CN203394978U - Shake-proof bolt for shaking screening machine - Google Patents
Shake-proof bolt for shaking screening machine Download PDFInfo
- Publication number
- CN203394978U CN203394978U CN201320454848.2U CN201320454848U CN203394978U CN 203394978 U CN203394978 U CN 203394978U CN 201320454848 U CN201320454848 U CN 201320454848U CN 203394978 U CN203394978 U CN 203394978U
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- CN
- China
- Prior art keywords
- screening machine
- shake
- screw
- bolt
- screw rod
- 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
Links
- 238000012216 screening Methods 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a shake-proof bolt for a shaking screening machine. The shake-proof bolt for the shaking screening machine comprises a screw rod, the head portion of the screw rod is provided with a round screw disc, two sides of the upper surface of the screw disc are respectively provided with a fan-shaped positioning notch, a penetrating expansion hole is formed in the center of the screw disc, and a shake-proof rubber barrel is arranged at the top of the screw rod. The shake-proof bolt for the shaking screening machine can be effectively prevented from rotating by utilizing the fan-shaped positioning notches in two sides of the upper surface of the screw disc, and meanwhile a user can insert a hexagonal pin into the expansion hole to further strengthen the connecting firmness of the bolt. In addition, due to the fact that the shake-proof rubber barrel is arranged at the top of the screw rod, the harmful shake is greatly reduced, a screen is effectively prevented from falling, and the stability of the shaking screening machine is improved.
Description
Technical Field
The utility model relates to a grain processingequipment, more exactly, is a bolt that takes precautions against earthquakes for vibration screening machine.
Background
The vibration screening machine is common grain screening equipment, can change a screen according to the size of grain particles, and is suitable for coarse cereals such as corn, soybean, wheat, rice, sunflower seeds and the like. Because the vibration of the screen is extremely large, the common bolt is easily vibrated to fall off, and the normal work of the screen is influenced.
Disclosure of Invention
The utility model discloses solve the technical problem that prior art exists to a shockproof bolt for vibrating screen machine is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the shockproof bolt for the vibration screening machine comprises a screw rod, a circular screw disc is arranged at the head of the screw rod, fan-shaped positioning notches are respectively arranged on two sides of the upper surface of the screw disc, a penetrating expansion hole is formed in the center of the screw disc, and a shockproof rubber barrel is arranged at the top of the screw rod.
As a preferred embodiment of the present invention, the expansion holes are hexagonal.
As a preferred embodiment of the present invention, the shockproof rubber cylinder is made of hard rubber.
The utility model discloses a fan-shaped location notch that is used for the shockproof bolt of vibrations screening machine to utilize the upper surface both sides of spiral shell dish can prevent effectively that the bolt from taking place to rotate, and simultaneously, the user can insert the firmness that the connection of this bolt is further strengthened to the hexagonal pin in the inflation hole. In addition, because the top of screw rod is equipped with the rubber section of thick bamboo that takes precautions against earthquakes, has reduceed harmful vibration greatly, effectively prevents that the screen cloth from droing, has improved the stability of vibrations sieve separator.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the shockproof bolt for a vibratory screening machine of the present invention;
FIG. 2 is a perspective view of the anti-vibration bolt for the vibratory screening machine of FIG. 1, shown from another perspective;
wherein,
1. the shockproof bolt is used for shaking the screening machine; 2. a positioning notch; 3. a shockproof rubber cylinder; 4. a screw; 5. a spiral disc; 6. and (4) expanding the pores.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 2, the shockproof bolt 1 for vibration screening machine of the present invention comprises a screw rod 4, a circular screw disk 5 is disposed at the head of the screw rod 4, a fan-shaped positioning notch 2 is disposed at each of the two sides of the upper surface of the screw disk 5, an expansion hole 6 is disposed at the center of the screw disk 5, and a shockproof rubber tube 3 is disposed at the top of the screw rod 4.
The expansion holes 6 are hexagonal.
The shockproof rubber cylinder 3 is made of hard rubber.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The shockproof bolt for the vibration screening machine is characterized in that the shockproof bolt (1) for the vibration screening machine comprises a screw (4), a circular screw disc (5) is arranged at the head of the screw (4), fan-shaped positioning notches (2) are respectively arranged on two sides of the upper surface of the screw disc (5), a penetrating expansion hole (6) is formed in the center of the screw disc (5), and a shockproof rubber barrel (3) is arranged at the top of the screw (4).
2. Anti-vibration bolt for a vibratory screening machine as defined in claim 1 wherein said expansion holes (6) are hexagonal in shape.
3. Anti-vibration bolt for a vibratory screening machine as defined in claim 2 wherein said anti-vibration rubber cylinder (3) is made of hard rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454848.2U CN203394978U (en) | 2013-07-29 | 2013-07-29 | Shake-proof bolt for shaking screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454848.2U CN203394978U (en) | 2013-07-29 | 2013-07-29 | Shake-proof bolt for shaking screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394978U true CN203394978U (en) | 2014-01-15 |
Family
ID=49906513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320454848.2U Expired - Lifetime CN203394978U (en) | 2013-07-29 | 2013-07-29 | Shake-proof bolt for shaking screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533919A (en) * | 2014-11-24 | 2015-04-22 | 江门市蓬江区华龙包装材料有限公司 | Positioning bolt of mixer |
| CN105351321A (en) * | 2015-10-30 | 2016-02-24 | 无锡市东赫金属制品有限公司 | Quakeproof bolt |
-
2013
- 2013-07-29 CN CN201320454848.2U patent/CN203394978U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533919A (en) * | 2014-11-24 | 2015-04-22 | 江门市蓬江区华龙包装材料有限公司 | Positioning bolt of mixer |
| CN104533919B (en) * | 2014-11-24 | 2017-05-03 | 江门市华威塑印有限公司 | Positioning bolt of mixer |
| CN105351321A (en) * | 2015-10-30 | 2016-02-24 | 无锡市东赫金属制品有限公司 | Quakeproof bolt |
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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: 20140115 |