CN113174703B

CN113174703B - Hand-held type needle loom

Info

Publication number: CN113174703B
Application number: CN202110422840.7A
Authority: CN
Inventors: 张洪军
Original assignee: Yantai Boyuan Pneumatic Hydraulic Co ltd
Current assignee: Yantai Boyuan Pneumatic Hydraulic Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-09-16
Anticipated expiration: 2041-04-20
Also published as: CN113174703A

Abstract

The invention relates to a hand-held needling machine, which is particularly suitable for compacting and needling small materials with certain thickness, and belongs to the technical field of needling equipment structures. The air inlet valve is connected with the air source triplet through a pipeline, the other end of the handle is provided with a pneumatic motor, the pneumatic motor is communicated with the air source triplet through an air inlet mechanism, an output shaft of the pneumatic motor is connected with an eccentric shaft, the eccentric shaft is in driving connection with a horizontal needle plate, and a plurality of vertical downward extending felting needles are installed on the needle plate. The invention has the advantages of ingenious structural design and high efficiency, can flexibly and independently carry out acupuncture repair on certain nodes or partial areas of the product, reduces the labor intensity of workers and reduces the production cost of enterprises.

Description

Hand-held type needle loom

Technical Field

The invention relates to a hand-held needling machine, which is particularly suitable for compacting and needling small materials with certain thickness, and belongs to the technical field of needling equipment structures.

Background

At present, the traditional needling machine can only realize the whole needling to the product, can not flexibly and independently perform the needling repair to certain nodes or partial areas of the product, can only adopt a manual mode to perform the repair, and has the problems of low working efficiency, high labor intensity of workers, high product waste rate, increase of the production cost of enterprises and the like.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides the handheld needling machine which is ingenious in structural design, high in efficiency, and capable of flexibly and independently needling and repairing certain nodes or partial areas of a product, reducing the labor intensity of workers and reducing the production cost of enterprises.

In order to achieve the purpose, the invention provides the following technical scheme:

a hand-held needling machine is characterized by comprising a handle and an air inlet valve arranged at one end of the handle, wherein the air inlet valve is connected with an air source triplet through a pipeline;

preferably, a pressing plate is arranged above the needle plate, a plurality of pressing plate bolt mounting holes are formed in the pressing plate, a plurality of needle holes and a plurality of needle plate bolt mounting holes matched with the pressing plate bolt mounting holes are formed in the needle plate, the needles penetrate through the needle holes, the top of each needle is located between the needle plate and the pressing plate, the pressing plate and the needle plate are fastened into a whole through bolts, and the needles are fixed at the same time;

preferably, the needle plate and the pressure plate are arranged in a cylindrical shell, the side surface of the cylindrical shell extends horizontally outwards to form a side shell for accommodating the eccentric shaft, the top cover is arranged at the top of the cylindrical shell, the bottom cover is arranged at the bottom of the cylindrical shell, and a through hole for penetrating the needle is formed in the bottom cover;

preferably, a handle is arranged on the side shell, and a hanging ring is arranged at the position, close to the upper part, of the handle;

preferably, a guide cylinder is arranged on the inner wall of the cylindrical shell, a sliding sleeve is sleeved in the guide cylinder, the outer wall of the sliding sleeve is in contact with the inner wall of the guide cylinder, an insertion hole for inserting an eccentric shaft is formed in the sliding sleeve, and a limiting mechanism for limiting the up-and-down movement of the sliding sleeve is arranged on the cylindrical shell;

preferably, the limiting mechanism comprises an upper limiting pin and a lower limiting pin, the sliding sleeve is provided with two limiting grooves, the insertion hole is positioned between the two limiting grooves, one end of each of the two limiting pins is arranged on the cylindrical shell, and the other end of each of the two limiting pins extends into the corresponding limiting groove;

preferably, the sliding sleeve is provided with a mounting plate for mounting the needle plate, the mounting plate is provided with a plurality of needle through holes corresponding to the needle holes of the needle plate, and a plurality of bolt through holes corresponding to the pressure plate bolt mounting holes of the pressure plate.

Compared with the prior art, the invention has the following beneficial effects:

when small-size product, special-shaped product or product are mended, inject compressed air into sealed air inlet mechanism, transmit for pneumatic motor through air inlet mechanism's transmission, pneumatic motor operates under aerodynamic's promotion and provides power, thereby drive eccentric shaft up-and-down motion, eccentric shaft drive faller up-and-down motion, make the felting needle do up-and-down reciprocating motion, replaced traditional needle loom and can't process smoothly some node when the acupuncture and accomplish or the product part region is mended and is adopted the manual mode to carry out the problem of mending, work efficiency has been promoted and intensity of labour has been reduced, the felting needle does up-and-down reciprocating motion in the course of the work, restrict its scope of luffing motion through the spacer pin, the hidden danger that has avoided causing because of the scope of swinging when promoting work efficiency. The invention combines the principle of human engineering, has even weight distribution, more stable hand-held work and more convenient and flexible use, and avoids the potential safety hazard caused by stress factors and the unevenness of product needling. The method is suitable for various fibers, does not influence the original characteristics after entanglement, replaces the manual labor intensity of small, opposite and repairing products, reduces the waste rate of the products, prolongs the service life of product details, has better dimensional stability and elasticity, is pollution-free, safe and environment-friendly, and can manufacture various geometric patterns or three-dimensional forming products according to requirements.

Drawings

FIG. 1 is a schematic view of a hand held needling machine of the present invention;

FIG. 2 is a cross-sectional view of a hand held needling machine of the present invention;

FIG. 3 is a schematic view of the construction of the needle board;

FIG. 4 is a schematic view of the construction of the platen;

FIG. 5 is a schematic view of the handle;

FIG. 6 is a schematic structural view of the sliding sleeve;

fig. 7 is a structural schematic diagram of the sliding sleeve mounting plate.

In the figure: 1. a handle; 2. an intake valve; 3. a gas source triplet; 4. a pneumatic motor; 5. an eccentric shaft; 6. a needle plate; 7. a needle; 8. a puncture hole; 9. a needle plate bolt mounting hole; 10. pressing a plate; 11. a press plate bolt mounting hole; 12. a top cover; 13. a bottom cover; 14. a side casing; 15. a cylindrical housing; 16. a handle; 17. hanging a ring; 18. a guide cylinder; 19. a sliding sleeve; 20. inserting holes; 21. an upper limit pin; 22. a lower limit pin; 23. a limiting groove; 24. mounting a plate; 25. a puncture needle through hole; 26. and a bolt through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-7, the resin carbonization furnace of the present embodiment includes a handle 1 and an air inlet valve 2 installed at one end of the handle 1, the air inlet valve 2 is connected to an air source triplet 3 through a pipeline, the other end of the handle 1 is installed with a pneumatic motor 4, the pneumatic motor 4 is communicated with the air source triplet 3 through an air inlet mechanism, an output shaft of the pneumatic motor 4 is connected to an eccentric shaft 5, the eccentric shaft 5 is connected to a horizontal needle plate 6 in a driving manner, and the needle plate 6 is installed with a plurality of vertical downward extending needles 7;

in order to better fix the felting needle 7, a pressing plate 10 is arranged above the needle plate 6, a plurality of pressing plate bolt mounting holes 11 are formed in the pressing plate 10, a plurality of felting needle holes 8 and a plurality of needle plate bolt mounting holes 9 matched with the pressing plate bolt mounting holes 11 for use are formed in the needle plate 6, the felting needle 7 penetrates through the felting needle holes 8, the top of the felting needle 7 is positioned between the needle plate 6 and the pressing plate 10, the pressing plate 10 and the needle plate 6 are fastened into a whole through bolts, and the felting needle 7 is fixed at the same time;

the needle plate 6 and the pressure plate 10 are arranged in a cylindrical shell 15, the side surface of the cylindrical shell 11 horizontally extends outwards to form a side shell 14 for accommodating the eccentric shaft 5, the top of the cylindrical shell 15 is provided with a top cover 12, the bottom of the cylindrical shell is provided with a bottom cover 13, and the bottom cover 13 is provided with a through hole for penetrating the needle 7;

in order to facilitate hanging, a handle 16 is arranged on the side shell 14, and a hanging ring 17 is arranged at the upper position of the handle 16;

a guide cylinder 18 is arranged on the inner wall of the cylindrical shell 15, a sliding sleeve 19 is sleeved in the guide cylinder 18, the outer wall of the sliding sleeve 19 is contacted with the inner wall of the guide cylinder 18, an insertion hole 20 for inserting the eccentric shaft 5 is formed in the sliding sleeve 19, and a limiting mechanism for limiting the up-and-down movement of the sliding sleeve 19 is arranged on the cylindrical shell 15; the limiting mechanism comprises an upper limiting pin 21 and a lower limiting pin 22, two limiting grooves 23 are formed in the sliding sleeve 19, the insertion hole 20 is located between the two limiting grooves 23, one end of each of the two limiting pins is mounted on the cylindrical shell 15, and the other end of each of the two limiting pins extends into the corresponding limiting groove 23; the sliding bush 19 is provided with a mounting plate 24 for mounting the needle plate 6, the mounting plate 24 is provided with a plurality of needle through holes 25 corresponding to the positions of the needle holes 8 of the needle plate 6, and a plurality of bolt through holes 26 corresponding to the positions of the pressure plate bolt mounting holes 11 of the pressure plate 10. Through stop gear, can restrict the scope of faller 6 luffing motion, avoided the hidden danger because of the swing range causes when promoting work efficiency.

When small products, special-shaped products or products are repaired, compressed air is injected into the sealed air inlet mechanism, the transmission of the air inlet mechanism is transmitted to the pneumatic motor 4, the pneumatic motor 4 runs under the pushing of the air power to provide power, thereby driving the eccentric shaft 5 to move up and down, the eccentric shaft 5 driving the sliding sleeve 19 to move up and down along the height direction of the guide cylinder 18, because the needle plate 6 is arranged on the sliding sleeve 19, the needle plate 6 can be driven to move up and down, so that the felting needles 7 do up and down reciprocating motion, the upper limiting pin 21 and the lower limiting pin 22 limit the range of the needle plate 6 to swing up and down, so that the working efficiency is improved, and meanwhile, the hidden danger caused by the swing range is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A hand-held needling machine is characterized by comprising a handle and an air inlet valve arranged at one end of the handle, wherein the air inlet valve is connected with an air source triplet through a pipeline;

a pressing plate is arranged above the needle plate, a plurality of pressing plate bolt mounting holes are formed in the pressing plate, a plurality of needle holes and a plurality of needle plate bolt mounting holes matched with the pressing plate bolt mounting holes are formed in the needle plate, the needles penetrate through the needle holes, the top of each needle is located between the needle plate and the pressing plate, the pressing plate and the needle plate are fastened into a whole through bolts, and the needles are fixed at the same time;

the needle plate and the pressure plate are arranged in the cylindrical shell, the side surface of the cylindrical shell extends outwards horizontally to form a side shell for accommodating the eccentric shaft, the top cover is arranged at the top of the cylindrical shell, the bottom cover is arranged at the bottom of the cylindrical shell, and a through hole for penetrating the needle is formed in the bottom cover;

a handle is arranged on the side shell, and a hanging ring is arranged at the upper position of the handle;

a guide cylinder is arranged on the inner wall of the columnar shell, and the peripheries of the needle plate and the pressing plate are contacted with the guide cylinder;

the inner wall of the cylindrical shell is provided with a guide cylinder, a sliding sleeve is sleeved in the guide cylinder, the outer wall of the sliding sleeve is contacted with the inner wall of the guide cylinder, an insertion hole for inserting an eccentric shaft is formed in the sliding sleeve, and a limiting mechanism for limiting the up-and-down movement of the sliding sleeve is arranged on the cylindrical shell;

the limiting mechanism comprises an upper limiting pin and a lower limiting pin, the sliding sleeve is provided with two limiting grooves, the insertion hole is positioned between the two limiting grooves, one end of each limiting pin is arranged on the cylindrical shell, and the other end of each limiting pin extends into the corresponding limiting groove;

be equipped with the mounting panel that is used for installing the faller on the sliding sleeve, seted up a plurality of felting needle through-holes, correspond the clamp plate bolt mounting hole position department of clamp plate and seted up a plurality of bolt through-holes on the mounting panel corresponding the felting needle hole position department of faller.