Foam separating and pasting mechanism

Abstract

The invention discloses a foam separating and mounting mechanism, which belongs to the technical field of precision equipment, and comprises a portal frame, a material taking assembly and a rotary stripping assembly, the portal frame is used for supporting and moving the material taking assembly; the material taking assembly comprises a pull-up air cylinder, a first clamping jaw and a second clamping jaw and is used for clamping a single piece of foam. The rotary stripping assembly comprises a servo motor, a foam pressing strip semicircular block and a clamping air cylinder and is used for processing a whole plate of foam and achieving rotary stripping and pasting of the foam. According to the invention, a three-dimensional mobile operation platform is built through the portal frame, and the robot is combined for auxiliary positioning, so that full-automatic transfer of the super-long foam from the stock bin to the mounting station is realized, and the manual carrying strength is obviously reduced; the whole plate of foam is bent to form a natural material distribution space through the pressing strip semicircular block, stable and lossless material distribution and carrying of the single foam are achieved in combination with a cooperative taking and placing mechanism of the clamping jaw and the suction cup, and stretching, deformation or damage of the foam in the transferring process is effectively avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of precision equipment, in particular to a foam material dispensing and attaching mechanism. BACKGROUND

[0002] In the current manufacturing industry, automation production has become the mainstream trend, aiming to build unmanned workshops to reduce labor costs and realize intelligent production. For products that require high-precision attachment of auxiliary materials, especially foam materials with a length exceeding 1200mm, due to their long size, soft texture, and easy deformation, etc., in the traditional production process, they mainly rely on manual or semi-automatic equipment for dispensing, picking and placing, and transplanting, which has the following outstanding problems: Firstly, manual dispensing and handling are labor-intensive and inefficient, usually requiring more than two people to operate cooperatively, and long-time operation can easily lead to personnel fatigue, affecting operation consistency and safety. Secondly, manual operation cannot guarantee the stability of the foam material during dispensing and transferring, and it is easy to cause foam material stretching, deformation or even damage due to pulling, folding or uneven stress, affecting the accuracy and qualification rate of subsequent attachment. In addition, in a limited space production line, how to realize the rapid, accurate and automatic dispensing and transferring of super-long foam materials and make them efficiently connect with the subsequent attaching process has become a key bottleneck restricting the automation level and overall beat of the production line.

[0003] Therefore, there is an urgent need for a special mechanism that can realize the automatic dispensing, stable handling and seamless connection with the attaching process of super-long foam strips, in order to reduce the intensity of manual intervention, improve the efficiency of material flow, and ensure the integrity of the foam material form, thus meeting the material supply needs of modern mass production. SUMMARY

[0004] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide a foam material dispensing and attaching mechanism, aiming to solve the problem of high labor intensity, poor product effect relying on manual operation, and easy fatigue of personnel.

[0005] In order to achieve the above-mentioned application purpose, the present application provides a foam material dispensing and attaching mechanism in the first aspect, which comprises a portal frame, a material taking assembly and a rotary stripping assembly. The portal frame is used to support and move the material taking assembly. The material taking assembly comprises an upper pulling cylinder, a first clamping jaw and a second clamping jaw, which are used to clamp a single foam material. The rotary stripping assembly comprises a servo motor, a foam material strip pressing semicircular block and a clamping cylinder, which are used to process a whole plate of foam material and realize the rotary stripping and attaching of the foam material. The foam material strip pressing semicircular block is configured to adsorb the release paper of the foam material and bend the foam material inward to form a clamping space, and the first clamping jaw and the second clamping jaw are pressed down onto the foam material strip pressing semicircular block to horizontally clamp a single foam material.

[0006] Optionally, the taking component and the rotating stripping component are integrated as a single strip taking and attaching mechanism of the foam, which is moved by the gantry between the foam warehouse and the product attaching position to suck the whole plate of foam from the foam warehouse and attach it to the product.

[0007] Optionally, the surface of the foam strip pressing semi-circular block is provided with release paper for adsorbing and fixing the whole plate of foam, and the whole plate of foam is bent inward to generate an angle, and rotates under the driving of the servo motor to assist the stripping and bending of the foam.

[0008] Optionally, the clamping jaw one and the clamping jaw two are driven to be synchronously pressed down on the foam strip pressing semi-circular block by the upper pulling air cylinder to horizontally clamp the single foam.

[0009] Optionally, the mechanism further comprises a foam suction disc arranged on the taking component for sucking the whole plate of foam to the foam strip pressing semi-circular block. The foam suction disc sucks the whole plate of foam by negative pressure adsorption.

[0010] Optionally, the length of the single foam is not less than 1200mm, realizing high-precision attachment of the super-long foam.

[0011] Optionally, the gantry adopts a robot and air cylinder auxiliary structure to enhance the overall stability and reliability, and realize automatic layout in limited space.

[0012] Optionally, the report clamping air cylinder cooperates with the foam strip pressing semi-circular block to lock the position of the foam after bending, providing operation space for the clamping of the clamping jaw one and the clamping jaw two.

[0013] Optionally, the mechanism controls the attaching angle and position by the servo motor of the rotating stripping component.

[0014] Optionally, the mechanism realizes the whole process automation of the striping, stripping and attaching of the whole plate of foam by the cooperation of the taking component and the rotating stripping component during operation.

[0015] The beneficial effects of the present application are: 1. The foam dispensing and mounting mechanism of the present application, by gantry to build a three-dimensional mobile operation platform, combined with robot assisted positioning, realized the automatic transfer of super long foam from the stock bin to the mounting station, significantly reduced the manual handling strength, improved the continuous operation ability of the production line; the half-circular block makes the whole plate foam bend to form a natural dispensing space, combined with the cooperative taking and placing mechanism of the clamping jaw and the suction cup, realizes the stable and damage-free dispensing and handling of single foam, effectively avoids the stretching, deformation or damage of the foam during the transfer process. The mechanism accurately controls the transfer path and posture of the foam through the servo drive system, ensures the consistency of the dispensing position, provides stable and accurate material supply for the subsequent mounting process, greatly improves the mounting precision and product yield.

[0016] 2. The foam dispensing and mounting mechanism of the present application, by integrating the material taking assembly and the rotary stripping assembly into a mounting mechanism and moving by the gantry drive, realizes the modularization and integration of the material taking, transplanting and mounting functions. It greatly simplifies the equipment structure, reduces the inertia of the moving parts, makes the movement of the mechanism between the foam stock bin and the product station more rapid and accurate, effectively improves the cycle pace and production efficiency of the equipment, and at the same time enhances the layout adaptability and universality in limited space. Through full-automatic operation, it completely replaces the traditional manual operation mode, not only significantly reduces the labor cost, but also avoids the quality fluctuation caused by human factors, realizes the standardization and high reliability production of super long foam dispensing and handling.

[0017] 3. The foam dispensing and mounting mechanism of the present application, by the design of the foam half-circular block surface adsorbing release paper and driving the foam to bend inward, combined with the rotary motion controlled by the servo motor, realizes a gradual and low-impact stripping method. This method significantly reduces the stripping force required when the foam and release paper are separated, avoids the foam bouncing or position deviation caused by traditional direct tearing, thereby ensuring the stability and consistency of the state of each foam being stripped.

[0018] 4. The foam dispensing and mounting mechanism of the present application, by the upper pulling cylinder to realize synchronous pressing and horizontal clamping of the clamping jaw 1 and the clamping jaw 2, ensures that the clamping force is evenly distributed on both ends of the super long foam. This symmetrical and synchronous clamping action effectively prevents the foam from being lifted or twisted on one side during clamping, perfectly maintains the original flatness of the foam, and avoids mechanical damage caused by improper clamping.

[0019] 5. The foam dispensing and mounting mechanism of the present application is designed for processing super long foam with a length of more than 1200mm, and completely replaces the original manual operation mode which requires two people to cooperate. This not only greatly reduces the labor cost and labor intensity, but also eliminates the quality fluctuation caused by human factors through precise control of the equipment, realizes the standardization and high precision of the super long foam mounting operation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structural schematic view of the foam dispensing and mounting mechanism of the application; Figure 2 It is the structural schematic view of the foam dispensing and mounting mechanism of the application Figure 1 It is the structural schematic view of the foam dispensing and mounting mechanism of the application; Figure 3 It is the structural schematic view of the foam dispensing and mounting mechanism of the application; Figure 4 It is the structural schematic view of the foam dispensing and mounting mechanism of the application; Figure 5 It is the structural schematic view of the foam dispensing and mounting mechanism of the application; Figure 6 It is the structural schematic view of the foam dispensing and mounting mechanism of the application installed on the machine tool.

[0021] BRIEF DESCRIPTION OF DRAWINGS 1, gantry; 2, material taking assembly; 21, upper pulling cylinder; 22, jaw one; 23, jaw two; 3, rotary stripping assembly; 31, servo motor; 32, foam strip half-round block; 33, clamping cylinder; 5, foam material bin; 6, whole plate foam; 7, foam suction disc; 8, single foam.

[0022] The realization of the object, functional features and advantages of the application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0023] It should be understood that the specific embodiments described herein are merely illustrative of the application and do not limit the application.

[0024] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0025] Referring to Figures 1-6 , an embodiment of the application provides a foam dispensing and mounting mechanism, which comprises a gantry 1, a material taking assembly 2 and a rotary stripping assembly 3; The gantry 1 is used to support and move the material taking assembly 2; The material taking assembly 2 comprises an upper pulling cylinder 21, a jaw one 22 and a jaw two 23, which are used to clamp a single foam 8; The rotating stripping assembly 3 includes a servo motor 31, a foam strip pressing semi-circular block 32, and a newspaper clip cylinder 33, which are used to process the whole plate of foam 6 and achieve the rotating stripping and mounting of the foam.

[0026] The foam strip pressing semi-circular block 32 is configured to adsorb the release paper of the foam and bend the foam inward to form a clamping space, and the first jaw 22 and the second jaw 23 are driven by the upward pulling cylinder 21 to be pressed synchronously on the foam strip pressing semi-circular block 32 to horizontally clamp a single foam 8.

[0027] The foam dispensing and mounting mechanism includes a gantry 1, a material taking assembly 2, and a rotating stripping assembly 3. The gantry 1 realizes three-dimensional movement through common linear guides and driving motors in the prior art to support and accurately position the material taking assembly 2. The material taking assembly 2 is composed of an upward pulling cylinder 21, a first jaw 22, and a second jaw 23, wherein the first jaw 22 and the second jaw 23 adopt pneumatic parallel jaws and realize vertical movement through synchronous driving of the upward pulling cylinder 21. The rotating stripping assembly 3 includes a servo motor 31, a foam strip pressing semi-circular block 32, and a newspaper clip cylinder 33, wherein the foam strip pressing semi-circular block 32 is provided with vacuum adsorption holes on the surface for adsorbing the release paper.

[0028] The surface vacuum adsorption holes are uniformly distributed, the hole diameter is 0.5-1 mm, the hole distance is 10-20 mm, and the holes are connected to an external vacuum generator through internal air ducts; the upward pulling cylinder 21 is a double-rod cylinder controlled by a solenoid valve and equipped with a magnetic induction position sensor (such as SMC D-M9B) for accurately controlling the pressing position. The jaws are connected to the upward pulling cylinder 21 through a crossbar to ensure synchronous movement.

[0029] In operation, the foam strip pressing semi-circular block 32 fixes the release paper of the whole plate of foam 6 through vacuum adsorption and bends the foam inward to form an arc structure, thereby creating a clamping space. The first jaw 22 and the second jaw 23 are synchronously pressed onto the surface of the foam strip pressing semi-circular block 32 under the driving of the upward pulling cylinder 21 to horizontally clamp a single foam 8. By precisely controlling the stroke and pressure of the upward pulling cylinder 21, the natural drop difference of the single foam 8 after clamping is controlled within 0.5 mm, ensuring that the foam has no stretching or deformation. The curved structure of the foam strip pressing semi-circular block 32 allows the super-long foam to form a natural arc during the stripping process, reducing the internal stress of the foam and avoiding tearing or wrinkling. The synchronous pressing and horizontal clamping mechanism of the jaws ensures the linear consistency of the foam, significantly reduces the positional deviation in the mounting process, and improves the mounting precision and product yield.

[0030] In some embodiments, the material taking assembly 2 and the rotating stripping assembly 3 are integrated as a single foam taking and mounting mechanism, which moves between the foam stock bin 5 and the product mounting position through the gantry 1 to suck the whole plate of foam 6 from the foam stock bin 5 and mount it on the product.

[0031] It should be noted that the foam bubble taking and single strip pasting mechanism is integrated with the taking assembly 2 and the rotary stripping assembly 3, which is fixed on the moving platform of the gantry 1 by bolts. The gantry 1 is controlled by a servo system to move along a preset path between the foam stock bin 5 and the product pasting position. The foam stock bin 5 adopts a multi-layer drawer design for storing the whole board foam 6. The foam bubble taking and single strip pasting mechanism first moves above the foam stock bin 5, sucks the whole board foam 6 through the rotary stripping assembly 3, and then moves above the product for pasting. The integrated design reduces the complexity of the mechanism, reduces the motion inertia, and makes the movement faster and more accurate.

[0032] In some embodiments, the surface of the foam strip pressing semi-circular block 32 is provided with release paper for adsorbing and fixing the whole board foam 6, and the whole board foam 6 is bent inward to generate an angle, and rotates under the drive of the servo motor 31 to assist the stripping and bending of the foam.

[0033] It should be noted that the surface of the foam strip pressing semi-circular block 32 is covered with a flexible material such as silica gel, and is connected to an external vacuum generator to enhance the adsorption force of the release paper. When the whole board foam 6 is adsorbed, the arc surface of the foam strip pressing semi-circular block 32 bends the foam inward to form an inclination angle. The servo motor 31 drives the foam strip pressing semi-circular block 32 on the transmission roller through gear and belt transmission, drives it to rotate 0°-180°, and thus gradually strips the foam.

[0034] The arc bending structure of the foam strip pressing semi-circular block 32 reduces the stripping resistance of the foam and prevents the foam from suddenly bouncing when it is separated. The rotary motion controlled by the servo motor 31 realizes smooth stripping, avoids uneven stress in manual stripping, and improves the striping efficiency and the integrity of the foam.

[0035] In some embodiments, the first jaw 22 and the second jaw 23 are synchronously pressed down on the foam strip pressing semi-circular block 32 by the upper pull cylinder 21 to horizontally clamp a single foam strip 8.

[0036] It should be noted that the first jaw 22 and the second jaw 23 are connected by the piston rod of the upper pull cylinder 21 to realize synchronous vertical movement. The clamping surfaces of the first jaw 22 and the second jaw 23 are provided with anti-slip patterns to increase the friction. When the jaws are pressed down to the foam strip pressing semi-circular block 32, they clamp from both ends of the foam at the same time, ensuring that the foam is uniformly stressed throughout its length. The synchronous clamping mechanism eliminates the risk of local deformation of the foam, maintaining the original flatness of the foam.

[0037] The first jaw 22 and the second jaw 23 adopt pneumatic parallel jaws, and the clamping surfaces are provided with V-shaped or zigzag anti-slip patterns with a depth of 0.2-0.5 mm and a material of wear-resistant rubber for increasing the friction.

[0038] As Figure 4As shown, the mechanism also includes a foam suction disc 7 arranged on the material taking assembly 2 for sucking the whole plate of foam 6 onto the foam strip pressing semi-circular block 32; and the foam suction disc 7 sucks the whole plate of foam 6 by negative pressure adsorption.

[0039] It should be noted that the foam suction disc 7 is installed on the side of the material taking assembly 2 and connected to a negative pressure system such as a vacuum pump through a pipeline. The foam suction disc 7 is arranged in an array of multiple silica gel suction discs to disperse the adsorption force. When taking the material, the foam suction disc 7 is lowered to the foam bin 5, adsorbs the whole plate of foam 6 by negative pressure, then lifts and transfers the foam to the foam strip pressing semi-circular block 32. The multi-suction disc array design adapts to the size variation of the whole plate of foam 6, ensuring the uniformity and reliability of adsorption.

[0040] Further, the foam suction disc 7 is composed of multiple silica gel suction discs (10-20 mm in diameter), arranged in a matrix with a spacing of 50-100 mm, and the total number of suction discs is determined according to the size of the foam (usually 4-8). The foam suction disc 7 is connected to a vacuum pump (vacuum pressure: -0.06 to -0.08 MPa) through a common air path, and a vacuum switch sensor (such as SMC ZSE series) is arranged in the air path for detecting the adsorption state.

[0041] The foam bin 5 is a multi-layer drawer structure, each layer has a positioning pin and a guide rail (using a linear bearing) to ensure accurate placement of the whole plate of foam 6. The drawer is driven by a pneumatic cylinder (such as SMC MGPM series) and can be automatically ejected and retracted. A photoelectric sensor is arranged on the top of the bin to detect whether the foam is present.

[0042] In some embodiments, the length of the single foam 8 is not less than 1200 mm, realizing high-precision mounting of super-long foam.

[0043] It should be noted that the length of the single foam 8 is 1200-2000 mm, and the mechanism realizes full automation through a PLC programmable logic controller system. The PLC controls the coordinated action of the gantry 1, the material taking assembly 2 and the rotary stripping assembly 3, replacing the traditional 2-person cooperative manual operation mode. The automatic system can accurately process super-long foam and overcome the problem of precision decline caused by fatigue in manual mounting. High-precision control ensures that the position error of foam mounting is less than 0.1 mm, greatly improving product consistency and production efficiency.

[0044] In some embodiments, the gantry 1 adopts a robot and cylinder auxiliary structure to enhance the overall stability and reliability and realize automatic layout in limited space.

[0045] It should be noted that the gantry 1 combines an external six-axis robot and a cylinder auxiliary structure, where the robot is responsible for macro positioning, and the cylinder is used for fine adjustment. The crossbeam of the gantry 1 is made of aluminum alloy material to reduce weight, and the base is equipped with damping devices to enhance stability.

[0046] The crossbeam of the gantry 1 is made of aluminum alloy profile, and the base is a steel plate structure, which realizes three-dimensional movement (X, Y, Z axes) through linear guides (such as the above silver EG series) and servo drive motors (such as Panasonic MINAS A6 series).

[0047] The six-axis robot (such as Fanuc LR Mate 200iD) is installed on one side of the gantry 1 for macro positioning, and the robot end is connected with the material taking assembly 2 through a flange. The cylinder auxiliary structure is a small cylinder (such as SMC CJ2 series).

[0048] In some embodiments, the report clip cylinder 33 cooperates with the foam strip semicircular block 32 to lock the foam position after bending, providing operating space for the clamping of the first clamping jaw 22 and the second clamping jaw 23.

[0049] It should be noted that the report clip cylinder 33 is located on the side of the foam strip semicircular block 32, which locks the foam position by driving the clamping arm through pneumatic drive. When the foam is bent, the clamping arm of the report clip cylinder 33 extends and presses the edge of the foam to fix its shape. The locking function of the report clip cylinder 33 prevents the rebound of the foam after bending, ensuring the stability of the clamping space. This reduces the positioning time of the clamping jaw, improves the operation efficiency, and reduces the risk of foam displacement.

[0050] The report clip cylinder 33 is a swing cylinder or a linear cylinder (such as SMC CDQ2B series), which drives a pair of clamping arms, and the end of the clamping arm has a rubber pad to press the edge of the foam in a soft contact manner.

[0051] The opening and closing of the clamping arm are controlled by a solenoid valve, which is synchronized with the action of the foam strip semicircular block 32. When the foam is bent, the clamping arm of the report clip cylinder 33 extends to clamp.

[0052] In some embodiments, the mechanism controls the mounting angle and position through the servo motor 31 of the rotary stripping assembly 3.

[0053] It should be noted that the servo motor 31 preferably uses a high-resolution encoder to communicate with the PLC system, which adjusts the rotation angle and position in real time. During the mounting process, the servo motor 31 controls the rotation of the foam strip semicircular block 32 according to the profile of the product surface, so that the foam is mounted on the product at the best angle. The closed-loop control of the servo motor 31 realizes dynamic adjustment of the mounting angle, which adapts to the irregularity of the product surface.

[0054] The mechanism, in operation, realizes the whole process automation of the striping, peeling and mounting of the whole plate foam 6 through the cooperation of the material taking assembly 2 and the rotary peeling assembly 3.

[0055] It should be noted that the mechanism realizes the whole automation of the striping, peeling and mounting of the whole plate foam 6 through the cooperation of the material taking assembly 2 and the rotary peeling assembly 3. The PLC system coordinates the actions of each component, for example, the material taking assembly 2 clamps immediately after the rotary peeling assembly 3 completes the bending, forming a continuous operation process. The whole automation process eliminates the variation caused by human intervention, ensuring the stability of the production rhythm. The cooperative operation reduces the waiting time between processes, improves the overall efficiency by more than 30%, and significantly reduces labor costs and work intensity.

[0056] Further, the PLC system adjusts the cylinder stroke in real time by reading the feedback of the cylinder position sensor. The control algorithm uses PID adjustment to ensure the accurate control of the distance between the clamping jaw and the surface of the foam striping semicircular block 32 when the clamping jaw is pressed down. The natural sagging difference is within 0.5 mm by adjusting the clamping speed and lifting speed. The PLC system uses Siemens S7-1200 series, equipped with digital and analog input and output modules, and communication modules (such as PROFINET) to communicate with the servo motor 31 and the sensor.

[0057] In specific application, first of all, the gantry 1 moves the integrally arranged material taking assembly 2 and rotary peeling assembly 3 above the foam stock bin 5, wherein the foam suction cup 7 absorbs the whole plate foam 6 by negative pressure adsorption and transfers it to the foam striping semicircular block 32 of the rotary peeling assembly 3; the surface of the foam striping semicircular block 32 is provided with vacuum adsorption holes to adsorb and fix the release paper of the whole plate foam 6, and make the whole plate foam 6 bend inward to produce an angle, forming a clamping space, and the clamp cylinder 33 cooperates with the foam striping semicircular block 32 to lock the foam position; then, the upper lifting cylinder 21 of the material taking assembly 2 drives the clamping jaw one 22 and the clamping jaw two 23 to press down synchronously on the foam striping semicircular block 32, horizontally clamps a single foam 8, and ensures that the natural sagging difference of the single foam 8 is within 0.5 mm through precise control; the servo motor 31 of the rotary peeling assembly 3 drives the foam striping semicircular block 32 to rotate, assisting the peeling and bending of the foam, realizing the smooth peeling of the super-long foam; finally, the gantry 1 moves the material taking assembly 2 to the product mounting position, controls the mounting angle and position through the servo motor 31, and completes the precise mounting of the foam; throughout the process, the mechanism realizes the whole process automation of the striping, peeling and mounting of the whole plate foam 6 through the cooperation of the material taking assembly 2 and the rotary peeling assembly 3.

[0058] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structure or equivalent process conversion made by using the content of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A mechanism for dispensing and attaching foam, characterized by, It comprises a gantry (1), a taking component (2) and a rotary stripping component (3); The gantry (1) is used for supporting and moving the taking component (2); The taking component (2) comprises an upper pulling cylinder (21), a first clamping jaw (22) and a second clamping jaw (23), which are used for clamping a single piece of foam (8); The rotary stripping component (3) comprises a servo motor (31), a foam strip pressing semi-circular block (32) and a report clamping cylinder (33), which are used for processing a whole plate of foam (6) and realizing the rotary stripping and pasting of the foam; The foam strip pressing semi-circular block (32) is configured to adsorb the release paper of the foam and bend the foam inward to form a clamping space, and the first clamping jaw (22) and the second clamping jaw (23) are pressed downward on the foam strip pressing semi-circular block (32) to horizontally clamp a single piece of foam (8).

2. The mechanism according to claim 1, wherein The taking component (2) and the rotary stripping component (3) are integrally arranged as a single foam taking and pasting mechanism, which is moved by the gantry (1) between a foam stock bin (5) and a product pasting position to suck a whole plate of foam (6) from the foam stock bin (5) and paste it on the product.

3. The mechanism according to claim 1, wherein The surface of the foam strip pressing semi-circular block (32) is provided with a release paper for adsorbing and fixing a whole plate of foam (6), and the whole plate of foam (6) is bent inward to produce an angle and performs a rotary motion under the driving of the servo motor (31) to assist the stripping and bending of the foam.

4. The mechanism according to claim 1, wherein The first clamping jaw (22) and the second clamping jaw (23) are synchronously pressed downward on the foam strip pressing semi-circular block (32) by the upper pulling cylinder (21) to horizontally clamp a single piece of foam (8).

5. The mechanism according to claim 1, wherein The mechanism further comprises a foam suction disc (7) arranged on the taking component (2) for sucking a whole plate of foam (6) onto the foam strip pressing semi-circular block (32); The foam suction disc (7) sucks a whole plate of foam (6) by negative pressure adsorption.

6. The mechanism according to claim 1, wherein The length of the single piece of foam (8) is not less than 1200 mm, realizing the high-precision pasting of super-long foam.

7. The mechanism according to claim 1, wherein The gantry (1) adopts a robot and cylinder auxiliary structure to enhance the overall stability and reliability and realize the automatic layout in a limited space.

8. The mechanism according to claim 1, wherein The report clamping cylinder (33) cooperates with the foam strip pressing semi-circular block (32) to lock the position of the foam after bending, providing an operation space for the clamping of the first clamping jaw (22) and the second clamping jaw (23).

9. The mechanism according to claim 1, wherein The mechanism controls the pasting angle and position by the servo motor (31) of the rotary stripping component (3).

10. The mechanism according to any one of claims 1-9, wherein, In operation, the mechanism realizes the automatic whole process of slitting, stripping and pasting of a whole plate of foam (6) through the cooperation of the taking component (2) and the rotary stripping component (3).

Images