CN219905735U - Eccentric crank vibration feeder for wheat seed production equipment - Google Patents
Eccentric crank vibration feeder for wheat seed production equipment Download PDFInfo
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- CN219905735U CN219905735U CN202321426312.XU CN202321426312U CN219905735U CN 219905735 U CN219905735 U CN 219905735U CN 202321426312 U CN202321426312 U CN 202321426312U CN 219905735 U CN219905735 U CN 219905735U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
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- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of wheat seed production equipment, and provides an eccentric crank vibration feeder for the wheat seed production equipment, which comprises the following components: a base mechanism, the base mechanism comprising: the vibrating mechanism is fixedly arranged in the middle of the upper part of the bottom plate, the auxiliary mechanism is fixedly arranged on the left side of the top of the base mechanism, and the feeding mechanism is fixedly arranged above the left side of the bottom plate; the vibration mechanism includes: the bottom plate is arranged in the middle of the upper part of the bottom plate, and a driving motor is fixedly arranged on the left side of the upper part of the bottom plate. The driving motor drives the eccentric shaft to rotate, the vibration column is driven to move up and down to strike the fixed plate to vibrate, the driving rotating shaft drives the two eccentric blocks on two sides to rotate, so that the vibration rod is driven to move left and right, the feeding mechanism is driven to vibrate left and right, and the phenomenon that wheat seeds are accumulated in the feeding mechanism due to poor vibration effect is avoided.
Description
Technical Field
The utility model relates to the technical field of wheat seed production equipment, in particular to an eccentric crank vibration feeder for the wheat seed production equipment.
Background
The wheat seeds are semi-winter, middle-early maturing and maturing period 1-2 days earlier than that of the control Yumai No. 49 and new wheat 18. The seedlings stand upright, the leaves are wide, the leaves are dark green, the tillering force is moderate, the seedlings rise up and are early in joint formation in spring, the seedlings grow rapidly, the two poles differentiate rapidly, the heading is early, and the heading rate is general. The plant height is about 77 cm, the plant type is compact, the flag She Kuanda is curled, the ear layers are tidy, and the plant is long and delicate. The wheat seeds need to be fed by a feeding device when the processing is completed.
The existing references are: CN216583167U discloses a vibrating feeder for wheat seed processing, which comprises a feeding box, the lower terminal surface symmetry fixedly connected with supporting leg of feeding box, the left side wall fixedly connected with driving motor of feeding box, driving motor's output shaft runs through the one end fixedly connected with transmission shaft of feeding box, the even fixedly connected with puddler of outer wall of transmission shaft, the chamber end intercommunication of feeding box has the unloading funnel, shake mechanism is installed to the lower part of feeding box, the rear end fixedly connected with dust absorption mechanism of supporting leg, the dust absorption mouth of dust absorption mechanism inner chamber has the stand pipe through the dust absorption pipe intercommunication, the one end intercommunication that the stand pipe runs through the supporting leg front end has the dust absorption head. Through above-mentioned technical scheme, the problem that the current wheat seed feeder is inconvenient breaks up the seed of small tracts of land caking, appears follow-up seeding inhomogeneous condition emergence easily has been solved.
The vibration feeding device for wheat seed processing adopts the transmission shaft to drive the stirring rod to break up the wheat seeds and then to absorb dust, and finally drives the blanking plate to vibrate for feeding through crank rotation.
Disclosure of Invention
The utility model provides an eccentric crank vibration feeder for wheat seed production equipment, which solves the problem of low wheat feeding efficiency in the related art.
The technical scheme of the utility model is as follows:
the eccentric crank vibration feeder for the wheat seed production equipment comprises a base mechanism, wherein the base mechanism comprises a bottom plate, a vibration mechanism for generating vibration is fixedly arranged in the middle of the upper part of the bottom plate, an auxiliary mechanism for assisting vibration is fixedly arranged on the left side of the top of the base mechanism, and a feeding mechanism for transmitting wheat seeds is fixedly arranged on the upper left side of the bottom plate;
four supporting rods for supporting the feeding mechanism are fixedly arranged around the bottom plate, a supporting plate for supporting is fixedly arranged on one side of the supporting rods, a buffer spring for buffering vibration is fixedly arranged at the bottom of the supporting plate, and four gaskets for buffering are fixedly arranged around the bottom of the bottom plate;
the vibration mechanism includes: the vibrating box is fixedly arranged on the right side above the bottom plate, and two mounting bearings for rotation are fixedly arranged on two sides inside the vibrating box;
the auxiliary mechanism comprises: install in the installation piece at bracing piece left side top, the top fixed mounting of installation piece has the mounting panel that is used for the installation, the top fixed mounting of mounting panel has the drive pivot that is used for pivoted, the both sides fixed mounting of drive pivot has two connecting rods that are used for connecting, one side fixed mounting of connecting rod has the eccentric block that is used for arousing vibrations.
Preferably, the bottom fixed mounting of gasket has the universal wheel, fixed mounting has four solid fixed rings in the middle of the top of bottom plate, gu fixed mounting has electric lifting column in the inside of solid fixed ring, electric lifting column's bottom fixed mounting has the support base, the universal wheel has convenient the removal of this equipment, the support base is used for supporting ground, increases the stability of the device, electric lifting column is used for adjusting the height of this equipment.
Preferably, the vibration mechanism further comprises: an eccentric shaft is fixedly arranged on one side of the mounting bearing, a connecting bearing is fixedly arranged in the middle of the top of the eccentric shaft, a rolling shaft is movably connected to the outer side of the middle of the connecting bearing, and the eccentric shaft is a part for causing vibration through rotation.
Preferably, a connecting block is fixedly arranged on one side of the rolling shaft, a roller is fixedly arranged on one side of the connecting block, a fixed bearing is movably connected to the inner side of the roller, a fixed block is fixedly arranged on the outer side of the fixed bearing, and the connecting block is used for connecting a structure for driving vibration, so that the working efficiency of the equipment is improved.
Preferably, the fixed mounting has the vibrations post in the middle of the top of fixed block, damping spring is installed simultaneously at the top of fixed block, fixed mounting has the protecting crust in the middle of the top of vibrations box, damping spring is used for buffering the vibrations to feed mechanism, avoids the too big wheat seed that leads to of vibrations range to fly out feed mechanism.
Preferably, the auxiliary mechanism further comprises: one side fixed mounting of eccentric block has the installation pole, the outside swing joint of installation pole has the supporting ring, one side fixed mounting of supporting ring has the vibrations pole, one side fixed mounting of vibrations pole has the installation pole, the eccentric block is the structure that is used for through producing the vibration.
Preferably, the feeding mechanism includes: install in four connecting springs of bottom plate left side top, connecting spring's top fixed mounting has the buffer board, the top fixed mounting of buffer board has the fixed plate, fixed mounting has the dead lever in the middle of the bottom of fixed plate, connecting spring is the structure that is used for buffering feed mechanism to base mechanism vibrations, has improved stability simultaneously.
Preferably, a connecting plate is fixedly arranged on one side of the bottom of the fixing plate, two side plates are fixedly arranged on two sides of the top of the fixing plate, a baffle is fixedly arranged on one side of the side plates, a blanking plate is fixedly arranged on the middle bottom of the side plates, the blanking plate is used for conveying wheat seeds, and the side plates are used for preventing the wheat seeds from falling.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, the eccentric shaft is driven by the driving motor to rotate so as to drive the connecting block to move up and down, the vibration column is driven to move up and down so as to strike the fixed plate to generate vibration, the damping spring is used for reducing vibration amplitude, so that wheat seeds are prevented from flying out of the feeding mechanism due to overlarge vibration amplitude, meanwhile, the driving rotating shaft is used for driving the two eccentric blocks to rotate so as to drive the vibration rod to move left and right, the fixed rod is driven by the vibration rod, and finally, the feeding mechanism is driven to vibrate left and right, the two vibration devices are matched for use, the situation that the wheat seeds are accumulated in the feeding mechanism due to poor vibration effect is avoided, the working efficiency of the eccentric crank vibration feeder for the wheat seed production equipment is improved, and the practicability of the eccentric crank vibration feeder for the wheat seed production equipment is increased;
2. according to the utility model, the movement, the angle and the direction adjustment of the eccentric crank vibration feeder for the wheat seed production equipment are facilitated by moving the four universal wheels at the bottom, the working efficiency and the convenience of the eccentric crank vibration feeder for the wheat seed production equipment are improved, meanwhile, the electric lifting column in the fixed ring is used for lifting to drive the supporting base to carry out auxiliary supporting, the height of the eccentric crank vibration feeder for the wheat seed production equipment can be regulated by the electric lifting column, the blanking plate is convenient to adapt to devices with different heights, the use of the eccentric crank vibration feeder for the wheat seed production equipment is facilitated, and the working efficiency of the eccentric crank vibration feeder for the wheat seed production equipment is improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a base unit according to the present utility model;
FIG. 3 is a schematic diagram of a vibration mechanism according to the present utility model;
FIG. 4 is a schematic view of the whole structure of the auxiliary mechanism of the present utility model;
FIG. 5 is a schematic view of the structure of the feeding mechanism of the present utility model;
in the figure: 1. a bottom plate; 101. a support rod; 102. a support plate; 103. a buffer spring; 104. a gasket; 105. a universal wheel; 106. a fixing ring; 107. an electric lifting column; 108. a support base; 2. a bottom plate; 201. a driving motor; 202. a vibrating box; 203. mounting a bearing; 204. an eccentric shaft; 205. connecting a bearing; 206. a roller; 207. a connecting block; 208. a roller; 209. fixing a bearing; 210. a fixed block; 211. a vibration column; 212. a damping spring; 213. a protective shell; 3. a mounting block; 301. a mounting plate; 302. driving the rotating shaft; 303. a connecting rod; 304. an eccentric block; 305. a support ring; 306. a mounting rod; 307. a vibrating rod; 308. a mounting ring; 4. a connecting spring; 401. a buffer plate; 402. a fixing plate; 403. a fixed rod; 404. a connecting plate; 405. a side plate; 406. a baffle; 407. and (5) blanking plates.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1, 2, 4 and 5, the present embodiment provides an eccentric crank vibration feeder for a wheat seed production apparatus, comprising: base mechanism, base mechanism includes: the bottom plate 1, four supporting rods 101 are fixedly arranged around the bottom plate 1, a supporting plate 102 is fixedly arranged on one side of each supporting rod 101, a buffer spring 103 is fixedly arranged at the bottom of each supporting plate 102, and four gaskets 104 are fixedly arranged around the bottom of the bottom plate 1; the bottom of the gasket 104 is fixedly provided with a universal wheel 105, the middle of the top of the bottom plate 1 is fixedly provided with four fixing rings 106, the inside of each fixing ring 106 is fixedly provided with an electric lifting column 107, and the bottom of each electric lifting column 107 is fixedly provided with a supporting base 108.
In this embodiment, the base mechanism is the base bearing structure that is used for this eccentric crank vibration feeder for wheat seed production facility, and universal wheel 105 has convenient this eccentric crank vibration feeder for wheat seed production facility's removal, and electric lift post 107 is three sections and goes up and down, fixes through solid fixed ring 106, is used for auxiliary stay through supporting base 108 after going up and down, has improved this stability of eccentric crank vibration feeder for wheat seed production facility, simultaneously, also accessible electric lift post 107's lift adjusts this height of eccentric crank vibration feeder for wheat seed production facility.
The top left side fixed mounting of base mechanism has complementary unit, and complementary unit includes: the installation piece 3 of installing in the top of bracing piece 101 left side, the top fixed mounting of installation piece 3 has mounting panel 301, and the top fixed mounting of mounting panel 301 has drive pivot 302, and drive pivot 302's both sides fixed mounting has two connecting rods 303, and one side fixed mounting of connecting rod 303 has eccentric block 304.
The auxiliary mechanism further comprises: a mounting rod 306 is fixedly arranged on one side of the eccentric block 304, a supporting ring 305 is movably connected to the outer side of the mounting rod 306, a vibrating rod 307 is fixedly arranged on one side of the supporting ring 305, and a mounting ring 308 is fixedly arranged on one side of the vibrating rod 307.
In this embodiment, the auxiliary mechanism is a vibration structure of the eccentric crank vibration feeder for the wheat seed production device, and drives the eccentric blocks 304 on two sides to rotate to generate vibration by driving the rotation of the rotating shaft 302, so that the feeding efficiency of the eccentric crank vibration feeder for the wheat seed production device is improved.
A feeding mechanism is fixedly arranged above the left side of the bottom plate 1; the feed mechanism includes: four connecting springs 4 arranged above the left side of the bottom plate 1, a buffer plate 401 is fixedly arranged at the top of the connecting springs 4, a fixed plate 402 is fixedly arranged at the top of the buffer plate 401, and a fixed rod 403 is fixedly arranged in the middle of the bottom of the fixed plate 402.
A connecting plate 404 is fixedly arranged on one side of the bottom of the fixed plate 402, two side plates 405 are fixedly arranged on two sides of the top of the fixed plate 402, a baffle 406 is fixedly arranged on one side of the side plates 405, and a blanking plate 407 is fixedly arranged at the middle bottom of the side plates 405.
In this embodiment, feed mechanism is the structure that is used for this eccentric crank vibration feeder for wheat seed production facility to feed, and connecting spring 4 is the structure that is used for supporting feed mechanism, has reduced feed mechanism's vibration amplitude, has avoided the condition that the wheat seed flies out feed mechanism because of vibration amplitude is too big, has improved this practicality of eccentric crank vibration feeder for wheat seed production facility.
Example 2
As shown in fig. 1, 2, 3 and 5, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the eccentric crank vibration feeder for wheat seed production equipment comprises a base mechanism, wherein the base mechanism comprises a bottom plate 1, a vibration mechanism is fixedly installed in the middle of the upper part of the bottom plate 1, and a feeding mechanism is fixedly installed in the upper left side of the bottom plate 1;
four supporting rods 101 are fixedly arranged on the periphery of the bottom plate 1, a supporting plate 102 is fixedly arranged on one side of each supporting rod 101, a buffer spring 103 is fixedly arranged at the bottom of each supporting plate 102, and four gaskets 104 are fixedly arranged on the periphery of the bottom plate 1;
the vibration mechanism includes: the bottom plate 2 is arranged in the middle of the upper part of the bottom plate 1, the driving motor 201 is fixedly arranged on the left side of the upper part of the bottom plate 2, the vibration box 202 is fixedly arranged on the right side of the upper part of the bottom plate 2, and two mounting bearings 203 are fixedly arranged on two sides of the inside of the vibration box 202.
The bottom of the gasket 104 is fixedly provided with a universal wheel 105, the middle of the top of the bottom plate 1 is fixedly provided with four fixing rings 106, the inside of each fixing ring 106 is fixedly provided with an electric lifting column 107, and the bottom of each electric lifting column 107 is fixedly provided with a supporting base 108.
The vibration mechanism further includes: an eccentric shaft 204 is fixedly arranged on one side of the mounting bearing 203, a connecting bearing 205 is fixedly arranged in the middle of the top of the eccentric shaft 204, and a roller 206 is movably connected to the outer side of the middle of the connecting bearing 205.
A connecting block 207 is fixedly arranged on one side of the roller 206, a roller 208 is fixedly arranged on one side of the connecting block 207, a fixed bearing 209 is movably connected to the inner side of the roller 208, and a fixed block 210 is fixedly arranged on the outer side of the fixed bearing 209.
A vibration column 211 is fixedly installed in the middle of the top of the fixed block 210, a damping spring 212 is simultaneously installed at the top of the fixed block 210, and a protective shell 213 is fixedly installed in the middle of the top of the vibration box 202.
The feed mechanism includes: four connecting springs 4 arranged above the left side of the bottom plate 1, a buffer plate 401 is fixedly arranged at the top of the connecting springs 4, a fixed plate 402 is fixedly arranged at the top of the buffer plate 401, and a fixed rod 403 is fixedly arranged in the middle of the bottom of the fixed plate 402.
A connecting plate 404 is fixedly arranged on one side of the bottom of the fixed plate 402, two side plates 405 are fixedly arranged on two sides of the top of the fixed plate 402, a baffle 406 is fixedly arranged on one side of the side plates 405, and a blanking plate 407 is fixedly arranged at the middle bottom of the side plates 405
In this embodiment, the vibration mechanism is a structure for the vibration generated by the eccentric crank vibration feeder for the wheat seed production equipment, and the driving motor 201 drives the eccentric shaft 204 to rotate so as to drive the vibration column 211 to move up and down to generate vibration, so that the vibration amplitude of the feeding mechanism is reduced by the damping spring 212, the condition that the wheat seeds fly out of the feeding mechanism due to the overlarge vibration amplitude is avoided, and the practicability of the eccentric crank vibration feeder for the wheat seed production equipment is improved.
Working principle: firstly, the wheat seed production equipment is moved by the eccentric crank vibration feeder through four universal wheels 105 at the bottom, buffered by a gasket 104, moved to a designated position, three-section lifting is performed by the electric lifting columns 107 inside four fixed rings 106 to push the supporting base 108 to support the ground, the electric lifting columns 107 adjust the wheat seed production equipment to a proper height by the eccentric crank vibration feeder, the driving motor 201 drives the two mounting bearings 203 inside the two sides of the vibration box 202 to rotate, thereby driving the eccentric shaft 204 to rotate, driving the connecting bearing 205 to rotate, driving the roller 206 to rotate outside the connecting bearing 205 and the roller 208 to rotate outside the fixed bearing 209 through the roller 206, and the connection of the roller 206 and the roller 208 by the connecting block 207, thereby drive fixed block 210 reciprocates, it produces the vibration to promote vibrations post 211 striking fixed plate 402, start drive pivot 302, thereby drive both sides connecting rod 303 rotation, the rotation of connecting rod 303 drives eccentric block 304 rotation, thereby drive installation pole 306 and rotate, rotate outside installation pole 306 through supporting ring 305, drive vibrations rod 307 and shake about, thereby pull fixed rod 403 through installing ring 308 and shake, buffer spring 103, damping spring 212 and coupling spring 4 are used for supporting the part of fixed feed mechanism, pour the wheat seed into the left side of blanking plate 407, drive the wheat seed through the slope of blanking plate 407 and the vibrations of vibration mechanism and complementary unit and remove the feed, two curb plates 405 are in order to prevent that the wheat seed from droing when blanking plate 407 top vibrations.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The eccentric crank vibration feeder for the wheat seed production equipment is characterized by comprising a base mechanism, wherein the base mechanism comprises a bottom plate (1), a vibration mechanism is fixedly arranged in the middle of the upper part of the bottom plate (1), an auxiliary mechanism is fixedly arranged on the left side of the top of the base mechanism, and a feeding mechanism is fixedly arranged on the upper left side of the bottom plate (1);
four supporting rods (101) are fixedly arranged around the bottom plate (1), a supporting plate (102) is fixedly arranged on one side of each supporting rod (101), a buffer spring (103) is fixedly arranged at the bottom of each supporting plate (102), and four gaskets (104) are fixedly arranged around the bottom of the bottom plate (1);
the vibration mechanism includes: the vibrating device comprises a bottom plate (2) arranged in the middle of the upper part of the bottom plate (1), a driving motor (201) is fixedly arranged on the left side of the upper part of the bottom plate (2), a vibrating box (202) is fixedly arranged on the right side of the upper part of the bottom plate (2), and two mounting bearings (203) are fixedly arranged on two sides of the inner part of the vibrating box (202);
the auxiliary mechanism comprises: install in installation piece (3) at bracing piece (101) left side top, the top fixed mounting of installation piece (3) has mounting panel (301), the top fixed mounting of mounting panel (301) has drive pivot (302), the both sides fixed mounting of drive pivot (302) have two connecting rods (303), one side fixed mounting of connecting rod (303) has eccentric block (304).
2. The eccentric crank vibration feeder for wheat seed production equipment according to claim 1, wherein universal wheels (105) are fixedly installed at the bottom of the gasket (104), four fixing rings (106) are fixedly installed in the middle of the top of the bottom plate (1), electric lifting columns (107) are fixedly installed in the fixing rings (106), and supporting bases (108) are fixedly installed at the bottoms of the electric lifting columns (107).
3. The eccentric crank vibration feeder for a wheat seed production apparatus of claim 1, wherein the vibration mechanism further comprises: an eccentric shaft (204) is fixedly arranged on one side of the mounting bearing (203), a connecting bearing (205) is fixedly arranged in the middle of the top of the eccentric shaft (204), and a roller (206) is movably connected to the outer side of the middle of the connecting bearing (205).
4. The eccentric crank vibration feeder for wheat seed production equipment according to claim 3, wherein a connecting block (207) is fixedly installed on one side of the roller (206), a roller (208) is fixedly installed on one side of the connecting block (207), a fixed bearing (209) is movably connected to the inner side of the roller (208), and a fixed block (210) is fixedly installed on the outer side of the fixed bearing (209).
5. The eccentric crank vibration feeder for wheat seed production equipment as claimed in claim 4, wherein a vibration column (211) is fixedly installed in the middle of the top of the fixed block (210), a damping spring (212) is simultaneously installed in the top of the fixed block (210), and a protective shell (213) is fixedly installed in the middle of the top of the vibration box (202).
6. The eccentric crank vibration feeder for a wheat seed production apparatus of claim 1, wherein the auxiliary mechanism further comprises: one side of eccentric block (304) fixed mounting has installation pole (306), the outside swing joint of installation pole (306) has supporting ring (305), one side fixed mounting of supporting ring (305) has vibrations pole (307), one side fixed mounting of vibrations pole (307) has installation ring (308).
7. The eccentric crank vibration feeder for a wheat seed production apparatus of claim 1, wherein the feeding mechanism comprises: install in four connecting spring (4) of bottom plate (1) left side top, the top fixed mounting of connecting spring (4) has buffer board (401), the top fixed mounting of buffer board (401) has fixed plate (402), fixed mounting has dead lever (403) in the middle of the bottom of fixed plate (402).
8. The eccentric crank vibration feeder for wheat seed production equipment according to claim 7, wherein a connecting plate (404) is fixedly installed at one side of the bottom of the fixing plate (402), two side plates (405) are fixedly installed at two sides of the top of the fixing plate (402), a baffle (406) is fixedly installed at one side of the side plates (405), and a blanking plate (407) is fixedly installed at the middle bottom of the side plates (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321426312.XU CN219905735U (en) | 2023-06-06 | 2023-06-06 | Eccentric crank vibration feeder for wheat seed production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321426312.XU CN219905735U (en) | 2023-06-06 | 2023-06-06 | Eccentric crank vibration feeder for wheat seed production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219905735U true CN219905735U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321426312.XU Active CN219905735U (en) | 2023-06-06 | 2023-06-06 | Eccentric crank vibration feeder for wheat seed production equipment |
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| Country | Link |
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| CN (1) | CN219905735U (en) |
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2023
- 2023-06-06 CN CN202321426312.XU patent/CN219905735U/en active Active
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