CN214788962U - Small-size agricultural machinery belt pulley protection casing mounting structure - Google Patents
Small-size agricultural machinery belt pulley protection casing mounting structure Download PDFInfo
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- CN214788962U CN214788962U CN202120446977.1U CN202120446977U CN214788962U CN 214788962 U CN214788962 U CN 214788962U CN 202120446977 U CN202120446977 U CN 202120446977U CN 214788962 U CN214788962 U CN 214788962U
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- half cover
- belt pulley
- protection casing
- mounting structure
- agricultural machinery
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Abstract
The utility model provides a user can need not dismantle the protection casing when maintaining overhaul, adjusting to change driving belt, and the opening of protection casing, close convenient agricultural machinery belt pulley protection casing mounting structure relates to agricultural machinery belt pulley protection technical field. The utility model provides a small-size agricultural machinery belt pulley protection casing mounting structure, includes half cover on a left side and half cover on the right side, half cover on a left side and half cover on the right side set up in the belt pulley both sides relatively, half cover one end on a left side is articulated to be installed in the frame through first hinge, half cover one end on the right side is articulated to be installed in the frame through the second hinge, half cover on a left side links together through the hasp lock with half cover on the right side, forms the belt pulley protection casing. The utility model discloses a practicality is stronger, has reduced the potential safety hazard of mechanical use.
Description
Technical Field
The utility model relates to an agricultural machinery belt pulley protection technical field, specificly relate to a small-size agricultural machinery belt pulley protection casing mounting structure.
Background
With the market demand and the development of agricultural machinery technology, small agricultural machinery products such as rice mills, grinders, rice milling and grinding combined machines and the like suitable for vast farmers are more and more widely applied; meanwhile, agricultural machinery supervision departments and manufacturing enterprises pay more and more attention to the use safety of the agricultural machinery products, and necessary protection measures are taken for electrical components, rotating parts, power transmission parts and the like of machinery equipment, such as: a frame panel, a belt transmission safety shield and the like are configured.
For convenience of manufacture, belt transmission safety shields of small agricultural machinery products such as the existing rice mills, grinders, rice milling and grinding combined machines and the like are generally of an integral structure and are installed on a rack or other main body structures of the machine in a mode of connecting a plurality of bolts. The structure makes the user inconvenient to disassemble and assemble the safety shield when maintaining, repairing, adjusting and replacing the transmission belt. Because many peasant users use the skill experience of agricultural machinery equipment and the safety precaution consciousness is not strong, after maintaining the machine or changing drive belt, because of the belt protection casing installation inconvenience, just abandon one side with it, make the rotating band pulley and the drive belt of equipment expose outside, greatly increased the potential safety hazard of machine use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a user can be without dismantling the protection casing when maintaining, repairing, adjusting and changing drive belt, and the opening of protection casing, close convenient agricultural machinery belt pulley protection casing mounting structure.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model has the advantages that: the utility model discloses a set the belt pulley protection casing to the combination of half cover on a left side and half cover on the right side and form to being connected through hinge and frame are articulated respectively, make half cover on a left side and half cover on the right side can open around the upset of the hinge axial belt pulley both sides that corresponds respectively, also can fold up to the centre, link together through the hasp lock at last, the user can not dismantle the protection casing when maintaining the maintenance, adjusting and changing driving belt, and the opening of protection casing, close the convenience, the practicality is stronger, the potential safety hazard of mechanical use has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
shown in the figure:
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in figure 1 and figure 2, the utility model discloses a small-size agricultural machinery belt pulley protection casing mounting structure, including half cover 21 on the left side and half cover 22 on the right side, half cover 21 on the left side and half cover 22 on the right side set up in 6 both sides of belt pulley relatively. One end of the left half cover 21 is hinged and installed on the machine frame 1 through a first hinge shaft 4, so that the left half cover can turn around the first hinge shaft 4. One end of the right half cover 22 is hinged to the frame 1 through a second hinge shaft 5, so that the right half cover can be turned over around the second hinge shaft 5. The left half cover 21 and the right half cover 22 are buckled and connected together through the lock catch 3 to form a belt pulley protective cover. The utility model discloses a set the belt pulley protection casing to the combination formation of half cover 21 on the left side and half cover 22 on the right side, and be connected through hinge and frame are articulated respectively, make half cover 21 on the left side and half cover 22 on the right side can open around the 6 both sides upsets of the hinge axial belt pulley that corresponds respectively, also can fold up to the centre, link together through 3 locks of hasp at last, this structure is in spite of the assembly procedure and the manufacturing cost of the increase agricultural machinery that can the certain degree, but the user is maintaining and examining, can not dismantle the protection casing when adjusting the change driving belt, and the opening of protection casing, it is convenient to close.
In order to facilitate the opening of the hood by a person, the first hinge shaft 4 is usually arranged at the lower end of the left half-hood 21, the second hinge shaft 5 is also arranged at the right half-hood 22, and the latch 3 is arranged above the hood.
After the left half cover 21 and the right half cover 22 are fastened, a gap usually exists between the left half cover 21 and the right half cover 22, and foreign matters easily fall into the protective cover from the gap. The embodiment of the utility model provides an in, be equipped with on half cover 22 on the right side and cover the dust board 221 that 21 extends half left, dust board 221 sets up and belt pulley 6 top, half cover 21 on the left side be equipped with the slot 211 of dust board 221 adaptation, half cover 21 on the left side and half cover 22 on the right side when the lock, dust board 221 pegs graft in slot 211 to form the shelter from structure in belt pulley 6 top, can prevent that foreign object from falling into in the protection casing, also can improve the wholeness behind half cover 21 on the left side and half cover 22 on the right side lock.
The dust guard 221 is welded to the right half cover 22 in the above embodiments, and in some embodiments, the dust guard 221 and the right half cover 22 are an integral structure.
In order to facilitate the insertion of the dust guard 221 into the insertion slot 211, a guide portion 212 is disposed at the notch of the insertion slot 211 to facilitate the insertion of the dust guard 221. In fig. 3, the guiding portion 212 is formed by bending the slot wall of the insertion slot 211 outwards.
When the left half cover 21 and the right half cover 22 adopt the sheet metal structure, the other ends of the left half cover 21 and the right half cover 22 are respectively provided with a flange 23 which is mutually abutted when the left half cover 21 and the right half cover 22 are buckled, so that the contact area of the two half covers in buckling is increased, and the deformation of the left half cover 21 and the right half cover 22 in buckling can be prevented. The flange 23 may also be used as a handle for turning the half-cover.
Claims (5)
1. The utility model provides a small-size agricultural machinery belt pulley protection casing mounting structure which characterized in that: including half cover (21) on the left side and half cover (22) on the right side, half cover (21) on the left side and half cover (22) on the right side set up in belt pulley (6) both sides relatively, half cover (21) one end on the left side is articulated to be installed in frame (1) through first hinge (4), half cover (22) one end on the right side is articulated to be installed in frame (1) through second hinge (5), half cover (21) on the left side and half cover (22) on the right side link together through hasp (3) lock, form the belt pulley protection casing.
2. The belt pulley guard mounting structure for a small agricultural machine according to claim 1, wherein: the dustproof belt conveyor is characterized in that a dustproof plate (221) extending towards the left half cover (21) is arranged on the right half cover (22), the dustproof plate (221) is arranged above the belt pulley (6), a slot (211) matched with the dustproof plate (221) is formed in the left half cover (21), and when the left half cover (21) and the right half cover (22) are buckled, the dustproof plate (221) is inserted into the slot (211).
3. The belt pulley guard mounting structure for a small agricultural machine according to claim 2, wherein: the notch of the insertion groove (211) is provided with a guide part (212) which is convenient for the dust baffle plate (221) to be inserted.
4. The belt pulley guard mounting structure for a small agricultural machine according to claim 1, wherein: the left half cover (21) and the right half cover (22) are both of sheet metal structures.
5. The belt pulley guard mounting structure for a small agricultural machine according to claim 4, wherein: the other end of the left half cover (21) and the other end of the right half cover (22) are provided with flanges (23) which are mutually abutted when the left half cover (21) and the right half cover (22) are buckled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446977.1U CN214788962U (en) | 2021-03-02 | 2021-03-02 | Small-size agricultural machinery belt pulley protection casing mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446977.1U CN214788962U (en) | 2021-03-02 | 2021-03-02 | Small-size agricultural machinery belt pulley protection casing mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214788962U true CN214788962U (en) | 2021-11-19 |
Family
ID=78755012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120446977.1U Active CN214788962U (en) | 2021-03-02 | 2021-03-02 | Small-size agricultural machinery belt pulley protection casing mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214788962U (en) |
-
2021
- 2021-03-02 CN CN202120446977.1U patent/CN214788962U/en active Active
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