CN204245882U - A kind of Domestic fruit extractor screw rod - Google Patents
A kind of Domestic fruit extractor screw rod Download PDFInfo
- Publication number
- CN204245882U CN204245882U CN201420757084.9U CN201420757084U CN204245882U CN 204245882 U CN204245882 U CN 204245882U CN 201420757084 U CN201420757084 U CN 201420757084U CN 204245882 U CN204245882 U CN 204245882U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- domestic fruit
- fruit extractor
- central shaft
- screw
- 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 provides a kind of Domestic fruit extractor screw rod, and described screw rod is made with metal material completely.Whole screw rod is divided into several screw part, then the methods such as these screw part welding is assembled into a metal screw.The manufacture craft of this Domestic fruit extractor screw rod is simple, long service life, alternative widely used plastic screw in Domestic fruit extractor at present.
Description
Technical field
The utility model relates to Domestic fruit extractor field, is specifically related to a kind of improvement of Domestic fruit extractor screw rod.
Background technology
Existing Domestic fruit extractor screw rod is all injection molded by plastics, and only central shaft is metal inserted piece, and its cambered surface conical body and the screw thread playing charging and squeezing effect be formed on body are all plastics.And screw rod is the core component of Domestic fruit extractor, the charging of Domestic fruit extractor, squeezing food materials and discharge filter residue, all completed by screw rod, at its rotary work, during squeezing food materials, its working surface can by the intense attrition receiving food materials on the one hand, the screw thread formed on it can receive the squeezing action of food materials on the other hand, so usually lost efficacy because of surface abrasion or screw thread fracture in use with the Domestic fruit extractor screw rod of plastic production, thus make Domestic fruit extractor completely or part lose the ability of squeezing the juice and scrap, reduce the service life of juice extractor.
Utility model content
The purpose of this utility model is exactly the deficiency of the plastic screw overcome on existing Domestic fruit extractor, the screw rod providing a kind of metal material to make and this screw rod, thus improves the service life of Domestic fruit extractor.
the scheme of the utility model technical solution problem:
A kind of Domestic fruit extractor screw rod, comprise: upper central shaft, lower central shaft, the screw body of cambered surface taper and the screw thread be formed on screw body, lower central shaft is provided with the axis hole that can match with the transmission output shaft of motor of squeezing the juice, upper central shaft can load in the centre bore of stirring bowl cover, and described screw rod is assembled into one by two or more metal parts.
Above-mentioned metal parts adopts any one method in welding, bonding or clinching method to be assembled into one.
Above-mentioned metal material is acid and alkali-resistance and antirust grade metal material.
Above-mentioned metal material is stainless steel 304.
Above-mentioned upper central shaft, lower central axis.
The screw rod be fixedly integrally formed is hollow.
Described metal parts is left part part, right members and lower component.
Described each screw part and there is uniform wall thickness.
The beneficial effects of the utility model are:
1, Domestic fruit extractor screw rod of the present utility model is at surface abrasion resistance, and the intensity aspect of screw thread increases significantly than plastic screw, thus avoids screw rod to lose efficacy because of surface abrasion or screw thread fracture, improves the life-span of Domestic fruit extractor.
2, Domestic fruit extractor screw rod of the present utility model is hollow, thus saves material, reduces costs.
3, family expenses of the present utility model are squeezed the juice screw rod preparation method, and technique is simple, and processing ease, can apply widely and promote.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is block diagram of the present utility model.
Fig. 4 is the schematic diagram of the utility model manufacturing process.
Description of reference numerals
Central shaft, 2 screw body, 3 screw threads, 4 times central shafts, 5 axis holes, 6 left part parts, 7 right members, 8 lower component on 1.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Detailed description of the invention
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of Domestic fruit extractor screw rod, comprise, the screw body 2 of upper central shaft 1, cambered surface taper, be formed at screw thread 3 on screw body 2 and lower central shaft 4, the bottom of lower central shaft 4 is provided with axis hole 5, axis hole 5 can be inserted on the transmission output shaft of motor, and when motor rotates, screw rod also rotates thereupon; Upper central shaft loads in the centre bore of stirring bowl cover, upper and lower central axis, when can avoid Domestic fruit extractor screw rod rotary work like this, and the Domestic fruit extractor screw rod swag phenomenon that upper and lower central shaft causes due to disalignment; The screw thread 3 be formed on screw body 2 has many, i.e. multiple thread, and the original position of every head thread is different, but all ends at the lower end of screw body 2.
