CN205053886U - Sealed effectual high -speed broken wall cooking machine - Google Patents
Sealed effectual high -speed broken wall cooking machine Download PDFInfo
- Publication number
- CN205053886U CN205053886U CN201520769322.2U CN201520769322U CN205053886U CN 205053886 U CN205053886 U CN 205053886U CN 201520769322 U CN201520769322 U CN 201520769322U CN 205053886 U CN205053886 U CN 205053886U
- Authority
- CN
- China
- Prior art keywords
- sealing lip
- sealing
- cutter shaft
- cooking machine
- broach shell
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- 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.)
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- 238000010411 cooking Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 174
- 230000000694 effects Effects 0.000 claims abstract description 25
- 230000001154 acute effect Effects 0.000 claims abstract description 13
- 239000004519 grease Substances 0.000 claims description 12
- 230000001050 lubricating effect Effects 0.000 claims description 12
- 210000002435 tendon Anatomy 0.000 claims description 9
- 230000007547 defect Effects 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
The utility model discloses a sealed effectual high -speed broken wall cooking machine. Seal lip for on the arbor sealing washer of overcoming current cooking machine changes the easy turn down rims defect of timing at the arbor, the utility model discloses a technical scheme include host computer, cup and blade subassembly, be equipped with the motor in the host computer, the bottom of cup is equipped with the broach shell, the blade of blade subassembly in placing the cup in and the arbor of wearing out from the broach shell of cup bottom, the arbor rotates under the drive of motor output shaft to the drive blade rotates, is equipped with elastic sealing washer between broach shell and the arbor, the outside and the broach shell interference fit of sealing washer, inboard form with arbor interference fit's first seal lip, first seal lip tilt up, constitute an acute angle with the arbor, this acute angle is 32-39. Its advantage is: can be when guaranteeing the power of holding tightly, first seal lip turn -ups when preventing effectively that the arbor from inserting has improved the sealed effect of sealing washer.
Description
Technical field
The utility model relates to food processor field, specifically a kind of high speed broken wall cooking machine of good sealing effect.
Background technology
Existing high speed broken wall cooking machine comprises main frame, cup and blade assembly, motor is provided with in main frame, the bottom of cup is provided with broach shell, blade assembly comprises the blade be placed in cup and the blade shaft passed from the broach shell of bottom of cup, during cooking machine work, the output shaft of motor drives blade shaft to rotate, thus band cutting blade rotates in cup, processes food.In order to avoid the liquid in cup scurries into main frame along cutter shaft, cutter shaft hermetically-sealed construction is set between broach shell and cutter shaft usually.
Authorization Notice No. is that the utility model patent of CN204016000U discloses " the reliable soy bean milk making machine of a kind of sealing ", the shaft seal in gap between sealed electrical arbor and head is provided with in motor shaft installation place, skeleton is embedded with in shaft seal, shaft seal and motor shaft cooperation place are provided with the first sealing lip, the second sealing lip and the 3rd sealing lip from top to bottom successively, form annular seal space between sealing lip and motor shaft, in annular seal space, be provided with lubricating grease.The shaft seal sealing lip be made up of elastomeric material and motor shaft are interference fit, when assembling, and sealing lip generation elastic deformation, motor shaft is inserted, but sealing lip (especially the first sealing lip) is the flange because deformation is excessive easily, causes sealing effectiveness poor.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming the existence of above-mentioned prior art, provides a kind of high speed broken wall cooking machine of good sealing effect, effectively can avoid the first sealing lip flange, good sealing effect.
For this reason, the technical solution adopted in the utility model is as follows: a kind of high speed broken wall cooking machine of good sealing effect, comprise main frame, cup and blade assembly, motor is provided with in main frame, the bottom of cup is provided with broach shell, blade assembly comprises the blade be placed in cup and the cutter shaft passed from the broach shell of bottom of cup, cutter shaft rotates under the drive of motor output shaft, thus drive blade rotation, flexible sealing ring is provided with between broach shell and cutter shaft, the outside of sealing ring and broach shell interference fit, inner side forms the first sealing lip with cutter shaft interference fit, its technical characteristic is, the first described sealing lip is inclined upwardly, in an acute angle with cutter shaft structure, this acute angle is 32 ° ~ 39 °.
