Circuit board diaphragm feeding device

Abstract

The utility model relates to a circuit board diaphragm feeding device which comprises a base, a lifting mechanism, a material taking mechanism and a material carrying mechanism, the material taking mechanism comprises a first material taking assembly and a second material taking assembly, and the first material taking assembly and the second material taking assembly are located on the two sides of the lifting mechanism respectively. The first material taking assembly and the second material taking assembly each comprise a material taking support arranged on the base, a first material taking driving piece arranged on the material taking support in the horizontal direction, a connecting frame connected with the output end of the first material taking driving piece and a second material taking driving piece arranged on the connecting frame in the vertical direction. And the shaking suction nozzle is connected with the output end of the second material taking driving part. The first material taking assembly and the second material taking assembly are provided with the shaking suction nozzles, shaking can be carried out in the diaphragm adsorption process, multiple diaphragms are prevented from being adsorbed and bonded together, it is guaranteed that one diaphragm is taken out at a time, meanwhile, the material carrying mechanism can bear the taken-out diaphragms, the diaphragms can be taken away by automatic feeding equipment conveniently, and automatic feeding is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board production equipment technical field, concretely relates to a circuit board diaphragm feeding device. BACKGROUND

[0002] PCB (Printed Circuit Board), Chinese name is printed circuit board, also called printed circuit board, printed wiring board, is important electronic component, is the support body of electronic components, is the provider of electrical connection of electronic components. Since it is made by electronic printing, it is called "printed" circuit board. The circuit board is an essential element in the current electronic industry, which is used for electrical connection of electronic components. In the production and processing process of circuit board, it needs to involve cutting, drilling, copper sinking, image transfer, etching, detection, silk screen printing and other processes. In the etching process, the circuit board line is exposed, and the circuit board is generally stacked together during conveying and transferring. In order to prevent the surface circuit board line from being damaged due to friction, it is necessary to separate the adjacent two circuit boards. Generally, a layer of plastic diaphragm is added between the two circuit boards. In the traditional operation, the diaphragm needs to be placed on the circuit board by manual operation. With the development of automation in production and manufacturing, there are also devices that can automatically place the diaphragm. The diaphragm is usually stacked into a whole stack. When the diaphragm is taken out, the diaphragm is often adsorbed together, which causes multiple diaphragms to be taken out at the same time. SUMMARY

[0003] In order to solve the above problems, the utility model provides a circuit board diaphragm feeding device.

[0004] A circuit board diaphragm feeding device, comprising:

[0005] A base;

[0006] A lifting mechanism, the lifting mechanism is arranged on the base, the lifting mechanism has a lifting platform;

[0007] A material taking mechanism, arranged on the base, the material taking mechanism comprises a first material taking assembly and a second material taking assembly, the first material taking assembly and the second material taking assembly are respectively located on the two sides of the lifting platform, the first material taking assembly and the second material taking assembly both comprise a material taking support arranged on the base, a first material taking drive arranged on the material taking support in the horizontal direction, a connecting frame connected with the output end of the first material taking drive, a second material taking drive arranged on the connecting frame in the vertical direction, and a shaking suction nozzle connected with the output end of the second material taking drive;

[0008] A material loading mechanism, arranged on the base.

[0009] Further, the loading mechanism comprises a first loading assembly and a second loading assembly, a loading support movably connected to the base, a loading piece arranged on the loading support, a plurality of suction cups arranged on the loading piece, and a driving assembly for driving the loading support to move close to or away from the lifting platform, the first loading assembly is arranged on one side of the first material taking assembly, and the second loading assembly is arranged on one side of the second material taking assembly.

[0010] Further, the driving assembly comprises a loading driving piece connected to the base, and a connecting plate connected to an output end of the loading driving piece, and the connecting plate is connected with the loading support.

[0011] Further, the loading piece is provided with a sensor for sensing the diaphragm.

[0012] Further, the loading piece is provided with an opening for avoiding the material taking support.

[0013] Further, the lifting mechanism comprises a fixed plate, a lifting plate movably connected to one side of the fixed plate, a motor lead screw assembly for driving the lifting plate to move, and the lifting platform is connected with the lifting plate.

[0014] Further, the base comprises a base plate, a first moving table and a second moving table movably connected to the base plate, and a base driving assembly for driving the first moving table and the second moving table to move, the first material taking assembly is arranged on the first moving table, and the second material taking assembly is arranged on the second moving table.

[0015] Further, the base driving assembly comprises a first lead screw and a second lead screw arranged on the base plate, and a base driving piece arranged on the bottom surface of the base plate for driving the first lead screw and the second lead screw.

[0016] Further, the first material taking assembly is provided with two, and the second material taking assembly is provided with two.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The first material taking assembly and the second material taking assembly are provided with the shaking suction nozzle, the diaphragm can be shaken in the process of being adsorbed, so that a plurality of diaphragms are prevented from being adsorbed and adhered together, one diaphragm is guaranteed to be taken out at a time, the loading mechanism can carry the taken-out diaphragm, and the automatic feeding equipment is convenient to take away the diaphragm. On the other hand, under the cooperation of the lifting mechanism, the loading table can gradually rise in the feeding process, the material taking mechanism is convenient to take out the diaphragm at the uppermost end, and automatic feeding is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model provides a kind of circuit board diaphragm feed device's structural schematic view.

[0020] Figure 2 For Figure 1 A part of enlargement in middle A.

[0021] Figure 3 For another perspective angle schematic view of the utility model.

[0022] Figure 4 For front view of the utility model.

[0023] Including in the figure:

[0024] Base 1, bottom plate 11, first moving platform 12, second moving platform 13, base drive assembly 14, first lead screw 141, second lead screw 142, base driving part 143, lifting mechanism 2, lifting platform 21, fixed plate 22, lifting plate 23, electric lead screw assembly 24, material taking mechanism 3, first material taking assembly 31, material taking support 311, first material taking driving part 312, connecting frame 313, second material taking driving part 314, shaking suction nozzle 315, second material taking assembly 32, material carrying mechanism 4, first material carrying assembly 41, material carrying support 411, material carrying part 412, suction disc 413, drive assembly 414, material carrying driving part 414a, connecting plate 414b, sensor 415, opening 416, second material carrying assembly 42. DETAILED DESCRIPTION

[0025] For the convenience of the person skilled in the art to understand the utility model, the utility model will be further described in detail in conjunction with specific embodiment and drawing.

[0026] Refer to Figures 1 to 4 The utility model provides a kind of circuit board diaphragm feed device, it include: base 1, lifting mechanism 2, material taking mechanism 3, material carrying mechanism 4.

[0027] Wherein, the lifting mechanism 2 is set up on the base 1, the lifting mechanism 2 has a lifting platform 21.The lifting mechanism 2 includes fixed plate 22, the lifting plate 23 of mobile connection in one side of the fixed plate 22, the electric lead screw assembly 24 for driving the lifting plate 23 moves, the lifting platform is connected with the lifting plate 23.Diaphragm is stacked on lifting platform 21, and electric lead screw assembly 24 drives lifting platform 21 to lift, so that the stacked diaphragm can be lifted, to cooperate with the mechanical hand of material taking and placing and other automatic equipment.

[0028] The material taking mechanism 3 is arranged on the base 1, the material taking mechanism 3 comprises a first material taking assembly 31 and a second material taking assembly 32, the first material taking assembly 31 and the second material taking assembly 32 are respectively located on the two sides of the lifting platform 21, the first material taking assembly 31 and the second material taking assembly 32 both comprise a material taking support 311 arranged on the base 1, a first material taking driving member 312 arranged on the material taking support 311 in the horizontal direction, a connecting frame 313 connected with the output end of the first material taking driving member 312, a second material taking driving member 314 arranged on the connecting frame 313 in the vertical direction, and a shaking suction nozzle 315 connected with the output end of the second material taking driving member 314. The first material taking driving member 312 drives the second material taking driving member 314 to move towards one side of the lifting platform 21, after the shaking suction nozzle 315 reaches above the diaphragm, the second material taking driving member 314 drives the shaking suction nozzle 315 to move downwards until the shaking suction nozzle 315 contacts the diaphragm, the diaphragm is sucked up, then the second material taking driving member 314 resets, and the shaking suction nozzle 315 shakes at the same time, in the shaking process, other diaphragms adsorbed on the bottom of the first diaphragm fall in the shaking process, so that the situation of taking out multiple diaphragms at a time is avoided. In the embodiment, the first material taking driving member 312 and the second material taking driving member 314 both adopt air cylinders.

