CN202984089U - End portion pressing sieve device - Google Patents
End portion pressing sieve device Download PDFInfo
- Publication number
- CN202984089U CN202984089U CN 201220643764 CN201220643764U CN202984089U CN 202984089 U CN202984089 U CN 202984089U CN 201220643764 CN201220643764 CN 201220643764 CN 201220643764 U CN201220643764 U CN 201220643764U CN 202984089 U CN202984089 U CN 202984089U
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- CN
- China
- Prior art keywords
- depression bar
- spring
- end portion
- seat
- bolt
- 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 - Lifetime
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Abstract
The utility model relates to an end portion pressing sieve device which comprises a pressing rod which is arranged on a pressing rod seat. The pressing rod seat is fixed on a sieve box by a fixed bolt. An inner hexagon bolt is arranged on the pressing rod, and a spring is sleeved on the inner hexagon bolt, one end of the spring is connected with the pressing sieve seat, and the other end of the spring is connected with the pressing rod. The end portion pressing sieve device is simple in structure, low in cost, flexible and convenient to use, and convenient to install and dismantle.
Description
Technical field
The utility model relates to a kind of pressure screening mechanism, relates in particular to the end and presses cribellum.
Background technology
At present, the pressure screening mechanism of general pneumatic jig choosing is to press sieve by sieve box side plate in corn seed processing, and just there is the inconvenient inconvenience with keeping in repair of replacing of sieve in this; Along with the variation of the kind of seed, the frequency of changing sieve during purification of seeds increases, and makes the existing screening mechanism of pressing need improvement badly.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of flexible and convenient to use, end that cost is low and presses cribellum.
For addressing the above problem, cribellum is pressed in end described in the utility model, and it is characterized in that: it comprises the depression bar that is located on the depression bar seat; Described depression bar seat is fixed on screen box by set bolt; Described depression bar is provided with Allen bolt, and on this Allen bolt, cover has spring; One end of described spring is connected with described depression bar seat, and its other end is connected with described depression bar.
The utility model compared with prior art has the following advantages:
1, because the utility model depression bar promotes spring, spring top is at the depression bar seat, and Allen bolt is through on spring and leads to spring, spring is owing to being compressed to power of depression bar, and depression bar withstands screen frame (unit) and plays the effect that compresses screen frame (unit), therefore, flexible and convenient to use, be convenient to installation and removal.
2, the utility model is simple in structure, with low cost.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1-set bolt, 2-depression bar, 3-depression bar seat, 4-spring, 5-Allen bolt.
The specific embodiment
As shown in Figure 1, cribellum is pressed in the end, and it comprises the depression bar 2 that is located on depression bar seat 3.Depression bar seat 3 is fixed on screen box by set bolt 1; Depression bar 2 is provided with Allen bolt 5, and on this Allen bolt 5, cover has spring 4; One end of spring 4 is connected with depression bar seat 3, and its other end is connected with depression bar 2.
Claims (1)
1. cribellum is pressed in the end, and it is characterized in that: it comprises the depression bar (2) that is located on depression bar seat (3); Described depression bar seat (3) is fixed on screen box by set bolt (1); Described depression bar (2) is provided with Allen bolt (5), and the upper cover of this Allen bolt (5) has spring (4); One end of described spring (4) is connected with described depression bar seat (3), and its other end is connected with described depression bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643764 CN202984089U (en) | 2012-11-29 | 2012-11-29 | End portion pressing sieve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643764 CN202984089U (en) | 2012-11-29 | 2012-11-29 | End portion pressing sieve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984089U true CN202984089U (en) | 2013-06-12 |
Family
ID=48555313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643764 Expired - Lifetime CN202984089U (en) | 2012-11-29 | 2012-11-29 | End portion pressing sieve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636762A (en) * | 2018-04-20 | 2018-10-12 | 福建省福星农业综合开发有限公司 | A kind of screening plant made for Tea Production |
-
2012
- 2012-11-29 CN CN 201220643764 patent/CN202984089U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636762A (en) * | 2018-04-20 | 2018-10-12 | 福建省福星农业综合开发有限公司 | A kind of screening plant made for Tea Production |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |