CN212952618U - A drive mechanism for coarse fodder material loading - Google Patents
A drive mechanism for coarse fodder material loading Download PDFInfo
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- CN212952618U CN212952618U CN202021669661.0U CN202021669661U CN212952618U CN 212952618 U CN212952618 U CN 212952618U CN 202021669661 U CN202021669661 U CN 202021669661U CN 212952618 U CN212952618 U CN 212952618U
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Abstract
The utility model discloses a transmission mechanism for coarse fodder feeding, which comprises a transmission component and a tensioning component; the transmission assembly comprises a plurality of chains which are arranged in parallel at intervals, and each chain is connected between the driving shaft and the driven shaft through a chain wheel in a transmission way; the driving shaft and the driven shaft are respectively arranged at two ends of the bottom bracket; the driven shaft is rotatably connected to the second bearing seat by a bearing; the number of the second bearing seats is three, the three second bearing seats are all arranged on the tensioning assembly, and the position of the driven shaft is adjusted through the tensioning assembly; the utility model can effectively reduce the feeding dead angle at the bottom of the stock bin, reduce the material waste and is easy to clean; the operation stability can be improved, and the normal operation of the transmission mechanism is ensured.
Description
Technical Field
The utility model relates to a drive mechanism, specific theory relates to a drive mechanism for coarse fodder material loading, belongs to feeder technical field.
Background
The coarse fodder feeding device is an important component of fodder processing equipment, and the coarse fodder feeding device is generally provided with a transmission mechanism at the bottom of a material box, and the feeding mechanism is fixed on the transmission mechanism and is driven to operate through the transmission mechanism to realize feeding. The conveying mechanism is generally conveyed by a chain, and the feeding mechanism is fixed on the chain and runs along with the chain, but the prior conveying mechanism has the following problems in the use of the feeding device:
1. in the chain transmission process, the chain needs to have enough operation space, so that at least a gap meeting the operation of the chain needs to be reserved between the bottom of the bin and the feeding mechanism; the gap enables coarse fodder to be reserved in the feeding process, the feeding mechanism cannot touch the coarse fodder in the gap, the feeding dead angle is formed, the material is wasted, and the cleaning is inconvenient.
2. The chain operation process is unstable, and the normal operation of the transmission mechanism is influenced.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a transmission mechanism for coarse fodder feeding, which can effectively reduce feeding dead angles at the bottom of a storage bin, reduce material waste and is easy to clean; the operation stability can be improved, and the normal operation of the transmission mechanism is ensured.
For solving the technical problem, the utility model discloses a following technical scheme: a transmission mechanism for coarse fodder feeding comprises a transmission assembly and a tensioning assembly; the transmission assembly comprises a plurality of chains which are arranged in parallel at intervals, and each chain is connected between the driving shaft and the driven shaft through a chain wheel in a transmission way; the driving shaft and the driven shaft are respectively arranged at two ends of the bottom bracket;
the driven shaft is rotatably connected to the second bearing seat by a bearing; the number of the second bearing seats is three, the three second bearing seats are all arranged on the tensioning assembly, and the position of the driven shaft is adjusted through the tensioning assembly.
Further, the tensioning assembly comprises an adjusting support plate, and the second bearing seat is fixed on the adjusting support plate;
u-shaped grooves are formed in the positions, corresponding to the two ends of the driven shaft, of the side portion of the bottom support, the two ends of the driven shaft and the two ends of the adjusting support plate penetrate through the U-shaped grooves, and the driven shaft and the adjusting support plate can move in the U-shaped grooves.
Further, the chain is arranged in a long groove, and the section of the long groove is U-shaped; the depth of the elongated groove is greater than the thickness of the chain.
Furthermore, the adjusting support plate is fixed at one end of an adjusting screw rod through nuts arranged in pairs, the other end of the adjusting screw rod is fixed on a support, and the support is fixed on the bottom bracket.
Furthermore, two ends of the driving shaft are rotatably connected with the side part of one end of the bottom bracket by adopting a bearing; the middle of the driving shaft is rotatably connected to a first bearing seat by a bearing; the first bearing seat is fixed on the bottom bracket;
one end of the driving shaft is connected with a motor, and the motor is fixed on the bottom bracket.
Furthermore, the long grooves are formed in the bottom plates of the material box, the number of the bottom plates of the material box is two, and the two bottom plates of the material box are respectively arranged on the upper surface and the lower surface of the bottom support.
Further, two second bearing blocks are respectively arranged at two ends of the driven shaft, and the other second bearing block is arranged in the middle of the driven shaft.
Further, a plurality of scrapers are fixedly arranged on the chain and are arranged at even intervals, and the scrapers are long plates or L-shaped long plates or flat long plates.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model can effectively reduce the feeding dead angle at the bottom of the stock bin, reduce the material waste and is easy to clean; the operation stability can be improved, and the normal operation of the transmission mechanism is ensured.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a top view of the present invention;
fig. 4 is a bottom view of the present invention;
fig. 5 is a front view of the present invention;
in the figure, the position of the upper end of the main shaft,
1-driving shaft, 2-driven shaft, 3-chain, 4-first bearing seat, 5-bin bottom plate, 6-bottom support, 7-long groove, 8-motor, 9-U-shaped groove, 10-second bearing seat, 11-adjusting support plate, 12-nut, 13-adjusting screw, 14-support and 15-scraper.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, the utility model provides a transmission mechanism for coarse fodder feeding, which comprises a transmission component and a tensioning component; the transmission assembly comprises a plurality of chains 3 which are arranged in parallel at intervals, and each chain 3 is connected between the driving shaft 1 and the driven shaft 2 through a chain wheel in a transmission way; the driving shaft 1 and the driven shaft 2 are respectively arranged at two ends of the bottom bracket 6; the bottom bracket 6 is a horizontally placed square frame structure.
Two ends of the driving shaft 1 are rotatably connected with the side part of one end of the bottom bracket 6 by adopting a bearing; the middle of the driving shaft 1 is rotatably connected to a first bearing seat 4 by a bearing; the first bearing block 4 is fixed on the bottom bracket 6.
One end of the driving shaft 1 is connected with a motor 8, and the motor 8 is fixed on the bottom bracket 6.
The driven shaft 2 is rotatably connected to the second bearing block 10 by a bearing; the number of the second bearing seats 10 is three, two of the second bearing seats 10 are respectively arranged at two ends of the driven shaft 2, and the other second bearing seat 10 is arranged in the middle of the driven shaft 2.
U-shaped grooves 9 are formed in the positions, corresponding to the two ends of the driven shaft 2, of the side portion of the bottom support 6, the two ends of the driven shaft 2 penetrate through the U-shaped grooves 9, and the driven shaft 2 can move in the U-shaped grooves 9.
The second bearing block 10 is provided on a tensioning assembly, by which the position of the driven shaft 2, and thus the degree of tensioning of the chain 3, is adjusted.
The tensioning assembly comprises an adjusting support plate 11, the second bearing seat 10 is fixed on the adjusting support plate 11, two ends of the adjusting support plate 11 penetrate through the U-shaped groove 9, and the adjusting support plate 11 can move in the U-shaped groove 9.
The adjusting support plate 11 is fixed at one end of an adjusting screw 13 through nuts 12 arranged in pairs, the other end of the adjusting screw 13 is fixed on a support 14, and the support 14 is fixed on the bottom bracket 6.
When the tensioning degree of adjustment chain 3, loosen the nut 12 that sets up in pairs, adjust the fixed position of adjustment extension board 11 on adjusting screw 13, make the position change of driven shaft 2 in U type groove 9 on fixing the adjustment extension board 11, thereby change the tensioning state of chain 4, the setting of adjustment extension board 11 can be adjusted three second bearing frame 10 together with driven shaft 2, avoid three bearing of three second bearing frame 10 department to take place the disalignment phenomenon in the adjustment process, make the driven shaft take place distortion, lead to the transmission unstable, bearing harm when serious, lead to equipment to shut down and influence producing the product.
The chain 3 is arranged in the long groove 7, and the section of the long groove 7 is U-shaped; the depth of said elongated groove 7 is greater than the thickness of the chain 3 to ensure that the chain 3 runs in the elongated groove 7.
The long grooves 7 are formed in the bin bottom plates 5, the number of the bin bottom plates 5 is two, and the two bin bottom plates 5 are respectively arranged on the upper surface and the lower surface of the bottom support 6.
The last fixed a plurality of scrapers 15 that are provided with of chain 3, the even interval of a plurality of scrapers 15 sets up, scraper 15 is long plate or L shape long plate or flat long plate, scraper 15 is as feed mechanism, and along with the operation of chain 3 with the material from the one end propelling movement to the other end of feed bin.
The utility model discloses a theory of operation:
during operation, the motor 8 is started, the motor drives the driving shaft 1 to rotate, the plurality of chains 3 synchronously run around the driving shaft 1 and the driven shaft 2, and a transmission function is achieved.
Above-mentioned in-process, the chain moves in microscler recess 7, has effectively reduced the clearance between workbin bottom plate 5 and scraper blade 15, has reduced the material loading dead angle, has reduced the coarse fodder waste, and easily clears up.
The utility model can effectively reduce the feeding dead angle at the bottom of the stock bin, reduce the material waste and is easy to clean; the operation stability can be improved, and the normal operation of the transmission mechanism is ensured.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (8)
1. The utility model provides a drive mechanism for coarse fodder material loading which characterized in that: comprises a transmission component and a tensioning component; the transmission assembly comprises a plurality of chains (3) which are arranged in parallel at intervals, and each chain (3) is connected between the driving shaft (1) and the driven shaft (2) through a chain wheel in a transmission way; the driving shaft (1) and the driven shaft (2) are respectively arranged at two ends of the bottom bracket (6);
the driven shaft (2) is rotatably connected to the second bearing block (10) by adopting a bearing; the number of the second bearing seats (10) is three, the three second bearing seats (10) are all arranged on the tensioning assembly, and the position of the driven shaft (2) is adjusted through the tensioning assembly.
2. A drive mechanism for roughage feeding as claimed in claim 1, wherein: the tensioning assembly comprises an adjusting support plate (11), and the second bearing seat (10) is fixed on the adjusting support plate (11);
u type groove (9) have been seted up to the position that bottom support (6) lateral part corresponds driven shaft (2) both ends, U type groove (9) are all passed at the both ends of driven shaft (2) and adjustment extension board (11), just driven shaft (2) and adjustment extension board (11) all can move about in U type groove (9).
3. A drive mechanism for roughage feeding as claimed in claim 1, wherein: the chain (3) is arranged in the long groove (7), and the section of the long groove (7) is U-shaped; the depth of the long groove (7) is larger than the thickness of the chain (3).
4. A drive mechanism for roughage feeding as claimed in claim 2, wherein: the adjusting support plate (11) is fixed at one end of an adjusting screw rod (13) through nuts (12) arranged in pairs, the other end of the adjusting screw rod (13) is fixed on a support (14), and the support (14) is fixed on the bottom support (6).
5. A drive mechanism for roughage feeding as claimed in claim 1, wherein: two ends of the driving shaft (1) are rotatably connected with the lateral part of one end of the bottom bracket (6) by adopting a bearing; the middle of the driving shaft (1) is rotatably connected to a first bearing seat (4) by a bearing; the first bearing seat (4) is fixed on the bottom bracket (6);
one end of the driving shaft (1) is connected with a motor (8), and the motor (8) is fixed on the bottom bracket (6).
6. A drive mechanism for roughage feeding as claimed in claim 3, wherein: the long grooves (7) are arranged on the bin bottom plates (5), the number of the bin bottom plates (5) is two, and the two bin bottom plates (5) are respectively arranged on the upper surface and the lower surface of the bottom bracket (6).
7. A drive mechanism for roughage feeding as claimed in claim 1, wherein: two second bearing blocks (10) are respectively arranged at two ends of the driven shaft (2), and the other second bearing block (10) is arranged in the middle of the driven shaft (2).
8. A drive mechanism for roughage feeding as claimed in claim 1, wherein: the chain (3) is fixedly provided with a plurality of scraping plates (15), the scraping plates (15) are arranged at even intervals, and the scraping plates (15) are long plates or L-shaped long plates or flat long plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669661.0U CN212952618U (en) | 2020-08-12 | 2020-08-12 | A drive mechanism for coarse fodder material loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669661.0U CN212952618U (en) | 2020-08-12 | 2020-08-12 | A drive mechanism for coarse fodder material loading |
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| Publication Number | Publication Date |
|---|---|
| CN212952618U true CN212952618U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021669661.0U Active CN212952618U (en) | 2020-08-12 | 2020-08-12 | A drive mechanism for coarse fodder material loading |
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| Country | Link |
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| CN (1) | CN212952618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955397A (en) * | 2021-11-29 | 2022-01-21 | 华侨大学 | Quantitative feeding device |
-
2020
- 2020-08-12 CN CN202021669661.0U patent/CN212952618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955397A (en) * | 2021-11-29 | 2022-01-21 | 华侨大学 | Quantitative feeding device |
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