TWM478981U - Tablet folding device of conveyor belt - Google Patents

Description

Conveyor belt folding device

The present invention relates to a folding mechanism, in particular to a conveyor belt folding device that uses a TPU material conveyor belt to clamp a workpiece and apply a force to break a predetermined slit workpiece.

In the process of electronic components such as passive components, it is only necessary to split the components fabricated on the substrate into finished products of particles. The strip-shaped substrate is forced to a driving element by a conveyor belt and is forced to break into a granular shape by the predetermined slit. Due to the friction and extrusion between the conveyor belt and the electronic components, the loss of the conveyor belt is a major cost consideration in this process. In the friction between the conveyor belt and the electronic components, dust is easily generated to lower the yield of the product. In addition to the high frequency of replacement, the special manufacturing procedures and materials of the conveyor belt make it costly. Therefore, how to develop better process mechanisms and components to improve yield and reduce costs is urgently needed by the industry.

The main purpose of this creation is to provide a low-dust, low-loss, low-cost conveyor belt folding device.

In order to achieve this, the belt folding device of the present invention comprises two oppositely disposed conveyor belts. Conveying unit and a folding element. The conveyor belt of the conveying unit is an endless belt body made of a material of a TPU (Thermoplastic Polyurethane) or a PU-related polymer, and a channel between two oppositely disposed and rotating conveyor belts can clamp and convey the workpiece. The crepe element is disposed at the conveyor belt to apply a force to the conveyor belt to break the workpiece into a finished product by a predetermined position when the workpiece passes. The material properties of the conveyor belt can greatly reduce the dust generated by friction and increase its service life. In addition, the manufacturing method of the conveyor belt is simple, and the cost is greatly reduced to achieve the goal of improving the overall process yield and reducing the cost.

10‧‧‧Transportation unit

100‧‧‧ conveyor belt

110‧‧‧Rotating components

120‧‧‧Fixed components

20‧‧‧Folding elements

300‧‧‧Workpiece

301‧‧‧ incision

First: A schematic diagram of a preferred embodiment of the present invention.

Second: A schematic diagram of the operation of the preferred embodiment of the present invention.

Further details will be provided in conjunction with the drawings of the preferred embodiments of the present invention, so that those skilled in the art of the present invention can be implemented according to the statements of the present specification.

First, please refer to FIG. 1 , which is a schematic diagram of a preferred embodiment of the original conveyor belt folding device. As shown in the figure, the creation consists of a transport unit 10 and a folding element 20.

The conveying unit 10 comprises two corresponding conveying belts 100, a rotating element 110 and a fixing element 120. The conveyor belt 100 is an endless conveyor belt made of a material of a TPU (Thermoplastic Polyurethane) or a PU-related polymer, and the conveyor belt 100 is fixed and stretched by the rotating member 110 and the fixing member 120 to generate a predetermined tension. The two conveyor belts 100 are fixed by the rotating element 110 The fixed element 120 is fixed to form a predetermined spacing passage therebetween. The rotating member 110 is rotatable and drives the conveyor belt 100 to rotate in a predetermined direction, and the two conveyor belts 100 are driven in the same direction at adjacent positions.

The crease element 20 is disposed at a predetermined position adjacent to the two conveyor belts 100, and applies a force to the inner surface of the conveyor belt 100 to cause a predetermined displacement of the conveyor belt 100.

In operation, as shown in FIG. 2, a workpiece 300 containing a predetermined slit 301 is disposed adjacent to the two conveyor belts 100, and the two rotating conveyor belts 100 can clamp the workpiece 300 and transport it in the direction of rotation thereof. When the clamped workpiece 300 is conveyed to the folding member 20, the workpiece 300 is broken at the slit 301 due to the pressing force of the folding member 20.

Through the above components, the belt folding device of the present invention can achieve the following advantages: The TPU material conveyor belt and the workpiece friction hardly generate dust, so that the electronic components are not contaminated by dust to improve the yield.

The TPU has good toughness and can be made into a conveyor belt with a thin thickness. Because the thickness of the conveyor belt is thin, the driving component can achieve the effect of folding by a small force, thereby reducing the wear and prolonging the service life of the conveyor belt and reducing the frequency of replacement and consumables.

The manufacturing method of the conveyor belt itself is simple, and only cutting and hot pressing can greatly reduce the cost.

In summary, it is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent.

10‧‧‧Transportation unit

100‧‧‧ conveyor belt

110‧‧‧Rotating components

120‧‧‧Fixed components

20‧‧‧Folding elements

300‧‧‧Workpiece

301‧‧‧ incision

Claims (4)

A conveyor belt folding device comprises: a conveying unit comprising two oppositely disposed conveyor belts, the conveyor belt being an endless conveyor belt made of a material of a TPU (Thermoplastic Polyurethane) or a PU-related polymer; The predetermined portions of the surface are adjacent to form a channel of a predetermined interval, and the two conveyor belts are driven to rotate in the same direction at their adjacent positions; at least one of the folding elements is disposed at a predetermined position adjacent to the conveyor belt, and the conveyor belt is disposed The inner surface is subjected to a force; wherein a workpiece of a predetermined slit can be clamped between adjacent passages of the two conveyor belts and conveyed in a direction in which the conveyor belt rotates; when the slit of the workpiece is conveyed to the folding member, It is broken by the slit due to the pressing force by the force of the folding element. The conveyor belt folding device of claim 1, wherein the inner and outer surfaces of the conveyor belt may be flat or non-skin. The conveyor belt folding device according to claim 1, wherein the conveying unit further comprises a rotating member and a fixing member; the conveyor belt is fixed and extended by the rotating member and the fixing member to generate a predetermined tension, and the rotating member can be Drive the conveyor belt to rotate. The conveyor belt folding device according to claim 1, wherein the folding member comprises a two-folding element, wherein the two folding elements are respectively disposed at predetermined positions adjacent to the two conveyor belts, and are respectively transported to the two. The inner surface of the belt exerts a force.