Automatic conductive cotton attaching machine

Abstract

The application discloses a conductive cotton automatic attaching machine, which comprises a conductive cotton conveying mechanism, a clamping device arranged on one side of the conductive cotton conveying mechanism and used for clamping the conductive cotton, a shearing device arranged between the conductive cotton conveying mechanism and the clamping device and used for shearing the conductive cotton, a pressing device used for fixing the conductive cotton on a product, a first driving device connected with the clamping device and the pressing device and capable of driving the clamping device and the pressing device to move horizontally, and a product mounting seat arranged below the pressing device. The conductive cotton automatic attaching machine has the advantages of high sticking precision, saving of manpower, safety and reliability and the like.

Description

Technical Field

[0001] This invention relates to the field of automated production technology, and in particular to an automatic conductive cotton attaching machine. Background Technology

[0002] Some products require conductive cotton to be attached to their surface during the manufacturing process to ensure the product's grounding shielding function. The conductive cotton is made of conductive fibers, and its back includes double-sided adhesive and backing paper. In the existing technology, the conductive cotton needs to be cut manually, the backing paper needs to be peeled off manually, and then attached to different products one by one. The manual cutting and pasting method increases labor costs and time, and increases labor intensity. At the same time, it has disadvantages such as poor attachment accuracy and low efficiency. Summary of the Invention

[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art. To this end, this invention provides an automatic conductive cotton attaching machine, which realizes the automatic cutting and attaching of conductive cotton.

[0004] An automatic conductive cotton attaching machine according to an embodiment of the present invention includes: a conductive cotton conveying mechanism; a clamping device disposed on one side of the conductive cotton conveying mechanism for clamping conductive cotton; a shearing device disposed between the conductive cotton conveying mechanism and the clamping device for shearing the conductive cotton; a pressing device for fixing the conductive cotton onto a product; a first driving device connected to the clamping device and the pressing device, the first driving device being capable of driving the clamping device and the pressing device to perform horizontal movement; and a product mounting base disposed below the pressing device.

[0005] The conductive cotton automatic bonding machine according to embodiments of the present invention has at least the following beneficial effects: The present invention conveys conductive cotton and separates its backing paper through a conductive cotton conveying mechanism, fixes the conductive cotton through a clamping device, and cuts the conductive cotton using a cutting device, thereby realizing the cutting of the conductive cotton. The cut conductive cotton is transported and positioned onto the product on the product mounting base through a first driving device and a clamping device, and the conductive cotton is tightly bonded to the product through a pressing device, thereby realizing the automatic bonding of conductive cotton without the need for manual cutting, peeling, and pasting. It has the advantages of high bonding accuracy, saving manpower, and safety and reliability.

[0006] According to some embodiments of the present invention, the conductive cotton conveying mechanism includes: a conductive cotton conveying plate, which is provided with a mounting groove for mounting conductive cotton; and a pressure plate, which is disposed on the mounting groove and can abut against the conductive cotton in the mounting groove.

[0007] According to some embodiments of the present invention, the gripping device includes: an upper gripper; a lower gripper; and a second driving device that can drive the upper gripper and the lower gripper to move closer to or further apart from each other.

[0008] According to some embodiments of the present invention, a third driving device is also included, which can drive the upper gripper and the lower gripper to perform synchronous vertical movement.

[0009] According to some embodiments of the present invention, the device further includes a mounting bracket and a mounting plate movably disposed on the mounting bracket. Both the shearing device and the clamping device are disposed on the mounting plate. A first driving device is disposed on the mounting bracket. The first driving device includes a drive motor and a lead screw connected to the drive motor. The lead screw is connected to the mounting plate.

[0010] According to some embodiments of the present invention, a slide rail is provided on the mounting bracket, the slide rail is parallel to the lead screw, and a slider connected to the slide rail is provided on the mounting plate.

[0011] According to some embodiments of the present invention, a plurality of sensors are provided on the mounting bracket along the movement direction of the mounting plate, and a sensing sheet adapted to the sensors is provided on the mounting plate, and the sensors are electrically connected to the first driving device.

[0012] According to some embodiments of the present invention, a cable chain is provided on the mounting bracket, and the cable chain is connected to the mounting plate.

