CN220949794U - Go up feed bin and straining device thereof - Google Patents
Go up feed bin and straining device thereof Download PDFInfo
- Publication number
- CN220949794U CN220949794U CN202322675966.2U CN202322675966U CN220949794U CN 220949794 U CN220949794 U CN 220949794U CN 202322675966 U CN202322675966 U CN 202322675966U CN 220949794 U CN220949794 U CN 220949794U
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- tensioning
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- supporting plate
- transmission shaft
- elastic
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- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000006698 induction Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000005303 weighing Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000012668 chain scission Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of tensioning devices, and discloses a loading bin and a tensioning mechanism thereof. A tensioning mechanism comprising: the supporting plate is arranged on the shell in a sliding manner; a transmission shaft is rotatably arranged on the supporting plate and used for arranging a chain wheel and chain transmission mechanism; the elastic tensioning assembly is connected with the supporting plate and drives the supporting plate to move in a direction away from the elastic tensioning assembly, so that the transmission shaft and the chain wheel and chain transmission mechanism are tensioned. Go up the feed bin, including the casing, set up above-mentioned straining device on the casing. The utility model aims to solve the technical problems that the manual tensioning mechanism of the chain of the existing plate chain weighing bin is inconvenient to adjust, and the tensioning mechanism is easy to fail and the transmission parts are damaged.
Description
Technical Field
The utility model belongs to the technical field of tensioning mechanisms, and particularly relates to a tensioning mechanism and a loading bin comprising the same.
Background
The plate chain weighing bin in the current market adopts a conveying roller chain, and a motor is arranged on one side of a driving shaft to drive a chain to drive. In addition, the faults such as chain deflection, chain breakage and the like easily occur, and effective alarm and effective automatic adjustment cannot be timely made when the chain deflection or the chain breakage occurs.
Disclosure of utility model
The utility model provides a tensioning mechanism, which is used for solving the technical problems that the manual tensioning mechanism of the conventional plate chain weighing bin chain is inconvenient to adjust, and the tensioning mechanism is easy to fail and drive parts are damaged.
In order to solve the technical problems, the utility model adopts the following technical scheme that the tensioning mechanism comprises:
The supporting plate is arranged on the shell in a sliding manner; a transmission shaft is rotatably arranged on the supporting plate and used for arranging a chain wheel and chain transmission mechanism;
The elastic tensioning assembly is connected with the supporting plate and drives the supporting plate to move in a direction away from the elastic tensioning assembly, so that the transmission shaft and the chain wheel and chain transmission mechanism are tensioned.
The elastic tensioning assembly automatically adjusts the transmission shaft to tension, is convenient to use, and prevents failure of the tensioning mechanism and damage of transmission parts due to untimely manual tensioning.
In order to solve the technical problem how to realize the elastic tensioning assembly, the utility model adopts the following technical scheme that the elastic tensioning assembly comprises a tensioning screw rod and an elastic piece, a limiting plate is arranged on a shell, a connecting plate is arranged on a supporting plate, and the tensioning screw rod sequentially penetrates through the limiting plate, the elastic piece and the connecting plate and is fixed through the connecting piece;
Under the action of the elastic piece, the tensioning screw rod is driven to move in the direction away from the limiting plate, so that tensioning of the transmission shaft and the chain wheel and chain transmission mechanism is achieved.
According to the utility model, the elastic piece is limited by the connecting plate on the supporting plate and the limiting plate on the shell, and the transmission shaft is automatically adjusted to tension by utilizing the shrinkage and restoration of the elastic piece, so that the device is convenient to use.
The technical scheme of the utility model is further improved, and the elastic piece is a compression spring. According to the tensioning structure space and the elasticity of the springs, a plurality of groups of springs can be adopted, and a single-group spring structure is adopted in the structure.
In order to solve the technical problem that the chain cannot be alarmed when broken, the utility model adopts the following technical scheme that the supporting plate and the transmission shaft are provided with matched alarm components for alarming when the chain is broken.
In order to solve the technical problem how to realize the alarm assembly, the utility model adopts the following technical scheme that the alarm assembly comprises:
the induction piece is arranged on the transmission shaft;
the chain breakage alarm device is arranged on the supporting plate through a bracket;
When the chain breaks, the transmission shaft stops rotating, the induction piece cannot induce the broken chain alarm device, and the broken chain alarm device alarms and stops. If the chain breakage occurs, the transmission shaft stops rotating, the sensing piece on the transmission shaft can not sense the chain breakage alarm device, and the transmission shaft is stopped in an alarm manner, so that the whole transmission mechanism is protected.
In order to solve the technical problem of how the supporting plate is arranged on the shell in a sliding way, the utility model adopts the following technical scheme that the pressing plate assembly is arranged on the shell, and the supporting plate is arranged on the pressing plate assembly in a sliding way.
In order to solve the technical problem that the adjustment and tensioning conditions of the transmission shaft cannot be observed in real time, the technical scheme is adopted in the utility model, and scales are arranged on the pressing plate assembly and used for rapidly observing the adjustment and tensioning conditions of the transmission shaft. The pressing plate assembly comprises a first pressing plate and a second pressing plate, scale values are correspondingly arranged on the first pressing plate and the second pressing plate, and the condition of adjusting and tensioning the driven shaft can be rapidly detected.
A second object of the utility model is to provide a loading bin comprising a housing on which a chain tensioning mechanism according to any one of the above is arranged. The tensioning mechanism is in sealing connection with the shell, and the feeding bin adopts a sealing type tensioning structure, so that the leakage phenomenon of materials in the feeding process is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the loading bin of the present utility model;
Fig. 2 is an enlarged view of a portion a in fig. 1;
in the figure:
100 feeding bins; 110 a housing;
200 tensioning mechanism; the device comprises a bearing with a seat 201, a supporting plate 202, a pressing plate 203, a tensioning screw rod 204, an elastic piece 205, a chain breakage alarm device 206, an induction piece 207, a connecting plate 208, a 209 limiting plate 210 and a connecting piece 211;
300 access ports; 400 driven shafts; 500 drive mechanism.
Detailed Description
The utility model is further elucidated below in connection with the drawings and the detailed description.
Example 1
As shown in fig. 2, the tensioning mechanism 200 is fixed to the side plate 110 of the upper bin and includes a pallet 202 and an elastic tensioning assembly.
The pallet 202 is slidably disposed on the housing 100; the supporting plate 202 is provided with a bearing 201 with a seat, the bearing 201 with the seat is provided with a transmission shaft in a rotating way, and the transmission shaft is used for arranging a chain wheel and chain transmission mechanism. A second limiting plate 208 is provided on the pallet 202. The second limiting plate 208 is preferably a U-shaped plate.
The elastic tensioning assembly is connected with the supporting plate and drives the supporting plate to move in a direction away from the elastic tensioning assembly, so that the tensioning of the transmission shaft and the chain wheel and chain transmission mechanism is realized.
The elastic tensioning assembly comprises a tensioning screw 204 and an elastic piece 205. The elastic member 205 is preferably a compression spring. Depending on the tension space and the spring force of the compression springs, multiple sets of springs may be used, in this embodiment a single set of springs is used.
The housing 110 is provided with a limiting plate 209. The tensioning screw rod 204 sequentially passes through the limiting plate 209, the elastic piece 205 and the connecting plate 208 and is fixed by the connecting piece 211. The connector 211 is preferably a nut. The displacement of the supporting plate can be realized by adjusting the position of the connecting piece on the tensioning screw rod. Under the action of the elastic piece 205, the tensioning screw rod 204 is driven to move in a direction away from the first limiting plate 209, so that tensioning of the transmission shaft and the chain wheel and chain transmission mechanism is realized.
In one embodiment, the supporting plate and the transmission shaft are provided with a matched alarm assembly for alarming when the chain breaks. Specifically, the alarm assembly includes a sensing piece 207, a broken chain alarm device 206. The sensing piece 207 is disposed on the drive shaft. Bracket 210 is welded to pallet 202, bracket 210 is preferably inverted U-shaped, and a chain scission alarm device 206 is mounted to bracket 210. When the chain breaks, the transmission shaft stops rotating, the induction piece cannot induce the broken chain alarm device, and the broken chain alarm device alarms and stops.
In one implementation, the housing 110 is provided with a platen assembly 203 that includes a first platen and a second platen, with a pallet slidably disposed therebetween. Preferably, scale values are correspondingly arranged on the first pressing plate and the second pressing plate, and the adjustment and tensioning conditions of the driven shaft can be rapidly detected. In one implementation, the platen assembly 203 is provided with graduations for quick viewing of drive shaft adjustment and tensioning conditions.
Example 2
The tensioning form of current plate link chain storehouse of weighing does not have the leakproofness, can cause the excessive of material/dust, and the service environment of equipment is abominable, causes serious threat to the healthy of equipment's use and operation workman for the drive mechanism stability in use of this equipment is relatively poor, and the life-span is lower.
As shown in fig. 1, the loading bin 100 conveys and discharges materials. The upper bin 100 includes a housing that includes side panels 110. The side plate 110 is provided with a driving mechanism 500, which is preferably a gear motor. A chain scraping plate mechanism and a transmission mechanism are arranged in the shell. The transmission mechanism in the implementation is a sprocket transmission. The transmission mechanism can also adopt a chain wheel and chain transmission mechanism to transmit power, can adopt a belt transmission mechanism to transmit power, and can adopt a gear transmission mechanism to transmit power.
Specifically, the chain wheel and chain transmission mechanism comprises a driving shaft, a driven shaft and a chain wheel. The hollow shaft hole on the gear motor is directly connected with the driving shaft, and can be directly connected by adopting a locking disc, can also be directly connected by adopting a spline, and can also be directly connected by adopting a coupler. The driving shaft is provided with 2 groups of chain wheels, the driven shaft is correspondingly provided with the same groups of chain wheels, the same groups of chain wheels are provided with paired chains, scraping plates are distributed on the chains at equal intervals, and the scraping plates and outer chain plates of the chains are welded into a whole.
The side plate 110 is provided with the tensioning mechanism 200 of embodiment 1 for tensioning the driven shaft. Specifically, in this embodiment, the elastic member 205 is elastically reversely contracted, so that the support plate can realize displacement, thereby moving the driven shaft 400 and the sprocket position on the driven shaft 400, realizing tensioning, realizing automatic adjustment of the driven shaft 400 for tensioning, and simultaneously, being capable of rapidly detecting adjustment and tensioning of the driven shaft by observing the scale value on the platen assembly 203.
If the chain breakage occurs, the driven shaft 400 stops rotating, the sensing piece 207 on the driven shaft can not sense the chain breakage alarm device 206, and the alarm is stopped, so that the whole transmission mechanism is protected, as shown in fig. 2.
The end of the feeding bin 100 is provided with an access opening 120, which can be quickly disassembled, and the feeding bin is cleaned and overhauled.
The tensioning mechanism has a sealing function and can automatically tension. This straining device adopts a totally enclosed form, has automatic tensioning function simultaneously, is provided with visual scale indicating device in addition, can realize that quick tensioning and automatic tensioning combine together, avoid because the tensile of transmission spare part, or after the chain is tensile, not in time take up, and cause tensioning structure inefficacy, cause the damage of equipment. The tensioning mechanism is in sealing connection with the feeding bin shell, the feeding bin adopts a sealing type tensioning structure, material leakage phenomenon of materials in the feeding process is reduced, and the feeding bin plays a vital role in the field of pasture engineering and the field of feed processing of large-scale feeding animals.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Tensioning mechanism, characterized by includes:
The supporting plate is arranged on the shell in a sliding manner; a transmission shaft is rotatably arranged on the supporting plate and used for arranging a chain wheel and chain transmission mechanism;
The elastic tensioning assembly is connected with the supporting plate and drives the supporting plate to move in a direction away from the elastic tensioning assembly, so that the transmission shaft and the chain wheel and chain transmission mechanism are tensioned.
2. The tensioning mechanism according to claim 1, wherein the elastic tensioning assembly comprises a tensioning screw rod and an elastic piece, a limiting plate is arranged on the shell, a connecting plate is arranged on the supporting plate, and the tensioning screw rod sequentially penetrates through the limiting plate, the elastic piece and the connecting plate and is fixed through the connecting piece;
Under the action of the elastic piece, the tensioning screw rod is driven to move in the direction away from the limiting plate, so that tensioning of the transmission shaft and the chain wheel and chain transmission mechanism is achieved.
3. The tensioning mechanism of claim 2, wherein the resilient member is a compression spring.
4. The tensioning mechanism of claim 1, wherein the pallet and the drive shaft are provided with cooperating alarm assemblies for alerting when the chain breaks.
5. The tensioning mechanism of claim 4, wherein the alarm assembly comprises:
the induction piece is arranged on the transmission shaft;
the chain breakage alarm device is arranged on the supporting plate through a bracket;
when the chain breaks, the transmission shaft stops rotating, the induction piece cannot induce the broken chain alarm device, and the broken chain alarm device alarms and stops.
6. The tensioning mechanism of claim 1, wherein a platen assembly is provided on the housing, the carrier being slidably disposed on the platen assembly.
7. The tensioning mechanism of claim 6, wherein the platen assembly is provided with graduations for rapid viewing of the drive shaft adjustment and tensioning conditions.
8. A loading bin comprising a housing, wherein the housing is provided with a tensioning mechanism as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322675966.2U CN220949794U (en) | 2023-09-28 | 2023-09-28 | Go up feed bin and straining device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322675966.2U CN220949794U (en) | 2023-09-28 | 2023-09-28 | Go up feed bin and straining device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220949794U true CN220949794U (en) | 2024-05-14 |
Family
ID=91019403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322675966.2U Active CN220949794U (en) | 2023-09-28 | 2023-09-28 | Go up feed bin and straining device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220949794U (en) |
-
2023
- 2023-09-28 CN CN202322675966.2U patent/CN220949794U/en active Active
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