[0029] The material taking mechanism 3 is arranged on the base 1, the material taking mechanism 3 comprises a first material taking assembly 31 and a second material taking assembly 32, the first material taking assembly 31 and the second material taking assembly 32 are respectively located on the two sides of the lifting platform 21, the first material taking assembly 31 and the second material taking assembly 32 both comprise a material taking support 311 arranged on the base 1, a first material taking driving member 312 arranged on the material taking support 311 in the horizontal direction, a connecting frame 313 connected with the output end of the first material taking driving member 312, a second material taking driving member 314 arranged on the connecting frame 313 in the vertical direction, and a shaking suction nozzle 315 connected with the output end of the second material taking driving member 314. The first material taking driving member 312 drives the second material taking driving member 314 to move towards one side of the lifting platform 21, after the shaking suction nozzle 315 reaches above the diaphragm, the second material taking driving member 314 drives the shaking suction nozzle 315 to move downwards until the shaking suction nozzle 315 contacts the diaphragm, the diaphragm is sucked up, then the second material taking driving member 314 resets, and the shaking suction nozzle 315 shakes at the same time, in the shaking process, other diaphragms adsorbed on the bottom of the first diaphragm fall in the shaking process, so that the situation of taking out multiple diaphragms at a time is avoided. In the embodiment, the first material taking driving member 312 and the second material taking driving member 314 both adopt air cylinders.

[0030] The driving assembly 414 comprises a material carrying driving member 414a connected with the base 1, a connecting plate 414b connected with the output end of the material carrying driving member 414a, and the connecting plate 414b is connected with the material carrying support 411. In the embodiment, the material carrying driving member 414a adopts an air cylinder.

[0031] The carrier 412 is provided with a sensor 415 for sensing the diaphragm. The sensor 415 can sense whether the diaphragm has been placed on the carrier 412 or whether the diaphragm has been removed so as to facilitate the next action.

[0032] The carrier 412 is provided with an opening 416 for avoiding the material taking bracket 311 so as to facilitate the movement of the carrier 412.

[0033] The base 1 comprises a base plate 11, a first moving table 12 and a second moving table 13 movably connected to the base plate 11, and a base driving assembly 14 for driving the first moving table 12 and the second moving table 13 to move. The first material taking assembly 31 and the first carrier assembly 41 are arranged on the first moving table 12, and the second material taking assembly 32 and the second carrier assembly 42 are arranged on the second moving table 13. Taking the first moving table 12 as an example, the first moving table 12 can drive the first material taking assembly 31 and the first carrier assembly 41 to move when the first moving table 12 moves, thereby enhancing the flexibility of the overall action.

[0034] The base driving assembly 14 comprises a first lead screw 141 and a second lead screw 142 arranged on the base plate 11, and a base driving member 143 arranged on the bottom surface of the base plate 11 for driving the first lead screw 141 and the second lead screw 142 to rotate. The base driving member 143 can simultaneously drive the first lead screw 141 and the second lead screw 142 to rotate, thereby driving the first moving table 12 and the second moving table 13 to move synchronously.

[0035] When the material is supplied, the diaphragms are first stacked on the carrier table, and the carrier table is driven by the electric lead screw assembly 24 to rise to a predetermined material taking height. At this time, the first material taking assembly 31 and the second material taking assembly 32 adsorb and move up the uppermost diaphragm, and the suction nozzle 315 is shaken during the moving up process to shake and shake off other diaphragms that can be adsorbed on the bottom of the diaphragm. Then, the carrier table of the first carrier assembly 41 and the carrier table of the second carrier assembly 42 move to the lower side of the diaphragm, the first material taking assembly 31 and the second material taking assembly 32 lower the diaphragm and reset, the suction disc 413 on the carrier 412 adsorbs the diaphragm, an automatic material taking device (such as a mechanical hand) moves to the upper side of the diaphragm and adsorbs the diaphragm, and then the suction disc 413 on the carrier 412 breaks the vacuum and releases the diaphragm, and the automatic material taking device can take away the diaphragm. After the diaphragm is taken away, the carrier table rises by a set distance, and the material taking mechanism 3 repeats the above action again to take the material next time.

[0036] In the embodiment, the first material taking assembly 31 is provided with two, and the second material taking assembly 32 is provided with two. The diaphragm is generally rectangular, and the two first material taking assemblies 31 and the two second material taking assemblies 32 correspond to four corners of the diaphragm respectively, so that the diaphragm is more stably adsorbed. Of course, in the specific implementation, the number of the first material taking assemblies 31 and the second material taking assemblies 32 can be flexibly set according to the size of the diaphragm.

[0037] The first material taking assembly 31 and the second material taking assembly 32 of the utility model are provided with a shaking suction nozzle 315, which can be shaken in the process of adsorbing the diaphragm, so as to avoid that multiple diaphragms are adsorbed and adhered together, ensure that one diaphragm is taken out at a time, and the material carrying mechanism 4 can carry the taken-out diaphragm, so that the automatic feeding equipment can take away the diaphragm. On the other hand, under the cooperation of the lifting mechanism 2, the material carrying table can gradually rise in the feeding process, so that the material taking mechanism 3 can take out the diaphragm at the uppermost end, and automatic feeding is realized.

[0038] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model.

[0039] In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0040] In the utility model, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements or the interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0041] Although the description of the utility model is combined with the above specific embodiments, it is obvious that many substitutions, modifications and changes can be made according to the above content by those skilled in the art. Therefore, all such alternatives, improvements and changes are included in the scope of the appended claims.

Claims

1. A circuit board membrane feed apparatus characterized by comprising: Include: Base; Lifting mechanism, the lifting mechanism is set up on the base, the lifting mechanism has a lifting platform; Material taking mechanism, set up on the base, the material taking mechanism includes first material taking assembly and second material taking assembly, the first material taking assembly and second material taking assembly are located at both sides of lifting platform respectively, the first material taking assembly and second material taking assembly all include material taking support set up on the base, first material taking drive piece is set up on the material taking support along horizontal direction, the connecting frame is connected with first material taking drive piece output end, second material taking drive piece is set up on the connecting frame along vertical direction, and the suction nozzle is connected with second material taking drive piece output end; Material carrying mechanism, set up on the base.

2. The circuit board membrane supply apparatus according to claim 1, characterized by The material carrying mechanism includes first material carrying assembly and second material carrying assembly, material carrying support is movably connected on the base, material carrying piece is set up on the material carrying support, a plurality of suction cups are set up on the material carrying piece, and drive assembly is used for driving the material carrying support to be close to or away from the lifting platform, the first material carrying assembly is set up on the side where the first material taking assembly is located, and the second material carrying assembly is located on the side where the second material taking assembly is located.

3. The circuit board membrane supply apparatus according to claim 2, wherein The drive assembly includes material carrying drive piece connected with the base, and the connecting plate is connected with the output end of the material carrying drive piece.

4. The circuit board membrane supply apparatus according to claim 2, wherein The material carrying piece is provided with a sensor for sensing diaphragm.

5. The circuit board membrane supply apparatus according to claim 2, wherein The material carrying piece is provided with an opening for avoiding the material taking support.

6. The circuit board membrane supply apparatus of claim 1, wherein The lifting mechanism includes a fixed plate, a lifting plate movably connected to one side of the fixed plate, an electric screw rod assembly for driving the lifting plate to move, and the lifting platform is connected with the lifting plate.

7. The circuit board membrane supply apparatus of claim 1, wherein The base includes a bottom plate, a first moving table and a second moving table movably connected to the bottom plate, and a base driving assembly for driving the first moving table and the second moving table to move, the first material taking assembly is set on the first moving table, and the second material taking assembly is set on the second moving table.

8. The circuit board membrane supply apparatus according to claim 7, wherein The base driving assembly includes first screw rod and second screw rod set on the bottom plate, and base driving element for driving the first screw rod and the second screw rod is set on the bottom surface of the bottom plate.

9. The circuit board membrane supply apparatus of claim 1, wherein The first material taking assembly is provided with 2, and the second material taking assembly is provided with 2.

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