CN212741150U

CN212741150U - Wire drawing draw gear is used in glass fiber preparation

Info

Publication number: CN212741150U
Application number: CN202021644249.3U
Authority: CN
Inventors: 吴志林
Original assignee: Taian Quanfeng Glass Fiber Co ltd
Current assignee: Taian Quanfeng Glass Fiber Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-19
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a glass fiber preparation is with wire drawing draw gear, including lead screw frame, traction wheel, link, auxiliary wheel and connecting plate, lead screw frame internal rotation installs the screw lever, the screw piece is installed to the screw thread on the screw lever, lead screw frame one side is fixed with step motor, and step motor rotates with the screw lever to be connected, fixed surface is connected under lead screw piece top and the connecting plate, surface symmetry is fixed with two fixed blocks, two on the connecting plate relative one side of fixed block is connected through the centre rotation at both ends around first pivot and the traction wheel respectively. The utility model has the advantages of adjust the position of traction wheel, change the tension that the silk thread received, protect the silk thread.

Description

Wire drawing draw gear is used in glass fiber preparation

Technical Field

The utility model relates to a glass fiber processing technology field specifically is a wire drawing draw gear is used in glass fiber preparation.

Background

The glass fiber is an inorganic non-metallic material with excellent performance, and has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength. The hair-care fiber is made of six kinds of ores of pyrophyllite, quartz sand, limestone, dolomite, borocalcite and boromagnesite through the processes of high-temperature melting, wire drawing, winding, weaving and the like, wherein the diameter of each monofilament ranges from several micrometers to twenty micrometers, the monofilament is equivalent to 1/20-1/5 of one hair, and each bundle of fiber precursor consists of hundreds of even thousands of monofilaments.

Glass fibers are commonly used as reinforcing materials in composite materials, electrical and thermal insulation materials, circuit substrates, and other various fields of the national economy.

The glass fiber is collected after being processed and drawn, and a traction wheel is needed to be used for positioning between the drawn wire and a collecting device. The general traction wheel position is stationary and cannot be adjusted to change the tension to which the thread is subjected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass fiber preparation is with wire drawing draw gear possesses the position of adjusting the traction wheel, changes the tension that the silk thread received, and the advantage of protection silk thread has solved the problem that can not change the tension that the silk thread received through the position of adjusting the traction wheel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glass fiber preparation is with wire drawing draw gear, includes lead screw frame, traction wheel, link, auxiliary wheel and connecting plate, lead screw frame internal rotation installs the screw lever, threaded mounting has the screw piece on the screw lever, lead screw frame one side is fixed with step motor, and step motor rotates with the screw lever to be connected, screw piece top and connecting plate lower fixed surface are connected, connecting plate upper surface symmetry is fixed with two fixed blocks, two the relative one side of fixed block is connected through the middle rotation at first pivot and traction wheel front and back both ends respectively.

Preferably, the screw frame, the screw lever and the screw block form a complete screw, threads are carved on the surface of the screw lever, and the screw lever is in threaded connection with the screw block.

Preferably, a fixing plate is fixed on the other side of the screw rod frame, and bolts are respectively installed at the front end and the rear end of the fixing plate in a threaded mode.

Preferably, two the fixed block deviates from one side mutually and fixes with the one end of two link brackets respectively, and the other end of two link brackets is connected through the second pivot and the centre rotation at auxiliary wheel front and back both ends respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up step motor, lead screw frame, lead screw lever and lead screw piece, reached the position of adjusting the traction wheel, change the tension that the silk thread received, protect the effect of silk thread, the utility model discloses be provided with step motor, lead screw frame, lead screw lever and lead screw piece constitute the lead screw, and the one end of lead screw frame is fixed with step motor, and step motor rotates with the lead screw lever to be connected. The other end of the lead screw frame is fixed with a fixing plate, the fixing plate is attached to an external winding device, and the front end and the rear end of the fixing plate are respectively fixed to the external winding device through bolts. The silk thread enters an external winding device through an auxiliary wheel and a traction wheel after coming out of the wire drawing device for winding. Starting step motor, step motor drives the silk lever and rotates, and the lead screw piece moves on the horizontal direction under the effect of pivoted silk lever, and the connecting plate removes along with the lead screw piece to adjust the position of traction wheel and auxiliary wheel, the silk thread gets into the angle change on the outside coiling mechanism from the traction wheel, thereby changes the tension that the silk thread received, avoids the silk thread fracture.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic view of the screw overlooking connection structure of the present invention.

In the figure: 1. a stepping motor; 2. a screw frame; 3. a wire lever; 4. a lead screw block; 5. a fixing plate; 6. a bolt; 7. a fixed block; 8. a traction wheel; 9. a connecting frame; 10. an auxiliary wheel; 11. a connecting plate; 12. a first rotating shaft; 13. a second rotating shaft.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a glass fiber preparation is with wire drawing draw gear, includes lead screw frame 2, traction wheel 8, link 9, auxiliary wheel 10 and connecting

plate

11, and 2 internal rotation of lead screw frame installs lead screw lever 3, and lead screw piece 4 is installed to the screw thread on the

lead screw lever

3, and 3 surfaces on the lead screw lever are carved with the screw thread, and

lead screw lever

3 and 4 threaded connection of lead screw piece, lead screw frame 2, lead screw lever 3 and lead screw piece 4 constitute complete lead screw. The stepping motor 1 is fixed on one side of the screw frame 2, the stepping motor 1 is connected with an external power supply, as is well known to those skilled in the art, the provision of power of the stepping motor 1 is common, which belongs to conventional means or common knowledge and is not described herein any more, and those skilled in the art can carry out any selection according to their needs or convenience. The stepping motor 1 is rotatably connected with the wire lever 3. The other side of the screw rod frame 2 is fixed with a fixing plate 5, the front end and the rear end of the fixing plate 5 are respectively provided with a bolt 6 in a threaded mode, the fixing plate 5 is attached to an external winding device, and the front end and the rear end of the fixing plate 5 are respectively fixed to the external winding device through the bolts 6.

4 tops of lead screw piece and connecting plate 11 lower fixed surface are connected, 11 upper surface symmetries of connecting plate are fixed with two fixed blocks 7, two fixed block 7 relative one side are rotated through the centre at both ends around first pivot 12 and the traction wheel 8 respectively and are connected, start step motor 1, step motor 1 drives the screw lever 3 and rotates, lead screw piece 4 moves on the horizontal direction under pivoted screw lever 3's effect, connecting plate 11 moves along with screw piece 4, thereby adjust the position of traction wheel 8 and auxiliary wheel 10, the silk thread is gone into the angle change on the outside coiling mechanism from on the traction wheel 8, thereby change the tension that the silk thread received, avoid the silk thread fracture. Two fixed blocks 7 back to each other one side respectively with two link 9 one end fixed, the other end of two link 9 is connected with the centre rotation at both ends around auxiliary wheel 10 through second pivot 13 respectively. The silk thread is fed into an external winding device for winding through an auxiliary wheel 10 and a traction wheel 8 after coming out of the wire drawing device.

The working principle is as follows: the silk thread is fed into an external winding device for winding through an auxiliary wheel 10 and a traction wheel 8 after coming out of the wire drawing device. Starting step motor 1, step motor 1 drives the rotation of silk lever 3, and lead screw piece 4 moves on the horizontal direction under the effect of pivoted silk lever 3, and connecting plate 11 moves along with lead screw piece 4 to adjust the position of traction wheel 8 and auxiliary wheel 10, the silk thread is gone into the angle change on the outside coiling mechanism from traction wheel 8, thereby changes the tension that the silk thread received.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a glass fiber preparation is with wire drawing draw gear, includes screw frame (2), traction wheel (8), link (9), auxiliary wheel (10) and connecting plate (11), its characterized in that: screw frame (2) internal rotation installs screw lever (3), screw block (4) are installed to the screw thread on screw lever (3), screw frame (2) one side is fixed with step motor (1), and step motor (1) rotates with screw lever (3) and is connected, screw block (4) top and connecting plate (11) lower fixed surface are connected, connecting plate (11) upper surface symmetry is fixed with two fixed blocks (7), two fixed block (7) relative one side is rotated through the centre at both ends around first pivot (12) and traction wheel (8) respectively and is connected.

2. The drawing traction device for preparing glass fiber according to claim 1, characterized in that: the screw rod frame (2), the screw rod (3) and the screw rod block (4) form a complete screw rod, threads are carved on the surface of the screw rod (3), and the screw rod (3) is in threaded connection with the screw rod block (4).

3. The drawing traction device for preparing glass fiber according to claim 1, characterized in that: and a fixing plate (5) is fixed on the other side of the screw rod frame (2), and bolts (6) are respectively installed at the front end and the rear end of the fixing plate (5) in a threaded mode.

4. The drawing traction device for preparing glass fiber according to claim 1, characterized in that: two fixed block (7) back to back one side is fixed with the one end of two link (9) respectively, and the other end of two link (9) is connected with the centre rotation at both ends around auxiliary wheel (10) through second pivot (13) respectively.