CN204889748U - Food processor's knife tackle spare - Google Patents
Food processor's knife tackle spare Download PDFInfo
- Publication number
- CN204889748U CN204889748U CN201520609935.XU CN201520609935U CN204889748U CN 204889748 U CN204889748 U CN 204889748U CN 201520609935 U CN201520609935 U CN 201520609935U CN 204889748 U CN204889748 U CN 204889748U
- Authority
- CN
- China
- Prior art keywords
- bearing
- hold
- shaft
- down nut
- oil sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Food-Manufacturing Devices (AREA)
Abstract
The utility model relates to a food processor's knife tackle spare, including fixation nut, to rotate through the bearing in the fixation nut and be connected with the (mixing) shaft, the one end of (mixing) shaft is passed the fixation nut top and is connected with the stirring sword, and the other end of (mixing) shaft passes the fixation nut bottom and is connected with the connector, and fixation nut's bottom inboard is fixed with the jump ring that offsets with the bearing, and the oil blanket that cup joints with the (mixing) shaft is installed to the bearing top in the fixation nut, is connected with gasket and wave spring by compressing tightly respectively under last between oil blanket and the bearing, simple structure, reasonable, the bearing adopts interference fit with fixation nut, makes things convenient for the dismouting to change, increases elasticity reset structure moreover, effectively extend bearing's life.
Description
Technical field
The utility model relates to a kind of food processor technical field, especially the knife assembly of food cooking machine.
Background technology
At present, the knife assembly of existing food cooking machine, its bearing is installed general employing and is tightly entered in formula cover access hold-down nut, and be rotatably assorted with shaft, in use, because shaft is when high-speed rotation, there will be the phenomenon of upper and lower play, bearing is easily made to occur upper and lower play, bearing after play there will be high low state on one side on one side, causes bearing and shaft to occur decentraction, affects the rotation of shaft, accelerate the wearing and tearing of bearing, finally cause the stuck of shaft to rotate; In addition, the bearing tightly entering formula is adopted to coordinate with hold-down nut, tightly fashionablely machine punching press is needed to complete, in this this process, bearing is easily struck out Light deformation by impulsive force, thus have impact on the service life of bearing, and cannot bearing be changed after infringement, need whole cutter group to change, maintenance cost is high, and this is the common fault of industry.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and providing a kind of simple and reasonable for structure, bearing and hold-down nut adopt interference fit, and easy disassembly is changed, and increase elastic reset structure, effectively extend the knife assembly of the food cooking machine in the service life of bearing.
The utility model solves the technical scheme that its technical problem adopts:
The knife assembly of food cooking machine, comprise hold-down nut, shaft is rotatably connected to by bearing in hold-down nut, one end of shaft is connected with stirring blade through hold-down nut top, the other end of shaft is connected with connector through hold-down nut bottom, is fixed with the jump ring offseted with bearing, it is characterized in that inside the bottom of hold-down nut, the oil sealing be socketed with shaft being installed above the bearing in hold-down nut, between oil sealing and bearing, being connected with pad and wavy spring by compressing respectively under upper.
Adopt the knife assembly of the food cooking machine of this structure, by increasing pad and wavy spring between bearing and oil sealing, and bearing and hold-down nut are interference fit, so when the phenomenon of upper and lower play occurs shaft, bearing can compress wavy spring, wavy spring has elastically-deformable function, eliminate thrust, and there is reduction noise, reduce the function of vibration, and make bearing can bottom offset on the whole, avoid the decentraction phenomenon occurring that high one side is low; And due to the hollow cavity of bearing and hold-down nut be interference fit, without the need to being pressed by machine during installation, only need free-handly bearing be put down gently into going to complete installation, directly bearing can be taken out after changing after such structure makes bearing damage, can reuse, without the need to by cutter group integral replacing, save maintenance cost.
It should be noted that, the gap that interference fit does not represent bearing and hold-down nut inwall is very large, and set in concentricity situation both ensureing.
The utility model can also adopt following technical measures to solve:
The hollow cavity of described hold-down nut is made up of the oil sealing container cavity on top and the bearing container cavity of bottom, hold in oil sealing container cavity and oil sealing is installed, hold in bearing container cavity and upper and lower two bearings are installed, land plateau transition is provided with between oil sealing container cavity and bearing container cavity, pad is close on platform step, and pad is also close to the bottom surface of oil sealing; The setting of land plateau transition, can facilitate the installation of pad, and the width of pad is greater than the width of land plateau transition, makes pad support oil sealing, makes the grease of oil sealing can not drop into fat migration on bearing.
The beneficial effects of the utility model are:
The knife assembly of food cooking machine of the present utility model, by increasing pad and wavy spring between bearing and oil sealing, and bearing and hold-down nut are interference fit, so when the phenomenon of upper and lower play occurs shaft, bearing can compress wavy spring, wavy spring has elastically-deformable function, eliminate thrust, and there is reduction noise, reduce the function of vibration, and make bearing can bottom offset on the whole, avoid the decentraction phenomenon occurring that high one side is low; And due to the hollow cavity of bearing and hold-down nut be interference fit, without the need to being pressed by machine during installation, only need free-handly bearing be put down gently into going to complete installation, directly bearing can be taken out after changing after such structure makes bearing damage, can reuse, without the need to by cutter group integral replacing, save maintenance cost.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model.
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 3 is the structural representation of hold-down nut and pad in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1 to Figure 3, the knife assembly of food cooking machine, comprise hold-down nut 1, shaft 3 is rotatably connected to by bearing 2 in hold-down nut 1, one end of shaft 3 is connected with stirring blade 4 through hold-down nut 1 top, the other end of shaft 3 is connected with connector 5 through hold-down nut 1 bottom, the jump ring 6 offseted with bearing 2 is fixed with inside the bottom of hold-down nut 1, it is characterized in that, the oil sealing 7 be socketed with shaft 3 being installed above the bearing 2 in hold-down nut 1, between oil sealing 7 and bearing 2, being connected with pad 8 and wavy spring 9 by compressing respectively under upper.
Adopt the knife assembly of the food cooking machine of this structure, by increasing pad 8 and wavy spring 9 between bearing 2 and oil sealing 7, and bearing 2 is interference fit with hold-down nut 1, so when the phenomenon of upper and lower play occurs shaft 3, bearing 2 can compress wavy spring 9, wavy spring 9 has elastically-deformable function, eliminate thrust, and there is reduction noise, reduce the function of vibration, and make bearing 2 can bottom offset on the whole, avoid the decentraction phenomenon occurring that high one side is low; And due to bearing 2 and the hollow cavity 101 of hold-down nut 1 be interference fit, without the need to being pressed by machine during installation, only need free-handly bearing 2 be put down gently into going to complete installation, after bearing 2 directly can be taken out replacing after bearing 2 is damaged by such structure, can reuse, without the need to by cutter group integral replacing, save maintenance cost.
It should be noted that, it is very large with the gap of hold-down nut 1 inwall that interference fit does not represent bearing 2, and set in concentricity situation both ensureing.
The utility model can also adopt following technical measures to solve:
The hollow cavity of described hold-down nut 1 is made up of the oil sealing container cavity 101-1 on top and the bearing container cavity 101-2 of bottom, hold in oil sealing container cavity 101-1 and oil sealing 7 is installed, hold in bearing container cavity 101-2 and upper and lower two bearings 2 are installed, land plateau 102 transition is provided with between oil sealing container cavity 101-1 and bearing container cavity 101-2, pad 8 is close on platform step 102, and pad 8 is also close to the bottom surface of oil sealing 7; The setting of land plateau 102 transition, can facilitate the installation of pad 8, and the width L1 of pad 8 is greater than the width of land plateau 102 transition, makes pad 8 can also support oil sealing 7, makes the grease of oil sealing 7 can not drop into fat migration on bearing 2.
Above-described specific embodiment, is only the utility model preferred embodiment, such as according to the equivalent arrangements that the utility model claim is done, all should be technology of the present utility model and contained.
Claims (2)
1. the knife assembly of food cooking machine, comprise hold-down nut (1), shaft (3) is rotatably connected to by bearing (2) in hold-down nut (1), one end of shaft (3) is connected with stirring blade (4) through hold-down nut (1) top, the other end of shaft (3) is connected with connector (5) through hold-down nut (1) bottom, the jump ring (6) offseted with bearing (2) is fixed with inside the bottom of hold-down nut (1), it is characterized in that, bearing (2) top in hold-down nut (1) is provided with the oil sealing (7) be socketed with shaft (3), pad (8) and wavy spring (9) is connected with by compressing respectively under upper between oil sealing (7) and bearing (2).
2. the knife assembly of food cooking machine according to claim 1, it is characterized in that, the hollow cavity of described hold-down nut (1) is made up of the oil sealing container cavity (101-1) on top and the bearing container cavity (101-2) of bottom, hold in oil sealing container cavity (101-1) and oil sealing (7) is installed, hold in bearing container cavity (101-2) and upper and lower two bearings (2) are installed, land plateau (102) transition is provided with between oil sealing container cavity (101-1) and bearing container cavity (101-2), pad (8) is close on platform step (102), and pad (8) is also close to the bottom surface of oil sealing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609935.XU CN204889748U (en) | 2015-08-14 | 2015-08-14 | Food processor's knife tackle spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609935.XU CN204889748U (en) | 2015-08-14 | 2015-08-14 | Food processor's knife tackle spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204889748U true CN204889748U (en) | 2015-12-23 |
Family
ID=54911975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609935.XU Expired - Fee Related CN204889748U (en) | 2015-08-14 | 2015-08-14 | Food processor's knife tackle spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204889748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051168A (en) * | 2016-06-24 | 2016-10-26 | 莫立云 | Oil seal bearing structure and cutter shaft assembly provided with same |
-
2015
- 2015-08-14 CN CN201520609935.XU patent/CN204889748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051168A (en) * | 2016-06-24 | 2016-10-26 | 莫立云 | Oil seal bearing structure and cutter shaft assembly provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |