Woven bag film covering device with high film covering rate

Abstract

The utility model discloses a woven bag film laminating device with high film laminating rate, which comprises a rack, a film laminating roller, a fabric roller, a compaction roller, a conveying roller and a wind-up roller are detachably mounted on the rack from left to right in sequence, a servo electric cylinder is fixedly mounted on the top surface of the rack, a support is mounted at the telescopic end of the servo electric cylinder, and a motor is mounted on the support. And a heating roller is rotationally connected to the support, mounting grooves are symmetrically formed in the surface of the winding roller, a positive and negative tooth lead screw and a limiting rod are mounted in the two mounting grooves correspondingly, and a sliding block is slidably connected to the surface of the limiting rod. According to the woven bag winding device, the two adjustable limiting rings are arranged, the two limiting rings are adjusted through the positive and negative tooth lead screw module, corresponding adjustment can be conducted according to the size of a wound woven bag, and the woven bag winding device is suitable for limiting the woven bags of different specifications and sizes; and the problem that woven bags of different specifications and sizes deviate in the winding process is solved, practicability is high, and the device is worthy of popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving bag production and processing technical field especially relates to a high coverage rate's weaving bag laminating device. BACKGROUND

[0002] Weaving bag, also known as snake skin bag, is a kind of plastic bag, is used for packing, and its raw material is generally polyethylene, polypropylene and various chemical plastic raw materials.

[0003] The prior art has the following problems:

[0004] The existing weaving bag is generally transported by two conveying rollers when laminating, and the heated roller is used to heat the laminated film, and finally the winding roller is used for winding, but the winding process of the weaving bag is prone to deviation, which affects the winding effect.

[0005] Therefore, we propose a high coverage rate's weaving bag laminating device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a high coverage rate's weaving bag laminating device to solve the shortcomings in the prior art.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme: a high coverage rate's weaving bag laminating device, including the frame, the frame is detachably installed with laminating roller, fabric roller, compaction roller, conveying roller and winding roller from left to right in proper order, the top surface of the frame is fixedly installed with servo cylinder, and the telescopic end of servo cylinder is installed with support, and the support is rotatably connected with heating roller, the surface of winding roller is symmetrically provided with mounting slot, and the two mounting slots are respectively provided with positive and negative toothed lead screw and limiting rod, the surface of limiting rod is slidably connected with sliding block, one end of positive and negative toothed lead screw is installed with hand wheel, and the positive and negative toothed lead screw is in cooperative use with moving block, and the moving block and sliding block are installed with limiting ring, and one side of winding roller is provided with compacting assembly.

[0008] Preferably, the compacting assembly comprises a support rod, a compacting roller, a support plate, a sliding block, a slide rod, a bearing plate and a spring, the slide rod is welded on the frame, the sliding block is slidably connected on the slide rod, the surface of one side of the sliding block is fixedly connected with the bearing plate, the support rod penetrates through the surface of the bearing plate, one end of the support rod is installed with the compacting roller, the surface of the support rod is fixedly connected with the support plate, and the spring is sleeved on the outer side of the support rod between the support plate and the bearing plate.

[0009] Preferably, the surface of one side of the frame is fixedly installed with a single-chip microcomputer, and the single-chip microcomputer is electrically connected with the servo cylinder, the conveying roller and the heating roller through wires.

[0010] Preferably, the heating roller is provided with a plurality of, and the plurality of heating rollers are equidistantly distributed on the support.

[0011] Preferably, the compacting roller is retractable.

[0012] Preferably, the limiting ring is larger in diameter than the winding roller.

[0013] Preferably, the length of the positive and negative toothed lead screw is less than the length of the winding roller.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] 1. The two adjustable limiting rings are adjusted by the positive and negative toothed lead screw module, and the corresponding adjustment can be made according to the size of the woven bag being wound, which is beneficial to the limiting use of woven bags of different specifications and sizes, prevents the woven bags of different specifications and sizes from deviating during winding, and is practical and worth promoting.

[0016] 2. The compacting assembly is arranged, the retractable compacting roller is moved between the two limiting rings, and the compacting roller is pushed to adhere to the surface of the woven bag under the elastic force of the spring, and an acting force is applied to the wound woven bag, so that the woven bag is wound more tightly and is not easy to loosen, and the winding effect of the woven bag is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 The structure diagram of the woven bag film coating device with high film coating rate according to the present application is shown in the figure.

[0019] Figure 2 The cross-sectional view of the winding roller is shown in the figure.

[0020] Figure 3 The structure diagram of the compacting assembly is shown in the figure.

[0021] Figure 4 The side view of the compacting assembly is shown in the figure.

[0022] LEGEND:

[0023] 1, rack; 2, film roller; 3, fabric roller; 4, compaction roller; 5, servo cylinder; 6, support; 7, heating roller; 8, conveying roller; 9, winding roller; 10, single-chip microcomputer; 11, compacting assembly; 111, support rod; 112, compacting roller; 113, support plate; 114, sliding block; 115, sliding rod; 116, bearing plate; 117, spring; 12, mounting groove; 13, reversible toothed screw; 14, moving block; 15, limiting ring; 16, hand wheel; 17, limiting rod; 18, sliding block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to 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 the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" 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, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-4The utility model provides a kind of high film covering rate's woven bag film covering device, including rack 1, film covering roller 2, fabric roller 3, compaction roller 4, conveying roller 8 and winding roller 9 are detachably installed in rack 1 from left to right in proper order, servo cylinder 5 is fixedly installed on the top surface of rack 1, and support 6 is installed in the telescopic end of servo cylinder 5, and heating roller 7 is rotatably connected on support 6, the surface of winding roller 9 is symmetrically provided with mounting groove 12, and positive and negative toothed lead screw 13 and limit rod 17 are respectively installed in two mounting grooves 12, sliding block 18 is slidably connected on the surface of limit rod 17, hand wheel 16 is installed on one end of positive and negative toothed lead screw 13, and moving block 14 is used in cooperation on positive and negative toothed lead screw 13, and limit ring 15 is installed on moving block 14 and sliding block 18, and compacting assembly 11 is arranged on one side of winding roller 9.

[0027] In the embodiment: compacting assembly 11 includes support rod 111, compacting roller 112, support plate 113, sliding block 114, slide rod 115, bearing plate 116 and spring 117, slide rod 115 is welded on rack 1, and sliding block 114 is slidably connected on slide rod 115, bearing plate 116 is fixedly connected on the side surface of sliding block 114, and support rod 111 is arranged through the surface of bearing plate 116, and compacting roller 112 is installed on one end of support rod 111, support plate 113 is fixedly connected on the surface of support rod 111, and spring 117 is arranged on the outside of support rod 111 between support plate 113 and bearing plate 116.

[0028] Specifically, compaction roller 4 compacts the film and fabric on film covering roller 2 and fabric roller 3, then conveying roller 8 conveys to the direction of winding roller 9, servo cylinder 5 pushes heating roller 7 to move down and heats the film during conveying, so that the film is covered on the woven bag, wherein the plastic film and the woven bag move at the same time of film covering, so as to realize continuous film covering operation, improve the continuity of the whole film covering process, and further improve the film covering efficiency, and finally winding is carried out through winding roller 9, by arranging two adjustable limit rings 15, the two limit rings 15 are adjusted through positive and negative toothed lead screw 13 module, which can be adjusted according to the size of the wound woven bag, which is beneficial to the use of limit ring for woven bags of different specifications, prevents the woven bags of different specifications from deviating during winding, has high practicability and is worth promoting, by arranging compacting assembly 11, the telescopic compacting roller 112 is moved between the two limit rings 15, and the compacting roller 112 is pushed to adhere to the surface of the woven bag under the elastic force of spring 117, and an acting force is applied to the wound woven bag, so that the woven bag is wound more tightly and is not easy to loosen, and the winding effect of the woven bag is improved.

[0029] In the embodiment: single-chip microcomputer 10 is fixedly installed on the side surface of rack 1, and the single-chip microcomputer 10 is electrically connected with servo cylinder 5, conveying roller 8 and heating roller 7 through wires.

[0030] Specifically, for the common circuit connection structure, it is common for those skilled in the art, and will not be described here.

[0031] In the embodiment, the heating rollers 7 are provided in plurality and equidistantly distributed on the support 6.

[0032] Specifically, the film covering effect and efficiency are improved, and the film covering quality is higher.

[0033] In the embodiment, the compacting roller 112 is retractable.

[0034] Specifically, it is convenient to adjust according to the specifications of the woven bag, so that the compacting roller 112 can be between the two limiting rings 15 to compact the wound woven bag.

[0035] In the embodiment, the diameter of the limiting ring 15 is greater than the diameter of the winding roller 9.

[0036] Specifically, the limiting effect of the wound woven bag is ensured, and deviation is prevented.

[0037] In the embodiment, the length of the positive and negative toothed lead screw 13 is less than the length of the winding roller 9.

[0038] Specifically, the positive and negative toothed lead screw 13 can be installed on the winding roller 9 and ensure that it will not leak out.

[0039] In the embodiment, the single-chip microcomputer 10 is of existing structure, and the control circuit can be realized by simple programming of those skilled in the art, which belongs to the common knowledge in the art. Only its use is described, without modification, so the control mode and circuit connection will not be described in detail.

[0040] Working principle: when using, the compaction roller 4 compacts the film and the fabric on the film roller 2 and the fabric roller 3, then the conveying roller 8 is conveyed to the direction of the winding roller 9, the servo cylinder 5 pushes the heating roller 7 to move downward during the conveying process, and the film is heated, so that the film is covered on the woven bag, wherein the plastic film and the woven bag move at the same time, so that the continuous film covering operation is realized, the continuity of the whole film covering process is improved, and the film covering efficiency is improved, and finally the winding roller 9 is used for winding, by setting two adjustable limiting rings 15, the two limiting rings 15 are adjusted through the forward and reverse screw rod 13 module, the corresponding adjustment can be carried out according to the size of the winding woven bag, which is beneficial to the limiting use of woven bags of different specifications and sizes, prevents the woven bags of different specifications and sizes from deviating during the winding process, has high practicability, and is worth promoting, by setting the compacting assembly 11, the telescopic compacting roller 112 is moved between the two limiting rings 15, and under the elastic force of the spring 117, the compacting roller 112 is pushed to be attached to the surface of the woven bag, and an acting force is applied to the wound woven bag, so that the woven bag is wound more compactly and is not easy to loosen, and the winding effect of the woven bag is improved.

[0041] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high-film-coating-rate woven bag film coating device comprising a rack (1), characterized in that, The rack (1) is detachably installed with a film roller (2), a fabric roller (3), a compaction roller (4), a conveying roller (8) and a winding roller (9) from left to right, a servo cylinder (5) is fixedly installed on the top surface of the rack (1), a support (6) is installed on the telescopic end of the servo cylinder (5), a heating roller (7) is rotatably connected to the support (6), the surface of the winding roller (9) is symmetrically provided with two installation grooves (12), a reversible toothed lead screw (13) and a limiting rod (17) are respectively installed in the two installation grooves (12), a sliding block (18) is slidably connected to the surface of the limiting rod (17), a hand wheel (16) is installed at one end of the reversible toothed lead screw (13), a moving block (14) is used in cooperation with the reversible toothed lead screw (13), a limiting ring (15) is installed on the moving block (14) and the sliding block (18), and a compacting assembly (11) is arranged on one side of the winding roller (9).

2. The woven bag film coating device of claim 1, wherein, The compacting assembly (11) comprises a supporting rod (111), a compacting roller (112), a supporting plate (113), a sliding block (114), a sliding rod (115), a bearing plate (116) and a spring (117), the sliding rod (115) is welded on the rack (1), the sliding block (114) is slidably connected to the sliding rod (115), the bearing plate (116) is fixedly connected to one side surface of the sliding block (114), the supporting rod (111) penetrates through the surface of the bearing plate (116), the compacting roller (112) is installed at one end of the supporting rod (111), the supporting plate (113) is fixedly connected to the surface of the supporting rod (111), and the spring (117) is sleeved outside the supporting rod (111) between the supporting plate (113) and the bearing plate (116).

3. The woven bag film coating device of claim 1, wherein, A single-chip microcomputer (10) is fixedly installed on one side surface of the rack (1), and the single-chip microcomputer (10) is electrically connected with the servo cylinder (5), the conveying roller (8) and the heating roller (7) through wires.

4. The woven bag film coating device of claim 1, wherein, A plurality of heating rollers (7) are equidistantly distributed on the support (6).

5. The woven bag film coating device of claim 2, wherein, The compacting roller (112) is telescopic.

6. The woven bag film coating device of claim 1, wherein, The diameter of the limiting ring (15) is greater than the diameter of the winding roller (9).

7. The woven bag film coating device of claim 1, wherein, The length of the reversible toothed lead screw (13) is less than the length of the winding roller (9).

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