Copper foil sucking and transferring device

Abstract

The utility model provides a copper foil sucking and transferring device which comprises a transverse moving device used for switching between different stations. The lifting device is fixed to the transverse moving device, and the positions of the lifting device are switched among different stations along with the transverse moving device. The suction devices are fixed to the two sides of the lifting device through shaking devices respectively, and the lifting device drives the suction devices to ascend or descend. And the shaking devices on the two sides of the lifting device ascend in sequence, so that separation of the single copper foil sheets adsorbed by the suction device is achieved. According to the copper foil separating device, the lifting device can be driven by the transverse moving device to carry out station switching, copper foils adsorbed by the suction device are separated in an inclined mode by lifting the shaking air cylinders of the two shaking devices left and right in sequence, the separating effect is good, control is convenient, and the structure is simpler.

Description

Technical Field

[0001] The utility model relates to the technical field of separation and transfer of light and thin materials, in particular to a copper foil suction and transfer device. Background Art

[0002] Copper foil is one of the materials used in printed circuit boards. Some processes will pre-cut the copper foil and stack it for storage. When it goes into production, the suction transfer machine first absorbs the left and right sides of the copper foil, and then the left and right sides rise and shake successively to separate the copper foil into single pieces and transfer the copper foil to the subsequent process.

[0003] However, after the existing suction transfer machine absorbs the copper foil, when separating the copper foil sheets, it is easy to cause adhesion between the copper foil sheets, resulting in the bottom copper foil sheets sticking together and sticking and adsorbing together with the adsorbed copper foil sheets. At present, complex electronic control equipment is often needed to solve this problem, resulting in complex equipment structure, bloated size and high cost. Utility Model Content

[0004] The utility model aims to provide a copper foil suction and transfer device, which can make the copper foil adsorbed by the suction device tilt and separate through the shaking cylinders of two shaking devices rising successively on the left and right sides, with good separation effect, convenient control and more compact structure.

[0005] According to the purpose of the utility model, the utility model provides a copper foil suction and transfer device, comprising:

[0006] Transverse movement device, used for switching between different workstations;

[0007] A lifting device, fixed on the transverse moving device, and switching positions between different workstations along with the transverse moving device;

[0008] The suction device is fixed on both sides of the lifting device through a shaking device, and the lifting device drives the suction device to rise or fall; the shaking devices on both sides of the lifting device rise successively to achieve the separation of the copper foil single piece adsorbed by the suction device.

[0009] Furthermore, the transverse movement device includes a machine base and a first slide, and the first slide is slidably connected to the machine base.

[0010] Furthermore, the lifting device includes a support frame, the support frame is fixed on the first slide, and the second slide is slidably connected to the support frame.

[0011] Furthermore, the shaking devices are respectively fixed on both sides of the second slide table.

[0012] Furthermore, the shaking device includes a shaking assembly and a shaking cylinder, and the shaking cylinder is fixed on the second slide.

[0013] Furthermore, the shaking assembly includes a connecting box and a slider, a connecting block is fixed to one side of the slider, and the telescopic end of the shaking cylinder is fixedly connected to the connecting block.

[0014] Furthermore, two sets of linear bearings are provided in the connection box, the slider is slidably arranged on the linear bearings and the slider slides up and down on the linear bearings.

[0015] Furthermore, the suction device is fixed on one side of the connection box, and the suction device includes a mounting plate, a connecting rod and a suction cup. The mounting plate is fixedly connected to the connection box, the connecting rod is fixedly connected to the mounting plate, and a plurality of suction cups are evenly fixed on the bottom lower surface of the connecting rod, and the suction cups are connected to the suction cup air circuit.

[0016] Furthermore, the suction cup air circuit includes a vacuum adsorption air circuit, and a vacuum solenoid valve and a vacuum air pressure valve are provided on the vacuum adsorption air circuit.

[0017] Furthermore, a color sensor is fixed to the connecting rod.

[0018] The technical solution of the utility model can drive the lifting device to switch the workstation through the transverse movement device, and the shaking cylinders of the two shaking devices rise successively to the left and right, so that the copper foil adsorbed by the suction device is inclined and separated, with good separation effect, convenient control and more streamlined structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the transverse moving device and the lifting device of an embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the shaking device and the suction device of the embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the shaking device according to an embodiment of the utility model;

[0024] Figure 5This is a structural schematic diagram of a descending inspection device according to an embodiment of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the suction cup air circuit of an embodiment of the utility model;

[0026] In the figure: 1, transverse movement device; 101, machine base; 102, first slide;

[0027] 2. Lifting device; 201. Support frame; 202. Second slide;

[0028] 3. shaking device; 301. shaking cylinder; 302. connecting box; 303. sliding block; 304. connecting block; 305. linear bearing;

[0029] 4. Suction device; 401. Mounting plate; 402. Connecting rod; 403. Suction cup;

[0030] 5. Descending into position inspection device; 501. Connecting piece; 502. Positioning ejector rod; 503. Proximity switch;

[0031] 6. Color sensor; 7. Copper foil. DETAILED DESCRIPTION

[0032] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] Example 1

[0036] like Figure 1-Figure 6 As shown,

[0037] A copper foil suction and transfer device comprises a transverse moving device 1, a lifting device 2, a shaking device 3 and a suction device 4. The lifting device 2 is fixed on the transverse moving device 1, and the transverse moving device 1 can drive the lifting device 2 to switch the working position.

[0038] Suction devices 4 are respectively provided on both sides of the lifting device 2. The suction devices 4 are fixed to the lifting device 2 through the shaking device 3. The lifting device 2 drives the shaking device 3 and the suction device 4 to rise or fall, so that the suction device 4 can be controlled to suck the copper foil 7, and the copper foil adsorbed by the suction device 4 can be tilted and separated from the copper foil pile by the successive rising of the shaking devices 3 on both sides.

[0039] The transverse movement device 1 includes a machine base 101 and a first slide 102 . The first slide 102 is slidably connected to the machine base 101 . The first slide 102 can slide on the machine base 101 . The first slide 102 is driven by a servo motor.

[0040] Specifically, the connection structure between the first slide 102 and the base 101 is a common slide structure, that is, the first slide 102 and the base 101 are connected by a slide rail, so that the first slide 102 can perform linear reciprocating motion on the base 101. The output shaft of the servo motor is connected to a lead screw, which is threadedly connected to the first slide 102, and the first slide 102 is driven to move forward or backward by the rotation of the lead screw.

[0041] The lifting device 2 is fixed on the transverse moving device 1, specifically, the lifting device 2 is fixed on the first slide 102, so that the lifting device 2 can move horizontally with the first slide 102 and the random seat 101. Driven by the transverse moving device 1, the position of the lifting device 2 can be switched, so that the suction device 4 on the lifting device 2 can be switched between the adsorption position and the discharge position.

[0042] The lifting device 2 includes a support frame 201, which is made of plate and fixed on the first slide 102. A second slide 202 is slidably connected to the support frame 201. The second slide 202 is driven by a servo motor and can move up and down on the support frame 201.

[0043] Specifically, the connection structure between the second slide 202 and the support frame 201 is also a common slide structure, that is, the second slide 202 and the support frame 201 are connected by a slide rail, so that the second slide 202 can perform linear reciprocating motion on the support frame 201. The output shaft of the servo motor is connected to a lead screw, which is threadedly connected to the second slide 202, and the second slide 202 is driven to move forward or backward by the rotation of the lead screw.

[0044] A suction device 4 is provided on both sides of the lifting device 2, and the suction device 4 is fixed on both sides of the lifting device 2 through the shaking device 3. Specifically, the two shaking devices 3 are fixed on both sides of the second slide 202 of the lifting device 2, respectively.

[0045] The shaking device 3 includes a shaking assembly and a shaking cylinder 301. The shaking cylinder 301 is fixed on the second slide 202. The shaking assembly is driven by the shaking cylinder 301 to rise or fall slightly, thereby driving the suction device 4 connected to the shaking device 3 to rise or fall slightly. By controlling the shaking assemblies on both sides of the second slide 202 to rise successively, the suction devices 4 on both sides can be controlled to drive the two ends of the adsorbed copper foil to separate from the copper foil pile respectively, thereby realizing the separation of the adsorbed single copper foil.

[0046] The shaking assembly is specifically designed to include a connection box 302 and a slider 303, a connection block 304 is fixed on one side of the slider 303, and the telescopic end of the shaking cylinder 301 is fixedly connected to the connection block 304. Two sets of linear bearings 305 are arranged in the connection box 302, and the slider 303 is slidably arranged on the linear bearings 305 and the slider 303 can slide up and down on the linear bearings 305. The slider 303 and the connection box 302 can be driven to move up and down slightly by the shaking cylinder 301. Then, by controlling the two shaking cylinders 301 to rise successively left and right, the inclined separation of the copper foil can be better achieved. The linear bearings 305 arranged in the connection box 302 can make the slider 303 rise and fall slightly in the connection box 302 to adapt to the changes in the thickness of the copper foil material pile.

[0047] The suction device 4 is fixed on one side of the connection box 302. The suction device 4 includes a mounting plate 401, a connecting rod 402 and a suction cup 403. The mounting plate 401 is fixedly connected to the connection box 302. The connecting rod 402 is fixedly connected to the mounting plate 401. A plurality of suction cups 403 are evenly fixed on the lower surface of the bottom of the connecting rod 402. The suction cups 403 are connected to the suction cup air circuit. The suction cup air circuit includes a vacuum adsorption air circuit. A vacuum solenoid valve and a vacuum air pressure valve are provided on the vacuum adsorption air circuit. The vacuum air pressure valve is arranged on the front side of the vacuum solenoid valve. The vacuum air pressure valve can reduce the adsorption force of the suction cup 403 and effectively prevent the copper foil from wrinkling due to excessive adsorption force.

[0048] Example 2

[0049] The structure of this embodiment is basically the same as that of the embodiment 1, except that, in this embodiment, a drop-in-place inspection device 5 is fixed to the inner side of the connecting rods 402 on both sides, and the drop-in-place inspection device is connected to the connecting rods 402. The drop-in-place inspection device 5 includes a connecting member 501, a position-in-place push rod 502, and a proximity switch 503. The connecting member 501 is fixed to the inner side of the connecting rod 402, and the position-in-place push rod 502 is installed on the connecting member 501. The position-in-place push rod 502 can be raised and lowered, and a proximity switch 503 is fixed to one side of the connecting member 501. When the proximity switch detects the preset detection position, it will send a detection signal and feedback to the corresponding driving member.

[0050] Example 3

[0051] The structure of this embodiment is basically the same as that of embodiment 1, except that, in this embodiment, a color sensor 6 is fixed to the connecting rod 402 on one side, and the color sensor 6 determines whether there is material under the suction device 4 by color.

[0052] When the utility model is in use:

[0053] The traverse device 1 is driven by the servo motor to move to the working station. At this time, the cylinder solenoid valve used to control the cylinder of the shaking device 3 is in a hollow state, so that the shaking device 3 can fall freely. At the same time, the color sensor 6 determines whether there is material under the suction device 4 by color.

[0054] After detecting the presence of copper foil 7 below, the lifting device 2 starts to descend, and stops descending when the inspection device 5 is triggered when it descends into place; then, the vacuum solenoid valve on the vacuum adsorption air path connected to the suction cup 403 is energized and opened, and the suction cup 403 adsorbs the copper foil 7; the shaking cylinders 301 of the two shaking devices 3 rise left and right one after another, so that the copper foil adsorbed by the suction device 4 is tilted and separated.

[0055] The lifting device 2 starts to rise to the transverse position, and the lifting device 2 moves to the release position with the transverse device 1, and then the lifting device 2 descends to the material placement height. At this time, the vacuum solenoid valve on the vacuum adsorption gas path is closed, and the vacuum solenoid valve is opened to break the vacuum, and the suction cup 403 places the copper foil material. After the copper foil material is placed, the lifting device 2 rises, and then the lifting device 2 moves to the initial working position with the transverse device 1, completing a cycle of action.

[0056] The utility model copper foil suction and transfer device, through the shaking cylinders 301 of the two shaking devices 3 rising left and right successively, makes the copper foil adsorbed by the suction device 4 tilt and separate, with good separation effect, convenient control and more streamlined structure. In view of the problem that the vacuum pressure of the suction cup 403 cannot be adjusted when the traditional equipment absorbs the copper foil, and the copper foil is prone to wrinkling due to excessive suction pressure, the utility model adds a vacuum pressure reducing valve in the suction cup air circuit, which can reduce the adsorption force of the suction cup 403 and effectively prevent the copper foil from wrinkling due to excessive adsorption force.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A copper foil suction and transfer device, characterized in that: include: Transverse movement device, used for switching between different workstations; A lifting device, fixed on the transverse moving device, and switching positions between different workstations along with the transverse moving device; The suction device is fixed on both sides of the lifting device through a shaking device, and the lifting device drives the suction device to rise or fall; the shaking devices on both sides of the lifting device rise successively to achieve the separation of the copper foil single piece adsorbed by the suction device.

2. The copper foil suction and transfer device according to claim 1, characterized in that: The transverse movement device includes a machine base and a first slide, and the first slide is slidably connected to the machine base.

3. The copper foil suction and transfer device according to claim 2, characterized in that: The lifting device comprises a support frame, the support frame is fixed on the first slide, and the support frame is slidably connected to the second slide.

4. The copper foil suction and transfer device according to claim 3, characterized in that: The shaking devices are respectively fixed on both sides of the second slide table.

5. The copper foil suction and transfer device according to claim 4, characterized in that: The shaking device includes a shaking assembly and a shaking cylinder, and the shaking cylinder is fixed on the second slide.

6. The copper foil suction and transfer device according to claim 5, characterized in that: The shaking assembly includes a connecting box and a sliding block, a connecting block is fixed to one side of the sliding block, and the telescopic end of the shaking cylinder is fixedly connected to the connecting block.

7. The copper foil suction and transfer device according to claim 6, characterized in that: Two sets of linear bearings are arranged in the connection box, and the sliding block is slidably arranged on the linear bearings.

8. The copper foil suction and transfer device according to claim 7, characterized in that: The suction device is fixed on one side of the connection box, and includes a mounting plate, a connecting rod and a suction cup. The mounting plate is fixedly connected to the connection box, the connecting rod is fixedly connected to the mounting plate, and a plurality of suction cups are evenly fixed on the bottom lower surface of the connecting rod, and the suction cups are connected to the suction cup air circuit.

9. The copper foil suction and transfer device according to claim 8, characterized in that: The suction cup air circuit comprises a vacuum adsorption air circuit, and a vacuum solenoid valve and a vacuum air pressure control valve are arranged on the vacuum adsorption air circuit.

10. The copper foil suction and transfer device according to claim 8, characterized in that: The connecting rod is fixed with a color sensor.

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