CN212681652U - Forestry trees seed sieving mechanism - Google Patents
Forestry trees seed sieving mechanism Download PDFInfo
- Publication number
- CN212681652U CN212681652U CN202020890789.3U CN202020890789U CN212681652U CN 212681652 U CN212681652 U CN 212681652U CN 202020890789 U CN202020890789 U CN 202020890789U CN 212681652 U CN212681652 U CN 212681652U
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Abstract
Forestry trees seed sieving mechanism. The product comprises a rectangular frame, wherein the rectangular frame is provided with a cross section in a stepped groove shape, the stepped groove shape comprises a bottom vertical surface which is vertically connected with a bottom plane, the bottom plane is vertically connected with a middle vertical surface, the middle vertical surface is vertically connected with a middle plane, the middle plane is vertically connected with a top vertical surface, the bottom plane is bonded with a bottom magnetic sheet ring, a bottom screen frame is arranged on the bottom plane, the bottom screen frame is bonded with a bottom magnetic sheet ring, and the rectangular frame and the bottom screen frame are attracted by the bottom magnetic sheet ring to be fixedly connected; the middle plane is bonded with a middle magnetic sheet ring, a middle screen frame is arranged on the middle plane, the middle screen frame is bonded with a middle magnetic sheet ring, and the rectangular frame is attracted with the middle screen frame through the middle magnetic sheet ring, and the middle magnetic sheet ring is fixedly connected. The utility model is used for the screening of trees seed.
Description
The technical field is as follows:
the utility model relates to a forestry trees seed sieving mechanism.
Background art:
existing dust has debris such as branch, leaf again in the forestry trees seed, and it is very time consuming when separating debris screening, and dust can be sifted out, because branch, leaf mix in the seed, artifical selection a bit is extravagant time very, and artificial expenditure is very big, and the time that consumes is also comparatively long, and work efficiency is low.
The invention content is as follows:
the utility model aims at providing a screening can once only be accomplished, excellent in use effect's forestry trees seed sieving mechanism.
The above purpose is realized by the following technical scheme:
the screening device for the forestry tree seeds comprises a rectangular frame, wherein the rectangular frame is provided with a cross section in a step groove shape, the step groove shape comprises a bottom vertical face, the bottom vertical face is vertically connected with a bottom plane, the bottom plane is vertically connected with a middle vertical face, the middle vertical face is vertically connected with a middle plane, the middle plane is vertically connected with a top vertical face, the bottom plane is bonded with a bottom magnetic sheet ring, a bottom screen frame is arranged on the bottom plane, the bottom of the bottom screen frame is bonded with a bottom magnetic sheet ring, and the rectangular frame and the bottom screen frame are fixedly connected with the bottom magnetic sheet ring through the bottom magnetic sheet ring in an attracting mode; the middle plane is bonded with a middle magnetic sheet ring, the middle plane is provided with a middle screen frame, the bottom of the middle screen frame is bonded with a middle magnetic sheet ring, and the rectangular frame is fixedly connected with the middle screen frame through the middle magnetic sheet ring in an attracting mode.
Forestry trees seed sieving mechanism, end screen frame connect end screen cloth, well screen cloth frame connect well screen cloth, the density of end screen cloth be greater than the density of well screen cloth, end screen cloth separation dust, soil grain, well screen cloth separation trees seed, end screen cloth with well screen cloth between hold the dress chamber for trees seed, the higher authority of well screen cloth have branch, the leaf of selecting.
The forestry tree seed screening device is characterized in that a group of left inverted U-shaped clamping pieces are arranged at the bottom of the left side of the rectangular frame, the top of each left inverted U-shaped clamping piece is a plane, the rectangular frame and the left inverted U-shaped clamping pieces are fixed through screws, a left shaft rod penetrates through the opening end of each left inverted U-shaped clamping piece and is fixedly bonded, the left shaft rod is connected with a left round wheel, the left round wheel is located in a left sliding groove, the left sliding groove is formed in a left supporting beam, a left bearing groove and a left pair bearing groove are formed in the left supporting beam, one end of the left shaft rod is located in the left bearing groove, and the other end of the left shaft rod is located in the left pair bearing groove.
The forestry tree seed screening device is characterized in that a group of right inverted U-shaped clamping pieces are arranged at the bottom of the right side of the rectangular frame, the top of each right inverted U-shaped clamping piece is a plane, the rectangular frame and the right inverted U-shaped clamping pieces are fixed through screws, a right shaft rod penetrates through the opening end of each right inverted U-shaped clamping piece and is fixedly bonded, the right shaft rod is connected with a right round wheel, the right round wheel is located in a right sliding groove, the right sliding groove is formed in a right supporting beam, a right bearing groove and a right opposite bearing groove are formed in the right supporting beam, one end of the right shaft rod is located in the right bearing groove, and the other end of the right shaft rod is located in the right opposite bearing groove.
Forestry trees seed sieving mechanism, the bottom of left joist connect a set of left supporting leg, the bottom of right joist connects a set of right supporting leg, the length of left joist be greater than the length of rectangular frame, the length of right joist be greater than the length of rectangular frame, the front end and the rear end of rectangular frame all connect and push away the handle.
Has the advantages that:
1. the utility model discloses have dual screen cloth, the material of different granularities can be selected as required to the mesh variation in size of two-layer screen cloth, once can accomplish the screening of trees seed, and the speed of screening is fast, and the screening process is used manpower sparingly, and the screening separation is effectual.
The utility model discloses a structure as an organic whole is netted with end to end screen frame, assembles fixedly through end magnetic sheet circle actuation end to the magnetic sheet circle, and is convenient during the equipment, firmly stable after assembling, and is also convenient when needing to replace end screen cloth.
The utility model discloses a well screen cloth frame and well screen cloth structure as an organic whole assembles fixedly to the magnetic sheet circle in the actuation of well magnetic sheet circle, and is convenient during the equipment, firmly stable after assembling, and is also convenient when the screen cloth in the needs replacement.
The utility model discloses a length of left joist is greater than rectangular frame's length, the length of right joist is greater than rectangular frame's length, and enough rectangular frame drives end screen cloth frame and end screen cloth, well screen cloth frame and well screen cloth and slides in left spout and right spout and filter trees seed.
Description of the drawings:
fig. 1 is a schematic structural diagram of the product.
Fig. 2 is an external view of fig. 1.
Fig. 3 is a left side view of fig. 2.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Example 1:
the screening device for the forestry tree seeds comprises a rectangular frame 1, wherein the rectangular frame is provided with a cross section in a step groove shape, the step groove shape comprises a bottom vertical face 2, the bottom vertical face is vertically connected with a bottom plane 3, the bottom plane is vertically connected with a middle vertical face 4, the middle vertical face is vertically connected with a middle plane 5, the middle plane is vertically connected with a top vertical face 6, the bottom plane is bonded with a bottom magnetic sheet ring 7, a bottom screen frame 8 is arranged on the bottom plane, the bottom of the bottom screen frame is bonded with a bottom magnetic sheet ring 9, and the rectangular frame and the bottom screen frame are fixedly connected through the bottom magnetic sheet ring in an attracting mode; the middle plane is bonded with a middle magnetic sheet ring 10, the middle plane is provided with a middle screen frame 11, the bottom of the middle screen frame is bonded with a middle magnetic sheet ring 12, and the rectangular frame is fixedly connected with the middle screen frame through the middle magnetic sheet ring which is attracted.
The width of the bottom screen frame is larger than that of the middle screen frame, so that the replacement of the bottom screen frame and the middle screen frame can be completely realized, and the replacement is convenient and fast.
End screen cloth frame connect end screen cloth 13, well screen cloth frame connect in screen cloth 14, the density of end screen cloth be greater than the density of well screen cloth, end screen cloth separation dust, soil grain, well screen cloth separation trees seed, end screen cloth with well screen cloth between hold the dress chamber for trees seed, the higher authority of well screen cloth have branch, the leaf of screening.
The left side bottom of the rectangular frame is provided with a group of left inverted U-shaped clamping pieces 16, the top of each left inverted U-shaped clamping piece is a plane, the rectangular frame and the left inverted U-shaped clamping pieces are fixed through screws, a left shaft rod 17 penetrates through the opening end of each left inverted U-shaped clamping piece and is fixedly bonded, the left shaft rod is connected with a left round wheel 18, the left round wheel is located in a left sliding groove 19, the left sliding groove is formed in a left supporting beam 20, a left bearing groove 21 and a left bearing groove 22 are formed in the left supporting beam, one end of the left shaft rod is located in the left bearing groove, and the other end of the left shaft rod is located in the left bearing groove. The left bearing groove and the left pair of bearing grooves can position the two sides of the left shaft rod, so that the left circular wheel cannot be separated from a preset track when sliding in the left sliding groove, and the safety of the rectangular frame screening process is ensured.
The rectangular frame is characterized in that a group of right inverted U-shaped clamping pieces 23 are arranged at the bottom of the right side of the rectangular frame, the top of each right inverted U-shaped clamping piece is a plane, the rectangular frame and the right inverted U-shaped clamping pieces are fixed through screws, a right shaft rod 24 penetrates through the opening end of each right inverted U-shaped clamping piece and is fixedly bonded, the right shaft rod is connected with a right round wheel 25, the right round wheel is located in a right sliding groove 26, the right sliding groove is formed in a right supporting beam 27, a right bearing groove 28 and a right bearing groove 29 are formed in the right supporting beam, one end of the right shaft rod is located in the right bearing groove, and the other end of the right shaft rod is located in the right bearing groove. The right side holds the dress groove and the right side can fix a position the both sides of right axostylus axostyle to holding the dress groove, ensures that the right round wheel can not break away from predetermined track when sliding in the right spout, ensures rectangular frame screening process safety.
The bottom of left joist connect a set of left supporting leg 30, the bottom of right joist connects a set of right supporting leg 31, the length of left joist be greater than rectangular frame's length, the length of right joist be greater than rectangular frame's length, rectangular frame's front end and rear end all connect and push away handle 32. A tension beam 15 is connected between the left joist and the right joist.
The working principle is as follows:
according to the needs of screening dust and soil grain, select suitable end screen cloth and assemble, assemble selecting suitable well screen cloth, assemble, the trees seed dress that will filter is on well screen cloth, trees seed and dust, soil grain fall on end screen cloth through well screen cloth, dust and soil grain fall on ground through end screen cloth, trees seed is stayed on end screen cloth, leaves and branch stay on well screen cloth, fall leaves and branch in taking off the screen cloth, take out end screen cloth and pour out trees seed.
Claims (5)
1. The forestry tree seed screening device comprises a rectangular frame and is characterized in that the rectangular frame is provided with a cross section in a step groove shape, the step groove shape comprises a bottom vertical face which is vertically connected with a bottom plane, the bottom plane is vertically connected with a middle vertical face which is vertically connected with a middle plane, the middle plane is vertically connected with a top vertical face, the bottom plane is bonded with a bottom magnetic sheet ring, a bottom screen frame is arranged on the bottom plane, the bottom of the bottom screen frame is bonded with a bottom magnetic sheet ring, and the rectangular frame and the bottom screen frame are fixedly connected through the bottom magnetic sheet ring in an attraction manner; the middle plane is bonded with a middle magnetic sheet ring, the middle plane is provided with a middle screen frame, the bottom of the middle screen frame is bonded with a middle magnetic sheet ring, and the rectangular frame is fixedly connected with the middle screen frame through the middle magnetic sheet ring in an attracting mode.
2. The forestry tree seed screening device of claim 1, wherein the bottom screen frame is connected with a bottom screen, the middle screen frame is connected with a middle screen, the density of the bottom screen is greater than that of the middle screen, the bottom screen separates dust and soil particles, the middle screen separates tree seeds, a tree seed bearing cavity is arranged between the bottom screen and the middle screen, and screened branches and leaves are arranged on the middle screen.
3. A forestry tree seed screening device as in claim 2, wherein a set of left inverted U-shaped clamping pieces are arranged at the bottom of the left side of the rectangular frame, the top of each left inverted U-shaped clamping piece is a plane, the rectangular frame and the left inverted U-shaped clamping pieces are fixed through screws, a left shaft rod penetrates through the opening end of each left inverted U-shaped clamping piece and is fixedly bonded, the left shaft rod is connected with a left round wheel, the left round wheel is located in a left sliding groove, the left sliding groove is formed in a left joist, the left joist is provided with a left bearing groove and a left butt bearing groove, one end of the left shaft rod is located in the left bearing groove, and the other end of the left shaft rod is located in the left butt bearing groove.
4. The forestry tree seed screening device of claim 2, wherein a set of right inverted U-shaped clamping pieces are arranged at the bottom of the right side of the rectangular frame, the top of each right inverted U-shaped clamping piece is a plane, the rectangular frame and the right inverted U-shaped clamping pieces are fixed through screws, a right shaft rod penetrates through the opening end of each right inverted U-shaped clamping piece and is fixedly bonded, the right shaft rod is connected with a right circular wheel, the right circular wheel is located in the right sliding groove, the right sliding groove is formed in the right joist, the right joist is provided with a right bearing groove and a right pair of bearing grooves, one end of the right shaft rod is located in the right bearing groove, and the other end of the right shaft rod is located in the right pair of bearing grooves.
5. A forestry tree seed screening device as claimed in claim 3 or 4, wherein the bottom of the left joist is connected with a group of left supporting legs, the bottom of the right joist is connected with a group of right supporting legs, the length of the left joist is greater than that of the rectangular frame, the length of the right joist is greater than that of the rectangular frame, and the front end and the rear end of the rectangular frame are both connected with a push handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890789.3U CN212681652U (en) | 2020-05-25 | 2020-05-25 | Forestry trees seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890789.3U CN212681652U (en) | 2020-05-25 | 2020-05-25 | Forestry trees seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212681652U true CN212681652U (en) | 2021-03-12 |
Family
ID=74888730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020890789.3U Expired - Fee Related CN212681652U (en) | 2020-05-25 | 2020-05-25 | Forestry trees seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212681652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653119A (en) * | 2021-08-24 | 2021-11-16 | 胡和平 | Forest zone silt cleaning device |
-
2020
- 2020-05-25 CN CN202020890789.3U patent/CN212681652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653119A (en) * | 2021-08-24 | 2021-11-16 | 胡和平 | Forest zone silt cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |