CN203667942U - Pressure platform lifting mechanism for bowl-type all-fruit citrus juicer - Google Patents
Pressure platform lifting mechanism for bowl-type all-fruit citrus juicer Download PDFInfo
- Publication number
- CN203667942U CN203667942U CN201420046440.6U CN201420046440U CN203667942U CN 203667942 U CN203667942 U CN 203667942U CN 201420046440 U CN201420046440 U CN 201420046440U CN 203667942 U CN203667942 U CN 203667942U
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- China
- Prior art keywords
- pressure platform
- cam
- main shaft
- lifting mechanism
- bowl
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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.)
- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 235000020971 citrus fruits Nutrition 0.000 title abstract description 4
- 241000207199 Citrus Species 0.000 title abstract description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000010338 mechanical breakdown Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model relates to a pressure platform lifting mechanism for a bowl-type all-fruit citrus juicer. The pressure platform lifting mechanism comprises a support, a spindle is arranged on the support, a pressure platform is arranged below the spindle, a guide rod is arranged between the pressure platform and the spindle, the pressure platform sleeves the guide rod through a sliding sleeve, and the upper end of the guide rod is fixed onto the support. A cam and a top frame are arranged on the spindle, the cam is in stationary fit with the spindle, the lower end of the cam is positioned in a projection plane of the pressure platform, and the top frame is in running fit with the spindle. A cylinder is arranged on the top frame, the upper end of the cylinder is fixed onto the top frame, and the lower end of the cylinder is fixed onto the pressure platform. The pressure platform lifting mechanism is characterized in that four extension springs are vertically arranged on two sides of the spindle, the upper ends of the extension springs are fixed onto the top frame, and the lower ends of the extension springs are fixed onto the pressure platform. By the aid of the lifting mechanism, the pressure platform and the cam are closely fitted, the stress amount of single extension spring can be reduced, and working noise and the mechanical failure occurring rate of the juicer are reduced, so that the performance and the production efficiency of the juicer are improved.
Description
Technical field
The utility model relates to the full fruit of a kind of bowl formula orange juicer, is the pressure platform lifting mechanism that the full fruit of bowl formula orange juicer top is used specifically, belongs to fruits and vegetables deep-processing machine technical field.
Background technology
As everyone knows, in fruits and vegetables deep processing field, the full fruit of bowl formula orange juicer is the large-sized processing equipment that is specifically designed to squeezing citrus fruit, and its squeezing work is by the pressure platform on top and is fixed on press unit up-and-down movement on its main shaft and realizes the extruding of citrus material is realized.The knee-action of pressure platform by cam, cylinder and main shaft both sides totally four extension spring co-controllings complete.The downward action of cam control presssure platform, cylinder, extension spring be the backhaul action of control presssure platform.In whole course of action, pressure platform must be close to cam, must not come to nothing, and clashes in order to avoid form, and causes damage parts and noise.Cylinder, for pressure platform provides a constant pulling force, ensures that pressure platform still can be fitted with cam in the time of the first dead center of cam, and extension spring provides with stroke and changes corresponding pulling force.The circulation power that completes this work is made up of two parts: 1. the squeeze force that pressure platform moves downward derives from motor reducer and drives the roller on two big cam rotation promotion pressure platforms on main shaft to realize; 2. the quick return stroke of pressure platform upward movement are realized by two groups of cylinders and four extension springs.Cylinder moving is fast pressure platform to be returned to top dead point, and the effect of extension spring is to ensure that roller fits tightly with big cam all the time, does not produce shock in the time of the backhaul of pressure platform.
But in long-term use procedure, when we find the backhaul of pressure platform, speed is balanced not, sometimes has slow phenomenon, when crusher work, sound is larger, occurs indivedual extension spring fractures and the problem of inefficacy.Analyze its reason mainly: pressure platform roller and big cam laminating are not tight; When return, the excessive pulling force of extension spring list Zhi Shouli is inadequate.These two problems have increased the work noise of juice extractor and the incidence of mechanical breakdown, have not only affected equipment performance, but also have reduced the production efficiency of equipment.
Utility model content
Problem to be solved in the utility model is to provide the full fruit of a kind of bowl formula orange juicer pressure platform lifting mechanism, adopt this lifting mechanism, make pressure platform and cam laminating closely, can reduce the strength that is subject to of single extension spring, reduce work noise and the mechanical breakdown incidence of juice extractor, thereby improved performance and the production efficiency of equipment.
For addressing the above problem, take following scheme:
The full fruit of bowl formula of the present utility model orange juicer comprises support with pressure platform lifting mechanism, has main shaft on support, and this main shaft is horizontal arrangement.There is pressure platform the below of main shaft, between pressure platform and main shaft, has pilot bar, and pressure platform is enclosed within on pilot bar by sliding sleeve, be rotating, and pilot bar upper end is fixed on support between the upper end of pilot bar and main shaft.On described main shaft, have cam and upper frame, between cam and main shaft, be heavy keying fit, and the lower end of cam is positioned at the projecting plane of described pressure platform, between upper frame and main shaft, be rotating.On described upper frame, have cylinder, cylinder is vertical layout, and its upper end is fixed on upper frame, and lower end is fixed on described pressure platform.Be characterized in that described main shaft both sides are provided with four extension springs, extension spring is all vertical layout, and its upper end is all fixed on described upper frame, and lower end is all fixed on described pressure platform.
Further improvement of the utility model scheme is that the number of cylinders on described upper frame is four, and they are between two one group of both sides that are positioned at described main shaft.The extension spring of described main shaft both sides all and its two corresponding cylinders between.The stabilization of equipment performance when structure that adopts four cylinders and eight springs to be evenly arranged can improve juice extractor operation.
Further improvement of the utility model scheme is that the quantity of described pilot bar is two, and the two ends of described pressure platform are all enclosed within on corresponding pilot bar by sliding sleeve.The structure that adopts two pilot bars to be arranged symmetrically with can improve the ride comfort of pressure platform lifting.
Further improvement of the utility model scheme is to have roller in position corresponding to cam on described pressure platform, and between roller and cam, being rolls coordinates.On pressure platform, roller is set, can reduces the cliding friction of cam and pressure interstation, improve the service life of cam, pressure platform and complete machine.
The quantity that further improvement project of the present utility model is described cam is two, and they lay respectively at outside, upper frame two ends.Two structures that cam is arranged symmetrically with, can make pressure platform both sides in lifting process stressed identical all the time, reduce friction, the distortion of avoiding pilot bar and pressure platform to cause because of unbalance stress.
Take such scheme, have the following advantages:
Because the full fruit of bowl formula of the present utility model orange juicer is provided with four extension springs with the main shaft both sides of pressure platform lifting mechanism, add up to eight with extension spring, and extension spring is all vertical layout, its upper end is all fixed on described support, and lower end is all fixed on described pressure platform.Like this, pressure platform in the time of quick return stroke, owing to being subject to enough pulling force effects, can remaining laminating closely, thereby avoid the collision between pressure platform and cam completely, reduce the work noise of juice extractor between pressure platform and cam.In addition, adopt eight extension springs to substitute four extension springs of prior art, can greatly reduce juice extractor operation time single extension spring be subject to strength, guarantee that extension spring does not rupture, reduce the incidence of mechanical breakdown.The reduction of work noise and mechanical breakdown incidence, can improve serviceability and the production efficiency of juice extractor greatly.
Brief description of the drawings
Fig. 1 is the structural representation of the full fruit of bowl formula of the present utility model orange juicer pressure platform lifting mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, the full fruit of bowl formula of the present utility model orange juicer comprises support 6 with pressure platform lifting mechanism, has main shaft 5 on support 6, and this main shaft 5 is horizontal arrangement.There is pressure platform 10 below of main shaft 5, between pressure platform 10 and main shaft 5, has pilot bar 7, and pressure platform 10 is enclosed within on pilot bar 7 by sliding sleeve 8, be rotating, and pilot bar 7 upper ends is fixed on support 6 between the upper end of pilot bar 7 and main shaft 5.On described main shaft 5, have cam 4 and upper frame 1, between cam 4 and main shaft 5, be heavy keying fit, and the lower end of cam 4 is positioned at the projecting plane of described pressure platform 10, between upper frame 1 and main shaft 5, be rotating.Described main shaft 5 both sides are provided with four extension springs 2, and extension spring 2 is all vertical layout, and its upper end is all fixed on described upper frame 1, and lower end is all fixed on described pressure platform 10.On described upper frame 1, have cylinder 3, cylinder 3 is vertical layout, and its upper end is fixed on upper frame 1, and lower end is fixed on described pressure platform 10.In the present embodiment, cylinder 3 quantity on described upper frame 1 are four, and they are between two one group of both sides that are positioned at described main shaft 5, the extension spring 2 of described main shaft 5 both sides all and its two corresponding cylinders 3 between; The quantity of described pilot bar 7 is two, and the two ends of described pressure platform 10 are all enclosed within on corresponding pilot bar 7 by sliding sleeve 8; On described pressure platform 10, have roller 9 in the position of cam 4 correspondences, between roller 9 and cam 4, being rolls coordinates; The quantity of described cam 4 is two, and they lay respectively at upper frame 1 outside, two ends.
When work, main shaft 5 is with moving cam 4 to rotate, and the jut of cam 4 outer edges can promote pressure platform 10 and move downward along pilot bar 7, when pressure platform 10 moved after minimum end position point, to make drawback movement, now will carry out traction pressure platform 10 by cylinder 3 and extension spring 2 and return.
Claims (6)
1. pressure platform lifting mechanism for the full fruit of bowl formula orange juicer, comprises support (6), has main shaft (5) on support (6), and this main shaft (5) is horizontal arrangement; There is pressure platform (10) below of main shaft (5), between pressure platform (10) and main shaft (5), there is pilot bar (7), pressure platform (10) is enclosed within on pilot bar (7) by sliding sleeve (8), between the upper end of pilot bar (7) and main shaft (5), be rotating, and pilot bar (7) upper end is fixed on support (6); On described main shaft (5), have cam (4) and upper frame (1), between cam (4) and main shaft (5), be heavy keying fit, and the lower end of cam (4) is positioned at the projecting plane of described pressure platform (10), between upper frame (1) and main shaft (5), be rotating; On described upper frame (1), have cylinder (3), cylinder (3) is vertical layout, and it is upper that its upper end is fixed on upper frame (1), and lower end is fixed on described pressure platform (10); It is characterized in that described main shaft (5) both sides are provided with four extension springs (2), extension spring (2) is all vertical layout, and it is upper that its upper end is all fixed on described upper frame (1), and lower end is all fixed on described pressure platform (10).
2. pressure platform lifting mechanism for the full fruit of as claimed in claim 1 bowl of formula orange juicer, is characterized in that cylinder (3) quantity on described upper frame (1) is four, and they are between two one group of both sides that are positioned at described main shaft (5).
3. the as claimed in claim 2 bowl of full fruit of formula orange juicer pressure platform lifting mechanism, is characterized in that between two cylinders (3) that extension spring (2) is all positioned at and it is corresponding of described main shaft (5) both sides.
4. the as claimed in claim 1 bowl of full fruit of formula orange juicer pressure platform lifting mechanism, the quantity that it is characterized in that described pilot bar (7) is two, the two ends of described pressure platform (10) are all enclosed within on corresponding pilot bar (7) by sliding sleeve (8).
5. pressure platform lifting mechanism for the full fruit of as claimed in claim 1 bowl of formula orange juicer, it is characterized in that described pressure platform (10) is upper has roller (9) in position corresponding to cam (4), is rolling and coordinates between roller (9) and cam (4).
6. pressure platform lifting mechanism for the full fruit of the bowl formula as described in any one in claim 1 to 5 orange juicer, the quantity that it is characterized in that described cam (4) is two, they lay respectively at outside, upper frame (1) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046440.6U CN203667942U (en) | 2014-01-25 | 2014-01-25 | Pressure platform lifting mechanism for bowl-type all-fruit citrus juicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046440.6U CN203667942U (en) | 2014-01-25 | 2014-01-25 | Pressure platform lifting mechanism for bowl-type all-fruit citrus juicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667942U true CN203667942U (en) | 2014-06-25 |
Family
ID=50964260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420046440.6U Expired - Lifetime CN203667942U (en) | 2014-01-25 | 2014-01-25 | Pressure platform lifting mechanism for bowl-type all-fruit citrus juicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203667942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738892A (en) * | 2014-01-25 | 2014-04-23 | 无锡科安自动化装备有限公司 | Pressure lifting mechanism for bowl-type full-citrus juicers |
-
2014
- 2014-01-25 CN CN201420046440.6U patent/CN203667942U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738892A (en) * | 2014-01-25 | 2014-04-23 | 无锡科安自动化装备有限公司 | Pressure lifting mechanism for bowl-type full-citrus juicers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |