixed, driving motor's output shaft tip has connecting portion, be equipped with the spread groove of adaptation in connecting portion on the arbor nut, in the spread groove was gone into to the connecting portion card, the arbor nut had elasticity. The utility model has the advantages of no noise and convenient installation when the slag breaking knife rotates.
Description
Technical Field
The utility model belongs to the technical field of dish washer, especially a connection structure of disintegrating slag sword.
Background
The residues after being cleaned in the dish washer are treated, the crushing cutter shaft is connected with the motor shaft through the cutter shaft nut, but the common metal nut needs to have a fit clearance due to actual manufacturing and installation requirements, but due to the clearance problem, when the motor works, the cutter shaft rotates at a high speed, and the clearance between the nut and the motor shaft can cause shaking, so that noise is generated.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, providing a connecting structure of a disintegrating slag cutter, solving the problems of noise and inconvenient installation when the disintegrating slag cutter rotates.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a connection structure of disintegrating slag sword, includes disintegrating slag sword body and driving motor, its characterized in that, driving motor's output shaft pass through coupling assembling and disintegrating slag sword body transmission and link to each other, coupling assembling include arbor, connecting block, arbor nut, disintegrating slag sword body fix on the arbor, the connecting block fix on the arbor nut, the arbor links to each other with the connecting block is fixed, driving motor's output shaft tip has connecting portion, the arbor nut on be equipped with adaptation in the spread groove of connecting portion, in the spread groove was gone into to the connecting portion card, the arbor nut had elasticity.
The utility model discloses in, indirect arbor nut, the rotation of arbor drive disintegrating slag sword body of passing through of driving motor, because the reason in the technique, can the deviation appear when the installation at driving motor's output shaft and disintegrating slag sword body, hardly be in coaxial state, consequently can send the abnormal sound, however, the utility model discloses in, arbor nut has elasticity, and when connecting, arbor nut can take place to warp, even make driving motor's output shaft and arbor not coaxial, also can rotate, can avoid simultaneously falling, and arbor nut and the unable complete cooperation of driving motor output shaft lead to the clearance, the problem of noise production in high-speed rotation.
In the connecting structure of the slag crushing cutter, the connecting part is in interference fit with the connecting groove. Avoid connecting portion and arbor nut junction to produce the clearance, the noise reduction.
In the connecting structure of the slag crushing cutter, the lower end of the cutter shaft is provided with threads, the connecting block is provided with a screw hole, and the cutter shaft is in threaded connection with the connecting block. The cutter shaft is convenient to connect and detach.
In the connecting structure of the slag crushing cutter, a chamfer is arranged at the notch of the connecting groove of the cutter shaft nut. The connection between the cutter shaft nut and the connecting part is convenient.
In the connecting structure of the slag crushing cutter, a cavity is arranged in the cutter shaft nut, and the connecting block is clamped in the cavity.
Compared with the prior art, the utility model has the advantages of it is following:
this design arbor nut adopts non-metallic material's flexible material, and flexible material can adopt the interference fit design with driving motor's output shaft cooperation department, can effectively avoid the clearance that can't avoid the cooperation to produce when the cooperation because of metal material to effectively reduce noise and resonance that produce because of the clearance when the high-speed operation of blade, and it is more convenient in the installation, even also can install under the condition of incomplete coaxial.
Drawings
Fig. 1 is a schematic diagram of the present invention.
In the figure, 1, a slag crushing cutter body; 2. a drive motor; 3. a cutter shaft; 4. connecting blocks; 5. a cutter shaft nut; 5a, connecting groove.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, a connection structure of disintegrating slag sword, including disintegrating slag sword body 1 and driving motor 2, driving motor 2's output shaft pass through coupling assembling and disintegrating slag sword body 1 transmission and link to each other, coupling assembling include arbor 3, connecting block 4, arbor nut 5, disintegrating slag sword body 1 fix on arbor 3, connecting block 4 fix on arbor nut 5, arbor 3 links to each other with connecting block 4 is fixed, driving motor 2's output shaft tip has connecting portion, arbor nut 5 on be equipped with the spread groove 5a of adaptation in connecting portion, in the spread groove 5a was gone into to the connecting portion card, arbor nut 5 had elasticity.
The utility model discloses in, indirect arbor nut 5, the rotation of 3 drive disintegrating slag sword bodies of arbor 1 of passing through of driving motor 2, because the reason in the technique, can appear the deviation when the installation at driving motor 2's output shaft and disintegrating slag sword body 1, hardly be in coaxial state, consequently can send the abnormal sound, however, the utility model discloses in, arbor nut 5 has elasticity, and when connecting, arbor nut 5 can take place to warp, even make driving motor 2's output shaft and arbor 3 not coaxial, also can rotate, can avoid simultaneously, and arbor nut 5 can't cooperate completely with driving motor 2 output shaft, leads to the clearance, the problem of noise production in high-speed rotation.
In the connecting structure of the slag crushing cutter, the connecting part is in interference fit with the connecting groove 5 a. Avoid connecting portion and arbor nut 5 junction to produce the clearance, noise reduction.
In the connecting structure of the slag crushing cutter, the lower end of the cutter shaft 3 is provided with threads, the connecting block 4 is provided with a screw hole, and the cutter shaft 3 is in threaded connection with the connecting block 4. The cutter shaft 3 is convenient to connect and detach.
In the connecting structure of the slag crushing cutter, a chamfer is arranged at the notch of the connecting groove 5a of the cutter shaft nut 5. The connection of the arbor nut 5 and the connecting part is facilitated.
In the connecting structure of the slag crushing cutter, a cavity is arranged in the cutter shaft nut 5, and the connecting block 4 is clamped in the cavity.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a connection structure of disintegrating slag sword, includes disintegrating slag sword body and driving motor, its characterized in that, driving motor's output shaft pass through coupling assembling and disintegrating slag sword body transmission and link to each other, coupling assembling include arbor, connecting block, arbor nut, disintegrating slag sword body fix on the arbor, the connecting block fix on the arbor nut, the arbor links to each other with the connecting block is fixed, driving motor's output shaft tip has connecting portion, the arbor nut on be equipped with adaptation in the spread groove of connecting portion, in the spread groove was gone into to the connecting portion card, the arbor nut had elasticity.
2. A slag-crushing blade connecting structure as claimed in claim 1, wherein the connecting portion is in interference fit with the connecting groove.
3. A connecting structure of a slag crushing cutter as claimed in claim 1, wherein the lower end of the cutter shaft is provided with screw threads, the connecting block is provided with screw holes, and the cutter shaft is in threaded connection with the connecting block.
4. A connecting structure of slag crushing cutters as claimed in claim 1, wherein the connecting groove of the cutter shaft nut is chamfered.
5. A connecting structure of slag crushing cutter as claimed in claim 1, wherein the arbor nut has a cavity inside it, and the connecting block is clamped inside the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115033.5U CN210541452U (en) | 2019-07-16 | 2019-07-16 | Connecting structure of slag crushing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115033.5U CN210541452U (en) | 2019-07-16 | 2019-07-16 | Connecting structure of slag crushing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541452U true CN210541452U (en) | 2020-05-19 |
Family
ID=70643992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921115033.5U Active CN210541452U (en) | 2019-07-16 | 2019-07-16 | Connecting structure of slag crushing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210541452U (en) |
-
2019
- 2019-07-16 CN CN201921115033.5U patent/CN210541452U/en active Active
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