CN210753665U - Screening plant of fritillaria ussuriensis bulb harvesting machine - Google Patents
Screening plant of fritillaria ussuriensis bulb harvesting machine Download PDFInfo
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- CN210753665U CN210753665U CN201921766691.0U CN201921766691U CN210753665U CN 210753665 U CN210753665 U CN 210753665U CN 201921766691 U CN201921766691 U CN 201921766691U CN 210753665 U CN210753665 U CN 210753665U
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- support ring
- support rod
- bulb
- screen
- bracing piece
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Abstract
The utility model discloses a screening plant of fritillary bulb harvesting machinery, which comprises a support plate, a support ring, a support rod, a central shaft and a roller screen, wherein the roller screen is fixed on the support ring, the support rod is of a steel round structure, the support rod is of a steel structure, the support rod is fixedly connected on the support ring so as to fix the support ring, the central shaft passes through the cross center position of the support rod and is fixedly connected with the support rod, a spiral lifting plate is arranged on the roller screen, and the spiral lifting plate rotates to lift the height of a mixture to screen fritillary bulb; spiral lift plate bottom is equipped with keeps apart the soft board, and the spiral lift plate drives when rotating keep apart the soft board and rotate the velocity of motion in order to reduce fritillaria ussuriensis bulb in screening plant, the utility model discloses install the elastic isolation soft board additional on the spiral lift plate, reduce the impact of roll screen to the fruit, repeated striking when avoiding the bulb fruit to roll in the roll screen, can greatly limit the striking damage of fritillaria ussuriensis.
Description
Technical Field
The utility model relates to the field of agricultural machinery, specifically a screening plant of fritillaria ussuriensis bulb harvesting machine.
Background
The bulb quality of the fritillary bulb harvested mechanically cannot be guaranteed, and the damaged fritillary bulb harvested mechanically cannot be used as a medicine and can only be used for preparing fritillary bulb products, such as fritillary bulb drinks, dried fritillary bulbs and the like; the fritillary bulb sold as a medicine mainly depends on manual collection to avoid mechanical damage; the fritillary bulb harvesting operation is strong in seasonality and short in mature period, so that a large amount of labor is needed, the labor intensity is strong, the intensity is large, many harvesting workers blindly pursue the harvesting efficiency, harvest is brute, transverse ridges are damaged, and the yield in the next year is influenced. Therefore, the prior fritillaria ussuriensis harvesting machine is perfected, the structure and the function of the fritillaria ussuriensis harvesting machine are improved, and the problem of impact damage of bulbs in the harvesting and grading process is solved; therefore, the fritillaria screening and damage-preventing device of the fritillaria harvesting machine is designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fritillary bulb sieving mechanism that gathers, this device is at the fritillary bulb machinery gather the sorting process in the very big mechanical collision damage that has reduced the fritillary bulb, improve the fritillary bulb and gather the mechanical reliability, device simple structure, reasonable, the installation of being convenient for.
In order to realize the purpose, the technical scheme of the utility model is that:
a screening device of fritillaria ussuriensis bulb harvesting machinery comprises a supporting plate, a supporting ring, a supporting rod, a central shaft and a roller screen, wherein the roller screen is fixed on the supporting ring, the supporting rod is of a steel round structure, the supporting rod is of a steel structure and is in a cross shape, the supporting rod is fixedly connected to the supporting ring to fix the supporting ring, the central shaft penetrates through the cross center of the supporting rod and is fixedly connected with the supporting rod, a spiral lifting plate is arranged on the roller screen, and the spiral lifting plate rotates to lift the height of a mixture to screen fritillaria ussuriensis bulbs;
the bottom end of the spiral lifting plate is provided with the isolation soft plate, and the spiral lifting plate with the isolation soft plate can reduce the movement speed of fritillaria bulb in the screening device when rotating, so that the impact force of fritillaria bulb in the screening device is reduced.
Furthermore, the support ring distributes in the backup pad, the backup pad forms frame construction with the support ring, the backup pad is the steel sheet, the welding is in on the support ring, be equipped with the sieve mesh in the backup pad, center pin one side is connected with hydraulic motor, through the coupling joint between hydraulic motor and the center pin.
Further, the drum screen and the support ring are fixed by bolts.
Furthermore, the material of the central shaft is 45 # steel.
Furthermore, the isolation soft board is made of rubber or fiber materials.
Compared with the prior art, the utility model has the advantages and positive effect be:
in the drum sieve, fritillaria ussuriensis does high-speed parabolic motion under the drive of multi-stage helical blades; the fritillary bulb is basically and completely separated from the residual soil through the processes of rolling, rubbing, colliding, falling and the like; in the rolling process of the drum screen, the movement track of the fruits is changed, the fruits are brought to the side wall of the drum screen by the drum screen, under the action of the friction force and the dynamic inertia of the side wall, the fritillaria ussuriensis bulb fruits are thrown out at a fast initial speed, and the probability of bulb damage caused by the direct collision of the bulb fruits and the drum screen is very high; the screening device of the fritillaria ussuriensis bulb harvesting machine is additionally provided with the elastic isolation soft plate on the spiral lifting plate, and under the action of the elastic force of the soft plate, the impact of the rotary screen on fruits is reduced, so that the initial speed of parabolic motion of fritillaria ussuriensis bulbs is reduced, the bulbs and the fruits are prevented from colliding with the wall of the rotary screen at a high speed when rolling in the rotary screen, and the impact damage of fritillaria ussuriensis is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.
Fig. 1 is a left side view of the present invention;
FIG. 2 is a front view of the present invention;
in the figure: 1. a support ring; 2. a spiral lift plate; 3. a support bar; 4. isolating the soft board; 5. a support plate; 6. a roller screen; 7. a central axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 and 2, a screening device of fritillary bulb harvesting machine includes a support plate 5, a support ring 1, a support rod 3, a central shaft 7, and a drum screen 6, wherein the drum screen 6 is fixed on the support ring 1, the support rod 3 is a steel round structure, the support rod 3 is a steel structure and is in a cross shape, the support rod 3 is fixedly connected to the support ring 1 to fix the support ring 1, the central shaft 7 passes through the cross center of the support rod 3 and is fixedly connected to the support rod 3, a spiral lifting plate 2 is arranged on the drum screen 6, the spiral lifting plate 2 rotates to lift the height of a mixture, and fritillary bulb is screened;
the bottom end of the spiral lifting plate 2 is provided with an isolation soft plate 4, and the spiral lifting plate 2 drives the isolation soft plate 4 to rotate when rotating so as to reduce the movement speed of fritillaria ussuriensis bulbs in the screening device.
In this embodiment, the support ring 1 is distributed on the support plate 5, the support plate 5 and the support ring 1 form a frame structure, the support plate 5 is a steel plate and is welded on the support ring 1, the support plate 5 is provided with a sieve mesh, one side of the central shaft 7 is connected with a hydraulic motor, and the hydraulic motor is connected with the central shaft 7 through a coupler.
In this embodiment, the drum screen 6 and the support ring 1 are fixed by bolts.
In this embodiment, the material of the central shaft 7 is 45 # steel.
In this embodiment, the isolation soft board 4 is made of rubber or fiber material.
The device comprises a support ring, a spiral lifting plate, a support rod, an isolation soft plate, a support plate, a roller screen, a central shaft and the like, wherein the support ring, the support plate and the support rod form a frame of the whole roller in a welding mode; the fritillary screening damage-prevention device is connected with the hydraulic motor through a central shaft by a coupler, so that stepless speed regulation of the roller is realized; during operation, the fritillary soil enters the roller through the feeding hole at the rear end of the supporting plate of the lifting device, along with the rotation of the roller, the fritillary bulb is separated from the soil, and falls into the vibrating screen at the tail end of the roller, so that the screening work of the fritillary bulb is completed.
Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a screening plant of fritillaria ussuriensis bulb harvesting machinery, includes backup pad, support ring, bracing piece, center pin, cylinder screen cloth, the cylinder screen cloth is fixed on the support ring, the bracing piece is steel circular structure, the bracing piece is steel structure, is "ten" style of calligraphy, bracing piece fixed connection is with fixed support ring on the support ring, the center pin pass bracing piece cross central point put, and with bracing piece fixed connection, its characterized in that: the drum screen is provided with a spiral lifting plate, the spiral lifting plate rotates to lift the height of the mixture, and fritillaria ussuriensis bulbs are screened;
the bottom end of the spiral lifting plate is provided with an isolation soft plate, and the spiral lifting plate drives the isolation soft plate to rotate when rotating so as to reduce the movement speed of fritillaria ussuriensis bulbs in the screening device.
2. The screening device of fritillary bulb harvesting machine according to claim 1, wherein: the support ring distributes in the backup pad, the backup pad forms frame construction with the support ring, the backup pad is the steel sheet, the welding is in on the support ring, be equipped with the sieve mesh in the backup pad, center pin one side is connected with hydraulic motor, pass through the coupling joint between hydraulic motor and the center pin.
3. The screening device of fritillary bulb harvesting machine according to claim 1, wherein: and the drum screen and the support ring are fixed by bolts.
4. The screening device of fritillary bulb harvesting machine according to claim 1, wherein: the center shaft is made of No. 45 steel.
5. The screening device of fritillary bulb harvesting machine according to claim 1, wherein: the isolation soft board is made of rubber or fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766691.0U CN210753665U (en) | 2019-10-21 | 2019-10-21 | Screening plant of fritillaria ussuriensis bulb harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766691.0U CN210753665U (en) | 2019-10-21 | 2019-10-21 | Screening plant of fritillaria ussuriensis bulb harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210753665U true CN210753665U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921766691.0U Active CN210753665U (en) | 2019-10-21 | 2019-10-21 | Screening plant of fritillaria ussuriensis bulb harvesting machine |
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| CN (1) | CN210753665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605228A (en) * | 2019-10-21 | 2019-12-24 | 国家林业和草原局哈尔滨林业机械研究所 | Screening plant of fritillaria ussuriensis bulb harvesting machine |
-
2019
- 2019-10-21 CN CN201921766691.0U patent/CN210753665U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605228A (en) * | 2019-10-21 | 2019-12-24 | 国家林业和草原局哈尔滨林业机械研究所 | Screening plant of fritillaria ussuriensis bulb harvesting machine |
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