EVA (Ethylene Vinyl Acetate) adhesive film production line with infrared monitoring function

Abstract

The utility model provides an EVA (Ethylene Vinyl Acetate) adhesive film production line with an infrared monitoring function, which relates to the technical field of adhesive film production and comprises a main body, a plurality of supporting legs arranged at the bottom of the main body and used for supporting and jacking the main body; the feeding assembly is arranged in the main body and is used for transferring and feeding the materials so as to realize flow line production; and the monitoring assembly is arranged at the top of the main body and is used for monitoring the workpiece at the top of the main body in real time. According to the device, the feeding assembly is used for carrying and feeding workpieces in order, the feeding assembly can be additionally arranged on the device in cooperation with workers or machining equipment, assembly line machining and machining of multiple procedures are completed, the applicability of the device is improved, then the monitoring assembly is used for being matched with the feeding assembly to cool materials, hot air is guided and discharged in order, and the machining efficiency is improved. And the heat dissipation efficiency of the device can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive film production, in particular to an EVA adhesive film production line with an infrared monitoring function. Background Art

[0002] EVA resin is called ethylene-vinyl acetate copolymer, and the general vinyl acetate (VA) content is 5% to 40%. Compared with polyethylene, EVA has introduced vinyl acetate monomer into the molecular chain, which reduces the high crystallinity and improves flexibility, impact resistance, filler compatibility and heat sealing performance. It is widely used in foaming shoe materials, functional shed films, packaging films, hot melt adhesives, wires and cables, and solar cell packaging materials. In general, the performance of EVA resin mainly depends on the content of vinyl acetate in the molecular chain. EVA resin with a VA content of 26-33% is currently the most mainstream solar cell sealing material. When producing EVA film, the plastic particles are first melted by the extruder, and then extruded through the T-die to form a blank, followed by rapid cooling and shaping through embossing, and then pulled through online thickness measurement and slitting and trimming, and finally the film with uniform thickness is rolled up and packaged by the winding mechanism. When extruding to form a film, it must be cooled quickly. The traditional process is achieved through cooling rollers. In order to ensure the cooling effect, the production line speed is limited. If it is too fast, the cooling effect will be affected, resulting in excessively high temperature of the roller and roller sticking. Therefore, the existing EVA film production line speed can usually only be maintained at ≤4m / min, and the production efficiency is low.

[0003] In response to the above defects, the existing Chinese publication number is: CN203919487U "An EVA film production line suitable for rapid cooling". During use, it can provide a cooling effect, but in the actual processing flow, it still has certain defects. First, the equipment does not have a feeding function and is difficult to be used in conjunction with other processes on the assembly line, and has the defect of poor applicability. Second, the equipment cools the workpiece only through a single blowing process, and the excess hot air flow is difficult to discharge in an orderly manner, which leads to the subsequent heat accumulation and then leads to the defect of poor heat dissipation effect. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the background technology, provide an EVA film production line with an infrared monitoring function, and improve the defects of poor applicability and poor heat dissipation effect of common equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an EVA film production line with infrared monitoring function, comprising: a main body, a plurality of supporting feet are provided at the bottom of the main body for supporting and lifting the main body; a feeding assembly, the feeding assembly is arranged inside the main body, and is used to transfer and feed materials to facilitate assembly line production; and a monitoring assembly, the monitoring assembly is arranged at the top of the main body, and is used to perform real-time monitoring of the workpiece on the top of the main body.

[0006] Furthermore, the feeding assembly includes: a driving motor disposed inside the main body, one side of the driving motor is connected to a driving disk via a driving shaft; a driven wheel disposed on one side of the main body, a transmission belt meshingly connected between the driving disk and the driven wheel.

[0007] Furthermore, the monitoring component includes: detection rods arranged in pairs on both sides of the top of the main body, with a horizontal bar between the two detection rods; an infrared sensor arranged on one side of the bottom of the horizontal bar, and the infrared sensor is tilted toward one side of the main body.

[0008] Furthermore, air intake pipes are provided on both sides of the main body, a blower is provided inside the air intake pipes, the air intake pipes are arranged in an inclined structure toward one side of the transmission belt, and filters are provided at both ends of the air intake pipes.

[0009] Furthermore, a plurality of pads are provided on the top of the transmission belt, a plurality of anti-slip grooves are provided on the top of the pads, and the plurality of anti-slip grooves are equidistantly distributed, a plurality of ventilation grooves are provided on the top of the transmission belt, and the pads and the ventilation grooves are equidistantly distributed.

[0010] Furthermore, air outlet pipes are provided on both sides of the main body, a guide pipe is provided between the air outlet pipe and the air inlet pipe, a guide plate is provided at the connection between the guide pipe, the air outlet pipe and the air inlet pipe, and the guide plate is arranged in an arc-shaped structure.

[0011] Furthermore, a control panel is provided on one side of the main body, and the control panel is electrically connected to the driving motor, the blower and the infrared sensor respectively.

[0012] The utility model provides an EVA film production line with infrared monitoring function, which has the following features:

[0013] Beneficial effects:

[0014] The advantage of the utility model is that the feeding assembly is used to transport and feed the workpieces in an orderly manner, and can be added to the device in conjunction with workers or processing equipment to complete assembly line processing and multi-step processing, thereby improving the applicability of the device. Secondly, the monitoring assembly is used in conjunction with the feeding assembly to cool the material, and the hot air is guided and discharged in an orderly manner, which can effectively improve the heat dissipation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a sectional view of the overall structure of the utility model.

[0017] Figure 3 It is a side schematic diagram of the overall structure of the utility model.

[0018] Figure 4 FIG11 is a partial structure diagram of a conveyor belt of the present utility model.

[0019] Figure 5 This is a schematic diagram of the intake pipe structure of the utility model.

[0020] Figure 6 For the utility model Figure 2 A schematic diagram of the enlarged structure in FIG.

[0021] Figure 1-6 Middle: 1-main body; 101-supporting foot; 102-driving motor; 103-driving plate; 104-driven wheel; 105-transmission belt; 106-pad; 107-anti-slip pattern; 108-ventilation groove; 2-intake pipe; 201-blower; 202-filter; 203-exhaust pipe; 204-guide pipe; 205-guide plate; 3-detection rod; 301-cross bar; 302-infrared sensor; 4-control panel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0023] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0024] The embodiment of the present application provides an EVA film production line with an infrared monitoring function. This EVA film production line with an infrared monitoring function can use a feeding component to carry out orderly transportation and feeding of workpieces. It can be added to the device in conjunction with workers or processing equipment to complete assembly line processing and multi-process processing, thereby improving the applicability of the device. Secondly, the monitoring component is used in conjunction with the feeding component to cool the material, and the hot air is guided and discharged in an orderly manner, which can effectively improve the heat dissipation efficiency of the device. The following is a detailed description of the EVA film production line with an infrared monitoring function. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0025] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] Example 1

[0027] See also Figure 1-6 In this embodiment, an EVA film production line with infrared monitoring function is provided, including: a main body 1, a plurality of supporting legs 101 are provided at the bottom of the main body 1, which are used to support and lift the main body 1; a feeding component, which is arranged inside the main body 1 and is used to transfer and feed materials to facilitate assembly line production; and a monitoring component, which is arranged at the top of the main body 1 and is used to perform real-time monitoring of the workpiece on the top of the main body 1.

[0028] Furthermore, the feeding assembly includes: a driving motor 102 arranged inside the main body 1, one side of the driving motor 102 is connected to a driving disk 103 through a driving shaft; a driven wheel 104 is arranged on one side of the main body 1, and a transmission belt 105 is meshed and connected between the driving disk 103 and the driven wheel 104; during use, the user can start the driving disk 103 to rotate through the driving motor 102, and the driving disk 103 will drive the transmission belt 105 to move continuously. At this time, the film material is placed on the top of the transmission belt 105, and the material can be transmitted through the transmission belt 105, and the transmission effect is used to realize the transportation and assembly line processing of the material.

[0029] Furthermore, air intake pipes 2 are provided on both sides of the main body 1, and a blower 201 is provided inside the air intake pipe 2. The air intake pipe 2 is arranged in an inclined structure toward the side of the transmission belt 105, and filters 202 are provided at both ends of the air intake pipe 2. During use, the user can start the blower 201 through the control panel 4. At this time, the blower 201 will create an airflow from the air intake pipe 2. At this time, the airflow will be driven from the direction of the air intake pipe 2 and blow toward the surface of the transmission belt 105. In this way, the workpiece on the surface of the transmission belt 105 can be quickly blown and cooled to facilitate subsequent processing. At the same time, two filters 202 can be used to filter the air in and out of the air intake pipe 2 to prevent dust from remaining in the air and adhering to the surface of the workpiece, causing the workpiece to become dirty. In this way, the workpiece can be quickly cooled and dust can be prevented from adhering to the workpiece, thereby assisting the user in improving the processing efficiency of the workpiece.

[0030] Furthermore, a plurality of pads 106 are provided on the top of the transmission belt 105, a plurality of anti-slip grooves 107 are provided on the top of the pads 106, and the plurality of anti-slip grooves 107 are equidistantly distributed, a plurality of ventilation grooves 108 are provided on the top of the transmission belt 105, and the pads 106 and the ventilation grooves 108 are equidistantly distributed; during use, a plurality of pads 106 are used to lift the workpiece and reserve space in the ventilation grooves 108, when the air from above is blown toward the main body 1 and flows through the ventilation grooves 108, the bottom surface of the workpiece can be quickly cooled by using the preset ventilation grooves 108 below, so that both sides of the workpiece can receive a certain amount of airflow to complete the cooling.

[0031] Furthermore, an air outlet pipe 203 is provided on both sides of the main body 1, a guide pipe 204 is provided between the air outlet pipe 203 and the air inlet pipe 2, and a guide plate 205 is provided at the connection between the guide pipe 204, the air outlet pipe 203 and the air inlet pipe 2, and the guide plate 205 is arranged in an arc-shaped structure. During use, the upper airflow blows onto the workpiece at the transmission belt 105 to cool the workpiece, and when the airflow passes through the upper air inlet pipe 2, part of the airflow will be guided by the guide plate 205 and turned into the guide pipe 204, and through The guide pipe 204 reaches the air outlet pipe 203 below. At this time, this part of the air flow will be blown from the side of the air outlet pipe 203 close to the main body 1 to the side away from the main body 1. In this way, the gas inside the air inlet pipe 2 can be quickly guided to flow in the direction away from the side of the main body 1, so that the opening of the air inlet pipe 2 close to the side of the main body 1 generates negative pressure to absorb the air on the side of the main body 1 and the workpiece and quickly discharge it. In this discharge process, the hot air on the workpiece can be removed more quickly, thereby increasing the cooling rate of the workpiece.

[0032] Example 2

[0033] On the basis of Example 1, the monitoring component includes: detection rods 3 arranged in pairs on both sides of the top of the main body 1, and a horizontal bar 301 is provided between the two detection rods 3; an infrared sensor 302 is arranged on one side of the bottom of the horizontal bar 301, and the infrared sensor 302 is inclined toward one side of the main body 1, wherein the infrared sensor 302 is preferably RS-WD-HW, and the infrared sensor 302 is used to detect the temperature of the workpiece. The two infrared sensors 302 respectively detect the loading temperature entering the device and the discharging temperature leaving the device, so as to grasp the design of the assembly line length to adapt to the cooling speed of the workpiece, thereby making the various production steps of the workpiece more coordinated, which can speed up the production efficiency of the workpiece.

[0034] Furthermore, a control panel 4 is provided on one side of the main body 1 , and the control panel 4 is electrically connected to the driving motor 102 , the blower 201 and the infrared sensor 302 , respectively.

[0035] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0036] The above is a detailed introduction to an EVA film production line with infrared monitoring function provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An EVA film production line with infrared monitoring function, characterized in that: include: A main body (1), wherein a plurality of supporting legs (101) are provided at the bottom of the main body (1) for supporting and lifting the main body (1); A feeding assembly, which is arranged inside the main body (1) and is used to transfer and feed materials to facilitate assembly line production; and A monitoring component is arranged on the top of the main body (1) and is used to perform real-time monitoring of a workpiece on the top of the main body (1).

2. The EVA film production line with infrared monitoring function according to claim 1, characterized in that: The feeding assembly comprises: A driving motor (102) is arranged inside the main body (1), and one side of the driving motor (102) is connected to a driving disk (103) via a driving shaft; A driven wheel (104) is arranged on one side of the main body (1), and a transmission belt (105) is meshedly connected between the driving disc (103) and the driven wheel (104).

3. The EVA film production line with infrared monitoring function according to claim 1, characterized in that: The monitoring components include: Detection rods (3) are arranged in pairs on both sides of the top of the main body (1), and a horizontal bar (301) is arranged between the two detection rods (3); An infrared sensor (302) is arranged on one side of the bottom of the horizontal bar (301), and the infrared sensor (302) is arranged to be inclined toward one side of the main body (1).

4. The EVA film production line with infrared monitoring function according to claim 2, characterized in that: Air intake pipes (2) are provided on both sides of the main body (1), a blower (201) is provided inside the air intake pipe (2), the air intake pipe (2) is arranged in an inclined structure toward one side of the transmission belt (105), and filter screens (202) are provided at both ends of the air intake pipe (2).

5. The EVA film production line with infrared monitoring function according to claim 2, characterized in that: A plurality of pads (106) are arranged on the top of the transmission belt (105), a plurality of anti-skid grooves (107) are arranged on the top of the pads (106), and the plurality of anti-skid grooves (107) are evenly spaced. A plurality of ventilation grooves (108) are provided on the top of the transmission belt (105), and the pads (106) and the ventilation grooves (108) are evenly spaced.

6. The EVA film production line with infrared monitoring function according to claim 4, characterized in that: An air outlet pipe (203) is provided on both sides of the main body (1); a guide pipe (204) is provided between the air outlet pipe (203) and the air inlet pipe (2); a guide plate (205) is provided at the connection between the guide pipe (204), the air outlet pipe (203) and the air inlet pipe (2); and the guide plate (205) is arranged in an arc-shaped structure.

7. The EVA film production line with infrared monitoring function according to claim 2, characterized in that: A control panel (4) is provided on one side of the main body (1), and the control panel (4) is electrically connected to the driving motor (102), the blower (201) and the infrared sensor (302) respectively.

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