Bonding wire packaging equipment capable of automatically winding

Abstract

The utility model discloses a bonding wire packaging device capable of automatically rolling, relates to the field of bonding wire rolling, solves the problem that the existing bonding wire is easy to be affected by looseness during rolling and the rolling effect is poor, and adopts the following scheme that the bonding wire packaging device comprises a packaging box body and a box cover assembled on the top of the packaging box body through a hinge; a driving motor is fixedly installed on the outer wall of the packaging box body, and an output shaft of the driving motor is fixedly sleeved with a winding roller base located on the inner side of the packaging box body. A frame roller is further fixedly installed on the inner side of the packaging box body, a sliding groove located in the front side of the frame roller is formed in the side wall of the packaging box body, and a guide roller is slidably arranged in the sliding groove in a sleeved mode. According to the bonding wire packaging equipment capable of achieving automatic winding, through arrangement of all assemblies on the inner side of the packaging box body, the winding roller seat and the bonding sleeve in the winding roller seat can be driven to rotate through the driving motor, and meanwhile due to arrangement of the guide roller, when the bonding wire at the bottom of the guide roller is loosened, the transmission part, on the inner side of the packaging box body, of the bonding wire is always in a tightened state.

Description

Technical Field

[0001] The utility model relates to the technical field of bonding wire winding, in particular to bonding wire packaging equipment capable of automatically winding. Background Art

[0002] Bonding wire is a special material for semiconductor packaging and one of the five important structural materials for semiconductor packaging. Its diameter is only a dozen to several dozen microns.

[0003] After searching, the application with patent number 202020388310.6 discloses a packaging device for a bonding gold wire production line in the field of gold bonding wire packaging, including a packaging box and a winding drum, the winding drum includes two sets of baffles and a winding rod, the top edge of the packaging box is rotatably connected with a closing cover, a clamping block is arranged at the center of the side edge of the closing cover, a clamping groove cooperating with the clamping block is provided at the top edge of the packaging box, a first slide groove is arranged at equal intervals at the center of the bottom end of the inner cavity of the packaging box, a first slider is slidably connected inside the first slide groove, a moving plate is fixed at the top end of the first slider, a fixed plate is arranged at the top edge of the first slide groove, a through placement groove is arranged at the center of the top end of the fixed plate and the moving plate, a second slide groove is arranged on the side of the inner cavity of the packaging box perpendicular to the first slide groove, a second slider is slidably connected inside the second slide groove, a counterweight plate is fixed at the end of the second slider, and an elastic pressure strip is arranged between the counterweight plates;

[0004] The above application document realizes automatic winding of the bonding wire through a packaging box and a winding rod inside the packaging box. The existing winding process generally uses a motor as a driving source to wind the bonding wire. However, in the existing winding process, since the source of the bonding wire is not fixed, it is easy to loosen during winding, which affects the winding effect.

[0005] Therefore, we proposed a bonding wire packaging device that can automatically reel up. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a bonding wire packaging device that can automatically reel in, which solves the problem that the prior bonding wire is easily affected by relaxation during reeling, resulting in a poor reeling effect.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a bonding wire packaging device capable of automatically winding up, comprising a packaging box body and a box cover assembled on the top thereof by hinges;

[0008] A driving motor is fixedly mounted on the outer wall of the packaging box body, and an output shaft of the driving motor is fixedly sleeved with a winding roller seat located inside the packaging box body;

[0009] A frame roller is fixedly installed on the inner side of the packaging box body, and a slide groove is opened on the side wall of the packaging box body in front of the frame roller, and a guide roller is slidably sleeved in the slide groove;

[0010] A wire groove is provided on the front side of the packaging box body, and two sets of upper and lower limiting rollers are provided inside the wire groove, and a bonding wire is sandwiched between the two sets of limiting rollers;

[0011] The bonding wire passes through two groups of limiting rollers, the bottom side of the guide roller and the top side of the frame roller, and is wound on a bonding sleeve mounted on the winding roller seat.

[0012] Preferably, the main body of the winding roller seat is a disc fixedly mounted on the output shaft of the driving motor, and a roller made of deformable plastic is fixedly mounted at the center of the outer wall of the disc;

[0013] Among them, the winding roller seat can be provided with a plastic roller column, and the key sleeve sleeved thereon can be disassembled and assembled through its deformation.

[0014] Preferably, two groups of winding roller seats are arranged on the inner side of the packaging box body, and a bonding sleeve for winding the bonding wire is sleeved between the rollers of the two groups of winding roller seats;

[0015] Among them, it is necessary to add that there is friction between the roller column in the winding roller seat and the bonding sleeve. When the winding roller seat is driven by the driving motor to rotate, it will synchronously drive the bonding sleeve mounted on its outer side to automatically wind up the bonding wire.

[0016] Preferably, the winding roller seat is arranged on the bottom side of the rear part of the packaging box body, and the frame roller is arranged on the top side of the front part of the packaging box body;

[0017] Among them, the diagonal position of the winding roller seat and the frame roller can extend the conductive length of the bonding wire therein.

[0018] Preferably, an I-shaped slider which is slidably mounted in a slide groove is fixedly mounted on the outer wall of the guide roller;

[0019] The setting of the slider shape enables the guide roller to be slidably mounted in the slide groove.

[0020] Preferably, a spring column is fixedly connected between the bottom of the sliding block and the bottom surface of the inner side of the sliding groove;

[0021] The arrangement of the spring column can provide support force from the bottom side, thereby preventing the bonding wire from being deformed or even broken due to the overall gravity of the guide roller.

[0022] Preferably, the inner side wall of the wire groove is equipped with two sets of limiting rollers through a bearing ring, and the spacing between the two sets of limiting rollers is adapted to the diameter specification of the bonding wire.

[0023] The utility model provides a bonding wire packaging device that can automatically reel in bonding wires. The utility model has the following beneficial effects:

[0024] The bonding wire packaging equipment capable of automatically winding up can realize efficient winding up of the bonding wire by driving the winding roller seat and the bonding sleeve therein to rotate through the arrangement of the components inside the packaging box body through the driving motor. At the same time, due to the arrangement of the guide roller, when the bonding wire at its bottom is slack, the spring column is pressed down by the gravity of the guide roller, so that the transmission part of the bonding wire inside the packaging box body is always in a taut state, thereby ensuring the winding effect of the bonding wire and solving the problem that the existing bonding wire is easily affected by slackness during winding up, resulting in poor winding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a schematic diagram of the structure of the inner side of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the guide roller of the utility model;

[0028] Figure 4 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0029] In the figure: 1. packaging box body; 2. box cover; 3. driving motor; 4. slide; 5. winding roller seat; 6. frame roller; 7. guide roller; 71. slider; 72. spring column; 8. wire groove; 9. limit roller. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a bonding wire packaging device that can be automatically reeled up, comprising a packaging box body 1 and a box cover 2 assembled on the top thereof by a hinge; a driving motor 3 is fixedly installed on the outer wall of the packaging box body 1, and the output shaft of the driving motor 3 is fixedly sleeved with a winding roller seat 5 located on the inner side of the packaging box body 1; a frame roller 6 is also fixedly installed on the inner side of the packaging box body 1, and a slide groove 4 located in front of the frame roller 6 is opened on the side wall of the packaging box body 1, and a guide roller 7 is slidably sleeved in the slide groove 4; a wire groove 8 is opened on the front side of the packaging box body 1, and two groups of upper and lower limiting rollers 9 are arranged on the inner side of the wire groove 8, and a bonding wire is clamped between the two groups of limiting rollers 9; the bonding wire passes through the two groups of limiting rollers 9, the bottom side of the guide roller 7, and the top side of the frame roller 6, and is wound on the bonding sleeve sleeved on the winding roller seat 5;

[0032] Among them, the bonding wire packaging equipment that can automatically reel up, through the arrangement of various components on the inner side of the packaging box body 1, can drive the winding roller seat 5 and the bonding sleeve therein to rotate through the driving motor 3, so as to realize efficient winding up of the bonding wire. At the same time, due to the arrangement of the guide roller 7, when the bonding wire at its bottom is loose, the spring column 72 is pressed down by the gravity of the guide roller 7, so that the transmission part of the bonding wire on the inner side of the packaging box body 1 is always in a taut state, thereby ensuring the winding effect of the bonding wire and solving the problem that the existing bonding wire is easily affected by relaxation during winding, resulting in poor winding effect.

[0033] Embodiment 2:

[0034] The main body of the winding roller seat 5 is a disc fixedly mounted on the output shaft of the driving motor 3, and a roller made of deformable plastic is fixedly installed at the center of the outer wall of the disc; wherein, the arrangement of the deformable plastic roller in the winding roller seat 5 can disassemble and assemble the key sleeve mounted thereon through its deformation.

[0035] Two sets of winding roller seats 5 are arranged on the inner side of the packaging box body 1, and a bonding sleeve for winding the bonding wire is installed between the rollers of the two sets of winding roller seats 5; it should be additionally explained that there is friction between the rollers and the bonding sleeve in the winding roller seats 5, and when the winding roller seats 5 are driven to rotate by the driving motor 3, the bonding sleeve installed on the outer side thereof will be synchronously driven to automatically wind up the bonding wire.

[0036] The winding roller seat 5 is arranged at the bottom side of the rear part of the packaging box body 1, and the frame roller 6 is arranged at the top side of the front part of the packaging box body 1; wherein, the diagonal position arrangement of the winding roller seat 5 and the frame roller 6 can extend the conductive length of the bonding wire therein.

[0037] An I-shaped slider 71 is fixedly mounted on the outer wall of the guide roller 7 and is slidably mounted in the slide groove 4 ; wherein the shape of the slider 71 enables the guide roller 7 to be slidably mounted in the slide groove 4 .

[0038] A spring column 72 is fixedly connected between the bottom of the slider 71 and the bottom surface of the inner side of the slide groove 4; wherein, the setting of the spring column 72 can provide support force from the bottom side to prevent the overall gravity of the guide roller 7 from causing the bonding wire to deform or even break.

[0039] The inner side wall of the wire groove 8 is equipped with two sets of limiting rollers 9 through a bearing ring, and the spacing between the two sets of limiting rollers 9 is adapted to the diameter specification of the bonding wire.

[0040] The working principle and use process of the utility model are as follows: when the device is required to work, the bonding sleeve is installed between the two groups of winding roller seats 5, so that the bonding wire passes between the two groups of limiting rollers 9, the bottom side of the guide roller 7, and the top side of the frame roller 6 and is wound on the bonding sleeve on the winding roller seat 5, and then the driving motor 3 is turned on to drive the winding roller seat 5 and the bonding sleeve thereon to rotate, so as to automatically wind up the bonding wire. When the bonding wire is loose, the guide roller 7 will move downward due to its own gravity and compress the spring column 72, so that the bonding wire is always in a taut state, thereby ensuring stable and automatic winding of the bonding wire.

[0041] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bonding wire packaging device capable of automatically rewinding, comprising a packaging box body (1) and a box cover (2) assembled on the top thereof by a hinge; Features: A driving motor (3) is fixedly mounted on the outer wall of the packaging box body (1), and an output shaft of the driving motor (3) is fixedly sleeved with a winding roller seat (5) located on the inner side of the packaging box body (1); A frame roller (6) is fixedly mounted on the inner side of the packaging box body (1), a slide groove (4) is provided on the side wall of the packaging box body (1) and is located in front of the frame roller (6), and a guide roller (7) is slidably sleeved in the slide groove (4); A wire groove (8) is provided on the front side of the packaging box body (1), and two sets of upper and lower limiting rollers (9) are provided inside the wire groove (8), and a bonding wire is sandwiched between the two sets of limiting rollers (9); The bonding wire passes through two sets of limiting rollers (9), the bottom side of the guide roller (7), and the top side of the frame roller (6), and is wound around a bonding sleeve mounted on the winding roller seat (5).

2. The bonding wire packaging equipment capable of automatically winding up according to claim 1 is characterized in that: The main body of the winding roller seat (5) is a disc fixedly mounted on the output shaft of the driving motor (3), and a roller column made of deformable plastic is fixedly mounted at the center of the outer wall of the disc.

3. The bonding wire packaging equipment capable of automatically winding up according to claim 2, characterized in that: Two groups of winding roller seats (5) are arranged on the inner side of the packaging box body (1), and a bonding sleeve for winding the bonding wire is sleeved between the rollers of the two groups of winding roller seats (5).

4. The bonding wire packaging equipment capable of automatically winding up according to claim 1, characterized in that: The winding roller seat (5) is arranged on the bottom side of the rear part of the packaging box body (1), and the frame roller (6) is arranged on the top side of the front part of the packaging box body (1).

5. The bonding wire packaging equipment capable of automatically winding up according to claim 1, characterized in that: An I-shaped sliding block (71) is fixedly mounted on the outer wall of the guide roller (7) and is slidably mounted in the sliding groove (4).

6. The bonding wire packaging equipment capable of automatically winding up according to claim 5, characterized in that: A spring column (72) is fixedly connected between the bottom of the sliding block (71) and the bottom surface inside the sliding groove (4).

7. The bonding wire packaging equipment capable of automatically winding up according to claim 1, characterized in that: The inner side wall of the wire groove (8) is equipped with two sets of limiting rollers (9) via a bearing ring, and the spacing between the two sets of limiting rollers (9) is adapted to the diameter specification of the bonding wire.

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