CN220811399U

CN220811399U - Anti-winding mechanism for processing of bond alloy wires

Info

Publication number: CN220811399U
Application number: CN202322465647.9U
Authority: CN
Inventors: 李盛伟; 李妍琼
Original assignee: Shenzhen Zhongbao New Material Technology Co ltd
Current assignee: Shenzhen Zhongbao New Material Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-19
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses an anti-winding mechanism for processing a key alloy wire, which comprises a bracket, wherein a winding roller is rotatably arranged at the bottom of the bracket, a winding groove is formed by integrally connecting a plurality of spacing grooves, the top of the bracket is connected with a transition wheel through a driving component, one end of the key alloy wire is wound in the winding groove through the transition wheel, a magnet is adsorbed on the winding roller, a through hole is formed in the magnet, one end of the key alloy wire is wound in the winding groove through the transition wheel, after the key alloy wire is wound for a plurality of circles through one spacing groove on the winding groove, the transition wheel is driven by the driving component to move a certain distance along a transverse screw rod, the key alloy wire is wound through the adjacent spacing groove on the winding groove, so that the winding groove winds a plurality of circles of key alloy wires through cyclic operation, and one unfixed end of the key alloy wire after being wound passes through the through hole in the magnet to be knotted and fixed and is adsorbed on the winding roller through the magnet.

Description

Anti-winding mechanism for processing of bond alloy wires

Technical Field

The utility model relates to the technical field of bond alloy wire processing, in particular to an anti-winding mechanism for bond alloy wire processing.

Background

The bonding alloy wire is called ball bonding gold wire, the end of the gold wire is burned into small balls by flame, and then ball bonding is carried out on the small balls and the chip electrode, which is also called bonding alloy wire. The ball shape of gold wire directly affects bonding quality. Generally, the higher the purity of the gold wire, the better the roundness and uniformity of the formed gold ball. 99.999% au can form a perfect sphere but the bonding strength is not good. The trace elements can be added to improve the strength of the gold, but the gold balls can be affected differently, so that the amount of the added elements is small, the high purity of the gold is ensured as much as possible, and the purity of the gold is required to be more than 99.99 percent.

The key alloy wires are wound on the winding reel after being produced, but when the existing winding reel winds the wires, the key alloy wires are uniformly wound on the winding reel, and the phenomenon of winding confusion is easy to occur.

Disclosure of utility model

The utility model aims to provide an anti-winding mechanism for processing a bonding alloy wire, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an antiwind winding mechanism is used in processing of key alloy silk, includes the support, the wind-up roll is installed in the support bottom rotation, be provided with the wind-up groove on the wind-up roll, the wind-up groove constitutes for a plurality of interval groove body couplings, the support top is connected with the transition wheel through drive assembly, and the one end of key alloy silk is passed through the transition wheel and is twined and is rolled up in the wind-up groove inside, adsorb magnet on the wind-up roll, be equipped with the through-hole in the magnet, the one end of key alloy silk is passed inside the through-hole and is tied knot fixedly.

Preferably, one end of the wind-up roll is fixed with one end of a first connecting shaft, one end of the first connecting shaft away from the wind-up roll is rotatably installed on the support through a first bearing, a first motor is fixed on the support, the driving end of the first motor is connected with one end of a driving shaft, one end of the driving shaft away from the first motor is connected with one end of the wind-up roll away from the first connecting shaft, and the driving shaft is rotatably installed on the support through a second bearing.

Preferably, the drive assembly includes the horizontal screw rod of installing at the support top and the horizontal sleeve seat of screw thread installation on horizontal screw rod, horizontal sleeve seat still sliding connection is at the support top, the bottom of horizontal sleeve seat is fixed with two third bearings respectively through two connecting plates, and two third bearing inner rings all are fixed with the one end of second even axle, and two second even axle keep away from the one end of third bearing and connect respectively in the both sides of transition wheel, the one end of horizontal screw rod is installed in support one side through the rotation of fourth bearing, the one end that the fourth bearing was kept away from to horizontal screw rod is connected in the drive end of the second motor of fixing at the support opposite side.

Preferably, four universal wheels are arranged at the bottom of the bracket.

Preferably, the bottom of support is fixed with vertical sleeve seat, vertical sleeve seat screw thread installation is on vertical screw rod, vertical sleeve seat top is stretched out on the top of vertical screw rod and is fixed with the hand wheel, vertical sleeve seat bottom is stretched out to vertical screw rod's bottom and is fixed with the limiting plate.

Preferably, the support is provided with a controller, and the controller is electrically connected to the first motor and the second motor.

Preferably, the top of the transverse sleeve seat is also connected in a sliding groove arranged at the top of the bracket in a sliding way through a plurality of pulleys.

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

The mechanism is used for winding the rolling key alloy wire through the cooperation between the transition wheel and the wind-up roller, one end of the key alloy wire is wound in the wind-up groove through the transition wheel, the wind-up groove is formed by integrally connecting a plurality of interval grooves, the mechanism is similar to a thread structure on a screw rod, after the key alloy wire is wound in one interval groove on the wind-up groove for a plurality of circles, the transition wheel is driven by the driving component to move a certain distance along the transverse screw rod, the key alloy wire is wound in the adjacent interval groove on the wind-up groove continuously, so that the cyclic operation is performed, the key alloy wire with more circles is wound in the wind-up groove, and one unfixed end after the key alloy wire is wound is knotted and fixed through the through hole in the magnet and is adsorbed on the wind-up roller through the magnet.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a winding groove structure of the utility model;

fig. 3 is a schematic view of a portion of the structure of the drive assembly of the present utility model.

In the reference numerals: 1. a bracket; 2. a wind-up roll; 3. a winding groove; 4. a drive assembly; 5. a transition wheel; 6. a magnet; 7. a through hole; 8. a first connecting shaft; 9. a first bearing; 10. a second bearing; 11. a drive shaft; 12. a first motor; 13. a transverse screw; 14. a transverse sleeve seat; 15. a third bearing; 16. a second connecting shaft; 17. a fourth bearing; 18. a second motor; 19. a universal wheel; 20. a vertical sleeve seat; 21. a vertical screw; 22. a hand wheel; 23. a limiting plate; 24. a controller; 25. a pulley; 26. and a sliding groove.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Examples: referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an antiwind rolling mechanism is used in processing of key alloy silk, including support 1, support 1 bottom rotates installs wind-up roll 2, be provided with integral type wind-up groove 3 on the wind-up roll 2, wind-up groove 3 is a plurality of interval groove body coupling constitution, be similar to the helicitic texture on the screw rod, interval groove quantity is 2-6, preferably 4 or 5, support 1 top is connected with transition wheel 5 through drive assembly 4, the one end of key alloy silk passes through transition wheel 5 and twines and is rolled up in wind-up groove 3 inside, after rolling up several rings of key alloy silk through an interval groove on the wind-up groove 3, rethread drive assembly 4 drives transition wheel 5 and removes the back of a certain distance, continue to roll up key alloy silk through an adjacent interval groove on the wind-up groove 3, so cyclic operation makes the key alloy silk of wind-up groove 3 rolling more number of turns, adsorb magnet 6 on the wind-up roll 2, be equipped with through-hole 7 in the magnet 6, the one end of key alloy silk is passed through inside the through-hole 7 and is fixed of knoing, after the key alloy silk is rolled up, the unset one end passes through inside through-hole 7 and is fixed rolling up through the inside and is adsorbed on roller 2 through magnet 6.

In this embodiment, the one end of wind-up roll 2 is fixed with the one end of first connecting axle 8, and the one end that wind-up roll 2 was kept away from to first connecting axle 8 rotates through first bearing 9 to be installed on support 1, is fixed with first motor 12 on the support 1, and the drive end of first motor 12 is connected with the one end of drive shaft 11, and the one end that first motor 12 was kept away from to drive shaft 11 is connected in the one end that wind-up roll 2 kept away from first connecting axle 8, and drive shaft 11 rotates through second bearing 10 to be installed on support 1, drives drive shaft 11 through first motor 12 and rotates, and drive shaft 11 drives wind-up roll 2 and rotates to twine the rolling through wind-up groove 3 on the wind-up roll 2 to the key alloy silk.

In this embodiment, the driving assembly 4 includes a transverse screw 13 installed at the top of the bracket 1 and a transverse sleeve seat 14 screwed on the transverse screw 13, the transverse sleeve seat 14 is further slidably connected to the top of the bracket 1, two third bearings 15 are respectively fixed at the bottom of the transverse sleeve seat 14 through two connecting plates, one ends of second connecting shafts 16 are respectively fixed at inner rings of the two third bearings 15, one ends of the two second connecting shafts 16 far from the third bearings 15 are respectively connected to two sides of the transition wheel 5, one end of the transverse screw 13 is rotatably installed at one side of the bracket 1 through a fourth bearing 17, one end of the transverse screw 13 far from the fourth bearing 17 is connected to a driving end of a second motor 18 fixed at the other side of the bracket 1, and the transverse screw 13 is driven to rotate through the second motor 18, so that the transverse sleeve seat 14 can transversely move along the transverse screw 13 under the rotation action of the transverse screw 13 and the sliding action of a pulley 25 in a sliding groove 26.

In this embodiment, four universal wheels 19 are provided at the bottom of the bracket 1 to facilitate movement of the mechanism.

In this embodiment, the bottom of the bracket 1 is fixed with a vertical sleeve seat 20, the vertical sleeve seat 20 is mounted on a vertical screw rod 21 in a threaded manner, the top end of the vertical screw rod 21 extends out of the top of the vertical sleeve seat 20 and is fixed with a hand wheel 22, the bottom end of the vertical screw rod 21 extends out of the bottom of the vertical sleeve seat 20 and is fixed with a limiting plate 23, after the bracket 1 moves to a fixed position, the hand wheel 22 drives the vertical screw rod 21 to rotate, the limiting plate 23 is driven to contact with the ground, and friction between the limiting plate 23 and the ground is limited and fixed.

In this embodiment, the bracket 1 is provided with a controller 24, the model of the controller 24 is Siemens S7-200, the controller 24 is electrically connected to the first motor 12 and the second motor 18, the model of the first motor 12 is DMKE-TEC 2838, the model of the second motor 18 is D110M-040030B-E, and the controller 24 controls the first motor 12 and the second motor 18 to be turned on or turned off.

In this embodiment, the top of the lateral sleeve seat 14 is further slidably connected to a chute 26 provided at the top of the bracket 1 through a plurality of pulleys 25, so that the lateral sleeve seat 14 is convenient to slide in the chute 26 on one hand, and the lateral sleeve seat 14 is prevented from rotating along with the lateral screw 13 on the other hand.

Working principle: the mechanism is used for winding the rolling key alloy wire through the cooperation between the transition wheel 5 and the winding roller 2, one end of the key alloy wire is wound in the winding groove 3 through the transition wheel 5, the winding groove 3 is formed by integrally connecting a plurality of spacing grooves, the winding groove is similar to a threaded structure on a screw rod, after the key alloy wire is wound in one spacing groove on the winding groove 3 for a plurality of circles, the transition wheel 5 is driven by the driving component 4 to move a certain distance along the transverse screw rod 13, the key alloy wire is wound in the adjacent spacing groove on the winding groove 3 continuously, the cyclic operation is performed so that the winding groove 3 winds more circles of the key alloy wire, and one unfixed end after the key alloy wire is wound is knotted and fixed through the through hole 7 in the magnet 6 and is adsorbed on the winding roller 2 through the magnet 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a key alloy wire processing is with antiwind winding mechanism which characterized in that: including support (1), wind-up roll (2) are installed in rotation of support (1) bottom, be provided with wind-up groove (3) on wind-up roll (2), wind-up groove (3) are a plurality of interval groove body coupling constitution, support (1) top is connected with transition wheel (5) through drive assembly (4), and transition wheel (5) are passed through to the one end of key alloy silk and winding is rolled up inside wind-up groove (3), adsorb on wind-up roll (2) magnet (6), be equipped with through-hole (7) in magnet (6), the one end of key alloy silk is passed inside the through-hole (7) and is tied knot fixedly.

2. The antiwind winding mechanism for processing a bonding alloy wire according to claim 1, wherein: one end of wind-up roll (2) is fixed with the one end of first connecting axle (8), the one end that wind-up roll (2) was kept away from to first connecting axle (8) is installed on support (1) through first bearing (9) rotation, be fixed with first motor (12) on support (1), the drive end of first motor (12) is connected with the one end of drive shaft (11), the one end that first motor (12) was kept away from to drive shaft (11) is connected in wind-up roll (2) and is kept away from the one end of first connecting axle (8), and drive shaft (11) are installed on support (1) through second bearing (10) rotation.

3. The antiwind winding mechanism for processing of bonding alloy wires according to claim 2, wherein: the driving assembly (4) comprises a transverse screw rod (13) arranged at the top of the support (1) and a transverse sleeve seat (14) arranged on the transverse screw rod (13) in a threaded manner, wherein the transverse sleeve seat (14) is further connected to the top of the support (1) in a sliding manner, two third bearings (15) are respectively fixed to the bottom of the transverse sleeve seat (14) through two connecting plates, one ends of second connecting shafts (16) are respectively fixed to inner rings of the two third bearings (15), one ends of the two second connecting shafts (16) far away from the third bearings (15) are respectively connected to two sides of the transition wheel (5), one end of the transverse screw rod (13) is rotatably arranged on one side of the support (1) through a fourth bearing (17), and one end of the transverse screw rod (13) far away from the fourth bearing (17) is connected to the driving end of a second motor (18) fixed to the other side of the support (1).

4. The antiwind winding mechanism for processing of bonding alloy wires according to claim 3, wherein: four universal wheels (19) are arranged at the bottom of the bracket (1).

5. The antiwind winding mechanism for processing of bonding alloy wires according to claim 4, wherein: the bottom of support (1) is fixed with vertical sleeve seat (20), vertical sleeve seat (20) screw thread installation is on vertical screw rod (21), vertical sleeve seat (20) top is stretched out on the top of vertical screw rod (21) and is fixed with hand wheel (22), vertical sleeve seat (20) bottom is stretched out to the bottom of vertical screw rod (21) and is fixed with limiting plate (23).

6. The antiwind winding mechanism for processing of bonding alloy wires according to claim 5, wherein: the support (1) is provided with a controller (24), and the controller (24) is electrically connected with the first motor (12) and the second motor (18).

7. The antiwind winding mechanism for processing a bonding alloy wire according to claim 6, wherein: the top of the transverse sleeve seat (14) is also connected in a sliding groove (26) arranged at the top of the bracket (1) in a sliding way through a plurality of pulleys (25).