If the acute angle that the first sealing lip and cutter shaft are formed is less than 32 °, the enclasping force of the first sealing lip is not enough, easily leaks; If be greater than 39 °, easily flange, causes leaking.When the acute angle that the first sealing lip and cutter shaft are formed is 32 ° ~ 39 °, can while guarantee enclasping force, when effectively preventing cutter shaft from inserting, the first sealing lip flange, improves the sealing effectiveness of sealing ring.
One as sealing ring is improved, and the inner side of described sealing ring also forms the second sealing lip with cutter shaft interference fit, and the second sealing lip is positioned at the below of the first sealing lip, and two sealing lips and cutter shaft are configured for the container cavity of accommodating lubricating grease jointly.This setting, make the sealing lip having twice and cutter shaft interference fit inside sealing ring, the sealing effectiveness between cutter shaft and broach shell is better.
As improvement, the magnitude of interference of described first sealing lip and cutter shaft is greater than the magnitude of interference of the second sealing lip and cutter shaft.This setting, make the first sealing lip being positioned at top mainly play the effect of water-tight, the second sealing lip mainly plays the effect preventing lubricating grease from outflowing.
As improvement, the second described sealing lip is inclined upwardly, or downward-sloping.
As another improvement of sealing ring, the inner side of described sealing ring also forms the 3rd sealing lip with cutter shaft interference fit, and the 3rd sealing lip is positioned at the below of the second sealing lip; The 3rd described sealing lip is inclined upwardly, or downward-sloping.This setting, make the inner side of sealing ring form the sealing lip of three roads and cutter shaft interference fit, the sealing effectiveness between cutter shaft and broach shell is better; And the accommodating cavity for accommodating lubricating grease also has two, large to the storage capacity of lubricating grease, and it is less to run off.
As improvement, the magnitude of interference of the 3rd sealing lip and cutter shaft is greater than the magnitude of interference of the second sealing lip and cutter shaft, and is less than the magnitude of interference of the first sealing lip and cutter shaft.This setting, make the first sealing lip being positioned at top mainly play the effect of water-tight, the 3rd sealing ring mainly plays the effect preventing lubricating grease from outflowing, and the second sealing lip of centre is auxiliary seal.
As improvement, the lateral wall of described sealing ring is formed some roads convex tendon; The magnitude of interference of convex tendon and broach shell internal diameter is 0.1mm ~ 1mm.This setting, makes the frictional force between sealing ring and broach shell large, not easily depart from station, and convex tendon produces deformation after being squeezed, improve the sealing effectiveness between sealing ring and broach shell.
As preferably, the thickness of the first sealing lip is at 0.8mm ~ 1.1mm.This setting, makes the elasticity of the first sealing lip be ensured.
Another kind as sealing ring improves, and described sealing ring comprises detachable outer ring and inner ring; The outer wall of outer ring and broach shell interference fit, the top of outer ring extends to form the first above-mentioned sealing lip to the inside; The inner side of inner ring forms the second above-mentioned sealing lip.This setting, makes sealing ring be convenient to processing.
As improvement, the lateral wall of described inner ring is formed the fin of the inwall interference fit of multiple tracks and outer ring.This setting, makes the good sealing effect of inner ring and outer ring, and stabilized structure after assembling, not easily departs from station.
The beneficial effects of the utility model are mainly reflected in: while guarantee enclasping force, when can effectively prevent cutter shaft from inserting, the first sealing lip flange, improves the sealing effectiveness of sealing ring; Three seals lip be arranged so that sealing effectiveness between cutter shaft and broach shell is better, the accommodating cavity for accommodating lubricating grease also has two, large to the storage capacity of lubricating grease, runs off less.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model embodiment one.
Fig. 2 is the enlarged drawing in A portion in Fig. 1.
Fig. 3 is the sectional view after the sealing ring of the utility model embodiment one amplifies.
Fig. 4 is the sectional view after the sealing ring of the utility model embodiment two amplifies.
Shown in figure: 1, main frame, 11, motor, 2, cup, 3, broach shell, 4, blade, 5, cutter shaft, 6, sealing ring, the 61, first sealing lip, the 62, second sealing lip, the 63, second sealing lip, 64, convex tendon, 7, container cavity, 81, outer ring, 82, inner ring, 83, fin.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Embodiment one
The high speed broken wall cooking machine of a kind of good sealing effect as shown in Figure 1, comprises main frame 1, cup 2 and blade assembly.Be provided with motor 11 in main frame 1, broach shell hole is offered in the bottom of cup 2, is provided with broach shell 3 in broach shell hole.Blade assembly comprises the blade 4 be placed in cup 2 and the cutter shaft 5 passed from the broach shell 3 bottom cup 2, and cutter shaft 5 rotates under the drive of motor output shaft, thus band cutting blade 4 rotates, and processes food.