The screw rod of the present embodiment is formed by the stainless steel 304 manufacture of acid and alkali-resistance food-grade completely, so when using it to squeeze the juice, can not be corroded by food materials juice, can not get rusty and also can not pollute juice, and the health of infringement drinking person.More because the mechanical property of stainless excellence, screw rod is made to have higher service life.
The screw rod of the present embodiment is hollow, and first this can save the consumption of metal material, reduces the cost of screw rod, secondly can alleviate the load of motor, economize energy.
The manufacturing process of above-mentioned Domestic fruit extractor screw rod: as shown in Figure 3, Figure 4:
1, pour into a mould with stainless steel 304 the screw part that three have uniform wall thickness: left part part 6, right members 7 and lower component 8.
2, process a, b, c, d, e, f surface on three parts respectively, remove the burr on these surfaces and foreign material.
3, left part part 6, right members 7 and lower component 8 are fitted together, be then welded as the thick embryo of hollow screw rod.
4, the thick embryo of screw rod generated carries out post weld heat treatment, eliminates the residual stress that its inside produces because of welding, reduces the difficulty of machining.
5, the thick embryo of screw rod after heat in metal cutting process, the axiality of central shaft and lower central shaft in guarantee.
6, the working surface on polishing welding seams, polishing screw thread 3 and screw body 2, is the Domestic fruit extractor screw rod of finished product.
Embodiment 2
With embodiment 1, just adopt resin adhesive bonding integral for a screw part.
Claims (8)
1. a Domestic fruit extractor screw rod, comprise: upper central shaft, lower central shaft, the screw body of cambered surface taper and the screw thread be formed on screw body, lower central shaft is provided with the axis hole that can match with the transmission output shaft of motor of squeezing the juice, upper central shaft can load in the centre bore of stirring bowl cover, it is characterized in that: described screw rod is assembled into one by two or more metal parts.
2. a kind of Domestic fruit extractor screw rod according to claim 1, is characterized in that: above-mentioned metal parts adopts any one method in welding, bonding or clinching method to be assembled into one.
3. a kind of Domestic fruit extractor screw rod according to claim 1, is characterized in that: above-mentioned metal material is acid and alkali-resistance and antirust grade metal material.
4. a kind of Domestic fruit extractor screw rod according to claim 2, is characterized in that: above-mentioned metal material is stainless steel 304.
5. a kind of Domestic fruit extractor screw rod according to claim 1, is characterized in that: central shaft, lower central axis on it.
6. a kind of Domestic fruit extractor screw rod according to claim 1, is characterized in that: assembling all-in-one-piece screw rod is hollow.
7. a kind of Domestic fruit extractor screw rod according to claim 1, is characterized in that: described metal parts is left part part, right members and lower component.
8. a kind of Domestic fruit extractor screw rod according to claim 1, is characterized in that: each screw part and have uniform wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757084.9U CN204245882U (en) | 2014-09-12 | 2014-12-07 | A kind of Domestic fruit extractor screw rod |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462108 | 2014-09-12 | ||
| CN2014104621082 | 2014-09-12 | ||
| CN201420757084.9U CN204245882U (en) | 2014-09-12 | 2014-12-07 | A kind of Domestic fruit extractor screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204245882U true CN204245882U (en) | 2015-04-08 |
Family
ID=52950244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420757084.9U Expired - Fee Related CN204245882U (en) | 2014-09-12 | 2014-12-07 | A kind of Domestic fruit extractor screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204245882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310454A (en) * | 2015-06-09 | 2016-02-10 | 宁波杰士达工程塑模有限公司 | Medium-caliber juicer structure |
| CN107971482A (en) * | 2017-04-19 | 2018-05-01 | 浙江绍兴苏泊尔生活电器有限公司 | Screw of food processor, manufacturing method thereof and screw extrusion type juicer |
-
2014
- 2014-12-07 CN CN201420757084.9U patent/CN204245882U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310454A (en) * | 2015-06-09 | 2016-02-10 | 宁波杰士达工程塑模有限公司 | Medium-caliber juicer structure |
| CN105310454B (en) * | 2015-06-09 | 2017-05-31 | 宁波杰士达工程塑模有限公司 | A kind of medium caliber juicer |
| CN107971482A (en) * | 2017-04-19 | 2018-05-01 | 浙江绍兴苏泊尔生活电器有限公司 | Screw of food processor, manufacturing method thereof and screw extrusion type juicer |
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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: 20150408 Termination date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |