CN215122481U - Chain type upper circulation seedling raising system - Google Patents
Chain type upper circulation seedling raising system Download PDFInfo
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- CN215122481U CN215122481U CN202121231522.4U CN202121231522U CN215122481U CN 215122481 U CN215122481 U CN 215122481U CN 202121231522 U CN202121231522 U CN 202121231522U CN 215122481 U CN215122481 U CN 215122481U
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- chain wheel
- reversing
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- reversing chain
- chain
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Abstract
The utility model discloses a chain type upper circulation seedling raising system, which comprises a frame, a driving device, a plurality of upper reversing chain wheel shafts and lower reversing chain wheel shafts which are arranged on the frame, and a pair of right-angle reversing chain wheel shafts which are arranged on the frame, wherein the driving device drives a driving chain wheel to rotate; the utility model discloses an go up switching-over sprocket, lower switching-over sprocket, preceding right angle switching-over sprocket, relief angle switching-over sprocket are single switching-over sprocket. The friction loss is reduced, so that the power consumption of the driving device is reduced. In addition, the utility model has the advantages that the horizontal rotation section of the chain during the circular motion is arranged on the upper part of the frame, the photosynthesis of the rice seedlings is more sufficient, and the operation power consumption is lower.
Description
Technical Field
The utility model relates to an agricultural machine of growing seedlings mainly relates to a three-dimensional seedling system, in particular to chain upper loop seedling system.
Background
At present, a vertical rotary wheel type three-dimensional rice seedling raising device has been researched, and compared with a traditional plane seedling raising mode, the vertical rotary wheel type three-dimensional rice seedling raising device can reduce the occupied area 1/2. However, in the current chain type upper circulation seedling raising system in the three-dimensional seedling raising system, the chain reversing is all performed by adopting double-wheel reversing, and like the rice three-dimensional seedling raising machine disclosed in the Chinese utility model patent No. CN201320434042.7, although the three-dimensional seedling raising machine for rice has the advantage that the lighting of rice seedlings is uniform, the three-dimensional seedling raising machine for rice has the defects that the friction loss is large and the power consumption is high due to the double-wheel rotation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the friction loss that the adoption double sprocket switching-over exists to current three-dimensional sprout cultivation machine of rice is big, the high problem of consumption and provide a switching-over all adopt the chain upper loop seedling growing system of single sprocket.
The utility model discloses the technical problem that will solve can realize through following technical scheme:
the chain type upper circulation seedling raising system comprises a rack, a driving device and two sets of chain circulation mechanisms, wherein the two sets of chain circulation mechanisms are respectively arranged on two sides of the rack, and the chain circulation mechanisms are characterized in that each set of chain circulation mechanism comprises a plurality of upper reversing chain wheel shafts and lower reversing chain wheel shafts which are arranged on the rack and a pair of right-angle reversing chain wheel shafts which are arranged on the rack, wherein the upper reversing chain wheel shafts and the lower reversing chain wheel shafts are fixedly distributed on the rack in an up-and-down staggered position, and the pair of right-angle reversing chain wheel shafts are fixedly arranged on the front side and the rear side of the chain running direction on the upper part of the rack and are respectively a front right-angle reversing chain wheel shaft and a rear right-angle reversing chain wheel shaft; the output section of the driving device is provided with a driving chain wheel, an upper reversing chain wheel is arranged on each upper reversing chain wheel shaft, a lower reversing chain wheel is arranged on each lower reversing chain wheel shaft, a front right-angle reversing chain wheel is arranged on each front right-angle reversing chain wheel shaft, and a rear right-angle reversing chain wheel is arranged on each rear right-angle reversing chain wheel shaft; the driving device drives the driving chain wheel to rotate, the driving chain wheel drives the chain to move, the chain starts from the driving chain wheel, sequentially passes through the upper reversing chain wheel and the lower reversing chain wheel to rotate backwards, is reversed to the rear right-angle reversing chain wheel by the front right-angle reversing chain wheel, and returns to the driving chain wheel after passing through the rear right-angle reversing chain wheel to form a cycle; the left side and the right side of a plurality of seedling hanging baskets with equal intervals are movably matched and connected with the chain pin shaft, and each seedling hanging basket is always kept in a horizontal state with the ground in the circulating motion process of the chain; the upper reversing chain wheel, the lower reversing chain wheel, the front right-angle reversing chain wheel and the rear angle reversing chain wheel are all single reversing chain wheels.
Since the technical scheme as above is used, compared with the prior art, the utility model, all last switching-over sprocket, lower switching-over sprocket, preceding right angle switching-over sprocket, relief angle switching-over sprocket all adopt single switching-over sprocket, have reduced friction loss for drive arrangement's consumption reduces. In addition, the utility model has the advantages that the horizontal rotation section of the chain during the circular motion is arranged on the upper part of the frame, the photosynthesis of the rice seedlings is more sufficient, and the operation power consumption is lower.
Drawings
Fig. 1 is the structural schematic diagram of the chain type upper circulation seedling raising system of the utility model.
FIG. 2 is an assembly schematic diagram of a frame, an upper reversing sprocket shaft, a lower reversing sprocket shaft, a front right angle reversing sprocket shaft, a rear right angle reversing sprocket shaft, an upper reversing sprocket, a lower reversing sprocket, a front right angle reversing sprocket, and a rear right angle reversing sprocket.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, the chain type upper circulation seedling raising system shown in the figure comprises a frame 10, a driving device 20 and two sets of chain circulation mechanisms, wherein the two sets of chain circulation mechanisms are respectively arranged on two sides of the frame.
Each set of chain circulating mechanism comprises a plurality of upper reversing chain wheel shafts 30 and lower reversing chain wheel shafts 40 which are arranged on the rack 10, and a pair of right-angle reversing chain wheel shafts which are arranged on the rack 10 and are respectively a front right-angle reversing chain wheel shaft 50 and a rear right-angle reversing chain wheel shaft 60. The driving device 20 is disposed at the rear side of the frame 10, and two driving sprockets 80 rotating synchronously are disposed at the output stage of the driving device 20.
The plurality of upper reversing chain wheel shafts 30 and the plurality of lower reversing chain wheel shafts 40 are fixedly distributed on the rack 10 at the up-down staggered positions, the plurality of upper reversing chain wheel shafts 30 are arranged on the rack 10 at intervals in a horizontal line, the plurality of lower reversing chain wheel shafts 40 are also arranged on the rack 10 at intervals in a horizontal line, and the chain 70 is wavy up and down when bypassing the upper reversing chain wheel shafts 30 and the lower reversing chain wheel shafts 40.
The front right-angle reversing sprocket shaft 50 and the rear right-angle reversing sprocket shaft 60 are respectively fixed to the front and rear sides of the running direction of the chain 70 at the upper portion of the frame 10.
Referring to fig. 2, an upper reversing sprocket 31 is journalled on each upper reversing sprocket shaft 30 via a bearing 32, a lower reversing sprocket 41 is journalled on each lower reversing sprocket shaft 40 via a bearing 42, a front right-angle reversing sprocket 51 is journalled on each front right-angle reversing sprocket shaft 50 via a bearing 52, and a rear right-angle reversing sprocket 61 is journalled on each rear right-angle reversing sprocket shaft 60 via a bearing 62. All of the upper reversing sprocket 31, the lower reversing sprocket 41, the front right angle reversing sprocket 51 and the rear angle reversing sprocket 61 are single reversing sprockets.
The driving device 20 drives the two driving sprockets 80 to rotate, the two driving sprockets 80 synchronously drive the chains 70 in the two groups of chain circulating mechanisms to move, the chains 70 in each group of chain circulating mechanisms start from the driving sprockets 80, sequentially pass through the upper reversing sprocket 31 and the lower reversing sprocket 41 to change directions, are reversed to the rear right-angle reversing sprocket 61 by the front right-angle reversing sprocket 51, and return to the driving sprockets 80 after being reversed by the rear right-angle reversing sprocket 61, so that circulation is formed.
The left and right sides of a plurality of seedling hanging baskets 90 with equal intervals are movably matched with the chain pin shafts to be connected on the chains 80 in the two groups of chain circulating mechanisms, and in the circulating motion process of the chains 80, the seedling hanging baskets 90 are always kept in a horizontal state with the ground to receive sufficient sunlight, so that the photosynthesis of seedlings is more sufficient.
Claims (1)
1. The chain type upper circulation seedling raising system comprises a rack, a driving device and two sets of chain circulation mechanisms, wherein the two sets of chain circulation mechanisms are respectively arranged on two sides of the rack, and the chain circulation mechanisms are characterized in that each set of chain circulation mechanism comprises a plurality of upper reversing chain wheel shafts and lower reversing chain wheel shafts which are arranged on the rack and a pair of right-angle reversing chain wheel shafts which are arranged on the rack, wherein the upper reversing chain wheel shafts and the lower reversing chain wheel shafts are fixedly distributed on the rack in an up-and-down staggered position, and the pair of right-angle reversing chain wheel shafts are fixedly arranged on the front side and the rear side of the chain running direction on the upper part of the rack and are respectively a front right-angle reversing chain wheel shaft and a rear right-angle reversing chain wheel shaft; the output section of the driving device is provided with a driving chain wheel, an upper reversing chain wheel is arranged on each upper reversing chain wheel shaft, a lower reversing chain wheel is arranged on each lower reversing chain wheel shaft, a front right-angle reversing chain wheel is arranged on each front right-angle reversing chain wheel shaft, and a rear right-angle reversing chain wheel is arranged on each rear right-angle reversing chain wheel shaft; the driving device drives the driving chain wheel to rotate, the driving chain wheel drives the chain to move, the chain starts from the driving chain wheel, sequentially passes through the upper reversing chain wheel and the lower reversing chain wheel to rotate backwards, is reversed to the rear right-angle reversing chain wheel by the front right-angle reversing chain wheel, and returns to the driving chain wheel after passing through the rear right-angle reversing chain wheel to form a cycle; the left side and the right side of a plurality of seedling hanging baskets with equal intervals are movably matched and connected with the chain pin shaft, and each seedling hanging basket is always kept in a horizontal state with the ground in the circulating motion process of the chain; the upper reversing chain wheel, the lower reversing chain wheel, the front right-angle reversing chain wheel and the rear angle reversing chain wheel are all single reversing chain wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231522.4U CN215122481U (en) | 2021-06-03 | 2021-06-03 | Chain type upper circulation seedling raising system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231522.4U CN215122481U (en) | 2021-06-03 | 2021-06-03 | Chain type upper circulation seedling raising system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215122481U true CN215122481U (en) | 2021-12-14 |
Family
ID=79377782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121231522.4U Active CN215122481U (en) | 2021-06-03 | 2021-06-03 | Chain type upper circulation seedling raising system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215122481U (en) |
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2021
- 2021-06-03 CN CN202121231522.4U patent/CN215122481U/en active Active
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