A waterproof roll packaging sealing device

Abstract

This utility model discloses a waterproof roll packaging and sealing device, relating to the field of waterproof roll processing equipment. The utility model includes a pair of mounting plates, with a film feeding mechanism and a wrapping traction mechanism constructed between the mounting plates. The film feeding mechanism includes a film roll winding section and a film material limiting section. The film roll winding section is used to receive the wrapping film roll, and the film material limiting section is used to pass through the film material of the wrapping film roll. The through-channel of the film material limiting section is horizontally arranged, and the outlet end of the film material limiting section is covered with a polytetrafluoroethylene layer. The wrapping traction mechanism includes a horizontal telescopic mechanism. The telescopic end of the horizontal telescopic mechanism is located between the two mounting plates and is equipped with a traction head. A heating plate is constructed on the end of the traction head facing the film material limiting section, and a cooling mechanism is constructed on the side of the heating plate facing away from the film material limiting section. The cooling mechanism is connected to the telescopic end of the horizontal telescopic mechanism. This solves the problem of existing packaging and sealing devices being difficult to operate continuously and having low efficiency.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane processing equipment, specifically, a waterproof membrane packaging sealing device. Background Technology

[0002] Finished waterproof membrane rolls are usually stored, transported, and sold in roll form. The outer layer of the roll needs to be sealed by packaging to achieve the functions of moisture protection, dust protection, stain protection, and fixing the end of the roll, so as to avoid the roll from becoming loose, damaged, or deteriorating in performance due to environmental factors or collisions during handling.

[0003] As the construction industry raises its quality requirements for waterproofing projects, the production scale of waterproof membrane rolls continues to expand, and the market is placing higher demands on the efficiency, reliability, and cost control of the packaging process. Traditional packaging sealing methods can no longer meet the standardization and automation needs of modern production, and technological improvements are urgently needed. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof roll packaging sealing device to solve the problems of existing packaging sealing devices being difficult to operate continuously and having low efficiency.

[0005] To solve the above problems, the present invention adopts the following technical means: A waterproof roll packaging sealing device includes a pair of mounting plates, with a film feeding mechanism and a wrapping traction mechanism configured between the mounting plates; The film conveying mechanism includes a film roll winding section and a film material limiting section. The film roll winding section is used to receive and cover the film roll, and the film material limiting section is used to pass through the film material covering the film roll. The passing channel of the film material limiting section is horizontally arranged, and the discharge end of the film material limiting section is covered with a polytetrafluoroethylene layer. The covering traction mechanism includes a horizontal telescopic mechanism. The telescopic end of the horizontal telescopic mechanism is located between the two mounting plates and is equipped with a traction head. A heating plate is constructed on one end of the traction head facing the film material limiting part, and a cooling mechanism is constructed on the side of the heating plate facing away from the film material limiting part. The cooling mechanism is connected to the telescopic end of the horizontal telescopic mechanism.

[0006] Preferably, the cooling mechanism is a hollow heat-conducting box, which is thermally connected to the heating plate. The heating plate has a plurality of heat-conducting strips distributed on the side facing the film material limiting part, with adjacent heat-conducting strips spaced apart to form an uneven surface of the heating plate.

[0007] Furthermore, the bottom surface of the hollow heat-conducting box is connected to a liquid inlet pipe, and the top surface of the hollow heat-conducting box is connected to a liquid outlet pipe.

[0008] Furthermore, the film material limiting part includes a pair of horizontal limiting plates arranged vertically, and the two horizontal limiting plates are configured to form a channel for the film material to pass through. The two ends of the horizontal limiting plates are respectively fixedly connected to the sides of the two mounting plates.

[0009] Furthermore, a telescopic cylinder is installed on the outer wall of the horizontal limiting plate on the discharge side. The telescopic piston end of the telescopic cylinder passes through the horizontal limiting plate and is fitted with a pressure plate. The pressure plate is located in the channel. The telescopic cylinder is linked to the horizontal telescopic mechanism.

[0010] Furthermore, the feed end of the horizontal limiting plate is equipped with a guide wheel, and the film material passes through the clamping surface of the two guide wheels. The inner wall of the horizontal limiting plate is equipped with a guide roller, and the roller surface of the guide roller is located in the channel, and the film material passes between the two guide rollers.

[0011] Furthermore, the film roll winding section includes a pair of positioning plates that are slidably mounted on the two mounting plates respectively. A positioning shaft is mounted on the side of the two positioning plates facing away from the mounting plates, and the two ends of the film roll are coaxially and rotatably mounted on the positioning shaft.

[0012] This utility model has the following beneficial effects during use: When winding up the waterproof membrane, the roll to be packaged moves from below the mounting plate upwards, passing between the film feeding mechanism and the wrapping traction mechanism to complete the packaging. Specifically, in the packaging state, one end of the wrapping membrane roll passes through the membrane material limiting part, and the first end of the membrane material extends out from the membrane material limiting part. Then, under the action of the horizontal telescopic mechanism, the traction head moves towards the membrane material limiting part, and the two collide and clamp. The heating plate is activated, making the membrane material extending from the membrane material limiting part melt. Then, the cooling mechanism is activated, making the membrane material viscoelastic, so that the viscoelastic membrane material adheres to the heating plate. Then, under the action of the horizontal telescopic mechanism, the traction head moves away from the membrane material limiting part, and at the same time, it can pull the membrane material out from the membrane material limiting part, thus forming a membrane layer between the membrane material limiting part and the traction head. Then, as the roll material moves from bottom to top, the traction head remains stationary. The covering film roll within the winding section is continuously pulled out due to contact between the roll material and the film layer. Once the roll material is completely above the mounting plate, the horizontal telescopic mechanism moves the traction head towards the film limiting section, bringing it back into contact with the discharge end of the film limiting section, thus covering the roll material with the film. The heating plate is then activated, molten the film material again. The covered roll material is then moved upwards again, separating the molten joint from the molten portion between the heating plate and the film limiting section, completing one roll material packaging and sealing operation. The cooling mechanism is then activated again, returning the film material between the traction head and the film limiting section to a viscoelastic state. This process is repeated, allowing for rapid and efficient continuous roll material packaging and sealing operations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the installation structure of the heating plate and cooling mechanism of this utility model.

[0015] Figure 3 for Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0016] Among them, 1-mounting plate, 2-film roll winding section, 3-film material limiting section, 4-horizontal telescopic mechanism, 5-traction head, 6-heating plate, 7-cooling mechanism, 8-hollow heat conduction box, 9-heat conduction strip, 10-liquid inlet pipe, 11-liquid outlet pipe, 12-horizontal limiting plate, 13-channel, 14-telescopic cylinder, 15-pressure plate, 16-guide wheel, 17-guide roller, 18-positioning plate, 19-positioning shaft. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please refer to Figures 1 to 3As shown, a waterproof roll packaging sealing device includes a pair of mounting plates 1, with a film feeding mechanism and a wrapping traction mechanism constructed between the mounting plates 1; The film conveying mechanism includes a film roll winding section 2 and a film material limiting section 3. The film roll winding section 2 is used to receive the covering film roll, and the film material limiting section 3 is used to pass through the film material covering the film roll. The passing channel of the film material limiting section 3 is horizontally arranged, and the discharge end of the film material limiting section 3 is covered with a polytetrafluoroethylene layer. The covering traction mechanism includes a horizontal telescopic mechanism 4. The telescopic end of the horizontal telescopic mechanism 4 is located between the two mounting plates 1 and is equipped with a traction head 5. A heating plate 6 is constructed on one end of the traction head 5 facing the film material limiting part 3. A cooling mechanism 7 is constructed on the side of the heating plate 6 facing away from the film material limiting part 3. The cooling mechanism 7 is connected to the telescopic end of the horizontal telescopic mechanism 4.

[0024] In this way, when the waterproof membrane is rolled up, the membrane to be packaged moves from below the mounting plate 1 upwards and passes between the film feeding mechanism and the wrapping traction mechanism to complete the packaging. Specifically, in the packaging state, one end of the wrapping membrane roll passes through the membrane material limiting part 3, and the first end of the membrane material extends out of the membrane material limiting part 3. Then, under the action of the horizontal telescopic mechanism 4, the traction head 5 moves towards the membrane material limiting part 3, and the two are clamped and collided. The heating plate 6 is turned on, so that the membrane material extending from the membrane material limiting part 3 becomes molten. Then, the cooling mechanism 7 is turned on, so that the membrane material becomes viscoelastic, so that the viscoelastic membrane material adheres to the heating plate 6. Then, under the action of the horizontal telescopic mechanism 4, the traction head 5 moves away from the membrane material limiting part 3, and at the same time, it can pull the membrane material out of the membrane material limiting part 3, thereby forming a membrane layer between the membrane material limiting part 3 and the traction head 5. Then, as the roll material moves from bottom to top, the traction head 5 remains stationary. The covering film roll within the film roll winding section 2 is continuously pulled out due to contact between the roll material and the film layer. Once the roll material is completely above the mounting plate 1, the traction head 5 moves towards the film limiting section 3 under the action of the horizontal telescopic mechanism 4, and again comes into contact with the discharge end of the film limiting section 3, thus covering the roll material with the film. Then, the heating plate 6 is turned on, causing the film to melt again. At this point, the covered roll material moves upward again, separating the molten joint of the covered roll material from the molten portion between the heating plate 6 and the film limiting section 3, completing one roll material packaging and sealing operation. Then, the cooling mechanism 7 is turned on again, causing the film between the traction head 5 and the film limiting section 3 to return to a viscoelastic state. Repeating the aforementioned process allows for rapid and efficient continuous completion of the roll material packaging and sealing operation.

[0025] Furthermore, the cooling mechanism 7 is a hollow heat-conducting box 8, which is thermally connected to the heating plate 6. The heating plate 6 has a plurality of heat-conducting strips 9 distributed on the side facing the film material limiting part 3, with adjacent heat-conducting strips 9 spaced apart, forming an uneven surface of the heating plate 6.

[0026] In this way, the uneven surface of the heating plate 6 can significantly improve the adhesion stability of the viscoelastic film material.

[0027] Furthermore, the bottom surface of the hollow heat-conducting box 8 is connected to an inlet pipe 10, and the top surface of the hollow heat-conducting box 8 is connected to an outlet pipe 11.

[0028] In this way, the coolant required to be supplied to the hollow heat-conducting box 8 is circulated through the liquid outlet pipe 11 and the liquid inlet pipe 10. The temperature of the coolant can be selected according to actual needs, so that the film material adhered to the heating plate 6 can be in a stable viscoelastic state.

[0029] Furthermore, the film material limiting part 3 includes a pair of horizontal limiting pieces 12 arranged vertically, and the two horizontal limiting pieces 12 are configured to form a channel 13 for the film material to pass through. The two ends of the horizontal limiting pieces 12 are respectively fixedly connected to the sides of the two mounting plates 1.

[0030] Furthermore, a telescopic cylinder 14 is installed on the outer wall of the horizontal limiting plate 12 on the discharge side. The telescopic piston end of the telescopic cylinder 14 passes through the horizontal limiting plate 12 and is fitted with a pressure plate 15. The pressure plate 15 is located in the channel 13. The telescopic cylinder 14 is linked to the horizontal telescopic mechanism 4.

[0031] In this way, when the horizontal telescopic mechanism 4 is performing the wrapping operation of the roll material, after the wrapping of the roll material is completed, a pair of pressure plates 15 are used to clamp the film material in the channel 13, so as to prevent the film material from being pulled out during the process of the roll material continuing to move upward after the wrapping is completed.

[0032] Furthermore, the feed end of the horizontal limiting plate 12 is equipped with a guide wheel 16, and the film material passes through the clamping surface of the two guide wheels 16. The inner wall of the horizontal limiting plate 12 is equipped with a guide roller 17, and the roller surface of the guide roller 17 is located in the channel 13, and the film material passes between the two guide rollers 17.

[0033] This reduces wear on the membrane material as it moves within channel 13.

[0034] Furthermore, the film roll winding section 2 includes a pair of positioning plates 18 that are slidably mounted on the two mounting plates 1 respectively. A positioning shaft 19 is mounted on the side of the two positioning plates 18 facing away from the mounting plate 1, and the two ends of the film roll are coaxially rotatably mounted on the positioning shaft 19.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A waterproofing membrane packaging closure device, characterized by, It includes a pair of mounting plates (1), and a film conveying mechanism and a covering traction mechanism are constructed between the mounting plates (1); The film conveying mechanism includes a film roll winding section (2) and a film material limiting section (3). The film roll winding section (2) is used to receive the covering film roll, and the film material limiting section (3) is used to pass through the film material covering the film roll. The passing channel of the film material limiting section (3) is horizontally arranged, and the discharge end of the film material limiting section (3) is covered with a polytetrafluoroethylene layer. The covering traction mechanism includes a horizontal telescopic mechanism (4), the telescopic end of which is located between the two mounting plates (1) and is equipped with a traction head (5). The end of the traction head (5) facing the film material limiting part (3) is equipped with a heating plate (6), and the side of the heating plate (6) facing away from the film material limiting part (3) is equipped with a cooling mechanism (7). The cooling mechanism (7) is connected to the telescopic end of the horizontal telescopic mechanism (4).

2. A waterproofing membrane packaging closure device according to claim 1, wherein, The cooling mechanism (7) is a hollow heat-conducting box (8). The hollow heat-conducting box (8) is thermally connected to the heating plate (6). The heating plate (6) has a plurality of heat-conducting strips (9) distributed on the side facing the film material limiting part (3). Adjacent heat-conducting strips (9) are spaced apart to form an uneven surface of the heating plate (6).

3. A waterproofing membrane packaging closure device according to claim 2, wherein, The bottom surface of the hollow heat-conducting box (8) is connected to an inlet pipe (10), and the top surface of the hollow heat-conducting box (8) is connected to an outlet pipe (11).

4. A waterproofing membrane packaging closure device according to claim 1, wherein The membrane material limiting part (3) includes a pair of horizontal limiting pieces (12) arranged vertically. The two horizontal limiting pieces (12) are configured to form a channel (13) for the membrane material to pass through. The two ends of the horizontal limiting pieces (12) are respectively fixedly connected to the sides of the two mounting plates (1).

5. A waterproofing membrane packaging closure device according to claim 4, wherein, The horizontal limiting plate (12) is equipped with a telescopic cylinder (14) on the outer wall of the discharge side. The telescopic piston end of the telescopic cylinder (14) passes through the horizontal limiting plate (12) and is equipped with a pressure plate (15). The pressure plate (15) is located in the channel (13). The telescopic cylinder (14) is linked with the horizontal telescopic mechanism (4).

6. A waterproofing membrane packaging closure device according to claim 4, wherein, The feed end of the horizontal limiting plate (12) is equipped with a guide wheel (16), and the film material passes through the clamping surface of the two guide wheels (16). The inner wall of the horizontal limiting plate (12) is equipped with a guide roller (17), and the roller surface of the guide roller (17) is located in the channel (13). The film material passes between the two guide rollers (17).

7. A waterproofing membrane packaging closure device according to claim 1, wherein The film roll winding section (2) includes a pair of positioning plates (18) that are slidably mounted on the two mounting plates (1). The two positioning plates (18) are mounted with a positioning shaft (19) on the side facing away from the mounting plate (1). The two ends of the film roll are coaxially and rotatably mounted on the positioning shaft (19).

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