CN213013203U - Dust cover of cotton opener - Google Patents
Dust cover of cotton opener Download PDFInfo
- Publication number
- CN213013203U CN213013203U CN202021314671.2U CN202021314671U CN213013203U CN 213013203 U CN213013203 U CN 213013203U CN 202021314671 U CN202021314671 U CN 202021314671U CN 213013203 U CN213013203 U CN 213013203U
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- opener
- frame
- cover body
- cotton
- dust
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Abstract
The utility model discloses a dust cover of opener, including installing in the air pipe of opener through-hole department, the cover body is installed on air pipe's top, it has the dwang of the form of bending to articulate on the outer wall of the cover body, it is equipped with spring and spacer pin on carriage release lever and the carriage release lever to run through on the dwang. The utility model discloses in, air pipe's one end is installed in opener's through-hole department, the cover body is installed to the other end, it has the carriage release lever to run through on articulated dwang and the dwang that has the form of bending on the outer wall of the cover body, under the effect of spring, the spacer pin carries out the block with spacing hole, can compress tightly the frame, realized the fixed to frame and dust screen, the dust screen can effectually avoid dust or debris to enter into opener's inside, the whole quality of product has been improved, and this kind of connected mode, can make things convenient for in the dismantlement of staff to the dust screen, it is convenient in staff to the regular cleanness of dust screen.
Description
Technical Field
The utility model relates to a cotton opener technical field especially relates to a dust cover of cotton opener.
Background
The cotton opener is important equipment for producing non-woven fabrics, and has the functions of loosening compressed raw cotton into smaller cotton blocks or cotton bundles to facilitate smooth mixing and impurity removal, conveying the raw cotton into a cotton box machine through an upstream conveying pipe after the raw cotton passes through the cotton mixing machine, continuously mixing the raw cotton in the cotton box machine of the cotton opener, loosening cotton blocks, removing large impurities such as cotton seeds and unginned cotton, and simultaneously controlling the conveying amount of the raw cotton.
The raw cotton is processed by the cotton opener and then falls into the lower part of the cotton opener, a negative pressure suction pipe is connected with the lower part of the cotton opener, a through hole is arranged at the lower part of the cotton opener corresponding to the negative pressure suction pipe, and the raw cotton is sucked into the negative pressure suction pipe under the action of the negative pressure suction pipe and the through hole and transferred to the next procedure. Because the negative pressure in the negative pressure suction pipe is larger, the wind speed at the through hole is stronger, so that dust or sundries enter the cotton box machine, and the product quality is influenced.
Therefore, a dust cover of the cotton opener is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the dust cover of the cotton opener aims to solve the problem that dust or sundries easily enter the cotton opener through the through holes to affect the product quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dust cover of opener, is including installing in the air pipe of opener through-hole department, the cover body is installed on the top of air pipe, it has the dwang of the form of bending to articulate on the outer wall of the cover body, it is equipped with spring and spacer pin on carriage release lever and the carriage release lever to run through on the dwang, the shaping has annular cushion cap on the inner wall of the cover body, the inner chamber that the top of cushion cap was equipped with annular frame and frame is fixed with the dust screen, the last wall of frame be equipped with the spacing hole of spacing round pin looks adaptation.
As a further description of the above technical solution:
the top end of the movable rod is arranged in a circular ring shape.
As a further description of the above technical solution:
the lower surface wall of the frame is adhered with a rubber ring.
As a further description of the above technical solution:
the upper surface wall of the bearing platform is formed with a positioning pin, and the lower surface wall of the frame is provided with a positioning hole matched with the positioning pin.
As a further description of the above technical solution:
the rotating rods are distributed at equal angles around the circle center of the cover body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, air pipe's one end is installed in opener's through-hole department, the cover body is installed to the other end, it has the carriage release lever to run through on articulated dwang and the dwang that has the form of bending on the outer wall of the cover body, under the effect of spring, the spacer pin carries out the block with spacing hole, can compress tightly the frame, realized the fixed to frame and dust screen, the dust screen can effectually avoid dust or debris to enter into opener's inside, the whole quality of product has been improved, and this kind of connected mode, can make things convenient for in the dismantlement of staff to the dust screen, it is convenient in staff to the regular cleanness of dust screen.
2. The utility model discloses in, the lower surface wall of frame bonds and has the rubber circle, and the leakproofness of this cover body has been guaranteed in rubber circle and cushion cap laminating, avoids dust or debris to enter into cotton opener's inside from the clearance between frame and the cushion cap.
Drawings
Fig. 1 is a schematic view illustrating a connection structure of a dust cover and a cotton opener according to an embodiment of the present invention;
fig. 2 shows a schematic diagram of a partial enlarged structure a provided according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating an internal structure of the cover provided according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a partial enlarged structure B provided in accordance with an embodiment of the present invention;
illustration of the drawings:
1. a ventilation duct; 2. a cover body; 3. rotating the rod; 4. a travel bar; 5. a spacing pin; 6. a spring; 7. a frame; 8. a dust screen; 9. a bearing platform; 10. a limiting hole; 11. a rubber ring; 12. positioning pins; 13. and (7) positioning the holes.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a dust cover of a cotton opener comprises a ventilation pipeline 1 arranged at a through hole of the cotton opener, a cover body 2 is arranged at the top end of the ventilation pipeline 1, a bent rotating rod 3 is hinged on the outer wall of the cover body 2, the rotating rod 3 is distributed at equal angles around the circle center of the cover body 2, the top end of a moving rod 4 is arranged in a circular ring shape, a worker can conveniently pull the moving rod 4, the moving rod 4 penetrates through the rotating rod 3, a spring 6 and a limit pin 5 are arranged on the moving rod 4, the moving rod 4 is in sliding fit with the rotating rod 3, the limit pin 5 is fixed at the bottom end of the moving rod 4, the diameter of the limit pin 5 is larger than that of the moving rod 4, the spring 6 is sleeved outside the moving rod 4, an annular bearing platform 9 is formed on the inner wall of the cover body 2, an annular frame 7 is arranged at the top of the bearing platform 9, a dust screen 8 is fixed in an inner cavity of the frame 7, the upper surface wall of frame 7 is equipped with the spacing hole 10 with 5 looks adaptations of spacer pin, and under the effect of spring 6, spacer pin 5 carries out the block with spacing hole 10, after spacer pin 5 and the block of spacing hole 10, can carry on spacingly to dwang 3, avoids it to take place to rotate.
Specifically, as shown in fig. 3 and 4, a rubber ring 11 is adhered to the lower surface wall of the frame 7, and the rubber ring 11 is attached to the bearing platform 9, so that the sealing performance of the cover body 2 is ensured, and dust or impurities are prevented from entering the inside of the cotton opener from a gap between the frame 7 and the bearing platform 9.
Specifically, as shown in fig. 3 and 4, a positioning pin 12 is formed on the upper surface wall of the bearing platform 9, and a positioning hole 13 matched with the positioning pin 12 is formed on the lower surface wall of the frame 7, so that when the frame 7 and the dust screen 8 are installed, the positioning pin 12 needs to be clamped with the positioning hole 13, the frame 7 can be positioned, and the clamping of the limiting pin 5 and the limiting hole 10 is facilitated.
The working principle is as follows: under the normality, under the effect of spring 6, spacer pin 5 carries out the block with spacing hole 10, realized the fixed to frame 7 and dust screen 8, in the in-process that raw cotton enters into next process through the negative pressure straw, dust screen 8 can effectually avoid dust in the air or debris to enter into the opener, the overall quality of product has been improved, when dust screen 8 needs regularly to be cleared up, upwards stimulate carriage release lever 4, make spacer pin 5 break away from the inside of spacing hole 10, rotate dwang 3 to the cover body 2 outside again, can take out frame 7 and dust screen 8, compare the fixed mode of traditional bolt, it is more convenient to operate, can make things convenient for in the dismantlement of staff to dust screen 8, it is convenient for the staff to the regular cleanness of dust screen 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a dust cover of opener, its characterized in that, is including installing in air pipe (1) of opener through-hole department, the cover body (2) is installed on the top of air pipe (1), it has dwang (3) of the form of bending to articulate on the outer wall of the cover body (2), it has spring (6) and spacer pin (5) to run through on dwang (3) to be equipped with on carriage release lever (4) and carriage release lever (4), the shaping has annular cushion cap (9) on the inner wall of the cover body (2), the inner chamber that the top of cushion cap (9) was equipped with annular frame (7) and frame (7) is fixed with dust screen (8), the last wall of frame (7) is equipped with spacing hole (10) with spacer pin (5) looks adaptation.
2. Dust cover of cotton opener according to claim 1, characterized in that the top end of the moving rod (4) is arranged in a circular ring shape.
3. Dust cover for cotton slitter according to claim 1, characterised in that rubber rings (11) are glued to the lower surface wall of the frame (7).
4. Dust cover for cotton slitter according to claim 1, characterised in that the upper surface wall of the platform (9) is formed with positioning pins (12) and the lower surface wall of the frame (7) is provided with positioning holes (13) adapted to the positioning pins (12).
5. Dust cover of cotton opener according to claim 1, characterized in that the rotating rods (3) are equiangularly distributed around the center of the cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314671.2U CN213013203U (en) | 2020-07-07 | 2020-07-07 | Dust cover of cotton opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314671.2U CN213013203U (en) | 2020-07-07 | 2020-07-07 | Dust cover of cotton opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013203U true CN213013203U (en) | 2021-04-20 |
Family
ID=75500947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021314671.2U Active CN213013203U (en) | 2020-07-07 | 2020-07-07 | Dust cover of cotton opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213013203U (en) |
-
2020
- 2020-07-07 CN CN202021314671.2U patent/CN213013203U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |