CN217207202U

CN217207202U - High-density textile machinery casting based on pouring process

Info

Publication number: CN217207202U
Application number: CN202220693781.7U
Authority: CN
Inventors: 蔡敏豪
Original assignee: Zhejiang Lingyue Technology Co ltd
Current assignee: Zhejiang Lingyue Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-16
Anticipated expiration: 2032-03-25

Abstract

The utility model belongs to the technical field of textile machinery castings, in particular to a high-density textile machinery casting based on pouring process, which comprises a casting body, wherein a plurality of mounting holes are arranged inside the casting body, an expansion sleeve is inserted and installed inside the mounting holes, a first tightening sleeve and a second tightening sleeve are respectively inserted and installed at the upper end and the lower end inside the expansion sleeve, a bolt is inserted and installed inside the expansion sleeve, a gasket is installed above the outer wall of the bolt, a nut is connected below the outer wall of the bolt in a threaded manner, the surface of the casting body is coated with an anti-corrosion layer, the surface of the anti-corrosion layer is coated with a wear-resistant layer, a spring is installed between the first tightening sleeve and the second tightening sleeve, the first tightening sleeve and the second tightening sleeve have the same structure, the appearance is of a circular truncated cone structure, the two inner ends of the expansion sleeve have a structure with a large outside and a small inside, and the problem that when the casting needs to be installed in the textile machinery in the prior art is solved, the problem of loose installation of the casting is easily caused due to the long-time work of the textile machinery.

Description

High-density textile machinery casting based on pouring process

Technical Field

The utility model belongs to the technical field of the spinning machine foundry goods, concretely relates to high density spinning machine foundry goods based on pouring process.

Background

The casting is a metal forming object obtained by various casting methods, namely, smelted liquid metal is injected into a casting mold prepared in advance by pouring, injection, suction or other casting methods, and after the casting mold is cooled and is subjected to subsequent processing means such as grinding and the like, the obtained object with certain shape, size and performance is obtained, various mechanical equipment required for processing natural fibers or chemical fibers into textiles is textile machinery, the textile machinery casting is each metal forming object of the textile equipment cast by the casting, and the casting of the textile machinery needs to be well fixed, but when the casting in the prior art needs to be installed in the textile machinery, the installation of the casting is easy to loosen due to the long-time work of the textile machinery; in view of the problems exposed during the use of the prior textile machine casting, structural improvement and optimization of the textile machine casting are needed.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a based on pouring technology high density spinning machine foundry goods has under the long-time work of spinning machine drove the condition that the foundry goods body rocked for the bolt of fixed foundry goods body can not rock yet, and improves foundry goods corrosion resistance and wear resistance's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: based on pouring technology high density textile machinery foundry goods, including the foundry goods body, a plurality of mounting hole has been seted up to the inside of foundry goods body, the inside of mounting hole is inserted and is installed the inflation cover, the inside upper and lower extreme of inflation cover inserts respectively and installs first urgent tight cover and the urgent tight cover of second, the inside of inflation cover is inserted and is installed the bolt, the gasket is installed to the outer wall top of bolt, the outer wall below threaded connection of bolt has the nut, the surface of foundry goods body scribbles the anti-corrosion coating, the surface of anti-corrosion coating scribbles the wearing layer.

As the utility model discloses a based on the preferred technical scheme of pouring process high density spinning machine foundry goods, first compel tight cover and second compel to tightly install the spring between the cover.

As the utility model discloses a based on the preferred technical scheme of pouring process high density textile machinery foundry goods, the structure that tight cover was compeled to first urgent tight cover and second is the same, and the appearance all is round platform type structure, the inside both ends of inflation cover are outer big-end-up's structure.

As the utility model discloses a based on the preferred technical scheme of pouring process high density spinning machine foundry goods, the inflation cover is the nylon material, and the slot of a plurality of align to grid is seted up to the outer wall.

As the utility model discloses a based on the preferred technical scheme of casting process high density textile machinery foundry goods, the anti-corrosion coating mainly is polyurethane paint.

As the utility model discloses a based on the preferred technical scheme of pouring process high density textile machinery foundry goods, the wearing layer mainly comprises epoxy and reduced iron powder.

Compared with the prior art, the beneficial effects of the utility model are that: when the fixed foundry goods body of installation, through screwing up the bolt after, the first tight cover that compels of bolt cooperation gasket extrusion, the tight cover of inside bottom extrusion second of mounting hole simultaneously compels tightly, compel tight cover through first compel tightly to overlap with the second and extrude to the inflation cover both ends inside, and then with the inflation cover towards big, make it expand inside the mounting hole, and then with the bolt-up inside the mounting hole, make under the long-time work of spinning machine drove the condition that the foundry goods body rocked, a bolt for fixed foundry goods body also can not rock.

The surface of the casting body is coated with the anti-corrosion layer and the wear-resistant layer, so that the corrosion resistance and the wear resistance are improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the mounting hole of the present invention;

FIG. 3 is a schematic sectional view of the expansion sleeve of the present invention;

FIG. 4 is a schematic structural view of the expansion sleeve of the present invention;

FIG. 5 is a schematic cross-sectional view of a casting according to the present invention;

in the figure: 1. a casting body; 2. mounting holes; 3. an expansion sleeve; 4. a first compression sleeve; 5. a second compression sleeve; 6. a spring; 7. a gasket; 8. a bolt; 9. a nut; 10. an anti-corrosion layer; 11. and a wear-resistant layer.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: based on the casting technology high density textile machinery casting, including the casting body 1, the inside of the casting body 1 is provided with a plurality of mounting holes 2, the inside of the mounting hole 2 is inserted and installed with an expansion sleeve 3, the upper and lower ends inside the expansion sleeve 3 are respectively inserted and installed with a first pressing sleeve 4 and a second pressing sleeve 5, the inside of the expansion sleeve 3 is inserted and installed with a bolt 8, a gasket 7 is installed above the outer wall of the bolt 8, the lower part of the outer wall of the bolt 8 is connected with a nut 9 by screw thread, the surface of the casting body 1 is coated with an anti-corrosion layer 10, the surface of the anti-corrosion layer 10 is coated with a wear layer 11, in the embodiment, when the casting body 1 is installed and fixed, after the bolt 8 is sequentially inserted into the gasket 7 and the expansion sleeve 3 inside the mounting hole 2, the nut 9 is screwed by rotation, the bolt 8 is driven to cooperate with the gasket 7 to extrude the first pressing sleeve 4, and the inner bottom end of the mounting hole 2 extrudes the second pressing sleeve 5, compel tight cover 5 extrusion to expansion sleeve 3 both ends inside through first urgent tight cover 4 and second, and then to expand 3 big with expansion sleeve, make it expand inside mounting hole 2, and then fasten bolt 8 inside mounting hole 2 for under the long-time work of spinning machine drove the condition that foundry goods body 1 rocked, bolt 8 for fixed foundry goods body 1 also can not rock.

Specifically, install spring 6 between first urgent tight cover 4 and the second urgent tight cover 5, through gasket 7 and the inside low end of casting body 1 in this embodiment cooperation spring 6 rebound's pressure, and then make first urgent tight cover 4 and the second urgent tight cover 5 be located the position at the inside both ends of inflation cover 3.

Specifically, the structure that tight cover 5 was compeled to tight to first urgent cover 4 and second is the same, and the appearance all is round platform type structure, and the inside both ends of inflation cover 3 are the structure of outer big-end-up, make in this embodiment first compel tight cover 4 and second compel tight cover 5 to insert the inside back of inflation cover 3, can prop expansion cover 3 big, and then make bolt 8 insert behind the inflation cover 3 fastenable inside mounting hole 2.

Specifically, expansion sleeve 3 is the nylon material, and a plurality of align to grid's slot has been seted up to the outer wall, makes expansion sleeve 3 have the performance of good shrink resilience in this embodiment.

Specifically, the anti-corrosion layer 10 is mainly a polyurethane paint, and the polyurethane paint in this embodiment, namely a polyurethane paint, has a tough paint film, and is water-resistant, wear-resistant, and corrosion-resistant.

Specifically, the wear-resistant layer 11 is mainly composed of epoxy resin and reduced iron powder, and in this embodiment, the mechanical strength and the surface hardness of the coating can be improved to a certain extent by adding the reduced iron powder into the epoxy resin, so that the wear resistance of the coating is improved.

The utility model discloses a theory of operation and use flow: firstly, when a fixed casting body 1 is installed, after a bolt 8 is sequentially inserted into a gasket 7 and an expansion sleeve 3 in an installation hole 2, a nut 9 is screwed by rotation, the bolt 8 is driven to be matched with the gasket 7 to extrude a first pressing sleeve 4, meanwhile, the bottom end in the installation hole 2 extrudes a second pressing sleeve 5, the first pressing sleeve 4 and the second pressing sleeve 5 extrude into the two ends of the expansion sleeve 3, the expansion sleeve 3 is then punched to be enlarged to be fully expanded in the installation hole 2, and the bolt 8 is further fastened in the installation hole 2, so that the bolt 8 for fixing the casting body 1 cannot shake under the condition that the casting body 1 is driven to shake by long-time work of a textile machine; the surface of the casting body 1 is coated with the anti-corrosion layer 10 and the wear-resistant layer 11, so that the corrosion resistance and the wear resistance are improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. High density textile machinery foundry goods based on pouring process, including foundry goods body (1), its characterized in that: a plurality of mounting hole (2) have been seted up to the inside of foundry goods body (1), the inside of mounting hole (2) is inserted and is installed inflation cover (3), the inside upper and lower extreme of inflation cover (3) is inserted respectively and is installed first compelling tight cover (4) and second and compel tight cover (5), the inside of inflation cover (3) is inserted and is installed bolt (8), gasket (7) are installed to the outer wall top of bolt (8), the outer wall below threaded connection of bolt (8) has nut (9), the surface of foundry goods body (1) scribbles anticorrosion coating (10), the surface of anticorrosion coating (10) scribbles wearing layer (11).

2. A casting for high density textile machinery based on a pouring process according to claim 1, wherein: and a spring (6) is arranged between the first pressing sleeve (4) and the second pressing sleeve (5).

3. A casting for high density textile machinery based on a pouring process according to claim 1, wherein: the structure that tight cover (4) are compeled to first and tight cover (5) is compeled to the second is the same, and the appearance all is round platform type structure, the inside both ends of inflation cover (3) are the structure of big end outside little inside.

4. A casting for high density textile machinery based on a pouring process according to claim 1, wherein: the expansion sleeve (3) is made of nylon materials, and a plurality of grooves which are uniformly arranged are formed in the outer wall of the expansion sleeve.

5. A casting for high density textile machinery based on a pouring process according to claim 1, wherein: the anti-corrosion layer (10) is mainly polyurethane paint.

6. A casting for high density textile machinery based on a pouring process according to claim 1, wherein: the wear-resistant layer (11) mainly comprises epoxy resin and reduced iron powder.