Composition graphs 1, Fig. 2, be provided with flexible sealing ring 6 between broach shell 3 and cutter shaft 5.Sealing ring 6 is embedded with the skeleton for supporting.Sealing ring 6 can be made up of fluorubber, natural rubber or silica gel material.Skeleton can be handware or plastic parts.
The outside of sealing ring 6 and broach shell 3 interference fit, in this example, the lateral wall of sealing ring 6 is formed some roads convex tendon 64, and convex tendon 64 is 0.1mm ~ 1mm with the magnitude of interference of broach shell 3 internal diameter.This makes the frictional force between sealing ring 6 and broach shell 3 large, not easily depart from station, and convex tendon 64 produces deformation after being squeezed, improves the sealing effectiveness between sealing ring 6 and broach shell 3.
The inner side of sealing ring 6 forms the first sealing lip 61 with cutter shaft 5 interference fit.The first described sealing lip 61 is inclined upwardly, in an acute angle with cutter shaft 5 structure, and this acute angle is 32 ° ~ 39 °.The thickness of the first sealing lip 61 is at 0.8mm ~ 1.1mm.If the acute angle that the first sealing lip 61 and cutter shaft 5 are formed is less than 32 °, the enclasping force of the first sealing lip 61 is not enough, easily leaks; If the acute angle that the first sealing lip 61 and cutter shaft 5 are formed is greater than 39 °, easily flange, causes leaking.When the acute angle that the first sealing lip 61 and cutter shaft 5 are formed is 32 ° ~ 39 °, can while guarantee enclasping force, when effectively preventing cutter shaft 6 from inserting, the first sealing lip 61 flange, improves the sealing effectiveness of sealing ring 6.
On this basis, the inner side of described sealing ring 6 can also form the below being positioned at the first sealing lip 61 with the second sealing lip 62, second sealing lip 62 of cutter shaft 5 interference fit, and two sealing lips and cutter shaft 5 are configured for the container cavity 7 of accommodating lubricating grease jointly.Described first sealing lip 61 and the magnitude of interference of cutter shaft 5 are greater than the magnitude of interference of the second sealing lip 62 and cutter shaft 5.
First sealing lip 61 mainly plays the effect of water-tight, and the second sealing lip 62 mainly plays the effect preventing lubricating grease from outflowing.Have the sealing lip of twice and cutter shaft 5 interference fit inside sealing ring 6, the sealing effectiveness between cutter shaft 5 and broach shell 3 is better.The second described sealing lip 62 can be inclined upwardly, and also can be downward-sloping.
The inner side of described sealing ring 6 can also form the below being positioned at the second sealing lip 62 with the 3rd sealing lip the 63, three sealing lip 63 of cutter shaft 5 interference fit.The 3rd described sealing lip 63 can be inclined upwardly, and also can be downward-sloping.3rd sealing lip 63 and the magnitude of interference of cutter shaft 5 are greater than the magnitude of interference of the second sealing lip 62 and cutter shaft 5, and are less than the magnitude of interference of the first sealing lip 61 and cutter shaft 5.
As shown in Figure 3, in this example, the inner side of sealing ring 6 forms the first sealing lip 61, second sealing lip 62 and the 3rd sealing lip 63, three sealing lips and cutter shaft 5 from top to bottom and jointly forms two container cavities 7 for accommodating lubricating grease.The second described sealing lip 62 is inclined upwardly; The 3rd described sealing lip 63 is also inclined upwardly.
Embodiment two
Embodiment two is with the difference of embodiment one: described sealing ring 6 comprises detachable outer ring 81 and inner ring 82.As shown in Figure 4, outer ring 81 is embedded with skeleton, is also embedded with skeleton in inner ring 82.The lateral wall of described inner ring 82 is formed the fin 83 of the inwall interference fit of multiple tracks and outer ring 81, make the good sealing effect of inner ring 82 and outer ring 81.The outer wall of outer ring 81 and broach shell 3 interference fit, stabilized structure after assembling, not easily departs from station.
The top of outer ring 81 extends to form the first above-mentioned sealing lip 61 to the inside.The inner side of inner ring 82 forms the second above-mentioned sealing lip 62.
On this basis, the inner side of inner ring 82 also can extend to form the 3rd sealing lip 63 to the inside.
