TW201628473A - Zipper mechanism and the flexible membrane processing equipment thereof - Google Patents

Abstract

The invention comprises a first chain part and a second chain part. The first chain part has a plurality of first chaining units. Each first chaining unit is provided with a cross bar, two first chaining blocks and two binding bonds. The two first chaining blocks are respectively installed at two ends of the cross bar and provided with a first engage block. The first engage block is formed at bottom of the first chaining block. The two binding bonds are respectively installed at two first chaining blocks. Another end of each binding bond is engaged in adjacent first chaining block. Each second chaining unit is provided with a cross bar, two second chaining blocks and two binding bonds. The two second chaining blocks are provided with two second engagement slots and a second occlusion block. The two second engagement slots engage the two adjacent first engage blocks. The second occlusion blocks are engaged in the two adjacent first engagement slots. The two binding bonds are respectively installed at two first chaining blocks.

Description

Zipper mechanism and its flexible film processing equipment

The invention relates to a zipper mechanism and a flexible film processing device thereof, and relates to a zipper mechanism which can be applied to a process of a flexible printed circuit board.

The flexible printed circuit board is characterized by its light weight, thin thickness and flexibility. Therefore, the flexible printed circuit board is mainly used in electronic products such as mobile phones, notebook computers, digital cameras and screens. By the small size and light weight of the flexible printed circuit board, the volume and weight of the electronic product can be greatly reduced. The current automatic production method of the flexible printed circuit board is continuous production of a roll to roll, but often due to the length of the device. Or the problem of pulling force on the product, and the continuous roll-to-roll process cannot be used in the whole process. When the product is subjected to the surface film process, the flexible printed circuit board needs to be put into a hanging basket, and the movement through the hanging basket will be soft. The printed circuit board is directly immersed in a liquid tank for the film process. However, in the film process, the yield of the product may be poor due to the difference in the soaking position or the poor flow of the liquid. .

In view of the shortcomings and deficiencies of the prior art, the present invention provides a zipper mechanism and a flexible film processing device thereof, which can achieve a full roll-to-roll process through the synchronous operation of the zipper mechanism, so as to improve the production yield of the flexible printed circuit board and Improve the purpose of production efficiency.

In order to achieve the above object, the technical means adopted by the present invention is to provide a zipper mechanism comprising: a first chain portion having a plurality of interconnected first link units and presenting a chain arrangement, each first link The unit is provided with a cross bar, two first link blocks and two combined keys, the cross bar is a circular long rod and a horizontal spacing is provided between two adjacent cross bars, and the two first link blocks are respectively disposed in the horizontal The first link block is provided with two first engaging grooves and a first engaging block, and the two first engaging grooves are respectively recessed and formed on two opposite outer wall surfaces of the first link unit. The first bite block is formed at the bottom of the first link block and under the cross bar, and the two bond keys are respectively disposed on the two first link blocks of the first link unit, and the bond keys are respectively engaged in the two link blocks. An adjacent first link block; and a second chain portion disposed under the first chain portion and interlaced with each other, the second chain portion having a plurality of interconnected second link units and exhibiting a chain arrangement Each second link unit is set a cross bar, two second link blocks and two bonding keys, the cross bar is a circular long rod and a horizontal spacing is provided between two adjacent cross bars, and the cross bar and the second chain of the first link unit A vertical spacing is disposed between the corresponding crossbars of the unit, the two second linking blocks are respectively disposed at opposite ends of the crossbar and face each other, and each of the second linking blocks is provided with two second engaging slots and a second engaging block. The two second engaging grooves are respectively recessed and formed on two opposite outer wall faces of the respective second link units and respectively mesh with the first bite blocks of the two first link blocks on the same side, and the second bite block is formed on the second link a top portion of the block is located above the cross bar, and the two second bite blocks respectively engage the first engaging grooves of the two adjacent link blocks on the same side, and the two bonding keys are respectively disposed in the second link unit On the two second link blocks, each of the bond keys is respectively engaged in two adjacent second link blocks.

The invention further provides a flexible film processing device, comprising: a first chain portion, which is a ring structure and has a plurality of first link units, each first link unit is provided with a cross bar and two first links a first connecting block is disposed at two ends of the cross bar, and each of the first linking blocks is provided with two first engaging grooves and a first engaging block, and the first connecting blocks are respectively disposed opposite to each other. The two first engaging grooves are respectively recessed and formed on two opposite outer wall surfaces of the first linking unit, and the first engaging block is formed at the bottom of the first linking block and below the horizontal bar, and the two bonding keys are respectively disposed at On the two first linking blocks of the first linking unit, each of the bonding keys is respectively engaged in two adjacent first linking blocks, and the first protruding teeth are formed in a horizontal direction of the first linking block higher than the first linking unit. a second chain portion, which is an annular structure and interlaced with the second chain portion, the second chain portion has a plurality of second linking units, and each of the second linking units is provided with a horizontal portion Rod, two second link blocks, two combined keys and one The two second link blocks are respectively disposed at two ends of the cross bar, and each of the second link blocks is provided with two second engaging grooves and a second engaging block, and the two second engaging grooves are respectively engaged on the same side. a first bite block of the two first link blocks, the second bite block respectively meshing with the first meshing slots of the two first link blocks on the same side, the two bond keys being respectively disposed in the second link unit a second linking block, each of the bonding keys is respectively engaged in two adjacent second linking blocks, and the two protruding tooth blocks are formed on a bottom wall of the second linking block lower than the cross bar of the second linking unit; External gears respectively connected to drive the first chain portion and the second chain portion, and each external gear meshes with a first protruding tooth of each first linking block of the first chain portion or a second second of the second chain portion Linking the second protruding teeth of the block, and driving the external gears to drive the first chain portion and the second chain portion to generate an annular cyclic displacement by driving by an external power source; and a liquid medicine tank disposed at the first a first chain between a chain portion and the second chain portion a bottom portion of the portion is disposed in the liquid medicine tank, a middle portion of the first chain portion is located at two sides of the liquid medicine tank, and a top portion of the first chain portion is located above the liquid medicine tank, a top section of the second chain portion is disposed in the liquid chemical tank and is parallel to a bottom portion of the first chain portion, and a middle portion of the second chain portion is located on both sides of the liquid medicine tank and is located at the first portion Below the middle portion of the chain portion, the bottom portion of the second chain portion is located below the liquid chemical tank.

The first chain part and the second chain part are combined to form a transport mechanism, and the first chain part and the second chain part are respectively introduced into a liquid medicine tank, and are continuously driven by a plurality of external gears. In actual operation, the flexible printed circuit board is placed between the first chain portion and the second chain portion, and the external roller device drives the flexible printed circuit board to move between the first chain portion and the second chain portion. When the flexible printed circuit board enters the liquid medicine tank, the first chain portion and the second chain portion can share the liquid pulling force in the liquid medicine tank, and the liquid medicine can flow in and be filled by the interval between the cross rods. Contacting the flexible printed circuit board enables the surface film process to achieve the best effect, and the processing process of the present invention can greatly improve the processing yield and production efficiency of the flexible printed circuit board.

The technical means adopted by the present invention for achieving the intended purpose of the invention are further described below in conjunction with the drawings and preferred embodiments of the invention.

Referring to FIG. 1 and FIG. 2, the zipper mechanism of the present invention comprises a first chain portion 10 and a second chain portion 20, wherein the first chain portion 10 is a ring structure and has a plurality of first link units. The plurality of first link units 11 are connected to each other to form a chain arrangement. Each of the first link units 11 is provided with a cross bar 112, two first link blocks 111 and two bond keys 113. The cross bar 112 is a circle. A horizontal distance is provided between the crossbars 112 of the two adjacent first link units 11 , and the two first link blocks 111 are respectively disposed at opposite ends of the cross bar 112 and face each other. The first connecting slot 1111, the two first engaging slots 1112, the first engaging block 1113 and the first protruding tooth 1114 are respectively disposed on the two first connecting blocks 111. The two first engaging grooves 1112 are recessed and formed on the opposite outer wall surfaces of the first link units 11 and are respectively located on the two first connecting grooves 111, respectively, on the opposite side of the outer wall surface. Below, the first bite block 1113 is formed at the bottom of the first link block 111 and is located below the cross bar 112. A convex tooth 1114 is formed on the top wall surface of the first linking block 111 and above the crossbar 112. The two bonding keys 113 are respectively disposed on the two first linking blocks 111 of the first linking unit 11, and the bonding keys 113 are respectively The two connecting balls 1131 of the respective bonding keys 113 are respectively engaged in the two first connecting slots 1111 adjacent to the adjacent first linking blocks 111, wherein each of the bonding keys 113 is a In a preferred embodiment, the first chain portion 10 is made of a Teflon material.

The second chain portion 20 is an annular structure and is disposed under the first chain portion 10 and interlaced with each other, and the first chain portion 10 and the second chain portion 20 have an engagement angle Θ, wherein the meshing angle is The second chain unit 20 has a plurality of second link units 21 and is connected to each other to form a chain arrangement. Each of the second link units 21 is provided with a cross bar 212 and two second links. The block 211 and the two connecting keys 213, the cross bar 212 is a circular long rod and a horizontal spacing is provided between the cross bars 212 of the two adjacent second linking units 21, and the cross bars 112 of the first linking unit 11 A vertical spacing D is provided between the corresponding crossbars 212 of the second chain unit 21 below, wherein the vertical spacing D is 12 mm, and the two second linking blocks 211 are respectively disposed on the two rails 212. And the second link block 211 is provided with two connection slots 2111, two engagement slots 2112, a bite block 2113 and a convex tooth. 2114, the two second connecting slots 2111 are respectively recessed on two opposite outer wall surfaces of the second linking block 211 The two second engaging grooves 2112 are respectively formed on the opposite outer wall surfaces of the second linking blocks 211 and are respectively located above the two second connecting grooves 2111. The two second meshing portions are respectively located on the opposite sides of the cross bar 212. The slots 2112 respectively engage the first bite block 1113 of the first link block 111 on the same side of the two adjacent first link units 11, and the second bite block 2113 is formed at the top of the second link block 211 and is located at the cross bar 212. The second engaging block 2113 is respectively engaged in a first engaging groove 1112 in which the first linking blocks 111 of the adjacent first linking units 11 are located on the same side, and the second protruding teeth 2114 are formed in the second link. The bottom wall of the block 211 is located below the crossbar 212. The two bond keys 213 are respectively disposed on the two second link blocks 211 of the second link unit 21, and a connecting ball 2131 is respectively disposed at each end of each of the bond keys 213. The two connecting balls 2131 of the bonding keys 213 are respectively engaged in the two second connecting slots 2111 adjacent to the two adjacent second linking blocks 211. In the preferred embodiment, the second chain portion 20 is a ferrite. Made of dragon material.

Referring to FIG. 1 and FIG. 4, the flexible film processing apparatus of the present invention comprises a first chain portion 10, a second chain portion 20, a plurality of external gears 30, a chemical liquid tank 40 and two cleaning tanks 50, wherein The plurality of external gears 30 are respectively disposed inside the four corners of the first chain portion 10 and the second chain portion 20, and each of the external gears 30 meshes with the first of each of the first link blocks 111 of the first chain portion 10. The convex teeth 1114 or the second protruding teeth 2114 of the second linking blocks 211 of the second chain portion 20, and the external gears 30 drive the first chain portion 10 and the second chain portion through driving of an external power source 20 produces a cyclical cyclic displacement.

The chemical liquid tank 40 is disposed between the first chain portion 10 and the second chain portion 20 and is penetrated by the first chain portion 10 and the second chain portion 20. The chemical liquid tank 40 is internally provided with three spaces. An internal gear 41, an internal gear 41 is disposed at the bottom of the liquid medicine tank 40 and connected to drive the first chain portion 10, and the other two internal gears 41 are respectively disposed on both sides of the liquid medicine tank 40 and close to the liquid medicine tank At the top of the opening 40, the two internal gears 41 are connected to drive the second chain portion 20. The bottom portion of the first chain portion 10 is inserted into the liquid medicine tank 40, and the middle portion of the first chain portion 10 is located at The top portion of the liquid solution tank 40 is located above the liquid chemical tank 40, and the top portion of the second chain portion 20 is inserted into the chemical liquid tank 40 and the first chain portion 10 The bottom sections are parallel to each other, and the middle section of the second chain section 20 is located on both sides of the liquid medicine tank 40 and below the middle section of the first chain section 10, and the bottom section is located below the liquid medicine tank 40. .

Referring to FIG. 4, the two cleaning tanks 50 are respectively disposed at upper and lower portions of the chemical liquid tank 40. The cleaning tank 50 located above the liquid medicine tank 40 is received by the top of the first chain portion 10. The passage of the segment and the cleaning tank 50 located below the liquid solution tank 40 are penetrated by the bottom portion of the second chain portion 20.

Referring to FIG. 1 , FIG. 3 and FIG. 4 , in the present invention, a transport roller group 60 is disposed on each side of the first chain portion 10 and the second chain portion 20 , and two transport roller groups 60 are used for The flexible printed circuit board 70 is transported from one of the transport roller sets 60 between the first chain portion 10 and the second chain portion 20, and the flexible printed circuit board 70 floats on the first In the vertical distance D between the one chain portion 10 and the second chain portion 20, the first chain portion 10 and the second chain portion 20 are also driven by the external gears 30 and the internal gear 41 to generate a cyclic displacement. The flexible printed circuit The plate 70 enters the liquid medicine tank 40 along the traveling track of the two chain portions 10 and 20 to perform a film process, wherein the protection of the first chain portion 10 and the second chain portion 20 can not only reduce the wave type of the liquid medicine. The tension caused by the transmission to the flexible printed circuit board 70 is floating between the first chain portion 10 and the second chain portion 20 when the flexible printed circuit board 70 is fed into the liquid chemical tank 40. The liquid can circulate in a horizontal interval between the cross bars 20 Fully reactive deposition with the flexible printed circuit board 70, which ensures the yield of the film process. After the immersion, the flexible printed circuit board 70 is separated from the liquid chemical tank 40 by the transport roller set 60 on the other side. After the chain portion 10 and the second chain portion 20 are separated from the chemical solution tank 40, they enter the two cleaning tanks 50 to clean the liquid medicine remaining on each of the first link unit 11 and each of the second link units 21 to prevent the medicine. The adhesion of the liquid affects the smoothness of the drive.

Further, the first chain portion 10 and the second chain portion 20 are fastened at the meshing angle ,, and are separated by the meshing angle ,, so that the flexible printed circuit board 70 and the two chain portions 10 and 20 can be at a constant speed. The movement is performed to reduce the stretching of the chemical liquid to the flexible printed circuit board 70. The present invention can be simultaneously inserted into the liquid chemical tank 40 by a flexible printed circuit board 70 by means of a continuous fastening method combining the two chain portions 10 and 20. The film process, and by the orientation of the plurality of internal gears 41, to control the reaction time of the flexible printed circuit board 70 in the liquid medicine tank 40, thereby achieving the goal of the whole roll-to-roll process, and improving the soft type The production yield and production efficiency of the printed circuit board 70.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the invention, and A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. The present invention is not limited to any simple modifications, equivalent changes and modifications of the above embodiments.

10‧‧‧First Chain Department
11‧‧‧First link unit
111‧‧‧First link block
1111‧‧‧First connection slot
1112‧‧‧First engagement groove
1113‧‧‧First bite block
1114‧‧‧First convex tooth
112‧‧‧cross bar
113‧‧‧ Combination key
1131‧‧‧Connecting sphere
20‧‧‧Second Chain Department
21‧‧‧Second link unit
211‧‧‧Second link block
2111‧‧‧Second connection slot
2112‧‧‧Second engagement groove
2113‧‧‧Second bite block
2114‧‧‧Second teeth
212‧‧‧cross bar
213‧‧‧ Combination key
30‧‧‧External gear
40‧‧‧ drug tank
41‧‧‧Internal gears
50‧‧‧cleaning tank
60‧‧‧Transport roller set
70‧‧‧Soft printed circuit board
D‧‧‧Vertical spacingΘ‧‧‧ meshing angle

Fig. 1 is a perspective view showing the combined appearance of a first chain portion and a second chain portion of the present invention. 2 is a combination diagram of a first link unit and a second link unit of the present invention. Figure 3 is a side plan view showing the combination of the first chain portion and the second chain portion of the present invention. 4 is a schematic view of a preferred embodiment of a flexible film processing apparatus of the present invention.

10‧‧‧First Chain Department

111‧‧‧First link block

1114‧‧‧First convex tooth

20‧‧‧Second Chain Department

211‧‧‧Second link block

2114‧‧‧Second teeth

30‧‧‧External gear

40‧‧‧ drug tank

41‧‧‧Internal gears

50‧‧‧cleaning tank

60‧‧‧Transport roller set

70‧‧‧Soft printed circuit board

Claims (6)

A zipper mechanism comprising: a first chain portion having a plurality of interconnected first link units and exhibiting a chain arrangement, each first link unit being provided with a cross bar, two first link blocks and two bond keys, The crossbar is a circular long rod and a horizontal spacing is provided between two adjacent crossbars. The two first linking blocks are respectively disposed at opposite ends of the crossbar and face each other, and each first linking block is provided Two first engaging grooves and a first engaging block respectively recessed and formed on two opposite outer wall faces of each of the first linking units, the first engaging blocks being formed at the bottom of the first linking block and at a position Under the crossbar, the two bonding keys are respectively disposed on the two first linking blocks of the first linking unit, and the bonding keys are respectively engaged in the two adjacent first linking blocks; and a second chain portion, The second chain portion has a plurality of interconnected second link units and is arranged in a chain shape, and each of the second link units is provided with a cross bar and two second link blocks, and is disposed under the first chain portion. Two bonding keys, the cross bar is a round long And a horizontal spacing is disposed between the two adjacent crossbars, and a vertical spacing is disposed between the crossbars of the first linking unit and the corresponding crossbars of the second chain unit, and the two second linking blocks are respectively disposed on the horizontal bar The two second link blocks are respectively provided with two second engaging grooves and a second engaging block, and the two second engaging grooves are respectively recessed and formed on two opposite outer wall surfaces of the second link units. Separating the first bite blocks of the two first link blocks on the same side respectively, the second bite block is formed on the top of the second link block and above the cross bar, and the two second bite blocks are respectively meshed on the same side In the first engaging slots of the two first linking blocks, the two bonding keys are respectively disposed on the two second linking blocks of the second linking unit, and the bonding keys are respectively engaged with the two adjacent second linking blocks. in. The zipper mechanism of claim 1, each of the first link units is provided with two first connecting slots, and the two first connecting slots are respectively recessed on two opposite outer wall surfaces of the first linking block and located on the crossbar On the two sides, the two first engaging slots are located below the first connecting slots, the second linking unit is provided with two second connecting slots, and the two second connecting slots are respectively recessed in the two second linking blocks The two second engaging grooves are located above the second connecting grooves on opposite sides of the outer wall surface, and the connecting ends of the respective connecting keys of the first chain portion are respectively provided with a connecting ball, each bonding key The two connecting spheres are respectively engaged in two first connecting slots adjacent to the two adjacent first linking blocks, and the two ends of the bonding keys of the second chain portion are respectively provided with a connecting sphere, and two connecting spheres of each bonding key The card is respectively engaged in two first connecting slots which are adjacent to two adjacent second linking blocks. The zipper mechanism of claim 1 or 2, wherein the second chain portion has an engagement angle with the first chain portion, the engagement angle being between 13° and 15°. A flexible film processing apparatus comprising: a first chain portion having a ring structure and having a plurality of first link units, each first link unit being provided with a cross bar, two first link blocks, two bond buttons, and a first protruding block, the two first linking blocks are respectively disposed opposite to the two ends of the cross bar, and each of the first linking blocks is provided with two first engaging grooves and a first engaging block, and the two first engaging grooves are respectively respectively a recess is formed on two opposite outer wall surfaces of the first link unit, the first bite block is formed at a bottom of the first link block and below the cross bar, and the two bond keys are respectively disposed at the first link unit On the two first linking blocks, each of the bonding keys is respectively engaged in two adjacent first linking blocks, and the first protruding teeth are formed on a top wall surface of the first linking block higher than the cross bar of the first linking unit; a second chain portion, which is an annular structure and interlaced with the second chain portion, the second chain portion has a plurality of second linking units, and each of the second linking units is provided with a cross bar and two second links Block, two combined keys and a second protruding tooth, the two second The blocks are respectively disposed at two ends of the cross bar, and each of the second link blocks is provided with two second engaging grooves and a second engaging block, and the two second engaging grooves respectively engage the first link blocks of the same side. a bite block, the second bite block respectively meshes with the first engaging grooves on the same side of the first link block, and the two bond keys are respectively disposed on the two second link blocks of the second link unit, respectively The bonding keys are respectively engaged in two adjacent second linking blocks, and the two protruding tooth blocks are formed on the bottom wall surface of the second linking block lower than the cross bar of the second linking unit; and several external gears are respectively connected Driving the first chain portion and the second chain portion, each external gear meshes with a first protruding tooth of each first linking block of the first chain portion or a second protruding tooth of each second linking block of the second chain portion And driving the external gear through an external power source to drive the first chain portion and the second chain portion to generate an annular cyclic displacement; and a liquid medicine tank disposed in the first chain portion and the second Between the chain portions, the bottom portion of the first chain portion is threaded through In the liquid medicine tank, the middle portion of the first chain portion is located on both sides of the liquid medicine tank, and the top portion of the first chain portion is located above the liquid medicine tank, and the top portion of the second chain portion is worn. Provided in the liquid chemical tank and parallel to the bottom section of the first chain portion, the middle portion of the second chain portion is located on both sides of the liquid medicine tank and below the middle portion of the first chain portion, and The bottom portion of the second chain portion is located below the liquid chemical tank. The flexible film processing device of claim 4, wherein the chemical liquid tank is provided with three internal gears spaced apart, wherein an internal gear is disposed at the bottom of the liquid chemical tank and is connected to drive the first chain portion, and the remaining two internal gears are respectively The two internal gears are coupled to drive the second chain portion on both sides of the liquid tank and near the top opening. The flexible film processing device of claim 4, wherein the flexible film processing device has two cleaning tanks, wherein the two cleaning tanks are respectively disposed at upper and lower sides of the liquid medicine tank, and the cleaning tank is located above the liquid medicine tank. Passing through the top section of the first chain portion, and the cleaning tank located below the liquid medicine tank is penetrated by the bottom portion of the second chain portion.