EVA pearl wool laminating device

By designing an EVA pearl cotton bonding device with automated loading mechanism, testing mechanism and negative pressure suction plate, the problems of cumbersome operation procedures and low production efficiency in the existing devices are solved, and efficient, accurate fit and quality inspection of pearl cotton are achieved, and the overall production efficiency and product quality are improved.

CN223013920UActive Publication Date: 2025-06-24HANGZHOU JINGYUE PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202422202969.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-06-24
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

When handling pearl cotton bonding, the existing EVA pearl cotton bonding device has cumbersome operational procedures and low production efficiency. It requires manual judgment and control of the processing and removal process of foam, which is prone to errors.

Method used

An EVA pearl cotton bonding device including a feeding mechanism, a detection mechanism and a negative pressure suction plate is designed. The feeding mechanism realizes automatic feeding and transmission of pearl cotton through components such as the first mounting frame, motor, transmission belt and limit plate; the detection mechanism realizes quality detection of pearl cotton through the second mounting frame, mounting plate and visual screening machine; the negative pressure suction plate is used in combination with the photoelectric sensor and the induction plate to achieve accurate adsorption and bonding of pearl cotton.

Benefits of technology

Through automated loading and testing, manual intervention is reduced, production efficiency and fit quality are improved. The precise drop and adsorption of the negative pressure suction plate ensures the accuracy and stability of the fitting, and solves the problem of inaccurate positioning or movement of foam in existing devices that affect the fitting quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an EVA pearl wool laminating device which comprises a device body, the device body comprises a frame and a negative pressure suction plate, and processing openings penetrate through the outer surface and the back of the frame. By arranging the feeding mechanism, the side pieces, the photoelectric sensor and other assemblies, multiple technological innovations are achieved, foam can be automatically conveyed to the machining position through the arrangement of the feeding mechanism and the first mounting frame, manual intervention is remarkably reduced, meanwhile, stable supporting is provided by the first mounting frame, the stability of the feeding process is ensured, and the machining efficiency is improved. The foam can be accurately positioned and fixed through the containing groove jointly formed by the limiting plate and the guide belt, the foam is effectively prevented from moving or deforming in the conveying and machining process, and the problem that the attaching quality is affected due to the fact that foam is inaccurate in positioning or moves in an existing device is solved through the arrangement. And meanwhile, the problems that an existing device can only machine one piece of foam every time, and the production efficiency is low are solved, and the production efficiency and the product quality are remarkably improved.
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Description

Technical Field

[0001] The present application relates to the field of pearl cotton laminating devices, and in particular to an EVA pearl cotton laminating device. Background Art

[0002] The EVA pearl cotton laminating device is an automated or semi-automated production equipment, which is specially designed to accurately and efficiently laminate EVA foam and pearl cotton. Through a specific process and mechanical structure, the device can form a composite material with excellent cushioning performance. Its main function is to achieve fast and accurate lamination of EVA foam and pearl cotton, thereby improving production efficiency and ensuring lamination quality to meet the needs of various packaging and protective materials.

[0003] When processing EVA pearl cotton bonding, the existing EVA pearl cotton bonding device usually needs to place the lower foam and the upper foam on the conveyor disc of the linear motor and transport them to the processing area for processing. After the processing is completed, it is necessary to wait for the conveyor disc to push the foam out of the processing area and move it back to the placement area so as to take out the processed foam and place new foam for processing. This process is relatively cumbersome and the efficiency needs to be improved. In order to further improve production efficiency and simplify the operating process, it is necessary to improve the existing device to achieve faster and more efficient foam bonding processing.

[0004] In view of the above-mentioned related technologies, the inventor believes that the existing EVA pearl cotton bonding device has cumbersome operating procedures and the production efficiency needs to be improved when processing pearl cotton bonding. Specifically, the lower foam and the upper foam need to be placed on the conveyor disc of the linear motor and transported to the processing area for processing. After the processing is completed, it is necessary to wait for the conveyor disc to push the foam out of the processing area and move it back to the placement area so as to take out the processed foam and place new foam for processing. This process is not only time-consuming, but also increases the complexity of the operation. In order to further improve production efficiency and simplify the operating process, the inventor believes that it is necessary to improve the existing device by introducing new setting concepts and optimizing the mechanical structure to achieve faster and more efficient foam bonding processing, thereby meeting the market demand for high-quality and high-efficiency packaging and protective materials. Utility Model Content

[0005] For this purpose, the present application provides an EVA pearl cotton bonding device.

[0006] The EVA pearl cotton laminating device provided in this application adopts the following technical solution:

[0007] An EVA pearl cotton laminating device includes a device main body, and the device main body includes a frame and a negative pressure suction plate. The outer surface and the back of the frame are penetrated with processing ports, and a feeding mechanism is installed below the inner side of the processing ports. The feeding mechanism includes a first mounting frame. There are two groups of the first mounting frames, and each group has two. A motor is installed on one side of one group of the first mounting frames. The motor penetrates the first mounting frame and is provided with a rotating roller, and a belt pulley is installed on the rotating roller. A transmission belt is engaged with the outer side of the belt pulley. A plurality of limiting plates are arranged horizontally on the outer surface of the transmission belt, and two guiding belts are arranged vertically on the outer surface of the transmission belt. The limiting plates are rigid and the guiding belts are made of the same material as the transmission belt;

[0008] A plurality of placing grooves are formed between the plurality of limiting plates and the two guiding belts. The plurality of placing grooves can be respectively used for placing a plurality of pearl cottons to be processed. Inductive sheets are arranged on both sides of the placing grooves;

[0009] Side sheets are arranged on both sides of the negative pressure suction plate, and photoelectric sensors are arranged at the bottoms of the side sheets. The two photoelectric sensors are inductive with the two inductive sheets.

[0010] By adopting the above technical solution, the rapid feeding, transmission, detection and lamination of pearl cotton are realized, and the production efficiency and quality are greatly improved.

[0011] Optionally, the two photoelectric sensors and the two inductive sheets can effectively cause the negative pressure suction plate to descend. The inductive sheets are made of alumina ceramics.

[0012] By adopting the above technical solution, the cooperation of the photoelectric sensor and the inductive sheet realizes the precise descent of the negative pressure suction plate, ensuring the accuracy and stability of lamination.

[0013] Optionally, a detection mechanism is arranged above the rear end of the feeding mechanism. The detection mechanism includes a second mounting frame. There are two second mounting frames, and a mounting plate is arranged between the two second mounting frames.

[0014] By adopting the above technical solution, the arrangement of the detection mechanism can effectively detect the cotton board after processing.

[0015] Optionally, a vision screening machine is installed at the bottom of the mounting plate. The vision screening machine is used to check the lamination condition of the pearl cotton.

[0016] By adopting the above technical solution, the introduction of the vision screening machine realizes the automatic and high-precision inspection of the lamination condition of the pearl cotton. It can quickly identify the defects and problems in the lamination process, ensuring the lamination quality of the product.

[0017] Optionally, an activity groove is formed above the inner side of the processing port, and a linear motor is arranged in the activity groove.

[0018] By adopting the above technical solution, the arrangement of the activity groove and the linear motor enables the negative pressure suction plate to move and position accurately in the horizontal direction, which provides a strong guarantee for realizing the precise fitting of the EPE.

[0019] Optionally, a fixed plate is installed at the moving end of the linear motor, and four electric push rods are installed on the top of the fixed plate. The output ends of the four electric push rods penetrate through the fixed plate and are provided with a negative pressure suction plate.

[0020] By adopting the above technical solution, the introduction of the electric push rods enables the negative pressure suction plate to perform precise lifting movement in the vertical direction, which provides a strong guarantee for realizing the automatic adsorption and fitting of the EPE. At the same time, the fixed plate provides a stable installation platform for the electric push rods.

[0021] Optionally, there are two processing ports, and a heating table is arranged between the two processing ports.

[0022] By adopting the above technical solution, the arrangement of the two processing ports enables the device to process two EPE boards simultaneously, improving the production efficiency. The arrangement of the heating table realizes the heating treatment of the EPE boards, providing the necessary temperature conditions for the fitting process.

[0023] Optionally, the negative pressure suction plate is used to adsorb and transport the upper EPE board to the heating table, and can effectively prompt the negative pressure suction plate to reset after the upper EPE board is heated and fit with the lower EPE board.

[0024] By adopting the above technical solution, the negative pressure suction plate can firmly adsorb the upper EPE board and accurately transport it to the heating table for heating treatment.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. The utility model is provided with a feeding mechanism, side pieces, and a photoelectric sensor. The feeding mechanism and the first mounting bracket enable the foam to be automatically conveyed to the processing position, greatly reducing manual intervention. At the same time, the first mounting bracket provides a stable support, ensuring the stability of the feeding process. The placement groove formed by the limiting plate and the guiding belt can accurately position and fix the foam, effectively preventing the foam from moving or deforming during transportation and processing, and solving the problem that the foam positioning in the existing device is inaccurate or it moves, affecting the bonding quality. In addition, the setting of the placement groove allows multiple pieces of pearl cotton to be placed simultaneously, further improving the feeding efficiency and solving the problem that the existing device can only process one piece of foam at a time, resulting in low production efficiency. The cooperation between the sensing piece and the photoelectric sensor realizes the accurate detection of the foam position, thereby controlling the descending timing of the negative pressure suction plate and ensuring the accuracy of the bonding process, and solving the problem that the processing and removal of the foam in the existing device require manual judgment and control, which are prone to errors;

[0027] 2. The utility model is provided with a detection mechanism, which can comprehensively inspect the foam after processing. The second mounting bracket provides a stable support for the detection mechanism, ensuring its stability and accuracy during operation. In addition, the combination of the mounting plate and the vision screening machine is even better. The mounting plate provides a stable mounting platform for the vision screening machine, ensuring its stability and accuracy during operation. The vision screening machine uses advanced vision recognition technology to accurately inspect the bonding situation of the pearl cotton, including alignment, defects, etc., thereby further improving the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0029] Figure 2 is a rear three-dimensional structural schematic diagram of the utility model;

[0030] Figure 3 is a side sectional three-dimensional structural schematic diagram of the utility model;

[0031] Figure 4 is the utility model Figure 3 the enlarged structural schematic diagram of part A in it.

[0032] In the figure: 1. Device main body; 101. Frame; 102. Processing opening; 103. Linear motor; 104. Fixed plate; 105. Electric push rod; 106. Negative pressure suction plate; 107. Side plate; 108. Photoelectric sensor; 2. Feeding mechanism; 201. First mounting bracket; 202. Motor; 203. Transmission belt; 204. Guide belt; 205. Limit plate; 206. Placing groove; 207. Inductive sheet; 3. Detection mechanism; 301. Second mounting bracket; 302. Mounting plate; 4. Heating table. Detailed implementation mode

[0033] The following is a further detailed description of this application in conjunction with the attached Figures 1-4 drawings.

[0034] Embodiment 1:

[0035] The embodiment of this application discloses an EVA pearl cotton laminating device. Refer to Figure 1 , an EVA pearl cotton laminating device includes a device main body 1, the device main body 1 includes a frame 101 and a negative pressure suction plate 106. The outer surface and the back of the frame 101 are penetrated by a processing opening 102, and a feeding mechanism 2 is installed below the inner side of the processing opening 102. The feeding mechanism 2 includes a first mounting bracket 201. There are two groups of first mounting brackets 201, and each group has two. A motor 202 is installed on one side of one group of first mounting brackets 201. The motor 202 penetrates the first mounting bracket 201 and is provided with a rotating roller, and a belt pulley is installed on the rotating roller. The outer side of the belt pulley is engaged with a transmission belt 203. A plurality of limit plates 205 are arranged horizontally on the outer surface of the transmission belt 203, and two guide belts 204 are arranged vertically on the outer surface of the transmission belt 203. The limit plates 205 are rigid and the guide belts 204 are made of the same material as the transmission belt 203; a plurality of placing grooves 206 are formed between the plurality of limit plates 205 and the two guide belts 204. The plurality of placing grooves 206 can be respectively used to place a plurality of pearl cottons to be processed. Inductive sheets 207 are arranged on both sides of the placing groove 206; Side plates 107 are arranged on both sides of the negative pressure suction plate 106, and photoelectric sensors 108 are arranged at the bottom of the side plates 107. The two photoelectric sensors 108 are inductive to the two inductive sheets 207. Through the setting of the device main body 1, especially the combination of the frame 101 and the negative pressure suction plate 106, and the configuration of the processing opening 102 and the feeding mechanism 2, efficient and orderly feeding of pearl cotton is realized. The first mounting bracket 201, the motor 202, the rotating roller, the belt pulley, the transmission belt 203, the limit plate 205 and the guide belt 204 in the feeding mechanism 2 together constitute a precise feeding system, which can ensure that the pearl cotton is stably placed in the placing groove 206 and prepare for the subsequent laminating process. At the same time, the cooperation of the inductive sheet 207 and the photoelectric sensor 108 further improves the automation level and production efficiency of the device.

[0036] Refer to Figure 1, Figure 2 , Figure 4 , the two photoelectric sensors 108 and the two induction sheets 207 can effectively prompt the negative pressure suction plate 106 to descend. The material of the induction sheet 207 is alumina ceramic. The mutual cooperation of the two photoelectric sensors 108 and the two induction sheets 207 enables the negative pressure suction plate 106 to descend accurately, thereby realizing precise adsorption and fitting of the pearl cotton. This setting not only improves the fitting accuracy but also effectively avoids the problem of poor fitting caused by position deviation. In addition, the induction sheet 207 is made of alumina ceramic material, which has excellent wear resistance and high-temperature resistance, further enhancing the stability and service life of the device.

[0037] Embodiment 2:

[0038] Refer to Figure 1 , Figure 2 , a detection mechanism 3 is arranged above the rear end of the feeding mechanism 2. The detection mechanism 3 includes two second mounting brackets 301. An installation plate 302 is arranged between the two second mounting brackets 301. The arrangement of the detection mechanism 3, especially above the rear end of the feeding mechanism 2, enables comprehensive quality inspection of the pearl cotton before fitting. The second mounting brackets 301 and the installation plate 302 provide a stable installation platform for the detection mechanism, ensuring the stability and accuracy of the detection process. This setting effectively prevents unqualified products from entering the next processing link, thereby improving the overall product quality.

[0039] Refer to Figure 1 , Figure 2 , a vision screening machine is installed at the bottom of the installation plate 302. The vision screening machine is used to check the fitting situation of the pearl cotton. The vision screening machine installed at the bottom of the installation plate 302 can perform high-precision and automated inspection on the fitting situation of the pearl cotton. This inspection method is not only fast and accurate but also can effectively identify various defects and problems in the fitting process, thereby ensuring the fitting quality and appearance effect of the product.

[0040] Refer to Figure 1 , Figure 2 , a movable groove is opened above the inner side of the processing port 102, and a linear motor 103 is arranged in the movable groove. The movable groove opened above the inner side of the processing port 102 and the linear motor 103 in the movable groove provide precise horizontal movement ability for the negative pressure suction plate 106. This setting enables the negative pressure suction plate to perform precise positioning and movement in the horizontal direction, thereby realizing precise adsorption and fitting of the pearl cotton. At the same time, it also provides convenience for subsequent processing procedures.

[0041] Refer to Figure 1 , Figure 2 , Figure 3, a fixing plate 104 is installed on the moving end of the linear motor 103, and four electric push rods 105 are installed on the top of the fixing plate 104. The output ends of the four electric push rods 105 penetrate through the fixing plate and are provided with a negative pressure suction plate 106. The fixing plate 104 installed on the moving end of the linear motor 103 and the four electric push rods 105 on the top of the fixing plate together constitute the lifting mechanism of the negative pressure suction plate 106. This setting enables the negative pressure suction plate to perform precise lifting movement in the vertical direction, thereby realizing the stable adsorption and fitting of the EPE. At the same time, the use of the electric push rod also improves the automation level and production efficiency of the device.

[0042] Refer to Figure 1 , Figure 2 , there are two processing ports 102, and a heating table 4 is arranged between the two processing ports 102. The setting of the two processing ports 102 and the heating table 4 between the two processing ports enables the device to process two EPE boards simultaneously, thereby realizing the improvement of production efficiency. The heating table 4 provides the necessary temperature conditions to ensure the stability and quality of the EPE during the fitting process. This setting not only improves production efficiency but also effectively avoids the fitting quality problems caused by uneven temperature.

[0043] Refer to Figure 1 , Figure 2 , the negative pressure suction plate 106 is used to adsorb and transport the upper EPE board to the heating table 4, and after the upper board is heated, it can effectively cause the negative pressure suction plate 106 to reset and fit with the lower board. The negative pressure suction plate 106 can firmly adsorb the upper EPE board and accurately transport it to the heating table 4 for heating treatment. After heating, the negative pressure suction plate can accurately reset and precisely fit with the lower board. This setting not only realizes the efficient and high-precision fitting of the EPE but also effectively avoids the fitting defects caused by position deviation or uneven temperature, thereby ensuring the overall quality and appearance effect of the product.

[0044] The implementation principle of an EVA EPE fitting device in an embodiment of this application is as follows: First, place the EPE boards to be processed in the placement slots 206 of the feeding mechanism 2. Each placement slot 206 can place one EPE board to process multiple boards simultaneously. Start the motor 202, and the motor drives the rotating roller to rotate, thereby driving the movement of the conveyor belt 203. The limiting plates 205 and the guiding belt 204 on the conveyor belt 203 together form the placement slot 206 to ensure that the EPE board does not move stably during the transmission process. The EPE board moves with the conveyor belt 203 to the lower part of the processing port 102 and is ready to enter the next processing link. During the processing, boards can be continuously placed in different placement slots 206;

[0045] Subsequently, the induction sheet 207 is inducted with the photoelectric sensor 108 to accurately detect the position of the EPE board. The linear motor 103 is started, and the mobile end drives the fixed plate 104 and the electric push rod 105 to move downward. The output end of the electric push rod 105 penetrates through the fixed plate 104, and the negative pressure suction plate 106 descends and firmly adsorbs the upper cotton board on the EPE board. The negative pressure suction plate 106 transports the upper cotton board to the heating table 4 for heating treatment;

[0046] After processing, when the EPE board moves below the detection mechanism 3, the vision screening machine conducts quality inspection on the EPE board to ensure no defects.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An EVA pearl cotton laminating device, characterized in that: The device comprises a device body (1), wherein the device body (1) comprises a frame (101) and a negative pressure suction plate (106); a processing opening (102) is passed through the outer surface and the back of the frame (101); a feeding mechanism (2) is installed below the inner side of the processing opening (102); the feeding mechanism (2) comprises a first mounting frame (201) and a transmission belt (203); a plurality of limit plates (205) are arranged on the outer surface of the transmission belt (203) in a horizontal state; two guide belts (204) are arranged on the outer surface of the transmission belt (203) in a vertical state; the limit plates (205) are rigid; and the guide belt (204) and the transmission belt (203) are made of the same material; A plurality of placement grooves (206) are formed between the plurality of limit plates (205) and the two guide belts (204), and the plurality of placement grooves (206) can be used to place a plurality of pearl cottons to be processed respectively, and induction plates (207) are arranged on both sides of the placement grooves (206); Side plates (107) are arranged on both sides of the negative pressure suction plate (106), and photoelectric sensors (108) are arranged at the bottom of the side plates (107). The two photoelectric sensors (108) sense each other with the two sensing plates (207).

2. The EVA pearl cotton laminating device according to claim 1, characterized in that: The first mounting frame (201) is provided with two groups, and each group is provided with two. A motor (202) is installed on one side of one group of the first mounting frames (201). The motor (202) passes through the first mounting frame (201) and is provided with a rotating roller. A pulley is installed on the rotating roller. A transmission belt (203) is meshed on the outer side of the pulley. The two photoelectric sensors (108) and the two induction sheets (207) can effectively cause the negative pressure suction plate (106) to descend. The material of the induction sheet (207) is alumina ceramic.

3. The EVA pearl cotton laminating device according to claim 1, characterized in that: A detection mechanism (3) is arranged above the rear end of the feeding mechanism (2), and the detection mechanism (3) comprises a second mounting frame (301). Two second mounting frames (301) are arranged, and a mounting plate (302) is arranged between the two second mounting frames (301).

4. The EVA pearl cotton laminating device according to claim 3, characterized in that: A visual screening machine is installed at the bottom of the mounting plate (302), and the visual screening machine is used to check the bonding condition of the pearl cotton.

5. The EVA pearl cotton laminating device according to claim 1, characterized in that: A movable groove is provided on the upper inner side of the processing opening (102), and a linear motor (103) is arranged in the movable groove.

6. The EVA pearl cotton laminating device according to claim 5, characterized in that: The moving end of the linear motor (103) is installed with a fixed plate (104), and four electric push rods (105) are installed on the top of the fixed plate (104). The output ends of the four electric push rods (105) penetrate the fixed plate and are provided with a negative pressure suction plate (106).

7. The EVA pearl cotton laminating device according to claim 1, characterized in that: Two processing ports (102) are provided, and a heating platform (4) is provided between the two processing ports (102).

8. The EVA pearl cotton laminating device according to claim 1, characterized in that: The negative pressure suction plate (106) is used to absorb the upper cotton board of the pearl cotton and transport it to the heating platform (4), and after the upper cotton board is heated, the negative pressure suction plate (106) can be effectively reset and fit with the lower cotton board.