Automatic heat sealing mechanism for PE woven cloth

Abstract

The utility model discloses an automatic PE woven cloth heat sealing mechanism which comprises a heat sealing module and a correction module. The heat sealing module comprises a heat sealing machine, two frames installed on the two sides of the heat sealing machine, two rollers movably installed in the frames, gears connected with the rear ends of the rollers, and a feeding motor connected with the roller close to the heat sealing machine. In the utility model, the PE woven cloth to be produced penetrates through the two frames, the two rollers in the frames are ensured to be attached to the two sides of the PE woven cloth, then an external power supply is communicated, the rotating motor drives the scraper blade to rotate, the scraper blade is attached to the PE woven cloth to scrape, the irregular edge folding position of the PE woven cloth is unfolded, and then the PE woven cloth becomes flat; and then when the outer end of the scraper leaves the PE woven cloth, the scraper can be in contact with the protection plate, and then the first bevel edge and the second bevel edge are staggered, so that when the outer end of the scraper returns to the PE woven cloth, the side edge of the PE woven cloth cannot be bent, and smooth heat sealing operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of PE woven cloth production, in particular to an automatic heat-sealing mechanism for PE woven cloth. Background Art

[0002] Woven fabric, also known as woven geotextile, is made of polypropylene and propylene ethylene flat yarn. It is generally used for reinforcement of geotechnical projects. Its main function is reinforcement and has plane isolation and protection functions. Compared with non-woven fabrics, woven geotextiles do not have filtering, that is, plane drainage function.

[0003] Application No. CN202321188476.3 discloses an automatic heat-sealing device for woven fabric production, comprising a heat-sealing machine body, a surface on one side of the heat-sealing machine body being fixedly connected to an extension plate, a top of the extension plate being fixedly connected to a vertical plate, a top of the vertical plate being fixedly connected to a pressing mechanism, a top of the heat-sealing machine body being fixedly connected to a rectangular block, a top of the rectangular block being fixedly connected to a top plate, a bottom of the top plate being fixedly connected to a positioning mechanism, and a clamping mechanism being fixedly connected to the upper side of the other side surface of the heat-sealing machine body; the utility model can not only clamp and fix the upwardly flipped edge of the woven tarpaulin, but also pull the woven tarpaulin, thereby solving the problem that when some current heat-sealing machines are in use, the staff is prone to fatigue due to continuous pulling of the woven tarpaulin, and the friction between the woven tarpaulin and the staff's hands will also cause damage to the staff's hands, thereby affecting the heat-sealing operation; after the specific use of the application, it is found that: during the feeding process of the woven fabric, irregular folding edges will appear, resulting in the woven fabric heat-sealing being affected. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A PE woven cloth automatic heat-sealing mechanism comprises a heat-sealing module and a correction module, wherein the heat-sealing module comprises a heat-sealing machine, two frames installed on both sides of the heat-sealing machine, two rollers movably installed inside the frames, gears connected to the rear ends of the rollers, a feeding motor connected to the rollers close to the heat-sealing machine, a folding device and a control panel installed on the top of the heat-sealing machine, a heat-sealing plate connected to the control panel, and a guide roller movably installed on one side of the heat-sealing plate; the correction module comprises two guide plates arranged on one side of the heat-sealing machine, two rotating motors connected to one guide plate, a scraper connected to the output shaft of the rotating motor, and two guard plates connected to one guide plate, wherein the tops of the two guide plates are fixedly connected to the bottom of a frame, and the two guard plates are respectively located on the outsides of the two scrapers.

[0007] By adopting the above technical solution, the PE woven cloth to be produced is passed through two frames, where it is necessary to ensure that the two rollers in the frames are attached to the two sides of the PE woven cloth, and then the external power supply is connected, and the motor is rotated to cause the scraper to rotate. The scraper scrapes against the PE woven cloth to unfold the irregular folded edge of the PE woven cloth, and then the PE woven cloth becomes flat, and then when the outer end of the scraper leaves the PE woven cloth, the scraper will contact the guard plate, and then the first bevel and the second bevel are staggered, so that when the outer end of the scraper returns to the PE woven cloth, the side of the PE woven cloth will not be bent, thereby ensuring smooth hot-melt operation.

[0008] In a preferred example, the present invention can be further configured as follows: the two gears at the rear side of the frame are meshed with each other.

[0009] In a preferred example, the utility model can be further configured as follows: two feeding motors are connected in series, and the feeding motors are electrically connected to the control panel.

[0010] In a preferred example, the utility model can be further configured as follows: two guide plates are symmetrically arranged, and the bottom ends of the guide plates are extended outwards.

[0011] In a preferred example, the present invention can be further configured as follows: two rotating motors are connected in series, and the rotating motors are electrically connected to an external power source.

[0012] In a preferred example, the utility model can be further configured as follows: a first bevel is provided on one side of the scraper, and the scraper is made of plastic material.

[0013] In a preferred example, the utility model can be further configured as follows: a second bevel is provided on the top of the guard plate.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] In the utility model, the PE woven cloth to be produced is passed through two frames, and it is ensured that the two rollers in the frames are attached to the two sides of the PE woven cloth, and then the external power supply is connected, and the motor is rotated to cause the scraper to rotate, and the scraper is attached to the PE woven cloth and scraped, so that the irregular folded edge position of the PE woven cloth is unfolded, and then the PE woven cloth becomes flat, and then when the outer end of the scraper leaves the PE woven cloth, the scraper will contact the guard plate, and then the first bevel and the second bevel are staggered, so that when the outer end of the scraper returns to the PE woven cloth, the side of the PE woven cloth will not be bent, thereby ensuring the smooth progress of the hot-melt operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the heat sealing module of the utility model;

[0018] Figure 3 This is a schematic diagram of the correction module of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the scraper and guard plate of the utility model.

[0020] Reference numerals:

[0021] 100, heat sealing module; 110, heat sealing machine; 120, frame; 130, roller; 140, gear; 150, feeding motor; 160, folding device; 170, control panel; 180, heat sealing plate; 190, guide roller;

[0022] 200, correction module; 210, guide plate; 220, rotating motor; 230, scraper; 240, guard plate;

[0023] 300, first hypotenuse;

[0024] 400. Second hypotenuse. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0026] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0027] The following describes an automatic heat-sealing mechanism for PE woven fabrics provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0028] Embodiment 1:

[0029] Combination Figure 1-4 As shown, the utility model provides an automatic heat-sealing mechanism for PE woven fabrics, comprising a heat-sealing module 100 and a correction module 200, wherein the heat-sealing module 100 comprises a heat-sealing machine 110, two frames 120 installed on both sides of the heat-sealing machine 110, two rollers 130 movably installed inside the frames 120, a gear 140 connected to the rear end of the roller 130, a feeding motor 150 connected to the roller 130 close to the heat-sealing machine 110, a folding device 160 and a control panel 170 installed on the top of the heat-sealing machine 110, a heat-sealing plate 180 connected to the control panel 170, and a guide roller 190 movably installed on one side of the heat-sealing plate 180;

[0030] The correction module 200 includes two guide plates 210 arranged on one side of the heat sealing machine 110, two rotating motors 220 connected to one guide plate 210, a scraper 230 connected to the output shaft of the rotating motor 220, and two guard plates 240 connected to one guide plate 210. The tops of the two guide plates 210 are fixedly connected to the bottom of a frame 120, and the two guard plates 240 are respectively located on the outside of the two scrapers 230.

[0031] Furthermore, the two gears 140 at the rear side of the frame 120 mesh with each other. This structural design ensures that the two rollers 130 in the frame 120 can rotate simultaneously, ensuring that the feeding operation can proceed smoothly.

[0032] Furthermore, two feeding motors 150 are connected in series, and the feeding motor 150 is electrically connected to the control panel 170. With this structural design, it is very convenient to start the feeding motor 150.

[0033] Furthermore, two rotating motors 220 are connected in series, and the rotating motors 220 are electrically connected to an external power source. With this structural design, the opening and closing of the rotating motors 220 can be easily controlled.

[0034] Embodiment 2:

[0035] Combination Figure 1-3 As shown, based on the first embodiment, two guide plates 210 are symmetrically arranged, and the bottom ends of the guide plates 210 are extended outward. This structural design facilitates the PE woven cloth to enter between the two rollers 130.

[0036] Embodiment three:

[0037] Combination Figure 1-3 As shown, in the above embodiment, a first bevel 300 is provided on one side of the scraper 230, and the scraper 230 is made of plastic material. The first bevel 300 is provided to prevent the scraper 230 from being stuck by the guard plate 240 when rotating one circle.

[0038] Specifically, a second bevel 400 is disposed on the top of the guard plate 240 , and the second bevel 400 can enable the scraper 230 to rotate smoothly for one circle.

[0039] The working principle and use process of the utility model are as follows: when the device is put into actual use, the PE woven cloth to be produced is passed through the two frames 120. Here, it is necessary to ensure that the two rollers 130 in the frames 120 are attached to the two sides of the PE woven cloth. Then, the external power supply is connected, and the rotating motor 220 causes the scraper 230 to rotate. The scraper 230 scrapes against the PE woven cloth to unfold the irregular folded edge position of the PE woven cloth, and then the PE woven cloth becomes flat. Then, when the outer end of the scraper 230 leaves the PE woven cloth, the scraper 230 will contact the guard plate 240, and then the first bevel 300 and the second bevel 400 are staggered, so that when the outer end of the scraper 230 returns to the PE woven cloth, the side of the PE woven cloth will not be bent. Then, the PE woven cloth passes through the folding device 160 and is heat-pressed by the heat-sealing press plate 180.

[0040] In the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used in this article includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0041] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0042] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A PE woven fabric automatic heat-sealing mechanism, characterized in that: include: The heat sealing module (100) comprises a heat sealing machine (110), two frames (120) installed on both sides of the heat sealing machine (110), two rollers (130) movably installed inside the frames (120), a gear (140) connected to the rear end of the roller (130), a feeding motor (150) connected to the roller (130) close to the heat sealing machine (110), a folding device (160) and a control panel (170) installed on the top of the heat sealing machine (110), a heat sealing plate (180) connected to the control panel (170), and a guide roller (190) movably installed on one side of the heat sealing plate (180); The correction module (200) comprises two guide plates (210) arranged on one side of the heat sealing machine (110), two rotating motors (220) connected to one guide plate (210), a scraper (230) connected to the output shaft of the rotating motor (220), and two guard plates (240) connected to one guide plate (210), wherein the tops of the two guide plates (210) are fixedly connected to the bottom of a frame (120), and the two guard plates (240) are respectively located outside the two scrapers (230).

2. The automatic heat-sealing mechanism for PE woven fabric according to claim 1, characterized in that: The two gears (140) at the rear side of the frame (120) are meshed with each other.

3. The automatic heat-sealing mechanism for PE woven fabric according to claim 1, characterized in that: The two feeding motors (150) are connected in series, and the feeding motors (150) are electrically connected to the control panel (170).

4. The automatic heat-sealing mechanism for PE woven fabric according to claim 1, characterized in that: The two guide plates (210) are symmetrically arranged, and the bottom ends of the guide plates (210) are extended outwards.

5. The automatic heat-sealing mechanism for PE woven fabric according to claim 1, characterized in that: The two rotating motors (220) are connected in series, and the rotating motors (220) are electrically connected to an external power source.

6. The automatic heat-sealing mechanism for PE woven fabric according to claim 1, characterized in that: A first bevel (300) is provided on one side of the scraper (230), and the scraper (230) is made of plastic material.

7. The automatic heat-sealing mechanism for PE woven fabric according to claim 1, characterized in that: The top of the guard plate (240) is provided with a second oblique edge (400).

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