CN103752509A - Anti-vibration base of food raw material classifying screen - Google Patents
Anti-vibration base of food raw material classifying screen Download PDFInfo
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- CN103752509A CN103752509A CN201310677578.6A CN201310677578A CN103752509A CN 103752509 A CN103752509 A CN 103752509A CN 201310677578 A CN201310677578 A CN 201310677578A CN 103752509 A CN103752509 A CN 103752509A
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- classifying screen
- vibration
- torsion spring
- base
- slide block
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Abstract
The invention discloses an anti-vibration base of a food raw material classifying screen. The anti-vibration base comprises a connecting seat, a slider and a base, wherein a connecting hole is formed in the center of the connecting seat, two symmetrical sliding grooves are formed on the lower end of the inner wall of the connecting seat, the slider is locked in the sliding grooves, springs are arranged between the slider and the upper and lower walls of the sliding grooves, a threaded through hole is formed in the center of the slider, and the base is connected with the connecting seat through a torsional spring. The anti-vibration base of the food raw material classifying screen has the beneficial effects that the the vibration of the classifying screen is reduced and the tail part of the frame is not easy to break.
Description
Technical field
The present invention relates to food processing apparatus accessory, particularly the vibration-protected frame of raw-food material classifying screen.
Background technology
Classifying screen is mainly used in the classification for screening, intermediate products or the finished product of the industry raw materials such as grain, food, chemical industry, sugaring, mining, papermaking.Classifying screen consists of parts such as support, frame, drive unit, sieve nests, and its operation principle is that power is passed to drive unit by V belt by motor, and drive unit drives the sieve nest motion of constant slope again.Material enters sieve nest from charging aperture, under the effect of sieve nest feed end circular motion, is evenly distributed in rapidly on whole compass screen surface width, and produces automatic classification.In drive unit, dispose eccentric block, eccentric block is contrary with sieve nest installation direction, is used for the centrifugal force of balance sieve nest.Existing classifying screen can not complete equipilibrium due to inertia force, and the underframe of classifying screen and basis are impacted, and makes the vibration of classifying screen large, and tail support is easily broken.
Summary of the invention
Object of the present invention provides a kind of and makes that classifying screen vibration is little, the afterbody vibration-protected frame of the raw-food material classifying screen of easy fracture not.
In order to address the above problem, the vibration-protected frame of raw-food material classifying screen provided by the invention, comprise Connection Block, slide block and base, described Connection Block center is provided with connecting hole, the lower end of described Connection Block inwall is provided with two symmetrical sliding trays, and described slide block is connected in sliding tray, on slide block and sliding tray, between lower wall, is provided with spring, described slide block center is provided with tapped through hole, between described base and Connection Block, by torsion spring, connects.
When the classifying screen work of this support is installed; frame and slide block are threaded; spring on slide block is constantly done adaptability distortion after having absorbed the kinetic energy of sieve nest; simultaneously; self play certain damping action; reduce the effect of inertia force to frame; reduced the vibration of classifying screen; when classifying screen afterbody commutation motion, because torsion spring connects between base and Connection Block, when frame swings; torsion spring can give off energy; vibration while doing to cushion the power of classifying screen running, to reduce extension set riddler, has played protective effect to classifying screen.
Further, in order to increase the durability of torsion spring, described torsion spring center is provided with stiffener core, by the booster action of reinforcing bar core, when the left and right that does not affect torsion spring twists to reduce vibration, makes torsion spring avoid the distortion of vertical direction.
Finally, in order to increase the buffer capacity to frame, described torsion spring is provided with side by side five, by five torsion spring actings in conjunction, in frame, the vibration of frame is divided equally on five torsion springs.
Accompanying drawing explanation
Fig. 1: the structural representation of vibration-protected frame that is the raw-food material classifying screen of the embodiment of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
The vibration-protected frame of raw-food material classifying screen as shown in Figure 1, comprise Connection Block 1, slide block 4 and base 7, Connection Block 1 center is provided with connecting hole 2, the lower end of Connection Block 1 inwall is provided with two symmetrical sliding trays, slide block 4 is connected in sliding tray, on slide block 4 and sliding tray, between lower wall, be provided with spring 3, slide block 4 centers are provided with tapped through hole, between base 7 and Connection Block 1, by torsion spring 6, connect.
When the classifying screen work of this vibration-protected frame is installed; frame and slide block are threaded; spring on slide block is constantly done adaptability distortion after having absorbed the kinetic energy of sieve nest; simultaneously; self play certain damping action; reduce the effect of inertia force to frame; reduced the vibration of classifying screen; when classifying screen afterbody commutation motion, because torsion spring connects between base and Connection Block, when frame swings; torsion spring can give off energy; vibration while doing to cushion the power of classifying screen running, to reduce extension set riddler, has played protective effect to classifying screen.Torsion spring 6 centers are provided with stiffener core 5, by the booster action of reinforcing bar core 5, when the left and right that does not affect torsion spring 6 twists to reduce vibration, make torsion spring 6 avoid the distortion of vertical direction.Torsion spring 6 is provided with side by side five, by five torsion spring actings in conjunction, in frame, the vibration of frame is divided equally on five torsion springs.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (3)
1. the vibration-protected frame of raw-food material classifying screen, it is characterized in that: comprise Connection Block, slide block and base, described Connection Block center is provided with connecting hole, the lower end of described Connection Block inwall is provided with two symmetrical sliding trays, described slide block is connected in sliding tray, on slide block and sliding tray, between lower wall, be provided with spring, described slide block center is provided with tapped through hole, between described base and Connection Block, by torsion spring, connects.
2. the vibration-protected frame of raw-food material classifying screen according to claim 1, is characterized in that: described torsion spring center is provided with stiffener core.
3. the vibration-protected frame of raw-food material classifying screen according to claim 2, is characterized in that: state torsion spring and be provided with side by side five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677578.6A CN103752509A (en) | 2013-12-13 | 2013-12-13 | Anti-vibration base of food raw material classifying screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677578.6A CN103752509A (en) | 2013-12-13 | 2013-12-13 | Anti-vibration base of food raw material classifying screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103752509A true CN103752509A (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310677578.6A Pending CN103752509A (en) | 2013-12-13 | 2013-12-13 | Anti-vibration base of food raw material classifying screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN103752509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694905A (en) * | 2016-05-06 | 2018-02-16 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of mining industry solid waste screening plant |
-
2013
- 2013-12-13 CN CN201310677578.6A patent/CN103752509A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694905A (en) * | 2016-05-06 | 2018-02-16 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of mining industry solid waste screening plant |
| CN107716275A (en) * | 2016-05-06 | 2018-02-23 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of mining industry solid waste screening plant |
| CN107694905B (en) * | 2016-05-06 | 2020-05-29 | 江苏振强机械科技股份有限公司 | Mining solid waste sieving mechanism |
| CN107716275B (en) * | 2016-05-06 | 2020-05-29 | 深鹏环保工程有限公司 | Mining solid waste sieving mechanism |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |