Material belt charging device of chip mounter

A technology of placement machine and feeding wheel, which is applied in the direction of assembling printed circuits, electrical components, electrical components, etc. with electrical components, can solve the problems of bulky, high cost, complex structure, etc., to simplify the mechanical structure and simplify the complexity. and precision, to achieve the effect of stable transmission

Inactive Publication Date: 2014-04-23
NEODEN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the placement machine, the feeding device is required to feed the mounter. The feeding device in the traditional placement machine or placement system is usually complex in structure, bulky, and high in cost, and is not suitable for small desktop placement machines.

Method used

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  • Material belt charging device of chip mounter
  • Material belt charging device of chip mounter
  • Material belt charging device of chip mounter

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0037] figure 1 For the first embodiment of the present invention, such as figure 1 As shown, the tape feeding device of the chip mounter provided by the present invention includes a powered oscillating voice coil motor and a feed wheel 6 driven by the oscillating voice coil motor for feeding the tape. In the present embodiment, the feed wheel 6 is a unidirectionally rotating feed ratchet; the oscillating voice coil motor includes a stator 5 that provides a magnetic field and a mover that moves relative to the stator 5, and the stator 5 is generally a permanent magnet that provides a stable magnetic field. The mover is composed of a coil support 3 and a coil 4. The coil 4 is installed on the coil support 3, and the stator 5 is fixed on the inner surface of the shell 1. The magnetic field generated when the coil 4 is energized is coupled with the magnetic field of the stator 5; The feed tooth 7 matched with the material belt hole 19, part of the feed tooth 7 passes through the...

no. 2 example

[0042] figure 2 is the second embodiment of the present invention, such as figure 2 As shown, the second embodiment is basically the same as the first embodiment, the difference is that the feed wheel in the second embodiment is a gear, and the second embodiment also includes a one-way bearing 11, one end of the coil support 3, the feed wheel The wheel 6, the one-way bearing 11, and the installation shaft 2 are coaxially installed in the casing 1, and the other end of the coil support 3 is a free end, and the swing-type voice coil motor drives the feed wheel 6 to rotate in one direction through the one-way bearing 11 to realize feeding .

no. 3 example

[0044] image 3 is the third embodiment of the present invention, such as image 3 As shown, the third embodiment is basically the same as the second embodiment, the difference is that the third embodiment also includes a transmission gear set, and the swing-type voice coil motor drives the feed wheel 6 to move in one direction through the transmission gear set, and the transmission The gears in the gear set are connected by the one-way bearing 11 and / or the transmission one-way bearing 17 and the transmission shaft 18. The specific connection methods can be combined arbitrarily, as long as the swing-type voice coil motor can drive the feed wheel 6 through the transmission gear set. Rotating in the opposite direction, the transmission gear set increases the torque acting on the feed wheel 6, so the output torque of the oscillating voice coil motor can be reduced, thereby reducing the volume of the motor.

[0045] Such as Figure 4 As shown, the transmission gear set includes a...

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PUM

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Abstract

The invention provides a material belt charging device of a chip mounter. The material belt charging device of the chip mounter comprises the following parts of a swing type voice coil motor for providing powder, a shell and a mounting shaft which are used for fixing the position of the voice coil motor, and a charging wheel driven by the voice coil motor for charging of a material belt, wherein the charging wheel is provided with charging wheel matched with material belt holes. According to the material belt charging device of the chip mounter, as the swing type voice coil motor is adopted for providing power, the size and cost of the charging device are reduced and the material belt charging device is suitable for a small-sized desk chip mounter.

Description

technical field [0001] The invention relates to a material tape feeding device of a placement machine, in particular to a feeding device suitable for a small desktop placement machine. Background technique [0002] The placement machine is a kind of equipment used to automatically mount the chip components on the printed circuit board. In order to improve production efficiency, the placement machine is used in various electronic product production lines for placement production. In the placement machine, the feeding device is required to feed the mounter. The feeding device in the traditional placement machine or placement system is usually complex in structure, bulky, and high in cost, and is not suitable for small desktop placement machines. Contents of the invention [0003] The invention provides a material tape feeding device of a placement machine, which reduces the volume and cost of the feeding device because a swing-type voice coil motor is used to provide power, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/30H05K13/02
Inventor 翁建永
Owner NEODEN TECH CO LTD
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