[0013] According to some embodiments of the present invention, the pressing device includes a fourth driving device and a pressing head connected to the fourth driving device, the fourth driving device being capable of driving the pressing head to move vertically.

[0014] According to some embodiments of the present invention, the product mounting base is provided with a first limiting member and a second limiting member that are perpendicular to each other.

[0015] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the overall structure of the conductive cotton automatic attaching machine in this embodiment;

[0018] Figure 2 This is a schematic diagram of the conductive cotton conveying mechanism in this embodiment;

[0019] Figure 3 This is a partial schematic diagram of this embodiment;

[0020] Figure 4 This is a schematic diagram of the back structure of the conductive cotton automatic attaching machine in this embodiment;

[0021] Reference numerals in the attached figures: 100 for conductive cotton conveying mechanism; 110 for conductive cotton conveying plate; 111 for mounting groove; 112 for through hole; 120 for pressure plate; 130 for backing paper pulling device; 200 for clamping device; 210 for upper clamp; 220 for lower clamp; 230 for second driving device; 240 for third driving device; 300 for shearing device; 400 for pressing device; 410 for fourth driving device; 420 for pressure head; 500 for first driving device; 510 for drive motor; 520 for lead screw; 600 for product mounting base; 610 for first limiting component; 620 for second limiting component; 700 for mounting frame; 710 for slide rail; 720 for sensor; 730 for drag chain; 800 for mounting plate; 810 for slider; 820 for sensing plate. Detailed Implementation

[0022] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] In the description of this invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "lateral," "longitudinal," and "vertical," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] Automatic conductive cotton attaching machine according to an embodiment of the present invention, reference Figures 1 to 4The device includes: a conductive cotton conveying mechanism 100, which conveys conductive cotton from left to right and can separate the backing paper from the conductive cotton, wherein the conductive cotton is elongated; a clamping device 200, disposed on one side of the conductive cotton conveying mechanism 100, which clamps the right end of the conductive cotton; a cutting device 300, disposed between the conductive cotton conveying mechanism 100 and the clamping device 200, which cuts the conductive cotton, wherein the cutting device 300 is an electrically driven automatic scissor that can cut the conductive cotton at a fixed position; and a pressing device 400, used to press the conductive cotton into a clamping device. The cotton is fixed to the product; a product mounting base 600 is located below the pressing device 400 and is used to place the product to be coated with cotton; a first driving device 500 is connected to the clamping device 200 and the pressing device 400. The first driving device 500 can drive the clamping device 200 and the pressing device 400 to move horizontally. The first driving device 500 can drive the clamping device 200 and the cut conductive cotton to move above the product mounting base 600. The clamping device 200 places the conductive cotton on the product, and the pressing device 400 presses the conductive cotton and the product to achieve adhesion of the conductive cotton to the product surface.

[0026] The conductive cotton automatic bonding machine according to embodiments of the present invention has at least the following beneficial effects: The present invention conveys conductive cotton and separates its backing paper through a conductive cotton conveying mechanism, fixes the conductive cotton through a clamping device, and cuts the conductive cotton using a cutting device, thereby realizing the cutting of the conductive cotton. The cut conductive cotton is transported and positioned onto the product on the product mounting base through a first driving device and a clamping device, and the conductive cotton is tightly bonded to the product through a pressing device, thereby realizing the automatic bonding of conductive cotton without the need for manual cutting, peeling, and pasting. It has the advantages of high bonding accuracy, saving manpower, and safety and reliability.

[0027] In some embodiments of the present invention, reference is made to Figure 1 The conductive cotton conveying mechanism 100 includes: a conductive cotton conveying plate 110, which has an installation groove 111 for installing conductive cotton. The installation groove 111 is horizontally opened in the left-right direction. A through hole 112 is provided at the right end of the installation groove 111, which passes through the conductive cotton conveying plate. The backing paper of the conductive cotton extends downward through the through hole 112. The width of the installation groove 111 is adapted to the width of the conductive cotton. A pressure plate 120 is provided on the installation groove 111. The pressure plate 120 can abut against the upper surface of the conductive cotton in the installation groove 111 and is used to fix the conductive cotton. A backing paper pulling device 130 is provided below the through hole 112. The backing paper pulling device 130 includes a pneumatic clamp and a driving cylinder. The pneumatic clamp is used to grip the backing paper of the conductive cotton. The driving cylinder is used to drive the pneumatic clamp to move downward, thereby driving the backing paper to move downward, realizing the separation of the backing paper from the conductive cotton. At the same time, the movement of the backing paper drives the conductive cotton to move to the right.

[0028] In some embodiments of the present invention, reference is made to Figure 3 The gripping device 200 includes an upper gripper 210 and a lower gripper 220 arranged vertically; and a second driving device 230, which can drive the upper gripper 210 and the lower gripper 220 to move closer or further apart. The second driving device 230 is a gripper cylinder, which is connected to both the upper gripper 210 and the lower gripper 220 to drive the two grippers to move closer or further apart, thereby fixing or releasing the conductive cotton.

[0029] In some embodiments of the present invention, reference is made to Figure 3 , Figure 4 It also includes a third driving device 240, which can drive the upper gripper 210 and the lower gripper 220 to move synchronously vertically. The third driving device 240 adopts a lifting cylinder, wherein the output end of the lifting cylinder is connected to the gripper cylinder to control the gripper cylinder and the upper gripper 210 and the lower gripper 220 to move up and down together. In this embodiment, the first driving device 500 moves the gripping device 200 above the product fixing seat 600, and then the third driving device 240 controls the second driving device 230 and the gripper to move toward the product fixing seat 600, thereby placing the conductive cotton fixed by the upper gripper and the lower gripper onto the product.

[0030] In some embodiments of the present invention, reference is made to Figure 3 , Figure 4 It also includes a mounting bracket 700 and a mounting plate 800 movably mounted on the mounting bracket 700. A clamping device 200 and a pressing device 400 are arranged side-by-side on the mounting plate 800, with the clamping device 200 located on the left side of the mounting plate 800 and the pressing device 400 located on the right side. A first driving device 500 is mounted on the mounting bracket 700. The first driving device 500 includes a drive motor 510 and a lead screw 520 connected to the drive motor 510. The lead screw 520 is arranged horizontally. Rod 520 connects to mounting plate 800. Mounting bracket 700 is also provided with slide rail 710, which is parallel to lead screw 520. Mounting plate 800 is provided with slider 810 connected to slide rail 710. Slider 810 slidably connects to slide rail 710. The cooperation between slider 810 and slide rail 710 is used to ensure the movable connection of mounting plate 800 on mounting bracket 700. At the same time, the rotation of lead screw 520 drives mounting plate 800 to slide along slide rail 710, thereby realizing the automatic movement of mounting plate 800.

[0031] In some embodiments of the present invention, reference is made to Figure 4A plurality of sensors 720 are arranged on the mounting bracket 700 along the movement direction of the mounting plate 800. The mounting plate 800 is provided with sensing plates 820 adapted to the sensors 720. The sensors 720 are electrically connected to the first driving device 500. In this embodiment, the sensors 720 include three sets spaced apart along the setting direction of the slide rail 710. When the leftmost sensor detects the sensing plate 820, the clamping device 200 on the mounting plate 700 is positioned at the leftmost position to clamp the conductive cotton. Subsequently, the first driving device 500 drives the mounting plate 800 to move to the right, and the sensing plate... When the sensor 820 moves to the rightmost sensor, the drive device stops, positioning the clamping device 200 above the product mounting base 600. The clamping device 200 places the conductive cotton onto the product on the product mounting base 600. The first drive device 500 then controls the mounting plate 800 to move to the left, causing the sensor 820 to move to the middle sensor position. Simultaneously, the pressing device 400 is positioned above the product mounting base 600, and the pressing device 400 operates to fix the conductive cotton onto the product. Finally, the first drive device 500 controls the mounting plate 800 to move to the left, completing one cotton application operation.

[0032] In some embodiments of the present invention, reference is made to Figure 3 The mounting bracket 700 is equipped with a drag chain 730, which connects to the mounting plate 800. The drag chain 730 is used for traction and protection of the control circuit during the composite motion of the mounting plate 800, ensuring the safety of the control circuit during motion.

[0033] In some embodiments of the present invention, reference is made to Figure 3 The pressing device 400 includes a fourth driving device 410 and a pressing head 420 connected to the fourth driving device 410. The fourth driving device 410 adopts a lifting cylinder and can drive the pressing head 420 to move vertically so as to drive the pressing head 420 to press the conductive cotton.

[0034] In some embodiments of the present invention, reference is made to Figure 3 The product mounting base 600 is provided with a first limiting member 610 and a second limiting member 620 that are perpendicular to each other. The first limiting member 610 and the second limiting member 620 are used to abut against the two sides of the product respectively, thereby realizing the positioning and installation of the product on the product mounting base 600 and ensuring the positional accuracy of the cotton patch.

[0035] In the description of this specification, the reference to the term "some embodiments" means that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic conductive cotton attaching machine, characterized in that, include: Conductive cotton conveying mechanism; A gripping device is disposed on one side of the conductive cotton conveying mechanism. The gripping device is used to grip the conductive cotton and includes: an upper gripper; a lower gripper; and a second driving device that can drive the upper gripper and the lower gripper to move closer to or further apart from each other. A cutting device is disposed between the conductive cotton conveying mechanism and the clamping device. The cutting device is used to cut the conductive cotton. The cutting device is an electrically driven automatic scissor that cuts the conductive cotton at a fixed position. A clamping device is used to fix the conductive cotton to the product; A first driving device is connected to the clamping device and the pressing device, and the first driving device can drive the clamping device and the pressing device to move horizontally; The product mounting base is located below the clamping device; The conductive cotton conveying mechanism includes: a conductive cotton conveying plate with a mounting groove for installing conductive cotton. The mounting groove is horizontally opened in the left-right direction, and a through hole is provided at the right end of the mounting groove, through which the backing paper of the conductive cotton extends downward. The width of the mounting groove is adapted to the width of the conductive cotton; a pressure plate is provided on the mounting groove and can abut against the upper surface of the conductive cotton in the mounting groove. The pressure plate is used to fix the conductive cotton; and a backing paper pulling device is provided below the through hole. The backing paper pulling device includes a pneumatic clamp and a driving cylinder. The pneumatic clamp is used to grip the backing paper of the conductive cotton, and the driving cylinder is used to drive the pneumatic clamp to move downward, thereby driving the backing paper to move downward, realizing the separation of the backing paper from the conductive cotton. At the same time, the movement of the backing paper drives the conductive cotton to move to the right. It also includes a mounting frame and a mounting plate movably mounted on the mounting frame. The clamping device and the pressing device are both mounted on the mounting plate. A first driving device is mounted on the mounting frame, and the first driving device includes a drive motor and a lead screw connected to the drive motor. The lead screw is connected to the mounting plate. A slide rail is provided on the mounting frame, parallel to the lead screw. A slider connected to the slide rail is provided on the mounting plate. Several sensors are arranged on the mounting frame along the direction of movement of the mounting plate. Sensing plates adapted to the sensors are provided on the mounting plate. The sensors are electrically connected to the first driving device. The sensors are arranged along the direction of movement of the slide rail. The device comprises three sets of spaced components. When the leftmost sensor detects the sensing element, the clamping device on the mounting plate is positioned on the leftmost side to clamp the conductive cotton. Subsequently, the first drive device moves the mounting plate to the right. When the sensing element moves to the rightmost sensor, the drive device stops, positioning the clamping device above the product mounting base. The clamping device places the conductive cotton onto the product on the product mounting base. The first drive device then controls the mounting plate to move to the left, moving the sensing element to the middle sensor position. Simultaneously, the clamping device is positioned above the product mounting base, operating to fix the conductive cotton onto the product. Finally, the first drive device controls the mounting plate to move to the left, completing one cotton application cycle.

2. The automatic conductive cotton attaching machine according to claim 1, characterized in that, It also includes a third driving device, which can drive the upper gripper and the lower gripper to move synchronously vertically.

3. The automatic conductive cotton attaching machine according to claim 1, characterized in that, The mounting bracket is equipped with a cable chain, which connects to the mounting plate.

4. The automatic conductive cotton attaching machine according to claim 1, characterized in that, The clamping device includes a fourth driving device and a pressure head connected to the fourth driving device, the fourth driving device being able to drive the pressure head to move vertically.

5. The automatic conductive cotton attaching machine according to claim 1, characterized in that, The product mounting base is provided with a first limiting member and a second limiting member that are perpendicular to each other.

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