As shown in Figure 4, in this example, the top of outer ring 81 extends to form the first sealing lip 61, second sealing lip 62 and the 3rd sealing lip 63 that set gradually to the inside from top to bottom.Second sealing lip 62 is inclined upwardly, and the 3rd sealing lip 63 is downward-sloping.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (10)
1. the high speed broken wall cooking machine of a good sealing effect, comprise main frame (1), cup (2) and blade assembly, motor (11) is provided with in main frame (1), the bottom of cup (2) is provided with broach shell (3), blade assembly comprises the blade (4) be placed in cup (2) and the cutter shaft (5) passed from the broach shell (3) of cup (2) bottom, cutter shaft (5) rotates under the drive of motor output shaft, thus band cutting blade (4) rotates, flexible sealing ring (6) is provided with between broach shell (3) and cutter shaft (5), the outside of sealing ring (6) and broach shell (3) interference fit, inner side forms the first sealing lip (61) with cutter shaft (5) interference fit, it is characterized in that: described the first sealing lip (61) is inclined upwardly, in an acute angle with cutter shaft (5) structure, this acute angle is 32 ° ~ 39 °.
2. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 1, it is characterized in that: the inner side of described sealing ring (6) also forms the second sealing lip (62) with cutter shaft (5) interference fit, second sealing lip (62) is positioned at the below of the first sealing lip (61), and two sealing lips and cutter shaft (5) are configured for the container cavity (7) of accommodating lubricating grease jointly.
3. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 2, is characterized in that: described first sealing lip (61) is greater than the magnitude of interference of the second sealing lip (62) and cutter shaft (5) with the magnitude of interference of cutter shaft (5).
4. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 2, is characterized in that: described the second sealing lip (62) is inclined upwardly, or downward-sloping.
5. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 2, it is characterized in that: the inner side of described sealing ring (6) also forms the 3rd sealing lip (63) with cutter shaft (5) interference fit, and the 3rd sealing lip (63) is positioned at the below of the second sealing lip (62); The 3rd described sealing lip (63) is inclined upwardly, or downward-sloping.
6. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 5, it is characterized in that: the 3rd sealing lip (63) is greater than the magnitude of interference of the second sealing lip (62) and cutter shaft (5) with the magnitude of interference of cutter shaft (5), and be less than the magnitude of interference of the first sealing lip (61) and cutter shaft (5).
7. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 1, is characterized in that: the lateral wall of described sealing ring (6) is formed some roads convex tendon (64); Convex tendon (64) is 0.1mm ~ 1mm with the magnitude of interference of broach shell (3) internal diameter.
8. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 1, is characterized in that: the thickness of the first sealing lip (61) is at 0.8mm ~ 1.1mm.
9. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 2, is characterized in that: described sealing ring (6) comprises detachable outer ring (81) and inner ring (82); The outer wall of outer ring (81) and broach shell (3) interference fit, the top of outer ring (81) extends to form above-mentioned the first sealing lip (61) to the inside; The inner side of inner ring (82) forms above-mentioned the second sealing lip (62).
10. the high speed broken wall cooking machine of a kind of good sealing effect according to claim 9, is characterized in that: the fin (83) lateral wall of described inner ring (82) being formed the inwall interference fit of multiple tracks and outer ring (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769322.2U CN205053886U (en) | 2015-09-30 | 2015-09-30 | Sealed effectual high -speed broken wall cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769322.2U CN205053886U (en) | 2015-09-30 | 2015-09-30 | Sealed effectual high -speed broken wall cooking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205053886U true CN205053886U (en) | 2016-03-02 |
Family
ID=55380505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520769322.2U Active CN205053886U (en) | 2015-09-30 | 2015-09-30 | Sealed effectual high -speed broken wall cooking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205053886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989178A (en) * | 2017-05-15 | 2017-07-28 | 常州绍鼎密封科技有限公司 | A kind of tool rest shaft mounting device |
| CN109469728A (en) * | 2017-09-08 | 2019-03-15 | Nok株式会社 | Dust cover |
-
2015
- 2015-09-30 CN CN201520769322.2U patent/CN205053886U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989178A (en) * | 2017-05-15 | 2017-07-28 | 常州绍鼎密封科技有限公司 | A kind of tool rest shaft mounting device |
| CN109469728A (en) * | 2017-09-08 | 2019-03-15 | Nok株式会社 | Dust cover |
| US11149784B2 (en) | 2017-09-08 | 2021-10-19 | Nok Corporation | Dust cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |