CN215038230U

CN215038230U - Combined multi-blade saw for production of acoustic boards

Info

Publication number: CN215038230U
Application number: CN202120380752.0U
Authority: CN
Inventors: 张瑜
Original assignee: Fuzhou Xinquan Acoustics Environmental Protection Engineering Co ltd
Current assignee: Fuzhou Xinquan Acoustics Environmental Protection Engineering Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-12-07
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a combined multi-blade saw for producing acoustic boards, which comprises a main shaft, wherein the main shaft consists of a plurality of mounting columns, end heads and a rear seat; a connecting column is fixed at one end of each mounting column, a connecting groove for the connecting column to insert is formed in the other end of each mounting column, the connecting groove is also formed in the rear surface of each end head, bolts penetrate through two sides of the end surface of each end head, screw holes for the bolts to be clamped and in threaded connection are symmetrically formed in the surface of each connecting column, jacks are symmetrically formed in the end surfaces of the end heads, which face the mounting columns, insertion holes are formed in the end surfaces of the mounting columns, side limiting columns embedded into the jacks are fixed at the end parts of the mounting columns, and the length of each connecting column is one point double of the length of the connecting groove; through the assembled main shaft of design, can be the segmentation install the saw bit, when the saw bit appears damaging, also can be timely and convenient change, great reduction the limitation in the use, perfect not enough in the current structure.

Description

Combined multi-blade saw for production of acoustic boards

Technical Field

The utility model belongs to the technical field of the multiple blade saw, concretely relates to production of abatvoix is with many blade saws of combination formula.

Background

The multi-blade saw is machined after a plurality of saw blades are combined, while the single-blade saw is operated by a single saw blade, the saw blade for single operation is generally not very high in requirement, and even if the quality is slightly poor, the influence is not great; the multi-blade saw has different requirements on saw blades, but the multi-blade saw generally requires wood saving, small saw path, thin saw blade, high smoothness and the like, and is also used in the processing of sound absorption boards.

The existing multi-blade saw is generally installed with a saw blade through welding in installation, although installation stability is improved, when damage occurs, the saw cannot be detached and maintained independently, and meanwhile, the maintenance is inconvenient, difficulty is high, so that the saw has high limitation in actual use and space capable of being improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many saws of combination formula are used in abatvoix production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined multi-blade saw for producing sound-absorbing boards comprises a main shaft, wherein the main shaft consists of a plurality of mounting columns, end heads and a rear seat; every the one end of erection column all is fixed with the spliced pole, and the confession has been seted up to the other end spliced pole male spread groove, the spread groove has equally been seted up on the rear surface of end, the terminal surface both sides of end run through there is the bolt, the screw that supplies bolt card to go into and threaded connection is seted up to the surface symmetry of spliced pole, the end orientation the jack has been seted up to the symmetry on the terminal surface of erection column, the end fixing of erection column has the embedding extremely the inside side spacing post of jack, the length of spliced pole does one point of splice groove length is doubled, the length of side spacing post does one point of jack length is doubled, the spliced pole with the jack is the cuboid structure.

Preferably, the side of spliced pole evenly is provided with a plurality of blocks, the block rubber with the inner wall laminating of spread groove is closely laminated, the transversal triangle-shaped structure of personally submitting of block rubber, just the position department that highly is towards the spread groove of block rubber reduces the form gradually.

Preferably, a space exists between the end head and the mounting column, the length of the space is equal to the length of the connecting column exceeding the connecting groove, and a saw blade is sleeved on the inner side of the space.

Preferably, the distance of the side limiting column exceeding the insertion hole is equal to the distance of the connecting column exceeding the connecting groove.

Preferably, a connecting column embedded into the connecting groove on the mounting column is fixed on the surface of the rear seat.

Preferably, a plurality of through holes are uniformly formed in the surface of the saw blade, and the aperture of each through hole is one tenth of the diameter of the saw blade.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the assembled main shaft can be used for installing the saw blade in a segmented manner, and when the saw blade is damaged, the saw blade can be timely and conveniently replaced, so that the limitation in use is greatly reduced, and the defects in the existing structure are overcome;

2. through the through hole of design, can reduce the weight of saw bit, can also guarantee simultaneously that the rigidity of saw bit is not influenced for in cutting process, reduce the energy consumption.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the connection between the mounting post and the end head of the present invention;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

fig. 4 is a side view of the saw blade of the present invention.

In the figure: 1. mounting a column; 2. a saw blade; 3. connecting columns; 4. connecting grooves; 5. a rubber block; 6. a screw hole; 7. a side limiting post; 8. a bolt; 9. a jack; 10. a tip; 11. a through hole.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a combined multi-blade saw for producing sound-absorbing boards comprises a main shaft, wherein the main shaft consists of a plurality of mounting columns 1, an end head 10 and a rear seat; through the designed assembled main shaft, the saw blade 2 can be installed in a segmented manner, when the saw blade 2 is damaged, the saw blade can be timely and conveniently replaced, the limitation in use is greatly reduced, the defects in the existing structure are overcome, one end of each installation column 1 is fixedly provided with a connecting column 3, the other end of each installation column 1 is provided with a connecting groove 4 for the connecting column 3 to be inserted into, the rear surface of each end 10 is also provided with the connecting groove 4, bolts 8 penetrate through the two sides of the end surface of each end 10, the surface of each connecting column 3 is symmetrically provided with screw holes 6 for the bolts 8 to be clamped and screwed, the end surface of each end 10 facing the installation column 1 is symmetrically provided with inserting holes 9, the end part of each installation column 1 is fixedly provided with side limiting columns 7 embedded into the inserting holes 9, the length of each connecting column 3 is one point double of the length of each connecting groove 4, the length of each side limiting column 7 is one point double of the length of each inserting hole 9, the connecting column 3 and the jack 9 are both in a cuboid structure.

In this embodiment, it is preferred, the side of spliced pole 3 evenly is provided with a plurality of blocks of rubber 5, and the inner wall laminating of block of rubber 5 and spread groove 4 is closely laminated, and the transversal triangle-shaped structure of personally submitting of block of rubber 5, and the height of block of rubber 5 is the position department that faces spread groove 4 and reduces the form gradually for block of rubber 5 is tender consolidated and inserts in spread groove 4.

In this embodiment, it is preferable that there is a space between the end 10 and the mounting post 1, and the length of the space is equal to the length of the connecting post 3 exceeding the connecting groove 4, and the inside of the space is sleeved with the saw blade 2.

In this embodiment, it is preferable that the side restricting post 7 is located beyond the insertion hole 9 by the same distance as the connecting post 3 is located beyond the connecting groove 4, so that.

In this embodiment, it is preferable that a connection post 3 inserted into a connection groove 4 of the mounting post 1 is fixed to the surface of the rear seat.

In this embodiment, preferably, the surface of the saw blade 2 is uniformly provided with a plurality of through holes 11, and through the designed through holes 22, the weight of the saw blade 3 can be reduced, and meanwhile, the rigidity of the saw blade 3 can be ensured not to be affected, so that in the cutting process, the energy consumption is reduced, and the aperture of each through hole 11 is one tenth of the diameter of the saw blade 2.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, establish earlier 2 covers of saw bit on spliced pole 3, insert the spread groove 4 that 10 terminal surfaces of end were seted up with spliced pole 3 on the erection column 1 afterwards, side spacing post 7 inserts the inboard of jack 9 this moment, after that, the tip of end 10 is run through bolt 8, the inside that side spacing post 7 to screw 6 is run through to the end of inserting of bolt 8 this moment, in the insertion of spliced pole 3, rubber block 5 can receive the inner wall extrusion of extrusion deformation and spread groove 4, the deformation through rubber block 5 increases the stability of installation,

screw bolt

8 and 6 screw threads of screw afterwards and can accomplish the installation, in carrying out cutting process through saw bit 2, reduce the weight of self through hole 11, thereby reach the purpose of high-efficient cutting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of abatvoix is with combination formula multiple blade saw, includes the main shaft, its characterized in that: the main shaft consists of a plurality of mounting columns (1), a tip (10) and a rear seat; one end of each mounting column (1) is fixed with a connecting column (3), the other end is provided with a connecting groove (4) for the connecting column (3) to insert, the rear surface of the end head (10) is also provided with a connecting groove (4), bolts (8) penetrate through the two sides of the end surface of the end head (10), screw holes (6) for clamping and connecting a bolt (8) in a threaded manner are symmetrically formed in the surface of the connecting column (3), the end face of the end head (10) facing the mounting column (1) is symmetrically provided with jacks (9), the end part of the mounting column (1) is fixed with a side limiting column (7) embedded into the insertion hole (9), the length of the connecting column (3) is one point and one time of the length of the connecting groove (4), the length of the side limiting column (7) is one point and one time of the length of the jack (9), the connecting column (3) and the jack (9) are both of cuboid structures.

2. The combination multi-blade saw for the production of sound-absorbing panels as claimed in claim 1, wherein: the side of spliced pole (3) evenly is provided with a plurality of rubber blocks (5), rubber block (5) with the inner wall laminating of spread groove (4) is closely laminated, the transversal triangle-shaped structure of personally submitting of rubber block (5), just the highly position department that is towards spread groove (4) of rubber block (5) reduces the form gradually.

3. The combination multi-blade saw for the production of sound-absorbing panels as claimed in claim 1, wherein: there is the interval between end (10) and erection column (1), and the length of this interval does spliced pole (3) surpass the length of spread groove (4) equals, and the inboard cover of this interval is equipped with saw bit (2).

4. The combination multi-blade saw for the production of sound-absorbing panels as claimed in claim 1, wherein: the distance of the side limiting column (7) exceeding the insertion hole (9) is equal to the distance of the connecting column (3) exceeding the connecting groove (4).

5. The combination multi-blade saw for the production of sound-absorbing panels as claimed in claim 3, wherein: the surface of the rear seat is fixed with a connecting column (3) which is embedded into a connecting groove (4) on the mounting column (1).

6. The combination multi-blade saw for the production of sound-absorbing panels as claimed in claim 1, wherein: a plurality of through holes (11) are uniformly formed in the surface of the saw blade (2), and the aperture of each through hole (11) is one tenth of the diameter of the saw blade (2).