Online extrusion compounding device

Abstract

The utility model discloses an on-line extrusion compounding device which comprises an adjusting assembly, two feeding units, a gluing roller and a pair of compounding rollers, each feeding unit comprises a conveying device, and a first material roll, a second material roll, a pair of guide rollers, a pair of heating rollers and a pair of steering rollers are sequentially arranged on each conveying device. The heating roller is communicated with an external hot air generating device, a temperature sensor is arranged on one side of the heating roller, a pair of cooling rollers are arranged at the output end of the composite roller, a glue groove is formed below the glue coating roller, a glue scraping assembly is arranged on one side of the top face of the glue groove, a first material belt is arranged on the first material roll and passes through the glue coating roller, and a second material belt is arranged on the second material roll and passes through the glue coating roller. And the other feeding unit corresponds to the second material roll. According to the utility model, by arranging the adjusting assembly, the distance between the two composite rollers can be adjusted, so that the device can be suitable for composite use of composite films with different thicknesses, meets different composite processing requirements, and is high in practicability and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of composite films, in particular to an online extrusion composite device. Background Art

[0002] As demand continues to increase, users have higher and higher requirements for the performance of plastic films. The original single-material plastic film can no longer meet the society's usage requirements, and composite film materials came into being.

[0003] The existing technology has the following problems:

[0004] After extensive searching, it was found that Chinese Patent Publication No.: CN206106586U discloses a plastic film composite device, two feeding units, a glue coating roller and a pair of composite rollers, the feeding unit includes a conveying device, and the conveying device is sequentially provided with a pair of guide rollers, a pair of heating rollers and a pair of steering rollers, a cover shell is provided on the outer side of the heating roller, and a notch is provided in the cover shell near the other heating roller, the cover shell is connected to the hot air generating device, a temperature sensor is provided in the cover shell, and a pair of cooling rollers are provided at the output end of the composite roller, the cooling roller includes an outer shell, and a plurality of cooling water channels are provided in the outer shell. Due to the adoption of the above technical scheme, the utility model first heats and flattens the material strip, and then bonds the two flattened layers of material strip, so that the two layers of material strip can be in contact evenly to avoid bubbles.

[0005] However, the above patent still has some problems that need to be improved in the process of compounding composite films. The most obvious one is that it is not convenient to adjust the spacing between the composite rollers according to the actual compounding needs, and it is difficult to compound composite films of different thicknesses, which cannot meet the actual compounding needs of enterprises.

[0006] To this end, we proposed an online extrusion composite device to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to provide an online extrusion compounding device in order to solve the shortcomings in the prior art.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an online extrusion composite device, including two feeding units of an adjustment component, a glue coating roller and a pair of composite rollers, the feeding unit includes a conveying device, on which a first material roll, a second material roll, a pair of guide rollers, a pair of heating rollers and a pair of steering rollers are sequentially arranged, the heating roller is connected to an external hot air generating device, a temperature sensor is arranged on one side of the heating roller, a pair of cooling rollers are arranged at the output end of the composite roller, a glue groove is arranged below the glue coating roller, a glue scraping assembly is arranged on one side of the top surface of the glue groove, a first material belt is arranged on the first material roll, the first material belt passes through the glue coating roller, another feeding unit corresponds to the second material roll, and the second material roll is provided with a second material belt;

[0009] The adjusting component is composed of an adjusting bracket, a slide groove, a slider, a first synchronous motor, a first bevel gear, a second bevel gear, a forward and reverse screw, a moving block, a mounting bracket, a first pulley, a second synchronous motor, a second pulley and a transmission belt. The adjusting bracket is equipped with a forward and reverse screw, and a moving block is used in conjunction with the forward and reverse screw. One end of the forward and reverse screw is welded with a second bevel gear. The top surface of the adjusting bracket is fixedly mounted with the first synchronous motor, and the output end of the first synchronous motor is mounted with a second bevel gear, and the second bevel gear is meshed with the first bevel gear. A slide groove is provided throughout the surface of the adjusting bracket, and a slider is slidably connected in the slide groove, and one side surface of the slider is welded to one side surface of the moving block, and the other side surface of the slider is fixedly mounted with a mounting bracket, the composite roller is mounted on the mounting bracket, the top surface of the mounting bracket is fixedly mounted with the second synchronous motor, and the output end of the second synchronous motor is equipped with a second pulley, the composite roller is mounted with a first pulley, and the first pulley is connected to the second pulley through a transmission belt.

[0010] Preferably, the scraper assembly consists of a supporting frame, a guide rod, a limit block, a scraper plate and a spring. The lower end of the supporting frame is welded to the top surface of the glue groove. The surface of the supporting frame is penetrated by a guide rod, and one end of the guide rod is threadedly connected to the limit block. The other end of the guide rod is equipped with a scraper plate, and a spring is sleeved on the outside of the guide rod between the scraper plate and the supporting frame. The surface of the scraper plate elastically fits the surface of the glue coating roller.

[0011] Preferably, a control panel is installed on the adjustment bracket, and the control panel is electrically connected to the first synchronous motor, the second synchronous motor, the heating roller and the temperature sensor through wires.

[0012] Preferably, the cooling roller and the composite roller are located on the same horizontal plane.

[0013] Preferably, the conveying device comprises a plurality of conveying rollers.

[0014] Preferably, a conveying roller is provided between the guide roller and the heating roller and between the heating roller and the pair of cooling rollers.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can adjust the distance between the two composite rollers by setting an adjustment component, so that composite films of different thicknesses can be used for composite use, meeting different composite processing requirements, and has strong practicality and is worthy of promotion.

[0017] 2. In the utility model, by setting up the scraper assembly, the scraper plate always maintains a good elastic fit with the surface of the glue coating roller, so that the scraper plate can always be in contact with the surface of the glue coating roller to perform the scraping operation, and no gap will be generated between the scraper plate and the glue coating roller due to wear, thereby ensuring the scraping effect and efficiency. The utility model has strong practicality and is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural schematic diagram of an online extrusion compounding device proposed by the utility model;

[0020] Figure 2 It is a schematic diagram of the connection between the adjustment component and the composite roller;

[0021] Figure 3 It is a schematic diagram of the structure of the glue coating roller, glue groove and glue scraping assembly.

[0022] Legend:

[0023] 1. First material roll; 2. Guide roller; 3. Conveyor roller; 4. Heating roller; 5. First material belt; 6. Cooling roller; 7. Temperature sensor; 8. Adjustment assembly; 801. Adjustment bracket; 802. Slide; 803. Slider; 804. First synchronous motor; 805. First bevel gear; 806. Second bevel gear; 807. Forward and reverse lead screw; 808. Moving block; 809. Mounting bracket; 810. First pulley; 811. Second synchronous motor; 812. Second pulley; 813. Transmission belt; 9. Control panel; 10. Steering roller; 11. Second material roll; 12. Composite roller; 13. Glue coating roller; 14. Glue groove; 15. Second material belt; 16. Glue scraping assembly; 161. Carrying frame; 162. Guide rod; 163. Limit block; 164. Glue scraping plate; 165. Spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Please refer to Figure 1-3 , an online extrusion composite device, comprising an adjustment component 8, two feeding units, a glue coating roller 13 and a pair of composite rollers 12, the feeding unit comprising a conveying device, on which a first material roll 1, a second material roll 11, a pair of guide rollers 2, a pair of heating rollers 4 and a pair of steering rollers 10 are sequentially arranged, the heating roller 4 is connected to an external hot air generating device, a temperature sensor 7 is arranged on one side of the heating roller 4, a pair of cooling rollers 6 are arranged at the output end of the composite roller 12, a glue groove 14 is arranged below the glue coating roller 13, a glue scraping assembly 16 is arranged on one side of the top surface of the glue groove 14, a first material belt 5 is arranged on the first material roll 1, and the first material belt 5 passes through the glue coating roller 13, another feeding unit corresponds to the second material roll 11, and the second material roll 11 is provided with a second material belt 15;

[0027] The adjustment assembly 8 is composed of an adjustment bracket 801, a slide 802, a slider 803, a first synchronous motor 804, a first bevel gear 805, a second bevel gear 806, a forward and reverse screw 807, a moving block 808, a mounting bracket 809, a first pulley 810, a second synchronous motor 811, a second pulley 812 and a transmission belt 813. The forward and reverse screw 807 is installed on the adjustment bracket 801, and the forward and reverse screw 807 is used in conjunction with the moving block 808. The second bevel gear 806 is welded to one end of the forward and reverse screw 807. The adjustment bracket The top surface of 801 is fixedly mounted with a first synchronous motor 804, and the output end of the first synchronous motor 804 is mounted with a second bevel gear 806, and the second bevel gear 806 is meshed with the first bevel gear 805. A slide groove 802 is provided through the surface of the adjustment bracket 801, and a slider 803 is slidably connected in the slide groove 802, and one side surface of the slider 803 is welded to one side surface of the moving block 808, and a mounting bracket 809 is fixedly mounted on the other side surface of the slider 803, and the composite roller 12 is mounted on the mounting bracket 809, and the top surface of the mounting bracket 809 A second synchronous motor 811 is fixedly installed, and a second pulley 812 is installed at the output end of the second synchronous motor 811. A first pulley 810 is installed on the composite roller 12, and the first pulley 810 is connected to the second pulley 812 through a transmission belt 813. When in use, refer to a plastic film composite device disclosed in Chinese Patent Publication No.: CN206106586U. It should be noted that this article is based on a plastic film composite device disclosed in Chinese Patent Publication No.: CN206106586U. The improvement and innovation are carried out on the basis of the work The principle and structure are the same as those of a plastic film composite device disclosed in Chinese Patent Publication No. CN206106586U, which is a prior art. The working principle is commonplace and well-known, so no further elaboration is made here. By setting an adjustment component 8, the spacing between the two composite rollers 12 can be adjusted, so that composite films of different thicknesses can be used for composite use to meet different composite processing requirements. It is highly practical and worthy of promotion (its structure is a common screw module structure, and the working principle is commonplace and well-known, so no further elaboration is made here).

[0028] In this embodiment: the scraper assembly 16 is composed of a carrier frame 161, a guide rod 162, a limit block 163, a scraper plate 164 and a spring 165. The lower end of the carrier frame 161 is welded to the top surface of the glue groove 14. The surface of the carrier frame 161 is penetrated by a guide rod 162, and one end of the guide rod 162 is threadedly connected to the limit block 163. The other end of the guide rod 162 is installed with a scraper plate 164, and a spring 165 is sleeved on the outer side of the guide rod 162 between the scraper plate 164 and the carrier frame 161. The surface of the scraper plate 164 elastically fits the surface of the glue coating roller 13.

[0029] Specifically, the scraper plate 164 always maintains a good elastic fit with the surface of the glue coating roller 13, so that the scraper plate 164 can always be in contact with the surface of the glue coating roller 13 to perform the scraping operation, and no gap will be generated between the scraper plate 164 and the glue coating roller 13 due to wear, thereby ensuring the scraping effect and efficiency, having strong practicality and worthy of promotion.

[0030] In this embodiment: a control panel 9 is installed on the adjustment bracket 801 , and the control panel 9 is electrically connected to the first synchronous motor 804 , the second synchronous motor 811 , the heating roller 4 and the temperature sensor 7 through wires.

[0031] Specifically, the heating temperature of the composite film can be controlled online, which is a common circuit connection structure and will not be described in detail here.

[0032] In this embodiment, the cooling roller 6 and the composite roller 12 are located at the same horizontal plane.

[0033] Specifically, it is ensured that the cooling roller 6 can be adjusted following the composite roller 12 .

[0034] In this embodiment: the conveying device includes a plurality of conveying rollers 3.

[0035] Specifically, the transport effect and efficiency of the composite film are guaranteed.

[0036] In this embodiment, a conveying roller 3 is provided between the guide roller 2 and the heating roller 4 and between the heating roller 4 and a pair of cooling rollers 6 .

[0037] Specifically, the conveying effect is better and more ideal.

[0038] In this embodiment: the controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0039] Working principle: When in use, refer to a plastic film composite device disclosed in Chinese Patent Publication No.: CN206106586U. It should be noted that this article is based on the improvement and innovation of a plastic film composite device disclosed in Chinese Patent Publication No.: CN206106586U. Its working principle and structure are the same as those of a plastic film composite device disclosed in Chinese Patent Publication No.: CN206106586U. It is a prior art, and its working principle is commonplace and well known. It will not be described in detail here. By setting the adjustment component 8, the space between the two composite rollers 12 can be adjusted. The spacing can be adjusted, so that composite films of different thicknesses can be used for composite use to meet different composite processing needs. It is practical and worthy of promotion (its structure is a common screw module structure, and the working principle is commonplace and well-known, so no further elaboration is made here). Secondly, the scraper plate 164 always maintains a good elastic fit with the surface of the glue coating roller 13, so that the scraper plate 164 can always be in contact with the surface of the glue coating roller 13 for scraping glue, and no gap will be generated between the scraper plate 164 and the glue coating roller 13 due to wear, thereby ensuring the scraping effect and efficiency. It is practical and worthy of promotion.

[0040] It should be noted that the models and specifications of the first synchronous motor 804, the second synchronous motor 811, the heating roller 4 and the temperature sensor 7 need to be selected and determined according to the actual specifications of the device, etc. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0041] The power supply and principles of the first synchronous motor 804, the second synchronous motor 811, the heating roller 4 and the temperature sensor 7 are clear to those skilled in the art and will not be described in detail herein.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An online extrusion compounding device, comprising an adjusting assembly (8), two feeding units, a glue coating roller (13) and a pair of compounding rollers (12), characterized in that: The feeding unit comprises a conveying device, on which a first material roll (1), a second material roll (11), a pair of guide rollers (2), a pair of heating rollers (4) and a pair of steering rollers (10) are sequentially arranged, the heating roller (4) is connected to an external hot air generating device, a temperature sensor (7) is arranged on one side of the heating roller (4), a pair of cooling rollers (6) are arranged at the output end of the composite roller (12), a glue groove (14) is arranged below the glue coating roller (13), a glue scraping assembly (16) is arranged on one side of the top surface of the glue groove (14), a first material belt (5) is arranged on the first material roll (1), and the first material belt (5) passes through the glue coating roller (13), and another feeding unit corresponds to the second material roll (11), and a second material belt (15) is arranged on the second material roll (11); The adjusting assembly (8) is composed of an adjusting bracket (801), a slide groove (802), a slider (803), a first synchronous motor (804), a first bevel gear (805), a second bevel gear (806), a forward and reverse threaded screw (807), a moving block (808), a mounting bracket (809), a first pulley (810), a second synchronous motor (811), a second pulley (812) and a transmission belt (813); the adjusting bracket (801) is provided with a forward and reverse threaded screw (807), and the forward and reverse threaded screw (807) is used in conjunction with the moving block (808); one end of the forward and reverse threaded screw (807) is welded with the second bevel gear (806); the top surface of the adjusting bracket (801) is fixedly provided with the first synchronous motor (804), and the output end of the first synchronous motor (804) is provided with the second bevel gear (806); 06), and the second bevel gear (806) is meshed with the first bevel gear (805), a slide groove (802) is opened through the surface of the adjustment bracket (801), and a slider (803) is slidably connected in the slide groove (802), and one side surface of the slider (803) is welded to one side surface of the moving block (808), and a mounting bracket (809) is fixedly installed on the other side surface of the slider (803), the composite roller (12) is mounted on the mounting bracket (809), a second synchronous motor (811) is fixedly installed on the top surface of the mounting bracket (809), and a second pulley (812) is installed at the output end of the second synchronous motor (811), and a first pulley (810) is installed on the composite roller (12), and the first pulley (810) is connected to the second pulley (812) through a transmission belt (813).

2. An online extrusion compounding device according to claim 1, characterized in that: The scraper assembly (16) is composed of a carrier frame (161), a guide rod (162), a limit block (163), a scraper plate (164) and a spring (165). The lower end of the carrier frame (161) is welded to the top surface of the glue groove (14). The surface of the carrier frame (161) is penetrated by a guide rod (162), and one end of the guide rod (162) is threadedly connected to the limit block (163). The other end of the guide rod (162) is installed with a scraper plate (164), and a spring (165) is sleeved on the outer side of the guide rod (162) between the scraper plate (164) and the carrier frame (161). The surface of the scraper plate (164) elastically fits the surface of the glue coating roller (13).

3. The online extrusion compounding device according to claim 1, characterized in that: A control panel (9) is installed on the adjustment bracket (801), and the control panel (9) is electrically connected to the first synchronous motor (804), the second synchronous motor (811), the heating roller (4) and the temperature sensor (7) through wires.

4. The online extrusion compounding device according to claim 1, characterized in that: The cooling roller (6) and the composite roller (12) are located on the same horizontal plane.

5. The online extrusion compounding device according to claim 1, characterized in that: The conveying device comprises a plurality of conveying rollers (3).

6. The online extrusion compounding device according to claim 1, characterized in that: A conveying roller (3) is provided between the guide roller (2) and the heating roller (4) and between the heating roller (4) and a pair of cooling rollers (6).

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